https://www.wfcc.ch/wp-content/uploads/py2web-131115.js

1var Py2Web=function(h){var l=false;var A=false;var J=false;function D(L){print(L)
2}function b(){var L=new java.io.BufferedReader(new java.io.InputStreamReader(java.lang.System["in"]));
3L.readLine()}function m(O){var N=0;var L=-1;var M=0;var Q=0;var P=O.offset+1;do{P--;
4N=0;L=-2;Q=P;if(O.src.length<=Q){return 61}do{switch(N){case 0:if((O.src.charCodeAt(P)>=9&&O.src.charCodeAt(P)<=10)||O.src.charCodeAt(P)==13||O.src.charCodeAt(P)==32){N=1
5}else{if(O.src.charCodeAt(P)==33||O.src.charCodeAt(P)==63){N=2}else{if(O.src.charCodeAt(P)==35){N=3
6}else{if(O.src.charCodeAt(P)==42){N=4}else{if(O.src.charCodeAt(P)==43){N=5}else{if(O.src.charCodeAt(P)==44){N=6
7}else{if(O.src.charCodeAt(P)==45){N=7}else{if(O.src.charCodeAt(P)==48){N=8}else{if(O.src.charCodeAt(P)==61){N=9
8}else{if((O.src.charCodeAt(P)>=65&&O.src.charCodeAt(P)<=72)||(O.src.charCodeAt(P)>=74&&O.src.charCodeAt(P)<=79)||(O.src.charCodeAt(P)>=81&&O.src.charCodeAt(P)<=90)){N=10
9}else{if(O.src.charCodeAt(P)==91){N=11}else{if(O.src.charCodeAt(P)==93){N=12}else{if(O.src.charCodeAt(P)==98){N=13
10}else{if(O.src.charCodeAt(P)==99||O.src.charCodeAt(P)==102||O.src.charCodeAt(P)==104){N=14
11}else{if(O.src.charCodeAt(P)==110){N=15}else{if(O.src.charCodeAt(P)==119){N=16}else{if(O.src.charCodeAt(P)==46){N=39
12}else{if((O.src.charCodeAt(P)>=49&&O.src.charCodeAt(P)<=57)){N=41}else{if(O.src.charCodeAt(P)==73){N=42
13}else{if((O.src.charCodeAt(P)>=106&&O.src.charCodeAt(P)<=107)||O.src.charCodeAt(P)==112||(O.src.charCodeAt(P)>=117&&O.src.charCodeAt(P)<=118)){N=43
14}else{if(O.src.charCodeAt(P)==60){N=44}else{if(O.src.charCodeAt(P)==80){N=46}else{if(O.src.charCodeAt(P)==109){N=47
15}else{if(O.src.charCodeAt(P)==97||O.src.charCodeAt(P)==100||O.src.charCodeAt(P)==103){N=48
16}else{if(O.src.charCodeAt(P)==114){N=50}else{if(O.src.charCodeAt(P)==101){N=51}else{if(O.src.charCodeAt(P)==105||O.src.charCodeAt(P)==108||O.src.charCodeAt(P)==111||O.src.charCodeAt(P)==113||(O.src.charCodeAt(P)>=120&&O.src.charCodeAt(P)<=121)){N=53
17}else{if(O.src.charCodeAt(P)==115){N=54}else{if(O.src.charCodeAt(P)==122){N=55}else{if(O.src.charCodeAt(P)==123){N=56
18}else{if(O.src.charCodeAt(P)==116){N=96}else{N=-1}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}break;
19case 1:N=-1;L=1;M=P;break;case 2:if(O.src.charCodeAt(P)==33||O.src.charCodeAt(P)==63){N=40
20}else{N=-1}L=11;M=P;break;case 3:N=-1;L=10;M=P;break;case 4:N=-1;L=7;M=P;break;case 5:N=-1;
21L=8;M=P;break;case 6:N=-1;L=38;M=P;break;case 7:if(O.src.charCodeAt(P)==62){N=17}else{if(O.src.charCodeAt(P)==45){N=57
22}else{N=-1}}L=6;M=P;break;case 8:if(O.src.charCodeAt(P)==46){N=19}else{if((O.src.charCodeAt(P)>=48&&O.src.charCodeAt(P)<=57)){N=45
23}else{if((O.src.charCodeAt(P)>=65&&O.src.charCodeAt(P)<=90)){N=49}else{if(O.src.charCodeAt(P)==45){N=58
24}else{N=-1}}}}L=2;M=P;break;case 9:if(O.src.charCodeAt(P)==61){N=59}else{N=-1}L=9;
25M=P;break;case 10:if((O.src.charCodeAt(P)>=48&&O.src.charCodeAt(P)<=57)||(O.src.charCodeAt(P)>=65&&O.src.charCodeAt(P)<=90)){N=49
26}else{N=-1}L=13;M=P;break;case 11:if(O.src.charCodeAt(P)==73){N=20}else{N=-1}L=3;
27M=P;break;case 12:N=-1;L=4;M=P;break;case 13:if(O.src.charCodeAt(P)==41){N=21}else{if((O.src.charCodeAt(P)>=49&&O.src.charCodeAt(P)<=56)){N=22
28}else{if(O.src.charCodeAt(P)==117){N=62}else{N=-1}}}L=18;M=P;break;case 14:if(O.src.charCodeAt(P)==41){N=21
29}else{if((O.src.charCodeAt(P)>=49&&O.src.charCodeAt(P)<=56)){N=22}else{if(O.src.charCodeAt(P)==99||O.src.charCodeAt(P)==102||O.src.charCodeAt(P)==104||(O.src.charCodeAt(P)>=106&&O.src.charCodeAt(P)<=107)||O.src.charCodeAt(P)==109||O.src.charCodeAt(P)==112||O.src.charCodeAt(P)==114||(O.src.charCodeAt(P)>=117&&O.src.charCodeAt(P)<=118)){N=52
30}else{N=-1}}}L=12;M=P;break;case 15:if(O.src.charCodeAt(P)==41){N=21}else{N=-1}L=16;
31M=P;break;case 16:if(O.src.charCodeAt(P)==41){N=21}else{N=-1}L=17;M=P;break;case 17:N=-1;
32L=28;M=P;break;case 18:if(O.src.charCodeAt(P)==46){N=25}else{N=-1}L=19;M=P;break;
33case 19:N=-1;L=14;M=P;break;case 20:N=-1;L=37;M=P;break;case 21:N=-1;L=27;M=P;break;
34case 22:N=-1;L=15;M=P;break;case 23:if(O.src.charCodeAt(P)==125){N=23}else{if((O.src.charCodeAt(P)>=0&&O.src.charCodeAt(P)<=122)||O.src.charCodeAt(P)==124||(O.src.charCo

34deAt(P)>=126&&O.src.charCodeAt(P)<=254)){N=56
35}else{N=-1}}L=5;M=P;break;case 24:N=-1;L=29;M=P;break;case 25:N=-1;L=20;M=P;break;
36case 26:if(O.src.charCodeAt(P)==45){N=73}else{N=-1}L=21;M=P;break;case 27:N=-1;L=30;
37M=P;break;case 28:N=-1;L=25;M=P;break;case 29:N=-1;L=23;M=P;break;case 30:N=-1;L=31;
