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Forward Chess ZIP file. Download these files to play Forward Chess with Zillions of Games![All Comments] [Add Comment or Rating]
Michael Nelson wrote on 2004-02-05 UTC
Larry's suggestion also improves play and the code is elegant. I'm going
do some testing and see which approach seems to do better.

I have a more elegant macro for Peter's method which will allow the
move to be made:

(define King-win (
(verify (in-zone? promotion-zone))
(if (in-zone? promotion-zone a1)
	White-throne ; dummy position with a White King
	Black-throne ; dummy position with a Black King