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Subject: Re: Shredder don't know how to promote pawn?

Author: Gian-Carlo Pascutto

Date: 14:17:03 12/05/02

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On December 05, 2002 at 11:40:34, Dieter Buerssner wrote:

>On December 05, 2002 at 07:51:02, Gian-Carlo Pascutto wrote:
>
>>Some programs have a workaround that makes the ugliest
>>appearances of this problem go away.
>
>Can you give an example, preferably from a real game, where known workarounds
>would not make the problem go away?
>
>In the discussed case, probably even using the normal search time instead of
>exiting search early after a mate score woulh have helped.
>
>>But that doesn't
>>fix the problem - it still occurs everywhere else in the
>>search tree.
>
>I don't understand this. Why should there be any problem in the search tree?
>Until a "critical" situation is at the root, what should be the problem?

Good point - it does not seem possible to create a situation that causes
problems in the tree search itself.

--
GCP



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