Steve Costa wrote on Sat, Oct 16, 2004 06:45 PM UTC:
Matthew,
This is NOT a progressive chess variant. No matter who is doing the
moving, one White piece moves, then one Black piece moves. While it is
true that a player may make 2-3 moves in succession, one of them will be
for the opponent's pieces, not his own.
I am aware of the other FibChess, but that is a progressive variant,
as
far as I could tell.