Author: Marc D
Date: 08:49:17 03/31/05
Go up one level in this thread
On March 31, 2005 at 11:21:10, Mihaly Szalai wrote: >I think this is a very good engine test. >Try to avoid Rh1+ (leads to a draw) and find Rg1! > >J. Fleck - Ch. Lutz > >[D]8/7r/1pp4P/8/1P1K4/7k/8/R7 w - - 0 1 > >1. Rg1! (1. Rh1+? Kg2 2. Rh5 c5+ 3. bxc5 bxc5+ 4. Ke5 Kf3 5. Kf6 Ke3=) 1... c5+ >( >1... Kh4 2. Ke4 Rxh6 3. Ke5 c5 4. b5 c4 5. Rh1+ Kg5 6. Rxh6 Kxh6 7. Kd4+-) 2. >bxc5 bxc5+ 3. Ke5 c4 4. Kf5 Kh2 5. Rg6 Rc7 6. Rg7 Rc5+ 7. Kg4 c3 8. h7 Rc4+ 9. >Kg5 Rc5+ 10. Kh6 c2 11. h8=Q c1=Q+ 12. Kg6+ Kg3 13. Kf6++ ------------------------------------------------------------------------------- Toga II 0.93 finds it in amazing 34 sec Analysis by Toga II 0.93: 1.Ta1-b1 Th7xh6 µ (-0.72) Tiefe: 1/3 00:00:00 1.Ta1-c1 Th7xh6 ³ (-0.61) Tiefe: 1/3 00:00:00 1.Ta1-e1 Th7xh6 ³ (-0.53) Tiefe: 1/4 00:00:00 1.Ta1-h1+ Kh3-g4 ± (0.87) Tiefe: 1/4 00:00:00 1.Ta1-a3+ Kh3-g4 ± (0.98) Tiefe: 1/4 00:00:00 1.Ta1-a3+ Kh3-g4 2.Ta3-a6 Th7xh6 3.Ta6xb6 = (-0.02) Tiefe: 2/6 00:00:00 1.Ta1-h1+ Kh3-g4 2.Kd4-e4 ± (0.90) Tiefe: 2/6 00:00:00 1.Kd4-e4 Kh3-g4 2.Ta1-g1+ Kg4-h5 ± (1.10) Tiefe: 2/8 00:00:00 1.Kd4-e4 Kh3-h4 2.Ta1-h1+ Kh4-g5 ± (0.78) Tiefe: 3/10 00:00:00 1.Kd4-e4 Kh3-g2 2.Ta1-a2+ Kg2-g1 3.Ta2-a6 Th7xh6 4.Ta6xb6 ² (0.42) Tiefe: 4/10 00:00:00 1.Ta1-e1 Kh3-g4 2.Te1-h1 Kg4-g5 ± (0.76) Tiefe: 4/11 00:00:00 1.Ta1-g1 Kh3-h4 2.Tg1-g6 Th7-d7+ 3.Kd4-e4 Td7-e7+ 4.Ke4-d4 ± (0.89) Tiefe: 4/11 00:00:00 1.Ta1-c1 c6-c5+ 2.b4xc5 b6xc5+ 3.Kd4-e4 c5-c4 ± (1.16) Tiefe: 4/11 00:00:00 1.Ta1-c1 c6-c5+ 2.b4xc5 b6xc5+ 3.Kd4-e5 Kh3-h4 4.Tc1-c4+ Kh4-g5 ± (0.90) Tiefe: 5/14 00:00:00 1.Ta1-c1 c6-c5+ 2.Kd4-d3 c5xb4 3.Tc1-c6 b6-b5 4.Kd3-c2 ² (0.32) Tiefe: 6/16 00:00:00 31kN 1.Ta1-g1 Kh3-h4 2.Tg1-g6 Kh4-h5 3.Tg6xc6 Th7xh6 ² (0.62) Tiefe: 6/16 00:00:00 34kN 1.Ta1-g1 Kh3-h4 2.Tg1-g6 c6-c5+ 3.Kd4-c4 c5xb4 4.Tg6xb6 Kh4-g5 ² (0.54) Tiefe: 7/16 00:00:00 54kN 1.Ta1-g1 Kh3-h4 2.Tg1-g6 c6-c5+ 3.Kd4-c4 c5xb4 4.Tg6xb6 Kh4-g5 5.Tb6xb4 Th7xh6 = (0.00) Tiefe: 8/18 00:00:00 96kN 1.Ta1-h1+ Kh3-g4 2.Kd4-e5 Kg4-g5 3.Th1-g1+ Kg5-h5 4.Ke5-f6 b6-b5 5.Tg1-h1+ Kh5-g4 6.Kf6-e5 Kg4-g5 ± (0.95) Tiefe: 8/18 00:00:00 156kN 1.Ta1-h1+ Kh3-g4 2.Kd4-e5 Kg4-g5 3.Th1-g1+ Kg5-h5 4.Ke5-f6 c6-c5 5.Tg1-h1+ Kh5-g4 6.Kf6-g6 Th7-h8 7.b4xc5 b6xc5 ± (0.99) Tiefe: 9/21 00:00:00 214kN 1.Ta1-h1+ Kh3-g4 2.Kd4-e5 c6-c5 3.b4xc5 