Cinco programas de ajedrez en línea.
Thinking machine 4.
http://www.turbulence.org/spotlight/thinking/chess.html
Delorie
http://chess.delorie.com/
Amyan
http://www.superajedrez.com/amyan/jugar-PC.php
Jchess
http://www.genios64.com/jchess/jchess.htm
Shredder
http://www.shredderchess.com/play-chess-online.html
Programas gratuitos de ajedrez
Meneame
del.icio.us