💡📝Adam Norberg wrote on Wed, Apr 10, 2002 12:08 PM UTC:
Don't use two boards... I suggest you download Rubble Chess (another one of
my inventions, Z'd by Peter Aronson) and take it apart to find out how it
worked. All you need to do is make variants of it where the <foo> leaves
behind Rubble Pieces, for <foo> being any chess piece. (I don't think pawns
would work very well, but...) You can also make special starts where the
board starts full of walls (rubble chess start), etc...
--Adam