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Subject: Re: The Relation between Search and chess-style

Author: Gian-Carlo Pascutto

Date: 03:30:18 12/15/05

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On December 15, 2005 at 02:35:39, Chrilly Donninger wrote:

>Its obvious that the evaluation influences the style of a programm. But
>interestingly the shape of the search tree has also a significant influence. As
>a rule of thumb: The programm prefers lines with larger (sub-)trees. If one
>increases a certain extension the chances for such moves to be played increases
>(to opposite holds for pruning).
>I am certain, that this effect exists, but I do not exactly know the reason.

BTW. There is a big risk of confusing cause and effect here.

A move can be able to trigger a lot of pruning because it's obviously bad - so
it wont ever be played.

If the move is tricky, there are chances it turns out to be the best one.

--
GCP



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