Petrosian, Tigran L. vs Sadvakasov, Darmen
Chicago Open · Round 5 · 2009.05.24 · 1/2-1/2 · B90 Sicilian Defense: Najdorf Variation
Moves
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
36.
37.
38.
39.
40.
41.
42.
43.
44.
45.
46.
47.
48.
49.
50.
51.
52.
53.
54.
55.
56.
57.
58.
59.
PGN
[Event "Chicago Open"] [Site "Wheeling USA"] [Date "2009.05.24"] [Round "5"] [White "Petrosian, Tigran L."] [Black "Sadvakasov, Darmen"] [Result "1/2-1/2"] [PlyCount "117"] [WhiteElo "2602"] [WhiteFideId "13301616"] [WhiteTitle "GM"] [BlackElo "2627"] [BlackFideId "13700464"] [BlackTitle "GM"] [ECO "B90b"] [Source "PGNMentor"] [SourceQuality "1"] [ImportDate "2026-01-06"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 Nc6 7. Be2 g6 8. O-O Bg7 9. Be3 O-O 10. Qd2 Bd7 11. Rfd1 Re8 12. f3 Qc7 13. Bf1 Rac8 14. Qf2 Na5 15. Ndb5 axb5 16. Bb6 Qb8 17. Bxa5 b6 18. Bb4 bxa4 19. Nxa4 Bxa4 20. Rxa4 Qc7 21. c3 Ra8 22. Qc2 Ra7 23. Rxa7 Qxa7 24. Bb5 Ra8 25. Qf2 Qc7 26. g3 Rb8 27. Qd2 h6 28. Kg2 Rd8 29. Qe2 Rc8 30. Qd3 g5 31. Ba6 Ra8 32. Bc4 Rf8 33. Ra1 Nd7 34. Bb5 Nc5 35. Qd5 Rc8 36. Ra8 Rxa8 37. Qxa8+ Bf8 38. Ba3 e6 39. Qc6 Qa7 40. Qe8 Kg7 41. Qc6 Be7 42. Kf1 Bf6 43. Kf2 Be5 44. Kg2 Qa5 45. Be2 Qa7 46. Kh3 h5 47. Kg2 h4 48. Qe8 Qc7 49. Bb5 d5 50. exd5 exd5 51. Qc6 Bxg3 52. Bxc5 bxc5 53. Qxd5 Bf4 54. Bc4 Qe7 55. Qf5 Qb7 56. b3 Qe7 57. Kh3 Bd2 58. Kg4 Qf6 59. Qxf6+ 1/2-1/2