Author: Steve Maughan
Date: 14:45:16 10/09/00
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Dan, Thanks for the input. Your stats would indicate that my hash table / move ordering is to blame - this is helpful. I'll take a look. Looks as though you have created a fast program! Thanks again, Steve >Mine (Shrike) is doing this in just under 3s (1.27M nodes) on a P3/600. >It's getting about a 35% hit rate on the hash table, so this may well >be the problem. Those hash table moves are really important in getting >good move ordering (and a low branching factor). > >I also keep stats on the fraction of cutoffs from the first move tried >and the fraction that are from hash table moves. In this case I'm >getting 92% of the cutoffs from the first move and 25% from the hash table. > >-Dan.
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