38M=P;break;case 31:N=-1;L=22;M=P;break;case 32:N=-1;L=34;M=P;break;case 33:N=-1;L=33;
39M=P;break;case 34:N=-1;L=32;M=P;break;case 35:N=-1;L=24;M=P;break;case 36:N=-1;L=36;
40M=P;break;case 37:N=-1;L=26;M=P;break;case 38:N=-1;L=35;M=P;break;case 39:if(O.src.charCodeAt(P)==46){N=18
41}else{N=-1}break;case 40:N=-1;L=11;M=P;break;case 41:if(O.src.charCodeAt(P)==46){N=19
42}else{if((O.src.charCodeAt(P)>=48&&O.src.charCodeAt(P)<=57)){N=45}else{if((O.src.charCodeAt(P)>=65&&O.src.charCodeAt(P)<=90)){N=49
43}else{N=-1}}}L=2;M=P;break;case 42:if((O.src.charCodeAt(P)>=48&&O.src.charCodeAt(P)<=57)||(O.src.charCodeAt(P)>=65&&O.src.charCodeAt(P)<=90)){N=49
44}else{if(O.src.charCodeAt(P)==109){N=60}else{N=-1}}L=13;M=P;break;case 43:if(O.src.charCodeAt(P)==41){N=21
45}else{if(O.src.charCodeAt(P)==99||O.src.charCodeAt(P)==102||O.src.charCodeAt(P)==104||(O.src.charCodeAt(P)>=106&&O.src.charCodeAt(P)<=107)||O.src.charCodeAt(P)==109||O.src.charCodeAt(P)==112||O.src.charCodeAt(P)==114||(O.src.charCodeAt(P)>=117&&O.src.charCodeAt(P)<=118)){N=52
46}else{N=-1}}L=12;M=P;break;case 44:if(O.src.charCodeAt(P)==45){N=95}else{N=-1}break;
47case 45:if(O.src.charCodeAt(P)==46){N=19}else{if((O.src.charCodeAt(P)>=48&&O.src.charCodeAt(P)<=57)){N=45
48}else{N=-1}}L=2;M=P;break;case 46:if((O.src.charCodeAt(P)>=48&&O.src.charCodeAt(P)<=57)||(O.src.charCodeAt(P)>=65&&O.src.charCodeAt(P)<=90)){N=49
49}else{if(O.src.charCodeAt(P)==111){N=61}else{N=-1}}L=13;M=P;break;case 47:if(O.src.charCodeAt(P)==41){N=21
50}else{if(O.src.charCodeAt(P)==99||O.src.charCodeAt(P)==102||O.src.charCodeAt(P)==104||(O.src.charCodeAt(P)>=106&&O.src.charCodeAt(P)<=107)||O.src.charCodeAt(P)==109||O.src.charCodeAt(P)==112||O.src.charCodeAt(P)==114||(O.src.charCodeAt(P)>=117&&O.src.charCodeAt(P)<=118)){N=52
51}else{if(O.src.charCodeAt(P)==105){N=64}else{N=-1}}}L=12;M=P;break;case 48:if(O.src.charCodeAt(P)==41){N=21
52}else{if((O.src.charCodeAt(P)>=49&&O.src.charCodeAt(P)<=56)){N=22}else{N=-1}}break;
53case 49:N=-1;L=13;M=P;break;case 50:if(O.src.charCodeAt(P)==41){N=21}else{if(O.src.charCodeAt(P)==99||O.src.charCodeAt(P)==102||O.src.charCodeAt(P)==104||(O.src.charCodeAt(P)>=106&&O.src.charCodeAt(P)<=107)||O.src.charCodeAt(P)==109||O.src.charCodeAt(P)==112||O.src.charCodeAt(P)==114||(O.src.charCodeAt(P)>=117&&O.src.charCodeAt(P)<=118)){N=52
54}else{if(O.src.charCodeAt(P)==111){N=65}else{N=-1}}}L=12;M=P;break;case 51:if(O.src.charCodeAt(P)==41){N=21
55}else{if((O.src.charCodeAt(P)>=49&&O.src.charCodeAt(P)<=56)){N=22}else{if(O.src.charCodeAt(P)==112){N=63
56}else{N=-1}}}break;case 52:if(O.src.charCodeAt(P)==99||O.src.charCodeAt(P)==102||O.src.charCodeAt(P)==104||(O.src.charCodeAt(P)>=106&&O.src.charCodeAt(P)<=107)||O.src.charCodeAt(P)==109||O.src.charCodeAt(P)==112||O.src.charCodeAt(P)==114||(O.src.charCodeAt(P)>=117&&O.src.charCodeAt(P)<=118)){N=52
57}else{N=-1}L=12;M=P;break;case 53:if(O.src.charCodeAt(P)==41){N=21}else{N=-1}break;
58case 54:if(O.src.charCodeAt(P)==41){N=21}else{if(O.src.charCodeAt(P)==104){N=97}else{N=-1
59}}break;case 55:if(O.src.charCodeAt(P)==41){N=21}else{if(O.src.charCodeAt(P)==117){N=66
60}else{N=-1}}break;case 56:if(O.src.charCodeAt(P)==125){N=23}else{if((O.src.charCodeAt(P)>=0&&O.src.charCodeAt(P)<=122)||O.src.charCodeAt(P)==124||(O.src.charCodeAt(P)>=126&&O.src.charCodeAt(P)<=254)){N=56
61}else{N=-1}}break;case 57:if(O.src.charCodeAt(P)==62){N=24}else{N=-1}break;case 58:if(O.src.charCodeAt(P)==48){N=26
62}else{N=-1}break;case 59:if(O.src.charCodeAt(P)==62){N=27}else{N=-1}break;case 60:if(O.src.charCodeAt(P)==105){N=102
63}else{N=-1}break;case 61:if(O.src.charCodeAt(P)==108){N=68}else{N=-1}break;case 62:if(O.src.charCodeAt(P)==116){N=28
64}else{N=-1}break;case 63:if(O.src.charCodeAt(P)==46){N=29}else{N=-1}break;case 64:if(O.src.charCodeAt(P)==114){N=100
65}else{N=-1}break;case 65:if(O.src.charCodeAt(P)==116){N=69}else{N=-1}break;

65case 66:if(O.src.charCodeAt(P)==103){N=72
66}else{N=-1}break;case 67:if(O.src.charCodeAt(P)==62){N=30}else{N=-1}break;case 68:if(O.src.charCodeAt(P)==105){N=74
67}else{N=-1}break;case 69:if(O.src.charCodeAt(P)==97){N=76}else{N=-1}break;case 70:if(O.src.charCodeAt(P)==102){N=77
68}else{N=-1}break;case 71:if(O.src.charCodeAt(P)==101){N=78}else{N=-1}break;case 72:if(O.src.charCodeAt(P)==122){N=79
69}else{N=-1}break;case 73:if(O.src.charCodeAt(P)==48){N=31}else{N=-1}break;case 74:if(O.src.charCodeAt(P)==115){N=80
70}else{N=-1}break;case 75:if(O.src.charCodeAt(P)==111){N=81}else{N=-1}break;case 76:if(O.src.charCodeAt(P)==116){N=82
