Author: Jason Kent
Date: 13:10:58 11/30/04
Go up one level in this thread
I think this is the hardest position to verify being a draw. When it was played out in the tournament at 80 minutes/game, it was a draw, but maybe one of the engines blundered. Jason CM9kSlayer WB1 130 MB: 3001 00:00 1.08 Qb2 Kf7 a4 Re1+ Kf2 3001 00:00 1.12 Qf1 Kf7 a4 4001 00:00 1.15 Qf1 Qxa2 b6 Qb2 5001 00:00 0.93 Qf1 Qxa2 Rh4 Qa7+ Kh1 Qc7 Qf4 5001 00:00 1.03 Qb2 Re1+ Kf2 Qh1 Qh8+ Kf7 Qxh7+ Kf6 Qh8+ Kf7 Qd4 Qg1+ Kf3 Qxh2 6001 00:00 1.03 Qb2 Re1+ Kf2 Qh1 Qh8+ Kf7 Qxh7+ Kf6 Qh8+ Kf7 Qd4 Qg1+ Kf3 Qxh2 6001 00:00 1.12 Qf1 Qxa2 Qd1 Qb2 Qd6+ Kf7 Qd5+ Kf8 Rf1 7001 00:01 1.01 Qf1 Qxa2 Qd1 Qb2 Qd6+ Re7 Qd8+ Kf7 Qd5+ Kf8 Rf1 8001 00:03 0.95 Qf1 Qxa2 Qd1 Qa5 Qd5 Re1+ Kg2 Qc7 Qd4 Ke8 9001 00:11 1.10 Qf1 Qxa2 Rc4 Qa5 c7 Rc8 Qd3 Qxb5 Qd8+ Kf7 Rd4 10001 00:31 0.94 Qf1 Qxa2 Rc4 Qa7+ Kh1 Re7 Rc1 Qe3 c7 Qe4+ Kg1 Qe3+ Kg2 Qe4+ Qf3 11001 01:35 0.88 Qf1 Qc5+ Rf2 Re4 Qd3 Rd4 Qe2 Rb4 a4 Rxa4 Qb2 Rd4 Qb3 12002 05:13 0.10 Qf1 Qc5+ Rf2 Re4 Qd3 Rg4+ Kf1 Qc1+ Ke2 Qb2+ Kf3 Qe5 Rf1 Qf4+ Ke2 Qe5+ Kf2 Qxh2+ Ke1 Qe5+ Kd1 Qa1+ Ke2 >>[D]4rk2/7p/2P3p1/1P1q1p2/5R2/8/P3Q2P/6K1 w - - 0 50 > >Have you already find an engine to recognize the draw? >Kurt >> > >FEN: 4rk2/7p/2P3p1/1P1q1p2/5R2/8/P3Q2P/6K1 w - - 0 50 > >Aristarch 4.50: (Arena 1.099 on P4 1.8/64 MB hash) > 2/6- 00:00 37 0 -0.42 Dxe8+ Kxe8 Txf5 > 2/7 00:00 121 0 -2.23 Dxe8+ Kxe8 a4 > 2/7+ 00:00 429 0 -2.22 c7 Txe2 c8D+ Ke7 > 2/7+ 00:00 668 0 -2.02 c7 Txe2 c8D+ Ke7 > 2/7 00:00 954 0 -0.88 c7 Txe2 c8D+ Kg7 > 2/7+ 00:00 998 0 -0.87 Df1 Dxa2 > 2/7+ 00:00 1.041 0 -0.67 Df1 Dxa2 > 2/7 00:00 1.087 0 +1.32 Df1 Dxa2 > 2/7+ 00:00 1.198 0 +1.33 Db2 Te1+ Kf2 > 2/7+ 00:00 1.247 0 +1.53 Db2 Te1+ Tf1 > 2/7 00:00 1.298 0 +1.73 Db2 Te1+ Tf1 > 3/9 00:00 1.687 0 +1.40 Db2 Te1+ Tf1 De5 > 3/9+ 00:00 1.883 0 +1.41 Df1 Dxa2 b6 > 3/9+ 00:00 2.016 0 +1.61 Df1 Dxa2 b6 > 3/9 00:00 2.187 0 +1.88 Df1 Dc5+ Tf2 f4 > 4/9 