Author: Alvaro Jose Povoa Cardoso
Date: 10:38:28 07/29/02
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On July 29, 2002 at 10:53:33, Robert Hyatt wrote: >On July 29, 2002 at 04:48:31, Alvaro Jose Povoa Cardoso wrote: > >>How do you use the 2 element array draw_score[]? >>It is a bit difficult to me to grasp the use of this small array. >>Could you explain please? >> >>Best regards, >>Alvaro Cardoso > >draw_score[0] is the draw score for black to move positions. draw_score[1] >is the draw_score for white to move positions. > >when you want to set the draw score to a non-zero value, this makes it easier >for the search to get a drawscore. IE I can do > >score=draw_score[wtm]; > >rather than > >score=(wtm)? drawscore : -drawscore; In Crafty you extract the draw score quite a few times by doing: value=DrawScore(wtm); or alpha=DrawScore(wtm); but how and where do you _setup_ those scores in draw_score[] array? Thanks, Alvaro Cardoso
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