Grachev, Boris vs Petrosian, Tigran L.
25. ECC · Round 2 · 2009.10.05 · 1/2-1/2 · D85 Grünfeld Defense: Exchange Variation
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PGN
[Event "25. ECC"] [Site "Ohrid MKD"] [Date "2009.10.05"] [Round "2"] [White "Grachev, Boris"] [Black "Petrosian, Tigran L."] [Result "1/2-1/2"] [PlyCount "89"] [WhiteElo "2684"] [WhiteFideId "4129199"] [WhiteTitle "GM"] [BlackElo "2602"] [BlackFideId "13301616"] [BlackTitle "GM"] [ECO "D85d"] [Source "PGNMentor"] [SourceQuality "1"] [ImportDate "2026-01-06"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Qa4+ Bd7 8. Qa3 b6 9. Nf3 Bc6 10. Bc4 O-O 11. d5 Bb7 12. O-O c6 13. Bg5 Bf6 14. Rad1 cxd5 15. Bxd5 Bxd5 16. Bxf6 exf6 17. exd5 Nd7 18. Rfe1 Nc5 19. c4 Qd6 20. Nd4 a6 21. Nc6 Rfe8 22. Qb4 Rxe1+ 23. Rxe1 b5 24. cxb5 axb5 25. g3 Kg7 26. Rc1 Nb7 27. Qxb5 Qa3 28. Re1 Nd6 29. Qb4 Qxb4 30. Nxb4 Ra4 31. Rb1 Nc4 32. Kg2 f5 33. f4 Nd2 34. Rb2 Nc4 35. Rb1 Nd2 36. Rb2 Nc4 37. Rb3 Nd2 38. Rd3 Nc4 39. Rb3 Nd2 40. Rd3 Nc4 41. a3 Rxa3 42. Rxa3 Nxa3 43. Kf3 Kf6 44. Ke3 Ke7 45. Kd4 1/2-1/2