00:00 3.958 0 +1.59 Df1 Dxa2 b6 De2 > 5/12 00:00 10.282 0 +1.96 Df1 Dxa2 b6 Db2 Da6 > 6/14 00:00 27.128 0 +1.68 Df1 Dxa2 Td4 Dc2 Td7 Te7 > 6/16+ 00:00 52.422 0 +1.69 Db2 Dd1+ Tf1 Dg4+ Kh1 Te2 Df6+ Ke8 b6 > 6/16+ 00:00 69.813 162.897 +1.89 Db2 Dd1+ Tf1 Dg4+ Kh1 Te2 Df6+ Ke8 b6 > 6/16 00:00 95.632 184.091 +2.24 Db2 Dd1+ Tf1 Dg4+ Kh1 Dh3 Db4+ Te7 Df4 > 7/18 00:01 170.234 227.271 +2.29 Db2 Dd1+ Tf1 Dg4+ Kh1 De4+ Dg2 Db4 Dd5 >Te2 > 8/20 00:01 327.216 271.254 +2.39 Db2 Dd1+ Tf1 Dg4+ Kh1 Dc4 Dh8+ Kf7 Dxh7+ >Kf6 Dh3 Dxb5 > 9/23- 00:01 422.240 279.458 +1.97 Db2 Dd1+ Tf1 Dg4+ Kh1 De4+ Dg2 Dc4 b6 >Te2 Tf2 Txf2 > 9/24 00:03 752.464 307.872 +2.35 Db2 Dd1+ Tf1 Dg4+ Kh1 De4+ Dg2 Dd3 b6 >Te2 Df3 De3 > 10/26- 00:03 1.012.657 319.194 +1.93 Db2 Dd1+ Tf1 Dg4+ Kh1 Te2 Dh8+ Kf7 b6 >De4+ Kg1 Dxc6 Dxh7+ Kf8 Dg8+ Kxg8 > 10/26 00:05 1.693.407 333.241 +1.90 Db2 Dd1+ Tf1 Dg4+ Kh1 Te2 Da3+ Kg8 Df3 >Dc4 c7 Tc2 b6 Txa2 Dh3 > 11/28 00:15 5.490.577 357.327 +1.79 Db2 Te1+ Kf2 Dd1 Dh8+ Kf7 Dxh7+ Kf8 Dh8+ >Kf7 Dd4 De2+ Kg3 Dxb5 c7 Dc6 Dc4+ Dxc4 > 12/34 01:12 26.277.081 362.654 +1.65 Db2 Dc5+ Kf1 Te2 Dxe2 Kg8 > 13/35- 02:05 44.741.288 359.048 +1.23 Db2 Te1+ Kf2 Dh1 Dh8+ Ke7 Dxh7+ Kf8 > 13/35 02:18 49.608.500 359.675 0.00 Db2 Te1+ Kf2 Dh1 Dh8+ Ke7 Dxh7+ Kf8 Dh8+ >Kf7 Dd4 Dg1+ Kf3 Tf1+ Ke2 Te1+ Kf3 > 13/35+ 02:26 52.628.283 360.744 +0.01 Df1 Dxa2 c7 Da7+ Kh1 Dxc7 Tc4 Db8 b6 > 13/35+ 02:46 59.929.408 361.375 +0.21 Df1 Dxa2 > 13/35 05:15 114.880.884 364.727 +0.65 Df1 Dc5+ Kh1 Dd5+ Kg1 > 14/36 08:40 190.120.984 365.401 +0.57 Df1 Dc5+ Kh1 Te1 Dxe1 Dxb5 > 14/36+ 11:07 242.332.204 363.303 +0.58 Db2 Te1+ > 15/40- 14:18 311.198.687 362.687 +0.15 Db2 Te1+ Kf2 Dh1 c7 Dg1+ Kf3 Te3+ > 15/40 16:35 361.620.458 363.468 0.00 Db2 Te1+ Kf2 Dh1 Kg3 Dg1+ > 15/40+ 18:22 401.524.427 364.488 +0.01 Df1 Dc5+ Kh1 g5 Txf5+ Kg8 > 15/40+ 22:23 489.984.555 364.851 +0.21 Df1 Dxa2 Tc4 Te1 Dxe1 Dxc4 De5 f4
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