If you had a Java-capable browser, you could play Pawn Massacre Chess here. Keys "s"=save "l"=load "b"=back once
By Jeff "Cavebear" Stroud, who says it's a lot of fun especially for speed play.
Pawn Massacre Chess
Chess Variants
Meet Ed
These are simple illustrations rather than strong opponents.
Bug reports? -- Thank you! Keep them coming!