71}else{N=-1}break;case 77:if(O.src.charCodeAt(P)==116){N=32}else{N=-1}break;case 78:if(O.src.charCodeAt(P)==97){N=83
72}else{N=-1}break;case 79:if(O.src.charCodeAt(P)==119){N=84}else{N=-1}break;case 80:if(O.src.charCodeAt(P)==104){N=86
73}else{N=-1}break;case 81:if(O.src.charCodeAt(P)==114){N=33}else{N=-1}break;case 82:if(O.src.charCodeAt(P)==101){N=34
74}else{N=-1}break;case 83:if(O.src.charCodeAt(P)==116){N=87}else{N=-1}break;case 84:if(O.src.charCodeAt(P)==97){N=88
75}else{N=-1}break;case 85:if(O.src.charCodeAt(P)==111){N=89}else{N=-1}break;case 86:if(O.src.charCodeAt(P)==84){N=90
76}else{N=-1}break;case 87:if(O.src.charCodeAt(P)==58){N=35}else{N=-1}break;case 88:if(O.src.charCodeAt(P)==110){N=91
77}else{N=-1}break;case 89:if(O.src.charCodeAt(P)==114){N=36}else{N=-1}break;case 90:if(O.src.charCodeAt(P)==121){N=92
78}else{N=-1}break;case 91:if(O.src.charCodeAt(P)==103){N=93}else{N=-1}break;case 92:if(O.src.charCodeAt(P)==112){N=94
79}else{N=-1}break;case 93:if(O.src.charCodeAt(P)==46){N=37}else{N=-1}break;case 94:if(O.src.charCodeAt(P)==101){N=38
80}else{N=-1}break;case 95:if(O.src.charCodeAt(P)==45){N=67}else{N=-1}break;case 96:if(O.src.charCodeAt(P)==41){N=21
81}else{if(O.src.charCodeAt(P)==104){N=98}else{N=-1}}break;case 97:if(O.src.charCodeAt(P)==105){N=70
82}else{N=-1}break;case 98:if(O.src.charCodeAt(P)==114){N=71}else{N=-1}break;case 99:if(O.src.charCodeAt(P)==116){N=85
83}else{N=-1}break;case 100:if(O.src.charCodeAt(P)==114){N=75}else{N=-1}break;case 101:if(O.src.charCodeAt(P)==97){N=99
84}else{N=-1}break;case 102:if(O.src.charCodeAt(P)==116){N=101}else{N=-1}break}P++}while(N>-1)
85}while(1>-1&&L==1);if(L>-1){O.att=O.src.substr(Q,M-Q);O.offset=M;switch(L){case 2:O.att=parseInt(O.att);
86break;case 5:O.att=O.att.substr(1,O.att.length-2);break;case 14:O.att=E(O.att);break;
87case 15:O.att=I(O.att);break;case 27:O.att=O.att.charAt(0);break}}else{O.att=new String();
88L=-1}return L}function x(L,af,ag){var N=new Array();var ab=new Array();var U=0;var ae;
89var V;var W;var ai;var X=new Function("","var offset; var src; var att;");var ac=new X();
90var M=new Function("","var sym; var att; var child;");var T=new Array();var P=new Array();
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94var ad=new Array("BuildTree'","WHITESPACE","INT","[","]","Comment","-","*","+","=","OtherCheckSign","Annotation","FairyProps","PieceName","MoveNo","Square","n","w","b","..","...","0-0","0-0-0","ep.","threat:","but","zugzwang.","TwinId","->","-->","==>","<-->","rotate","mirror","shift","PolishType","Imitator","[I",",","Solution","BuildTree","MoveList","TwinList","Comments","Twin","TwinHeader","TwinBullet","CommandList","Command","LongPieceDecl","SquareList","Move","HalfMove","Body","Ply","ColorPrefix","PieceDecl","CheckSign","Squares","PawnMove","Castling","$");
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96}N.push(0);ab.push(0);W=m(ac);while(true){ae=136;for(var Z=0;Z<R[N[N.length-1]].length;
97Z+=2){if(R[N[N.length-1]][Z]==W){ae=R[N[N.length-1]][Z+1];break}}if(A&&N.length>0){D("\nState "+N[N.length-1]+"\n\tLookahead: "+ad[W]+' ("'+ac.att+'")\n\tAction: '+ae+'\n\tSource: "'+ac.src.substr(ac.offset,30)+((ac.offset+30<ac.src.length)?"...":"")+'"\n\tStack: '+N.join()+"\n\tValue stack: "+ab.join()+"\n");
98if(J){b()}}

98if(ae==136){if(A){D("Error detected: There is no reduce or shift on the symbol "+ad[W])
99}U++;af.push(ac.offset-ac.att.length);ag.push(new Array());for(var Z=0;Z<R[N[N.length-1]].length;
100Z+=2){ag[ag.length-1].push(ad[R[N[N.length-1]][Z]])}var Q=new Array();var ah=new Array();
101for(var Z=0;Z<N.length;Z++){Q[Z]=N[Z];ah[Z]=ab[Z]}while(ae==136&&W!=61){if(A){D("\tError recovery\nCurrent lookahead: "+ad[W]+" ("+ac.att+")\nAction: "+ae+"\n\n")
102}if(W==-1){ac.offset++}while(ae==136&&N.length>0){N.pop();ab.pop();if(N.length==0){break
103}ae=136;for(var Z=0;Z<R[N[N.length-1]].length;Z+=2){if(R[N[N.length-1]][Z]==W){ae=R[N[N.length-1]][Z+1];
104break}}}if(ae!=136){break}for(var Z=0;Z<Q.length;Z++){N.push(Q[Z]);ab.push(ah[Z])
105}W=m(ac)}if(ae==136){if(A){D("\tError recovery failed, terminating parse process...")
106}break}if(A){D("\tError recovery succeeded, continuing")}}if(ae>0){if(l){var S=new M();
107S.sym=ad[W];S.att=ac.att;S.child=new Array();P.push(T.length);T.push(S)}if(A){D("Shifting symbol: "+ad[W]+" ("+ac.att+")")
108}N.push(ae);ab.push(ac.att);W=m(ac);if(A){D("\tNew lookahead symbol: "+ad[W]+" ("+ac.att+")")
109}}else{ae*=-1;if(A){D("Reducing by producution: "+ae)}ai=void (0);if(A){D("\tPerforming semantic action...")
