Author: Robert Hyatt
Date: 06:52:34 01/26/01
Go up one level in this thread
On January 26, 2001 at 06:06:01, Thomas Lagershausen wrote:
>In the following game played in the cadaques-tournament Fritz played a
>wonderfull pawnsac to get a winning queenending.
>59.b5-b6! is great. It looks like Fritz have some special endgameknowledge about
>the type of queenendings.I analysed the position 30 minutes with Shredder 5 and
>Yace 0.99 but both are not able to convice me that they could win this
>position.It makes no difference if you use Fritz 6 or DeepFritz.Fritz knows how
>to win this position.My gratulation to Franz Morsch.
I don't think this is anything "special" From Crafty:
8 0.56 ++ 59. Qc7+!!
8 2.16 2.83 59. Qc7+ Kh6 60. Qf4+ Kh5 61. Qg4+
Kh6 62. Qxe2 Qd6+ 63. g3 Qxb8 64. Qe3+
Kg7 65. Qd4+ Kf7 66. b6
8-> 2.28 2.83 59. Qc7+ Kh6 60. Qf4+ Kh5 61. Qg4+
Kh6 62. Qxe2 Qd6+ 63. g3 Qxb8 64. Qe3+
Kg7 65. Qd4+ Kf7 66. b6
9 3.15 2.51 59. Qc7+ Kh6 60. Qf4+ Kh5 61. Qg4+
Kh6 62. Qxe2 Qd6+ 63. Kg1 Qxb8 64.
Qe3+ g5 65. b6 Qb7 66. Kf2
(2) 9-> 4.15 2.51 59. Qc7+ Kh6 60. Qf4+ Kh5 61. Qg4+
Kh6 62. Qxe2 Qd6+ 63. Kg1 Qxb8 64.
Qe3+ g5 65. b6 Qb7 66. Kf2
10 5.37 2.60 59. Qc7+ Kh6 60. Qf4+ Kh5 61. Qg4+
Kh6 62. Qxe2 Qd6+ 63. g3 Qxb8 64. Qe3+
Kg7 65. Qd4+ Kf7 66. Qf4+ Qxf4 67.
gxf4 Ke6 68. b6
10 44.13 2.88 59. b6 Kh6 60. Rc8 Rb2 61. Qh4+ Qh5
62. Qd4 Qf5 63. Qxb2 Qxc8 64. Kg3
10-> 44.81 2.88 59. b6 Kh6 60. Rc8 Rb2 61. Qh4+ Qh5
62. Qd4 Qf5 63. Qxb2 Qxc8 64. Kg3
11 1:27 3.20 59. b6 Kh6 60. Rc8 Rb2 61. Qh4+ Qh5
62. Qd4 Qf5 63. Rc7 Qf2 64. Qxf2 Rxf2
65. b7 Rb2
This on my PIII/750 notebook.
I suspect many programs will find/play b6 here...
>[Event "Cadaqués 2001"]
>[Site "?"]
>[Date "2001.01.19"]
>[Round "19"]
>[White "Deep Fritz"]
>[Black "Junior 6.0"]
>[Result "1-0"]
>[ECO "B85"]
>[PlyCount "166"]
>[EventDate "2001.01.??"]
>
>1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4
>Qc7 9. Kh1 Nc6 10. Be3 O-O 11. Qe1 Nxd4 12. Bxd4 b5 13. a3 Bb7 14. Qg3 Bc6 15.
>Rae1 Qb7 16. Bd3 b4 17. axb4 Qxb4 18. Ne2 a5 19. e5 Nh5 20. Qg4 g6 21. Bc3 Qb7
>22. Nd4 Bd5 23. f5 dxe5 24. Rxe5 Nf6 25. Qh3 Nd7 26. Re3 Bb4 27. Nb5 Bxc3 28.
>Nxc3 exf5 29. Bxf5 Bc6 30. Be4 Rae8 31. Bxc6 Qxc6 32. Qg3 f6 33. Rd1 Ne5 34.
>Re2 Re6 35. b3 Rfe8 36. Nd5 Kg7 37. Red2 Qc5 38. Nf4 Rc6 39. Qh3 Kg8 40. Re2
>Rd6 41. Rde1 Re7 42. Qg3 Rb7 43. Nh5 Rf7 44. h3 Nd7 45. Kh2 Rc6 46. Nf4 Ne5 47.
>Ra1 Ra7 48. Ra4 Rd7 49. Nh5 Rd5 50. Rae4 Qf8 51. Nxf6+ Qxf6 52. Rxe5 Rxe5 53.
>Rxe5 Rxc2 54. Rxa5 Qf8 55. Rb5 Re2 56. b4 Qf7 57. Rb8+ Kg7 58. b5 Qd5 59. b6
>Rxg2+ 60. Qxg2 Qd6+ 61. Qg3 Qd2+ 62. Kg1 Qc1+ 63. Kg2 Qd2+ 64. Kf1 Qc1+ 65. Qe1
>Qf4+ 66. Kg2 Qg5+ 67. Kh1 Qd5+ 68. Kh2 Qd6+ 69. Kg2 Qd5+ 70. Kf1 Qc4+ 71. Qe2
>Qf4+ 72. Kg2 Qxb8 73. Qe7+ Kh6 74. b7 Qf4 75. h4 Qg4+ 76. Kf2 Qf4+ 77. Ke2 Qc4+
>78. Ke3 Qc1+ 79. Kd4 Qf4+ 80. Kd5 Qf3+ 81. Kd6 Qf4+ 82. Kc5 Qf2+ 83. Kc6 Qf3+
>1-0
>
>Thomas L.
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