Author: Robert Hyatt
Date: 14:07:57 10/23/04
Go up one level in this thread
On October 23, 2004 at 12:56:22, William Bryant wrote: >I am reviewing old data from my first chess program as I rewrite it for the >second program. > >I am wondering what value (relative to a pawn value) people use for thier >quiescence 'delta' value to prune capures when generating captures for the >quiescence search. > >Previously I tried both 4/5 of a pawn (80) and 1 1/2 of a pawn (150) and found >80 a better value. > >I will obvoiusly test this when ready with various values, but I am curious what >others are doing. > >William > >BTW. >The new program is: IAGA Chess Engine (I.C.E.) I use the largest positional score my evaluation has yet produced...
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