Author: Roy Eassa
Date: 10:03:14 09/14/03
Go up one level in this thread
On September 14, 2003 at 12:55:36, Roy Eassa wrote:
>On September 14, 2003 at 12:36:06, Peter Berger wrote:
>
>>On September 14, 2003 at 04:34:45, stuart taylor wrote:
>>
>>>Is that better than all other prpgrams have been against Yace?
>>
>>No, I haven't played all other programs against Yace.
>>
>>>
>>>(If the hardware was absolutely equal, It's still questionable IMHO if that
>>>would have changed the results. Isn't it?)
>>>
>>
>>It is. I just thought the games were interesting and some people would like to
>>have a look.
>>
>>Btw - here is another game with same hardware conditions where PostModernist
>>gives Hiarcs 9 a lesson - also pretty cool . PM plays classical anti-computer
>>chess here:
>>
>>[Event "Computer chess game"]
>>[Site "SCALEO600"]
>>[Date "2003.09.14"]
>>[Round "-"]
>>[White "Hiarcs 9"]
>>[Black "PMv1007"]
>>[Result "0-1"]
>>[TimeControl "3600+10"]
>>
>>1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d5 6. a3 Bxc3+ 7. Qxc3 Ne4
>>8. Qc2 Qf6 9. e3 Bd7 10. Bd3 Nd6 11. b3 h5 12. O-O O-O-O 13. c5 Nf5 14. b4
>>a6 15. b5 axb5 16. Bxb5 Rdg8 17. Rb1 Kd8 18. Ba4 h4 19. h3 g5 20. Nh2 Nh6
>>21. Qd1 g4 22. hxg4 h3 23. f3 hxg2 24. Rf2 Qh4 25. Rxg2 f5 26. Rxb7 fxg4
>>27. Bxc6 g3 28. Rb8+ Ke7 29. Rxg8 Rxg8 30. Bxd7 gxh2+ 31. Kh1 Rxg2 32. Kxg2
>>Nf5 33. e4 dxe4 34. fxe4 Ng3 35. Bg5+ Qxg5 36. Kxh2 Nxe4 37. Qf3 Qh6+ 38.
>>Kg1 Qg7+ 39. Kh1 Qh7+ 40. Kg1 Qg7+ 41. Kh1 Qh7+ 42. Kg1 Kxd7 43. Qd3 Qf5
>>44. Qe3 Kc6 45. a4 e5 46. dxe5 Qxe5 47. Kg2 Qg5+ 48. Qxg5 Nxg5 49. Kf1 Kxc5
>>50. Ke2 Kd4 51. a5 c5 52. a6 Ne6 53. a7 Nc7 54. Kd1 Kd3 55. Kc1 c4 56. Kd1
>>c3 57. Ke1 c2 58. Kf2 c1=Q 59. Kf3 Qg5 60. Kf2 Qg4 61. Kf1 Ke3 62. a8=Q
>>Nxa8 63. Ke1 Qe2#
>>{Black mates} 0-1
>
>
>I think that's a great game to study to learn about attack & defense. Black was
>winning after 27...g3! -- something not obvious to me at first glance but
>confirmed with analysis.
>
>I wonder how much better White might have fared had it played 23.g3 instead of
>23.f3.
Position after 22...h3:
[d] 3k2rr/1ppb1p2/2n1pq1n/2Pp4/B2P2P1/P3P2p/5PPN/1RBQ1RK1 w - - 0 22
23. f3?
[23. g3 might be a lot better -- needs analysis]
23... hxg2 24. Rf2 Qh4 25. Rxg2 f5! 26. Rxb7 fxg4 27. Bxc6 g3! -+
28. Rb8+ Ke7 29. Rxg8 Rxg8 30. Bxd7
[30. Nf1 Bxc6 31. Qd2
(31. f4 Nf5 -+)
31... Nf5 32. e4 dxe4 33. Qf4 Qxf4 34. Bxf4 exf3 35. Rxg3 Nxg3 -+]
30... gxh2+ 31. Kh1 Rxg2 32. Kxg2 Nf5 33. e4
[33. Qh1 Qg3+ 34. Kf1 Qh3+ 35. Kf2 Ng3 -+]
33... dxe4 34. fxe4 Ng3 etc. 0-1
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