Keys "s"=save "l"=load "b"=back once
This is one of many variants. If you move one piece (not a pawn), you must move each of your other pieces of the same kind if you are able. If one piece (not a pawn) is captured, all pieces of that kind are removed. I omitted the rule about recaptures.
These are simple illustrations rather than strong opponents.
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Written by Ed Friedlander