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Subject: Re: Crafty evals

Author: Sune Larsson

Date: 15:27:59 09/21/01

Go up one level in this thread


On September 21, 2001 at 16:45:44, Robert Hyatt wrote:

>On September 21, 2001 at 16:27:01, Gian-Carlo Pascutto wrote:
>
>>On September 21, 2001 at 14:57:20, Robert Hyatt wrote:
>>
>>>I don't mind that kind of mis-evaluation so much.  If anybody wins, white
>>>wins.  What I would not like is to see that kind of evaluation and then lose
>>>the game...
>>
>>The problem is when crafty prefers the 1.8 from this ending over the 1.7 from
>>another ending that _is_ won for white.
>>
>>That'll cost you half a point.
>>
>>--
>>GCP
>
>
>I don't disagree.  But it is just as important to not lose when you can win
>or draw.  The not drawing when you can win is another level of tuning.  I need
>to study the ending because a pawn on the a and c file becomes very hard for
>a lone king to stop...  it might have simply made a mistake and drawn a won
>position in this case..  I didn't look at it very carefully (yet).


 Deep Fritz prefers 32.Kb2 (instead of 32.Rxb7), which keeps the pressure.
 DF then gets a fail low on move 37 - it thinks the played 37.Kc3 is best -
 but the score drops down to +0.69.

 Sune



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