Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: test position movei-resp

Author: Robert Hyatt

Date: 09:26:04 04/21/04

Go up one level in this thread


On April 20, 2004 at 23:28:19, Uri Blass wrote:

>[Event "WBEC7 2nd Division"]
>[Site "ATHLON-MP2200"]
>[Date "2004.04.20"]
>[Round "7.1"]
>[White "Movei 0.08.178d"]
>[Black "Resp 0.19"]
>[Result "0-1"]
>[PlyCount "140"]
>[EventDate "2004.??.??"]
>[TimeControl "40/2400:0"]
>
>1. d4 d5 2. Bf4 e6 3. e3 Nf6 4. Nd2 Bd6 5. Bxd6 cxd6 6. Ngf3 Qb6 7. Rb1 O-O 8.
>b4 Re8 9. c4 a5 10. b5 e5 11. dxe5 dxe5 12. cxd5 e4 13. Nd4 Qc5 14. Rc1 Qxd5
>15. Qb3 Qxb3 16. N4xb3 Bg4 17. Nc4 Rc8 18. Nd6 Rxc1+ 19. Nxc1 b6 20. Bc4 Ra7
>21. h3 Bh5 22. Ne2 Rc7 23. Nf4 Rd7 24. Nxh5 Rxd6 25. Nxf6+ Rxf6 26. O-O Rd6 27.
>f3 exf3 28. Rxf3 Rd7 29. Kf2 Kf8 30. Rf4 Re7 31. Rh4 h6 32. Rd4 Nd7 33. Rd6 Ne5
>34. Bb3 Rb7 35. Rd8+ Ke7 36. Rg8 Kf6 37. Rc8 Rd7 38. Ke2 h5 39. Rb8 Rd6 40. e4
>h4 41. Bd5 Kg5 42. Ke3 f6 43. a3 Kh6 44. Rg8 Rd7 45. Rc8 Kg6 46. Kd4 Kg5 47.
>Rb8 Rd6 48. Rb7 g6 49. Ke3 Kh5 50. Rb8 Kg5 51. Rh8 Rd7 52. g3 hxg3 53. Rc8 f5
>54. Re8 f4+ 55. Ke2 Nd3 56. h4+ Kxh4 57. Kf3 Kg5 58. Rh8 Rc7 59. Bc6 Ne5+ 60.
>Kg2 Kg4 61. Rh6 f3+ 62. Kf1 Kf4 63. Rh3 Nxc6 64. bxc6 Rxc6 65. Ke1 g2 66. Kd2
>g1=Q 67. Rh4+ Ke5 68. Rh5+ gxh5 69. a4 Qf2+ 70. Kd3 Qe2# 0-1
>
>
>
>[D]7R/3r4/1p3pp1/pP1Bn1k1/4P2p/P3K2P/6P1/8 w - - 0 52
>
>am g3 or other losing material moves like Be6
>
>Movei failed in this position and lost the game
>
>Here is some analysis with 128 mbytes hash(p850)
>
>
>Movei 0.08.178d - Resp 0.19
>7R/3r4/1p3pp1/pP1Bn1k1/4P2p/P3K2P/6P1/8 w - - 0 1
>
>Analysis by Shredder 7.04:
>
>52.Rh7 Rxh7
>  -+  (-5.34)   Depth: 1/2   00:00:00
>52.Rh7 Rxh7
>  -+  (-7.01)   Depth: 1/2   00:00:00
>52.Rh7 Rxh7
>  -+  (-6.22)   Depth: 1/2   00:00:00
>52.g3 hxg3
>  -+  (-1.75)   Depth: 1/2   00:00:00
>52.g3 hxg3
>  -+  (-1.75)   Depth: 1/2   00:00:00
>52.Rf8
>  =  (0.19)   Depth: 1/2   00:00:00
>52.Rf8
>  =  (0.19)   Depth: 1/2   00:00:00
>52.Rf8 Ra7
>  =  (-0.07)   Depth: 2/3   00:00:00
>52.Rf8 Rc7
>  ³  (-0.39)   Depth: 2/3   00:00:00
>52.Kd4 Nc4
