[Event "US Open-110"]
[Site "Indianapolis"]
[Date "2009.08.04"]
[Round "4"]
[White "Du, Alan"]
[Black "Becerra Rivero, Julio"]
[Result "0-1"]
[ECO "A41"]
[BlackElo "2557"]
[PlyCount "86"]
[EventDate "2009.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Nf3 Bg4 6. Be3 e5 7. d5 Nd4 8. Be2 Bxf3 9. Bxf3 Ne7 10. Bxd4 exd4 11. Ne2 c5 12. 0-0 0-0 13. Nc1 a6 14. Nd3 b5 15. b3 Rb8 16. Bg4 Qa5 17. Qc2 Rb7 18. f4 f5 19. exf5 gxf5 20. Bf3 bxc4 21. bxc4 Qc3 22. Rac1 Nc8 23. Rfe1 Qxc2 24. Rxc2 a5 25. Re6 a4 26. Rc1 a3 27. Bd1 Rb2 28. Nxb2 axb2 29. Rb1 d3 30. Kf1 Bd4 31. g3 Kg7 32. Bb3 Rf7 33. Re8 Nb6 34. Re6 Nd7 35. Rxd6 Nf6 36. Rxf6 Kxf6 37. a4 Re7 38. Bd1 Bc3 39. Kf2 Bd4+ 40. Kf1 h6 41. Bb3 Re2 42. Bd1 Rf2+ 43. Ke1 d2# 0-1

