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Subject: Re: Fractional Ply reductions for Null Move?

Author: José de Jesús García Ruvalcaba

Date: 11:32:51 03/30/00

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On March 30, 2000 at 13:48:44, John Coffey wrote:

>What is "R"?

	It is the "null-reduction". Assume you have to search some position X to depth
n (positive). For that you have to search its sons in the tree to a depth n-1.
Using null-move means searching X with reversed side to move to a depth of
n-R-1.
José.



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