Author: Michel Langeveld
Date: 02:19:13 01/09/04
Go up one level in this thread
On January 09, 2004 at 04:56:51, Michel Langeveld wrote: >http://www.gothicchess.org/perft.txt > >At least the following is illegal: > >Af3 Af6 f4 > >Maybe the following is correct: > >perft 1 >total perft = 28 > >perft 2 >total perft = 784 > >perft 3 >total perft = 25038 > >perft 4 >total perft = 802134 > >tscp> perft 5 >total perft = 28343582 > >Here is also something funny: > >1 38 0 29 e2e4 >2 -10 0 180 e2e4 e7e5 >3 22 1 2552 e2e4 e7e5 b1c3 >4 6 5 9411 e2e4 e7e5 f2f4 b8c6 >5 38 48 93600 f2f4 i8h6 b1c3 f7f5 e2e4 >6 6 386 708071 e2e4 i8h6 b1c3 f7f5 f2f4 b8c6 >7 37 3138 5788855 f2f4 d7d6 d2d4 f7f5 b1c3 c8e6 i1h3 Fixed a bug: perft 1 total perft = 28 perft 2 total perft = 784 perft 3 total perft = 25283 perft 4 total perft = 817316 perft 5 total perft = 29239788 I saw this because e4 e5 f4? is strange since it gives away a pawn. Here the fixed version: 1 38 1 29 e2e4 2 -10 1 169 e2e4 e7e5 3 22 2 2555 e2e4 e7e5 b1c3 4 -10 7 15275 e2e4 e7e5 b1c3 i8h6 5 38 45 109134 e2e4 e7e5 i1h3 i8h6 f2f4 6 -10 449 1033216 e2e4 e7e5 i1h3 i8h6 f2f4 f7f5 7 14 3840 9004868 i1h3 e7e5 f2f4 e5f4 h3f4 f7f5 b1c3
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