Author: Rick Bischoff
Date: 01:06:51 07/29/03
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On July 29, 2003 at 03:48:29, Dann Corbit wrote: >On July 29, 2003 at 03:44:42, Rick Bischoff wrote: > >>Hi all, >> >>I am getting the following statistic from my program: >> >><pre> >> 0/18 0 1426407 Ke6 h3 Kd5 Rg2 Kc5 h4 Kb5 h5 Ka5 h6 Ka6 >>move found: 85570 not found: 118 >></pre> >> >>Which means of the 88570 times the hashtable didn't have a good value, it still >>had a good move to try first; the other 118 times it didnt have a good value, >>it had an illegal move... Is this the kind of percentage you all see in your >>engines? > >How big is your hash table? This will be very important in understanding the >answers. > >Imagine (for instance) a hash table with a single entry. Now, imagine one with >a trillion entries. You get the picture. Sorry for not including this earlier. There are two hash tables, one for white one for black, each with 2^22 entries. Rick
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