Unobtrusive, indented fork of Toledo Javascript Chess (aka 1k Chess). 

Working example is at http://azer.github.com/toledo-chess
Oscar Toledo's Homepage: http://nanochess.110mb.com

04.17 Update
============
makeMove method added. example usage;
    
    > toledoChess.makeMove('a2','a4',function(aiCounter){
        console.log(aiCounter.from, aiCounter.to);
      });