Twins Chess -- Variation 4

If you had a Java-capable browser, you could play Twins Chess -- Variation 4 here.
Keys "s"=save "l"=load "b"=back once

Same as Twins Chess, except that twins (maximum of two) can occupy the same spaces.

Twins Chess

Chess Variants

Meet Ed

These are simple illustrations rather than strong opponents.

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