>  ³  (-0.35)   Depth: 2/4   00:00:00
>52.Kd4 Rc7
>  ³  (-0.26)   Depth: 2/4   00:00:00
>52.Rc8 Rd8
>  =  (-0.25)   Depth: 2/4   00:00:00
>52.Rc8 Rd6
>  =  (-0.23)   Depth: 2/4   00:00:00
>52.Rc8 Re7 53.Kd4
>  ³  (-0.34)   Depth: 3/5   00:00:00
>52.Rb8 Rd6 53.Rb7
>  =  (0.00)   Depth: 3/5   00:00:00
>52.Rb8 Rd6 53.Rb7
>  =  (0.00)   Depth: 3/5   00:00:00
>52.Rb8 Rc7 53.Rxb6 Rc3+ 54.Kd4 Rxa3
>  =  (-0.05)   Depth: 4/7   00:00:00
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7
>  =  (0.11)   Depth: 4/8   00:00:00
>52.g3 hxg3 53.Bc6 Nxc6 54.bxc6
>  =  (0.11)   Depth: 4/10   00:00:00
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7
>  ³  (-0.31)   Depth: 5/12   00:00:00
>52.g3 f5 53.Rxh4 a4 54.Kd4 fxe4
>  =  (-0.11)   Depth: 5/12   00:00:00
>52.Rb8 Rh7
>  =  (-0.10)   Depth: 5/12   00:00:00
>52.Rb8 Rc7 53.Rxb6 Rc3+ 54.Kd4 Rxa3
>  =  (-0.05)   Depth: 5/12   00:00:00
>52.Rb8 Rd6 53.Rb7
>  =  (0.00)   Depth: 6/16   00:00:00  10kN
>52.Rb8 Rd6 53.Rb7
>  =  (0.00)   Depth: 7/16   00:00:00  23kN
>52.Rb8 Rd6 53.Rb7
>  =  (0.00)   Depth: 8/17   00:00:00  49kN
>52.Rb8 Rd6 53.Rb7
>  =  (0.00)   Depth: 9/17   00:00:00  103kN
>52.g3 Rd6 53.Rxh4 Nc6
>  =  (0.01)   Depth: 9/17   00:00:01  142kN
>52.g3 Rd6 53.Rxh4 f5
>  ²  (0.36)   Depth: 9/18   00:00:01  148kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.exf5 Rd6 56.Rg8
>  ²  (0.36)   Depth: 9/18   00:00:01  188kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kxh4 58.Kf3
>  ²  (0.44)   Depth: 10/20   00:00:01  248kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kxh4 58.Kf4
>Nf6
>  ²  (0.69)   Depth: 11/26   00:00:02  380kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 g2 56.Kf2 g1Q+ 57.Kxg1 Kg3
>  ±  (1.19)   Depth: 11/26   00:00:02  407kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kxh4 58.Kf4
>Nc5 59.Rxg3
>  +-  (1.90)   Depth: 11/26   00:00:03  607kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kh3 58.Kf4 g2
>59.Kf3 Ne5+ 60.Kf4
>  +-  (1.92)   Depth: 12/26   00:00:04  820kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kxh4 58.Kf4
>Nf6 59.Rg5 Nh5+ 60.Kxf5
