Author: Federico Corigliano
Date: 21:18:56 01/02/04
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Yes, it's very similar because today while I was looking Crafty SE source, I found in hash.c the hash structure of Crafty. As I have the same elements I was motivated to include all the things in a 64 bit integer. Sucessfull I do it, but I had to reduce the ply number from 100 to 16, max depth was reduced to 63 (before was 100) and also I incremented the max score number from -10000..10000 to the actual one. My "real" current structure used also 16 bytes for the hash entry, but I had to increment move to 32 bits, and again I have a 24 bytes hash entry. A question, is better 16 bytes for a hash entry that 24? Federico
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