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Subject: Re: Its a BUG! (3 DIAGRAMS)

Author: Eduard Nemeth

Date: 11:17:53 06/18/04

Go up one level in this thread


On June 18, 2004 at 13:25:57, Volker Richey wrote:

>>Dieselbe Variante musste nun ausgerechnet Junior 8 (eines der schwächsten
>>Engines im Endspiel) gegen Shredder 7.04 zu halten (blitz 30min):
>>
>>[Event "P600, Blitz:30'"]
>>[Site "?"]
>>[Date "2004.??.??"]
>>[Round "1"]
>>[White "Junior 8"]
>>[Black "Shredder 7.04"]
>>[Result "1/2-1/2"]
>>[ECO "C11"]
>>[Annotator "-1.79;-4.09"]
>>[PlyCount "149"]
>>[EventDate "2004.??.??"]
>>
>>{W=21.0 ply; 380kN/s; 118.726 TBAs B=18.2 ply; 75kN/s; 392.124 TBAs} 1. d4 Nf6
>>2. Nc3 d5 3. Bg5 e6 4. e4 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 O-O 8. c3 Nd7 9.
>>Bd3 e5 10. Qc2 exd4 11. cxd4 b6 12. O-O-O Bb7 13. h4 c5 14. dxc5 Rc8 15. Kb1 g6
>>16. Bb5 Bxe4 17. Qxe4 Nxc5 18. Qf4 Ne6 19. Qe4 Qe7 20. h5 Rfd8 21. hxg6 hxg6
>>22. a3 Bg7 23. Rxd8+ Rxd8 24. Qh4 g5 25. Qh7+ Kf8 26. Qf5 Qf6 27. Qxf6 Bxf6 28.
>>g4 Nd4 29. Nxd4 Rxd4 30. Rc1 Rxg4 31. Bc6 Rf4 32. f3 Bd4 33. b4 f5 34. Kc2 Be3
>>35. Re1 Rc4+ 36. Kd3 Rxc6 37. Rxe3 Kf7 38. f4 g4 39. Re5 Kf6 40. a4 Re6 41. Rd5
>>g3 42. Rd8 Kg7 43. Rd7+ Kf6 44. Rd8 Re4 45. Rd6+ Ke7 46. Rg6 Rxb4 47. a5 bxa5
>>48. Ke3 a4 49. Ra6 Rb3+ 50. Ke2 a3 51. Rxa7+ Kf6 52. Ra6+ Kg7 53. Kf1 Kf7 54.
>>Kg2 Ke7 55. Ra5 Ke6 56. Kh3 Re3 57. Kg2 Kf6 58. Ra6+ Ke7 59. Ra5 Ke6 60. Kh3
>>Rd3 {-4.09/16 42} 61. Kg2 {-1.79/21 94} Re3 {(Kf6) -4.09/16 9} 62. Kh3 {
>>(Kf1) 0.00/22 16} Rb3 {-4.09/17 54} 63. Kg2 {-1.62/20 47} Rd3 {-4.07/17 29} 64.
>>Kh3 {(Kf1) -1.57/19 43} Re3 {(Kf6) -4.08/17 39} 65. Kg2 {0.00/22 19} Rc3 {
>>-4.07/16 27} 66. Re5+ {(Kf1) -1.42/19 50} Kf6 {-4.10/18 29} 67. Re8 {
>>(Ta5) -1.59/20 55} Kf7 {(Kg6) -4.05/17 38} 68. Ra8 {-1.52/20 62} Kg7 {
>>(Kg6) -4.06/17 65} 69. Ra6 {(Ta7+) -1.40/20 64} Kf7 {(Td3) -4.04/20 30} 70. Ra8
>>{(Kh3) 0.00/21 18} Ke6 {-4.05/17 43} 71. Ra5 {-1.49/19 49} Rd3 {
>>(Tc2+) -4.07/18 28} 72. Kh3 {(Te5+) 0.00/18 14} Rc3 {-4.05/18 42} 73. Kg2 {
>>(Te5+) 0.00/19 14} Rb3 {-4.04/18 36} 74. Kh3 {0.00/21 15} Rc3 {-4.05/18 34} 75.
>>Kg2 {Remis angenommen 0.00/19 13} 1/2-1/2
>>
>>Nachdem sich Junior 8 an die zuvor entstandenen Stellungen ERINNERTE (gut so),
>>remisierte er weil Shredder 7.04 eine 3fach Stellungswiederholung beging – das
>>ist ein BUG!
>>
>>Gleiche Stellung in den Zügen
>>
>>65, 73 und Zug 75 !
>>
>>Somit enthält Shredder 7.04 (bei kluger Spielweise des Gegners wie hier von J8)
>>einen BUG...
>>
>>--> Hallo Stefan!
>>
>>Eduard
>
>I can't see the same positions after move 65. and 73./75.
>see (65. Rb3) and (73./75. Rc3).
>
>Shredder rulez :P

Move 65:

Rc3 was (no Rb3), OK???????????:

Junior 8 - Shredder 7.04, P600, Blitz:30' 2004

1. Position after move 65 black Rc3:

[D]8/8/4k3/R4p2/5P2/p1r3p1/6K1/8 w - - 0 1

2. Position after 73. Kg2 white:

Junior 8 - Shredder 7.04, P600, Blitz:30' 2004

[D]8/8/4k3/R4p2/5P2/p1r3p1/6K1/8 b - - 0 1

3. Position after move 75. Kg3 White:

Junior 8 - Shredder 7.04, P600, Blitz:30' 2004

[D]8/8/4k3/R4p2/5P2/p1r3p1/6K1/8 b - - 0 1

BUG!!










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