Author: Uri Blass
Date: 10:41:35 08/17/03
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On August 17, 2003 at 13:34:07, Dan Andersson wrote: > It was worse with clean TTs as well as stuffed ones. It's a naive scheme to put >it bluntly. 'Common sense' might indicate that it is preferable to keep deep >transpositions since they save more work. But a little reasoning gives you the >insight that the majority of your search nodes will be in the last few plies. >And that coupled with the fact that the overwhelming majority of transpositions >appear when the two positions are at the same depth gives the why. > >MvH Dan Andersson I do not use hash tables for pruning because my evaluation is not dependent only on the final position so the last point about tranposition is not correct for me. Uri
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