>  +-  (1.67)   Depth: 13/26   00:00:05  1165kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.Kd4
>  ±  (1.17)   Depth: 13/26   00:00:06  1238kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kxh4 58.Kf4
>Nf6 59.Rh8+ Nh5+ 60.Kf3
>  ²  (0.42)   Depth: 13/30   00:00:06  1444kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 Kxf5 57.Ke2 Nc5 58.Kf1 Ke4
>  ²  (0.67)   Depth: 14/30   00:00:10  2372kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kxh4 58.Kf3
>Ne5+ 59.Kf4 Nd3+
>  ±  (0.87)   Depth: 14/30   00:00:11  2632kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kxh4 58.Kf3
>Ne5+ 59.Kf4 Nd3+ 60.Kxf5 Kh3 61.Rg6
>  ±  (0.80)   Depth: 15/30   00:00:17  4159kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kxh4 58.Kf3
>Nf8
>  ±  (1.05)   Depth: 16/31   00:00:29  7042kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kxh4 58.Kf3
>Ne5+ 59.Kf4 Nd3+ 60.Kxf5 Kh3 61.Ke4 Nc5+ 62.Kf3
>  ±  (1.11)   Depth: 16/31   00:00:32  7741kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 g2 56.Kf2 Kh3 57.exf5 Kh2 58.Rd8 Nxd7
>59.h5
>  ±  (0.86)   Depth: 17/35   00:00:48  11898kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 g2 56.Kf2 Kh3 57.exf5 Kh2 58.Rd8 Nxd7
>59.Ke2
>  ²  (0.36)   Depth: 17/37   00:00:54  13271kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 g2 56.Kf2 Kh3 57.h5 g5 58.Rg8 g4
>59.Bxf5 Kh2 60.h6 g1Q+ 61.Ke2 Qg2+ 62.Ke3 Qa2
>  -+  (-3.40)   Depth: 17/40   00:02:27  33981kN
>52.Be6 Rc7 53.Ba2 Rc3+ 54.Kd2 Rxa3 55.Be6 Kf4
>  -+  (-3.39)   Depth: 17/40   00:02:49  38641kN
>52.Be6 Rc7 53.Kd4 Nc4 54.Bxc4 Rd7+ 55.Ke3 Rd3+ 56.Kxd3 f5
>  -+  (-3.04)   Depth: 17/40   00:03:14  44280kN
>52.Be6 Rd3+ 53.Ke2 Rg3 54.Kf1 Rxa3 55.Rb8 Re3 56.Rxb6 Rxe4 57.Bb3
>  -+  (-2.31)   Depth: 17/40   00:09:25  121141kN
>52.a4 Rc7 53.Kd4 Nd7
>  -+  (-2.30)   Depth: 17/40   00:09:29  121961kN
>52.a4 Rc7 53.Kd4 Nd7 54.Rh7 f5
>  -+  (-1.95)   Depth: 17/40   00:09:31  122453kN
>52.a4 Rc7 53.Kd2 Nc4+ 54.Kc3 Ne3+ 55.Kd4 Nxg2 56.Rb8 Nf4 57.Rxb6 Nxh3 58.Ra6 Nf4
>59.Rxa5 Nxd5
>  ³  (-0.39)   Depth: 17/40   00:13:14  169719kN
>52.Rb8 Rd6
>  ³  (-0.38)   Depth: 17/40   00:14:17  182663kN