110}switch(ae){case 0:ai=ab[ab.length-1];break;case 1:F=ab[ab.length-1][0];F.unflatten(ab[ab.length-1],1);
111F.linkContinuedTwins();break;case 2:ab[ab.length-1].unshift(new G(),new g());ai=ab[ab.length-1];
112break;case 3:ab[ab.length-1].unshift(new G());ai=ab[ab.length-1];break;case 4:ab[ab.length-1][0].setv("comments",ab[ab.length-2]);
113ai=ab[ab.length-1];break;case 5:ai=[new G()];break;case 6:ai=ab[ab.length-1];break;
114case 7:ab[ab.length-2].push.apply(ab[ab.length-2],ab[ab.length-1]);ai=ab[ab.length-2];
115break;case 8:ab[ab.length-1].unshift(ab[ab.length-2]);ai=ab[ab.length-1];break;case 9:ai=ab[ab.length-1];
116break;case 10:ai=ab[ab.length-2].setv("commands",ab[ab.length-1]);break;case 11:ai=ab[ab.length-2].setv("comments",ab[ab.length-1]);
117break;case 12:ai=new q(ab[ab.length-1],false);break;case 13:ai=new q(ab[ab.length-1],true);
118break;case 14:ai=[ab[ab.length-1]];break;case 15:ab[ab.length-2].push(ab[ab.length-1]);
119ai=ab[ab.length-2];break;case 16:ai=new j("Move",[ab[ab.length-3],ab[ab.length-1]]);
120break;case 17:ai=new j("Exchange",[ab[ab.length-4],ab[ab.length-1]]);break;case 18:ai=new j("Remove",[ab[ab.length-1]]);
121break;case 19:ai=new j("Add",[ab[ab.length-2],ab[ab.length-1]]);break;case 20:ai=new j("Rotate",[ab[ab.length-1]]);
122break;case 21:ai=new j("Mirror",[ab[ab.length-3],ab[ab.length-1]]);break;case 22:ai=new j("Shift",[ab[ab.length-3],ab[ab.length-1]]);
123break;case 23:ai=new j("PolishType",[]);break;case 24:ai=new j("Imitator",ab[ab.length-1]);
124break;case 25:ai=ab[ab.length-1];break;case 26:ab[ab.length-2].push.apply(ab[ab.length-2],ab[ab.length-1]);
125ai=ab[ab.length-2];break;case 27:ai=[ab[ab.length-2].setv("depth",ab[ab.length-3]),ab[ab.length-1].setv("depth",ab[ab.length-3]+1)];
126break;case 28:ai=[ab[ab.length-1].setv("depth",ab[ab.length-3]+1)];break;case 29:ai=[new d(ab[ab.length-3],false)];
127break;case 30:ai=[ab[ab.length-2].setv("depth",ab[ab.length-3]).setv("childIsThreat",true)];
128break;case 31:ai=[ab[ab.length-1].setv("depth",ab[ab.length-3]+1)];break;case 32:ai=[ab[ab.length-2].setv("depth",ab[ab.length-3])];
129break;case 33:ai=[ab[ab.length-1].setv("depth",ab[ab.length-2])];break;case 34:ai=ab[ab.length-1];
130break;case 35:ab[ab.length-3].recolorings[ab[ab.length-1]].push(ab[ab.length-3].arrival);
131ai=ab[ab.length-3];break;case 36:ai=ab[ab.length-3].setv("promotion",ab[ab.length-1]);
132break;case 37:ai=ab[ab.length-3].setv("promotion",ab[ab.length-1]);break;case 38:ab[ab.length-8].rebirths.push({unit:ab[ab.length-5],at:ab[ab.length-4],prom:ab[ab.length-2]});
133ai=ab[ab.length-8];break;case 39:ab[ab.length-6].rebirths.push({unit:ab[ab.length-3],at:ab[ab.length-2],prom:null});
134ai=ab[ab.length-6];break;case 40:ab[ab.length-9].antirebirths.push({unit:ab[ab.length-7],from:ab[ab.length-6],to:ab[ab.length-4],prom:ab[ab.length-2]});
135ai=ab[ab.length-9];break;case 41:ab[ab.length-7].antirebirths.push({unit:ab[ab.length-5],from:ab[ab.length-4],to:ab[ab.length-2],prom:null});
136ai=ab[ab.length-7];break;case 42:ab[ab.length-6].promotions.push({unit:ab[ab.length-2],at:ab[ab.length-4]});
137ai=ab[ab.length-6];break;case 43:ab[ab.length-6].recolorings[ab[ab.length-2]].push(ab[ab.length-4]);
138ai=ab[ab.length-6];break;case 44:ab[ab.length-5].removals.push(ab[ab.length-2]);ai=ab[ab.length-5];
139break;case 45:ab[ab.length-4].imitators=ab[ab.length-2];ai=ab[ab.length-4];break;
140case 46:ai=ab[ab.length-2].setv("checksign",ab[ab.length-1]);break;case 47:ai=ab[ab.length-1];
141break;case 48:ai=ab[ab.length-2].setv("annotation",ab[ab.length-1]);break;case 49:ai=ab[ab.length-2].setv("comments",ab[ab.length-1]);
142break;case 50:ai=ab[ab.length-1].setv("promotion",ab[ab.length-2]).setv("departant",ab[ab.length-2]);
143break;case 51:ai=ab[ab.length-1];break;case 52:ai=ab[ab.length-1];break;case 53:ai=new r(ab[ab.length-1],ab[ab.length-2],"");
144break;case 54:ai=new r(ab[ab.length-1],ab[ab.length-3],ab[ab.length-2]);break;case 55:ai=ab[ab.length-1];
145break;case 56:ai=ab[ab.length-1];break;case 57:ai=ab[ab.length-1];break;case 58:ai=new r(ab[ab.length-1],"u","");
146break;case 59:ai=new r(ab[ab.length-1],ab[ab.length-2],"");break;case 60:ai=new r(ab[ab.length-1],ab[ab.length-3],ab[ab.length-2]);
147break;case 61:ai=new r(ab[ab.length-1],"u",ab[ab.length-2]);break;case 62:ai=ab[ab.length-1].setv("promotion",new r("P","u","")).setv("departant",new r("P","u",""));
148break;case 63:ai=ab[ab.length-2].setEnPassant();break;case 64:ai=new v(ab[ab.length-3],ab[ab.length-1],-1);
149break;case 65:ai=new v(ab[ab.length-3],ab[ab.length-1],ab[ab.length-1]);break;case 66:ai=new v(ab[ab.length-5],ab[ab.length-1],ab[ab.length-3]);
150break;case 67:ai=[ab[ab.length-1]];break;case 68:ab[ab.length-3].push(ab[ab.length-1]);
151ai=ab[ab.length-3];break;case 69:ab[ab.length-2].push(ab[ab.length-1]);ai=ab[ab.length-2];
152break;case 70:ai=new n(true);break;case 71:ai=new n(false);break;case 72:ai=ab[ab.length-1];
153break;case 73:ai=ab[ab.length-1];break;case 74:ai=[ab[ab.length-1]];break;case 75:ab[ab.length-2].push(ab[ab.length-1]);
154ai=ab[ab.length-2];break}if(l){O=new Array()}

154if(A){D("\tPopping "+aa[ae][1]+" off the stack...")
