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Subject: Re: About history pruning...

Author: Tord Romstad

Date: 10:54:37 10/26/05

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On October 26, 2005 at 12:11:27, Bas Hamstra wrote:
>
>Do you any luck with those reductions? I mean provable benefit?

The last time I made a comparison, the benefit was enormous;
something like 70-100 Elo points, IIRC.  This was a long time ago,
though.  Perhaps it is worth testing again.

Most other authors report a much smaller improvement, and
some don't find any improvement at all.  Like almost everything
else, it seems to depend on the program.

Tord



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