>52.Rb8 Rd6 53.a4 f5 54.Re8 f4+ 55.Kd4 Rxd5+ 56.exd5 Nc6+ 57.bxc6 Kf6 58.g3 Kg7
>59.gxh4
>  =  (-0.03)   Depth: 17/40   00:14:30  185361kN
>52.Rb8 Rd6 53.Re8 Rd7 54.Re6 Rc7 55.Rxb6 Rc3+ 56.Ke2 Rc8
>  =  (0.04)   Depth: 17/40   00:15:18  196179kN
>52.Rb8 Rc7 53.Rxb6 Rc3+ 54.Ke2 Rc2+ 55.Kd1 Rxg2 56.Rd6 Kf4 57.Rxf6+ Ke3 58.Kc1
>Nd3+ 59.Kb1 Rb2+ 60.Ka1
>  =  (0.23)   Depth: 18/40   00:17:02  218488kN
>52.Rb8 Rc7 53.Rxb6 Rc3+ 54.Kd2 Rg3 55.Rd6 Rxg2+ 56.Kc1 Nd3+ 57.Kb1 Rb2+ 58.Ka1
>Rh2 59.Be6 Rh1+ 60.Ka2 Rh2+ 61.Kb1 Nf4 62.Bd7 f5
>  =  (0.16)   Depth: 19/40   00:20:50  267325kN
>52.Rb8 Rc7 53.Rxb6 Rc3+ 54.Kd2 Rg3 55.Rd6 Rxg2+ 56.Kc1 Rg1+ 57.Kc2 Rg2+ 58.Kb1
>Rg1+ 59.Ka2 Rg2+ 60.Kb3 Rg3+ 61.Ka4 Rd3 62.b6 Nc4 63.b7
>  =  (0.22)   Depth: 20/41   00:25:08  322651kN
>52.Rb8 Rc7 53.Rxb6 Rc3+ 54.Kd2 Rg3 55.Rd6 Rxg2+ 56.Kc1 Rg1+ 57.Kc2 Rg2+ 58.Kb3
>Rg3+ 59.Ka4 Rd3 60.Re6 Rxh3 61.b6 Nd7 62.Rd6 Nxb6+
>  ²  (0.39)   Depth: 21/43   00:34:57  445169kN
>52.Rb8 Rc7 53.Rxb6 Rc3+ 54.Kd2 Rg3 55.Rd6 Rxg2+ 56.Kc1 Rg1+ 57.Kc2 Rg2+ 58.Kb3
>Rg3+ 59.Ka4 Rd3 60.Re6 Rxh3 61.b6 Nd7 62.Rd6 Nxb6+ 63.Rxb6
>  ²  (0.31)   Depth: 22/46   00:51:14  654077kN
>52.Rb8 Rd6 53.a4 Kh6 54.Rh8+ Kg7 55.Rxh4 Rd7 56.Rf4 Rc7 57.Kd2 Nc4+ 58.Ke2 Ne5
>59.Bb3 Rc3 60.Bd1 Rc4 61.Ke3
>  ²  (0.33)   Depth: 23/47   02:03:20  1591653kN
>52.Rb8 Rd6 53.Re8 Kh6 54.Rh8+ Kg7 55.Rxh4 g5 56.Rh5 Rd8 57.a4 Rc8 58.Kd4 Rc2
>59.g4 Nf3+ 60.Kd3
>  ²  (0.30)   Depth: 24/50   03:04:43  2384992kN
>52.Rb8 Rd6 53.Re8 Rd7 54.Re6 Rc7 55.Rxb6 Rc3+ 56.Kd4 Rd3+ 57.Kc5 Rxa3 58.Kd6 Kf4
>  ²  (0.30)   Depth: 25/50   04:23:35  3415082kN
>
>(blass, eim 21.04.2004)
>
>
>Fritz8.008 is better here with 128 mbyte hash
>
>Movei 0.08.178d - Resp 0.19
>7R/3r4/1p3pp1/pP1Bn1k1/4P2p/P3K2P/6P1/8 w - - 0 1
>
>Analysis by Fritz 8:
>
>52.Rb8 Rd6
>  =  (0.00)   Depth: 7/17   00:00:00  11kN
>52.Rb8 Rd6
>  =  (0.00)   Depth: 8/17   00:00:00  24kN
>52.Rb8 Rd6
>  =  (0.00)   Depth: 9/21   00:00:00  55kN
>52.Rb8 Rd6
>  =  (0.00)   Depth: 10/23   00:00:00  158kN
>52.g3!
>  =  (0.03)   Depth: 10/23   00:00:00  302kN
>52.g3!
>  =  (0.19)   Depth: 10/24   00:00:00  356kN
>52.g3!
