PageSourceSearch

https://shop.chessbase.com/en?ref=RF73-K3I1E1BK16

html chessbase.com collected 2026-09-24 08:51:27 UTC 327,227 bytes, 2,209 lines download raw bytes

1
2
3<!DOCTYPE html><html lang="en" ><head><meta http-equiv="X-UA-Compatible" content="IE=edge" /><meta name="viewport" content="width=device-width" /><meta http-equiv="cache-control" content="max-age=604800"><link href="/content/css2018?v=Z8pirbeMt2ll2yQ8XyItYegL26PZBfVZC3YOhTghItg1" rel="stylesheet"/>
3<script src="/Scripts/cc/brands.js"></script>
3<script src="/Scripts/geo.en.js"></script>
3<script src="/bundles/jquery?v=zFA_mkNc728eOghGnncnyxoI3mmuGUOy3iUvl_YFYqI1"></script>
3<script src="/bundles/jqueryval?v=pr86fa43hO0lY8SkM_r4PWmLXy3w_B8vvGEWjBinPWs1"></script>
3<script src="/bundles/globalize?v=x0x5lCrSScZu2-KS9HxvgsZ9iegh9TeYLTN3fug2qV81"></script>
3<script src="/bundles/util?v=wFNMpZ9EC8G78agDb2PhTdqmMU0KJU3UQ8OEUYKhe-81"></script>
3<!-- Google Tag Manager -->
3<script>
4
5                (function (w,d,s,l,i)
6                {
7                    RunGoogleCode(w,d,s,l,i);
8                })(window,document,'script','dataLayer','GTM-WCMKZF9');
9
10                
11                function RunGoogleCode(w,d,s,l,i) {
12                    var createCookies = false;
13
14                    if ( document.cookie.indexOf('CB_COOKIE_PRIVACY_Analytics') > -1 || document.cookie.indexOf('CB_COOKIE_PRIVACY_Marketing') > -1)
15                    {
16                        var cookieList = (document.cookie) ? document.cookie.split(';') : [];
17                        for (var ii = 0, n = cookieList.length; ii != n; ++ii) {
18                            var cookie = cookieList[ii];
19                            var f = cookie.indexOf('=');
20                            if (f >= 0) {
21                                var cookieName = cookie.substring(0, f);
22                                var cookieValue = cookie.substring(f + 1);
23
24                                if (cookieName.indexOf('CB_COOKIE_PRIVACY_Analytics') > -1 && cookieValue == 1) {
25                                    createCookies = true;
26                                }
27                            }
28                        }
29                    }
30
31                    //if (createCookies == true && document.cookie.indexOf('_ga') < 0)
32                    if (createCookies == true)
33                    {
34                        console.log('create cookies');
35                        w[l] = w[l]||[];
36                        w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});
37                        var f = d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';
38                        j.async=true;
39                        j.src='https://www.googletagmanager.com/gtm.js?id='
39+i+dl;
40
41                        f.parentNode.insertBefore(j,f);
42                    }else{
43                        console.log('no cookies');
44                    }
45                }
46
47            </script>
47<!-- End Google Tag Manager --><title>ChessBase Shop</title>
47<script>
48                (function (w, d, t, r, u) 
49                {
50                    RunBingCode(w, d, t, r, u);
51                })(window, document, 'script', '//bat.bing.com/bat.js', 'uetq');
52
53                function RunBingCode(w, d, t, r, u) 
54                {
55                    if ( document.cookie.indexOf('CB_COOKIE_PRIVACY_ASKED') > -1 && document.cookie.indexOf('ga-disable-UA-2255141') == -1 && document.cookie.indexOf('ga-disable-GTM-') == -1)
56                    {
57                        var f, n, i; 
58                        w[u] = w[u] || [], f = function () 
59                        { 
60                            var o = { ti: '5977606' }; 
61                            o.q = w[u], w[u] = new UET(o), w[u].push('pageLoad') }, n = d.createElement(t), n.src = r, n.async = 1, n.onload = n.onreadystatechange = function () { var s = this.readyState; s && s !== 'loaded' && s !== 'complete' || (f(), n.onload = n.onreadystatechange = null) }, i = d.getElementsByTagName(t)[0], i.parentNode.insertBefore(n, i) 
62                        }else{
63                            //alert('bing-out');
64                        }
65                }
66            </script>
66</head><body><noscript><img src='//bat.bing.com/action/0?ti=5977606&Ver=2' height='0' width='0' style='display:none; visibility: hidden;' /></noscript><!-- Google Tag Manager (noscript) -->
vendor: 67 bytes, line 66
66<noscript><iframe src='https://www.googletagmanager.com/ns.html?id=
66GTM-WCMKZF9
vendor: 95 bytes, lines 66-67
66'
67            height='0' width='0' style='display:none;visibility:hidden'></iframe></noscript>
67<!-- End Google Tag Manager(noscript) -->
67<script>
68        const pageLang = document.documentElement.lang;
69        const userLang = navigator.language || navigator.userLanguage;
70
71        //alert(userLang);
72
73        if (userLang.startsWith('tr') && pageLang == 'en') {
74            const script = document.createElement('script');
75            script.src = 'https://translate.google.com/translate_a/element.js?cb=googleTranslateElementInit';
76            script.async = true;
77            document.head.appendChild(script);
78
79            function googleTranslateElementInit() {
80                new google.translate.TranslateElement({
81                    pageLanguage: 'en',
82                    includedLanguages: 'tr',
83                    layout: google.translate.TranslateElement.InlineLayout.SIMPLE,
84                    autoDisplay: false
85                }, 'google_translate_element');
86            }
87        }
88    </script>
88<div id="google_translate_element" style="float: right;"></div><div class="col-xs-12" id="container2017" style="margin: 0 auto 0 auto; padding: 0px; overflow: hidden;"><style>
89    a.cbcookiemanagement, a.cbcookiemanagement:hover, a.cbcookiemanagement:visited, a.cbcookiemanagement:active, a.cbcookiemanagement:link {
90        color: #0099da;
91    }
92</style><div id="askForCookiesBackground" class="col-xs-12" style="padding: 0;"><div class="col-xs-12" style="width: 100%; height: unset; position: fixed; z-index: 10001; display: absolute; align-items: center; justify-content: center; padding: 0; top: unset; bottom: 0; left: 0;"><div class="col-xs-12" id="askForCookies" style="width: 100%; max-width: unset; max-height: 90vh; background-color: #ccc; color: #000; padding: 5px;
93            line-height: 1.5em !important; display: none; position: relative; z-index: 2111; border-top: solid 2px #ccc;
94            margin: 0 16px 0 0; align-items: center; justify-content: center; scroll-behavior: auto; overflow: auto;"><div class="col-xs-12" style="border: 1px solid #000; padding: 15px 15px 10px 15px;">
95                We use cookies and comparable technologies to provide certain functions, to improve the user experience and to offer interest-oriented content. Depending on their intended use, analysis cookies and marketing cookies may be used in addition to technically required cookies. <a class="cbcookiemanagement" href="#" onclick="return ShowDetailsCookies()">Here</a> you can make detailed settings or revoke your consent (if necessary partially) with effect for the future. Further information can be found in our <a class="cbcookiemanagement" href="/en/sta/security">data protection declaration</a>.
96                <div class="col-xs-12" style="margin-top: 10px; padding: 0;"><div style="float: right; width: 30%; max-width: 120px; margin-left: 10px;"><a href="#" onclick="return AcceptAllCookies()"><button id="customButtonAccept" type="button" style="padding: 10px; background-color: #00ba00; color: white; width: 100%;">Accept<br>all</button></a></div><div style="float: right; width: 30%; max-width: 120px; margin-left: 10px;"><a href="#" onclick="return RejectAllCookies()"><button id="customButtonAccept" type="button" style="padding: 10px; background-color: #00ba00; color: white; width: 100%;">Reject<br>all</button></a></div><div style="float: right; width: 30%; max-width: 120px;"><a href="#" onclick="return ShowDetailsCookies()"><button id="customButtonAccept" type="button" style="padding: 10px; background-color: #00ba00; color: white; width: 100%;">Detailed<br>information</button></a></div></div></div></div><div id="showDetailsCookies" class="col-xs-12" style="width: 100%; max-width: unset; max-height: 90vh; background-color: #ccc; color: #000;
97        padding: 5px; line-height: 1.5em !important; display: none; position: fixed; z-index: 2111; border-top: solid 2px #ccc;
98        align-items: center; justify-content: center; scroll-behavior: auto; overflow: auto; top: unset; bottom: 0;"><div class="col-xs-12" style="border: 1px solid black; padding: 5px;"><div class="col-xs-12"><h3 style="margin: 0;">Pop-up for detailed settings</h3><hr style="margin: 5px 0 10px 0; border-top-color: #666;" /><p style="margin-bottom: 15px;">We use cookies and comparable technologies to provide certain functions, to improve the user experience and to offer interest-oriented content. Depending on their intended use, cookies may be used in addition to technically required cookies, analysis cookies and marketing cookies. You can decide which cookies to use by selecting the appropriate options below. Please note that your selection may affect the functionality of the service. Further information can be found in our <a class="cbcookiemanagement" href="/en/sta/security">privacy policy</a>.</p><div class="col-xs-12 col-sm-4" style="opacity: 0.7; margin-bottom: 10px;"><div style="font-size: 1.5em;"><input type="checkbox" style="margin-right: 10px;" value="true" checked="checked" name="cookiesshown" id="cookie1" disabled=disabled /><u>Technically required cookies</u></div><div style="margin-top: 10px;">Technically required cookies: so that you can navigate and use the basic functions and store preferences.</div></div><div class="col-xs-12 col-sm-4" style="margin-bottom: 10px;"><div style="font-size: 1.5em;"><input type="checkbox" style="margin-right: 10px;" value="false" checked="false" name="cookiesAnalytics" id="cookie2" /><u>
98Analysis Cookies</u></div><div style="margin-top: 10px;">To help us determine how visitors interact with our website to improve the user experience.</div></div><div class="col-xs-12 col-sm-4" style="margin-bottom: 10px;"><div style="font-size: 1.5em;"><input type="checkbox" style="margin-right: 10px;" value="false" checked="false" name="cookiesMarketing" id="cookie3" /><u>Marketing-Cookies</u></div><div style="margin-top: 10px;">To help us offer and evaluate relevant content and interesting and appropriate advertisement.</div></div></div><div class="col-xs-12" style="margin-top: 5px;"><div style="float: right;"><a href="#" onclick="return AcceptCookies()"><button id="customButtonAccept" type="button" style="padding: 10px; background-color: #00ba00; color: white;">Save and continue</button></a></div></div></div></div></div></div>
98<script>
99    var TMProjectID = 'GTM-WCMKZF9';
100    var DomainOnly = '.chessbase.com';
101    var disableStrGAall = 'ga-disable-UA-2255141';
102    var disableStrGA = 'ga-disable-' + 'GTM-WCMKZF9';
103
104    var dtYesterday = new Date();
105    dtYesterday.setTime(dtYesterday.getTime() - (24 * 60 * 60 * 1000));
106
107
108$(function () {
109    
110    var cookieList = (document.cookie) ? document.cookie.split(';') : [];
111    var cookieValues = {};
112    var _ac = false;
113    var _mc = false;
114
115    document.getElementById("cookie3").checked = false;
116    document.getElementById("cookie2").checked = false;
117
118    for (var i = 0, n = cookieList.length; i != n; ++i) {
119        var cookie = cookieList[i];
120        var f = cookie.indexOf('=');
121        if (f >= 0) {
122            var cookieName = cookie.substring(0, f);
123            var cookieValue = cookie.substring(f + 1);
124            //alert(cookieName + " " + cookieName.indexOf(disableStrGAall) + " " + cookieValue);
125
126            if (cookieName.indexOf('CB_COOKIE_PRIVACY_Marketing') > -1) {
127                if (cookieValue == 0) {
128                    window[disableStrGA] = true;
129                    DeleteMarketingCookies();
130                }
131                else {
132                    document.getElementById("cookie3").checked = true;
133                    _mc = true;
134                }
135            } else if (cookieName.indexOf('CB_COOKIE_PRIVACY_Analytics') > -1) {
136                if (cookieValue == 0) {
137                    window[disableStrGA] = true;
138                    DeleteAnalysisCookies();
139                }
140                else {
141                    document.getElementById("cookie2").checked = true;
142                    _ac = true;
143                }
144            }else if (cookieName.indexOf(disableStrGAall) > -1) {
145                //alert("ga disabled");
146                window[disableStrGA] = true;
147            }
148        }
149    }
150
151    if (_ac == true && _mc == true) {
152        //alert("opt in");
153        gaOptin();
154    } else {
155        //alert("opt out");
156        //window[disableStrGA] = true;
157        //DeleteMarketingCookies();
158        //DeleteAnalysisCookies();
159    }
160
161    if (ShowCookieManagement() == true) {
162        $("#askForCookies").show();
163        $("#askForCookiesBackground").show();
164    }
165    else {
166        return;
167    }
168});
169
170
171// Opt-out function
172function gaOptout() {
173    //alert("opt out start");
174    document.cookie = disableStrGA + '=true; domain=' + DomainOnly + '; expires=Thu, 31 Dec 2099 23:59:59 UTC; path=/';
175    window[disableStrGA] = true;
176    //alert("opt out end");
177}
178
179// Opt-out function
180function gaOptin() {
181    //alert("opt in start");
182    var cookieList = (document.cookie) ? document.cookie.split(';') : [];
183    var cookieValues = {};
184    for (var i = 0, n = cookieList.length; i != n; ++i) {
185        var cookie = cookieList[i];
186        //alert(cookie);
187        var f = cookie.indexOf('=');
188        if (f >= 0) {
189            var cookieName = cookie.substring(0, f);
190            var cookieValue = cookie.substring(f + 1);
191            //alert(cookieName + " " + cookieName.indexOf(disableStrGAall) + " " + cookieValue);
192
193            if (cookieName.indexOf(disableStrGAall) > -1) {
194                //alert("found optout cookie");
195                // terminate any google optout cookie if available
196                $.cookie(cookieName, "0", { path: "/", expires: dtYesterday, domain: DomainOnly });
197            }
198        }
199    }
200    window[disableStrGA] = false;
201    //alert("opt in end");
202}
203
204
205function getCookie(cname) {
206    var name = cname + "=";
207    var ca = document.cookie.split(';');
208    for (var i = 0; i < ca.length; i++) {
209        var c = ca[i];
210        while (c.charAt(0) == ' ') {
211            c = c.substring(1);
212        }
213        if (c.indexOf(name) == 0) {
214            return c.substring(name.length, c.length);
215        }
216    }
217    return "";
218}
219
220function ShowCookieManagement() {
221    if (getCookie("CB_COOKIE_PRIVACY_ASKED") == 1)
222        return false;
223    else
224        return true;
225}
226
227function AnalyseCookiesAllowed() {
228    if (getCookie("CB_COOKIE_PRIVACY_Analytics") == 1)
229        return true;
230    else
231        return false;
232}
233
234function MarketingCookiesAllowed() {
235    if (getCookie("CB_COOKIE_PRIVACY_Marketing") == 1)
236        return true;
237    else
238        return false;
239}
240
241function AcceptCookies() {
242    $("#askForCookiesBackground").hide();
243    $("#askForCookies").hide();
244    $("#showDetailsCookies").hide();
245
246    var accepted = "none";
247    var dtExpiry = new Date();
248    dtExpiry.setFullYear(dtExpiry.getFullYear() + 1);
249    document.cookie = "CB_COOKIE_PRIVACY_ASKED" + ' = 1; domain=' + DomainOnly + '; expires=' + dtExpiry + '; path=/; samesite=strict';
250
251    if (document.getElementById("cookie2").checked == true) {
252        document.cookie = "CB_COOKIE_PRIVACY_Analytics" + ' = 1; domain=' + DomainOnly + '; expires=' + dtExpiry + '; path=/; samesite=strict';
253        document.cookie = disableStrGA + '=false; domain=' + DomainOnly + '; expires=Thu, 31 Dec 2099 23:59:59 UTC; path=/';
254    }
255    else {
256        document.cookie = "CB_COOKIE_PRIVACY_Analytics" + ' = 0; domain=' + DomainOnly + '; expires=' + dtExpiry + '; path=/; samesite=strict';
257        DeleteAnalysisCookies();
258        gaOptout();
259    }
260
261    if (document.getElementById("cookie3").checked == true) {
262        document.cookie = "CB_COOKIE_PRIVACY_Marketing" + ' = 1; domain=' + DomainOnly + '; expires=' + dtExpiry + '; path=/; samesite=strict';
263        document.cookie = disableStrGA + '=false; domain=' + DomainOnly + '; expires=Thu, 31 Dec 2099 23:59:59 UTC; path=/';
264    }
265    else {
266        //alert("deactivate existing cookies");
267        document.cookie = "CB_COOKIE_PRIVACY_Marketing" + ' = 0; domain=' + DomainOnly + '; expires=' + dtExpiry + '; path=/; samesite=strict';
268        DeleteMarketingCookies();
269        //gaOptout();
270        //alert("finish - deactivate existing cookies");
271    }
272
273    if (document.getElementById("cookie2").checked == true && document.getElementById("cookie3").checked == true) {
274        gaOptin();
275        RunGoogleCode(window, document, 'script', 'dataLayer', TMProjectID);
276        RunBingCode(window, document, 'script', '//bat.bing.com/bat.js', 'uetq');
277        accepted = "all details";
278    } else if (document.getElementById("cookie2").checked == false && document.getElementById("cookie3").checked == true) {
279        accepted = "marketing";
280    } else if (document.getElementById("cookie2").checked == true && document.getElementById("cookie3").checked == false) {
281        accepted = "analysis";
282        gaOptin();
283        RunGoogleCode(window, document, 'script', 'dataLayer', TMProjectID);
284        RunBingCode(window, document, 'script', '//bat.bing.com/bat.js', 'uetq');
285    }
286
287    ReloadNeeded();
288    return false;
289    }
290
291    function ReloadNeeded() {
292        const params = new URLSearchParams(window.location.search);
293
294        params.forEach((value, key) => {
295            if (key == "ref" || key == "utm_campaign") {
296                location.reload();
297            }
298        });
299    }
300
301function AcceptAllCookies() {
302    $("#askForCookiesBackground").hide();
303    $("#askForCookies").hide();
304    $("#showDetailsCookies").hide();
305
306    var dtExpiry = new Date();
307    dtExpiry.setDate(dtExpiry.getDate() + 28);
308
309    //alert(dtExpiry);
310    //alert(DomainOnly);
311
312    document.cookie = "CB_COOKIE_PRIVACY_ASKED" + ' = 1; domain=' + DomainOnly + '; expires=' + dtExpiry + '; path=/; samesite=strict';
313    document.cookie = "CB_COOKIE_PRIVACY_Analytics" + ' = 1; domain=' + DomainOnly + '; expires=' + dtExpiry + '; path=/; samesite=strict';
314    document.cookie = "CB_COOKIE_PRIVACY_Marketing" + ' = 1; domain=' + DomainOnly + '; expires=' + dtExpiry + '; path=/; samesite=strict';
315
316    gaOptin();
317    //alert(TMProjectID);
318    RunGoogleCode(window, document, 'script', 'dataLayer', TMProjectID);
319    RunBingCode(window, document, 'script', '//bat.bing.com/bat.js', 'uetq');
320
321    ReloadNeeded();
322    return false;
323}
324
325    function success() {
326        //alert("success");
327    }
328
329function ShowDetailsCookies() {
330    $("#askForCookies").hide();
331    $("#askForCookiesBackground").show();
332    $("#showDetailsCookies").show();
333
334    return false;
335    }
336
337    function DeleteAnalysisCookies() {
338        window[disableStrGA] = true;
339
340        const cookies = document.cookie.split(";");
341        cookies.forEach(cookie => {
342            const [rawName] = cookie.split("=");
343            const name = rawName.trim();
344
345            if (name.startsWith("_ga")) {
346                const domainParts = window.location.hostname.split(".");
347                for (let i = 0; i < domainParts.length - 1; i++) {
348                    const domain = domainParts.slice(i).join(".");
349                    const options = [
350                        `; path=/`,
351                        `; path=/; domain=.${domain}`,
352                        `; path=/; domain=.${domain}; Secure`,
353                        `; path=/; domain=.${domain}; SameSite=None; Secure`
354                    ];
355
356                    options.forEach(opt => {
357                        document.cookie = `${name}=; expires=Thu, 01 Jan 1970 00:00:00 GMT${opt}`;
358                    });
359                }
360                document.cookie = `${name}=; expires=Thu, 01 Jan 1970 00:00:00 GMT; path=/`;
361            }
362        });
363
364        //alert('GTM_WCMKZF9');
365        document.cookie = "_gid" + '=null; domain=' + DomainOnly + '; expires=' + dtYesterday + '; path=/';
366        document.cookie = "MUIDB" + '=null; domain=' + DomainOnly + '; expires=' + dtYesterday + '; path=/';
367        document.cookie = "RF" + '=null; domain=' + DomainOnly + '; expires=' + dtYesterday + '; path=/';
368        //alert("analysis cookies were deleted");
369    }
370
371    function DeleteMarketingCookies() {
372        document.cookie = "MUID" + '=null; domain=' + DomainOnly + '; expires=' + dtYesterday + '; path=/';
373        document.cookie = "_gac" + '=null; domain=' + DomainOnly + '; expires=' + dtYesterday + '; path=/';
374        document.cookie = "Conversion" + '=null; domain=' + DomainOnly + '; expires=' + dtYesterday + '; path=/';
375        document.cookie = "cbadv" + '=null; domain=' + DomainOnly + '; expires=' + dtYesterday + '; path=/';
376        //alert("marketing cookies were deleted");
377
378    }
379
380    function RejectAllCookies() {
381        $("#askForCookiesBackground").hide();
382        $("#askForCookies").hide();
383        $("#showDetailsCookies").hide();
384
385        var dtExpiry = new Date();
386        dtExpiry.setDate(dtExpiry.getDate() + 28);
387
388        document.cookie = "CB_COOKIE_PRIVACY_ASKED" + ' = 1; domain=' + DomainOnly + '; expires=' + dtExpiry + '; path=/; samesite=strict';
389        document.cookie = "CB_COOKIE_PRIVACY_Analytics" + ' = 0; domain=' + DomainOnly + '; expires=' + dtExpiry + '; path=/; samesite=strict';
390        document.cookie = "CB_COOKIE_PRIVACY_Marketing" + ' = 0; domain=' + DomainOnly + '; expires=' + dtExpiry + '; path=/; samesite=strict';
391
392        DeleteAnalysisCookies();
393        DeleteMarketingCookies();
394
395        gaOptout();
396        //alert(TMProjectID);
397        //RunGoogleCode(window, document, 'script', 'dataLayer', TMProjectID);
398        //RunBingCode(window, document, 'script', '//bat.bing.com/bat.js', 'uetq');
399
400        return false;
401    }
402
403</script>
403<div class="col-xs-12" style="margin-bottom: 25px; padding: 0;"><div id="header2017" class="col-xs-12 cb-header-2017" style="padding: 0; border-bottom: 2px solid #545453">
403<script src="/bundles/bootstrap?v=bzKVmqfc3-L8s1esgIV1knsLb0Nrn1lxCTDhrNOlJ2w1"></script>
403<div style="padding: 0; height: 116px; width: 100%;"><div class="col-xs-12" style="padding: 0; height: 116px; float: left; width: 100%;"><div id="shopheadertitel2017" class="col-xs-1 hidden-xs headeritem2017" style="text-align: left; margin: 0; padding: 0px;"><a href="/en/cat_root" aria-label="to the homepage"><img class="shop-logo-img-2018" src="/content/res/cbimages/chessbase-logo.svg" alt="logo of ChessBase" /></a></div><div class="col-xs-12 col-sm-9" style="float: left; padding: 0;"><div class="col-xs-12 headeritem2017" style="overflow: hidden; float: left; height: 72px; border-bottom: solid 1px #545453; "><div id="shopheadertitel2017" class="col-xs-1 hidden-sm hidden-md hidden-lg hidden-xl headeritem2017 shop-logo-bottom-xs" style="text-align: left; margin: 0; padding: 0px; height: 57px !important;"><a href="/en/cat_root" aria-label="to the homepage"><img class="shop-logo-img-2018" src="/content/res/cbimages/chessbase-logo.svg" alt="logo of ChessBase" style="margin-top: 0; height: unset; width: 100%;" /></a></div><div class="container col-xs-11 col-sm-12" style="padding: 0px 5px 0px 5px; margin: 0px; height: 57px;"><div class="col-xs-12" style="padding: 0; margin: 0;"><div id="shopheaderLanguage" style="float: right;"><span style="margin-right: 10px; text-transform: uppercase;">Languages:</span><a href="/en/cat_root?ref=RF73-K3I1E1BK16" style="margin-right: 10px; text-transform: uppercase; color: #545453; text-decoration: underline">en</a><a href="/de/cat_root?ref=RF73-K3I1E1BK16" style="margin-right: 10px; text-transform: lowercase; color: #545453; text-decoration: none">de</a><a href="/es/cat_root?ref=RF73-K3I1E1BK16" style="margin-right: 10px; text-transform: lowercase; color: #545453; text-decoration: none">es</a><a href="/fr/cat_root?ref=RF73-K3I1E1BK16" style="margin-right: 10px; text-transform: lowercase; color: #545453; text-decoration: none">fr</a><a href="/zh/cat_root?ref=RF73-K3I1E1BK16" style="margin-right: 10px; text-transform: lowercase; color: #545453; text-decoration: none">zh</a></div></div><div id="shop-title-2018" style="float: left; margin-right: 0px; font-family: '__Merriweather_5';">
404                        ChessBase Shop
405                    </div></div></div><div class="col-xs-12 navbar-header" style="padding: 0px; margin: 0; width: 100%; height: 45px; z-index: 100;"><div class="col-xs-1 hidden-md hidden-lg hidden-xl" style="padding: 0;"><button id="hamButton" type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navHeader" style="background-color: #dddddd; float: left; border: 1px solid #fff; height: 32px; margin: 6px 5px 5px 5px !important; padding: 4px !important; border-radius: 5px;"><span class="sr-only">Toggle navigation</span><span class="icon-bar"></span><span class="icon-bar"></span><span class="icon-bar"></span></button></div><div id="navHeader" class="collapse navbar-collapse col-xs-9" style="padding: 0px; margin: 0;"><ul class="nav navbar-nav" style="margin: 0; float: left; background-color: rgba(256,256,256, 0.95); z-index: 1; position: relative; width: 100%;"><li><a class="hidden-xs" href="/en/cat_root" /><span class="visible-sm visible-md hidden-xl" style="font-size: 16px;"><i class="fa fa-home" aria-hidden="true" title="home"></i></span><span class="visible-xl hidden-sm hidden-md">Home</span></a><a href="/en/cat_root" class="visible-xs" data-toggle="collapse" data-target=".navbar-collapse"><i class="fa fa-home" aria-hidden="true" title="home" style="margin-right: 5px;"></i> Home
406                            </a></li><li id="ProdMenu" class="hidden-xs"><a href="#" /><span class="visible-sm visible-md hidden-xl">Products</span><span class="visible-xl hidden-sm hidden-md">Products A-Z</span></a><div id="subMenu1" class="header-submenu-flyout" style="display: none;"><ul id="ProdMenucollapsed" class="product_full_nav_header"><li onmouseover="this.style.fontWeight = 'bold';" onmouseout=" this.style.fontWeight='normal' ;"><a href="/en/categories/chessbase"><i class="fa fa-database" aria-hidden="true" style="margin-right: 5px;"></i> ChessBase
407                                        </a></li><li onmouseover="this.style.fontWeight = 'bold';" onmouseout=" this.style.fontWeight='normal' ;"><a href="/en/categories/chessprogramms">Chess Programs</a></li><li onmouseover="this.style.fontWeight = 'bold';" onmouseout=" this.style.fontWeight='normal' ;"><a href="/en/categories/ChessBase_database"><i class="fa fa-database" aria-hidden="true" style="margin-right: 5px;"></i> Databases</a></li><li onmouseover="this.style.fontWeight = 'bold';" onmouseout=" this.style.fontWeight='normal' ;"><a href="/en/categories/training"><i class="fa fa-file-video-o" aria-hidden="true" style="margin-right: 5px;"></i> video courses</a></li><li onmouseover="this.style.fontWeight = 'bold';" onmouseout=" this.style.fontWeight='normal' ;"><a href="/en/categories/42"><i class="fa fa-id-card" aria-hidden="true" style="margin-right: 5px;"></i> ChessBase Accounts</a></li><li onmouseover="this.style.fontWeight = 'bold';" onmouseout=" this.style.fontWeight='normal' ;"><a href="/en/categories/50"><i class="fa fa-newspaper-o" aria-hidden="true" style="margin-right: 5px;"></i> ChessBase Magazine</a></li><li onmouseover="this.style.fontWeight = 'bold';" onmouseout=" this.style.fontWeight='normal' ;"><a href="/en/categories/cb-books"><i class="fa fa-book" aria-hidden="true" style="margin-right: 5px;"></i> CB-Books</a></li><li onmouseover="this.style.fontWeight = 'bold';" onmouseout=" this.style.fontWeight='normal' ;"><a href="/en/categories/131">Starting out</a></li><li onmouseover="this.style.fontWeight = 'bold';" onmouseout=" this.style.fontWeight='normal' ;"><a href="/en/categories/175">Fundamentals</a></li><li onmouseover="this.style.fontWeight = 'bold';" onmouseout=" this.style.fontWeight='normal' ;"><a href="/en/categories/142">Voucher</a></li><li onmouseover="this.style.fontWeight = 'bold';" onmouseout=" this.style.fontWeight='normal' ;"><a href="/en/categories/133">Others</a></li><li class="liBookmark" onmouseover="this.style.fontWeight = 'bold';" onmouseout=" this.style.fontWeight='normal' ;" style="display: none;"><a href="#" class="aBookmark"><i class="fa fa-bookmark-o" aria-hidden="true" style="margin-right: 5px;"></i>Bookmarks</a></li></ul></div></li><li class="visible-xs"><a href="#" />Products A-Z</a></li><li class="visible-xs" style="margin-left: 25px;"><a href="/en/categories/chessbase"><i class="fa fa-database" aria-hidden="true" style="margin-right: 5px;"></i> ChessBase</a></li><li class="visible-xs" style="margin-left: 25px;"><a href="/en/categories/chessprogramms">Chess Programs</a></li><li class="visible-xs" style="margin-left: 25px;"><a href="/en/categories/training">Training</a></li><li class="visible-xs" style="margin-left: 25px;"><a href="/en/categories/50"><i class="fa fa-newspaper-o" aria-hidden="true" style="margin-right: 5px;"></i> ChessBase Magazine</a></li><li class="visible-xs" style="margin-left: 25px;"><a href="/en/categories/42"><i class="fa fa-id-card" aria-hidden="true" style="margin-right: 5px;"></i> ChessBase Accounts</a></li><li class="visible-xs" style="margin-left: 25px;"><a href="/en/categories/cb-books">ChessBase Books</a></li><li class="visible-xs" style="margin-left: 25px;"><a href="/en/categories/131">Starting out</a></li><li class="visible-xs" style="margin-left: 25px;"><a href="/en/categories/175">Fundamentals</a></li><li class="visible-xs" style="margin-left: 25px;"><a href="/en/categories/142">Voucher</a></li><li class="visible-xs" style="margin-left: 25px;"><a href="/en/categories/133">Others</a></li><li class="visible-xs liBookmark" style="margin-left: 25px; display: none;"><a href="#" class="aBookmark"><i class="fa fa-bookmark-o" aria-hidden="true" style="margin-right: 5px;"></i>Bookmarks</a></li><li><a class="hidden-xs" href="/en/openings/tree"><span class="visible-sm visible-md hidden-xl">Openings</span><span class="visible-xl hidden-sm hidden-md">Openings A-Z</span></a><a href=/en/openings/tree class="visible-xs" data-toggle="collapse" data-target=".navbar-collapse">
