Author: Daniel Clausen
Date: 08:07:39 11/21/02
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On November 21, 2002 at 11:04:55, Robert Hyatt wrote: >On November 21, 2002 at 08:34:36, Uri Blass wrote: > >>1)I do not find in the pseudo code in figure 3 undo null move. >> >>I assume that it should be before if value>=beta and after value=-search(...) >>Am I right? > >Remember that a null move is not a move. So it is possible that there is >nothing to undo. I update the hash signature to avoid a different problem, >so I have to undo that as you suggest... Well, since side-to-move is part of the hash signature, I hope that everyone is updating something at that point. Or did I miss something? Sargon
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