[Event "US Open-112"]
[Site "Orlando"]
[Date "2011.08.06"]
[Round "8"]
[White "Levison, Joshua"]
[Black "Duffy, George T"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "73"]
[EventDate "2011.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 g6 4. d3 Bg7 5. Be3 Nf6 6. Be2 0-0 7. 0-0 Nc6 8. Qd2 b6 9. d4 Rb8 10. d5 a6 11. dxc6 b5 12. e5 b4 13. Nd1 Ne4 14. Qd3 d5 15. c7 Qxc7 16. Qxd5 Bb7 17. Qd3 Rbd8 18. Qc4 Kh8 19. c3 a5 20. cxb4 axb4 21. Bd3 f5 22. exf6 Rxf6 23. Bxe4 Bxe4 24. Qxe4 Rfd6 25. Bf4 e5 26. Nxe5 Re6 27. Nxg6+ hxg6 28. Bxc7 Rde8 29. Qxe6 Rxe6 30. a4 Bd4 31. a5 Rc6 32. a6 Rxc7 33. a7 Kg7 34. a8Q Rf7 35. Ra7 c4 36. Qh8+ Kxh8 37. Rxf7 1-0

[Event "US Open-112"]
[Site "Orlando"]
[Date "2011.08.04"]
[Round "4"]
[White "Duffy, George T"]
[Black "Zhao, Art"]
[Result "0-1"]
[ECO "B80"]
[PlyCount "54"]
[EventDate "2011.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Bg5 Be7 8. Qd3 Qc7 9. Be2 Nbd7 10. 0-0-0 b5 11. f4 Bb7 12. Rhe1 b4 13. Na4 Bxe4 14. Qb3 0-0 15. Bf3 Bxf3 16. Nxf3 Rac8 17. h4 h6 18. Bxf6 Nxf6 19. Re2 a5 20. Nh2 d5 21. Qe3 Bd6 22. g3 Ne4 23. Ng4 Nxg3 24. Nxh6+ Kh8 25. Rf2 Ne4 26. Rg2 Bxf4 27. Rxg7 Qxc2# 0-1

