Author: David Dahlem
Date: 06:25:30 11/24/04
Go up one level in this thread
On November 24, 2004 at 08:54:45, Jason Kent wrote: >How long does it take your engine to find a mate in 13? > >[D]8/5p1k/7P/7R/2pPp3/1nP5/1r3r1P/6RK b - - 0 54 >8/5p1k/7P/7R/2pPp3/1nP5/1r3r1P/6RK b - - 0 54 > >CM 10th Edition Steadfast finds it in 2:14 System = P3/933/32mb hash FEN: 8/5p1k/7P/7R/2pPp3/1nP5/1r3r1P/6RK b - - 0 1 SlowChess Blitz: 4 00:00 18.684 311.400 -3.68 1. ... e3 2.Re1 e2 3.Kg1 Rf3 4 00:00 36.616 332.872 -3.68 1. ... e3 2.Re1 e2 3.Kg1 Rf3 5 00:00 73.411 431.829 -4.24 1. ... e3 2.Rg7+ Kh8 3.Re5 Rxh2+ 4.Kg1 Rxh6 5.Rxf7 5 00:00 92.632 421.054 -4.24 1. ... e3 2.Rg7+ Kh8 3.Re5 Rxh2+ 4.Kg1 Rxh6 5.Rxf7 6 00:00 162.033 415.469 -4.32 1. ... e3 2.Rg7+ Kh8 3.Re5 Rxh2+ 4.Kg1 Rxh6 5.Rxf7 Rg6+ 6.Kf1 Kg8 6 00:00 186.089 372.178 -4.32 1. ... e3 2.Rg7+ Kh8 3.Re5 Rxh2+ 4.Kg1 Rxh6 5.Rxf7 Rg6+ 6.Kf1 Kg8 7 00:01 613.226 428.829 -5.24 1. ... e3 2.Re1 f5 3.d5 f4 4.d6 Rg2 7 00:02 789.094 448.348 -5.24 1. ... Nd2 7 00:02 1.088.062 459.097 -7.61 1. ... Nd2 2.Rg7+ Kh8 3.h7 Rb1+ 4.Rg1 Rxg1+ 5.Kxg1 e3 6.Rh3 Nf3+ 7.Rxf3 Rxf3 8.Kg2 e2 9.Kxf3 e1Q 8 00:02 1.204.160 456.121 -7.61 1. ... Nd2 2.Rg7+ Kh8 3.h7 Rb1+ 4.Rg1 Rxg1+ 5.Kxg1 e3 6.Rh3 Nf3+ 7.Rxf3 Rxf3 8.Kg2 e2 9.Kxf3 e1Q 8 00:03 1.209.394 458.103 -7.61 1. ... Nd2 2.Rg7+ Kh8 3.h7 Rb1+ 4.Rg1 Rxg1+ 5.Kxg1 e3 6.Rh3 Nf3+ 7.Rxf3 Rxf3 8.Kg2 e2 9.Kxf3 e1Q 9 00:04 1.966.226 436.939 -11.72 1. ... Nd2 2.Rf5 Rxf5 3.Rg7+ Kxh6 4.Rg8 Nb1 5.Kg1 Nxc3 6.h4 9 00:04 1.990.375 442.305 -11.72 1. ... Nd2 2.Rf5 Rxf5 3.Rg7+ Kxh6 4.Rg8 Nb1 5.Kg1 Nxc3 6.h4 10 00:06 2.787.818 452.567 -14.04 1. ... Nd2 2.Rg7+ Kh8 3.h7 Rb1+ 4.Rg1 Rxg1+ 5.Kxg1 e3 6.Rh3 Nf3+ 7.Rxf3 Rxf3 8.Kg2 Rf6 9.d5 e2 10.h3 e1Q 10 00:06 2.839.773 441.644 -14.04 1. ... Nd2 2.Rg7+ Kh8 3.h7 Rb1+ 4.Rg1 Rxg1+ 5.Kxg1 e3 6.Rh3 Nf3+ 7.Rxf3 Rxf3 8.Kg2 Rf6 9.d5 e2 10.h3 e1Q 11 00:07 3.359.300 446.122 -15.28 1. ... Nd2 2.Rg7+ Kh8 3.h7 Rb1+ 4.Rg1 Rxg1+ 5.Kxg1 e3 6.Rh3 Nf3+ 7.Rxf3 Rxf3 8.Kg2 Rf6 9.d5 e2 10.h3 e1Q 11.Kh2 Qxc3 11 00:07 3.468.307 460.598 -15.28 1. ... Nd2 2.Rg7+ Kh8 3.h7 Rb1+ 4.Rg1 Rxg1+ 5.Kxg1 e3 6.Rh3 Nf3+ 7.Rxf3 Rxf3 8.Kg2 Rf6 9.d5 e2 10.h3 e1Q 11.Kh2 Qxc3 12 00:10 4.815.519 468.435 -16.16 1. ... Nd2 2.Rg7+ Kh8 3.h7 Rb1+ 4.Rg1 Rxg1+ 5.Kxg1 e3 6.Rh3 Nf3+ 7.Rxf3 Rxf3 8.Kg2 Rf6 9.Kh3 e2 10.Kg4 e1Q 11.Kg5 Rg6+ 12.Kf4 Qxc3 12 00:11 5.211.652 469.095 -16.16 1. ... Nd2 2.Rg7+ Kh8 3.h7 Rb1+ 4.Rg1 Rxg1+ 5.Kxg1 e3 6.Rh3 Nf3+ 7.Rxf3 Rxf3 8.Kg2 Rf6 9.Kh3 e2 10.Kg4 e1Q 11.Kg5 Rg6+ 12.Kf4 Qxc3 13 00:17 9.201.484 511.762 -M15 1. ... Nd2 2.Rg7+ Kh8 3.h7 Rb1+ 4.Rg1 Rxg1+ 5.Kxg1 e3 6.Rh3 Nf3+ 7.Rxf3 Rxf3 8.Kg2 Rf2+ 9.Kg3 Rf1 10.d5 e2 11.d6 e1Q+ 12.Kg4 Rf2 13.h3 Qg1+ 14.Kh4 Rf4+ 15.Kh5 Qg6+ 13 00:19 10.173.021 518.238 -M15 1. ... Nd2 2.Rg7+ Kh8 3.h7 Rb1+ 4.Rg1 Rxg1+ 5.Kxg1 e3 6.Rh3 Nf3+ 7.Rxf3 Rxf3 8.Kg2 Rf2+ 9.Kg3 Rf1 10.d5 e2 11.d6 e1Q+ 12.Kg4 Rf2 13.h3 Qg1+ 14.Kh4 Rf4+ 15.Kh5 Qg6+ 14 00:29 15.433.580 527.463 -M14 1. ... Nd2 2.Rg7+ Kh8 3.h7 Rb1+ 4.Rg1 Rxg1+ 5.Kxg1 e3 6.Rh3 Nf3+ 7.Rxf3 Rxf3 8.Kg2 Rf6 9.Kg3 e2 10.Kg4 14 00:36 20.409.164 552.345 -M14 1. ... Nd2 2.Rg7+ Kh8 3.h7 Rb1+ 4.Rg1 Rxg1+ 5.Kxg1 e3 6.Rh3 Nf3+ 7.Rxf3 Rxf3 8.Kg2 Rf6 9.Kg3 e2 10.Kg4 15 00:58 32.177.051 554.776 -M14 1. ... Nd2 2.Rg7+ Kh8 3.h7 Rb1+ 4.Rg1 Rxg1+ 5.Kxg1 e3 6.Rh3 Nf3+ 7.Rxf3 Rxf3 8.Kg2 Rf6 9.Kg3 e2 10.Kg4 e1Q 11.Kg5 Qf2 12.Kh5 Qxh2+ 13.Kg4 Rf4+ 14.Kg5 Qh4+ 15 01:27 50.473.386 580.153 -M14 1. ... Nd2 2.Rg7+ Kh8 3.h7 Rb1+ 4.Rg1 Rxg1+ 5.Kxg1 e3 6.Rh3 Nf3+ 7.Rxf3 Rxf3 8.Kg2 Rf6 9.Kg3 e2 10.Kg4 e1Q 11.Kg5 Qf2 12.Kh5 Qxh2+ 13.Kg4 Rf4+ 14.Kg5 Qh4+ 16 02:11 74.439.190 568.238 -M13 1. ... Nd2 2.Rg7+ Kh8 3.h7 Rb1+ 4.Rg1 Rxg1+ 5.Kxg1 e3 6.Rh3 Nf3+ 7.Rxf3 Rxf3 8.Kg2 Rf6 9.Kg3 e2 10.Kg4 e1Q 11.Kg5 Qf2 12.Kh5 Rf4 13.d5 Qh4+
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