Author: Kurt Utzinger
Date: 07:12:41 05/11/02
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Tournament OP 2002 by chessfriend Rolf Bühler, Zurich
Nunn1 test = 10 positions / No opening books used
Published by Kurt Utzinger, Switzerland
Played 92 of 100 rounds / 276 games of 300 games / 6 engines
Rounds 91-100 = Nunn position 10, Sicilian Defence, Najdorf, Pawn Chase
3 x AMD Athlon 1.3 GHz, 256 MB ram
Engine-Matches [normally=1 round per day]
Fritz6-GUI [ChessBase]
64 MB hashtables; ponder=off; 4 men TBS
Fritz 7 = Fritz 7.0.0.6
Shredder 6.02 = Shredder Paderborn (CB)
TheKing 3.12 X = TheKing 3.12 [8777 settings and
using WinBoard adapter 2000-11-23 and InBetween.ini]
Time control: 60/120' + 30/60' + 30'
Games [rounds 1-90] can be found under http://www.pcschach.de
Cross tables generated with
- Elostat v.1.1 of Frank Schubert [start ELO 2500]
Properly formatted cross tables can be found at
http://www.computerschach.de/forum/ and at
http://www.f22.parsimony.net/forum41668/
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***Results round 92***
92.1) 0-1 Shredder602 vs TheKing312X
92.2) 1/2 ChessTiger14 vs Fritz7006
92.3) 0-1 Hiarcs732 vs Junior7
***Standing after 92 rounds***
<pre>
Program Score % Av.Op. Elo + -
1 Fritz 7 : 56.5/ 92 61.4 2487 2568 62 61
2 Junior 7 : 49.5/ 92 53.8 2495 2521 70 55
3 Chess Tiger 14.0 : 49.0/ 92 53.3 2496 2519 70 54
4 Shredder 6.02 : 48.0/ 92 52.2 2498 2513 71 54
5 TheKing 3.12 X : 39.5/ 92 42.9 2509 2459 56 66
6 Hiarcs 7.32 : 33.5/ 92 36.4 2516 2420 61 61
</pre>
***Games round 92***
***Nunn position 10***
[D]rnb1kb1r/1p3ppp/p2ppn2/6B1/3NPP2/q1N5/P1PQ2PP/1R2KB1R w Kkq - 0 10
[Event "OP 2002 Ath 1.3/64"]
[Site "Zurich"]
[Date "2002.05.11"]
[Round "92.1"]
[White "Shredder 6.02"]
[Black "TheKing 3.12 X"]
[Result "0-1"]
[ECO "B97"]
[PlyCount "137"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2
Qxb2 9. Rb1 Qa3 {Nunn position 10} 10. Be2 Be7 11. e5 dxe5 12. fxe5 Nfd7 13.
Bf4 O-O 14. O-O Qa5 15. Bf3 Bb4 16. Nb3 Qc7 17. Nd5 Bxd2 18. Nxc7 Bxf4 19. Nxa8
Nxe5 20. Kh1 Nbd7 21. a4 Bg5 22. Be2 Re8 23. Nc7 Rd8 24. Na8 Be3 25. Rbd1 Re8
26. a5 Rf8 27. Ra1 f5 28. Rfe1 f4 29. Rab1 Nf7 30. Bc4 Nde5 31. Be2 Bd7 32. Nb6
Bc6 33. Nc4 Nxc4 34. Bxc4 Re8 35. Rbd1 Ne5 36. Be2 Bd5 37. Nd2 Rc8 38. c4 Bc6
39. Rf1 Ba4 40. Ra1 Bc2 41. Ra2 Bf5 42. Rd1 Rd8 43. Nf1 Bd4 44. Nd2 Bc5 45. Nf3
Rxd1+ 46. Bxd1 Nc6 47. Nd2 Bb4 48. Nb3 e5 49. Kg1 Kf7 50. Kf1 Ke6 51. Bh5 Kf6
52. Ra4 Bc2 53. Rxb4 Nxb4 54. Nc5 e4 55. Nxb7 Ke5 56. Be2 Nd3 57. Nd8 Bb3 58.
Nc6+ Kf6 59. c5 Nxc5 60. Nb8 Nb7 61. Nxa6 Nxa5 62. Nc5 Ke5 63. Bg4 Kd4 64.