>  ²  (0.50)   Depth: 10/24   00:00:01  442kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kxh4 58.Kf4
>Nf6
>  ²  (0.63)   Depth: 10/24   00:00:01  517kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kxh4 58.Kf4
>Nf6 59.Rh8+ Nh5+ 60.Kf3 f4 61.Rh7
>  ²  (0.38)   Depth: 11/28   00:00:01  698kN
>52.g3!
>  ²  (0.66)   Depth: 12/31   00:00:04  1795kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kxh4 58.Kf4
>Nf6
>  ±  (0.72)   Depth: 12/33   00:00:05  2191kN
>52.g3--
>  ²  (0.44)   Depth: 13/30   00:00:06  2514kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kh3 58.Rg5
>Ne5 59.Kf4 Nd3+ 60.Kxf5 Kxh4
>  =  (0.09)   Depth: 13/42   00:00:08  3686kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kh3 58.Rg5
>Ne5 59.Kf4 Ng4 60.Rxf5 g2
>  =  (0.19)   Depth: 14/35   00:00:16  6904kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 g2 56.Kf2 Kh3 57.h5 Nd3+ 58.Kg1 Ne1
>59.Bxf5+ gxf5
>  ²  (0.34)   Depth: 15/41   00:00:30  13775kN
>52.g3--
>  =  (0.06)   Depth: 16/39   00:00:39  17831kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 g2 56.Kf2 Kh3 57.h5 Nd3+ 58.Kg1 Nf4
>59.Kf2 Nd3+
>  =  (0.00)   Depth: 16/47   00:01:01  28569kN
>52.Kd4!
>  =  (0.03)   Depth: 16/47   00:01:12  33550kN
>52.Kd4 Rc7 53.Rb8 Nd7 54.Rd8 Ne5 55.Rd6 Rc1 56.Rxb6
>  =  (0.03)   Depth: 17/36   00:01:56  53886kN
>52.Kd4 Rc7 53.Rb8 Nd7 54.Rd8 Ne5 55.Rd6 Rc2 56.Rxb6
>  =  (0.00)   Depth: 18/36   00:02:59  83381kN
>
>(blass, eim 21.04.2004)
>
>Movei 0.08.178d - Resp 0.19
>7R/3r4/1p3pp1/pP1Bn1k1/4P2p/P3K2P/6P1/8 w - - 0 1
>
>Analysis by Yace Paderborn:
>
>52.Rxh4 Kxh4
>  -+  (-4.56)   Depth: 1   00:00:00
>52.Rf8
>  ³  (-0.35)   Depth: 1   00:00:00
>52.Rc8
>  ³  (-0.33)   Depth: 1   00:00:00
>52.Rc8
>  ³  (-0.33)   Depth: 1   00:00:00
>52.Rc8 f5
>  ³  (-0.35)   Depth: 2   00:00:00
>52.Rc8 f5
>  ³  (-0.35)   Depth: 2   00:00:00
>52.Rc8 f5 53.Kf2
>  ³  (-0.32)   Depth: 3   00:00:00
>52.Rc8 f5 53.Kf2
>  ³  (-0.32)   Depth: 3   00:00:00
>52.Rc8 Rd6 53.Rc7 f5
>  ³  (-0.34)   Depth: 4   00:00:00
>52.g3 Nf3
>  ³  (-0.29)   Depth: 4   00:00:00
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5
>  =  (0.06)   Depth: 4   00:00:00
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5
>  =  (0.06)   Depth: 4   00:00:00
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7
>  =  (0.06)   Depth: 5   00:00:00
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7
>  =  (0.06)   Depth: 5   00:00:00
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.Rd8
>  =  (0.20)   Depth: 6/10   00:00:00  7kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.Rd8
