Author: Robert Hyatt
Date: 08:26:56 03/24/03
Go up one level in this thread
On March 24, 2003 at 02:07:31, Will Singleton wrote:
>Position from Baron – Amateur bm Qxc2
>[D]2rr3k/pb3ppp/4p3/4P3/1n1B3R/1P4P1/P1q4P/1Q1RKB2 w - - 0 30
>
>For some reason, Ruffian and Crafty have a very tough time with this one. I
>wonder whether this could be due to some similarity between them. A problem in
>repetition detection, perhaps? On my machine, amd 1.6ghz:
>
I doubt I have any repetition detection problem. However, for each of the
programs can
you give the score for the move _prior_ to finding the correct move?
IE if a program says +.3 then it is _not_ going to want to find a repetition.
If a different
program says -.3, then it will go for the repetition as soon as it is found.
> Fail-low solution
>Yace 0:15 0:20
>CM 0:15 0:30
>Shredder 0:35 0:45
>Amateur 0:20 0:50
>Ruffian 2:34 3:54
>Crafty 5:42 > 9 minutes
>
>---------------------------------
>[Event "Computer chess game"]
>[Site "MICRON"]
>[Date "2003.03.23"]
>[Round "1"]
>[White "The Baron 0.99.5a"]
>[Black "Amateur 2.44"]
>[Result "0-1"]
>[TimeControl "40/600"]
>
>1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Qc2 c6 7. O-O Nbd7 8.
>Nbd2 b6 9. e4 Bb7 10. e5 Ne8 11. b3 Rc8 12. Bb2 c5 13. Rac1 cxd4 14. Nxd4
>Kh8 15. Rfe1 Nc7 16. cxd5 Nxd5 17. Qb1 Nc5 18. Red1 Qd7 19. Ne4 Rfd8 20.
>Ne2 Qb5 21. Nd4 Qa6 22. Nxc5 Bxc5 23. Bf1 Qa5 24. Rc4 b5 25. Nxb5 Qxb5 26.
>Rh4 Bxf2+ 27. Kxf2 Qc5+ 28. Bd4 Qc2+ 29. Ke1 Nb4 30. Bxa7 Qc3+ 31. Kf2 Qf3+
>32. Kg1 Qh1+ 33. Kf2 Qf3+ 34. Kg1 h5 35. Rd6 g5 36. Rh3 Rxd6 37. exd6 Rc2
>38. Qxc2 Nxc2 39. d7 Qd5 40. Bb6 Qxd7 41. Rxh5+ Kg7 42. Rxg5+ Kf6 43. Rb5
>Qd1 44. a3 Bc6 45. Rb4 Nxb4 46. g4 Nd3 47. Bd4+ Ke7 48. Bc5+ Nxc5 49. h4
>{Baron resigns} 0-1
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