Contramatic Chess

If you had a Java-capable browser, you could play Contramatic Chess here.
Keys "s"=save "l"=load "b"=back once

V Parton, 1961. Object is to be checkmated. You must not check the opponent, or leave the opponent's king in check. You may move your own king into check.

Chess Variants

Meet Ed

These are simple illustrations rather than strong opponents.

Bug reports? -- Thank you! Keep them coming!