[Event "US Open-113"]
[Site "Vancouver"]
[Date "2012.08.07"]
[Round "4"]
[White "Sawyer, David L"]
[Black "Pinto, Mark A"]
[Result "0-1"]
[ECO "A36"]
[BlackElo "2102"]
[PlyCount "84"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. d3 Nc6 5. Nc3 Nf6 6. e4 0-0 7. Nge2 d6 8. h3 Bd7 9. 0-0 a6 10. Bg5 h6 11. Bd2 Rb8 12. Qc1 Kh7 13. a4 Nd4 14. Nxd4 cxd4 15. Ne2 e5 16. f4 Re8 17. g4 Be6 18. Ng3 exf4 19. Bxf4 Rc8 20. g5 Ng8 21. h4 Qd7 22. h5 Bg4 23. Bf3 Be6 24. Kf2 Ne7 25. Rh1 Nc6 26. e5 dxe5 27. Bd2 e4 28. Bxe4 Ne5 29. Bf4 Ng4+ 30. Ke2 Bf5 31. Kd2 Ne3 32. Qg1 Nxc4+ 33. dxc4 Bxe4 34. Nxe4 Rxe4 35. gxh6 Bh8 36. Qf1 d3 37. hxg6+ fxg6 38. Be3 Rxe3 39. Kxe3 Qd4+ 40. Kd2 Qxb2+ 41. Kxd3 Qc3+ 42. Ke4 Qd4+ 0-1

[Event "US Open-113"]
[Site "Vancouver"]
[Date "2012.08.07"]
[Round "5"]
[White "Varner, Murlin"]
[Black "Sawyer, David L"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "1673"]
[BlackElo "1944"]
[PlyCount "69"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nc6 5. 0-0 e5 6. d3 Nge7 7. Nc3 0-0 8. Rb1 d6 9. Bd2 h6 10. Qc1 Kh7 11. b3 Bg4 12. h3 Bd7 13. Ne4 Qb8 14. g4 f5 15. gxf5 gxf5 16. Ng3 Nd4 17. Nh2 f4 18. Be4+ Bf5 19. Nxf5 Nxe2+ 20. Kh1 Nxc1 21. Nxe7+ Kh8 22. Ng6+ Kg8 23. Bd5+ Kh7 24. Nxf8+ Qxf8 25. Rbxc1 Rb8 26. Nf3 Qe7 27. Rg1 Rc8 28. Rg2 Rc7 29. Rcg1 Qd8 30. Rg4 b6 31. Nh4 h5 32. Rg5 Bh6 33. Be4+ Kh8 34. Ng6+ Kg7 35. Rxh5 1-0

[Event "US Open-113"]
[Site "Vancouver"]
[Date "2012.08.05"]
[Round "2"]
[White "Sawyer, David L"]
[Black "Langer, Mikhail"]
[Result "0-1"]
[ECO "A34"]
[BlackElo "2211"]
[PlyCount "84"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. Nf3 Nc6 7. 0-0 e5 8. a3 Be7 9. b4 0-0 10. b5 Nd4 11. Nxe5 Bf6 12. Nd3 c4 13. Nc5 Ndxb5 14. Nxb7 Nxc3 15. dxc3 Qxd1 16. Rxd1 Bxc3 17. Rb1 Bf5 18. e4 Bg4 19. f3 Be6 20. Nc5 Ba5 21. Rd4 Bb6 22. Rxb6 axb6 23. Nxe6 Nxe6 24. Rxc4 Rac8 25. Rxc8 Rxc8 26. Be3 Nc5 27. Bf1 Ra8 28. Bc1 Nb3 29. Be3 Rxa3 30. Bxb6 Nd2 31. Be2 Nxf3+ 32. Bxf3 Rxf3 33. Kg2 Rb3 34. Bc7 Kf8 35. Bd6+ Ke8 36. Bc5 Rb2+ 37. Bf2 Rb3 38. Bd4 g6 39. Bf6 Kd7 40. Kh3 Ke6 41. e5 Kf5 42. Kh4 h5 0-1

