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"/>
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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>
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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;">€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;">✔</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>
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overflow: hidden; text-align: left; font-size: 14px;"><b>ChessBase Magazine 233</b> 867 868 869 âAttack with Qh5!!â â Tactical training with Oliver Reeh, â6â¦g5 â nothing ventured, nothing â¦â â Le Quang Liem comments on one of his victories in Biel, âGrischukâs stroke of geniusâ â 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 €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 & 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 & 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 & Fritz Powerbook 2026</b> 873 874 875 YOUR PERSONAL CHESS COACH - Whether youâre 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">€159.80</span> 877 €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 €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 €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 & Friends Vol.1 & 2"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Evans & Friends Vol.1 & 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 & Friends Vol.1 & 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 €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 & 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 & 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 &
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 €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 & 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 & 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 & 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 €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 €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 €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 4â¦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 âLucky bagâ 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 €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 €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;">‹</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;">›</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 & 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 & 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 & Fritz Powerbook 2026</b> 933 934 935 YOUR PERSONAL CHESS COACH - Whether youâre 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">€159.80</span> 937 €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 youâre 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 €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 youâre 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 €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 '26 & 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 '26 & 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 '26 & 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">€269.80</span> 955 €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 €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 €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; 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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 youâre 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 €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 '26 - Single Program"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; 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height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="The Chigorin Defence: A Practical Weapon Against the Queen'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'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 €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 €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 âAttack with Qh5!!â â Tactical training with Oliver Reeh, â6â¦g5 â nothing ventured, nothing â¦â â Le Quang Liem comments on one of his victories in Biel, âGrischukâs stroke of geniusâ â 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 €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 youâre 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 €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 €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 âMate is great!â â Tactical training with Oliver Reeh, âThe 8th rankâ â Andy Woodward analyses his game against Magnus Carlsen from TePe Sigeman 2026, âA modern Nimzo-Indianâ â 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 €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 €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: ChessBaseâ26 - Starter Package"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBaseâ26 - 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>ChessBaseâ26 - 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 €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 '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 '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 '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 €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 €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 & 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 & 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 & Fritz Powerbook 2026</b> 1044 1045 1046 YOUR PERSONAL CHESS COACH - Whether youâre 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">€159.80</span> 1048 €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 €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 â 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 â 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 â 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">€69.80</span> 1060 €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; 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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 '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 '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 '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 €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 '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 '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 '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 €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: ChessBaseâ26 - Starter Package"><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="ChessBaseâ26 - 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>ChessBaseâ26 - 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 €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 '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 '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 '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 €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 '26 & 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 '26 & 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 '26 & 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">€269.80</span> 1094 €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 '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 '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 '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 €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 '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 '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 '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 €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; 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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 & 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 & 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 & Fritz Powerbook 2026</b> 1108 1109 1110 YOUR PERSONAL CHESS COACH - Whether youâre 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">€159.80</span> 1112 €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 €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 €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 €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 €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 €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 €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 €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 €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 €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 €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 €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'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'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'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 €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'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'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'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 €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 €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;">‹</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;">›</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. 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 €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 €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 €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 €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 €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> The currency on the chess server playchess.com. Use it to play against grandmasters or to pay for private training. 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 €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. 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 €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 €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;">‹</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;">›</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;">
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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 – it’s a training revolution! 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.</p><p>* COMPETE AGAINST LEGENDS<br /> 1231* FRITZ is fun! BETTER CALCULATIONS – 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 €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 ‘ChessBase Book’ 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 </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 €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’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’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. </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 €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 ‘Modern Classics’ by former German national coach Dorian Rogozenco, is a continuation of his course ‘Chess Classics - Games you need to know’. 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 €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. "Openings Vol. 1: Open Games (1.e4 e5)" 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 €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;">
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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'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 €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 â 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 â 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 â 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 €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 â 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 â 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 â 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 €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 €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 & 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 & 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 &
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 €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 & 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 & 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 & 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 €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 €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 €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 €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 €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 €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 €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, âchecks, double attacks, and unprotected piecesâ, 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 €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 €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 â 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 â 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 â 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 €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;">‹</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;">›</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 €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, youâll 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 €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 & 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 & 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 & 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 €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 Queenâs 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 €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 5â¦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 5â¦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; 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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 €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 €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 â 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 €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 €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 €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 €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: Nakamuraâs 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="Nakamuraâs 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>Nakamuraâs 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 €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 €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 youâre 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 €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 2â¦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 2â¦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 2â¦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 €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;">‹</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;">›</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">€628.00</span> 1440 €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 & youâll 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 €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 & youâll 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 €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 €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 €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 €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">€59.80</span> 1476 €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 €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 €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 €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 €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 €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 €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 €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 Morphyâs 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 €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;">‹</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;">›</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 €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 Kingâs 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 Kingâs 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 Kingâs 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 €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'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'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'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 €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; 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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 €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> With both, ChessBase Magazine + CBM Extra, you get a new delivery at the beginning of each month.</div><div> </div><div>Each issue of CBM Extra offers you:<br /> 1551• Two opening videos<br /> 1552• "Lucky bag" with many commented games<br /> 1553• "The brilliancy" - presentation of the most beautiful game of this issue<br /> 1554• Database update with over 30,000 games<br /> 1555• Convenient access to all content in the CBM layout for Windows + access as ChessBase Book with your web browser (also for iPad, tablet etc)</div><div> </div><div>ChessBase Magahine Extra has gained particular attractiveness through the <strong>"Lucky bag"</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 "Lucky bag", 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> and others.</div><div> </div><div> </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> </p><div id="gtx-trans" style="position: absolute; left: -2px; top: 777.429px;"><div class="gtx-trans-icon"> </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">€89.40</span> 1557 €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 âAttack with Qh5!!â â Tactical training with Oliver Reeh, â6â¦g5 â nothing ventured, nothing â¦â â Le Quang Liem comments on one of his victories in Biel, âGrischukâs stroke of geniusâ â 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 €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 âMate is great!â â Tactical training with Oliver Reeh, âThe 8th rankâ â Andy Woodward analyses his game against Magnus Carlsen from TePe Sigeman 2026, âA modern Nimzo-Indianâ â 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 €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 Werleâs opening video on the French Tarrasch Defence, and Oliver Reehâs tactical column âTop Grandmasters at Workâ. 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 €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 €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 €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 âThe Fortressâ, âThe Trapâ, âFundamental Endgame Knowledgeâ 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 €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 âThe fortressâ, âOpening traps , âFundamental Endgame Knowledgeâ 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 €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 âThe Fortressâ, âThe Trapâ and âFundamental 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 €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. âSpecialâ: 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 €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 €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 €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 €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 €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;">‹</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;">›</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 & 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 & 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 & 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 €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> Jump into chess action, move by move, to rescue Chesster from deep within King Black’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 €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> This unforgettable chess adventure is designed to advance young chess player’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’ve learned to win. You’ll have lots of fun while you learn more about the serious business of playing – and winning – 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 €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 CzesÅaw "><div style="border-bottom: 1px solid #A7A396; height: 231px;"><div id="divImageSmallSlider" style="padding-top: 10px; margin-bottom: 10px;"><img class="" alt="Fritz i CzesÅaw " 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 CzesÅaw </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 €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 & 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 & 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 & 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 €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;">‹</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;">›</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 "your" 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;'> 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;'> 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 â 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 donât 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 â 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>: âChessBase is the software you really need. It is definitely essential and useful.â</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 â 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>
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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>
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