Dahl, Matthew vs Aigner, Michael
US Open · Round 9 · 2008.08.10 · 0-1 · B22 Sicilian Defense: Alapin Variation, Smith-Morra Declined
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PGN
[Event "US Open"] [Site "Dallas, TX USA"] [Date "2008.08.10"] [Round "9"] [White "Dahl, Matthew"] [Black "Aigner, Michael"] [Result "0-1"] [PlyCount "110"] [WhiteElo "2153"] [WhiteFideId "2031396"] [BlackElo "1964"] [BlackFideId "2017288"] [BlackTitle "CM"] [ECO "B22u"] [Source "Codekiddy"] [SourceQuality "3"] [ImportDate "2026-01-06"] 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 Nb6 8. Bb3 dxe5 9. d5 Na5 10. Nc3 Nxb3 11. Qxb3 e6 12. Nxe5 Bd6 13. Qb5+ Kf8 14. Nf3 Nxd5 15. Nxd5 exd5 16. O-O Bg4 17. Nd4 Qd7 18. Qb3 Re8 19. Be3 Bb8 20. f3 Be6 21. Rac1 h5 22. Nxe6+ fxe6 23. Qa3+ Kf7 24. Bxa7 Qd6 25. Bxb8 Qxa3 26. bxa3 Rxb8 27. Rc7+ Kf6 28. Rb1 b5 29. Rc5 Rhc8 30. Rxc8 Rxc8 31. Rxb5 Rc1+ 32. Kf2 Rc2+ 33. Kg3 Rxa2 34. Ra5 d4 35. Ra7 e5 36. Ra6+ Kf5 37. h4 g5 38. hxg5 Kxg5 39. Ra8 h4+ 40. Kh3 Kf4 41. Rf8+ Kg5 42. Re8 Kf5 43. Ra8 d3 44. a4 Kf4 45. Rf8+ Ke3 46. Re8 d2 47. Rxe5+ Kd4 48. Re8 Ra3 49. Rd8+ Ke3 50. Re8+ Kf2 51. Rd8 Ke2 52. Rxd2+ Kxd2 53. Kxh4 Rxa4+ 54. g4 Ke3 55. Kh5 Kf4 0-1