155}for(var Z=0;Z<aa[ae][1];Z++){if(l){O.push(P.pop())}N.pop();ab.pop()}V=-1;for(var Z=0;
156Z<Y[N[N.length-1]].length;Z+=2){if(Y[N[N.length-1]][Z]==aa[ae][0]){V=Y[N[N.length-1]][Z+1];
157break}}if(l){var S=new M();S.sym=ad[aa[ae][0]];S.att=new String();S.child=O.reverse();
158P.push(T.length);T.push(S)}if(ae==0){break}if(A){D("\tPushing non-terminal "+ad[aa[ae][0]])
159}N.push(V);ab.push(ai)}}if(A){D("\nParse complete.")}if(l){if(U==0){D("\n\n--- Parse tree ---");
160a(0,T,P)}else{D("\n\nParse tree cannot be viewed. There where parse errors.")}}return U
161}function a(M,N,L){var Q=new String();for(var P=0;P<L.length;P++){Q="";for(var O=M;
162O>0;O--){Q+="\t"}Q+=N[L[P]].sym;if(N[L[P]].att!=""){Q+=" >"+N[L[P]].att+"<"}D(Q);
163if(N[L[P]].child.length>0){a(M+1,N,N[L[P]].child)}}}if(!Array.prototype.map){Array.prototype.map=function(M){var L=this.length;
164if(typeof M!="function"){throw new TypeError()}var P=new Array(L);var O=arguments[1];
165for(var N=0;N<L;N++){if(N in this){P[N]=M.call(O,this[N],N,this)}}return P}}function H(L){return{x:L%8,y:L>>3}
166}function K(L,M){return M*8+L}function E(L){return 2*parseInt(L.substr(0,L.length-1))
167}function I(L){return L.charCodeAt(0)-"a".charCodeAt(0)+8*(7-L.charCodeAt(1)+"1".charCodeAt(0))
168}function w(L){return"abcdefgh".charAt(L%8)+"87654321".charAt(L>>3)}function e(M,L){this[M]=L;
169return this}function r(N,M,L){this.name=N;this.color=M;this.specs=L;this.setv=e;this.xfen=function(){var O=this.name.toLowerCase() in c.override?c.override[this.name.toLowerCase()]:c.glyphs[this.name.toLowerCase()];
170if(this.color=="w"){O=O.toUpperCase()}else{O=O.toLowerCase()}if(this.color=="n"){O="!"+O
171}if(this.specs!=""){O="b"+O}if(O.length>1){O="("+O+")"}return O};this.inverseColor=function(){if(this.color=="w"){this.color="b"
172}else{if(this.color=="b"){this.color="w"}}};this.asText=function(){var O=this.name;
173if(c.notation[O]){O=c.notation[O]}return(this.color=="n"?"n":"")+this.specs+O}}function B(L){var M="b";
174if(L.charAt(0)=="!"){M="n";L=L.substring(1)}else{if(L.toUpperCase()==L){M="w"}}return new r(L.toUpperCase(),M,[])
175}function z(){this.override={};this.notation={};this.glyphs={"15":"s3","16":"s3","24":"s3","25":"s3","35":"s3","36":"s3","37":"s3",al:"b3",am:"a",an:"s1",ao:"s1",ar:"b2",b:"b",b1:"x",b2:"x",b3:"x",be:"x",bh:"b2",bi:"x",bk:"s1",bl:"b3",bm:"x",bn:"s2",bo:"x",bp:"p2",br:"x",bs:"p2",bt:"x",bu:"s1",bw:"x",c:"b1",ca:"s3",cg:"q1",ch:"s3",cp:"p3",cr:"s3",ct:"x",cy:"x",da:"r1",db:"b1",dg:"q1",dk:"r1","do":"q3",dr:"x",ds:"x",du:"p1",ea:"q3",eh:"q1",ek:"x",em:"x",eq:"e",et:"x",f:"o",fe:"b3",fr:"x",g:"q2",g2:"q1",g3:"q3",ge:"x",gf:"x",gh:"s1",gi:"s1",gl:"x",gn:"x",gr:"x",gt:"x",ha:"q3",k:"k",ka:"q3",kl:"q3",kh:"k2",kl:"q1",ko:"x",kp:"s2",l:"q1",lb:"b1",le:"q3",lh:"x",li:"q3",ln:"s1",lr:"r1",ls:"f",m:"x",ma:"s1",mg:"x",mh:"x",ml:"x",mm:"x",mo:"s3",mp:"p3",ms:"s3",n:"s2",na:"s3",nd:"b3",ne:"e",nh:"s3",nl:"s3",o:"o",oa:"s1",ok:"x",or:"e1",p:"p",pa:"r3",po:"k3",pp:"p2",pr:"x",q:"q",qe:"e",qf:"e",qn:"x",qq:"x",r:"r",ra:"x",rb:"b3",re:"r1",rf:"x",rh:"r2",rk:"x",rl:"r3",rm:"r1",rn:"f",rp:"f",ro:"f",rr:"x",rt:"q1",rw:"x",s:"s",s1:"s2",s2:"s2",s3:"s2",s4:"s2",sh:"x",si:"q3",sk:"a",so:"x",sp:"p1",sq:"x",ss:"x",sw:"x",th:"x",tr:"r3",uu:"o",va:"b3",wa:"x",we:"r2",wr:"x",z:"s3",zh:"x",zr:"x",ze:"x",ms:"s3"};
176this.pprops=["chameleon","jigger","kamikaze","paralysing","royal","volage","functionary","halfneutral","hurdlecolourchanging","protean","magic","uncapturable"]
177}function G(){this.depth=0;this.childIsThreat=false;this.setv=e;this.comments=[];
178this.unflatten=function(L,M){this.children=[];while(M<L.length){if(this.depth+1==L[M].depth){this.children.push(L[M]);
179M=L[M].unflatten(L,M+1)}else{if(this.depth+1<L[M].depth){var N=new d(this.depth+1,this.childIsThreat);
180this.children.push(N);M=N.unflatten(L,M)}else{return M}}}};this.linkContinuedTwins=function(){for(var L=1;
181L<this.children.length;L++){if(this.children[L].isContinued){this.children[L].anticipator=this.children[L-1]
182}}};this.print=function(L,N){this.make(N);L.add(this.asText(),N,true,this.getCommentsAsText());
183for(var M=0;M<this.children.length;M++){L.add(this.children[M].fullPrefix(),N,false,"");
184this.children[M].print(L,N)}this.unmake(N)};this.getCommentsAsText=function(){var L="";
185for(var M=0;M<this.comments.length;M++){if(this.comments[M]!="display-departure-square"){L+=this.comments[M]
186}}return L};this.printChildren=function(L,N){for(var M=0;M<this.children.length;M++){if(this.children.length>1){if(!this.children[M].noNewLine()){L.add("\n",N,false,"");
187L.add(M>0?" ":"  ",N,M>0,"")}L.add(this.children[M].fullPrefix(),N,false,"")}else{if(this.depth==1){L.add("\n",N,false,"")
188}if(this.isSetPlay()&&(this.depth==2)){L.add(this.children[M].fullPrefix(),N,false,"")
189}else{L.add(this.children[M].shortPrefix(),N,false,"")}}this.children[M].print(L,N)
190}};this.noNewLine=function(){return false};this.isSetPlay=function(){return false
191};this.fullPrefix=function(){var L="";if(this.depth<3){L+="\n"}else{for(var M=0;M<this.depth-2;
192M++){L+=" "}}L+=this.depth>>1;L+=(this.depth%2!=0)?"...":".";return L};this.shortPrefix=function(){return(this.depth%2!=0)?"":(this.depth>>1)+"."