408                                Openings A-Z
409                            </a></li><li><a class="hidden-xs" href="/en/authors">
410                                Authors
411                            </a><a href="/en/authors" class="visible-xs" data-toggle="collapse" data-target=".navbar-collapse">
412                                Authors
413                            </a></li><li><a class="hidden-xs" href="/en/shopping_advisor">
414                                Shop assistant
415                            </a><a href="/en/shopping_advisor" class="visible-xs" data-toggle="collapse" data-target=".navbar-collapse">
416                                Shop assistant
417                            </a></li><li><a class="hidden-xs" href="https://support.chessbase.com/en/index">
418                                Support
419                            </a><a href="https://support.chessbase.com/en/index" class="visible-xs" data-toggle="collapse" data-target=".navbar-collapse">
420                                Support
421                            </a></li><li class="hidden-xs hidden-sm" style="display: none"><a href="/userspace/en/downloads"><span class="visible-lg">My downloads</span><span class="visible-xs visible-md visible-sm">Downloads</span></a></li><li><a class="hidden-xs" href="#" onclick="return onShowHideSearchClick()" aria-label="search image link" /><i class="fa fa-search" aria-hidden="true" style="font-size: 12px;" title="Search"></i></a><a href="#" class="visible-xs" data-toggle="collapse" data-target=".navbar-collapse" onclick="return onShowHideSearchClick()"><i class="fa fa-search" aria-hidden="true" title="Search"></i></a></li></ul></div><div class="col-xs-2 hidden-sm hidden-md hidden-lg hidden-xl" style="float: right; height: 44px; padding: 0;"><div class="col-xs-12" style="padding: 0;"><div class="col-xs-6" style="float: left; padding: 10px 5px;"><a href="/userspace/en" style="color: #C6C7C8;"><i class="fa fa-user-o" aria-hidden="true" style="font-size: 18px; color: #545453;"></i></a></div><div class="col-xs-6" style="float: left; padding: 10px 5px 10px 0;"><a href="/de/purchase/shop_cart" aria-label="goto shopping cart"><i class="fa fa-shopping-cart" aria-hidden="true" style="font-size: 18px; color: #545453;"></i><span id="CountShoppingCart" class="shopping-cart-count">0</span></a></div></div></div></div></div><div class="col-xs-2 hidden-xs" style="padding: 0px; position: relative; float: right;"><div class="col-xs-12" style="padding: 15px 10px 0px 10px; float: left; height: 44px; background-color: #272D31; color: #C6C7C8; font-size: 11px; line-height: 13px;"><div onclick="onShowHideLoginClick()" style="color: #C6C7C8; cursor: pointer;">Login</div></div><div class="col-xs-12" id="EnterLoginDiv" style="padding: 0; float: left; z-index: 10; height: 244px; font-size: 10px; line-height: 13px; display: none; position: absolute;"><div style="padding: 15px 10px 15px 10px; background-color: #272D31; color: #C6C7C8;"><div onclick="onShowHideLoginClick()" style="color: #C6C7C8; cursor: pointer;">Login</div></div><div style="padding: 15px 10px 15px 10px; background-color: #3A3C40; color: #C6C7C8; overflow: hidden;"><div class="login-child"><div class="col-xs-12" style="margin: 0; padding: 0;"><div class="col-xs-12 login_2017" style="margin: 0; padding: 0;"><div class="col-xs-12" style="display: block; margin: 0; padding: 0;" id="DivLogin"><form action="/en/login?returnurl=%2Fen" method="post"><input name="__RequestVerificationToken" type="hidden" value="uaqMOtrsXqLPCOoVr7c-Wr0f353IH-7pj7LmfrPf0VdbyRD85lUVVoFnXCY7wDgVeFXcpVl9w7mAQO07QMwgNGZJ0kU1" /><style>
422    ::placeholder { /* Chrome, Firefox, Opera, Safari 10.1+ */
423        color: #777;
424        opacity: 1; /* Firefox */
425    }
426
427    :-ms-input-placeholder { /* Internet Explorer 10-11 */
428        color: #777;
429    }
430
431    ::-ms-input-placeholder { /* Microsoft Edge */
432        color: #777;
433    }
434
435    #login_UID,
436    #login_PWD {
437        background-color: #3a3c40;
438        color: #eee;
439    }
440</style><div class="editor-table type-loginmodel type-_loginmodel "><div class="col-xs-12" style="margin: 0 0 15px 0; padding: 0;"><input class="text-box single-line" data-val="true" data-val-required="Please enter your username or email address." data-val-validlogon="The field Username/Email is invali
440d." id="login_UID" name="login.UID" placeholder="Username/Email" type="text" value="" /><span class="field-validation-valid" data-valmsg-for="login.UID" data-valmsg-replace="true"></span></div><div class="col-xs-12" style="margin: 0 0 15px 0; padding: 0;"><div class="form-group" id="show_hide_pwFieldPV"><input class="text-box single-line password" data-val="true" data-val-required="The Password field is required." id="login_PWD" name="login.PWD" placeholder="Password" type="password" /><a href="#"><i class="fa fa-eye" id="HideShowPV" style="float: right; color: #999; margin-top: 8px; right: 10px; position: absolute;"></i></a></div>
440<script>
441                                $(document).ready(function () {
442                                    $("#show_hide_pwFieldPV a").on('click', function (event) {
443                                        if ($('#show_hide_pwFieldPV input').attr("type") == "password") {
444                                            $('#show_hide_pwFieldPV input').attr('type', 'text');
445                                            $('#HideShowPV').toggleClass("fa-eye fa-eye-slash");
446                                        }
447                                        else {
448                                            $('#show_hide_pwFieldPV input').attr('type', 'password');
449                                            $('#HideShowPV').toggleClass("fa-eye fa-eye-slash");
450                                        }
451                                    });
452                                });
453                            </script>
453<span class="field-validation-valid" data-valmsg-for="login.PWD" data-valmsg-replace="true"></span></div></div><div class="cmd_buttons"><button class="_!!_hvr-sweep-to-right" type="submit" id="login_Button"><div>
454                                Login
455
456                                <div style="float: right; margin-right:10px;"><i class="fa fa-sign-in" aria-hidden="true"></i></div></div></button></div></form><div style="text-align: center; color: #C6C7C8;"><a href="#" id="linkLostPwd" rel="nofollow" style="color: #C6C7C8; border-bottom: none; text-decoration: none;">
457                        Lost Password?
458                    </a></div></div><div class="col-xs-12" style="display: none; padding: 0;" id="DivLostPwd"><h2 style="margin-top: 0px;">Lost Password?</h2><p> Please enter your email address below. You will receive a password reset email.</p><form action="/en/request_reset?returnurl=%2Fen" method="post"><style>
459    ::placeholder { /* Chrome, Firefox, Opera, Safari 10.1+ */
460        color: #777;
461        opacity: 1; /* Firefox */
462    }
463
464    :-ms-input-placeholder { /* Internet Explorer 10-11 */
465        color: #777;
466    }
467
468    ::-ms-input-placeholder { /* Microsoft Edge */
469        color: #777;
470    }
471
472    #login_UID,
473    #login_PWD {
474        background-color: #3a3c40;
475        color: #eee;
476    }
477</style><div class="editor-table type-requestresetpwdmodel "><div class="col-xs-12" style="margin: 0 0 15px 0; padding: 0;"><input class="text-box single-line" data-val="true" data-val-required="Please enter your E-mail address" id="reset_UID" name="reset.UID" placeholder="E-Mail" type="email" value="" /><span class="field-validation-valid" data-valmsg-for="reset.UID" data-valmsg-replace="true"></span></div></div><div class="cmd_buttons"><button class="_!!_hvr-sweep-to-right" type="submit" id="reset_Button"><div><div style="float: right; margin-right:10px;"><i class="fa fa-envelope-o" aria-hidden="true"></i></div><div>
478                                    Recovery
479                                </div></div></button></div></form><div style="text-align: center;"><a href="#" id="linkLogin" style="color: #C6C7C8; border-bottom: none; text-decoration: none;">
480                        Back to login
481                    </a></div></div></div><div class="col-xs-12 login_2017" style="padding: 0;"><h2>Create an account</h2><div class="cmd_buttons" id="createAcc_Button"><a href="/en/new_user?returnurl=https%3A%2F%2Fshop.chessbase.com%2Fen%3Fref%3DRF73-K3I1E1BK16"><div class="_!!_hvr-sweep-to-right" id="newAcc_Button"><div style="line-height: 13px; margin: 5px 0 5px 0; position: relative;">
482                                    Continue
483                                    <div style="float: right; margin: auto 10px;"><i class="fa fa-user-plus" aria-hidden="true"></i></div></div></div></a></div><div><p>New customer? Create your ChessBase shop account with your e-Mail address and password. Advantages for registered users: Fast and easy check out; Easy access to your order history and a backup service for your download products: Purchased download products can be downloaded at any time with dedicated backups on the ChessBase server!</p></div></div></div></div>
483<script>
484    $('#linkLostPwd').click(function ()
485    {
486        //alert("jetzt");
487        document.getElementById("DivLostPwd").style.display = 'block';
488        document.getElementById("DivLogin").style.display = 'none';
489        return false;
490    });
491
492    $('#linkLogin').click(function () {
493        //alert("jetzt");
494        document.getElementById("DivLostPwd").style.display = 'none';
495        document.getElementById("DivLogin").style.display = 'block';
496        return false;
497    });
498</script>
498</div></div><div id="divShoppingCartMouseOut" class="col-xs-12" style="padding: 0 0 0 5px; float: left; height: 72px; background: linear-gradient( to right, rgba(84, 83, 83, 0.45) 0%, rgba(84, 83, 83, 0.0) 15%, rgba(84, 83, 83, 0.0) 85%); z-index: 1; position: unset;"><div class="col-xs-12" style="padding: 0px;"><div id="shopheaderBasket" class="headeritem2017" style="padding-top: 10px; width: 100%;"><div class="cb-card-state"><div class="hidden-xs hidden-sm visible-md visible-lg" style="text-transform: uppercase; margin-bottom: 5px; padding-left: 10px;"><a href="/en/purchase/shop_cart">Shopping Cart</a></div><div id="HeaderShoppingCartImage" class="col-xs-12 col-sm-12 col-md-4 col-lg-3" style="float: left; padding: 0; text-align: center;"><a href="/en/purchase/shop_cart" aria-label="goto shopping cart"><img id="WarenkorbImage" src="/content/res/cbimages/warenkorb-empty.png" style="width: 30px;" alt="image of shopping cart"/></a></div><div id="HeaderShoppingCartCounts" class="col-xs-12 col-sm-12 col-md-8 col-lg-9" style="float: left; text-transform: uppercase; padding: 0;"><div class="col-xs-8" style="margin: 0; padding: 0;"><div id="div-global-itms" class="hidden-xs card-itms" style="width: 100%;"><span id="global-itms">
499                    0
500                </span>
501                Items
502            </div><span class="card-price" id="global-sub-total" style="display: block;">&euro;0.00</span></div><div class="col-xs-4" style="margin: 0; padding: 0;"><span id="readySpan" style="font-size: 24px; font-weight: bold; color: white; transition: color 1.5s;">&#10004</span></div></div></div><div id="div_purchase_confirmation" style="display: none; background-color: white; position: absolute; top: 73px; z-index: 33333;height: 200px; width: 200px;right: -15px;border: solid thin grey;"><!-- Wird von JS-Code gesetzt!! --></div></div></div><div id="div_show_shopping_cart" style="display: none; background-color: white; position: absolute; top: 115px; right: 0px; z-index: 33333; max-height: 360px; width: 200px; ;padding: 10px 5px 5px 5px; border: solid thin grey; transition-timing-function: ease-in-out; transition: 3.5s;"><div style="height: 20px; font-size: 16px; background-color: #eee;">
503                        Shopping Cart
504                        <div onclick="closeShoppingCart()" href="" style="float: right; font-size: 14px; font-weight: bold; cursor: pointer;">x</div></div><!-- Wird von JS-Code gesetzt!! --><div id="div_show_shopping_cart_pv" style="max-height: 280px; overflow-y: scroll; margin-bottom: 45px; margin-top: 5px;"></div><div style='clear: both; width: 100%; padding: 8px; position: absolute; bottom: 0px; left: 0px;'><a href='/en/purchase/shop_cart'><div class='___hvr-sweep-to-right add_to_cart_button' id='goto_Cart_Button' style="margin-bottom: 0;">
505                                To Cart
506                            </div></a></div></div></div></div></div></div><div id="search_div" class="headeritem2017" style="display: none; padding: 0 0 15px 15px;"><form method="get" onsubmit="return onSearchClick()" action="/en/search"><div style="float: left;">
507                Search:
508                <input type="search" id="query" name="query" value="" /><input type="image" style="vertical-align: middle; margin: 0 15px 3px 10px;" src="/content/res/suchen.svg" width="20" height="20" alt="" data-mu-svgfallback="/content/res/btnOK.png" /></div></form></div>
508<script>
509    var mouse_in = false;
510
511    // keeps the xs cart badge in sync with the cart preview; the count comes from
512    // the server (data-cart-count of the preview partial), with the header item
513    // count as fallback when the preview has not been loaded yet
514    function updateShoppingCartCount() {
515        var cnt = $("#pv-cart").data("cartCount");
516        if (cnt === undefined || cnt === null) {
517            cnt = parseInt($("#global-itms").text(), 10) || 0;
518        }
519        $("#CountShoppingCart").text(cnt);
520        $("#global-itms").text(cnt);
521    }
522
523    $(document).ready(function () {
524        updateShoppingCartCount();
525
526        $("#divShoppingCartMouseOut").mouseenter(function () {
527            mouse_in = true;
528            if (document.getElementById("div_show_shopping_cart").style.display == 'none') {
529                $.get("/de/purchase/shop_cart_pv", function (data) {
530                    //console.log(data);
531                    if (data != '' && data != null) {
532                        document.getElementById("div_show_shopping_cart_pv").innerHTML = "";
533                        $("#div_show_shopping_cart_pv").append(data);
534                        updateShoppingCartCount();
535
536                        if (mouse_in == true)
537                        {
538                            $("#div_show_shopping_cart").show();
539                        }
540                    }
541                });
542            }
543        });
544        $("#divShoppingCartMouseOut").mouseleave(function () {
545            mouse_in = false;
546            $("#div_show_shopping_cart").hide();
547        });
548    });
549
550    function closeShoppingCart() {
551        jQuery("#div_show_shopping_cart").css("display", "none");
552        mouse_in = false;
553    }
554
555
556    function onShowHideLoginClick() {
557        if (document.getElementById("EnterLoginDiv").style.display == 'block') {
558            $("#EnterLoginDiv").css('display', 'none');
559        }
560        else {
561            $("#EnterLoginDiv").css('display', 'block');
562            //document.getElementById("query").focus();
563        }
564    }
565
566    function onShowHideSearchClick() {
567        if (document.getElementById("search_div").style.display == 'block') {
568            $("#search_div").css('display', 'none');
569        }
570        else {
571            $("#search_div").css('display', 'block');
572            document.getElementById("query").focus();
573        }
574    }
575
576
577    function onSearchClick()
578    {
579
580        var url = "/en/search?query=FMT&cat=444";
581        var $qry = $("#query");
582        var query = $qry.val();
583
584        if (!query) {
585            $qry.focus();
586            return false;
587        }
588
589
590        url = url.replace("FMT", query);
591
592        var local = $("#local").attr("checked");
593        var cat = local ? window.SELCAT : 0;
594
595        url = url.replace("444", cat);
596
597        window.location.href = url;
598
599        return false;
600    }
601
602
603    $('#ProdMenu').mouseover(function ()
604    {
605        //document.getElementById('ProdMenu').style.padding = '6px 14px 9px 14px';
606        document.getElementById('subMenu1').style.display = 'block';
607    });
608
609    $('#ProdMenu').mouseout(function ()
610    {
611        document.getElementById('ProdMenu').style.border = 'none';
612        document.getElementById('subMenu1').style.display = 'none';
613    });
614
615    $('.liBookmark').click(function () {
616        if (document.getElementById('divBookmarks').style.display != 'block') {
617            document.getElementById('divBookmarks').style.display = 'block';
618        }
619        else {
620            document.getElementById('divBookmarks').style.display = 'none';
621        }
622
623        document.getElementById('hamButton').click();
624    });
625
626    $('#DownloadMenu').mouseover(function () {
627        //document.getElementById('ProdMenu').style.padding = '6px 14px 9px 14px';
628        document.getElementById('subMenu2').style.display = 'block';
629    });
630
631    $('#DownloadMenu').mouseout(function () {
632        document.getElementById('DownloadMenu').style.border = 'none';
633        document.getElementById('subMenu2').style.display = 'none';
634    });
635</script>
635</div><noscript><div><img src="/Content/images/no_js.jpg" style="width: 100%; z-index: 1;" /></div></noscript></div><div class="col-xs-12" style="padding: 0;"><div class="cb-table1"><div class="cb-row1"><div class="col-xs-12 cb-content2017" id="ContentPane" style="min-height:500px;"><link rel="stylesheet" type="text/css" href="/content/caroussel.css">
635<script src="/scripts/jssor.slider.mini.js"></script>
635<style>
636    .tab-current div {
637        background-color: #ad051a;
638        color: white !important;
639        line-height: 100%;
640    }
641
642    .product-small img {
643        transform: scale(1) !important;
644        transition: transform 2s;
645        transform-origin: bottom center;
646    }
647
648    .product-small:hover img {
649        transform: scale(1.02) !important;
650        transition: transform 2s;
651        transform-origin: bottom center;
652    }
653
654    @keyframes rotate {
655        0% {
656            opacity: 0.3;
657        }
658
659        50% {
660            opacity: 0.5;
661        }
662
663        100% {
664            opacity: 0.3;
665        }
666    }
667
668    .star {
669        animation: 7.5s rotate infinite;
670        animation-timing-function: linear;
671        color: #B51634;
672        opacity: 0.3;
673    }
674
675    .tab-current .star {
676        animation: none;
677        animation-timing-function: linear;
678        opacity: 0.8;
679    }
680
681    .aligned-row {
682        display: flex;
683        flex-flow: row wrap;
684        
685        ::before {
686            display: block;
687        }
688
689    }
690</style><link rel="stylesheet" type="text/css" href="/content/caroussel.css"><style>
691    .jssorb031 {
692        position: absolute;
693    }
694
695        .jssorb031 .i {
696            position: absolute;
697            cursor: pointer;
698        }
699
700            .jssorb031 .i .b {
701                fill: #000;
702                fill-opacity: 0.5;
703                stroke: #fff;
704                stroke-width: 1200;
705                stroke-miterlimit: 10;
706                stroke-opacity: 0.3;
707            }
708
709            .jssorb031 .i:hover .b {
710                fill: #fff;
711                fill-opacity: .7;
712                stroke: #000;
713                stroke-opacity: .5;
714            }
715
716        .jssorb031 .iav .b {
717            fill: #fff;
718            stroke: #000;
719            fill-opacity: 1;
720        }
721
722        .jssorb031 .i.idn {
723            opacity: .3;
724        }
725
726    .SlideImageMainDiv img.SlideImageMain {
727        transform: scale(1) !important;
728        transition: transform 6s;
729    }
730
731    .SlideImageMainDiv:hover img.SlideImageMain {
732        transform: scale(1.05) !important;
733        transition: transform 6s;
734    }
735</style><div class="container col-xs-12"><div id="slider1_container" class="SlideImageMainDiv"  style="visibility: hidden; position: relative; margin: 0; width: 1160px; height: 374px; overflow: hidden;"><!-- Loading Screen --><div data-u="loading" class="jssorl-009-spin" style="position:absolute;top:0px;left:0px;width:100%;height:100%;text-align:center;background-color:rgba(0,0,0,0.7);"><img style="margin-top:-29px;position:relative;top:50%;width:58px;height:58px;" src="../Content/images/loading.png" alt="loading next image" /></div><!-- Slides Container --><div u="slides" style="position: absolute; left: 0px; top: 0px; width: 1160px; height:374px; overflow: hidden;"><div data-idle="6000"><a href="https://shop.chessbase.com/en/products/fritz_21" aria-label="link to product 1 of main slider"><img id="Banner1" class="SlideImageMain" data-u="image" data-src2="https://shop.chessbase.com/Content/Layout2018/banner/en/Fritz21-Shop-en.jpg" style="width: 100%;" alt="banner 1 of main slider" /></a></div><div data-idle="6000"><a href="https://shop.chessbase.com/en/products/chessbase_26_mega_package" aria-label="link to product 2 of main slider"><img id="Banner2" class="SlideImageMain" data-u="image" data-src2="https://shop.chessbase.com/Content/Layout2018/banner/en/CB26-Shop-en.jpg" style="width: 100%;" alt="banner 2 of main slider" /></a></div><div data-idle="6000"><a href="https://shop.chessbase.com/en/products/opening_encyclopaedia_2026" aria-label="link to product 3 of main slider"><img id="Banner3" class="SlideImageMain" data-u="image" data-src2="https://shop.chessbase.com/Content/Layout2018/banner/en/Shop-Eröffnungslexikon26-en.jpg" style="width: 100%;" alt="banner 3 of main slider" /></a></div><div data-idle="6000"><a href="https://shop.chessbase.com/en/products/mega_database_2026" aria-label="link to product 4 of main slider"><img id="Banner4" class="SlideImageMain" data-u="image" data-src2="https://shop.chessbase.com/Content/Layout2018/banner/en/Mega2026-Shop.jpg" style="width: 100%;" alt="banner 4 of main slider" /></a></div><div data-idle="6000"><a href="https://shop.chessbase.com/en/products/woodward_bulletproof_b3_repertoire" aria-label="link to product 5 of main slider"><img id="Banner5" class="SlideImageMain" data-u="image" data-src2="https://shop.chessbase.com/Content/Layout2018/banner/en/woodward-bulletproof-shop-en .jpg" style="width: 100%;" alt="banner 5 of main slider" /></a></div><div data-idle="6000"><a href="https://shop.chessbase.com/en/products/mikhalchishin_master_your_technique_vol_3" aria-label="link to product 6 of main slider"><img id="Banner6" class="SlideImageMain" data-u="image" data-src2="https://shop.chessbase.com/Content/Layout2018/banner/en/mikhalchishin-technique3-shop-en.jpg" style="width: 100%;" alt="banner 6 of main slider" /></a></div><div data-idle="6000"><a href="https://shop.chessbase.com/en/products/sokolov_understanding_middlegame_strategies_vol_14" aria-label="link to product 7 of main slider"><img id="Banner7" class="SlideImageMain" data-u="image" data-src2="https://shop.chessbase.com/Content/Layout2018/banner/en/sokolov-strategy14-shop-en.jpg" style="width: 100%;" alt="banner 7 of main slider" /></a></div><div data-idle="6000"><a href="https://shop.chessbase.com/en/products/chessbase_mobile" aria-label="link to product 8 of main slider"><img id="Banner8" class="SlideImageMain" data-u="image" data-src2="https://shop.chessbase.com/Content/Layout2018/banner/en/[email protected]" style="width: 100%;" alt="banner 8 of main slider" /></a></div></div><div data-u="navigator" class="jssorb031" style="position:absolute;bottom:12px;right:12px;" data-autocenter="1" data-scale="0.5" data-scale-bottom="0.75"><div data-u="prototype" class="i" style="width:16px;height:16px;"><svg viewBox="0 0 16000 16000" style="position:absolute;top:0;left:0;width:100%;height:100%;"><circle class="b" cx="8000" cy="8000" r="5800"></circle></svg></div></div><style>
736            .jssora051 {
737                display: block;
738                position: absolute;
739                cursor: pointer;
740            }
741
742                .jssora051 .a {
743                    fill: none;
744                    stroke: #fff;
745                    stroke-width: 360;
746                    stroke-miterlimit: 10;
747                }
748
749                .jssora051:hover {
750                    opacity: .8;
751                }
752
753                .jssora051.jssora051dn {
754                    opacity: .5;
755                }
756
757                .jssora051.jssora051ds {
758                    opacity: .3;
759                    pointer-events: none;
760                }
761        </style><div data-u="arrowleft" class="jssora051" style="width:55px;height:55px;top:0px;
761left:25px;" data-autocenter="2" data-scale="0.75" data-scale-left="0.75"><div style="overflow: hidden; width: 100%; height: 100%; float: left; position: relative;"><span u="arrowleft" class="slider_arrow_left" style="z-index: 0; left: 0px; top: 0px; cursor: pointer; text-align: center; vertical-align: middle; line-height: 55px; font-size: 80px; background-image: none !important;">&lsaquo;</span></div></div><div data-u="arrowright" class="jssora051" style="width:55px;height:55px;top:0px;right:25px;" data-autocenter="2" data-scale="0.75" data-scale-right="0.75"><div style="overflow: hidden; width: 100%; height: 100%; float: right; position: relative;"><span u="arrowright" class="slider_arrow_right" style="z-index: 0; right: 0px; top: 0px; cursor: pointer; text-align: center; vertical-align: middle; line-height: 55px; font-size: 80px; background-image: none !important;">&rsaquo;</span></div></div><!--#endregion Arrow Navigator Skin End --></div><!-- Jssor Slider End --></div><!-- Bootstrap core JavaScript
762    ================================================== --><!-- Placed at the end of the document so the pages load faster --><!-- jssor slider scripts-->
762<script src="/scripts/jssor.slider.mini.js"></script>
762<script>
763    var jssor_1_SlideshowTransitions = [
764        {
765            $Duration: 2500,
766            $Zoom: 1,
767            $Easing:
768            {
769                $Zoom: $Jease$.$InCubic,
770                $Opacity: $Jease$.$OutQuad
771            },
772            $Opacity: 2
773        }
774    ];
775
776    jQuery(document).ready(function ($) {
777        var options = {
778            $AutoPlay: 1,                                       //[Optional] Auto play or not, to enable slideshow, this option must be set to greater than 0. Default value is 0. 0: no auto play, 1: continuously, 2: stop at last slide, 4: stop on click, 8: stop on user navigation (by arrow/bullet/thumbnail/drag/arrow key navigation)
779            $AutoPlaySteps: 1,                                  //[Optional] Steps to go for each navigation request (this options applys only when slideshow disabled), the default value is 1
780            $Idle: 6000,                                        //[Optional] Interval (in milliseconds) to go for next slide since the previous stopped if the slider is auto playing, default value is 3000
781            $PauseOnHover: 1,                                   //[Optional] Whether to pause when mouse over if a slider is auto playing, 0 no pause, 1 pause for desktop, 2 pause for touch device, 3 pause for desktop and touch device, 4 freeze for desktop, 8 freeze for touch device, 12 freeze for desktop and touch device, default value is 1
782            $LazyLoading: 1,                                    //[Optional] For image with data-src2 attribute (<img data-src2="url" />), it will lead to lazy loading.
