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Subject: Re: what's going on in crafty here?

Author: Omid David Tabibi

Date: 19:06:52 02/11/04

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On February 11, 2004 at 20:40:17, scott farrell wrote:

>this is from a game on ICC crafty vs chompsterx
>
>I think Robert is using his cct6 quad opteron, and chompster wins due to a
>blunder by crafty.
>
>in this position crafty plays rxh3, will a huge scores favouring black (crafty
>v19.3 analysis), and when white plays Rh2 it then changes the score to like +4
>for white, a swing of about a queen.
>
>It took crafty 2:40 (2 mins 40 secs) and 17 ply to see the fail low (on a dual
>PIII 1.26 v19.3).
>
>[d] 8/7p/8/4pp1k/8/r6P/P5R1/6K1 b - - 0 41

Falcon 1.0.10.4 running on GenuineIntel 733MHz 256MB:
depth     time    nodes   nps  score  variation
 3/5      0.00       0k    0k  -1.53  1...a3h3--
 3/7      0.00       0k    0k  -1.53  1...a3h3 1.g2h2 h3h4 2.h2h4 h5h4
 3/7      0.00       0k    0k  -0.60  1...a3d3++
 3/7      0.00       0k    0k   1.67  1...a3d3++
 3/7      0.00       0k    0k   2.45  1...a3d3 1.g2e2 e5e4
 3/7      0.01       0k   92k   2.46  1...e5e4++
 3/7      0.01       1k  118k   2.58  1...e5e4 1.g2f2 h5g5
 4/7      0.01       1k  187k   2.38  1...e5e4 1.g2f2 h5g5 2.g1g2
 4/10     0.02       3k  169k   2.40  1...h5h4++
 4/10     0.02       3k  184k   2.51  1...h5h4 1.g2f2 h4g5 2.g1g2
 5/10     0.03       4k  158k   2.81  1...h5h4++
 5/12     0.03       5k  196k   3.16  1...h5h4 1.g2h2 h4g5 2.h2e2 g5f4
 6/11     0.06      10k  170k   2.96  1...h5h4 1.g2h2 h4g5 2.h2e2 g5f4
                                      3.g1g2
 7/14     0.13      20k  159k   2.97  1...h5h4 1.g2h2 h4g5 2.h3h4 g5f4
                                      3.h2f2 f4e4 4.f2e2 e4d4 5.g1f2
 7/14     0.18      31k  176k   2.98  1...e5e4++
 7/14     0.19      33k  176k   3.00  1...e5e4 1.g2h2 f5f4 2.h2e2 a3a4
                                      3.g1f2 h5g5
 8/17     0.43      79k  184k   3.21  1...e5e4 1.g2e2 h5h4 2.e2h2 h4g5
                                      3.h3h4 g5f4 4.g1f1 a3d3
 9/17     0.74     144k  195k   3.29  1...e5e4 1.g2e2 h5h4 2.g1g2 a3g3
                                      3.g2f1 h4h3 4.a2a4 h3g4 5.f1f2
10/18     1.22     245k  201k   3.33  1...e5e4 1.g2e2 h5h4 2.g1g2 a3h3
                                      3.e2f2 h3g3 4.g2h2 g3a3 5.f2f5 a3a2
                                      6.h2g1
11/20     2.77     575k  207k   3.53  1...e5e4 1.g2e2 h5h4 2.g1g2 a3h3
                                      3.e2f2 h3g3 4.g2h2 g3a3 5.h2g2 h4g5
                                      6.f2d2
12/22     6.37    1336k  209k   3.66  1...e5e4 1.g1h2 h5h4 2.g2f2 a3h3
                                      3.h2g2 h3g3 4.g2h2 g3a3 5.f2f5 a3a2
                                      6.h2g1 e4e3 7.f5e5 a2e2
13/26    11.16    2366k  212k   3.62  1...e5e4 1.g2g7 a3a2 2.g7h7 h5g5
                                      3.h7e7 a2e2 4.e7e5 g5f6 5.e5e8 f5f4
                                      6.g1f1 f4f3 7.h3h4
14/36    26.28    5667k  215k   3.73  1...e5e4 1.g1h2 h5h4 2.g2f2 a3h3
                                      3.h2g2 h3g3 4.g2h2 g3a3 5.f2f5 a3a2
                                      6.h2g1 h4g4 7.f5e5 g4g3 8.g1f1 g3f3


>
>
>[Event "ICC 5 3"]
>[Site "Internet Chess Club"]
>[Date "2004.02.11"]
>[Round "-"]
>[White "ChompsterX"]
>[Black "crafty"]
>[Result "1-0"]
>[ICCResult "Black resigns"]
>[WhiteElo "2572"]
>[BlackElo "2709"]
>[Opening "Bishop's opening: Berlin defense"]
>[ECO "C24"]
>[NIC "IG.04"]
>[Time "19:55:16"]
>[TimeControl "300+3"]
>
>1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Bb4 5. Bd2 O-O 6. Nd5 Bxd2+ 7. Qxd2 Nd4
>8. c3 b5 9. cxd4 bxc4 10. dxe5 Nxd5 11. exd5 cxd3 12. Qxd3 d6 13. Nf3 Rb8
>14. O-O Rxb2 15. Qd4 Rb5 16. Qd3 Rb6 17. Rfe1 dxe5 18. Nxe5 Bb7 19. Rad1 Rd6
>20. Qa3 Bxd5 21. Qxa7 Bxg2 22. Rxd6 cxd6 23. Kxg2 Qg5+ 24. Kh1 dxe5 25. Qc5
>f6 26. Qd5+ Kh8 27. Rg1 Qf4 28. Qb7 g6 29. f3 Rd8 30. Qe4 Qxe4 31. fxe4 Rd3
>32. Re1 Rf3 33. Kg2 Ra3 34. Re2 Kg7 35. h3 Kh6 36. Kh2 Kg5 37. Rg2+ Kh4 38.
>Rg4+ Kh5 39. Rg2 f5 40. exf5 gxf5 41. Kg1 Rxh3 42. Rh2 Rxh2 43. Kxh2 e4 44.
>a4 Kg4 45. a5 e3 46. Kg2 f4 47. a6 f3+ 48. Kf1 Kg3 49. a7 e2+ 50. Ke1 h5 51.
>a8=Q h4 52. Qb8+ Kg4 53. Qc8+ Kf4 54. Qh3 Ke4 55. Qxh4+ Ke3 56. Qe7+ Kd3 57.
>Kf2 e1=Q+ 58. Qxe1 Kd4 59. Kxf3 Kc4 60. Qa5 Kb3 61. Kf4 Kb2 62. Qb4+ Ka1 63.
>Ke4 Ka2 64. Kf4 {Black resigns} 1-0



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