193};this.make=this.unmake=function(L){L.flip()};this.asText=function(){return"***"}
194}__node=new G();function u(){this.html="";this.add=function(N,M,L,O){if(N==""){return
195}this.html+=L?this.anchor(M.toFen(),N):N;

195if(O!=""){this.html+='<span class="comment">'+O+"</span> "
196}};this.anchor=function(L,M){return'<a href="#" fen="'+L+'">'+M+"</a> "};this.build=function(M,L){M.print(this,L);
197return this.html}}function d(M,L){this.depth=M;this.is_threat=L;this.asText=function(){return this.is_threat?"~ ":""
198};this.print=function(N,O){this.make(O);N.add(this.asText(),O,false,this.getCommentsAsText());
199this.printChildren(N,O);this.unmake(O)};this.fullPrefix=this.shortPrefix=function(){return""
200};this.noNewLine=function(){return this.is_threat};this.isSetPlay=function(){return !this.is_threat
201}}d.prototype=__node;function q(M,L){this.depth=1;this.id=M;this.isContinued=L;this.anticipator=null;
202this.commands=[];this.asText=function(){return this.id+")"};this.fullPrefix=function(){return"\n\n"
203};this.make=function(N){this.oldboard=N.serialize();N.flip();if(this.anticipator!=null){this.anticipator.make(N)
204}for(var O=0;O<this.commands.length;O++){this.commands[O].exec(N)}};this.unmake=function(N){N.unserialize(this.oldboard)
205}}q.prototype=__node;__twinNode=new q();function g(){this.asText=this.fullPrefix=this.shortPrefix=function(){return""
206};this.print=function(L,M){this.make(M);this.printChildren(L,M);this.unmake(M)}}g.prototype=__twinNode;
207function j(M,L){this.name=M;this.args=L;this.exec=function(N){switch(this.name){case"Move":N.add(N.board[this.args[0]],this.args[1]);
208N.drop(this.args[0]);break;case"Exchange":var O=N.board[this.args[0]];N.board[this.args[0]]=N.board[this.args[1]];
209N.board[this.args[1]]=O;break;case"Remove":N.drop(this.args[0]);break;case"Add":N.add(this.args[0],this.args[1]);
210break;case"Rotate":N.rotate(this.args[0]);break;case"Mirror":N.mirror(this.args[0],this.args[1]);
211break;case"Shift":N.shift(this.args[0],this.args[1]);break;case"PolishType":N.polishTwin();
212break;case"Imitator":N.imitators=L;break}}}function v(N,L,M){this.departure=N;this.arrival=L;
213this.departant=null;this.promotion=null;this.capture=M;this.recolorings={w:[],b:[],n:[]};
214this.rebirths=[];this.antirebirths=[];this.promotions=[];this.imitators=[];this.removals=[];
215this.annotation="";this.checksign="";this.setEnPassant=function(){var P=H(this.departure);
216var O=H(this.arrival);this.capture=K(O.x,P.y);return this};this.make=function(O){this.assertSemantics(O);
217this.oldboard=O.serialize();if(this.promotion==null){this.promotion=O.board[this.departure]
218}if(this.promotion.color=="u"){if(O.board[this.departure].color!="u"){this.promotion.color=O.board[this.departure].color
219}else{this.promotion.color=O.getStm()}}if(this.capture!=-1){O.drop(this.capture)}O.drop(this.departure);
220O.add(this.promotion,this.arrival);O.flip();for(var P in this.recolorings){for(var Q=0;
221Q<this.recolorings[P].length;Q++){if(O.board[this.recolorings[P][Q]]!=null){O.board[this.recolorings[P][Q]].color=P
222}}}for(var Q=0;Q<this.antirebirths.length;Q++){O.move(this.antirebirths[Q].from,this.antirebirths[Q].to);
223if(this.antirebirths[Q].prom!=null){O.board[this.antirebirths[Q].to].name=this.antirebirths[Q].prom.name;
224O.board[this.antirebirths[Q].to].specs=this.antirebirths[Q].prom.specs}}for(var Q=0;
225Q<this.rebirths.length;Q++){O.add(this.rebirths[Q].prom==null?this.rebirths[Q].unit:this.rebirths[Q].prom,this.rebirths[Q].at)
226}for(var Q=0;Q<this.promotions.length;Q++){O.board[this.promotions[Q].at].name=this.promotions[Q].unit.name;
227if(this.promotions[Q].unit.specs!=""){O.board[this.promotions[Q].at].specs=this.promotions[Q].unit.specs
228}}O.imitators=this.imitators;for(var Q=0;Q<this.removals.length;Q++){O.drop(this.removals[Q])
229}};this.unmake=function(O){O.unserialize(this.oldboard)};this.asText=function(){var R=this.departant.asText();
230if(this.departant.name.toUpperCase()=="P"){R=(this.capture!=-1)?w(this.departure).charAt(0):""
231}var Q="";if(this.comments.indexOf("display-departure-square")!=-1){Q+=w(this.departure);
232if(this.capture==-1){Q+="-"}}var P=w(this.arrival);if(this.capture!=-1){if(this.capture==this.arrival){P="x"+w(this.arrival)
233}else{P="x"+w(this.capture)+"&rarr;"+w(this.arrival)}}var O=R+Q+P;if(this.departant.asText()!=this.promotion.asText()){var S=this.promotion.asText();
234if((this.departant.color!=this.promotion.color)&&(this.promotion.color!="n")&&(this.departant.color!="u")){S=this.promotion.color+S
235}O+="="+S}O+=this.imitatorsAsText()+this.recoloringsAsText()+this.antirebirthsAsText()+this.rebirthsAsText()+this.promotionsAsText()+this.removalsAsText();
236if(this.checksign!=""){O+=this.checksign}if(this.annotation!=""){O+=this.annotation
237}return O};this.removalsAsText=function(){acc=[];for(var O in this.removals){acc.push("[-"+w(this.removals[O])+"]")
238}if(acc.length>0){return" "+acc.join("")}return""};this.imitatorsAsText=function(){return this.imitators.length==0?"":" (I"+this.imitators.map(w).join(",")+")"