783            $SlideshowOptions: {
784                $Class: $JssorSlideshowRunner$,
785                $Transitions: jssor_1_SlideshowTransitions
786            },
787            $ArrowKeyNavigation: 1,   			                //[Optional] Steps to go for each navigation request by pressing arrow key, default value is 1.
788            $SlideEasing: $Jease$.$OutQuint,                    //[Optional] Specifies easing for right to left animation, default value is $Jease$.$OutQuad
789            $SlideDuration: 1000,                                //[Optional] Specifies default duration (swipe) for slide in milliseconds, default value is 500
790            $MinDragOffsetToSlide: 20,                          //[Optional] Minimum drag offset to trigger slide, default value is 20
791            //$SlideWidth: 600,                                 //[Optional] Width of every slide in pixels, default value is width of 'slides' container
792            //$SlideHeight: 300,                                //[Optional] Height of every slide in pixels, default value is height of 'slides' container
793            $SlideSpacing: 0, 					                //[Optional] Space between each slide in pixels, default value is 0
794            $Cols: 1,                                           //[Optional] Number of pieces to display (the slideshow would be disabled if the value is set to greater than 1), the default value is 1
795            $Align: 0,                                          //[Optional] The offset position to park slide (this options applys only when slideshow disabled), default value is 0.
796            $UISearchMode: 1,                                   //[Optional] The way (0 parellel, 1 recursive, default value is 1) to search UI components (slides container, loading screen, navigator container, arrow navigator container, thumbnail navigator container etc).
797            $PlayOrientation: 1,                                //[Optional] Orientation to play slide (for auto play, navigation), 1 horizental, 2 vertical, 5 horizental reverse, 6 vertical reverse, default value is 1
798            $DragOrientation: 1,                                //[Optional] Orientation to drag slide, 0 no drag, 1 horizental, 2 vertical, 3 either, default value is 1 (Note that the $DragOrientation should be the same as $PlayOrientation when $Cols is greater than 1, or parking position is not 0)
799
800            $ArrowNavigatorOptions: {                           //[Optional] Options to specify and enable arrow navigator or not
801                $Class: $JssorArrowNavigator$,                  //[Requried] Class to create arrow navigator instance
802                $ChanceToShow: 2,                               //[Required] 0 Never, 1 Mouse Over, 2 Always
803                $Steps: 1                                       //[Optional] Steps to go for each navigation request, default value is 1
804            },
805
806            $BulletNavigatorOptions: {                          //[Optional] Options to specify and enable navigator or not
807                $Class: $JssorBulletNavigator$,                 //[Required] Class to create navigator instance
808                $ChanceToShow: 2,                               //[Required] 0 Never, 1 Mouse Over, 2 Always
809                $Steps: 1,                                      //[Optional] Steps to go for each navigation request, default value is 1
810                $Rows: 1,                                       //[Optional] Specify lanes to arrange items, default value is 1
811                $SpacingX: 12,                                  //[Optional] Horizontal space between each item in pixel, default value is 0
812                $SpacingY: 4,                                   //[Optional] Vertical space between each item in pixel, default value is 0
813                $Orientation: 1                                 //[Optional] The orientation of the navigator, 1 horizontal, 2 vertical, default value is 1
814            }
815        };
816
817        var jssor_slider1 = new $JssorSlider$("slider1_container", options);
818
819        //responsive code begin
820        //you can remove responsive code if you don't want the slider scales while window resizing
821        function ScaleSlider() {
822            var parentWidth = jssor_slider1.$Elmt.parentNode.clientWidth;
823            if (parentWidth) {
824                jssor_slider1.$ScaleWidth(parentWidth - 0);
825            }
826            else
827                window.setTimeout(ScaleSlider, 30);
828        }
829        ScaleSlider();
830
831        $(window).bind("load", ScaleSlider);
832        $(window).bind("resize", ScaleSlider);
833        $(window).bind("orientationchange", ScaleSlider);
834        //responsive code end
835    });
836</script>
836<div class="col-xs-12" id="mainMenuFrontPage" style="padding: 0; clear: both; overflow: hidden; margin-bottom: 20px;">
836<script src="/bundles/bootstrap?v=bzKVmqfc3-L8s1esgIV1knsLb0Nrn1lxCTDhrNOlJ2w1"></script>
836<div class="col-xs-12" id="navHeader2"><div class="col-xs-6 col-sm-4 col-md-4 col-lg-2 navHeader2Link"><a class="tab-current" id="linkNavNeu" href="#">
837            New Products  <span class="star" style="font-size: 6px; font-weight: bold; position: absolute; top: 0; display: ;">new</span></a></div><div class="col-xs-6 col-sm-4 col-md-4 col-lg-2 navHeader2Link"><a class="" id="linkNavBestseller" href="#">
838            Bestsellers  <span class="star" style="font-size: 6px; font-weight: bold; position: absolute; top: 0; display: ;">new</span></a></div><div class="col-xs-6 col-sm-4 col-md-4 col-lg-2 navHeader2Link"><a class="" id="linkNavDB" href="#">
839            ChessBase  <span class="star" style="font-size: 6px; font-weight: bold; position: absolute; top: 0; display: none;">new</span></a></div><div class="col-xs-6 col-sm-4 col-md-4 col-lg-2 navHeader2Link"><a class="" id="linkNavProgs" href="#">
840            Chess Programs  <span class="star" style="font-size: 6px; font-weight: bold; position: absolute; top: 0; display: none;">new</span></a></div><div class="col-xs-6 col-sm-4 col-md-4 col-lg-2 navHeader2Link"><a class="" id="linkNavTraining" href="#">
841            Databases  <span class="star" style="font-size: 6px; font-weight: bold; position: absolute; top: 0; display: none;">new</span></a></div><div class="col-xs-6 col-sm-4 col-md-4 col-lg-2 navHeader2Link"><a class="" id="linkNavAccount" href="#">
842            ChessBase Accounts  <span class="star" style="font-size: 6px; font-weight: bold; position: absolute; top: 0; display: none;">new</span></a></div></div></div><div class="container-slider" style="clear: both; overflow: hidden; margin: 0 0 25px 0;"><div id="slider_new_container" class="slider_container" style="display: block;"><div u="loading" style="position: absolute; top: 0px; left: 0px;"><div style="filter: alpha(opacity=70); opacity:0.7; position: absolute; display: block; background-color: #000; top: 0px; left: 0px;width: 100%;height:100%;"></div></div><div id="slider_new_container_slider-frontpage" u="slides" class="slider_slides_container" style="margin: 0;"><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index:;"></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 15;"><a href="/en/products/libiszewski_chigorin_defence" style="width: 100%; display: block;" aria-label="link to product page: The Chigorin Defence: A Practical Weapon Against the Queen&#39;s Gambit"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="The Chigorin Defence: A Practical Weapon Against the Queen&#39;s Gambit" loading="eager" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9422" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>The Chigorin Defence: A Practical Weapon Against the Queen&#39;s Gambit</b>
843
844
845                    If you're looking for a dynamic alternative to the Slav, Queen's Gambit Declined, or other mainstream systems, the Chigorin Defence offers exactly what modern tournament players need.
846                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
847                        &euro;34.90
848                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 14;"><a href="/en/products/kotyk_e4_e5_repertoire_vol1_and_vol2" style="width: 100%; display: block;" aria-label="link to product page: Surprise Weapons against 1.e4 – Volume 1 and 2"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Surprise Weapons against 1.e4 – Volume 1 and 2" loading="eager" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9469" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Surprise Weapons against 1.e4 – Volume 1 and 2</b>
849
850
851                    Michael Kotyk presents a complete repertoire after 1.e4 e5, built around creative ideas, surprising move orders, and practical weapons designed to catch your opponents off guard.
852                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;"><span class="old">&euro;69.80</span>
853                        &euro;59.90
854                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 13;"><a href="/en/products/kotyk_e4_e5_repertoire_vol1" style="width: 100%; display: block;" aria-label="link to product page: Surprise Weapons against 1.e4 – The Practical 1...e5 Repertoire, Volume 1"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Surprise Weapons against 1.e4 – The Practical 1...e5 Repertoire, Volume 1" loading="eager" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9449" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Surprise Weapons against 1.e4 – The Practical 1...e5 Repertoire, Volume 1</b>
855
856
857                    Michael Kotyk presents a complete repertoire after 1.e4 e5, built around creative ideas, surprising move orders, and practical weapons designed to catch your opponents off guard.
858                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
859                        &euro;34.90
860                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 12;"><a href="/en/products/kotyk_e4_e5_repertoire_vol2" style="width: 100%; display: block;" aria-label="link to product page: Surprise Weapons against 1.e4 – The Practical 1...e5 Repertoire, Volume 2"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Surprise Weapons against 1.e4 – The Practical 1...e5 Repertoire, Volume 2" loading="eager" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9450" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Surprise Weapons against 1.e4 – The Practical 1...e5 Repertoire, Volume 2</b>
861
862
863                    Michael Kotyk presents a complete repertoire after 1.e4 e5, built around creative ideas, surprising move orders, and practical weapons designed to catch your opponents off guard.
864                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
865                        &euro;34.90
866                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 11;"><a href="/en/products/chessbase_magazine_233_digital" style="width: 100%; display: block;" aria-label="link to product page: ChessBase Magazine 233"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase Magazine 233" loading="eager" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9467" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase Magazine 233</b>
867
868
869                    “Attack with Qh5!!” – Tactical training with Oliver Reeh, “6…g5 – nothing ventured, nothing …” – Le Quang Liem comments on one of his victories in Biel, “Grischuk’s stroke of genius” – Petra Papp reveals a surprise in the Sicilian Kan Variation, and much 
870                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
871                        &euro;21.90
872                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 10;">
872<a href="/en/products/fritz_21_and_powerbook_2026" style="width: 100%; display: block;" aria-label="link to product page: Fritz 21  &amp; Fritz Powerbook 2026"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Fritz 21  &amp; Fritz Powerbook 2026" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9438" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Fritz 21  &amp; Fritz Powerbook 2026</b>
873
874
875                    YOUR PERSONAL CHESS COACH - Whether you’re taking your first steps into the world of club chess, or already playing at a tournament level: with FRITZ, you can train more efficiently, intelligently and with a more personalised approach than ever before.
876                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;"><span class="old">&euro;159.80</span>
877                        &euro;119.90
878                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 9;"><a href="/en/products/kavutskiy_fundamentals_of_positional_play" style="width: 100%; display: block;" aria-label="link to product page: The Fundamentals of Positional Play"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="The Fundamentals of Positional Play" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9435" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>The Fundamentals of Positional Play</b>
879
880
881                    While tactics decide the game in concrete moments, strategy guides the entire battle. Understanding how to improve your pieces, create weaknesses, execute maneuvers, and steer the game toward favorable structures is what defines strong players.
882                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
883                        &euro;39.90
884                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 8;"><a href="/en/products/fuhrmann_the_italian_four_knights" style="width: 100%; display: block;" aria-label="link to product page: The Italian Four Knights -  Attack Without Risk"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="The Italian Four Knights -  Attack Without Risk" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9446" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>The Italian Four Knights -  Attack Without Risk</b>
885
886
887                    The Italian Four Knights is the ideal choice. It combines the solid foundation of classical openings like the Ruy Lopez or the Italian Game with an active, initiative-driven style of play.
888                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
889                        &euro;24.90
890                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 7;"><a href="/en/products/martin_evans_and_friends_vol_1_and_2" style="width: 100%; display: block;" aria-label="link to product page: Evans &amp; Friends Vol.1 &amp; 2"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Evans &amp; Friends Vol.1 &amp; 2" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9447" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Evans &amp; Friends Vol.1 &amp; 2</b>
891
892
893                    This is a full repertoire after 1.e4 e5 2.Nf3 focussing on the Evans Gambit as the main weapon.
894                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
895                        &euro;59.90
896                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 6;"><a href="/en/products/martin_evans_and_friends_vol_1" style="width: 100%; display: block;" aria-label="link to product page: Evans &amp; Friends Vol.1 - The Evans Gambit"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Evans &amp; Friends Vol.1 - The Evans Gambit" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9443" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Evans &amp;
896 Friends Vol.1 - The Evans Gambit</b>
897
898
899                    IM Andrew Martin shows why this 19th-century opening weapon still is a fantastic choice for club players. The Evans produces exciting chess and teaches the art of attack.
900                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
901                        &euro;39.90
902                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 5;"><a href="/en/products/martin_evans_and_friends_vol_2" style="width: 100%; display: block;" aria-label="link to product page: Evans &amp; Friends Vol.2 - Other Lines"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Evans &amp; Friends Vol.2 - Other Lines" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9444" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Evans &amp; Friends Vol.2 - Other Lines</b>
903
904
905                    IM Andrew Martin complements his Evans Gambit course with a simple and attacking repertoire against all of blacks sidelines after 1.e4 e5. 
906                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
907                        &euro;34.90
908                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 4;"><a href="/en/products/petroff_defence_powerbook_2026" style="width: 100%; display: block;" aria-label="link to product page: Petroff Defence Powerbook 2026"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Petroff Defence Powerbook 2026" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9429" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Petroff Defence Powerbook 2026</b>
909
910
911                    The major part of the material on which the Petroff Defence Powerbook 2026 is based comes from the engine room of playchess.com: 357 000 games. This imposing number is supplemented by another 17 000 from Mega and from correspondence chess. 
912                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
913                        &euro;9.90
914                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 3;"><a href="/en/products/petroff_defence_powerbase_2026" style="width: 100%; display: block;" aria-label="link to product page: Petroff Defence Powerbase 2026"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Petroff Defence Powerbase 2026" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9430" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Petroff Defence Powerbase 2026</b>
915
916
917                    Petroff Defence Powerbase 2026 is a database which contains 6475 high class games from Mega 202
9176 and the Correspondence Database 2026, of which 682 annotated.
918                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
919                        &euro;9.90
920                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 2;"><a href="/en/products/extra_232" style="width: 100%; display: block;" aria-label="link to product page: ChessBase Magazine Extra 232"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase Magazine Extra 232" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9445" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase Magazine Extra 232</b>
921
922
923                    Videos: Felix Blohberger presents the surprise weapon 4…a6 in the Four Knights Game. Mihail Marin analyses the English Opening with 1.c4 e5 2.g3 g6 3.d4 exd4 4.Qxd4 Nf6 5.Bg2 Nc6. Plus the ‘Lucky bag’ featuring 37 analyses by Berg, Radjabov and others.
924                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
925                        &euro;14.90
926                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 1;"><a href="/en/products/libiszewski_petroff_defence" style="width: 100%; display: block;" aria-label="link to product page: The Petroff Defence - Fight for More Than Equality"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="The Petroff Defence - Fight for More Than Equality" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9421" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>The Petroff Defence - Fight for More Than Equality</b>
927
928
929                    Renowned for its solidity and strategic soundness, it has been a cornerstone of the repertoires of elite grandmasters including Fabiano Caruana and Ian Nepomniachtchi, who relied on it successfully in the Candidates Tournament.
930                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
931                        &euro;39.90
932                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; "><a href="/en/new_products" style="width: 100%; display: block;"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img src="/Content/res/CBImages/show_all.png" alt="loading overview page of all slider products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 15px; overflow: hidden;"><b>More...</b></div></div></a></div></div><div u="navigator" class="jssorb21" style="bottom: 4px; right: 6px;"><div u="prototype"></div></div><div id="slider_new_container_div_slider_arrow_left" style="overflow: hidden; width: 80px; height: 100%; float: left; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowleft" class="slider_arrow_left" style="left: 0px; top: 0px; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&lsaquo;</span></div><div id="slider_new_container_div_slider_arrow_right" style="overflow: hidden; width: 80px; height: 100%; float: right; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowright" class="slider_arrow_right" style="right: 0px; top: 0px; position: absolute; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&rsaquo;</span></div></div><div id="slider_progs_container" class="slider_container" style="display: none;"><div u="loading" style="position: absolute; top: 0px; left: 0px;"><div style="filter: alpha(opacity=70); opacity:0.7; position: absolute; display: block; background-color: #000; top: 0px; left: 0px;width: 100%;height:100%;"></div></div><div id="slider_progs_container_slider-frontpage" u="slides" class="slider_slides_container" style="margin: 0;"><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index:;"></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 6;">
932<a href="/en/products/fritz_21_and_powerbook_2026" style="width: 100%; display: block;" aria-label="link to product page: Fritz 21  &amp; Fritz Powerbook 2026"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Fritz 21  &amp; Fritz Powerbook 2026" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9438" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Fritz 21  &amp; Fritz Powerbook 2026</b>
933
934
935                    YOUR PERSONAL CHESS COACH - Whether you’re taking your first steps into the world of club chess, or already playing at a tournament level: with FRITZ, you can train more efficiently, intelligently and with a more personalised approach than ever before.
936                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;"><span class="old">&euro;159.80</span>
937                        &euro;119.90
938                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 5;"><a href="/en/products/fritz_21" style="width: 100%; display: block;" aria-label="link to product page: Fritz 21"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Fritz 21" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9402" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Fritz 21</b>
939
940
941                    YOUR PERSONAL CHESS COACH - Whether you’re taking your first steps into the world of club chess, or already playing at a tournament level: with FRITZ, you can train more efficiently, intelligently and with a more personalised approach than ever before.
942                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
943                        &euro;69.90
944                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 4;"><a href="/en/products/fritz_21_upgrade" style="width: 100%; display: block;" aria-label="link to product page: Fritz 21 upgrade from Fritz 18,19 or 20"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Fritz 21 upgrade from Fritz 18,19 or 20" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9407" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Fritz 21 upgrade from Fritz 18,19 or 20</b>
945
946
947                    YOUR PERSONAL CHESS COACH - Whether you’re taking your first steps into the world of club chess, or already playing at a tournament level: with FRITZ, you can train more efficiently, intelligently and with a more personalised approach than ever before.
948                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
949                        &euro;49.90
950                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 3;"><a href="/en/products/chessbase_26_and_fritz_21" style="width: 100%; display: block;" aria-label="link to product page: ChessBase &#39;26 &amp; Fritz 21"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase &#39;26 &amp; Fritz 21" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9437" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase &#39;26 &amp; Fritz 21</b>
951
952
953                    EXPAND YOUR CHESS HORIZONS
954                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;"><span class="old">&euro;269.80</span>
955                        &euro;229.90
956                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 2;"><a href="/en/products/fritz_yor_chess_coach_2" style="width: 100%; display: block;" aria-label="link to product page: Fritz your Chess Coach 2"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Fritz your Chess Coach 2" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9367" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Fritz your Chess Coach 2</b>
957
958
959                    I am FRITZ, and I have been redefining the world of chess for over 30 years. 
960                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
961                        &euro;19.99
962                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 1;"><a href="/en/products/komodo_dragon_3_2" style="width: 100%; display: block;" aria-label="link to product page: Komodo Dragon 3.2"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Komodo Dragon 3.2" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_8948" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Komodo Dragon 3.2</b>
963
964
965                    Greatly improved Komodo Dragon 3.2 Engine
966                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
967                        &euro;99.90
968                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; "><a href="/en/categories/chessprogramms" style="width: 100%; display: block;"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img src="/Content/res/CBImages/show_all.png" alt="loading overview page of all slider products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 15px; overflow: hidden;"><b>More...</b></div></div></a></div></div><div u="navigator" class="jssorb21" style="bottom: 4px; right: 6px;"><div u="prototype"></div></div><div id="slider_progs_container_div_slider_arrow_left" style="overflow: hidden; width: 80px; height: 100%; float: left; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowleft" class="slider_arrow_left" style="left: 0px; top: 0px; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&lsaquo;</span></div><div id="slider_progs_container_div_slider_arrow_right" style="overflow: hidden; width: 80px; height: 100%; float: right; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowright" class="slider_arrow_right" style="right: 0px; top: 0px; position: absolute; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&rsaquo;</span></div></div><div id="slider_best_container" class="slider_container" style="display: none;"><div u="loading" style="position: absolute; top: 0px; left: 0px;"><div style="filter: alpha(opacity=70); opacity:0.7; position: absolute; display: block; background-color: #000; top: 0px; left: 0px;width: 100%;height:100%;"></div></div><div id="slider_best_container_slider-frontpage" u="slides" class="slider_slides_container" style="margin: 0;"><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index:;"></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 15;"><a href="/en/products/fritz_21" style="width: 100%; display: block;" aria-label="link to product page: Fritz 21"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Fritz 21" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9402" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Fritz 21</b>
969
970
971                    YOUR PERSONAL CHESS COACH - Whether you’re taking your first steps into the world of club chess, or already playing at a tournament level: with FRITZ, you can train more efficiently, intelligently and with a more personalised approach than ever before.
