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Subject: Re: negative extensions

Author: Robert Hyatt

Date: 06:34:05 01/25/01

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On January 25, 2001 at 08:20:26, David Rasmussen wrote:

>Howdy.
>
>Inspired by the thread on extensions, I was wondering whether the idea of
>negative extensions or reductions could be a good one.
>
>I mean, maybe many of the "unsound" pruning methods would be sounder if, instead
>of just pruning, they just adjusted the resulting depth down. In that way, a
>line would still be examined, only later.


This is what null-move search does, in essence...



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