239};this.recoloringsAsText=function(){acc1=[];for(var O in this.recolorings){if(this.recolorings[O].length>0){acc2=[];
240for(var P=0;P<this.recolorings[O].length;P++){acc2.push(w(this.recolorings[O][P]))
241}acc1.push("["+acc2.join(",")+"="+O+"]")}}if(acc1.length>0){return" "+acc1.join("")
242}return""};this.antirebirthsAsText=function(){acc=[];for(var P=0;P<this.antirebirths.length;
243P++){var O=(this.antirebirths[P].prom==null)?"":"="+this.antirebirths[P].prom.asText();
244acc.push("("+this.antirebirths[P].unit.asText()+w(this.antirebirths[P].from)+"&rarr;"+w(this.antirebirths[P].to)+O+")")
245}

245if(acc.length>0){return" "+acc.join(" ")}return""};this.rebirthsAsText=function(){acc=[];
246for(var P=0;P<this.rebirths.length;P++){var O=(this.rebirths[P].prom==null)?"":"="+this.rebirths[P].prom.asText();
247acc.push("(+"+this.rebirths[P].unit.asText()+w(this.rebirths[P].at)+O+")")}if(acc.length>0){return" "+acc.join(" ")
248}return""};this.promotionsAsText=function(){acc=[];for(var O=0;O<this.promotions.length;
249O++){acc.push("("+w(this.promotions[O].at)+"="+this.promotions[O].unit.asText()+")")
250}if(acc.length>0){return" "+acc.join(" ")}return""};this.print=function(O,P){this.make(P);
251var Q=this.asText();O.add(Q,P,true,this.getCommentsAsText());this.printChildren(O,P);
252this.unmake(P)};this.assertSemantics=function(O){var P=null;if(O.board[this.departure]==null){P="Departure from empty square "+w(this.departure)
253}else{if((O.board[this.arrival]!=null)&&(this.capture==-1)){P="Arrival square "+w(this.arrival)+" is occupied but no capture is specified"
254}else{if((O.board[this.arrival]!=null)&&(this.capture!=this.arrival)&&(this.arrival!=this.departure)){P="Arrival square "+w(this.arrival)+" is occupied but capture is specified at "+w(this.capture)
255}else{if((this.capture!=-1)&&(O.board[this.capture]==null)){P="Capture at empty square "+w(this.capture)
256}}}}if(P){throw"Semantic error at depth "+this.depth+": "+P}}}v.prototype=__node;
257__moveNode=new v(-1,-1,-1);function n(L){this.isKingSide=L;this.make=function(M){this.oldboard=M.serialize();
258var N=M.btm?0:56;if(this.isKingSide){M.move(I("e8")+N,I("g8")+N);M.move(I("h8")+N,I("f8")+N)
259}else{M.move(I("e8")+N,I("c8")+N);M.move(I("a8")+N,I("d8")+N)}M.flip()};this.asText=function(){return this.isKingSide?"0-0":"0-0-0"
260}}n.prototype=__moveNode;function y(){this.add=function(M,L){if((L>63)||(L<0)){return
261}this.board[L]=M};this.drop=function(L){this.add(null,L)};this.clear=function(){this.board=new Array(64);
262this.imitators=[];for(i=0;i<64;i++){this.drop(i)}};this.move=function(M,L){this.add(this.board[M],L);
263this.drop(M)};this.transform=function(N){var M=new y();for(var L=0;L<64;L++){if(this.board[L]!=null){p=H(L);
264M.add(this.board[L],N(p.x,p.y))}}this.board=M.board};this.rotate=function(L){switch(L){case 270:this.rotate(90);
265case 180:this.rotate(90);case 90:this.transform(function(M,N){return K(N,7-M)})}};
266this.shift=function(M,L){pa=H(M);pb=H(L);this.transform(function(N,O){return K(N+pb.x-pa.x,O+pb.y-pa.y)
267})};this.mirror=function(M,L){if(M==56){if(L==63){this.transform(function(N,O){return K(7-N,O)
268})}else{if(L==7){this.transform(function(N,O){return K(O,N)})}else{if(L==0){this.transform(function(N,O){return K(N,7-O)
269})}}}}else{if((M==63)&&(L==0)){this.transform(function(N,O){return K(7-O,7-N)})}}};
270this.polishTwin=function(M){for(var L=0;L<64;L++){if(this.board[L]!=null){this.board[L].inverseColor()
271}}};this.toFen=function(){var L="";var O=0;for(var M=0;M<64;M++){if((M>0)&&(M%8==0)){if(O>0){L+=O
272}L+="/";O=0}var N="";if(this.board[M]!=null){N=this.board[M].xfen()}if(this.imitators.indexOf(M)!=-1){N="(!o)"
273}if(N!=""){if(O>0){L+=O}L+=N;O=0}else{O++}}if(O>0){L+=O}return L};this.fromFen=function(L){this.clear();
274var N=0;var M=0;while((M<64)&&(N<L.length)){if("12345678".indexOf(L.charAt(N))!=-1){M=M+parseInt(L.charAt(N));
275N=N+1}else{if("("==L.charAt(N)){idx=L.indexOf(")",N);if(idx!=-1){this.add(B(L.substring(N+1,idx)),M);
276M=M+1;N=idx+1}else{N=N+1}}else{if("/"==L.charAt(N)){N=N+1}else{this.add(B(L.charAt(N)),M);
277M=M+1;N=N+1}}}}};this.toAlgebraic=function(){var L={white:[],black:[],neutral:[]};
278var N={w:"white",b:"black",n:"neutral"};for(var M=0;M<64;M++){if(this.board[M]!=null){L[N[this.board[M].color]].push(this.board[M].name+w(M))
279}}return L};this.fromPiecesClause=function(L){this.clear();var U=L.trim().toLowerCase().split("\n");
280for(var Q=0;Q<U.length;Q++){var S=U[Q].trim().split(/\s+/);if(["white","black","neutral"].indexOf(S[0])==-1){continue
281}var O=S[0][0];var M="";var P=1;while((P<S.length)&&(c.pprops.indexOf(S[P])!=-1)){M+=S[P][0];
282P=P+1}var R;while((P<S.length)&&(R=S[P].match(/([a-z][0-9a-z]?)([a-h][1-8])+/))){name=R[1].toUpperCase();
283for(var N=0;N<(S[P].length-name.length)/2;N++){var T=I(S[P].substr(name.length+N*2,2));
284if("i"==name.toLowerCase()){this.imitators.push(T)}else{this.add(new r(name,O,M),T)
285}}P=P+1}}};this.fromAlgebraic=function(P){for(color in P){if(["white","black","neutral"].indexOf(color)==-1){continue
286}for(var N=0;N<P[color].length;N++){var Q=P[color][N].split(/\s+/);var R="";for(var M=0;
