FEN表示ブックマークレット

FEN(wikipedia:Forsyth-Edwards Notation)からチェス盤を文字で表示するブックマークレットです。
ブックマークレットを実行してFENを入力すると、盤面図が表示されます。ただし環境によりずれます。

絵文字版

javascript:FEN=prompt("FEN","rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR");board=FEN.replace(/\s.*/,"").replace(/K/g,"\u2654").replace(/Q/g,"\u2655").replace(/R/g,"\u2656").replace(/B/g,"\u2657").replace(/N/g,"\u2658").replace(/P/g,"\u2659").replace(/k/g,"\u265A").replace(/q/g,"\u265B").replace(/r/g,"\u265C").replace(/b/g,"\u265D").replace(/n/g,"\u265E").replace(/p/g,"\u265F").replace(/[1-8]/g,function(n){for(i=0,s="";i<n;i++)s+="_";return%20s}).split("/");for(i=0;i<8;i++){board[i]=board[i].replace(/_/g,function(s,n){return((i+n)%2==0?"\u2591":"\u2592")});};document.body.innerHTML="<pre>"+board.join("<br>")+"</pre>";void(0);

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&#9814;&#9816;&#9815;&#9813;&#9812;&#9815;&#9816;&#9814;
FEN : rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR

&#9820;&#9822;&#9617;&#9618;&#9818;&#9821;&#9617;&#9820;
&#9823;&#9617;&#9618;&#9617;&#9819;&#9823;&#9823;&#9823;
&#9617;&#9618;&#9823;&#9618;&#9617;&#9822;&#9617;&#9618;
&#9618;&#9823;&#9618;&#9617;&#9823;&#9617;&#9815;&#9617;
&#9617;&#9618;&#9815;&#9618;&#9817;&#9618;&#9617;&#9618;
&#9618;&#9813;&#9816;&#9617;&#9618;&#9617;&#9618;&#9617;
&#9817;&#9817;&#9817;&#9618;&#9617;&#9817;&#9817;&#9817;
&#9814;&#9617;&#9618;&#9617;&#9812;&#9617;&#9618;&#9814;
FEN : rn2kb1r/p3qppp/2p2n2/1p2p1B1/2B1P3/1QN5/PPP2PPP/R3K2R

&#9821;&#9618;&#9617;&#9820;&#9617;&#9618;&#9617;&#9820;
&#9818;&#9617;&#9618;&#9617;&#9618;&#9823;&#9618;&#9823;
&#9823;&#9618;&#9617;&#9819;&#9617;&#9822;&#9823;&#9618;
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&#9618;&#9812;&#9618;&#9814;&#9814;&#9617;&#9618;&#9617;
FEN : b2r3r/k4p1p/p2q1np1/NppP4/3p1Q2/P4PPB/1PP4P/1K1RR3

アルファベット版

javascript:FEN=prompt("FEN","rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR");board=("|"+FEN.replace(/\s.*/,"").replace(/[1-8]/g,function(n){for(i=0,s="";i<n;i++)s+="_";return(s)}).split("").join("|")+"|").split("/");document.body.innerHTML="<pre>"+board.join("<br>")+"</pre>";void(0);

|r|n|b|q|k|b|n|r|
|p|p|p|p|p|p|p|p|
|_|_|_|_|_|_|_|_|
|_|_|_|_|_|_|_|_|
|_|_|_|_|_|_|_|_|
|_|_|_|_|_|_|_|_|
|P|P|P|P|P|P|P|P|
|R|N|B|Q|K|B|N|R|
FEN : rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR

|r|n|_|_|k|b|_|r|
|p|_|_|_|q|p|p|p|
|_|_|p|_|_|n|_|_|
|_|p|_|_|p|_|B|_|
|_|_|B|_|P|_|_|_|
|_|Q|N|_|_|_|_|_|
|P|P|P|_|_|P|P|P|
|R|_|_|_|K|_|_|R|
FEN : rn2kb1r/p3qppp/2p2n2/1p2p1B1/2B1P3/1QN5/PPP2PPP/R3K2R

|b|_|_|r|_|_|_|r|
|k|_|_|_|_|p|_|p|
|p|_|_|q|_|n|p|_|
|N|p|p|P|_|_|_|_|
|_|_|_|p|_|Q|_|_|
|P|_|_|_|_|P|P|B|
|_|P|P|_|_|_|_|P|
|_|K|_|R|R|_|_|_|
FEN : b2r3r/k4p1p/p2q1np1/NppP4/3p1Q2/P4PPB/1PP4P/1K1RR3

仮名版

javascript:FEN=prompt("FEN","rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR");board=FEN.replace(/\s.*/,"").replace(/K/g,"き").replace(/Q/g,"く").replace(/R/g,"る").replace(/B/g,"び").replace(/N/g,"な").replace(/P/g,"ぽ").replace(/k/g,"キ").replace(/q/g,"ク").replace(/r/g,"ル").replace(/b/g,"ビ").replace(/n/g,"ナ").replace(/p/g,"ポ").replace(/[1-8]/g,function(n){for(i=0,s="";i<n;i++)s+="_";return%20s}).split("/");for(i=0;i<8;i++){board[i]=board[i].replace(/_/g,function(s,n){return((i+n)%2==0?"□":"■")});};document.body.innerHTML="<pre>"+board.join("<br>")+"</pre>";void(0);

ルナビクキビナル
ポポポポポポポポ
□■□■□■□■
■□■□■□■□
□■□■□■□■
■□■□■□■□
ぽぽぽぽぽぽぽぽ
るなびくきびなる
FEN : rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR

ルナ□■キビ□ル
ポ□■□クポポポ
□■ポ■□ナ□■
■ポ■□ポ□び□
□■び■ぽ■□■
■くな□■□■□
ぽぽぽ■□ぽぽぽ
る□■□き□■る
FEN : rn2kb1r/p3qppp/2p2n2/1p2p1B1/2B1P3/1QN5/PPP2PPP/R3K2R

ビ■□ル□■□ル
キ□■□■ポ■ポ
ポ■□ク□ナポ■
なポポぽ■□■□
□■□ポ□く□■
ぽ□■□■ぽぽび
□ぽぽ■□■□ぽ
■き■るる□■□
FEN : b2r3r/k4p1p/p2q1np1/NppP4/3p1Q2/P4PPB/1PP4P/1K1RR3