972                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
973                        &euro;69.90
974                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 14;"><a href="/en/products/chessbase_26_program_only" style="width: 100%; display: block;" aria-label="link to product page: ChessBase &#39;26  - Single Program"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase &#39;26  - Single Program" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9351" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase &#39;26  - Single Program</b>
975
976
977                    EXPAND YOUR CHESS HORIZONS
978                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
979                        &euro;199.90
980                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 13;"><a href="/en/products/libiszewski_chigorin_defence" style="width: 100%; display: block;" aria-label="link to product page: The Chigorin Defence: A Practical Weapon Against the Queen&#39;s Gambit"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="The Chigorin Defence: A Practical Weapon Against the Queen&#39;s Gambit" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9422" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>The Chigorin Defence: A Practical Weapon Against the Queen&#39;s Gambit</b>
981
982
983                    If you're looking for a dynamic alternative to the Slav, Queen's Gambit Declined, or other mainstream systems, the Chigorin Defence offers exactly what modern tournament players need.
984                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
985                        &euro;34.90
986                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 12;"><a href="/en/products/chessbase_account_premium_year" style="width: 100%; display: block;" aria-label="link to product page: Premium annual membership"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Premium annual membership" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_7930" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Premium annual membership</b>
987
988
989                    12 months access to the ChessBase premium account
990                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
991                        &euro;49.90
992                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 11;"><a href="/en/products/chessbase_magazine_233_digital" style="width: 100%; display: block;" aria-label="link to product page: ChessBase Magazine 233"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase Magazine 233" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9467" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase Magazine 233</b>
993
994
995                    “Attack with Qh5!!” – Tactical training with Oliver Reeh, “6…g5 – nothing ventured, nothing …” – Le Quang Liem comments on one of his victories in Biel, “Grischuk’s stroke of genius” – Petra Papp reveals a surprise in the Sicilian Kan Variation, and much 
996                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
997                        &euro;21.90
998                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left
998; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 10;"><a href="/en/products/fritz_21_upgrade" style="width: 100%; display: block;" aria-label="link to product page: Fritz 21 upgrade from Fritz 18,19 or 20"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Fritz 21 upgrade from Fritz 18,19 or 20" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9407" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Fritz 21 upgrade from Fritz 18,19 or 20</b>
999
1000
1001                    YOUR PERSONAL CHESS COACH - Whether you’re taking your first steps into the world of club chess, or already playing at a tournament level: with FRITZ, you can train more efficiently, intelligently and with a more personalised approach than ever before.
1002                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1003                        &euro;49.90
1004                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 9;"><a href="/en/products/mega_database_2026" style="width: 100%; display: block;" aria-label="link to product page: Mega Database 2026"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Mega Database 2026" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9332" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Mega Database 2026</b>
1005
1006
1007                    The premiere chess database with over 11.7 million games 
1008                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1009                        &euro;229.90
1010                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 8;"><a href="/en/products/chessbase_magazine_232_digital" style="width: 100%; display: block;" aria-label="link to product page: ChessBase Magazine 232"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase Magazine 232" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9427" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase Magazine 232</b>
1011
1012
1013                    “Mate is great!” – Tactical training with Oliver Reeh, “The 8th rank” – Andy Woodward analyses his game against Magnus Carlsen from TePe Sigeman 2026, “A modern Nimzo-Indian” – Andrei Volokitin introduces readers to "his" system and much more!
1014                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1015                        &euro;21.90
1016                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 7;"><a href="/en/products/cbm_subscription_without_manuel" style="width: 100%; display: block;" aria-label="link to product page: ChessBase Magazine Subscription (Digital)"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase Magazine Subscription (Digital)" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9327" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase Magazine Subscription (Digital)</b>
1017
1018
1019                    The magazine for professional chess
1020
1021                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1022                        &euro;19.90
1023                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 6;"><a href="/en/products/chessbase_26_starter_package" style="width: 100%; display: block;" aria-label="link to product page: ChessBase’26 - Starter Package"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase’26 - Starter Package" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9347" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase’26 - Starter Package</b>
1024
1025
1026                    EXPAND YOUR CHESS HORIZONS
1027Your entry into the great world of ChessBase with ChessBase Program '26, Big Database, CBM and Premium Account.
1028                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1029                        &euro;249.90
1030                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 5;"><a href="/en/products/chessbase_26_premium_package" style="width: 100%; display: block;" aria-label="link to product page: ChessBase &#39;26  - Premium Package"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase &#39;26  - Premium Package" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9349" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase &#39;26  - Premium Package</b>
1031
1032
1033                    EXPAND YOUR CHESS HORIZONS
1034It doesn't get any better than this: the premium equipment perfect for tournament players and professionals: with ChessBase program '26, Mega Database, CORR-Database and much more. 
1035                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1036                        &euro;499.90
1037                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 4;"><a href="/en/products/opening_encyclopaedia_2026" style="width: 100%; display: block;" aria-label="link to product page: Opening Encyclopaedia 2026"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Opening Encyclopaedia 2026" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9382" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Opening Encyclopaedia 2026</b>
1038
1039
1040                    YOUR EASY ACCESS TO OPENING THEORY: Whether you want to build up a reliable and powerful opening repertoire or find new opening ideas for your existing repertoire, the Opening Encyclopaedia covers the entire opening theory on one product.
1041                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1042                        &euro;169.90
1043                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 3;">
1043<a href="/en/products/fritz_21_and_powerbook_2026" style="width: 100%; display: block;" aria-label="link to product page: Fritz 21  &amp; Fritz Powerbook 2026"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Fritz 21  &amp; Fritz Powerbook 2026" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9438" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Fritz 21  &amp; Fritz Powerbook 2026</b>
1044
1045
1046                    YOUR PERSONAL CHESS COACH - Whether you’re taking your first steps into the world of club chess, or already playing at a tournament level: with FRITZ, you can train more efficiently, intelligently and with a more personalised approach than ever before.
1047                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;"><span class="old">&euro;159.80</span>
1048                        &euro;119.90
1049                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 2;"><a href="/en/products/powerbook_2026" style="width: 100%; display: block;" aria-label="link to product page: Fritz Powerbook 2026"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Fritz Powerbook 2026" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9340" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Fritz Powerbook 2026</b>
1050
1051
1052                    Even more power forFritz. Even more Chess knowledge for you.
1053                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1054                        &euro;89.90
1055                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 1;"><a href="/en/products/kotyk_e4_e5_repertoire_vol1_and_vol2" style="width: 100%; display: block;" aria-label="link to product page: Surprise Weapons against 1.e4 – Volume 1 and 2"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Surprise Weapons against 1.e4 – Volume 1 and 2" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9469" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Surprise Weapons against 1.e4 – Volume 1 and 2</b>
1056
1057
1058                    Michael Kotyk presents a complete repertoire after 1.e4 e5, built around creative ideas, surprising move orders, and practical weapons designed to catch your opponents off guard.
1059                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;"><span class="old">&euro;69.80</span>
1060                        &euro;59.90
1061                    </span></div></div></a></div></div><div u="navigator" class="jssorb21" style="bottom: 4px; right: 6px;"><div u="prototype"></div></div><div id="slider_best_container_div_slider_arrow_left" style="overflow: hidden; width: 80px; height: 100%; float: left; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowleft" class="slider_arrow_left" style="left: 0px; top: 0px; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&lsaquo;</span></div><div id="slider_best_container_div_slider_arrow_right" style="overflow: hidden; width: 80px; height: 100%; float: right; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowright" class="slider_arrow_right" style="right: 0px; top: 0px; position: absolute; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&rsaquo;</span></div></div><div id="slider_db_container" class="slider_container" style="display: none;"><div u="loading" style="position: absolute; top: 0px; left: 0px;"><div style="filter: alpha(opacity=70); opacity:0.7; position: absolute; display: block; background-color: #000; top: 0px; left: 0px;width: 100%;height:100%;"></div></div><div id="slider_db_container_slider-frontpage" u="slides" class="slider_slides_container" style="margin: 0;"><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index:;"></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 7;"><a href="/en/products/chessbase_26_premium_package" style="width: 100%; display: block;" aria-label="link to product page: ChessBase &#39;26  - Premium Package"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase &#39;26  - Premium Package" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9349" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase &#39;26  - Premium Package</b>
1062
1063
1064                    EXPAND YOUR CHESS HORIZONS
1065It doesn't get any better than this: the premium equipment perfect for tournament players and professionals: with ChessBase program '26, Mega Database, CORR-Database and much more. 
1066                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1067                        &euro;499.90
1068                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 6;"><a href="/en/products/chessbase_26_mega_package" style="width: 100%; display: block;" aria-label="link to product page: ChessBase &#39;26  - Mega Package"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase &#39;26  - Mega Package" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9348" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase &#39;26  - Mega Package</b>
1069
1070
1071                    Expand your Chess Horizon
1072The perfect equipment for 2026 with the latest ChessBase  program '26, Mega Database, ChessBase Magazine and Premium-Account! 
1073
1074                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1075                        &euro;349.90
1076                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 5;"><a href="/en/products/chessbase_26_starter_package" style="width: 100%; display: block;" aria-label="link to product page: ChessBase’26 - Starter Package"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase’26 - Starter Package" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9347" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase’26 - Starter Package</b>
1077
1078
1079                    EXPAND YOUR CHESS HORIZONS
1080Your entry into the great world of ChessBase with ChessBase Program '26, Big Database, CBM and Premium Account.
1081                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1082                        &euro;249.90
1083                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 4;"><a href="/en/products/chessbase_26_program_only" style="width: 100%; display: block;" aria-label="link to product page: ChessBase &#39;26  - Single Program"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase &#39;26  - Single Program" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9351" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase &#39;26  - Single Program</b>
1084
1085
1086                    EXPAND YOUR CHESS HORIZONS
1087                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1088                        &euro;199.90
1089                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 3;"><a href="/en/products/chessbase_26_and_fritz_21" style="width: 100%; display: block;" aria-label="link to product page: ChessBase &#39;26 &amp; Fritz 21"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase &#39;26 &amp; Fritz 21" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9437" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase &#39;26 &amp; Fritz 21</b>
1090
1091
1092                    EXPAND YOUR CHESS HORIZONS
1093                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;"><span class="old">&euro;269.80</span>
1094                        &euro;229.90
1095                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 2;"><a href="/en/products/chessbase_26_upgrade" style="width: 100%; display: block;" aria-label="link to product page: ChessBase &#39;26  - Upgrade from ChessBase 18"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase &#39;26  - Upgrade from ChessBase 18" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9350" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase &#39;26  - Upgrade from ChessBase 18</b>
1096
1097
1098                    EXPAND YOUR CHESS HORIZONS
1099                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1100                        &euro;129.90
1101                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 1;"><a href="/en/products/chessbase_26_upgrade" style="width: 100%; display: block;" aria-label="link to product page: ChessBase &#39;26  - Upgrade from ChessBase 18"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase &#39;26  - Upgrade from ChessBase 18" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9350" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase &#39;26  - Upgrade from ChessBase 18</b>
1102
1103
1104                    EXPAND YOUR CHESS HORIZONS
1105                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1106                        &euro;129.90
1107                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; "><a href="/en/categories/chessbase" style="width: 100%; display: block;"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img src="/Content/res/CBImages/show_all.png" alt="loading overview page of all slider products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 15px; overflow: hidden;"><b>More...</b></div></div></a></div></div><div u="navigator" class="jssorb21" style="bottom: 4px; right: 6px;"><div u="prototype"></div></div><div id="slider_db_container_div_slider_arrow_left" style="overflow: hidden; width: 80px; height: 100%; float: left; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowleft" class="slider_arrow_left" style="left: 0px; top: 0px; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&lsaquo;</span></div><div id="slider_db_container_div_slider_arrow_right" style="overflow: hidden; width: 80px; height: 100%; float: right; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowright" class="slider_arrow_right" style="right: 0px; top: 0px; position: absolute; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&rsaquo;</span></div></div><div id="slider_training_container" class="slider_container" style="display: none;"><div u="loading" style="position: absolute; top: 0px; left: 0px;"><div style="filter: alpha(opacity=70); opacity:0.7; position: absolute; display: block; background-color: #000; top: 0px; left: 0px;width: 100%;height:100%;"></div></div><div id="slider_training_container_slider-frontpage" u="slides" class="slider_slides_container" style="margin: 0;"><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; pad
1107ding: 15px 6px 0 6px; z-index:;"></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 15;"><a href="/en/products/fritz_21_and_powerbook_2026" style="width: 100%; display: block;" aria-label="link to product page: Fritz 21  &amp; Fritz Powerbook 2026"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Fritz 21  &amp; Fritz Powerbook 2026" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9438" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Fritz 21  &amp; Fritz Powerbook 2026</b>
1108
1109
1110                    YOUR PERSONAL CHESS COACH - Whether you’re taking your first steps into the world of club chess, or already playing at a tournament level: with FRITZ, you can train more efficiently, intelligently and with a more personalised approach than ever before.
1111                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;"><span class="old">&euro;159.80</span>
1112                        &euro;119.90
1113                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 14;"><a href="/en/products/opening_encyclopaedia_2026_upgrade_from_2025" style="width: 100%; display: block;" aria-label="link to product page: Opening Encyclopaedia 2026 upgrade from 2025"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Opening Encyclopaedia 2026 upgrade from 2025" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9395" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Opening Encyclopaedia 2026 upgrade from 2025</b>
1114
1115
1116                    YOUR EASY ACCESS TO OPENING THEORY: Whether you want to build up a reliable and powerful opening repertoire or find new opening ideas for your existing repertoire, the Opening Encyclopaedia covers the entire opening theory on one product.
1117                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1118                        &euro;79.90
1119                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 13;"><a href="/en/products/opening_encyclopaedia_2026" style="width: 100%; display: block;" aria-label="link to product page: Opening Encyclopaedia 2026"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Opening Encyclopaedia 2026" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9382" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Opening Encyclopaedia 2026</b>
1120
1121
1122                    YOUR EASY ACCESS TO OPENING THEORY: Whether you want to build up a reliable and powerful opening repertoire or find new opening ideas for your existing repertoire, the Opening Encyclopaedia covers the entire opening theory on one product.
1123                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1124                        &euro;169.90
1125                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 12;"><a href="/en/products/online-update_referenzdatenbank_2026" style="width: 100%; display: block;" aria-label="link to product page: Online-Update Reference Database 2026"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Online-Update Reference Database 2026" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9344" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Online-Update Reference Database 2026</b>
1126
1127
1128                    Activation key for automatic update of your reference database in Chessbase 15, 16, 17, 18 and 26.
1129                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1130                        &euro;89.90
1131                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 11;"><a href="/en/products/corr_2026" style="width: 100%; display: block;" aria-label="link to product page: Corr Database 2026"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Corr Database 2026" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9342" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Corr Database 2026</b>
1132
1133
1134                    2.5 million games
1135                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1136                        &euro;199.90
1137                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 10;">
1137<a href="/en/products/powerbook_2026" style="width: 100%; display: block;" aria-label="link to product page: Fritz Powerbook 2026"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Fritz Powerbook 2026" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9340" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Fritz Powerbook 2026</b>
1138
1139
1140                    Even more power forFritz. Even more Chess knowledge for you.
1141                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1142                        &euro;89.90
1143                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 9;"><a href="/en/products/big_database_2026" style="width: 100%; display: block;" aria-label="link to product page: Big Database 2026"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Big Database 2026" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9339" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Big Database 2026</b>
1144
1145
1146                    11,7 million games from 1475 to 2025
1147                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1148                        &euro;99.90
1149                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 8;"><a href="/en/products/mega_database_2026_from_big_2026" style="width: 100%; display: block;" aria-label="link to product page: Upgrade Mega Database 2026 from Big 2026"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Upgrade Mega Database 2026 from Big 2026" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9336" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Upgrade Mega Database 2026 from Big 2026</b>
1150
1151
1152                    The premiere chess database with over 11.7 million games 
1153                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1154                        &euro;130.00
1155                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 7;"><a href="/en/products/mega_database_2026_upgrade_from_big_2025" style="width: 100%; display: block;" aria-label="link to product page: Mega Database 2026 Upgrade from Big 2025"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Mega Database 2026 Upgrade from Big 2025" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9335" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Mega Database 2026 Upgrade from Big 2025</b>
1156
1157
1158                    The premiere chess database with over 11.7 million games 
1159                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1160                        &euro;149.90
1161                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 6;"><a href="/en/products/mega_database_2026_upgrade_from_older_mega" style="width: 100%; display: block;" aria-label="link to product page: Mega Database 2026 Upgrade from older Mega"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Mega Database 2026 Upgrade from older Mega" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9334" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Mega Database 2026 Upgrade from older Mega</b>
1162
1163
1164                    The premiere chess database with over 11.7 million games 
1165                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1166                        &euro;149.90
1167                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 5;"><a href="/en/products/mega_database_2026_upgrade_from_mega_2025" style="width: 100%; display: block;" aria-label="link to product page: Mega Database 2026 Upgrade from Mega 2025"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Mega Database 2026 Upgrade from Mega 2025" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9333" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Mega Database 2026 Upgrade from Mega 2025</b>
1168
1169
1170                    The premiere chess database with over 11.7 million games 
1171                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1172                        &euro;99.90
1173                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 4;"><a href="/en/products/mega_database_2026" style="width: 100%; display: block;" aria-label="link to product page: Mega Database 2026"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Mega Database 2026" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9332" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Mega Database 2026</b>
1174
1175
1176                    The premiere chess database with over 11.7 million games 
1177                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1178                        &euro;229.90
1179                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 3;"><a href="/en/products/queens_gambit_accepted_powerbase_2025" style="width: 100%; display: block;" aria-label="link to product page: Queen&#39;s Gambit Accepted Powerbase 2025"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Queen&#39;s Gambit Accepted Powerbase 2025" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9320" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Queen&#39;s Gambit Accepted Powerbase 2025</b>
1180
1181
1182                    The Queen's Gambit Accepted Powerbase 2025 is a database and contains a total of 11827 games from Mega 2025 and the Correspondence Database 2024, of which 240 are annotated.
1183                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1184                        &euro;9.90
1185                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 2;"><a href="/en/products/queens_gambit_accepted_powerbook_2025" style="width: 100%; display: block;" aria-label="link to product page: Queen&#39;s Gambit Accepted Powerbook 2025"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Queen&#39;s Gambit Accepted Powerbook 2025" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9319" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Queen&#39;s Gambit Accepted Powerbook 2025</b>
1186
1187
1188                    How do you play the Queen's Gambit Accepted? Does White have promising variations or can Black construct a water-tight repertoire? The Powerbook provides the answers based on 300 000 games, most of them played by engines.
1189                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1190                        &euro;9.90
1191                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 1;"><a href="/en/products/rossolimo_moscow_variation_powerbook_2025" style="width: 100%; display: block;" aria-label="link to product page: Rossolimo-Moscow Powerbook 2025"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Rossolimo-Moscow Powerbook 2025" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9303" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Rossolimo-Moscow Powerbook 2025</b>
1192
1193
1194                    The greater part of the material on which the Rossolimo/Moscow Powerbook 2025 is based comes from the engine room of playchess.com: 263.000 games. This imposing amount is supplemented by some 50 000 games from Mega and from C
1194orrespondence Chess.
