Author: Stuart Cracraft
Date: 19:31:22 01/23/98
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On January 23, 1998 at 15:00:17, Johanes Suhardjo wrote: >Is there a minimum hash table size in order to pass this litmus test? >I tried my program (2^17 hash entries) and it got stuck at Kb3. I felt >horrible. Curious, I tried gnuchess-4.75 (default hash size) and it >also >stuck at Kb3. Then I tried crafty-11.13 and crafty-14.4, same results. >This is the output of crafty-14.4 after 35 plies: > > 35-> 4:13 3.20 Kb3 Ka6 Kc2 Kb6 Kd2 Kc7 Kd3 Kb6 Ke3 > Kc7 Kf3 Kd7 Kg3 Ke7 Kh4 Kf6 Kh5 Kf7 > Kg5 Kg7 Kxf5 Kf7 Kg5 Kg7 f5 Kf7 f6 > Kf8 Kf4 Ke8 Kg4 Kf8 Kg5 Ke8 Kg6 <HT> > Hmmm, don't know about that. K2 has only 102400 hash slots and it didn't get stuck at Kb3. I think you're having a problem other than the number of slots. What is your replacement strategy for how table entries get overwritten? --Stuart
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