Author: Uri Blass
Date: 07:23:24 12/05/01
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On December 05, 2001 at 10:07:09, Sune Fischer wrote: >On December 05, 2001 at 09:43:25, Uri Blass wrote: > >>if nodes means only makemove >>there are perft 1+perft 2+perft 3+perft 4+perft 5 nodes in perft 6 that means >>5072212 because I do not need to make the last ply to calculate the number of >>the moves. > >Okay, so no need to do the last makemove, that's significant. Note that my makemove update the attack information that gives me for every square the directions that it is attacked. It is relatively a lot of work and if I have to do the last makemove then my program is going to be clearly slower. my program needs 205 seconds to calculate perft 6 if you force it to make the last ply that mean updating the attack arrays. Uri
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