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Subject: Re: Ed Trice ... the perft 3 on your site is wrong

Author: Michel Langeveld

Date: 08:53:55 01/18/04

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On January 12, 2004 at 13:37:07, Michel Langeveld wrote:

>On January 11, 2004 at 11:33:07, Michel Langeveld wrote:

Ok ... found another problem: a3 a6 b4 a4 is not possible ofcourse.
Here are the new perft values:

tscp> perft 1
total perft = 28
tscp> perft 2
total perft = 784
tscp> perft 3
total perft = 25283
tscp> perft 4
total perft = 808984
tscp> perft 5
total perft = 28946187
tscp> perft 6
total perft = 1025229212

tscp> perft subtotals 6
move a2a3 = 27166638
move a2a4 = 30975700
move b2b3 = 30383101
move b2b4 = 31008755
move c2c3 = 32854158
move c2c4 = 35099755
move d2d3 = 39464276
move d2d4 = 43835739
move e2e3 = 44387071
move e2e4 = 47620503
move f2f3 = 34872810
move f2f4 = 39637679
move g2g3 = 43282666
move g2g4 = 42731248
move h2h3 = 28638475
move h2h4 = 32192319
move i2i3 = 32395645
move i2i4 = 32792521
move j2j3 = 27192885
move j2j4 = 30994639
move b1a3 = 28942056
move b1c3 = 32136750
move e1d3 = 59098582
move e1f3 = 55839014
move g1f3 = 44620553
move g1h3 = 37809042
move i1h3 = 30322738
move i1j3 = 28933894
total perft = 1025229212



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