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Subject: Re: An (easy) Question

Author: Robert Hyatt

Date: 12:48:53 04/01/04

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On April 01, 2004 at 15:46:19, Steve Maughan wrote:

>All,
>
>When doing an ordinary null move (R=2) what depth reduction should actually be
>used?  Two possibilities:
>
>a)  Depth Next Ply = Current Depth - 2
>
>b)  Depth Next Ply = (Current Depth - 1) - 2
>
>i.e. does the (R=2) refer to a depth reduction of 2 or an *additional* depth
>reduction of 2?
>
>Thanks,
>

depth-1-R

IE you always go to depth-1 for the next ply, so subtract R from that...





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