Author: Colin Frayn
Date: 17:01:38 11/22/01
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On November 22, 2001 at 15:52:22, Uri Blass wrote: >I get on p800 33 seconds for finding perft 6=119060324 in the initial position >and also 33 seconds for finding perft 5=193690690 in another known position Beowulf gets 42sec on my Athlon 1.33, but there are 3 provisos; (1) I use the original method, proposed by Bob Hyatt in a post below, i.e. I do/undo the last ply of moves too (2) I have loads of hash key update/undo code in the domove function which obviously isn't used in the perft routine, but yet still slows it down quite a bit. (3) I do all EP stuff properly. Cheers, Col
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