>  =  (0.20)   Depth: 6/16   00:00:00  11kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5
>  =  (0.06)   Depth: 7/16   00:00:00  18kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5
>  =  (0.06)   Depth: 7/19   00:00:00  26kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 g2 56.Kf2 Kh3 57.h5 g1R 58.hxg6+ Kg4
>  ²  (0.46)   Depth: 8/19   00:00:00  81kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kh3 58.Kf4
>Nc5 59.Rxg3+ Kxh4
>  ±  (1.05)   Depth: 8/24   00:00:00  146kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kh3 58.Kf4
>Nc5 59.Rxg3+ Kxh4
>  ±  (1.05)   Depth: 8/24   00:00:00  152kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kxh4 58.Rd8
>g2 59.Rxd7 g1Q+ 60.Ke2
>  ²  (0.65)   Depth: 9/24   00:00:00  250kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kxh4 58.Kf3
>Ne5+ 59.Kf4 Nd3+ 60.Kxf5 Kh3
>  ²  (0.32)   Depth: 9/25   00:00:01  395kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kxh4 58.Kf3
>Ne5+ 59.Kf4 Nd3+ 60.Kxf5 Kh3
>  ²  (0.32)   Depth: 9/26   00:00:01  429kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kxh4 58.Kf3
>Ne5+ 59.Kf4 Nd3+ 60.Kxf5 Kh3 61.a4
>  ²  (0.38)   Depth: 10/26   00:00:02  762kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kxh4 58.Kf3
>Ne5+ 59.Kf4 Nd3+ 60.Kxf5 Kh3 61.a4
>  ²  (0.38)   Depth: 10/29   00:00:02  840kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kxh4 58.Kf3
>Ne5+ 59.Kf4 Nd3+ 60.Kxf5 Kh3 61.Ke4 Nc5+ 62.Ke3
>  ²  (0.51)   Depth: 11/29   00:00:04  1686kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 Nxd7 56.exf5 gxf5 57.Rg8+ Kxh4 58.Kf3
>Ne5+ 59.Kf4 Nd3+ 60.Kxf5 Kh3 61.Ke4 Nc5+ 62.Ke3
>  ²  (0.51)   Depth: 11/29   00:00:04  1825kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 g2 56.Kf2 Kh3 57.h5 g5 58.Rg8 Kh2
>59.Rxg5 Ng4+ 60.Ke1 g1Q+ 61.Ke2
>  =  (0.11)   Depth: 12/34   00:00:09  4419kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 g2 56.Kf2 Kh3 57.h5 g5 58.Rg8 Kh2
>59.Rxg5 Ng4+ 60.Ke1 g1Q+ 61.Ke2
>  µ  (-0.89)   Depth: 12/34   00:00:20  8934kN
>52.g3 hxg3 53.h4+ Kg4 54.Be6+ f5 55.Bxd7 g2 56.Kf2 Kh3 57.h5 g5 58.Rg8 Kh2
>59.Rxg5 Ng4+ 60.Ke2 g1Q 61.Bxf5
>  -+  (-1.96)   Depth: 12/34   00:00:38  16363kN
>52.Rc8 Rd6
>  -+  (-1.95)   Depth: 12/34   00:00:38  16444kN
>52.Rc8 Rd6 53.Ra8 Kh6 54.Rh8+ Kg5 55.Rg8 Kh6 56.Rh8+
>  =  (0.00)   Depth: 12/34   00:00:42  17820kN
>52.Rc8 Rd6 53.Ra8 Kh6 54.Rh8+ Kg5 55.Rg8 Kh6 56.Rh8+
>  =  (0.00)   Depth: 12/34   00:00:47  19999kN
>52.Rc8 a4 53.Ra8 Rc7 54.Rxa4 Rc5 55.Ra6 Rxb5 56.a4 Rb2 57.Bb3 Rxb3+ 58.Kd4
