Author: Robert Hyatt
Date: 07:20:07 06/20/01
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On June 20, 2001 at 07:35:24, Uri Blass wrote: >Crafty needs only 2.2 seconds to calculate perft 5(the number of legal games >with 5 moves) and only 54.76 seconds to calculate perft 6(119,060,324 nodes) > >It is clear that Crafty does not use hash tables to calculate perft faster. > >Is there another program (with free or without free source code) that can >calculate perft (without hash) faster than Crafty? > >Uri You can't use hash tables to do this. Otherwise the node count would not be exact when the hash table cuts off part of the tree.
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