Author: Vincent Diepeveen
Date: 11:10:42 12/12/00
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On December 08, 2000 at 13:06:43, Robert Hyatt wrote: Did you include qsearch positions with that Bob? >On December 08, 2000 at 12:56:09, Peter Fendrich wrote: > >>I looking for a measurement for move generation performance. >> >>Do you think FH/CountNodes, where FH is number of times the first generated move >>was a Fail High, is a good measurement? >>Do you have some other? >>What's your figures? >>I get some 50% and I have a feeling it's to low. >> >>//Peter > > >The critical statistic I measure in crafty is this: "For any position where >I 'fail high' (return a score >= beta) what percentage of the time does it >happen on the _first_ move?" I generally average 92%. Anything over 90% is >reasonable. Anything less means move ordering needs work.
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