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Subject: Re: Futility @ 1/Extended Futility @ 2/Limited Razoring @ 3 = % node red

Author: Pallav Nawani

Date: 10:54:54 10/20/04

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On October 19, 2004 at 19:51:52, Stuart Cracraft wrote:

>On October 19, 2004 at 15:00:39, Pallav Nawani wrote:
>>On October 19, 2004 at 00:30:09, Stuart Cracraft wrote:
>>>In your program if you have implemented futility/extended futility/and
>>>limited razoring, what is your node reduction?
>>>I don't get anything like the 60%.
>>Varies from position to position. In relatively quiet/closed positions, node
>>reduction is less: ~30%. In very tactical positions, where a bad move will lose
>>a piece, reduction is more: ~40 - 50%.
>Send me a position where this is true for Natwaral.

Most of the WAC positions should show this.


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