Refuse Once Chess

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

Just once, your opponent may refuse one of your moves. My adaptation. Debugged 6/5/03.

Refusal Chess

Chess Variants

These are simple illustrations rather than strong opponents.

Bug Reports -- Thank you! Keep them coming!

Written by Ed Friedlander