Keys "s"=save "l"=load "b"=back once
V Parton, 1971. Pawns evolve to more advanced pieces. You can have a maximum of four knights or bishops, three rooks, and two queens at a time. Checkmating any enemy king wins.
Bodlaender's Chess Variants
Hans Bodlaender's Chess Applet
Ed's Chess Variants
These are simple illustrations rather than strong opponents.
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