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Subject: Re: round#5: game 4: junior5 beta - fritz5.03

Author: Thorsten Czub

Date: 08:48:29 08/23/98

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On August 23, 1998 at 11:39:33, Jay Scott wrote:


>What you're saying is that Fritz's evaluator has large systematic
>errors. But as long as it's OK at ranking positions in the search
>tree, it can still play good moves. In the absence of an immediate
>draw, only the relative evaluations of positions matter, not the
>absolute evaluations, and systematic errors don't hurt.
>
>  Jay

This is also my idea. Maybe there are many many positions where fritz has no
criteria to evaluate at the root because it has no idea about the position.
But fritz strength is not the right evaluation but deep search.
Maybe fritz does not decide with EVALS which moves to put in the tree and which
not, maybe it uses different things than score to decide about the
ranking/move-order.

I think this happens when I see these draw-areas. Than fritz decides about moves
without having a knowledge or evaluation base. Sometimes it works, often not.

I can only say from experience that fritz loses/draws when i see these
behaviour, or vice versa, this behaviour often leads into senseless draws or
stupid moves resulting in lost games.

This is all i want to say. I thought this may be interesting, because I have not
yet seen fritz lose a game without this behaviour.



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