Author: Quenton Fyfe
Date: 18:08:55 11/11/98
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Hi ! Just been trying this out with Crafty. It all worked fine, until 7 ply, where Crafty announces -1099065436 nodes. Seems like it wrapped a variable somewhere. Cheers! Quenton Fyfe On November 11, 1998 at 09:44:23, Andreas Stabel wrote: >I have made a program that I've tested by counting nodes and then check >against crafty. Here's what I've got: > >Ply| Number of nodes | Total # nodes | # Nodes / Prev. # Nodes >---+-----------------+---------------+------------------------ >0 | 1 | 1 | >1 | 20 | 21 | 20.000 >2 | 400 | 421 | 20.000 >3 | 8902 | 9323 | 22.255 >4 | 197281 | 206604 | 22.161 >5 | 4865609 | 5072213 | 24.663 >6 | 119060324 | 124132537 | 24.470 >7 | 3195901860 | 3320034397 | 26.843 > >You could of course calculate more plys using crafty on a powerful >machine with the command: perft <depth> >Note that crafty always get one node less then me because I count the >initial pos. > >Best regards >Andreas Stabel
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