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Subject: Re: The usefull-ness of PVS

Author: Ed Trice

Date: 13:34:38 01/14/04

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Hi Michel,

In my experience I found that PVS works best with better move ordering, so it
may be worthwhile to do a fixed 3 ply search full width with the PVS off, then
turn on your PVS and use the better ordering.

I seem to recall experimenting with different depths with the PVS on/off, and
for the checkers program we do 11 plies full before turning on PVS.

You might want to experiment with that.



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