1195                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1196                        &euro;9.90
1197                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; "><a href="/en/categories/ChessBase_database" style="width: 100%; display: block;"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img src="/Content/res/CBImages/show_all.png" alt="loading overview page of all slider products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 15px; overflow: hidden;"><b>More...</b></div></div></a></div></div><div u="navigator" class="jssorb21" style="bottom: 4px; right: 6px;"><div u="prototype"></div></div><div id="slider_training_container_div_slider_arrow_left" style="overflow: hidden; width: 80px; height: 100%; float: left; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowleft" class="slider_arrow_left" style="left: 0px; top: 0px; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&lsaquo;</span></div><div id="slider_training_container_div_slider_arrow_right" style="overflow: hidden; width: 80px; height: 100%; float: right; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowright" class="slider_arrow_right" style="right: 0px; top: 0px; position: absolute; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&rsaquo;</span></div></div><div id="slider_acc_container" class="slider_container" style="display: none;"><div u="loading" style="position: absolute; top: 0px; left: 0px;"><div style="filter: alpha(opacity=70); opacity:0.7; position: absolute; display: block; background-color: #000; top: 0px; left: 0px;width: 100%;height:100%;"></div></div><div id="slider_acc_container_slider-frontpage" u="slides" class="slider_slides_container" style="margin: 0;"><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index:;"></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 8;"><a href="/en/products/1000_dukaten" style="width: 100%; display: block;" aria-label="link to product page: 1000 Ducats"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="1000 Ducats" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9157" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>1000 Ducats</b><p>The currency on the chess server playchess.com. Use it to play against grandmasters, to rent strong Engines in the ChessBase Engine Cloud or to pay for private training. &nbsp;Ducats can only be used with a valid ChessBase Account (=ChessBase Membership) on Playchess. Ducats can also be used to buy ChessBase products.<br /><i><br /></i></p></div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1198                        &euro;100.00
1199                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 7;"><a href="/en/products/chessbase_account_premium_year" style="width: 100%; display: block;" aria-label="link to product page: Premium annual membership"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Premium annual membership" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_7930" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Premium annual membership</b>
1200
1201
1202                    12 months access to the ChessBase premium account
1203                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1204                        &euro;49.90
1205                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 6;"><a href="/en/products/chessbase_account_premium_month" style="width: 100%; display: block;" aria-label="link to product page: Premium monthly SUBSCRIPTION"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Premium monthly SUBSCRIPTION" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_7929" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Premium monthly SUBSCRIPTION</b><p>Subscribe to the ChessBase Premium membership and get permanent and full access to the ChessBase world! <span style="color: rgb(255, 0, 0);">Payment via credit card or PayPal.</span> The subscription is automatically renewed on the expiration date.</p></div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1206                        &euro;4.99
1207                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 5;"><a href="/en/products/chessbase_account_starter_year" style="width: 100%; display: block;" aria-label="link to product page: Starter annual membership"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Starter annual membership" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_7928" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Starter annual membership</b>
1208
1209
1210                    12 months access to the ChessBase starter account
1211                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1212                        &euro;34.90
1213                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 4;"><a href="/en/products/chessbase_account_starter_month" style="width: 100%; display: block;" aria-label="link to product page: Starter monthly SUBSCRIPTION"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Starter monthly SUBSCRIPTION" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_7927" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Starter monthly SUBSCRIPTION</b><p>Order your subscription to the ChessBase Starter Membership now and get permanent and full access to the ChessBase world! <span style="color: rgb(255, 0, 0);">Payment via credit card or PayPal.</span> The subscription is automatically renewed on the expiration date.</p></div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1214                        &euro;3.49
1215                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 3;"><a href="/en/products/300_dukaten" style="width: 100%; display: block;" aria-label="link to product page: 300 Ducats"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="300 Ducats" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_5808" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>300 Ducats</b><p>&nbsp;The currency on the chess server playchess.com. Use it to play against grandmasters or to pay for private training. &nbsp;Ducats can only be used with a valid account on playchess (serial number entered). Ducats can also be used to buy ChessBase products.<br /><i><br /></i></p></div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1216                        &euro;30.00
1217                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 2;"><a href="/en/products/500_dukaten" style="width: 100%; display: block;" aria-label="link to product page: 500 Ducats"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="500 Ducats" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_5807" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>500 Ducats</b><p>The currency on the chess server playchess.com. Use it to play against grandmasters, to rent strong Engines in the ChessBase Engine Cloud or to pay for private training. &nbsp;Ducats can only be used with a valid ChessBase Account (=ChessBase Membership) on Playchess. Ducats can also be used to buy ChessBase products.<br /><i><br /></i></p></div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1218                        &euro;50.00
1219                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 1;"><a href="/en/products/200_dukaten" style="width: 100%; display: block;" aria-label="link to product page: 200 Ducats"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="200 Ducats" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_4005" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>200 Ducats</b></div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1220                        &euro;20.00
1221                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; "><a href="/en/categories/online" style="width: 100%; display: block;"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img src="/Content/res/CBImages/show_all.png" alt="loading overview page of all slider products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 15px; overflow: hidden;"><b>More...</b></div></div></a></div></div><div u="navigator" class="jssorb21" style="bottom: 4px; right: 6px;"><div u="prototype"></div></div><div id="slider_acc_container_div_slider_arrow_left" style="overflow: hidden; width: 80px; height: 100%; float: left; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowleft" class="slider_arrow_left" style="left: 0px; top: 0px; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&lsaquo;</span></div><div id="slider_acc_container_div_slider_arrow_right" style="overflow: hidden; width: 80px; height: 100%; float: right; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowright" class="slider_arrow_right" style="right: 0px; top: 0px; position: absolute; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&rsaquo;</span></div></div></div><div id="bigSpeacialOfferFrontPage" class="col-xs-12"><div class="col-xs-12" id="specialMenuFrontPage" style="padding: 0; clear: both; margin-bottom: 0px;">
1221<script src="/bundles/bootstrap?v=bzKVmqfc3-L8s1esgIV1knsLb0Nrn1lxCTDhrNOlJ2w1"></script>
1221<div id="navHeader4" class="col-xs-12" style="padding: 0px; margin: 0; z-index: 1;"><div class="col-xs-6 col-sm-2 col-md-2 col-lg-2 navHeader4Link"><a class="tab-current" id="SP_linkNavSCHNAEPPCHEN" href="#">
1222Bestseller        </a></div><div class="col-xs-6 col-sm-2 col-md-2 col-lg-2 navHeader4Link"><a class="" id="SP_linkNavCBMagazin" href="#">
1223            ChessBase Magazine
1224        </a></div><div class="col-xs-6 col-sm-2 col-md-2 col-lg-2 navHeader4Link"><a class="" id="SP_linkNavSchachLernen" href="#">
1225            Starting out
1226        </a></div><div class="col-xs-6 col-sm-2 col-md-2 col-lg-2 navHeader4Link"><a class="" id="SP_linkNavTopAuthors" href="#">
1227            Top authors
1228        </a></div><div class="col-xs-6 col-sm-2 col-md-2 col-lg-2 navHeader4Link"><a class="" id="SP_linkNavApple" href="#">
1229            CB-Books
1230        </a></div></div></div><div style="clear: both; padding: 10px 0 0 0;"><div class="col-xs-12" id="specialDealOfTheWeek" style="display: block;"><div class="col-xs-12" style="padding: 0; overflow: hidden;"><div class="prodtext col-xs-12" style="height: 295px;"><div class="teaser" style="margin-bottom: 10px; max-height: 275px; overflow: hidden;"><div style="height: 275px; overflow: hidden;"><div style="height: 230px; padding: 10px 0 0 0;"><a href="/en/products/fritz_21" aria-label="link to Fritz 21"><img alt="image of Fritz 21" src="/en/pics/bp_9402" loading="eager" style="margin-bottom: 10px; margin-right: 10px; width: 191px; max-width: 30%; float: left;" /></a><div style="margin-bottom: 5px;"><a href="/en/products/fritz_21"><h1 style="margin-top: 0;">Fritz 21</h1></a></div><p>FRITZ is more than just a chess engine &ndash; it&rsquo;s a training revolution! Whether you&rsquo;re taking your first steps into the world of club chess, or already playing at a tournament level: with FRITZ, you can train more efficiently, intelligently and with a more personalised approach than ever before.</p><p>* COMPETE AGAINST LEGENDS<br />
1231* FRITZ is fun! BETTER CALCULATIONS &ndash; EVEN UNDER TIME PRESSURE!<br />
1232* STYLE SIMULATION AT THE HIGHEST LEVEL<br />
1233* EVEN STRONGER. EVEN MORE BEAUTIFUL. EVEN MORE DIRECT.</p></div><div class="" style="margin-bottom: 10px; height: 15px; position: absolute; top: 275px; left: 10px; font-weight: bold;"></div><div class="price" style="margin-bottom: 10px; height: 15px; position: absolute; top: 275px; right: 10px; font-weight: bold;">
1234                    &euro;69.90
1235                </div></div></div></div></div></div><div class="col-xs-12" id="specialNewCBMagazine" style="display: none;"><div class="col-xs-12" style="padding: 0; overflow: auto;"><div class="prodtext col-xs-12" style="height: 295px; overflow: auto;"><div class="teaser col-xs-12 col-sm-9" style="margin-bottom: 10px; padding: 0;"><div class="col-xs-12 col-sm-3 GermanCBM" style="height: 275px; overflow: hidden; padding: 10px 0 0 0; margin-top: 10px;"><a href="/en/products/chessbase_magazine_233_digital" aria-label="link to ChessBase Magazine 233"><img alt="image of ChessBase Magazine 233" src="/en/pics/bp_9467" loading="lazy" style="max-width: 100%; float: left;" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px; left: 0;" alt="new product sticker for ChessBase Magazine 233" /></a></div><div class="col-xs-12 col-sm-9" style="padding: 0;"><div style="padding: 10px 0 0 15px;"><div style="margin-bottom: 5px;"><a href="/en/products/chessbase_magazine_233_digital"><h1 style="margin-top: 0;">ChessBase Magazine 233</h1></a></div><p>ChessBase Magazine offers first-class training material for club players and professionals! World-class players analyse their finest games and explain the ideas behind the moves. Opening specialists present the latest trends in opening theory and exciting ideas for your repertoire. Master coaches in tactics, strategy and endgames show you exactly the tricks and techniques you need to be a successful tournament player!</p><p><em>Included in the package: CBM #233 as a &lsquo;ChessBase Book&rsquo; for iPad, tablet, Mac, etc.! Available at books.chessbase.com</em></p><p><em><img src="/images/2026/CBM%20233/CBM%20233%20Sokolov%20Video%20iPad%20Foto%20E2.jpg" width="4032" height="3024" alt="" /></em><br />
1236&nbsp;</p></div></div></div><div class="teaser col-xs-12 col-sm-3" style="margin-bottom: 10px; padding: 10px 0 0 2em;"><div style="margin-bottom: 10px;"><span class="price" style="font-weight: bold; font-size: 24px;">
1237                        &euro;19.90
1238                    </span><br />new issue every two months.<br />Cancel anytime                    <a href="/en/products/cbm_subscription_without_manuel"><div class="add_to_cart_button" style="cursor: pointer; margin-top: 15px; min-height: 40px; text-align: center; display: inline-block; vertical-align: middle; width: 100%; padding-top: 8px;">
1239                            SUBSCRIBE NOW
1240                        </div></a><a href="/en/products/chessbase_magazine_233_digital"><div class="col-xs-12" style="border: 2px solid #aaa; border-radius: 5px; padding: 0; text-align: center; margin-top: 15px;"><div class="" style="width: 100%; cursor: pointer;"><b>OR TRY A SINGLE ISSUE</b><br />FOR 21,90€
1241                            </div></div></a></div></div></div></div></div><div class="col-xs-12" id="specialStartingOut" style="display: none;"><div class="col-xs-12" style="padding: 0; overflow: hidden;"><div class="prodtext col-xs-12" style="height: 295px;"><div class="teaser" style="margin-bottom: 10px; max-height: 275px; overflow: hidden;"><div style="height: 275px; overflow: hidden;"><div style="height: 230px; padding: 10px 0 0 0;"><a href="/en/products/harshit_a_powerful_1_e4_repertoire" aria-label="link to A powerful 1.e4 Repertoire"><img alt="image of A powerful 1.e4 Repertoire" src="/en/pics/bp_9358" loading="lazy" style="margin-bottom: 10px; margin-right: 10px; width: 191px; max-width: 30%; float: left;" /></a><div style="margin-bottom: 5px;"><a href="/en/products/harshit_a_powerful_1_e4_repertoire"><h1 style="margin-top: 0;">A powerful 1.e4 Repertoire</h1></a></div><p>Grandmaster Harshit Raja, India&rsquo;s 69th GM, has created a practical and powerful 1.e4 repertoire - perfect for players who want to play aggressively without drowning in opening theory. Whether you&rsquo;re playing online or over-the-board, this course gives you solid attacking weapons that are easy to learn, fun to play, and difficult for opponents to face.&nbsp;</p><p>Free sample video: <a href="https://books.chessbase.com/perma/c/6960e36316096f8fc97a5eba">Introduction</a></p><p>Free sample video: <a href="https://books.chessbase.com/perma/c/6960e36416096f8fc97a5ef0">Scandinavian Defence</a></p></div><div class="" style="margin-bottom: 10px; height: 15px; position: absolute; top: 275px; left: 10px; font-weight: bold;"></div><div class="price" style="margin-bottom: 10px; height: 15px; position: absolute; top: 275px; right: 10px; font-weight: bold;">
1242                    &euro;39.90
1243                </div></div></div></div></div></div><div class="col-xs-12" id="specialFanShop" style="display: none;"><div class="col-xs-12" style="padding: 0; overflow: hidden;"><div class="prodtext col-xs-12" style="height: 295px;"><div class="teaser" style="margin-bottom: 10px; max-height: 275px; overflow: hidden;"><div style="height: 275px; overflow: hidden;"><div style="height: 230px; padding: 10px 0 0 0;"><a href="/en/products/rogozenco_modern_chess_classics" aria-label="link to Modern Classics"><img alt="image of Modern Classics" src="/en/pics/bp_9224" loading="lazy" style="margin-bottom: 10px; margin-right: 10px; width: 191px; max-width: 30%; float: left;" /></a><div style="margin-bottom: 5px;"><a href="/en/products/rogozenco_modern_chess_classics"><h1 style="margin-top: 0;">Modern Classics</h1></a></div><p>Top trainers, such as the author Grandmaster Dorian Rogozenco, strongly recommend regular study of well-explained classical games to improve your understanding of chess in the long term. These games are a part of chess culture that every aspiring chess player or chess enthusiast should know. The new video course &lsquo;Modern Classics&rsquo; by former German national coach Dorian Rogozenco, is a continuation of his course &lsquo;Chess Classics - Games you need to know&rsquo;. It presents 33 famous games from modern chess history - from 1935 to 1999, played by world champions and top grandmasters. In addition, the course includes a video about a remarkable legacy of the 9th World Champion Tigran Petrosian - the positional qual
1243ity sacrifice.</p><p>Video sample: <a href="https://books.chessbase.com/en/modern-classics/larsen-petrosian-1966" target="_blank">Larsen-Petrosian, 1966</a></p><p>Video sample: <a href="https://books.chessbase.com/en/modern-classics/karpov-kasparov-1993" target="_blank">Karpov-Kasparov, 1993</a></p></div><div class="" style="margin-bottom: 10px; height: 15px; position: absolute; top: 275px; left: 10px; font-weight: bold;"></div><div class="price" style="margin-bottom: 10px; height: 15px; position: absolute; top: 275px; right: 10px; font-weight: bold;">
1244                    &euro;39.90
1245                </div></div></div></div></div></div><div class="col-xs-12" id="specialApple" style="display: none;"><div class="col-xs-12" style="padding: 0; overflow: hidden;"><div class="prodtext col-xs-12" style="height: 295px;"><div class="teaser" style="margin-bottom: 10px; max-height: 275px; overflow: hidden;"><div style="height: 275px; overflow: hidden;"><div style="height: 230px; padding: 10px 0 0 0;"><a href="/en/products/chessbase_book_openings_1_the_open_games" aria-label="link to Openings #1 The Open Games"><img alt="image of Openings #1 The Open Games" src="/en/pics/bp_9138" loading="lazy" style="margin-bottom: 10px; margin-right: 10px; width: 191px; max-width: 30%; float: left;" /></a><div style="margin-bottom: 5px;"><a href="/en/products/chessbase_book_openings_1_the_open_games"><h1 style="margin-top: 0;">Openings #1 The Open Games</h1></a></div><p>Every game begins with the opening - and even sometimes ends there! That doesn't have to be the case. With the ChessBase tutorials, you can rapidly get up to speed. &quot;Openings Vol. 1: Open Games (1.e4 e5)&quot; is the first part of a five-volume series on the basics of chess openings. Here you will learn from experienced coaches and experts just what you absolutely need to know about the individual areas, which basic plans are followed, how to play them and what pitfalls to watch out for.  In 23 video lessons you will learn everything you need to know about the King's Gambit, the Vienna Game, the Italian, the Evans Gambit, the two-knight game, the Scottish, the Steinitz and Berlin defences, the Open Spanish or the exchange variation, Marshall, Philidor and Russian and much more.</p></div><div class="" style="margin-bottom: 10px; height: 15px; position: absolute; top: 275px; left: 10px; font-weight: bold;"></div><div class="price" style="margin-bottom: 10px; height: 15px; position: absolute; top: 275px; right: 10px; font-weight: bold;">
1246                    &euro;29.90
1247                </div></div></div></div></div></div></div></div><div class="col-xs-12" id="secondMenuFrontPage" style="padding: 0; clear: both; overflow: hidden; margin-bottom: 20px;">
1247<script src="/bundles/bootstrap?v=bzKVmqfc3-L8s1esgIV1knsLb0Nrn1lxCTDhrNOlJ2w1"></script>
1247<div class="col-xs-12" id="navHeader3"><div class="col-xs-6 col-sm-4 col-md-4 col-lg-2 navHeader3Link"><a class="tab-current" id="linkNavFritztrainer" href="#">
1248            Fritztrainer  <span id="NewFritzTrainerStar" class="star" style="font-size: 6px; font-weight: bold; position: absolute; top: 0; display: ;">new</span></a></div><div class="col-xs-6 col-sm-4 col-md-4 col-lg-2 navHeader2Link"><a class="" id="linkNavMagazin" href="#">
1249            ChessBase Magazine  <span id="NewCBMagazineStar" class="star" style="font-size: 6px; font-weight: bold; position: absolute; top: 0; display: ;">new</span></a></div><div class="col-xs-6 col-sm-4 col-md-4 col-lg-2 navHeader2Link"><a class="" id="linkNavMasterClass" href="#">
1250            MasterClass  <span id="NewMasterClassStar" class="star" style="font-size: 6px; font-weight: bold; position: absolute; top: 0; display: none;">new</span></a></div><div class="col-xs-6 col-sm-4 col-md-4 col-lg-2 navHeader2Link"><a class="" id="linkNavCBBooks" href="#">
1251            CB-Books  <span id="New60MinStar" class="star" style="font-size: 6px; font-weight: bold; position: absolute; top: 0; display: none;">new</span></a></div><div class="col-xs-6 col-sm-4 col-md-4 col-lg-2 navHeader2Link"><a class="" id="linkNavMinutes" href="#">
1252            60 Minutes  <span id="New60MinStar" class="star" style="font-size: 6px; font-weight: bold; position: absolute; top: 0; display: none;">new</span></a></div><div class="col-xs-6 col-sm-4 col-md-4 col-lg-2 navHeader2Link"><a class="" id="linkNavFritzFertig" href="#">
1253            Starting out  <span id="NewFritzFertigStar" class="star" style="font-size: 6px; font-weight: bold; position: absolute; top: 0; display: none;">new</span></a></div></div></div><div class="container-slider" style="clear: both; overflow: hidden; margin: 0 0 25px 0;"><div id="slider_fritztrainer_container" class="slider_container" style="display: block;"><div u="loading" style="position: absolute; top: 0px; left: 0px;"><div style="filter: alpha(opacity=70); opacity:0.7; position: absolute; display: block; background-color: #000; top: 0px; left: 0px;width: 100%;height:100%;"></div></div><div id="slider_fritztrainer_container_slider-frontpage" u="slides" class="slider_slides_container" style="margin: 0;"><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index:;"></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 15;"><a href="/en/products/libiszewski_chigorin_defence" style="width: 100%; display: block;" aria-label="link to product page: The Chigorin Defence: A Practical Weapon Against the Queen&#39;s Gambit"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="The Chigorin Defence: A Practical Weapon Against the Queen&#39;s Gambit" loading="eager" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9422" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>The Chigorin Defence: A Practical Weapon Against the Queen&#39;s Gambit</b>
1254
1255
1256                    If you're looking for a dynamic alternative to the Slav, Queen's Gambit Declined, or other mainstream systems, the Chigorin Defence offers exactly what modern tournament players need.
1257                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1258                        &euro;34.90
1259                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 14;"><a href="/en/products/kotyk_e4_e5_repertoire_vol1" style="width: 100%; display: block;" aria-label="link to product page: Surprise Weapons against 1.e4 – The Practical 1...e5 Repertoire, Volume 1"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Surprise Weapons against 1.e4 – The Practical 1...e5 Repertoire, Volume 1" loading="eager" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9449" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Surprise Weapons against 1.e4 – The Practical 1...e5 Repertoire, Volume 1</b>
1260
1261
1262                    Michael Kotyk presents a complete repertoire after 1.e4 e5, built around creative ideas, surprising move orders, and practical weapons designed to catch your opponents off guard.
1263                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1264                        &euro;34.90
1265                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 13;"><a href="/en/products/kotyk_e4_e5_repertoire_vol2" style="width: 100%; display: block;" aria-label="link to product page: Surprise Weapons against 1.e4 – The Practical 1...e5 Repertoire, Volume 2"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Surprise Weapons against 1.e4 – The Practical 1...e5 Repertoire, Volume 2" loading="eager" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9450" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Surprise Weapons against 1.e4 – The Practical 1...e5 Repertoire, Volume 2</b>
1266
1267
1268                    Michael Kotyk presents a complete repertoire after 1.e4 e5, built around creative ideas, surprising move orders, and practical weapons designed to catch your opponents off guard.
1269                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1270                        &euro;34.90
1271                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 12;"><a href="/en/products/fuhrmann_the_italian_four_knights" style="width: 100%; display: block;" aria-label="link to product page: The Italian Four Knights -  Attack Without Risk"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="The Italian Four Knights -  Attack Without Risk" loading="eager" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9446" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>The Italian Four Knights -  Attack Without Risk</b>
1272
1273
1274                    The Italian Four Knights is the ideal choice. It combines the solid foundation of classical openings like the Ruy Lopez or the Italian Game with an active, initiative-driven style of play.
1275                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1276                        &euro;24.90
1277                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 11;"><a href="/en/products/martin_evans_and_friends_vol_1" style="width: 100%; display: block;" aria-label="link to product page: Evans &amp; Friends Vol.1 - The Evans Gambit"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Evans &amp; Friends Vol.1 - The Evans Gambit" loading="eager" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9443" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Evans &amp;
1277 Friends Vol.1 - The Evans Gambit</b>
1278
1279
1280                    IM Andrew Martin shows why this 19th-century opening weapon still is a fantastic choice for club players. The Evans produces exciting chess and teaches the art of attack.
1281                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1282                        &euro;39.90
1283                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 10;"><a href="/en/products/martin_evans_and_friends_vol_2" style="width: 100%; display: block;" aria-label="link to product page: Evans &amp; Friends Vol.2 - Other Lines"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Evans &amp; Friends Vol.2 - Other Lines" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9444" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Evans &amp; Friends Vol.2 - Other Lines</b>
1284
1285
1286                    IM Andrew Martin complements his Evans Gambit course with a simple and attacking repertoire against all of blacks sidelines after 1.e4 e5. 
1287                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1288                        &euro;34.90
1289                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 9;"><a href="/en/products/libiszewski_petroff_defence" style="width: 100%; display: block;" aria-label="link to product page: The Petroff Defence - Fight for More Than Equality"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="The Petroff Defence - Fight for More Than Equality" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9421" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>The Petroff Defence - Fight for More Than Equality</b>
1290
1291
1292                    Renowned for its solidity and strategic soundness, it has been a cornerstone of the repertoires of elite grandmasters including Fabiano Caruana and Ian Nepomniachtchi, who relied on it successfully in the Candidates Tournament.
1293                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1294                        &euro;39.90
1295                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 8;"><a href="/en/products/ernst_modern_benko_gambit" style="width: 100%; display: block;" aria-label="link to product page: The Modern Benko Gambit"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="The Modern Benko Gambit" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9423" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>The Modern Benko Gambit</b>
1296
1297
1298                    The Benko Gambit is back at the very highest level - and it's easy to see why. Black sacrifices a pawn to seize the initiative on the queenside, obtaining long-lasting pressure, active pieces and open files that make life difficult for White.
1299                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1300                        &euro;39.90
1301                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 7;"><a href="/en/products/ris_hyper_accelerated_dragon_vol_1" style="width: 100%; display: block;" aria-label="link to product page: Hyper-Accelerated Dragon Vol. 1 - Open Sicilian  "><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Hyper-Accelerated Dragon Vol. 1 - Open Sicilian  " loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9424" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Hyper-Accelerated Dragon Vol. 1 - Open Sicilian  </b>
1302
1303
1304                    The Hyper-Accelerated Dragon is fast, from the very first moves, your bishop heads to g7, seizes the long diagonal, and turns into the most feared piece on the board.
1305It rewards players who love initiative and clear attacking plans.
1306                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1307                        &euro;39.90
1308                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 6;"><a href="/en/products/ris_hyper_accelerated_dragon_vol_2" style="width: 100%; display: block;" aria-label="link to product page: Hyper-Accelerated Dragon Vol. 2 - Anti Sicilians"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Hyper-Accelerated Dragon Vol. 2 - Anti Sicilians" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9425" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Hyper-Accelerated Dragon Vol. 2 - Anti Sicilians</b>
1309
1310
1311                    The Hyper-Accelerated Dragon is fast, from the very first moves, your bishop heads to g7, seizes the long diagonal, and turns into the most feared piece on the board.
1312It rewards players who love initiative and clear attacking plans.
1313                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1314                        &euro;39.90
1315                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 5;"><a href="/en/products/kavutskiy_mastering_calculation" style="width: 100%; display: block;" aria-label="link to product page: Mastering Calculation - Think Clearly, Calculate Precisely, Improve Consistently"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Mastering Calculation - Think Clearly, Calculate Precisely, Improve Consistently" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9428" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Mastering Calculation - Think Clearly, Calculate Precisely, Improve Consistently</b>
1316
1317
1318                    Chess is a concrete game. There is no way around training your calculation skills. Improve your visualization, pattern recognition and learn calculation techniques such as reciprocal thinking with this course.
1319                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1320                        &euro;39.90
1321                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 4;"><a href="/en/products/woodward_bulletproof_b3_repertoire" style="width: 100%; display: block;" aria-label="link to product page: The Bulletproof 1.b3 Repertoire"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="The Bulletproof 1.b3 Repertoire" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9420" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>The Bulletproof 1.b3 Repertoire</b>
1322
1323
1324                    This compact course is designed specifically for practical play. Instead of overwhelming you with endless theory, it focuses on the critical lines, typical plans, and recurring tactical ideas.
1325                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1326                        &euro;19.90
1327                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 3;"><a href="/en/products/mikhalchishin_master_your_technique_vol_3" style="width: 100%; display: block;" aria-label="link to product page: Master your Technique Vol.3 - Practical Techniques you must know"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Master your Technique Vol.3 - Practical Techniques you must know" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9409" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Master your Technique Vol.3 - Practical Techniques you must know</b>
1328
1329
1330                    In this volume, we dive into core aspects of chess technique. Smyslov taught the principle of tactical hierarchy, “checks, double attacks, and unprotected pieces”, and Mikhalchishin demonstrates how this method of calculation is vital.
1331                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1332                        &euro;34.90
1333                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 2;"><a href="/en/products/mueller_mendonca_10_golden_rules_endgame" style="width: 100%; display: block;" aria-label="link to product page: 10 Golden Rules of Endgame Play "><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="10 Golden Rules of Endgame Play " loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9405" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>10 Golden Rules of Endgame Play </b>
1334
1335
1336                     In this powerful new course, endgame expert Karsten Müller teams up with rising star Leon Mendonca to deliver what truly matters: 10 essential rules that every player must know.
1337                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1338                        &euro;19.90
1339                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 1;"><a href="/en/products/sokolov_understanding_middlegame_strategies_vol_14" style="width: 100%; display: block;" aria-label="link to product page: Understanding Middlegame Strategy Vol.14 Reversed Colour Systems – Benoni, Blumenfeld and Benko Gambit"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Understanding Middlegame Strategy Vol.14 Reversed Colour Systems – Benoni, Blumenfeld and Benko Gambit" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9401" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Understanding Middlegame Strategy Vol.14 Reversed Colour Systems – Benoni, Blumenfeld and Benko Gambit</b>
1340
1341
1342                    You will learn how Black's dynamic piece activity and structural counterplay more than compensate for White's extra tempo in the colour-reversed setups.
1343                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1344                        &euro;39.90
1345                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; "><a href="/en/categories/training" style="width: 100%; display: block;"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img src="/Content/res/CBImages/show_all.png" alt="loading overview page of all slider products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 15px; overflow: hidden;"><b>More...</b></div></div></a></div></div><div u="navigator" class="jssorb21" style="bottom: 4px; right: 6px;"><div u="prototype"></div></div><div id="slider_fritztrainer_container_div_slider_arrow_left" style="overflow: hidden; width: 80px; height: 100%; float: left; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowleft" class="slider_arrow_left" style="left: 0px; top: 0px; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&lsaquo;</span></div><div id="slider_fritztrainer_container_div_slider_arrow_right" style="overflow: hidden; width: 80px; height: 100%; float: right; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowright" class="slider_arrow_right" style="right: 0px; top: 0px; position: absolute; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&rsaquo;</span></div></div><div id="slider_minutes_container" class="slider_container" style="display: none;"><div u="loading" style="position: absolu
1345te; top: 0px; left: 0px;"><div style="filter: alpha(opacity=70); opacity:0.7; position: absolute; display: block; background-color: #000; top: 0px; left: 0px;width: 100%;height:100%;"></div></div><div id="slider_minutes_container_slider-frontpage" u="slides" class="slider_slides_container" style="margin: 0;"><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index:;"></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 15;"><a href="/en/products/martin_b3sicilian" style="width: 100%; display: block;" aria-label="link to product page: Sidestep the Sicilian with 2.b3 - surprise weapon in 60 Minutes"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Sidestep the Sicilian with 2.b3 - surprise weapon in 60 Minutes" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9412" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Sidestep the Sicilian with 2.b3 - surprise weapon in 60 Minutes</b>
1346
1347
1348                    What makes 2.b3 so attractive is that it's aggressive and positional at the same time. 
1349                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1350                        &euro;9.90
1351                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 14;"><a href="/en/products/marin_antidote_against_the_london_system_in_60min" style="width: 100%; display: block;" aria-label="link to product page: The Ultimate Antidote to the London System"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="The Ultimate Antidote to the London System" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9399" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>The Ultimate Antidote to the London System</b>
1352
1353
1354                    In this course, you’ll learn how to take the initiative against the London and prevent White from comfortably playing their usual system by playing 1.d4 Nf6 2.Bf4 Nh5. 