287M<Q.length-2;M++){if(c.pprops.indexOf(Q[M])!=-1){R+=Q[M][0]}}if(matches=Q[Q.length-1].toLowerCase().match(/([a-z][0-9a-z]?)([a-h][1-8])+/)){var L=matches[1].toUpperCase();
288var O=I(matches[2]);this.add(new r(L,color[0],R),O)}}}};this.toPiecesClause=function(N){var L="";
289for(color in N){for(var M=0;M<N[color].length;M++){L+=color+" "+N[color][M]+"\n"}}console.log(L);
290return L};this.xfen2Html=function(N){var L=new Array(64);for(var P=0;P<64;P++){L[P]=""
291}var P=0;var O=0;while((O<64)&&(P<N.length)){if("12345678".indexOf(N.charAt(P))!=-1){O=O+parseInt(N.charAt(P));
292P=P+1}else{if("("==N.charAt(P)){idx=N.indexOf(")",P);if(idx!=-1){L[O]=N.substring(P+1,idx);
293O=O+1;P=idx+1}else{P=P+1}}else{if("/"==N.charAt(P)){P=P+1}else{L[O]=N.charAt(P);O=O+1;
294P=P+1}}}}var M="";for(var P=0;P<8;P++){for(var O=0;O<8;O++){M+='<a class="cp'+t(L[P*8+O],(P+O)%2)+'"></a>'
295}}return M};this.toHtml=function(){var L="";for(var N=0;N<8;N++){for(var M=0;M<8;
296M++){var O=this.board[N*8+M]==null?"":this.board[N*8+M].xfen();L+='<a class="cp'+t(O,(N+M)%2)+'"></a>'
297}}return L};this.btm=true;this.flip=function(){this.btm=!this.btm};

297this.getStm=function(){return this.btm?"b":"w"
298};this.setStm=function(L){this.btm=(L=="b")};this.serialize=function(){return JSON.stringify(this)
299};this.unserialize=function(M){o=JSON.parse(M);for(var L=0;L<64;L++){if(o.board[L]!=null){this.board[L]=new r(o.board[L].name,o.board[L].color,o.board[L].specs)
300}else{this.board[L]=null}}this.btm=o.btm;this.imitators=o.imitators};this.piecesCount=function(){var M={w:0,b:0,n:0};
301for(var L=0;L<64;L++){if(this.board[L]!=null){M[this.board[L].color]++}}var N=M.w+"+"+M.b;
302if(M.n>0){N=N+"+"+M.n}return N};this.clear()}function t(M,L){if(""==M){return["EQ","FQ"][L]
303}sprite={};matches=M.match(/^\(?(B?)(!?)([kqrbsnpeaofwdx])([1-7])?\)?$/i);if(matches){sprite={glyph:matches[3].toLowerCase(),rot:matches[4],border:(matches[1]!="")};
304if(matches[2]!=""){sprite.color="neutral"}else{if(sprite.glyph==matches[3]){sprite.color="black"
305}else{sprite.color="white"}}if(!sprite.rot){sprite.rot=0}}else{sprite={glyph:"x",rot:0,color:"white",border:false}
306}if(sprite.glyph=="x"){sprite.color="white"}rot4="kqrbsnp";rot2="e";rot1="aofwd";
307baseGlyphs={k:[[0,0],[0,17]],q:[[0,2],[0,18]],r:[[0,4],[0,19]],b:[[0,6],[0,20]],s:[[0,8],[0,21]],n:[[0,8],[0,21]],p:[[0,10],[0,22]],e:[[0,14],[0,16]],a:[[4,15],[4,15]],o:[[0,15],[6,13]],f:[[0,12],[0,12]],w:[[4,12],[4,12]],d:[[0,13],[0,13]],x:[[4,13],[4,13]]};
308s=0;if(sprite.color=="neutral"){s=baseGlyphs[sprite.glyph][1][0]+8*baseGlyphs[sprite.glyph][1][1]
309}else{if((sprite.color=="white")){s=baseGlyphs[sprite.glyph][0][0]+8*baseGlyphs[sprite.glyph][0][1]
310}else{s=baseGlyphs[sprite.glyph][0][0]+8*baseGlyphs[sprite.glyph][0][1]+2}}if(sprite.rot>3){sprite.rot=sprite.rot%4;
311if(0==sprite.rot){sprite.rot=1}}if(-1!=rot4.indexOf(sprite.glyph)){if(sprite.color=="neutral"){s+=2*sprite.rot
312}else{s+=4*sprite.rot}}else{if(-1!=rot2.indexOf(sprite.glyph)){if(sprite.color=="neutral"){s+=2*(sprite.rot%2)
313}else{s+=4*(sprite.rot%2)}}}s+=L;ABC="ABCDEFGHIJKLMNOPQRSTUVW";classList=ABC.charAt(s%8)+ABC.charAt(s/8);
314if(sprite.border){classList+=" boxed"}return classList}var F=null;var c=new z();var k=new y();
315function C(N){var L=N.attr("fen");if(!L){return}var M=h("#"+N.parent().attr("target"));
316M.html('<div class="p2w-nav-fwd"></div><div class="p2w-nav-bwd"></div>'+k.xfen2Html(L));
317N.siblings().removeClass("active");N.addClass("active");h(".p2w-nav-fwd").bind("click",Py2Web.navigateForward);
318h(".p2w-nav-bwd").bind("click",Py2Web.navigateBackward)}function f(L){L=L.replace(/&lt;--&gt;/g,"<-->");
319L=L.replace(/--&gt;/g,"-->");L=L.replace(/==&gt;/g,"==>");return L}return{navigateForward:function(L){L.preventDefault();
320C(h('.p2w-solution[target="'+h(this).parent().attr("id")+'"]').children(".active").nextAll("a").first())
321},navigateBackward:function(L){L.preventDefault();C(h('.p2w-solution[target="'+h(this).parent().attr("id")+'"]').children(".active").prevAll("a").first())
322},init:function(M,L,N){if(typeof(L)==="undefined"){L=false}if(typeof(N)==="undefined"){N=false
323}var O=0;h(M+" .p2w-solution").each(function(){var X=new y();var P=h("#"+h(this).attr("target")).text();
324var Z=h("#"+h(this).attr("target")).attr("glyphs");c.override=Z?JSON.parse(Z):{};
325var W=h(this).attr("notation");c.notation=W?JSON.parse(W):{};X.fromPiecesClause(P);
326X.setStm(h(this).attr("full-move")=="wb"?"w":"b");h("#"+h(this).attr("target")).html(X.toHtml());
327var Y=new Array();var Q=new Array();var R=0;var U=h("<textarea />").html(h(this).html()).text();
328if(L){U=f(h(this).html())}if((R=x(U,Y,Q))>0){for(i=0;i<R;i++){if(!N){console.log('Parse error near "'+U.substr(Y[i])+'", expecting "'+Q[i].join()+'"')
329}}return}try{var V=new u();var S=V.build(F,X);h(this).html(S)}catch(T){if(!N){console.log(T)
330}return}O++;C(h(this).attr("start-node")=="last"?h(this).children("a").last():h(this).children("a").first());
331h(this).children("a").click(function(aa){aa.preventDefault();C(h(this))})});return O
332},Board:y}}(jQuery);jQuery(document).ready(function(){Py2Web.init("body")});