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Subject: Re: null move margin ?!

Author: Dieter Buerssner

Date: 14:25:42 07/31/02

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On July 31, 2002 at 17:15:25, Peter Berger wrote:

>This is from the actual logfile of the game:

Thanks!

>It shows that Yace's position learning really works.
>
>This is what I get when I move away the learned files ( no more elegant way
>availlable to disable learned positions?):

A line

pos_learn 0

in yace.ini

>So the move is perfectly reproducable at depth 10 ( only -0.32 instead of -0.33
>in the game ?!)

I did (of course) not doubt, that everything was ok. Because here various
slightly different versions of Yace had shown different behaviour in this pos, I
was curios, if this could give some hint for a possible bug. Unfortunately, it
is too deep, to debug a whole search tree in reasonable time. I suspect, it may
have to do with some "hash-luck".

Regards,
Dieter




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