Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Rybka bug??

Author: George Tsavdaris

Date: 14:40:16 01/29/06

Go up one level in this thread


On January 29, 2006 at 17:26:10, Sebastian Leibnitz wrote:

>My brain needs sleep, so Ill only make a small post:
>
>
>
>
>Rybka (orig beta)
>
>
>
>[D]rn2k2r/pp3ppp/1q2b3/8/2pN1p2/B7/P3Q1PP/3R1RK1 w kq - 0 5
>
>In this position Rybka (after several minuites) wants to play
>
>Rxf4?? (-2.40)
>
>
>If I play Kh1 by hand
>
>[D]rn2k2r/pp3ppp/1q2b3/8/2pN1p2/B7/P3Q1PP/3R1R1K b kq - 0 5
>
>--> Rybka sees a white advantage (almost) immediately
>
>
>
>Going back (with filled hash tables) doesnt change a thing...

 I noticed the same "problem" too. In the above position where it wants to play
Rxf4 and shows a -2.00 score (for Kh1 also), if i change engine and then change
back to Rybka or just click "clear hashtables" then Rybka behaves correctly.....
So it must be a hashtables problem.....



This page took 0.02 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.