b6xc5 4.Ke5-f6 c5-c4 5.Kf6-g6 Th7-h8 6.h6-h7 c4-c3 7.Th1-h2 ± (0.74) Tiefe: 10/21 00:00:01 333kN 1.Ta1-h1+ Kh3-g2 2.Th1-h5 Kg2-g3 3.Kd4-e5 c6-c5 4.b4xc5 b6xc5 5.Th5-h1 Kg3-g2 6.Th1-h4 Kg2-g3 7.Th4-h5 ± (0.99) Tiefe: 11/22 00:00:01 686kN 1.Ta1-h1+ Kh3-g2 2.Th1-h5 Kg2-g3 3.Kd4-e5 c6-c5 4.b4xc5 b6xc5 5.Ke5-f5 c5-c4 6.Kf5-g6 Th7-h8 7.h6-h7 c4-c3 8.Th5-c5 ± (1.04) Tiefe: 12/24 00:00:01 977kN 1.Ta1-h1+ Kh3-g2 2.Th1-h5 c6-c5+ 3.b4xc5 b6xc5+ 4.Kd4-e5 c5-c4 5.Ke5-f6 c4-c3 6.Kf6-g6 Th7-c7 7.h6-h7 Tc7-c6+ 8.Kg6-f5 Tc6-c5+ 9.Kf5-g4 Tc5-c4+ 10.Kg4-g5 c3-c2 11.Th5-h1 ² (0.57) Tiefe: 13/27 00:00:01 1642kN 1.Ta1-h1+ Kh3-g2 2.Th1-h5 c6-c5+ 3.Kd4-e4 c5xb4 4.Ke4-f5 b4-b3 5.Kf5-g6 Th7-c7 6.Th5-g5+ Kg2-f2 7.Tg5-b5 Tc7-c6+ 8.Kg6-g5 Tc6-c3 9.h6-h7 Tc3-h3 10.Kg5-g6 ² (0.31) Tiefe: 14/29 00:00:02 3489kN 1.Ta1-h1+ Kh3-g2 2.Th1-h5 c6-c5+ 3.b4xc5 b6xc5+ 4.Kd4-e5 c5-c4 5.Ke5-f5 c4-c3 6.Kf5-g6 Th7-c7 7.h6-h7 Tc7-c6+ 8.Kg6-f7 Tc6-c7+ 9.Kf7-e6 c3-c2 10.h7-h8D c2-c1D 11.Th5-h2+ Kg2-f3 12.Dh8-e5 = (0.15) Tiefe: 15/32 00:00:04 5721kN 1.Ta1-h1+ Kh3-g2 2.Th1-h5 c6-c5+ 3.b4xc5 b6xc5+ 4.Kd4-e5 c5-c4 5.Ke5-f5 c4-c3 6.Kf5-g6 Th7-c7 7.h6-h7 Tc7-c6+ 8.Kg6-f7 Tc6-c7+ 9.Kf7-e6 c3-c2 10.Th5-g5+ Kg2-f3 11.h7-h8D Tc7-c6+ 12.Ke6-e5 c2-c1D 13.Dh8-h3+ Kf3-f2 14.Tg5-g2+ Kf2-f1 ² (0.47) Tiefe: 16/39 00:00:07 9587kN 1.Ta1-h1+ Kh3-g2 2.Th1-h5 c6-c5+ 3.b4xc5 b6xc5+ 4.Kd4-e5 c5-c4 5.Ke5-f5 c4-c3 6.Kf5-g6 Th7-c7 7.h6-h7 Tc7-c6+ 8.Kg6-f7 c3-c2 9.Th5-h2+ Kg2xh2 10.h7-h8D+ Kh2-g3 11.Dh8-e5+ Kg3-f3 12.De5-d5+ Kf3-e3 13.Dd5-g5+ Ke3-d3 14.Dg5-c1 Kd3-d4 +- (1.55) Tiefe: 17/44 00:00:14 19449kN 1.Ta1-h1+ Kh3-g2 2.Th1-h5 c6-c5+ 3.b4xc5 b6xc5+ 4.Kd4-e5 c5-c4 5.Ke5-f5 Kg2-f3 6.Th5-h3+ Kf3-e2 7.Kf5-e4 Ke2-f2 8.Th3-h1 Kf2-g3 9.Th1-g1+ Kg3-h4 10.Ke4-f4 Kh4-h5 11.Kf4-f5 Th7-f7+ 12.Kf5-e6 Tf7-b7 ² (0.44) Tiefe: 18/49 00:00:21 26918kN 1.Ta1-h1+ Kh3-g2 2.Th1-h5 c6-c5+ 3.b4xc5 b6xc5+ 4.Kd4-e5 c5-c4 5.Ke5-f5 Kg2-f3 6.Th5-h3+ Kf3-e2 7.Kf5-e4 Ke2-f2 8.Ke4-f4 Kf2-g2 9.Th3-h4 c4-c3 10.Kf4-g5 Th7-c7 11.h6-h7 c3-c2 12.h7-h8D c2-c1D+ 13.Th4-f4 Dc1-e3 14.Dh8-b2+ Kg2-h3 = (0.07) Tiefe: 19/49 00:00:28 37960kN 1.Ta1-g1 Kh3-h4 2.Kd4-e4 Th7xh6 3.Ke4-e5 c6-c5 4.b4-b5 c5-c4 5.Ke5-d4 Th6-d6+ 6.Kd4xc4 Td6-f6 7.Kc4-d5 Tf6-f5+ 8.Kd5-c6 Tf5-f6+ 9.Kc6-c7 Kh4-h5 10.Kc7-d7 Kh5-h4 11.Kd7-e7 Tf6-f3 = (0.17) Tiefe: 19/49 00:00:34 46050kN
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