Author: Andrew Williams
Date: 10:54:15 09/19/04
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On September 19, 2004 at 13:23:32, Michael Henderson wrote: >I'm confused about the definition of this stat. Does one count null moves and >hash hits in this? My fh numbers vary dramatically based on what is counted. >Thanks. > >Michael It's best thought of as a measure of your move-ordering. So every time the *first* move you *make* at a node gives you a beta cutoff, increment a counter. If you get a beta cutoff at the node and it's NOT the first move, increment a different counter. Then it's (100*firstCounter)/differentCounter, which is the percentage of your beta cutoffs which occurred on the first move you tried. Andrew
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