Quantum Chess

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

Any unit that is not observed may move to any unobserved empty space. Promotion only standard. Stephen Tavener, 2000.

Chess Variants

Meet Ed

These are simple illustrations rather than strong opponents.

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