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

Donald Gebhart, 1970. The army vanishes when king is captured. Last player surviving is the winner. You must escape check if you can. For now I have all promotions to Queen.

Chess Variants

Meet Ed

These are simple illustrations rather than strong opponents.

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