Author: Wayne Lowrance
Date: 18:01:23 07/20/03
Go up one level in this thread
On July 20, 2003 at 19:22:32, Richard Pijl wrote: >On July 20, 2003 at 14:00:45, Eduard Nemeth wrote: > >>Fritz 8 cannot win an easily won position, but however the amateur LIST!! >> >>Like one such positions does not win, which demonstrates us Fritz 8,0023 (newest >>version of Fritz): >> >> >>Fritz 8 kann eine leicht gewonnene Stellung nicht gewinnen, dafür aber der >>Amateur List ! I don't understand Fritz 8.023 captures imediate Wayne >> >>Wie man solche Stellungen nicht gewinnt, das demonstriert uns Fritz 8.0023 >>(neueste Version von Fritz): >> >>First the original Game: >> >> >>[Event "ch-SWE Umea SWE "] >>[Site "?"] >>[Date "2003.??.??"] >>[Round "9"] >>[White "Berg,E"] >>[Black "Ahlander,B"] >>[WhiteElo "2510"] >>[BlackElo "2385"] >>[ECO "B99"] >>[Result "0-1"] >> >>1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 >>e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 >>Nxf6 12. g5 Nd7 13. f5 Bxg5+ 14. Kb1 Ne5 15. Qh5 Qe7 >>16. Nxe6 Bxe6 17. fxe6 g6 18. exf7+ Kxf7 19. Qe2 Kg7 >>20. Nd5 Qd8 21. Qe1 Rf8 22. h4 Bh6 23. h5 Rc8 24. hxg6 hxg6 >>25. Bh3 Rc4 26. Qg1 Nf3 27. Qa7+ Rf7 28. Qxa6 Nd2+ 29. Rxd2 >>Bxd2 30. Qxb5 Rxe4 31. Qd3 Re1+ 32. Rxe1 Bxe1 33. Be6 Rf8 >>34. Qd4+ Kh7 35. Qa7+ Kh8 36. Qd4+ Kh7 37. Qa7+ Kh8 38. Ne7 >>Qe8 39. Qe3 Bd2 40. Qd4+ Kh7 41. Bg8+ Rxg8 42. Qh4+ Kg7 >>43. Nxg8 Kxg8 44. Qc4+ Qf7 45. Qd3 Bf4 46. a4 Qe6 47. Qf1 >>Bg3 48. Qf3 Qe1+ 49. Ka2 Kg7 50. Qb7+ Kf6 51. c3 Qe6+ >>52. Ka3 d5 53. b4 Be5 54. Qa8 Kg7 55. Qa7+ Kf6 56. Qa8 Qd6 >>57. Kb3 d4 58. cxd4 Qxd4 59. Qf3+ Kg7 60. a5 g5 61. a6 Qb6 >>62. Qf5 Qe3+ 63. Kc4 Qd4+ 64. Kb5 Qd5+ 65. Ka4 Qc6+ 66. Kb3 >>Bf6 67. Qa5 Qf3+ 68. Ka4 Qd1+ 69. Kb5 Qd5+ 70. Ka4 Qd1+ >>71. Kb5 Bd8 72. Qa3 Qd5+ 73. Ka4 Qc6+ 74. Kb3 Qf3+ 75. Ka4 >>Qxa3+ 0-1 >> >>Startposition after 75...Ka4: >> >>[D]3b4/6k1/P7/6p1/KP6/Q4q2/8/8 b - -] >> >The Baron 1.0.2 has no problem with this position, selecting Qxa3 immediately: > > ply time nodes score pv > > 5(14). 0 21685 667 f3a3 a4a3 d8b6 a3b3 g5g4 b4b5 g4g3 b3c4 > 6(10)& 0 24627 694 f3a3 a4a3 d8b6 a3b3 g5g4 b4b5 g4g3 b3c4 g3g2 > 6(16). 0 64756 694 f3a3 a4a3 d8b6 a3b3 g5g4 b4b5 g4g3 b3c4 g3g2 > 7(12)+ 1 65487 729 f3a3 a4a3 d8b6 a3b3 g5g4 b4b5 g4g3 b3c4 g3g2 >a6a7 b6a7 > 7(12)& 1 74602 748 f3a3 a4a3 d8b6 a3a4 g5g4 a4b5 b6e3 b5c6 g4g3 > 7(21). 2 182732 748 f3a3 a4a3 d8b6 a3a4 g5g4 a4b5 b6e3 b5c6 g4g3 > 8(23)- 6 676543 713 f3a3 a4a3 d8b6 a3a4 g5g4 a4b5 b6e3 b5c6 g4g3 >b4b5 g3g2 > 8(23)& 6 687934 679 f3a3 a4a3 d8b6 a3a4 g5g4 a4b5 b6d4 b5c6 g4g3 >b4b5 g3g2 > 8(24). 8 1139366 679 f3a3 a4a3 d8b6 a3a4 g5g4 a4b5 b6d4 b5c6 g4g3 >b4b5 g3g2 > 9(18)& 9 1159539 671 f3a3 a4a3 d8b6 a3a4 g5g4 a4b5 b6d4 b5c6 g4g3 >b4b5 g3g2 b5b6 g2g1q > 9(26). 19 2766681 671 f3a3 a4a3 d8b6 a3a4 g5g4 a4b5 b6d4 b5c6 g4g3 >b4b5 g3g2 b5b6 g2g1q > 10(17)+ 19 2768415 712 f3a3 a4a3 d8b6 a3a4 g5g4 a4b5 b6d4 b5c6 g4g3 >b4b5 g3g2 b5b6 d4b6 > 10(17)& 19 2789023 770 f3a3 a4a3 d8b6 a3a4 g5g4 a4b5 b6d4 b5c6 g4g3 >b4b5 g3g2 c6b7 g2g1q > 10(29). 38 5400517 770 f3a3 a4a3 d8b6 a3a4 g5g4 a4b5 b6d4 b5c6 g4g3 >b4b5 g3g2 c6b7 g2g1q > 11(18)& 38 5438770 768 f3a3 a4a3 d8b6 a3a4 g5g4 a4b5 b6d4 b5c6 g4g3 >b4b5 g3g2 c6b7 g2g1q b7c6 > 11(33). 111 16338136 768 f3a3 a4a3 d8b6 a3a4 g5g4 a4b5 b6d4 b5c6 g4g3 >b4b5 g3g2 c6b7 g2g1q b7c6 > 12(24)& 112 16417415 788 f3a3 a4a3 d8b6 a3a4 g5g4 a4b5 b6d4 b5c6 g4g3 >b4b5 g3g2 c6b7 g2g1q b7c6 g1g2 c6d6 > 12(37). 286 43710907 788 f3a3 a4a3 d8b6 a3a4 g5g4 a4b5 b6d4 b5c6 g4g3 >b4b5 g3g2 c6b7 g2g1q b7c6 g1g2 c6d6 > 13(25)& 287 43825960 807 f3a3 a4a3 d8b6 a3a4 g5g4 a4b5 b6d4 b5c6 g4g3 >b4b5 g3g2 c6b7 g2g1q b7c7 > >Richard.
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