1355                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1356                        &euro;9.90
1357                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 13;"><a href="/en/products/mikhalchishin_a_surprise_weapon_vs_open_sicilian_60min" style="width: 100%; display: block;" aria-label="link to product page:  A Surprise Weapon in the Open Sicilian with 4.Qxd4 &amp; 6.Qd3"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt=" A Surprise Weapon in the Open Sicilian with 4.Qxd4 &amp; 6.Qd3" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9393" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b> A Surprise Weapon in the Open Sicilian with 4.Qxd4 &amp; 6.Qd3</b>
1358
1359
1360                    After 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Qd3, White sidesteps mainline theory and steers the game into less explored, strategically rich positions.
1361                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1362                        &euro;9.90
1363                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 12;"><a href="/en/products/zwirs_the_surprising_carlsbad_5_bf4_60min" style="width: 100%; display: block;" aria-label="link to product page: The surprising 5.Bf4 in the Carlsbad"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="The surprising 5.Bf4 in the Carlsbad" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9388" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>The surprising 5.Bf4 in the Carlsbad</b>
1364
1365
1366                    The Queen’s Gambit Declined Exchange Variation with 5.Bf4 has a great balance between positional play and sharp pawn pushes; and will be a surprise for your opponents while being easy to learn for you, as the key patterns are familiar.
1367                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1368                        &euro;9.90
1369                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 11;"><a href="/en/products/zwirs_catalan_under_fire_in_60min" style="width: 100%; display: block;" aria-label="link to product page: The Catalan Under Fire: The 5…c6 Approach"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="The Catalan Under Fire: The 5…c6 Approach" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9384" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>The Catalan Under Fire: The 5…c6 Approach</b>
1370
1371
1372                    One of the major battlegrounds of the Queen’s Gambit Declined is the Catalan, and against it Zwirs chose an ambitious strategy: accept the pawn and hold onto it with …c6 and …b5, aiming for an unbalanced fight from the very start. 
1373                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1374                        &euro;9.90
1375                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 10;"><a href="/en/products/werle_mastering_french_advance_in_60min" style="width: 100%; display: block;" aria-label="link to product page: Mastering the French Advance Main Line: 3.e5 c5 4.c3 Nc6 5.Nf3"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Mastering the French Advance Main Line: 3.e5 c5 4.c3 Nc6 5.Nf3" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9383" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Mastering the French Advance Main Line: 3.e5 c5 4.c3 Nc6 5.Nf3</b>
1376
1377
1378                    In this course, Dutch Grandmaster Jan Werle presents a modern and practical repertoire in the French Advance Variation, focusing on the critical line 1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3. 
1379                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1380                        &euro;9.90
1381                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 9;"><a href="/en/products/fernandez_modern_steinitz_vs_ruy_lopez_in_60min" style="width: 100%; display: block;" aria-label="link to product page: The Modern Steinitz against the Ruy Lopez"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="The Modern Steinitz against the Ruy Lopez" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9362" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>The Modern Steinitz against the Ruy Lopez</b>
1382
1383
1384                    This short course is designed to arm you with a new, playable weapon against the Ruy Lopez: The Modern Steinitz Variation!
1385                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1386                        &euro;9.90
1387                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 8;"><a href="/en/products/zwirs_caro_kann_axchange_with_nf3_in_60min" style="width: 100%; display: block;" aria-label="link to product page: The Caro-Kann Exchange Variation with 4.Nf3"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="The Caro-Kann Exchange Variation with 4.Nf3" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9361" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>The Caro-Kann Exchange Variation with 4.Nf3</b>
1388
1389
1390                    IM Nico Zwirs turns the tables on the Caro-Kann — using Carlsbad-style ideas with White for a solid, practical, and surprising weapon!
1391                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1392                        &euro;9.90
1393                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 7;"><a href="/en/products/zwirs_an_attacking_weapon_versus_the_najdorf_in_60min" style="width: 100%; display: block;" aria-label="link to product page: An attacking weapon versus the Najdorf"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="An attacking weapon versus the Najdorf" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9330" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>An attacking weapon versus the Najdorf</b>
1394
1395
1396                    In this brand-new 60 Minutes course, Nico Zwirs shows you how to combine direct attacking play with the powerful light-square strategy to tackle the Najdorf
1397                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1398                        &euro;9.90
1399                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 6;"><a href="/en/products/ris_the_french_two_knights_in_60min" style="width: 100%; display: block;" aria-label="link to product page: The Two Knights: Your Shortcut to Beating the French!"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="The Two Knights: Your Shortcut to Beating the French!" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9317" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>The Two Knights: Your Shortcut to Beating the French!</b>
1400
1401
1402                     If you are looking for a practical, easy-to-learn system to sidestep the main lines and catch your opponent off guard, the Two Knights Variation is your perfect weapon against the French!
1403                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1404                        &euro;9.90
1405                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 5;"><a href="/en/products/martin_outsmarting_the_london_system_in_60min" style="width: 100%; display: block;" aria-label="link to product page: Outsmarting the London System "><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Outsmarting the London System " loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9312" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Outsmarting the London System </b>
1406
1407
1408                    In this 60-minute course, IM Andrew Martin presents an unorthodox and powerful antidote: Aiming to seize the initiative early and steer the game into unfamiliar waters.
1409                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1410                        &euro;9.90
1411                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 4;"><a href="/en/products/martin_nakamuras_folly_solid_simple_smart_60min" style="width: 100%; display: block;" aria-label="link to product page: Nakamura’s Folly (1.Nf3 followed by e3): Solid, Simple, Smart"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Nakamura’s Folly (1.Nf3 followed by e3): Solid, Simple, Smart" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9293" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Nakamura’s Folly (1.Nf3 followed by e3): Solid, Simple, Smart</b>
1412
1413
1414                    In this 60-minute course, IM Andrew Martin introduces you to a flexible and refreshingly simple opening setup - that Grandmaster Hikaru Nakamura has used to rack up numerous impressive wins.
1415                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1416                        &euro;9.90
1417                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 3;"><a href="/en/products/mikhalchishin_master_modern_opening_strategies_flank_attacks_60min" style="width: 100%; display: block;" aria-label="link to product page: Master Modern Opening Strategy: Flank Attacks against Classical Openings"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Master Modern Opening Strategy: Flank Attacks against Classical Openings" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9291" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Master Modern Opening Strategy: Flank Attacks against Classical Openings</b>
1418
1419
1420                    This course dives into one of the most dynamic and practical ideas in modern chess: using early pawn thrusts like b5 or b4!
1421                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1422                        &euro;9.90
1423                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 2;"><a href="/en/products/martin_ruy_lopez_centre_attack_60min" style="width: 100%; display: block;" aria-label="link to product page: The Centre Attack of the Ruy Lopez in 60 Minutes"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="The Centre Attack of the Ruy Lopez in 60 Minutes" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9290" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>The Centre Attack of the Ruy Lopez in 60 Minutes</b>
1424
1425
1426                    In this 60 Minutes, Andrew Martin guides you through all the key ideas you need to know to play with confidence. Whether you’re looking to surprise your opponents, or simply want a straightforward weapon against e5, the Centre Attack has you covered. 
1427                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1428                        &euro;9.90
1429                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 1;"><a href="/en/products/fernandez_the_modern_sicilian_surprise_in_60min" style="width: 100%; display: block;" aria-label="link to product page: The Modern Sicilian Surprise - 5...h5!? in the 2…Nc6-Sicilian"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="The Modern Sicilian Surprise - 5...h5!? in the 2…Nc6-Sicilian" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9249" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>The Modern Sicilian Surprise - 5...h5!? in the 2…Nc6-Sicilian</b>
1430
1431
1432                    A cutting-edge Sicilian weapon, this variation has only gained traction since 2021, yet it has already caught the attention of elite players, including Magnus Carlsen.
1433                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1434                        &euro;9.90
1435                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; "><a href="/en/categories/60min" style="width: 100%; display: block;"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img src="/Content/res/CBImages/show_all.png" alt="loading overview page of all slider products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 15px; overflow: hidden;"><b>More...</b></div></div></a></div></div><div u="navigator" class="jssorb21" style="bottom: 4px; right: 6px;"><div u="prototype"></div></div><div id="slider_minutes_container_div_slider_arrow_left" style="overflow: hidden; width: 80px; height: 100%; float: left; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowleft" class="slider_arrow_left" style="left: 0px; top: 0px; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&lsaquo;</span></div><div id="slider_minutes_container_div_slider_arrow_right" style="overflow: hidden; width: 80px; height: 100%; float: right; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowright" class="slider_arrow_right" style="right: 0px; top: 0px; position: absolute; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&rsaquo;</span></div></div><div id="slider_masterclass_container" class="slider_container" style="display: none;"><div u="loading" style="position: absolute; top: 0px; left: 0px;"><div style="filter: alpha(opacity=70); opacity:0.7; position: absolute; display: block; background-color: #000; top: 0px; left: 0px;width: 100%;height:100%;"></div></div><div id="slider_masterclass_container_slider-frontpage" u="slides" class="slider_slides_container" style="margin: 0;"><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index:;"></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 15;"><a href="/en/products/master_class_vol1_vol_20" style="width: 100%; display: block;" aria-label="link to product page: Master Class Vol 1 to 20"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Master Class Vol 1 to 20" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9408" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Master Class Vol 1 to 20</b>
1436
1437
1438                    Learn from legends! Get the full Master Class series on the World Champions at a discounted bundle price.
1439                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;"><span class="old">&euro;628.00</span>
1440                        &euro;449.90
1441                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 14;"><a href="/en/products/master_class_vol_20_bent_larsen" style="width: 100%; display: block;" aria-label="link to product page: Master Class Vol.20 - Bent Larsen"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Master Class Vol.20 - Bent Larsen" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9394" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Master Class Vol.20 - Bent Larsen</b>
1442
1443
1444                    In this video course experts examine the games of Bent Larsen. Let them show you which openings Larsen chose, where his strength in middlegames were, how he outplayed his opponents in the endgame & you’ll get a glimpse of his tactical abilities!
1445                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1446                        &euro;39.90
1447                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 13;"><a href="/en/products/master_class_vol_19_william_steinitz" style="width: 100%; display: block;" aria-label="link to product page: Master Class Vol. 19: Wilhelm Steinitz"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Master Class Vol. 19: Wilhelm Steinitz" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9258" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Master Class Vol. 19: Wilhelm Steinitz</b>
1448
1449
1450                    In this video course experts examine the games of Steinitz. Let them show you which openings Steinitz chose, where his strength in middlegames were, how he outplayed his opponents in the endgame & you’ll get a glimpse of his tactical abilities!
1451                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1452                        &euro;34.90
1453                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 12;"><a href="/en/products/master_class_vol_18_max_euwe" style="width: 100%; display: block;" aria-label="link to product page: Master Class Vol. 18: Max Euwe"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Master Class Vol. 18: Max Euwe" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9253" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Master Class Vol. 18: Max Euwe</b>
1454
1455
1456                    Experts examine the games of Max Euwe. Let them show you which openings Euwe chose to play, where his strength in middlegames were, which tactical abilities he had or how he outplayed his opponents in the endgame.
1457                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1458                        &euro;34.90
1459                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 11;"><a href="/en/products/master_class_vol_17_boris_spassky" style="width: 100%; display: block;" aria-label="link to product page: Master Class Vol.17 - Boris Spassky"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Master Class Vol.17 - Boris Spassky" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9111" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Master Class Vol.17 - Boris Spassky</b>
1460
1461
1462                    In this video course, experts including Dorian Rogozenco, Mihail Marin, Karsten Müller and Oliver Reeh, examine the games of Boris Spassky. Let them show you which openings Spassky chose to play, where his strength in middlegames were and much more.
1463                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1464                        &euro;34.90
1465                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 10;"><a href="/en/products/master_class_vol_16_judit_polgar" style="width: 100%; display: block;" aria-label="link to product page: Master Class Vol.16 - Judit Polgar"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Master Class Vol.16 - Judit Polgar" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_8988" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Master Class Vol.16 - Judit Polgar</b>
1466
1467
1468                    In this video course, experts (Rogozenco, Marin, Müller and Reeh) examine the games of Judit Polgar. Let them show you which openings Polgar chose to play, where her strength in middlegames were, or how she outplayed her opponents in the endgame.
1469                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1470                        &euro;34.90
1471                    </span></div></div></a></div><div class="product-small slider_slide" style="fl
1471oat: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 9;"><a href="/en/products/master_class_vol_15_viktor_korchnoi_and_my_life_for_chess" style="width: 100%; display: block;" aria-label="link to product page: Master Class Vol.15 - Viktor Korchnoi and My life for chess"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Master Class Vol.15 - Viktor Korchnoi and My life for chess" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_8878" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Master Class Vol.15 - Viktor Korchnoi and My life for chess</b>
1472
1473
1474                    In this video course, experts (Pelletier, Marin, Müller and Reeh) examine the games of Viktor Korchnoi. Let them show you which openings Korchnoi chose to play, where his strength in middlegames were, or how he outplayed his opponents in the endgame.
1475                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;"><span class="old">&euro;59.80</span>
1476                        &euro;49.90
1477                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 8;"><a href="/en/products/master_class_vol_15_viktor_korchnoi" style="width: 100%; display: block;" aria-label="link to product page: Master Class Vol.15 - Viktor Korchnoi"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Master Class Vol.15 - Viktor Korchnoi" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_8858" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Master Class Vol.15 - Viktor Korchnoi</b>
1478
1479
1480                    In this video course, experts (Pelletier, Marin, Müller and Reeh) examine the games of Viktor Korchnoi. Let them show you which openings Korchnoi chose to play, where his strength in middlegames were, or how he outplayed his opponents in the endgame.
1481                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1482                        &euro;29.90
1483                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 7;"><a href="/en/products/master_class_vol8-2_magnus_carlsen" style="width: 100%; display: block;" aria-label="link to product page: Master Class Vol.8 - Magnus Carlsen 2nd Edition"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Master Class Vol.8 - Magnus Carlsen 2nd Edition" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_8641" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Master Class Vol.8 - Magnus Carlsen 2nd Edition</b>
1484
1485
1486                    Let our authors show you how Carlsen tailored his openings to be able to outplay his opponents strategically in the middlegame or to obtain an enduring advantage into the endgame.
1487                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1488                        &euro;29.90
1489                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 6;"><a href="/en/products/master_class_vol14_vasily_smyslov" style="width: 100%; display: block;" aria-label="link to product page: Master Class Vol.14 - Vasily Smyslov"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Master Class Vol.14 - Vasily Smyslov" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_8609" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Master Class Vol.14 - Vasily Smyslov</b>
1490
1491
1492                    Smyslov cultivated a clear positional style and even in sharp tactical positions often relied more on his intuition than on concrete calculation of variations. Let our authors introduce you into the world of Vasily Smyslov.
1493                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1494                        &euro;29.90
1495                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 5;"><a href="/en/products/master_class_vol13_tigran_petrosian" style="width: 100%; display: block;" aria-label="link to product page: Master Class Vol.13 - Tigran Petrosian"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Master Class Vol.13 - Tigran Petrosian" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_8487" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Master Class Vol.13 - Tigran Petrosian</b>
1496
1497
1498                    Considered a master of prophylaxis, Petrosian sensed dangers long before they actually became acute on the board. In his prime, Petrosian was almost invincible. Let our authors introduce you into the world of Tigran Petrosian.
1499                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1500                        &euro;29.90
1501                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 4;"><a href="/en/products/master_class_vol12_viswanathan_anand" style="width: 100%; display: block;" aria-label="link to product page: Master Class Vol. 12: Viswanathan Anand"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Master Class Vol. 12: Viswanathan Anand" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_8387" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Master Class Vol. 12: Viswanathan Anand</b>
1502
1503
1504                    This DVD allows you to learn from the example of one of the best players in the history of chess and from the explanations of the authors how to successfully organise your games strategically, consequently how to keep your opponent permanently under press
1505                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1506                        &euro;29.90
1507                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 3;"><a href="/en/products/master_class_vol11_vladimir_kramnik" style="width: 100%; display: block;" aria-label="link to product page: Master Class Vol.11: Vladimir Kramnik"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Master Class Vol.11: Vladimir Kramnik" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_8294" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Master Class Vol.11: Vladimir Kramnik</b>
1508
1509
1510                    This DVD allows you to learn from the example of one of the best players in the history of chess and from the explanations of the authors (Pelletier, Marin, Müller and Reeh) how to successfully organise your games strategically, consequently how to keep y
1511                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1512                        &euro;29.90
1513                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 2;"><a href="/en/products/master_class_vol10_mikhail_botvinnik" style="width: 100%; display: block;" aria-label="link to product page: Master Class Vol.10: Mikhail Botvinnik"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Master Class Vol.10: Mikhail Botvinnik" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_8169" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Master Class Vol.10: Mikhail Botvinnik</b>
1514
1515
1516                    Our experts show, using the games of Botvinnik, how to employ specific openings successfully, which model strategies are present in specific structures, how to find tactical solutions and rules for how to bring endings to a successful conclusion
1517                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1518                        &euro;29.90
1519                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 1;"><a href="/en/products/master_class_vol9_paul_morphy" style="width: 100%; display: block;" aria-label="link to product page: Master Class Vol.9: Paul Morphy"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Master Class Vol.9: Paul Morphy" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_8082" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Master Class Vol.9: Paul Morphy</b>
1520
1521
1522                    Learn about one of the greatest geniuses in the history of chess! Paul Morphy’s career (1837-1884) lasted only a few years and yet he managed to defeat the best chess players of his time.
1523                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1524                        &euro;29.90
1525                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; "><a href="/en/categories/master-class" style="width: 100%; display: block;"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img src="/Content/res/CBImages/show_all.png" alt="loading overview page of all slider products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 15px; overflow: hidden;"><b>More...</b></div></div></a></div></div><div u="navigator" class="jssorb21" style="bottom: 4px; right: 6px;"><div u="prototype"></div></div><div id="slider_masterclass_container_div_slider_arrow_left" style="overflow: hidden; width: 80px; height: 100%; float: left; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowleft" class="slider_arrow_left" style="left: 0px; top: 0px; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&lsaquo;</span></div><div id="slider_masterclass_container_div_slider_arrow_right" style="overflow: hidden; width: 80px; height: 100%; float: right; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowright" class="slider_arrow_right" style="right: 0px; top: 0px; position: absolute; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&rsaquo;</span></div></div><div id="slider_cbbook_container" class="slider_container" style="display: none;"><div u="loading" style="position: absolute; top: 0px; left: 0px;"><div style="filter: alpha(opacity=70); opacity:0.7; position: absolute; display: block; background-color: #000; top: 0px; left: 0px;width: 100%;height:100%;"></div></div><div id="slider_cbbook_container_slider-frontpage" u="slides" class="slider_slides_container" style="margin: 0;"><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index:;"></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 3;"><a href="/en/products/chessbase_book_openings_1_the_open_games" style="width: 100%; display: block;" aria-label="link to product page: Openings #1 The Open Games"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Openings #1 The Open Games" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9138" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Openings #1 The Open Games</b>
1526
1527
1528                    In 23 video lessons you will learn everything you need to know about the King's Gambit, the Vienna Game, the Italian, the Evans Gambit, the two-knight game, the Scottish, the Steinitz and Berlin defences, the Open Spanish or the exchange variation, Marsha
1529                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1530                        &euro;29.90
1531                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 2;"><a href="/en/products/smart_by_chess" style="width: 100%; display: block;" aria-label="link to product page: Smart by Chess - The King’s Plan for Kids"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bott
1531om: 10px;"><img class="" alt="Smart by Chess - The King’s Plan for Kids" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9098" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Smart by Chess - The King’s Plan for Kids</b>
1532
1533
1534                    An innovative compendium for coaches, teachers and parents.
1535                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1536                        &euro;19.90
1537                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 1;"><a href="/en/products/frederics_chess_tales_part_one" style="width: 100%; display: block;" aria-label="link to product page: Frederic&#39;s Chess Tales"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Frederic&#39;s Chess Tales" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_8940" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Frederic&#39;s Chess Tales</b>
1538
1539
1540                    Interesting and entertaining stories and pictorials around chess. Studies and problems, and how amateurs and world world-class players react to them.
1541                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1542                        &euro;9.90
1543                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index:;"></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index:;"></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index:;"></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; "><a href="/en/categories/cb-books" style="width: 100%; display: block;"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img src="/Content/res/CBImages/show_all.png" alt="loading overview page of all slider products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 15px; overflow: hidden;"><b>More...</b></div></div></a></div></div><div u="navigator" class="jssorb21" style="bottom: 4px; right: 6px;"><div u="prototype"></div></div><div id="slider_cbbook_container_div_slider_arrow_left" style="overflow: hidden; width: 80px; height: 100%; float: left; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowleft" class="slider_arrow_left" style="left: 0px; top: 0px; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&lsaquo;</span></div><div id="slider_cbbook_container_div_slider_arrow_right" style="overflow: hidden; width: 80px; height: 100%; float: right; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowright" class="slider_arrow_right" style="right: 0px; top: 0px; position: absolute; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&rsaquo;</span></div></div><div id="slider_magazin_container" class="slider_container" style="display: none;"><div u="loading" style="position: absolute; top: 0px; left: 0px;"><div style="filter: alpha(opacity=70); opacity:0.7; position: absolute; display: block; background-color: #000; top: 0px; left: 0px;width: 100%;height:100%;"></div></div><div id="slider_magazin_container_slider-frontpage" u="slides" class="slider_slides_container" style="margin: 0;"><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index:;"></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 15;"><a href="/en/products/cbm_subscription_without_manuel" style="width: 100%; display: block;" aria-label="link to product page: ChessBase Magazine Subscription (Digital)"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase Magazine Subscription (Digital)" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9327" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase Magazine Subscription (Digital)</b>
1544
1545
1546                    The magazine for professional chess
1547
1548                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1549                        &euro;19.90
1550                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 14;"><a href="/en/products/cbm_6extras_bundle" style="width: 100%; display: block;" aria-label="link to product page: ChessBase Magazine Extra - the perfect complement to your ChessBase magazine subscription!"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase Magazine Extra - the perfect complement to your ChessBase magazine subscription!" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_8514" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase Magazine Extra - the perfect complement to your ChessBase magazine subscription!</b><div><strong>Complete your ChessBase Magazine subscription with the new ChessBase Magazine Extra!</strong>&nbsp;With both, ChessBase Magazine + CBM Extra, you get a new delivery at the beginning of each month.</div><div>&nbsp;</div><div>Each issue of CBM Extra offers you:<br />
1551&bull; Two opening videos<br />
1552&bull; &quot;Lucky bag&quot; with many commented games<br />
1553&bull; &quot;The brilliancy&quot; - presentation of the most beautiful game of this issue<br />
1554&bull; Database update with over 30,000 games<br />
1555&bull; Convenient access to all content in the CBM layout for Windows + access as ChessBase Book with your web browser&nbsp; (also for iPad, tablet etc)</div><div>&nbsp;</div><div>ChessBase Magahine Extra has gained particular attractiveness through the <strong>&quot;Lucky bag&quot;</strong>. This is an exclusive compilation of high-class commented games!<br />
1556Since the expansion of CBM Extras, many well-known grandmasters and top players have provided analysis for the &quot;Lucky bag&quot;, including <strong>Anish Giri, Alexander Donchenko, </strong><strong>Peter Heine Nielsen, Michael Adams, Luke McShane, Vidit Gujrathi, Adhiban Baskaran, Praggnanandhaa, Andrei Volokitin, Yannick Pelletier</strong>&nbsp;and others.</div><div>&nbsp;</div><div>&nbsp;</div><div><strong>12 months subscription</strong>. It will be automatically renewed, if no notice of cancellation is received at least one month prior to renew
1556al.</div><p>&nbsp;</p><div id="gtx-trans" style="position: absolute; left: -2px; top: 777.429px;"><div class="gtx-trans-icon">&nbsp;</div></div></div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;"><span class="old">&euro;89.40</span>
1557                        &euro;55.00
1558                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 13;"><a href="/en/products/chessbase_magazine_233_digital" style="width: 100%; display: block;" aria-label="link to product page: ChessBase Magazine 233"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase Magazine 233" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9467" /><img src=/Content/Layout2018/new_product_en.png class="new_product_sticker_slider" style="width: 65px;" alt="product sticker for new products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase Magazine 233</b>
1559
1560
1561                    “Attack with Qh5!!” – Tactical training with Oliver Reeh, “6…g5 – nothing ventured, nothing …” – Le Quang Liem comments on one of his victories in Biel, “Grischuk’s stroke of genius” – Petra Papp reveals a surprise in the Sicilian Kan Variation, and much 
1562                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1563                        &euro;21.90
1564                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 12;"><a href="/en/products/chessbase_magazine_232_digital" style="width: 100%; display: block;" aria-label="link to product page: ChessBase Magazine 232"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase Magazine 232" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9427" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase Magazine 232</b>
1565
1566
1567                    “Mate is great!” – Tactical training with Oliver Reeh, “The 8th rank” – Andy Woodward analyses his game against Magnus Carlsen from TePe Sigeman 2026, “A modern Nimzo-Indian” – Andrei Volokitin introduces readers to "his" system and much more!
1568                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1569                        &euro;21.90
1570                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 11;"><a href="/en/products/chessbase_magazine_231_digital" style="width: 100%; display: block;" aria-label="link to product page: ChessBase Magazine 231"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase Magazine 231" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9403" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase Magazine 231</b>
1571
1572
1573                    From the 2026 Candidates Tournament, featuring a video review by Dorian Rogozenco, to Jan Werle’s opening video on the French Tarrasch Defence, and Oliver Reeh’s tactical column ‘Top Grandmasters at Work’. Analyses by Giri, So, Wei Yi and many others.
1574                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1575                        &euro;21.90
1576                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 10;"><a href="/en/products/chessbase_magazine_230" style="width: 100%; display: block;" aria-label="link to product page: ChessBase Magazine 230"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase Magazine 230" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9379" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase Magazine 230</b>
1577
1578
1579                    Tata Steel 2026 with analyses by Bluebaum, Giri, L'Ami, Woodward and many more. Opening videos by Kasimdzhanov, Marin and Zwirs. 10 exciting opening articles with new repertoire ideas and much more.
