Computer Chess Club Archives




Subject: Re: Can nullmoves behave like this?

Author: Severi Salminen

Date: 03:16:47 01/11/01

Go up one level in this thread

On January 10, 2001 at 20:45:40, Bas Hamstra wrote:

>The fail high and then low problem is normal if you use nullmove and aspiration
>window. Vincent (and me too BTW) doesn't use aspiration window and therefore
>doesn't see it. Nullmove causes search inconsistencies.

Thank you very much! If this is the same in reversed order (first the search
fails low and then after infinite window search the true score is within the
original window) I can sleep well again :) And focus on improving other areas.


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