Von Krogh, Christopher vs Khachiyan, Melikset
National Open · Round 4 · 2010.06.12 · 1/2-1/2 · A50 Mexican Defense
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PGN
[Event "National Open"] [Site "Las Vegas, NV USA"] [Date "2010.06.12"] [Round "4"] [White "Von Krogh, Christopher"] [Black "Khachiyan, Melikset"] [Result "1/2-1/2"] [PlyCount "55"] [WhiteElo "2231"] [WhiteFideId "2009927"] [BlackElo "2539"] [BlackFideId "13300512"] [BlackTitle "GM"] [ECO "A50f"] [Source "PGNMentor"] [SourceQuality "1"] [ImportDate "2026-01-06"] 1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. a3 d6 5. Nc3 g6 6. e4 Bg7 7. Be2 O-O 8. O-O Re8 9. d5 Ne7 10. Nd2 c6 11. Bf3 a6 12. Re1 e5 13. b4 b5 14. dxc6 Qb6 15. Nd5 Qxc6 16. Nb3 Nfxd5 17. cxd5 Qd7 18. Be2 f5 19. f3 Qa7+ 20. Kh1 f4 21. a4 bxa4 22. Rxa4 Qb6 23. Bd2 Bd7 24. Ra5 Bb5 25. Bxb5 axb5 26. Qe2 Rab8 27. Rea1 Rec8 28. Ra6 1/2-1/2