Author: Uri Blass
Date: 13:32:49 01/04/03
Go up one level in this thread
On January 04, 2003 at 15:04:07, Drexel,Michael wrote:
>On January 04, 2003 at 14:17:25, Uri Blass wrote:
>
>>On January 04, 2003 at 13:33:36, Drexel,Michael wrote:
>>
>>>On January 04, 2003 at 13:06:07, Tony Hedlund wrote:
>>>
>>>>[Event "SSDF"]
>>>>[Site "Tony Hedlund"]
>>>>[Date "2003.01.04"]
>>>>[Round "11"]
>>>>[White "Hiarcs 8 A1200"]
>>>>[Black "Ruffian 1.0.1 A1200"]
>>>>[WhiteElo "2680"]
>>>>[ECO "C91"]
>>>>[Result "1-0"]
>>>>
>>>>1. e4 {0s} e5 {book 0s} 2. Nf3 {0s} Nc6 {book 0s} 3. Bb5
>>>>{0s} a6 {book 0s} 4. Ba4 {0s} Nf6 {book 0s} 5. O-O {0s} Be7
>>>>{book 0s} 6. Re1 {0s} b5 {book 0s} 7. Bb3 {0s} d6 {book 0s}
>>>>8. c3 {0s} O-O {book 0s} 9. d4 {0s} Bg4 {book 0s} 10. d5
>>>>{0s} Na5 {book 0s} 11. Bc2 {0s} c6 {book 0s} 12. h3 {0s}
>>>>Bxf3 {book 0s} 13. Qxf3 {0s} cxd5 {book 0s} 14. exd5 {0s}
>>>>Nc4 {book 0s} 15. Nd2 {0s} Nb6 {book 0s} 16. Nf1 {0s} Nbxd5
>>>>{+0.44/13 3:15m} 17. Ng3 {0s} Nc7 {+0.44/12 2:22m} 18. Nf5
>>>>{11:15m (Bg5)} Ne6 {+0.16/12 2:30m} 19. a4 {4:37m} Rb8
>>>>{-0.08/14 8s} 20. axb5 {7:43m} axb5 {-0.41/15 0s} 21. Ra7
>>>>{5:07m} Re8 {-0.57/15 0s} 22. h4 {8:06m (Rd1)} Rc8
>>>>{-0.25/13 4:28m} 23. Bg5 {4:37m} Rc7 {-0.64/16 16:00m}
>>>>24. Rea1 {0s} d5 {-0.64/13 3:20m} 25. Ra8 {4:54m} Qxa8
>>>>{-1.59/17 16:10m} 26. Rxa8 {0s} Rxa8 {-1.55/16 1:43m}
>>>>27. Nxe7+ {2:13m} Rxe7 {-1.81/17 34s} 28. Bxf6 {3:32m} Ra1+
>>>>{-1.84/16 37s} 29. Kh2 {4:14m} gxf6 {-2.09/17 0s} 30. Qxf6
>>>>{4:20m} Re8 {-2.05/16 0s} 31. Qxe5 {1:45m} Ra2 {-2.27/16
>>>>1:38m} 32. Qe2 {3:09m} Nc7 {-2.32/15 0s} 33. Qd2 {5:06m}
>>>>Re6 {-2.74/16 2:01m} 34. Bb1 {5:01m} Raa6 {-2.94/16 51s}
>>>>35. Qg5+ {7:23m} Kf8 {-2.96/17 0s} 36. Bxh7 {7:23m} Red6
>>>>{-3.00/14 0s} 37. Qe5 {8:18m (h5)} Rdc6 {-3.11/16 15:24m}
>>>>38. Bd3 {7:04m} Rab6 {-3.29/16 0s} 39. Qd4 {7:04m} Rd6
>>>>{-3.30/16 12s} 40. h5 {2:40m} Kg8 {-3.34/15 11s} 41. g4
>>>>{3:13m (Qe5)} Ne6 {-4.59/18 26:00m} 42. Qe5 {4:14m} Ng7
>>>>{-4.59/16 0s} 43. Bxb5 {1:12m} Kf8 {-4.61/15 1:45m} 44. Bd3
>>>>{42s (b4)} Rbc6 {-5.40/17 19:21m} 45. Kg3 {3:27m (Kg2)} Rb6
>>>>{-5.27/17 14:42m} 46. Kh4 {0s (Kg2)} Re6 {-5.50/16 11:10m}
>>>>47. Qxd5 {1:50m} Red6 {-5.50/15 0s} 48. Qa8+ {2:21m} Ne8
>>>>{-5.57/16 1:24m} 49. Qa7 {3:01m (Bc4)} Rbc6 {-5.97/17
>>>>8:09m} 50. Bb5 {0s} Rc8 {-5.97/16 1:01m} 51. g5 {3:24m} Ng7
>>>>{-5.91/13 48s} 52. h6 {3:52m} Nf5+ {-7.02/15 47s} 53. Kh5
>>>>{8:55m (Kg4)} Ne7 {-7.01/15 5:33m} 54. Ba4 {0s (f4)} Rcd8
>>>>{-8.64/15 4:13m} 55. Bb3 {28s} R8d7 {-10.08/15 1:25m}
>>>>56. Qa8+ {5:33m} 1-0
>>>>
>>>>Tony
>>>
>>>19...Rb8 is a week move. Svidler,P annotated a game played 1994 and
>>>mentioned 19...Rb8 20. axb5 axb5 21.Ra7 with Initiative.
>>>19...b4! and 19...bxa4 are known to be better moves.
>>>Shredder 7 would ply b4
>>
>>19...Rb8 was not in the book based on the pgn so you can complain about the
>>engine and not about the book.
>>
>>Uri
>
>I would never complain about the engine nor about the book.
>its freeware!!
>SSDF rating = engine strength + book quality
>
>Michael
Here is Ruffina's analysis under winboard after more than an hour on A1000(64
Mbytes hash)
For correspondence games it is good enough to find b4.
14 -14 68660 334455600 Rb8 axb5 axb5 Ra7 Re8 Be3 Bf8 Rd1 d5 Qg3 g6 Nh6+ Bxh6
Bxh6 Qd6 Bf5
15 -12 153295 768056626 Rb8 axb5 axb5 Ra7 Re8 Be3 Bf8 Rd1 d5 Bb3 e4 Qg3 g6 Rda1
b4 Ba4
16 -36 292288 1433386862 Rb8 axb5 axb5 Ra7 Re8 Rd1 Rc8 Be3 Kh8 Qb7 Rc7 Qxb5
Rxa7 Bxa7 Nc7 Qe2 Ncd5 Nxe7 Qxe7
depth=16 -0.25 b4 Qb7 Re8 Qxb4 Rb8 Qh4 Qc7 Rb1 a5 Nxe7+ Qxe7 g4 Nf8 g5 Nd5 c4
Rb4 Bd2
Nodes: 2588809123 NPS: 484095
Time: 01:29:07.72
Uri
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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