1580                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1581                        &euro;21.90
1582                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 9;"><a href="/en/products/chessbase_magazine_229" style="width: 100%; display: block;" aria-label="link to product page: ChessBase Magazine 229"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase Magazine 229" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9370" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase Magazine 229</b>
1583
1584
1585                    FIDE World Cup 2025 with analyses by Adams, Bluebaum, Donchenko, Shankland, Wei Yi and many more. Opening videos by Blohberger, King and Marin. 11 exciting opening articles with new repertoire ideas and much more.
1586                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1587                        &euro;21.90
1588                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 8;"><a href="/en/products/chessbase_magazine_228" style="width: 100%; display: block;" aria-label="link to product page: ChessBase Magazine 228"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase Magazine 228" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9354" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase Magazine 228</b>
1589
1590
1591                    FIDE Grand Swiss 2025 with analyses by Giri, Blübaum and many others. Opening videos by Kasimdzhanov, Sokolov and Blohberger. Training columns including ‘The Fortress’, ‘The Trap’, ‘Fundamental Endgame Knowledge’ and much more
1592                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1593                        &euro;21.90
1594                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 7;"><a href="/en/products/chessbase_magazine_227" style="width: 100%; display: block;" aria-label="link to product page: ChessBase Magazine 227"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase Magazine 227" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9326" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase Magazine 227</b>
1595
1596
1597                    Biel Chess Festival 2025 with analyses by Aravindh, Navara, Wojtaszek et al. Opening videos by Blohberger, Engel and Sokolov. Training columns ‘The fortress’, ‘Opening traps , ‘Fundamental Endgame Knowledge’ and much more
1598                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1599                        &euro;21.90
1600                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 6;"><a href="/en/products/chessbase_magazine_226" style="width: 100%; display: block;" aria-label="link to product page: ChessBase Magazine 226"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase Magazine 226" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9301" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase Magazine 226</b>
1601
1602
1603                    2025 European Championship with a German double victory and analyses by Bluebaum, Svane, Rodshtein, Yuffa, Navara and many more. Opening videos by Engel, King and Marin. Training sections “The Fortress”, “The Trap” and “Fundamental Endgame Knowledge" etc.
1604                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1605                        &euro;21.90
1606                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 5;"><a href="/en/products/chessbase_magazine_225" style="width: 100%; display: block;" aria-label="link to product page: ChessBase Magazine 225"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase Magazine 225" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9269" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase Magazine 225</b>
1607
1608
1609                    Chess Festival Prague 2025 with analyses by Aravindh, Giri, Gurel, Navara and others. ‘Special’: 27 highly entertaining miniatures. Opening videos by Werle, King and Ris. 10 opening articles with new repertoire ideas and much more.
1610                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1611                        &euro;21.90
1612                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 4;"><a href="/en/products/chessbase_magazine_224" style="width: 100%; display: block;" aria-label="link to product page: ChessBase Magazine 224"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase Magazine 224" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9250" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase Magazine 224</b>
1613
1614
1615                    Tata Steel 2025 with game analyses by Praggnanandhaa, Abdusattorov, Giri and many others. Opening videos by Ganguly, Blohberger and King. 10 opening articles with new ideas for your repertoire. Special on Korttschnoj and much more!
1616                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1617                        &euro;21.90
1618                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 3;"><a href="/en/products/chessbase_magazine_223" style="width: 100%; display: block;" aria-label="link to product page: ChessBase Magazine 223"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase Magazine 223" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9233" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase Magazine 223</b>
1619
1620
1621                    World Chess Championship 2024 - all games with analyses by Giri, Shankland, So and others. Kasimdzhanov, King and Ris show new opening ideas in the video. 10 repertoire articles from the English Opening to the King's Indian and much more.
1622                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1623                        &euro;21.90
1624                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 2;"><a href="/en/products/chessbase_magazine_222" style="width: 100%; display: block;" aria-label="link to product page: ChessBase Magazine 222"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase Magazine 222" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9208" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase Magazine 222</b>
1625
1626
1627                    2024 Chess Olympiad with analyses by Abdusattorov, Aronian, Giri, So, et al. Blohberger, Werle and Zwirs show new opening ideas in the video. 10 repertoire articles from English to King's Indian and much more!
1628                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1629                        &euro;21.90
1630                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: n
1630one; padding: 15px 6px 0 6px; z-index: 1;"><a href="/en/products/chessbase_magazine_221" style="width: 100%; display: block;" aria-label="link to product page: ChessBase Magazine 221"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBase Magazine 221" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_9176" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase Magazine 221</b>
1631
1632
1633                    Biel 2024 Chess Festival with analyses by Le Quang Liem, Donchenko, Bjerre and others. Sokolov, King and Zwirs show new opening ideas in the video. 10 repertoire articles from the Dutch to King's Indian and much more.
1634                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1635                        &euro;21.90
1636                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; "><a href="/en/categories/chessbase-magazin" style="width: 100%; display: block;"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img src="/Content/res/CBImages/show_all.png" alt="loading overview page of all slider products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 15px; overflow: hidden;"><b>More...</b></div></div></a></div></div><div u="navigator" class="jssorb21" style="bottom: 4px; right: 6px;"><div u="prototype"></div></div><div id="slider_magazin_container_div_slider_arrow_left" style="overflow: hidden; width: 80px; height: 100%; float: left; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowleft" class="slider_arrow_left" style="left: 0px; top: 0px; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&lsaquo;</span></div><div id="slider_magazin_container_div_slider_arrow_right" style="overflow: hidden; width: 80px; height: 100%; float: right; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowright" class="slider_arrow_right" style="right: 0px; top: 0px; position: absolute; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&rsaquo;</span></div></div><div id="slider_fritzfertig_container" class="slider_container" style="display: none;"><div u="loading" style="position: absolute; top: 0px; left: 0px;"><div style="filter: alpha(opacity=70); opacity:0.7; position: absolute; display: block; background-color: #000; top: 0px; left: 0px;width: 100%;height:100%;"></div></div><div id="slider_fritzfertig_container_slider-frontpage" u="slides" class="slider_slides_container" style="margin: 0;"><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index:;"></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 5;"><a href="/en/products/fritz_and_chesster_online" style="width: 100%; display: block;" aria-label="link to product page: Fritz &amp; Chesster Online"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Fritz &amp; Chesster Online" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_8643" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Fritz &amp; Chesster Online</b>
1637
1638
1639                    Learn to play chess 
1640                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1641                        &euro;29.00
1642                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 4;"><a href="/en/products/fritz_and_chesster_part_2" style="width: 100%; display: block;" aria-label="link to product page: Fritz and Chesster - Part 2"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Fritz and Chesster - Part 2" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_5831" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Fritz and Chesster - Part 2</b><p>&nbsp;Jump into chess action, move by move, to rescue Chesster from deep within King Black&rsquo;s castle. Join Fritz and Bianca in a thrilling chess adventure as they enter rooms of the castle, where each challenge will help you sharpen skills and prepare for the ultimate showdown.</p></div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1643                        &euro;29.00
1644                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 3;"><a href="/en/products/fritz_and_chesster3" style="width: 100%; display: block;" aria-label="link to product page: Fritz and Chesster - Part 3 Chess for winners"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Fritz and Chesster - Part 3 Chess for winners" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_5832" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Fritz and Chesster - Part 3 Chess for winners</b><p>&nbsp;This unforgettable chess adventure is designed to advance young chess player&rsquo;s skills, move by move. Discover mini-games, brain-twisters and more at every attraction. Pick up chess tips and skills as you ride in bumper cars and the Ferris wheel. Polish up your chess strategy and tactics, opening, middle game and endgame and use what you&rsquo;ve learned to win. You&rsquo;ll have lots of fun while you learn more about the serious business of playing &ndash; and winning &ndash; chess!</p></div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1645                        &euro;29.00
1646                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 2;"><a href="/en/products/fritz_i_czeslaw_online" style="width: 100%; display: block;" aria-label="link to product page: Fritz i Czesław "><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Fritz i Czesław " loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_8647" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Fritz i Czesław </b>
1647
1648
1649                    Szachy - nauka i éwiezenia
1650                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1651                        &euro;29.00
1652                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index: 1;"><a href="/en/products/fritz_och_felix_online" style="width: 100%; display: block;" aria-label="link to product page: Fritz &amp; Felix  - Online"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Fritz &amp; Felix  - Online" loading="lazy" style="height: unset; margin: 0 auto;" data-src2="/en/pics/p_8645" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 72px; overflow: hidden; text-align: left; font-size: 14px;"><b>Fritz &amp; Felix  - Online</b>
1653
1654
1655                    Lär dig spela Schack
1656                </div><div style="clear: both; width: 100%;  margin: 0 auto; text-align: right; padding-top: 1px;"><span class="price" style="font-size: 16px; font-weight: bold;">
1657                        &euro;29.00
1658                    </span></div></div></a></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; z-index:;"></div><div class="product-small slider_slide" style="float: left; text-align: center; width: 205px; display: none; padding: 15px 6px 0 6px; "><a href="/en/categories/fritzundfertig" style="width: 100%; display: block;"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img src="/Content/res/CBImages/show_all.png" alt="loading overview page of all slider products" /></div></div><div u="caption" class="slider_slide_caption" style="float: left; clear: both;  margin: 0 auto;"><div style="height: 15px; overflow: hidden;"><b>More...</b></div></div></a></div></div><div u="navigator" class="jssorb21" style="bottom: 4px; right: 6px;"><div u="prototype"></div></div>
1658<div id="slider_fritzfertig_container_div_slider_arrow_left" style="overflow: hidden; width: 80px; height: 100%; float: left; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowleft" class="slider_arrow_left" style="left: 0px; top: 0px; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&lsaquo;</span></div><div id="slider_fritzfertig_container_div_slider_arrow_right" style="overflow: hidden; width: 80px; height: 100%; float: right; background-color: rgb(39, 45, 49); z-index: 0; position: relative;"><span u="arrowright" class="slider_arrow_right" style="right: 0px; top: 0px; position: absolute; width: 100% !important; height: 100% !important; cursor: pointer; text-align: center; vertical-align: middle; line-height: 372px; font-size: 64px; background-image: none !important;">&rsaquo;</span></div></div></div><div class="row aligned-row" style="padding: 0;"><div class="col-xs-12 col-sm-6" id="newestVideoDiv" style="padding: 0 5px 0 0; overflow: hidden; display: block; "><!DOCTYPE html><html><head></head><body><div class="col-xs-12" style="padding: 5px 30px 5px 20px; border-bottom: solid 1px #95989A; height: 100%; min-height: 350px; max-height: 400px; overflow-x: auto;"><div id="NewsDiv" style="overflow: hidden; margin-bottom: 10px;"><h1 style="margin-top: 0;"><a href="https://en.chessbase.com/post/virtual-playing-rooms-on-playchess">A virtual club room: create your own online club</a></h1><a href="https://en.chessbase.com/post/virtual-playing-rooms-on-playchess"><img src="https://en.chessbase.com/Portals/all/thumbs/086/86479.jpeg" style="width: 50%; float: left; text-align: left; margin: 0 10px 10px 0;" alt="thumb image of example tutorial" /></a><div style="margin-bottom: 5px;">
1659
1660                    Every club, school or trainer can open a virtual playing room on the ChessBase server. Everything is possible: casual games, tournaments, online training, simultaneous events, etc. Everything on &quot;your&quot; chess server! The best alternative to keep the club evening running, and a good (virtual) meeting point to play chess together. Creating a virtual club room is easy. Have a look!
1661                </div><div style="float: left; color: #aaa;"><a href="https://en.chessbase.com/post/virtual-playing-rooms-on-playchess" style="color: #aaa;" aria-label="read more link from example tutorial">More...</a></div><div style="float:right;"><div style='float: right; color: #aaa;'>&nbsp;16</div><img src="/Content/images/CBLikeThanks.png" style="width:14px !important; float: right; opacity:3.2; margin-top: -1px;" alt="image thumbs up with counter" /></div><div style="float:right; margin-right: 10px;"><div style='float: right; color: #aaa;'>&nbsp;8</div><img src="/Content/images/comments.png" style="width:14px !important; float: right; opacity:1.6; margin-top: 3px;" alt="count of comments" /></div></div></div></body></html></div><div class="col-xs-6  col-sm-3" style="padding: 0 7px 0 0; "><div class="col-xs-12" id="bigSpeacialOfferFrontPage2" style="padding: 10px; color: white !important; height: 100%;"><a href="/en/shopping_advisor"><img src="/Images/Advisor/240612_CB_Chessman_berater.png" style="width: 100%;" alt="logo of CB shop advisor" /><h2 style="color: white !important;">Your Shopping Advisor</h2>
1662                Did you know that there are over 500 ChessBase products? But how do you get started? The shopping advisor gives you an overview of all product groups!
1663            </a></div></div><div class="col-xs-6  col-sm-3" style="padding: 0 0 0 8px; "><div class="col-xs-12" id="bigSpeacialOfferFrontPage3" style="padding: 10px; margin-bottom: 0 !important; height: 100%;"><a href="https://support.chessbase.com/en/index"><img src="/Images/Advisor/240612_CB_Chessman_Support.png" style="width: 100%;" alt="logo of CB support page" /><h2>Your Support Center</h2>
1664                Here you will find help, tutorials, FAQs and videos for all current ChessBase products. Everything in one place with direct access, competent, clearly arranged and well sorted!
1665            </a></div></div></div><div class="col-xs-12" style="display: block; padding: 0; margin: 0;"><style>
1666    .w-100 {
1667        height: 100%!important;
1668    }
1669
1670    .carousel-indicators {
1671        position: absolute;
1672        right: 0;
1673        bottom: 10px;
1674        left: 0;
1675        z-index: 15;
1676        display: -webkit-box;
1677        display: -ms-flexbox;
1678        display: flex;
1679        -webkit-box-pack: center;
1680        -ms-flex-pack: center;
1681        justify-content: center;
1682        padding-left: 0;
1683        margin-right: 15%;
1684        margin-left: 15%;
1685        list-style: none;
1686    }
1687
1688    #SliderComments{
1689        min-height: 285px;
1690        padding: 15px;
1691    }
1692
1693    .carousel-control-prev {
1694        left: 0;
1695        background: linear-gradient(90deg, rgba(0, 0, 0, .25), rgba(0, 0, 0, .001)); 
1696    }
1697    .carousel-control-next {
1698        right: 0;
1699    }
1700
1701    .carousel-control-next, 
1702    .carousel-control-prev {
1703        position: absolute;
1704        top: 0;
1705        bottom: 0;
1706        display: -webkit-box;
1707        display: -ms-flexbox;
1708        display: flex;
1709        -webkit-box-align: center;
1710        -ms-flex-align: center;
1711        align-items: center;
1712        -webkit-box-pack: center;
1713        -ms-flex-pack: center;
1714        justify-content: center;
1715        width: 15%;
1716        color: #fff;
1717        text-align: center;
1718        opacity: .5;
1719    }
1720
1721    .carousel-indicators li {
1722        background-color: #000\9;
1723        background-color: rgba(0,0,0,0);
1724        border: 1px solid #aaa;
1725        margin: 5px;
1726        width: 12px;
1727        height: 12px;
1728    }
1729
1730    .carousel-indicators .active {
1731        background-color: #aaa;
1732        margin: 5px;
1733        width: 12px;
1734        height: 12px;
1735    }
1736
1737    .carousel-control.left,
1738    .carousel-control.right {
1739        background-image: none;
1740        margin-top: 20px;
1741        margin-bottom: 45px;
1742    }
1743
1744    .carousel-control{
1745        width: 6%;
1746    }
1747</style><div id="SliderComments" class="carousel slide" data-ride="carousel" style="padding: 20px 0 20px 0;"><div style="margin-bottom: 25px; background-color: #ccc;"><!-- Wrapper for slides --><div class="carousel-inner" style="padding: 0px 7% 20px 7%; min-height: 220px; font-weight: normal; font-size: 24px; font-family: '__Merriweather_5'; overflow: initial;"><div class="item active" data-interval="10000" style="padding-top: 20px;"><img src="/Content/res/cbimages/persons/houyifan.png" loading="lazy" alt="" style="height:240px; float: right; margin: -40px 0 0 0;"><p><b>GM Hou Yifan (World Champion 2010-2017)</b>
1747: "When people asked me to recommend software for chess, the first word that come to my mind is ChessBase. I have used it for all of my chess career."</p></div><div class="item " data-interval="10000" style="padding-top: 20px;"><img src="/Content/res/cbimages/persons/dorian_rogozenko2.png" loading="lazy" alt="" style="height:240px; float: right; margin: -40px 0 0 0;"><p><b>GM Dorian Rogozenko</b>: "ChessBase is an absolute must-have tool, whether you want to get to the top, or just improve your chess understanding at any level."</p></div><div class="item " data-interval="10000" style="padding-top: 20px;"><img src="/Content/res/cbimages/persons/mlv.png" loading="lazy" alt="" style="height:240px; float: right; margin: -40px 0 0 0;"><p><b>GM Maxime Vachier Lagrave</b>: "I grew up when ChessBase was almost the only web site for chess, and it helped me to follow tournaments, when I was a kid. Of course I still use the software."</p></div><div class="item " data-interval="10000" style="padding-top: 20px;"><img src="/Content/res/cbimages/persons/dorian_rogozenko2.png" loading="lazy" alt="" style="height:240px; float: right; margin: -40px 0 0 0;"><p><span style="font-size: 18px;"><b>GM Dorian Rogozenko</b>: "The Opening Encyclopedia offers an ample and unique overview about the opening theory. In multiple videos and theoretical articles highly qualified trainers analyze and explain different opening variations and present them in a compact and easy-to-learn formats. Literary everyone, from beginners to Grandmasters, can find many ideas to expand their opening repertoire."</span></p></div><div class="item " data-interval="10000" style="padding-top: 20px;"><img src="/Content/res/cbimages/persons/Mikhalchishin.png" loading="lazy" alt="" style="height:240px; float: right; margin: -40px 0 0 0;"><p><b>GM Adrian Mikhalchishin</b>: "I like CBM in different ways - as a reader, I prefer the Endgame Corner by Karsten Mueller - really well done. As a trainer, I use CBM Tactics to warm up my pupils, sometimes Opening Surveys, which are useful for certain openings and sometimes Strategy, the subjects of which are always instructive."</p></div><div class="item " data-interval="10000" style="padding-top: 20px;"><img src="/Content/res/cbimages/persons/anand.png" loading="lazy" alt="" style="height:240px; float: right; margin: -40px 0 0 0;"><p><b>GM Vishy Anand (World Champion 2007 – 2013):</b> "ChessBase has changed the chess world forever. It is more or less unthinkable now not to work with it."</p></div><div class="item " data-interval="10000" style="padding-top: 20px;"><img src="/Content/res/cbimages/persons/XieJun.png" loading="lazy" alt="" style="height:240px; float: right; margin: -40px 0 0 0;"><p><b>GM Xie Jun (Former World Champion)</b>: "Chess Base have companied my chess study for many years, it is a wonderful program and web site."</p></div><div class="item " data-interval="10000" style="padding-top: 20px;"><img src="/Content/res/cbimages/persons/dorian_rogozenko2.png" loading="lazy" alt="" style="height:240px; float: right; margin: -40px 0 0 0;"><p><span style="font-size: 18px;"><b>GM Dorian Rogozenko</b>: "It is my deepest conviction that the Opening Encyclopedia  is the best product around in the field of opening theory, improving your knowledge about the openings and helping you to become considerably stronger in practice."</span></p></div><div class="item " data-interval="10000" style="padding-top: 20px;"><img src="/Content/res/cbimages/persons/wesley_so.png" loading="lazy" alt="" style="height:240px; float: right; margin: -40px 0 0 0;"><p><p><b>GM Wesley So: </b><span style="font-size: 18px;">"For a major part of my career, Chessbase has been an invaluable, absolutely go-to site, for competition prep. Megabase and Corrbase are indispensable tools that guide your game by leading you to creative ideas and giving you the power to shape them."</span></p></p></div><div class="item " data-interval="10000" style="padding-top: 20px;"><img src="/Content/res/cbimages/persons/radjabov.png" loading="lazy" alt="" style="height:240px; float: right; margin: -40px 0 0 0;"><p><b>GM Teimour Radjabov</b>: "I have been using CBM for a long time and it is very useful,
1748because you can see all the recent games, annotated by the best players in
1749the world."
