[Event "US Open-110"]
[Site "Indianapolis"]
[Date "2009.08.06"]
[Round "6"]
[White "Breckenridge, Steven James"]
[Black "Ong, William C"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2176"]
[PlyCount "107"]
[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. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. exd5 Nf6 6. Bc4 Bg7 7. Nf3 0-0 8. Nc3 Nbd7 9. Bg5 Nb6 10. Bb3 Nbxd5 11. 0-0 h6 12. Bh4 g5 13. Bg3 Bg4 14. Re1 Rc8 15. Rc1 Qa5 16. Qd3 Nxc3 17. bxc3 Bf5 18. Qe3 Ne4 19. Be5 Bxe5 20. Nxe5 Rxc3 21. Rxc3 Qxc3 22. Qxc3 Nxc3 23. Nxf7 Kg7 24. Rxe7 Kf6 25. Re5 Bd3 26. Nxh6 Ne2+ 27. Kh1 Nxd4 28. Ng4+ Kg6 29. Rd5 Nxb3 30. Rxd3 Rc8 31. h3 Nc1 32. Rd6+ Kf5 33. f3 Rc6 34. Rd5+ Kf4 35. Kh2 Rc7 36. Re5 Rc3 37. a4 Ra3 38. Re6 Rxf3 39. Rf6+ Ke4 40. Rxf3 Nd3 41. Nf2+ Nxf2 42. Rxf2 Kd5 43. Rf5+ Kc4 44. Rxg5 Kb3 45. Rb5+ Kxa4 46. Rxb7 a5 47. h4 Ka3 48. h5 a4 49. h6 Ka2 50. h7 a3 51. Kg3 Ka1 52. h8Q+ Ka2 53. Qh7 Ka1 54. Qb1# 1-0

[Event "US Open-110"]
[Site "Indianapolis"]
[Date "2009.08.04"]
[Round "4"]
[White "Zhou, Albert"]
[Black "Ong, William C"]
[Result "0-1"]
[ECO "E43"]
[PlyCount "64"]
[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 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. f3 d5 7. a3 Be7 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 0-0 11. Ne2 Nd7 12. 0-0 c5 13. Bb2 Rc8 14. f4 c4 15. Bc2 f5 16. e5 b5 17. a4 b4 18. cxb4 Bxb4 19. Bc3 Be7 20. Rb1 Ba8 21. Bb4 Rb8 22. Qd2 Rxb4 23. Rxb4 Qa5 24. Rfb1 Nb6 25. Qe1 Bxb4 26. Rxb4 Nd5 27. Rb1 Qxe1+ 28. Rxe1 Ne3 29. Bb1 Rb8 30. Kf2 Ng4+ 31. Kg1 Rb2 32. h3 Ne3 0-1

[Event "US Open-110"]
[Site "Indianapolis"]
[Date "2009.08.03"]
[Round "3"]
[White "Ong, William C"]
[Black "Farell, Ryan"]
[Result "1-0"]
[ECO "A72"]
[PlyCount "53"]
[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 c5 2. d5 g6 3. Nf3 Bg7 4. c4 d6 5. Nfd2 e6 6. e4 exd5 7. cxd5 Nf6 8. Be2 0-0 9. Nc3 a6 10. a4 Ne8 11. 0-0 f5 12. exf5 Bxf5 13. a5 g5 14. Nde4 h6 15. Ng3 Bg6 16. f4 gxf4 17. Bxf4 Qh4 18. Bg4 Bd4+ 19. Kh1 Kh7 20. Bh5 Rxf4 21. Bxg6+ Kxg6 22. Rxf4 Qxf4 23. Qh5+ Kh7 24. Qxe8 Qe5 25. Re1 Qf4 26. Re7+ Bg7 27. Rxg7+ 1-0

[Event "US Open-110"]
[Site "Indianapolis"]
[Date "2009.08.02"]
[Round "2"]
[White "Haskel, Jeffrey"]
[Black "Ong, William C"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2179"]
[PlyCount "87"]
[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 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5 5. a3 Be7 6. Qc2 0-0 7. e3 Re8 8. Bd3 Nbd7 9. 0-0 c5 10. b3 b6 11. Ne5 Bb7 12. Ndf3 h6 13. Bb2 Rc8 14. Rac1 cxd4 15. exd4 Bd6 16. Qb1 Qe7 17. Rfe1 Bxa3 18. Bxa3 Qxa3 19. b4 Nxe5 20. Nxe5 a5 21. c5 axb4 22. Re3 Qa8 23. Bb5 bxc5 24. Bxe8 Nxe8 25. dxc5 d4 26. Rg3 Be4 27. Qxb4 Qd5 28. Nf3 e5 29. Qc4 Bxf3 30. Rxf3 Qxc4 31. Rxc4 f6 32. Rb3 Kf7 33. Rb6 Nc7 34. Kf1 g5 35. Rc6 Ke7 36. Ke2 h5 37. Rb4 f5 38. Rb7 Kd8 39. Rd6+ Ke7 40. Rh6 e4 41. Rh7+ Kd8 42. c6 d3+ 43. Kd2 Ra8 44. Rh8+ 1-0

