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Subject: Re: General Tips and Tricks for debugging a search.

Author: Reinhard Scharnagl

Date: 16:30:52 06/15/05

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As I already have mentioned sometimes, I have made good experiences when
developing Smirf in providing a Perft version, which uses caching of position
related data (partial sums) in a transposition table.

This is not done to speed up Perft (which of course would be the case) but to
compare the results of traditional Perft with the cached one. Problems with the
hash code stability and integrity and collisions could be detected and also
localized by approaching to the causing move / situation.

Reinhard.



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