>  =  (-0.14)   Depth: 13/34   00:00:59  25333kN
>52.Rb8 Rc7 53.Rxb6 Rc3+ 54.Ke2 Kf4
>  =  (-0.13)   Depth: 13/35   00:01:16  32237kN
>52.Rb8 Rc7 53.Rxb6 Rc3+ 54.Ke2 Rc2+ 55.Kf1 Rc1+ 56.Kf2 Rc2+ 57.Ke1 Rxg2 58.Ra6
>Nd3+ 59.Kd1 Nf2+ 60.Ke1 Nd3+
>  =  (0.00)   Depth: 13/35   00:01:24  35375kN
>52.Rb8 Rc7 53.Rxb6 Rc3+ 54.Ke2 Rc2+ 55.Kf1 Rc1+ 56.Kf2 Rc2+ 57.Ke1 Rxg2 58.Ra6
>Nd3+ 59.Kd1 Nf2+ 60.Ke1 Nd3+
>  =  (0.00)   Depth: 13/35   00:01:30  37977kN
>52.Rb8 Rd6 53.a4 Kh6 54.Rh8+ Kg5 55.Rb8
>  =  (0.00)   Depth: 14/35   00:01:58  49615kN
>52.Rb8 Rd6 53.a4 Kh6 54.Rh8+ Kg5 55.Rb8
>  =  (0.00)   Depth: 14/38   00:02:38  65810kN
>52.Rb8 Rd6 53.a4 Kh6 54.Rh8+ Kg5 55.Rb8
>  =  (0.00)   Depth: 15/38   00:02:56  73693kN
>52.Rb8 Rd6 53.a4 Kh6 54.Rh8+ Kg5 55.Rb8
>  =  (0.00)   Depth: 15/39   00:04:26  112090kN
>
>(blass, eim 21.04.2004)


Crafty finds that g3 is bad pretty quickly, takes about a minute to find
something better:

               13     3.03   0.61   1. g3 hxg3 2. h4+ Kg4 3. Be6+ f5 4.
                                    Bxd7 Nxd7 5. exf5 gxf5 6. Rg8+ Kh3
                                    7. h5 Nf6 8. Rg5 Ne4 9. Rxf5 g2 10.
                                    Rf3+ Kh2
               13->   3.39   0.61   1. g3 hxg3 2. h4+ Kg4 3. Be6+ f5 4.
                                    Bxd7 Nxd7 5. exf5 gxf5 6. Rg8+ Kh3
                                    7. h5 Nf6 8. Rg5 Ne4 9. Rxf5 g2 10.
                                    Rf3+ Kh2
               14     5.96     -1   1. g3
               14    16.45  -1.60   1. g3 hxg3 2. h4+ Kg4 3. Be6+ f5 4.
                                    Bxd7 g2 5. Kf2 Kh3 6. h5 g5 7. Rg8
                                    Kh2 8. Rxg5 Ng4+ 9. Ke2 g1=Q 10. Rxf5
               14     1:11  -0.79   1. Kf2 Nd3+ 2. Kf3 Rc7 3. Rb8 Rc3 4.
                                    Rxb6 Nf4+ 5. Kf2 Rxa3 6. Bc4 Rc3 7.
                                    Rc6 Rc2+ <HT>
               14     1:16   0.01   1. Rb8 Rc7 2. Rxb6 Rc3+ 3. Kd4 Rd3+
                                    4. Kc5 Nd7+ 5. Kc4 Ne5+ 6. Kc5
               14->   1:18   0.01   1. Rb8 Rc7 2. Rxb6 Rc3+ 3. Kd4 Rd3+
                                    4. Kc5 Nd7+ 5. Kc4 Ne5+ 6. Kc5 (s=4)
               15     1:21   0.01   1. Rb8 Rc7 2. Rxb6 Rc3+ 3. Kd4 Rd3+
                                    4. Kc5 Nd7+ 5. Kc4 Ne5+ 6. Kc5 (s=3)
               15->   1:34   0.01   1. Rb8 Rc7 2. Rxb6 Rc3+ 3. Kd4 Rd3+
                                    4. Kc5 Nd7+ 5. Kc4 Ne5+ 6. Kc5 (s=4)



This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.