Author: Heiner Marxen
Date: 11:48:51 02/13/01
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On February 13, 2001 at 14:35:51, Pat King wrote: >On February 13, 2001 at 11:19:43, Andreas Herrmann wrote: > >>On February 13, 2001 at 10:52:19, Gian-Carlo Pascutto wrote: >> >>>On February 13, 2001 at 08:28:33, Andreas Herrmann wrote: >>> >>>>I only uses 32-bit hash keys because Delphi >>>>cannot manage XOR with 64-bit values. >>> >>>Use the XOR on the 2 32-bit parts of the hashkey. The result >>>is the same. >>> >>>-- >>>GCP >> >>Yes i know, in future i will do so, but in the moment i think that's not the >>reason of my problem. Before some month i had a look to the code of phalanx, and >>i saw that he uses 32-Bit keys and random numbers. A while i tryd his static 32- >>bit random numbers, but that didn't solve my problem. >It could be the combination of null move and hash problems. My program starts >spitting out hash errors at an alarming rate when I activate null move, and >almost never otherwise. >> >>Andreas Did you forget to include "side to move" into the hash code? (just a simple idea) Heiner
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