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Subject: Re: Chesstiger have a problem with FINE 70 position !?

Author: Joachim Rang

Date: 03:15:09 06/20/03

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On June 20, 2003 at 05:05:24, Vincent Lejeune wrote:

>
>I'm running a test with Chesstiger 15 and the Valentin Albillo test set (see
>http://www.talkchess.com/forums/1/message.html?301806) and what a surprise
>Chesstiger have a problem with the first position the well known FINE 70 (Kb1!);
>Crafty, Fritz, Hiarcs have no problem with this position; so why CT ? hashtable
>weakness, pruning weakness or somehting else ? Christophe, an idea ?
>
>[d]8/k7/3p4/p2P1p2/P2P1P2/8/8/K7 w - - 0 1
>
>I will publish the result for all positions later Celeron@875, 96 MB hash, 15
>min/pos


DeepSjeng has also Problems. At least in beta stage when I tested the program.
Gian-Carlo replied to my message with the argument, that tuning an engine for
this position makes it weaker in general pawn endgames. I'm sure the views
differ on that position but maybe Theron agrees with Gian-Carlo that this
specific position is an artificial one.

regards Joachim



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