Author: Dieter Buerssner
Date: 04:20:20 02/01/04
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On January 31, 2004 at 22:08:33, Robert Hyatt wrote: >On January 31, 2004 at 21:37:29, J. Wesley Cleveland wrote: >>>What do you do with KRPP vs KR positions deep in the tree where you need to >>>promote? >> >>I take the exact value from the KRPP vs KR table and prune. You only need >>the KR** vs KR tables if you promote with a capture. > >How can you do that? How do you know the promoted position is a win or a draw >(or even a loss) even though the previous un-promoted position was a win or >draw? You don't need to know it inside the search tree. As Wesley said, you have already cut the tree, before you are going to promote. Regards, Dieter
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