Khachiyan, Melikset vs Mezentsev, Vladimir
45. American Open · Round 7 · 2009.11.29 · 1/2-1/2 · B06 Pterodactyl Defense: Eastern, Pterodactyl
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PGN
[Event "45. American Open"] [Site "Los Angeles, CA USA"] [Date "2009.11.29"] [Round "7"] [White "Khachiyan, Melikset"] [Black "Mezentsev, Vladimir"] [Result "1/2-1/2"] [PlyCount "103"] [WhiteElo "2530"] [WhiteFideId "13300512"] [WhiteTitle "GM"] [BlackElo "2383"] [BlackFideId "4119215"] [BlackTitle "IM"] [ECO "B06l"] [Source "Britbase"] [SourceQuality "3"] 1. e4 c5 2. Nc3 g6 3. d4 Bg7 4. dxc5 Qa5 5. Ne2 Nf6 6. e5 Ng4 7. f4 Qxc5 8. Ne4 Qb6 9. N2c3 f5 10. Nd5 Qd8 11. Bc4 Nc6 12. O-O Na5 13. Be2 h5 14. h3 Nh6 15. Ng5 e6 16. Nc3 Nf7 17. Nxf7 Kxf7 18. Be3 a6 19. Na4 Nc6 20. Bb6 Qh4 21. c4 g5 22. Bf2 Qxf4 23. Nb6 Rb8 24. Nxc8 Rbxc8 25. Qxd7+ Ne7 26. Bc5 Qxe5 27. Qxe7+ Kg6 28. Bd6 Qe3+ 29. Kh1 Bf6 30. Qxb7 Qxe2 31. c5 Qxb2 32. Qxa6 Rhe8 33. a4 Be5 34. Rab1 Qc3 35. Rfc1 Qg3 36. Bxe5 Qxe5 37. c6 g4 38. Qd3 Red8 39. Qb3 Qd5 40. Qxd5 Rxd5 41. Rc4 Rc7 42. Ra1 Ra5 43. Kh2 Kg5 44. hxg4 hxg4 45. Kg3 Kf6 46. Kf4 Ra6 47. a5 Rcxc6 48. Rxc6 Rxc6 49. Ke3 Ra6 50. Kd4 e5+ 51. Kd5 g3 52. Ra3 1/2-1/2