Author: Tony Werten
Date: 07:26:42 01/27/01
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On January 26, 2001 at 16:38:34, Lenard Spencer wrote: >In the setting of the A-B window (iterate.c lines 175-177), how big an effect >would it have if the window was widened from 40 centipawns to something like 60 >or 75? Does this only affect fail-high/fail-low or are there other side >effects? Don't know about Crafty, but a program that has a big odd/even swing ( Evaluation differences in odd and even plies ) a bigger window might actually save a lot of nodes because you don't get a fail high/low with research. Tony
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