1750</p></div><div class="item " data-interval="10000" style="padding-top: 20px;"><img src="/Content/res/cbimages/persons/daniel_king.png" loading="lazy" alt="" style="height:240px; float: right; margin: -40px 0 0 0;"><p><b>GM Daniel King</b>: "ChessBase is essential for instant access to past games, allowing one to prepare new ideas for the future."</p></div><div class="item " data-interval="10000" style="padding-top: 20px;"><img src="/Content/res/cbimages/persons/Rustam_Kasimdzhanov.png" loading="lazy" alt="" style="height:240px; float: right; margin: -40px 0 0 0;"><p><b>GM Rustam Kasimdzhanov</b>: "Nowadays I don’t know a single chess player, amateur or 2800, that does not use ChessBase, and for good reason."</p></div><div class="item " data-interval="10000" style="padding-top: 20px;"><img src="/Content/res/cbimages/persons/Bluebaum.png" loading="lazy" alt="" style="height:240px; float: right; margin: -40px 0 0 0;"><p><b>
1750GM Matthias Blübaum</b>: "Today, top players around the world use the most powerful chess computers for analysis. With ChessBase Remote Engines, I have access to exactly that level of performance at any time."</p></div><div class="item " data-interval="10000" style="padding-top: 20px;"><img src="/Content/res/cbimages/persons/lequangliem.png" loading="lazy" alt="" style="height:240px; float: right; margin: -40px 0 0 0;"><p><b>GM Le Quang Liem</b>: "ChessBase is amazing, great software for chess players. It has changed the way chess players prepare and study chess – a very good thing for us."</p></div><div class="item " data-interval="10000" style="padding-top: 20px;"><img src="/Content/res/cbimages/persons/anishgiri.png" loading="lazy" alt="" style="height:240px; float: right; margin: -40px 0 0 0;"><p><b>Anish Giri</b>: „ChessBase is the software you really need. It is definitely essential and useful.“</p></div><div class="item " data-interval="10000" style="padding-top: 20px;"><img src="/Content/res/cbimages/persons/kasparov.png" loading="lazy" alt="" style="height:240px; float: right; margin: -40px 0 0 0;"><p><b>GM Garry Kasparow (World Champion 1985-2000)</b>: "ChessBase is the greatest development for chess since the invention of the printing press."</p></div><div class="item " data-interval="10000" style="padding-top: 20px;"><img src="/Content/res/cbimages/persons/dorian_rogozenko2.png" loading="lazy" alt="" style="height:240px; float: right; margin: -40px 0 0 0;"><p><span style="font-size: 18px;"><b>GM Dorian Rogozenko</b>: "Whether you want to surprise your opponents with unexpected moves right from the beginning of the game, learn a complex theoretical variation, or understand the newest developments of the modern chess theory – the Opening Encyclopedia provides you with everything you need for that."</span></p></div></div><!-- Left and right controls --><a class="left carousel-control" href="#SliderComments" data-sli
1750de="prev"><span class="glyphicon glyphicon-chevron-left"></span><span class="sr-only">Previous</span></a><a class="right carousel-control" href="#SliderComments" data-slide="next"><span class="glyphicon glyphicon-chevron-right"></span><span class="sr-only">Next</span></a></div><!-- Indicators --><ol class="carousel-indicators" style="width: 100%; margin: 0; clear: both;"><li data-target="#SliderComments" data-slide-to="0" class="active"></li><li data-target="#SliderComments" data-slide-to="1" class=""></li><li data-target="#SliderComments" data-slide-to="2" class=""></li><li data-target="#SliderComments" data-slide-to="3" class=""></li><li data-target="#SliderComments" data-slide-to="4" class=""></li><li data-target="#SliderComments" data-slide-to="5" class=""></li><li data-target="#SliderComments" data-slide-to="6" class=""></li><li data-target="#SliderComments" data-slide-to="7" class=""></li><li data-target="#SliderComments" data-slide-to="8" class=""></li><li data-target="#SliderComments" data-slide-to="9" class=""></li>
1750<li data-target="#SliderComments" data-slide-to="10" class=""></li><li data-target="#SliderComments" data-slide-to="11" class=""></li><li data-target="#SliderComments" data-slide-to="12" class=""></li><li data-target="#SliderComments" data-slide-to="13" class=""></li><li data-target="#SliderComments" data-slide-to="14" class=""></li><li data-target="#SliderComments" data-slide-to="15" class=""></li><li data-target="#SliderComments" data-slide-to="16" class=""></li></ol></div>
1750<script>
1751
1752    $(document).ready(function(){
1753        // Activate Carousel
1754        $("#SliderComments").carousel({
1755            interval: 10000
1756        });
1757
1758        // Enable Carousel Indicators
1759        $(".item1").click(function(){
1760            $("#SliderComments").carousel(0);
1761        });
1762        $(".item2").click(function(){
1763            $("#SliderComments").carousel(1);
1764        });
1765        $(".item3").click(function(){
1766            $("#SliderComments").carousel(2);
1767        });
1768        $(".item4").click(function(){
1769            $("#SliderComments").carousel(3);
1770        });
1771        $(".item5").click(function () {
1772            $("#SliderComments").carousel(4);
1773        });
1774
1775        // Enable Carousel Controls
1776        $(".left").click(function () {
1777            $("#SliderComments").carousel("prev");
1778        });
1779        $(".right").click(function () {
1780            $("#SliderComments").carousel("next");
1781        });
1782    });
1783
1784</script>
1784</div>
1784<script>
1785    var ProgsLoaded = false;
1786    var PowerPlayLoaded = false;
1787    var FritzFertigLoaded = false;
1788    var BestLoaded = false;
1789    var DBLoaded = false;
1790    var TrainingLoaded = false;
1791    var AccLoaded = false;
1792    var MasterLoaded = false;
1793    var MagazinLoaded = false;
1794    var MinutesLoaded = false;
1795
1796    $('#linkNavNeu').click(function () {
1797        setBorderBottom(this);
1798        document.getElementById("slider_new_container").style.display = 'block';
1799        return false;
1800    });
1801    $('#linkNavBestseller').click(function () {
1802        if (BestLoaded == false) {
1803            BestLoaded = true;
1804            slider_Load("slider_best_container");
1805            //alert("jetzt");
1806        }
1807        setBorderBottom(this);
1808        document.getElementById("slider_best_container").style.display = 'block';
1809        return false;
1810    });
1811    $('#linkNavProgs').click(function () {
1812        if (ProgsLoaded == false)
1813        {
1814            ProgsLoaded = true;
1815            slider_Load("slider_progs_container");
1816            //alert("jetzt");
1817        }
1818        setBorderBottom(this);
1819        document.getElementById("slider_progs_container").style.display = 'block';
1820        return false;
1821    });
1822    $('#linkNavDB').click(function () {
1823        if (DBLoaded == false) {
1824            DBLoaded = true;
1825            slider_Load("slider_db_container");
1826            //alert("jetzt");
1827        }
1828        setBorderBottom(this);
1829        document.getElementById("slider_db_container").style.display = 'block';
1830        return false;
1831    });
1832    $('#linkNavTraining').click(function () {
1833        if (TrainingLoaded == false) {
1834            TrainingLoaded = true;
1835            slider_Load("slider_training_container");
1836            //alert("jetzt");
1837        }
1838        setBorderBottom(this);
1839        document.getElementById("slider_training_container").style.display = 'block';
1840        return false;
1841    });
1842    $('#linkNavAccount').click(function () {
1843        if (AccLoaded == false) {
1844            AccLoaded = true;
1845            slider_Load("slider_acc_container");
1846            //alert("jetzt");
1847        }
1848        setBorderBottom(this);
1849        document.getElementById("slider_acc_container").style.display = 'block';
1850        return false;
1851    });
1852
1853
1854    $('#linkNavFritztrainer').click(function () {
1855        setBorderBottom2(this);
1856        document.getElementById("slider_fritztrainer_container").style.display = 'block';
1857        return false;
1858    });
1859    //$('#linkNavCBBooks, #linkNavCBBooksXS').click(function () {
1860    $('#linkNavCBBooks').click(function () {
1861        if (PowerPlayLoaded == false) {
1862            PowerPlayLoaded = true;
1863            slider_Load("slider_cbbook_container");
1864            //alert("jetzt");
1865        }
1866        setBorderBottom2(this);
1867        document.getElementById("slider_cbbook_container").style.display = 'block';
1868        return false;
1869    });
1870    //$('#linkNavMasterClass, #linkNavMasterClassHH').click(function () {
1871    $('#linkNavMasterClass').click(function () {
1872        if (MasterLoaded == false) {
1873            MasterLoaded = true;
1874            slider_Load("slider_masterclass_container");
1875        }
1876        setBorderBottom2(this);
1877        //alert("jetzt");
1878        document.getElementById("slider_masterclass_container").style.display = 'block';
1879        return false;
1880    });
1881    //$('#linkNavMagazin, #linkNavMagazinHH').click(function () {
1882    $('#linkNavMagazin').click(function () {
1883        if (MagazinLoaded == false) {
1884            MagazinLoaded = true;
1885            slider_Load("slider_magazin_container");
1886            //alert("jetzt");
1887        }
1888        setBorderBottom2(this);
1889        document.getElementById("slider_magazin_container").style.display = 'block';
1890        return false;
1891    });
1892    //$('#linkNavMinutes, #linkNavMinutesHH').click(function () {
1893    $('#linkNavMinutes').click(function () {
1894        if (MinutesLoaded == false) {
1895            MinutesLoaded = true;
1896            slider_Load("slider_minutes_container");
1897            //alert("jetzt");
1898        }
1899        setBorderBottom2(this);
1900        document.getElementById("slider_minutes_container").style.display = 'block';
1901        return false;
1902    });
1903    //$('#linkNavFritzFertig, #linkNavFritzFertigHH').click(function () {
1904    $('#linkNavFritzFertig').click(function () {
1905        if (FritzFertigLoaded == false) {
1906            FritzFertigLoaded = true;
1907            slider_Load("slider_fritzfertig_container");
1908            //alert("jetzt");
1909        }
1910        setBorderBottom2(this);
1911        document.getElementById("slider_fritzfertig_container").style.display = 'block';
1912        return false;
1913    });
1914
1915
1916    $('#SP_linkNavCBMagazin').click(function () {
1917        setDisplayNoneSpecial();
1918        clearBorderBottomSpecial();
1919        (this).className = "tab-current";
1920        document.getElementById("specialNewCBMagazine").style.display = 'block';
1921        return false;
1922    });
1923    $('#SP_linkNavSCHNAEPPCHEN').click(function () {
1924        setDisplayNoneSpecial();
1925        clearBorderBottomSpecial();
1926        (this).className = "tab-current";
1927        document.getElementById("specialDealOfTheWeek").style.display = 'block';
1928        return false;
1929    });
1930    $('#SP_linkNavSchachLernen').click(function () {
1931        setDisplayNoneSpecial();
1932        clearBorderBottomSpecial();
1933        (this).className = "tab-current";
1934        document.getElementById("specialStartingOut").style.display = 'block';
1935        return false;
1936    });
1937    $('#SP_linkNavTopAuthors').click(function () {
1938        setDisplayNoneSpecial();
1939        clearBorderBottomSpecial();
1940        (this).className = "tab-current";
1941        document.getElementById("specialFanShop").style.display = 'block';
1942        return false;
1943    });
1944    $('#SP_linkNavApple').click(function () {
1945        setDisplayNoneSpecial();
1946        clearBorderBottomSpecial();
1947        (this).className = "tab-current";
1948        document.getElementById("specialApple").style.display = 'block';
1949        return false;
1950    });
1951
1952
1953    function clearBorderBottom() {
1954        document.getElementById("linkNavNeu").className = "";
1955        document.getElementById("linkNavProgs").className = "";
1956        document.getElementById("linkNavBestseller").className = "";
1957        document.getElementById("linkNavDB").className = "";
1958        document.getElementById("linkNavTraining").className = "";
1959        document.getElementById("linkNavAccount").className = "";
1960    }
1961
1962    function clearBorderBottom2() {
1963        document.getElementById("linkNavFritztrainer").className = "";
1964        document.getElementById("linkNavMasterClass").className = "";
1965        document.getElementById("linkNavMagazin").className = "";
1966        document.getElementById("linkNavCBBooks").className = "";
1967        document.getElementById("linkNavFritzFertig").className = "";
1968        document.getElementById("linkNavMinutes").className = "";
1969
1970        //document.getElementById("linkNavMasterClassHH").className = "";
1971        //document.getElementById("linkNavFritzFertigHH").className = "";
1972        //document.getElementById("linkNavMinutesHH").className = "";
1973        //document.getElementById("linkNavMagazinHH").className = "";
1974    }
1975
1976    function clearBorderBottomSpecial() {
1977        if (document.getElementById("SP_linkNavTopAuthors") !== null)
1978        {
1979            document.getElementById("SP_linkNavTopAuthors").className = "";
1980        }
1981        document.getElementById("SP_linkNavSchachLernen").className = "";
1982        document.getElementById("SP_linkNavSCHNAEPPCHEN").className = "";
1983        document.getElementById("SP_linkNavCBMagazin").className = "";
1984        document.getElementById("SP_linkNavApple").className = "";
1985        $(':focus').blur();
1986    }
1987
1988    function setBorderBottom($this) {
1989        clearBorderBottom();
1990        setDisplayNone();
1991        $this.className = "tab-current";
1992        $(':focus').blur();
1993    }
1994
1995    function setBorderBottom2($this) {
1996        clearBorderBottom2();
1997        setBorderBottom2
1998        setDisplayNone2();
1999        setBorderBottom2
2000        $this.className = "tab-current";
2001        $(':focus').blur();
2002    }
2003
2004    function setDisplayNone() {
2005        document.getElementById("slider_new_container").style.display = 'none';
2006        document.getElementById("slider_best_container").style.display = 'none';
2007        document.getElementById("slider_progs_container").style.display = 'none';
2008        document.getElementById("slider_db_container").style.display = 'none';
2009        document.getElementById("slider_training_container").style.display = 'none';
2010        document.getElementById("slider_acc_container").style.display = 'none';
2011    }
2012
2013    function setDisplayNone2() {
2014        document.getElementById("slider_fritztrainer_container").style.display = 'none';
2015        document.getElementById("slider_cbbook_container").style.display = 'none';
2016        document.getElementById("slider_masterclass_container").style.display = 'none';
2017        document.getElementById("slider_fritzfertig_container").style.display = 'none';
2018        document.getElementById("slider_minutes_container").style.display = 'none';
2019        document.getElementById("slider_magazin_container").style.display = 'none';
2020    }
2021
2022    function setDisplayNoneSpecial() {
2023        document.getElementById("specialDealOfTheWeek").style.display = 'none';
2024        document.getElementById("specialNewCBMagazine").style.display = 'none';
2025        document.getElementById("specialStartingOut").style.display = 'none';
2026        document.getElementById("specialFanShop").style.display = 'none';
2027        document.getElementById("specialApple").style.display = 'none';
2028    }
2029
2030    $(window).on('load', function () {
2031        //alert("ready");
2032        $("#divBookmarks").load('/en/bookmarks/get/0')
2033        //alert("div");
2034    });
2035
2036</script>
2036<script type="text/javascript">
2037    var loading_deffered = true;
2038    var _IE = isIE();
2039
2040    function slider_Load(container, alternative) {
2041        $breite = 205;
2042        $hoehe = 210;
2043        $breiteArrow = 80;
2044        //alert(container);
2045
2046        if ($('#' + container)) {
2047            var sliderWidth = $('#' + container).parent().outerWidth();
2048            if (sliderWidth > 0) {
2049                $('.slider_container').width(sliderWidth);
2050                //alert("Breite Slider: " + sliderWidth);
2051
2052                $breiteArrow = Math.min($breiteArrow, sliderWidth * 20 / 100);
2053                //alert("Breite Pfeile: " + $breiteArrow);
2054
2055                $breite = Math.min($breite, ((sliderWidth - (2 * $breiteArrow) - 20)));
2056                //alert("Breite Produkte: " + $breite);
2057
2058                $('#' + container + '_div_slider_arrow_left').width($breiteArrow);
2059                $('#' + container + '_div_slider_arrow_right').width($breiteArrow);
2060
2061                var slideCount = Math.max(2, Math.floor(sliderWidth / $breite));
2062                var slideSteps = Math.max(1, Math.floor(sliderWidth / $breite) - 1);
2063                //alert("Anz. Produkte: " + slideCount);
2064                var slideSpacing = sliderWidth - (slideCount - 1) * $breite - (2 * $breiteArrow);
2065                if (slideCount > 1)
2066                    slideSpacing = Math.floor((sliderWidth - (slideCount - 1) * $breite - (2 * $breiteArrow)) / (slideCount));
2067                //alert("Platz zw. Produkten: " + slideSpacing);
2068
2069                //alert("Links Verschiebung der Produkte: " + ($breite - $breiteArrow));
2070                document.getElementById(container + "_slider-frontpage").style.left = "-" + ($breite - $breiteArrow) + "px";
2071                document.getElementById(container + "_slider-frontpage").style.width = (sliderWidth + ($breite - $breiteArrow)) + "px";
2072
2073                var options = {
2074                    $Cols: slideCount,
2075                    $FillMode: 4,										//The way to fill image in slide, 0: stretch, 1: contain (keep aspect ratio and put all inside slide), 2: cover (keep aspect ratio and cover whole slide), 4: actual size, 5: contain for large image and actual size for small image, default value is 0
2076                    $Loop: 0,											//Enable loop(circular) of carousel or not, 0: stop, 1: loop, 2 rewind, default value is 1
2077                    $AutoPlay: false,									//[Optional] Whether to auto play, to enable slideshow, this option must be set to true, default value is false
2078                    $AutoPlaySteps: slideCount,							//[Optional] Steps to go for each navigation request (this options applys only when slideshow disabled), the default value is 1
2079                    $ArrowKeyNavigation: true,							//[Optional] Allows keyboard (arrow key) navigation or not, default value is false
2080                    $SlideDuration: 160,								//[Optional] Specifies default duration (swipe) for slide in milliseconds, default value is 500
2081                    $MinDragOffsetToSlide: 60,							//[Optional] Minimum drag offset to trigger slide , default value is 20
2082                    $SlideWidth: $breite,								//[Optional] Width of every slide in pixels, default value is width of 'slides' container
2083                    //$SlideHeight: $hoehe,								//[Optional] Height of every slide in pixels, default value is height of 'slides' container
2084                    $SlideSpacing: slideSpacing,						//[Optional] Space between each slide in pixels, default value is 0
2085                    $DisplayPieces: slideCount,							//[Optional] Number of pieces to display (the slideshow would be disabled if the value is set to greater than 1), the default value is 1
2086                    $LazyLoading: 1,                                    //[Optional] For image with data-src2 attribute (<img data-src2="url" />), it will lead to lazy loading.
2087
2088                    $BulletNavigatorOptions: {							//[Optional] Options to specify and enable navigator or not
2089                        $Class: $JssorBulletNavigator$,					//[Required] Class to create navigator instance
2090                        $ChanceToShow: 0,								//[Required] 0 Never, 1 Mouse Over, 2 Always
2091                        $AutoCenter: 1,									//[Optional] Auto center navigator in parent container, 0 None, 1 Horizontal, 2 Vertical, 3 Both, default value is 0
2092                        $Steps: 1,										//[Optional] Steps to go for each navigation request, default value is 1
2093                        $Lanes: 1,										//[Optional] Specify lanes to arrange items, default value is 1
2094                        $SpacingX: 0,									//[Optional] Horizontal space between each item in pixel, default value is 0
2095                        $SpacingY: 0,									//[Optional] Vertical space between each item in pixel, default value is 0
2096                        $Orientation: 1									//[Optional] The orientation of the navigator, 1 horizontal, 2 vertical, default value is 1
2097                    },
2098
2099                    $ArrowNavigatorOptions: {
2100                        $Class: $JssorArrowNavigator$,					//[Requried] Class to create arrow navigator instance
2101                        $ChanceToShow: 2,								//[Required] 0 Never, 1 Mouse Over, 2 Always
2102                        $AutoCenter: 3,									//[Optional] Auto center navigator in parent container, 0 None, 1 Horizontal, 2 Vertical, 3 Both, default value is 0
2103                        $Steps: slideSteps							//[Optional] Steps to go for each navigation request, default value is 1
2104                    }
2105                };
2106
2107
2108
2109                var jssor_sliderShows = null;
2110
2111                jssor_sliderShows = new $JssorSlider$(container, options);
2112
2113                var _name_arrow = container;
2114
2115                function DisplayHideArrow(index) {
2116                    jQuery("#" + _name_arrow + "_div_slider_arrow_left").css("opacity", "0.7");
2117                    jQuery("#" + _name_arrow + "_div_slider_arrow_right").css("opacity", "0.7");
2118
2119                    jQuery("#" + _name_arrow + "_div_slider_arrow_right span.slider_arrow_right").css("visibility", "visible");
2120                    jQuery("#" + _name_arrow + "_div_slider_arrow_left span.slider_arrow_left").css("visibility", "visible");
2121
2122                    if (index == 0) {
2123                        jQuery("#" + _name_arrow + "_div_slider_arrow_left span.slider_arrow_left").css("visibility", "hidden");
2124                    }
2125                    else if (index >= jssor_sliderShows.$SlidesCount() - slideCount) {
2126                        jQuery("#" + _name_arrow + "_div_slider_arrow_right span.slider_arrow_right").css("visibility", "hidden");
2127                    }
2128                }
2129
2130                jssor_sliderShows.$On($JssorSlider$.$EVT_PARK, DisplayHideArrow);
2131
2132                function ScaleSlider() {
2133                    var parentWidth = $('#' + container).parent().width();
2134                    //alert(parentWidth);
2135                    if (parentWidth) {
2136                        if (jssor_sliderShows) {
2137                            jssor_sliderShows.$ScaleWidth(parentWidth);
2138                        }
2139                    }
2140                    else {
2141                        window.setTimeout(ScaleSlider, 30);
2142                    }
2143                }
2144                //alert("jetzt");
2145                //ScaleSlider();
2146                if (_IE == false) {
2147                    $(window).bind("load", ScaleSlider);
2148                    $(window).bind("resize", ScaleSlider);
2149                    $(window).bind("orientationchange", ScaleSlider);
2150                }
2151            }
2152        }
2153    }
2154
2155    function isIE() {
2156        var isIE11 = navigator.userAgent.indexOf(".NET CLR") > -1;
2157        var isIE11orLess = isIE11 || navigator.appVersion.indexOf("MSIE") != -1;
2158        return isIE11orLess;
2159    }
2160
2161    function LoadNew() {
2162        slider_Load("slider_new_container");
2163        slider_Load("slider_fritztrainer_container");
2164        //slider_Load("SliderComments");
2165        //alert("jetzt");
2166        if (loading_deffered == false) {
2167            slider_Load("slider_progs_container");
2168            slider_Load("slider_db_container");
2169            slider_Load("slider_training_container");
2170            slider_Load("slider_best_container");
2171            slider_Load("slider_acc_container");
2172            slider_Load("slider_masterclass_container");
2173            slider_Load("slider_fritzfertig_container");
2174            slider_Load("slider_minutes_container");
2175            slider_Load("slider_magazin_container");
2176            slider_Load("slider_cbbook_container");
2177
2178            //slider_Load("slider_lastViewedProducts");
2179        }
2180        slider_Load("slider_lastviews_container");
2181    }
2182
2183    $(function () {
2184        //document.getElementById("slider-frontpage").innerHTML = document.getElementById("DivProgs").innerHTML;
2185        //alert("jetzt");
2186        LoadNew();
2187    });
2188
2189    window.addEventListener("orientationchange", function () {
2190        location.reload();
2191    }, false);
2192
2193</script>
2193</div></div></div></div><div class="col-xs-12" style="margin-bottom: 0px; padding: 0;"><div><div id="footer2017" class="col-xs-12"><div class="col-xs-12 col-sm-8" style="padding: 0;"><div class="col-xs-6 col-sm-4" style="margin-bottom: 15px;"><b><a href="">top of page</a></b><br /><br /><b><a href="/en/cat_root">Home page</a></b><br /><b><a href="/en/new_products">New Products</a></b><br /><b><a href="/en/authors">Authors</a></b><br /><b><a href="/en/openings">Openings</a></b><br /><br /><a id="fooMain_lnkImpressum" href="/en/sta/impressum">Contact</a><br /><a id="fooMain_lnkAGB" href="/en/sta/agb">T &amp; C</a><br /><a id="fooMain_lnkDSGVO" href="/en/sta/security">Privacy Policy</a><br /><a href="https://foss.chessbase.com/#Shop">licenses</a><br /><a id="fooMain_lnkAccessibility" href="/en/sta/accessibility">Accessibility</a><br /><a href="#" onclick="return ShowDetailsCookies()">Cookies Management</a><br /><a id="fooMain_lnkCompliance" href="/en/sta/compliance">Compliance Hotline</a><br /><br /><div class="mainCategory"><a href="/en/categories/39">Chess Programs</a></div><div class="subCategory"><a href="/en/categories/49">Fritz</a></div></div><div class="col-xs-6 col-sm-4" style="margin-bottom: 15px;"><div class="mainCategory"><a href="/en/categories/161">Starting out</a></div><div class="subCategory"><a href="/en/categories/175">Beginner products</a></div><br /><div class="mainCategory"><a href="/en/categories/40">ChessBase</a></div><div class="subCategory"><a href="/en/categories/67">Program Packages</a></div><div class="subCategory"><a href="/en/categories/68">Program Upgrade</a></div><div class="subCategory"><a href="/en/categories/123">Database</a></div><div class="subCategory"><a href="/en/categories/176">CB packages</a></div><br /><div class="mainCategory"><a href="/en/categories/41">Training</a></div><div class="subCategory"><a href="/en/categories/46">Opening</a></div><div class="subCategory"><a href="/en/categories/47">Middlegame</a></div><div class="subCategory"><a href="/en/categories/56">Endgame</a></div><div class="subCategory"><a href="/en/categories/126">Master Class</a></div><div class="subCategory"><a href="/en/categories/130">World Champion Chess</a></div><div class="subCategory"><a href="/en/categories/131">Fritz&amp;Chesster</a></div><div class="subCategory"><a href="/en/categories/146">60 Minutes</a></div><div class="subCategory"><a href="/en/categories/167">FritzTrainer</a></div></div><div class="col-xs-6 col-sm-4" style="margin-bottom: 15px;"><div class="mainCategory"><a href="/en/categories/42">Chessbase Accounts</a></div><div class="subCategory"><a href="/en/categories/140">Membership</a></div><div class="subCategory"><a href="/en/categories/141">Ducats</a></div><br /><div class="mainCategory"><a href="/en/categories/50">ChessBase Magazine</a></div><div class="subCategory"><a href="/en/categories/69">Magazine</a></div><div class="subCategory"><a href="/en/categories/70">Extra</a></div><div class="subCategory"><a href="/en/categories/71">Subscription</a></div><br /><div class="mainCategory"><a href="/en/categories/133">Other</a></div><div class="subCategory"><a href="/en/categories/57">Ludwig</a></div><div class="subCategory"><a href="/en/categories/118">Boutique</a></div><div class="subCategory"><a href="/en/categories/142">Vouchers</a></div></div></div><div class="col-xs-12 col-sm-4"><div class="col-xs-12" style="margin-top: 0px; padding: 0 0 20px 0; border-bottom: solid thin #a7a396;"><img src="/Content/Layout2018/logos/Chessbase_35_Jahre_en.png" style="width: 100px; float: right;" alt="CB Logo - 35 years ChessBase" /><span style="font-weight:800; text-transform: uppercase;">About ChessBase</span><br /><a id="fooMain_lnkImpressum" href="/en/sta/aboutChessBase">about us</a><br /><a id="fooMain_lnkImpressum" href="/en/sta/faq">FAQs</a></div><div class="col-xs-12" style="padding: 0; margin-top: 15px;"><div class="col-xs-12" style="padding: 0; margin: 10px 0 10px 0;">
2194                    Payment Details
2195                </div><div class="row" style="padding: 10px; display: -webkit-box; display: -webkit-flex; display: -ms-flexbox; display: flex; flex-wrap: wrap;"><div class="col-xs-3" style="padding: 0 10px 0 0;"><img src="/Content/Layout2018/logos/logo-paypal.png" style="width: 100%;" alt="logo PayPal" /></div><div class="col-xs-3" style="padding: 0 10px 0 0;"><img src="/Content/Layout2018/logos/logo-visa.png" style="width: 100%;" alt="logo Visa" /></div><div class="col-xs-3" style="padding: 0 10px 0 0;"><img src="/Content/Layout2018/logos/logo-mastercard.png" style="width: 100%;" alt="logo mastercard" /></div><div class="col-xs-3" style="padding: 0 10px 0 0;"><img src="/Content/Layout2018/logos/amex.png" style="width: 100%;" alt="logo amex" /></div></div><div class="row" style="padding: 10px; display: -webkit-box; display: -webkit-flex; display: -ms-flexbox; display: flex; flex-wrap: wrap;"><div class="col-xs-3" style="padding: 0 10px 0 0;"><img src="/Content/images/jcb.png" style="width: 100%;" alt="logo jcb" /></div><div class="col-xs-3" style="padding: 0 10px 0 0;"><img src="/Content/images/diners.png" style="width: 100%;" alt="logo diners" /></div><div class="col-xs-3" style="padding: 0 10px 0 0;"><img src="/Content/images/discover.png" style="width: 100%;" alt="logo discover" /></div><div class="col-xs-3" style="padding: 0 10px 0 0;"><img src="/Content/images/alipay2.png" style="width: 100%;" alt="logo alipay" /></div></div><div class="row" style="padding: 10px; display: -webkit-box; display: -webkit-flex; display: -ms-flexbox; display: flex; flex-wrap: wrap;"><div class="col-xs-3" style="padding: 0 10px 0 0;"><img src="/Content/images/Sepa.jpg" style="width: 100%;" alt="logo sepa" /></div><div class="col-xs-3" style="padding: 0 10px 0 0;"><img src="/Content/images/googlepay.svg" style="width: 100%;" alt="logo googlepay" /></div><div class="col-xs-3" style="padding: 0 10px 0 0;"><img src="/Content/images/applepay.svg" style="width: 100%;" alt="logo applepay" /></div><!--
2196                    <div class="col-xs-3" style="padding: 0 10px 0 0;"><img src="~/Content/Layout2018/logos/logo-sofort-bright.png" style="width: 100%;" /></div><div class="col-xs-3" style="padding: 0 10px 0 0;"><img src="~/Content/Layout2018/logos/logo-giropay.png" style="width: 100%;" /></div><div class="col-xs-3" style="padding: 0 10px 0 0;"><img src="~/Content/images/amazonpay2.png" style="width: 100%;" /></div>
2197                    --></div></div></div></div></div></div></div><div style="position: fixed; top: 0; right: 0; z-index: 1000;" id="parentDivBookmarks"><div id="divBookmarks" style="display: none; background-color: white; opacity: 0.99; width: 240px; z-index: 1000; overflow: hidden; max-height: 100%;"></div></div>
2197<script>
2198        $(function () {
2199            var $frms = $('form');
2200            if ($frms.length == 0)
2201                return;
2202            $frms.each(function () {
2203                var $this = $(this);
2204                var val = $.data($this, 'validator');
2205                if (val)
2206                    val.settngs.ignore = "[disabled]";
2207            });
2208        });
2209    </script>
2209</body></html>

Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.