Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Hash Table/Best Move

Author: Bas Hamstra

Date: 11:28:14 07/29/03

Go up one level in this thread


It's not good. I printout illegal hashmoves and I hardly ever see one. And I use
a 32 bit hashkey. I also use the "index" so with 65k entries that's effectively
48 bit accuracy.

Bas.





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?



This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.