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Subject: Re: A little bug of Rybka !

Author: Uri Blass

Date: 05:42:28 01/12/06

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On January 12, 2006 at 06:46:07, Vasik Rajlich wrote:

>On January 11, 2006 at 07:10:03, marcel wrote:
>
>>Hi all
>>
>>Rybka don't know how to win at this position :
>>
>>8/8/3p4/1K1Pb3/4k3/4r3/8/2R5 b - - 0 108 (Black move)
>>
>>have a nice day
>
>Thanks for bringing this to my attention. It's due to the way my eval is set up,
>although I didn't realize it could lead to this. Unfortunately I'm not sure I
>should open this issue up for the 1.2 release.
>
>Vas

This seems to me also a search problem.

The 50 move rule should push rybka to capture the pawn even with the same
evaluation.

Uri



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