Nxb3+ Nxb3 65. Ke2 g5 66. Kf2 Kd3 67. Bf5 h6 68. Bg6 g4 69. Bf5 0-1
[Event "OP 2002 Ath 1.3/64"]
[Site "Zurich"]
[Date "2002.05.11"]
[Round "92.2"]
[White "Chess Tiger 14.0"]
[Black "Fritz 7"]
[Result "1/2-1/2"]
[ECO "B97"]
[PlyCount "141"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2
Qxb2 9. Rb1 Qa3 {Nunn position 10} 10. f5 b5 11. fxe6 fxe6 12. Be2 b4 13. Bxf6
Qxc3 14. Qxc3 bxc3 15. Bg5 e5 16. Bc4 exd4 17. Bd5 Be7 18. Bxe7 Kxe7 19. Bxa8
Be6 20. Bd5 Bxd5 21. exd5 Kf6 22. Rf1+ Ke5 23. Rb7 g6 24. Rff7 Kxd5 25. Rxh7
Re8+ 26. Rhe7 Rh8 27. Kd1 Nc6 28. Rh7 Re8 29. Rhc7 Ne5 30. h3 Rf8 31. Ke2 Nc4
32. Rf7 Rxf7 33. Rxf7 Ne3 34. Kd3 Nxg2 35. Ke2 a5 36. Rf2 Ne3 37. Kd3 Nc4 38.
Rf6 Kc5 39. h4 Ne5+ 40. Ke2 Kd5 41. a4 Kc6 42. Kd1 Kc5 43. Re6 Nf3 44. Rxg6
Nxh4 45. Rg7 Kc4 46. Rg5 d5 47. Ke2 d3+ 48. cxd3+ Kc5 49. Rg7 Nf5 50. Rc7+ Kb4
51. d4 Nxd4+ 52. Kd3 Ne6 53. Rb7+ Kxa4 54. Kxc3 Nf4 55. Kd4 Ka3 56. Ke5 Ne2 57.
Kxd5 Nc3+ 58. Kc4 Nd1 59. Rb1 Ne3+ 60. Kd3 Nd5 61. Kd4 Nb4 62. Kc4 Ka2 63. Re1
Kb2 64. Re2+ Kc1 65. Kb3 Kd1 66. Re7 Kd2 67. Rd7+ Ke3 68. Kc4 Nc6 69. Rc7 Ne5+
70. Kd5 Nd3 71. Rc3 1/2-1/2
[Event "OP 2002 Ath 1.3/64"]
[Site "Zurich"]
[Date "2002.05.11"]
[Round "92.3"]
[White "Hiarcs 7.32"]
[Black "Junior 7"]
[Result "0-1"]
[ECO "B97"]
[PlyCount "133"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2
Qxb2 9. Rb1 Qa3 {Nunn position 10} 10. Be2 Nbd7 11. O-O e5 12. Nf5 Qc5+ 13. Qe3
Qxe3+ 14. Nxe3 h6 15. Bh4 b5 16. Ncd5 Ra7 17. c4 exf4 18. Bxf6 Nxf6 19. Nxf6+
gxf6 20. Rxf4 h5 21. cxb5 Bh6 22. Rf3 axb5 23. Bxb5+ Kf8 24. a4 Bg4 25. Nxg4
hxg4 26. Ra3 Re7 27. Bc6 Bf4 28. h3 Rc7 29. Bd5 gxh3 30. gxh3 Rh5 31. Rf3 Rg5+
32. Kf1 Bh2 33. Rb8+ Kg7 34. Rb2 Rg1+ 35. Ke2 Ra1 36. Bb3 Be5 37. Rc2 Rb7 38.
Rc4 Ra3 39. Bc2 Ra2 40. h4 Rbb2 41. Kd2 Kg6 42. Rf2 Rb8 43. Ke3 Ra3+ 44. Ke2
Kh5 45. Rg2 Rb2 46. Rg7 Rh3 47. Kf1 Ra2 48. Rg2 Rh1+ 49. Ke2 Rxh4 50. Ke1 Ra1+
51. Kd2 f5 52. Rf2 f4 53. Bd1+ Kg5 54. Rg2+ Kh6 55. Rf2 Ra2+ 56. Bc2 f3 57.
Rxf3 Rh2+ 58. Ke3 Rhxc2 59. Rxc2 Rxc2 60. Rxf7 Rc3+ 61. Kd2 Ra3 62. a5 Rxa5 63.
Rf5 Ra4 64. Kd3 Kg6 65. Rf8 Kg5 66. Rf7 Ra3+ 67. Kc4 0-1
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