[Event "Oregon-ch"]
[Site "Portland"]
[Date "2013.02.18"]
[Round "9"]
[White "Deeth, Steven B"]
[Black "Wen, David"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2085"]
[PlyCount "49"]
[EventDate "2013.02.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. Ng3 Nbd7 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 c5 11. Be2 Bf6 12. 0-0 cxd4 13. cxd4 Nb6 14. Be3 Bd7 15. Qd2 Bc6 16. f4 Bh4 17. d5 Bxg3 18. dxc6 Bh4 19. cxb7 Rb8 20. Ba6 Qxd2 21. Bxd2 Rfd8 22. Bb4 Rd7 23. Rfd1 Bd8 24. Rxd7 Nxd7 25. Rc1 1-0

[Event "Oregon-ch"]
[Site "Portland"]
[Date "2013.02.17"]
[Round "7"]
[White "Gay, Daniel Zachary"]
[Black "Wen, David"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2122"]
[PlyCount "91"]
[EventDate "2013.02.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. d5 Ne5 8. Qd4 Nfd7 9. Bxc4 Qb6 10. Qxb6 Nxb6 11. Bb5+ Bd7 12. Bxd7+ Kxd7 13. 0-0-0 Rc8 14. Nge2 g6 15. Be3 Nec4 16. Bd4 Bh6+ 17. Kb1 Rhd8 18. b3 Nd6 19. Rd3 Bg5 20. f4 Bf6 21. Bxb6 axb6 22. Na4 Kc7 23. Rc1+ Kb8 24. Nxb6 Rxc1+ 25. Kxc1 Ka7 26. Na4 b5 27. Nac3 b4 28. Na4 Nb5 29. Rd2 Nc7 30. Nd4 Bxd4 31. Rxd4 Nxd5 32. Nb2 Rc8+ 33. Kd2 e6 34. Nd3 Rb8 35. Ne5 Rb6 36. Kc1 Rb7 37. Kb2 Kb6 38. Rc4 Rc7 39. g3 f6 40. Nd3 Kb5 41. Nxb4 Rxc4 42. bxc4+ Kxc4 43. Nxd5 Kxd5 44. Kc3 g5 45. fxg5 fxg5 46. Kd3 1-0

[Event "Oregon-ch"]
[Site "Portland"]
[Date "2013.02.17"]
[Round "8"]
[White "Wen, David"]
[Black "Haessler, Carl A"]
[Result "1/2-1/2"]
[ECO "A32"]
[BlackElo "2167"]
[PlyCount "96"]
[EventDate "2013.02.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 cxd4 5. Nxd4 Nc6 6. e3 Bb4 7. Bd2 0-0 8. a3 Be7 9. Be2 Nxd4 10. exd4 d5 11. c5 Ne4 12. Bf4 g5 13. Bg3 f5 14. Be5 Bf6 15. Nxe4 Bxe5 16. Nc3 Bg7 17. Qd2 Bd7 18. 0-0 Qf6 19. Rad1 Qg6 20. Nb5 g4 21. f4 gxf3 22. Rxf3 Kh8 23. Nd6 Bh6 24. Qc3 Bc6 25. b4 a6 26. Qb3 Rg8 27. Rg3 Qf6 28. Bh5 Raf8 29. Rxg8+ Kxg8 30. Qg3+ Bg7 31. Bf3 Rd8 32. Rd2 Kf8 33. Rd3 Rd7 34. Bh5 Bh6 35. Qf2 Rg7 36. Kf1 Qg5 37. Qf3 Ba4 38. Qe2 Qc1+ 39. Kf2 Re7 40. Nc8 Bb5 41. Nxe7 Kxe7 42. Qe5 Qc2+ 43. Be2 Bxd3 44. Qc7+ Kf8 45. Qd8+ Kf7 46. Qd7+ Kf6 47. Qd8+ Kg6 48. Qe8+ Kf6 1/2-1/2

[Event "Oregon-ch"]
[Site "Portland"]
[Date "2013.02.16"]
[Round "5"]
[White "Herrera, Robert"]
[Black "Wen, David"]
[Result "1-0"]
[ECO "D74"]
[PlyCount "95"]
[EventDate "2013.02.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 c6 6. Nf3 Bg7 7. 0-0 Nd7 8. d4 0-0 9. e4 Nxc3 10. bxc3 c5 11. Bg5 cxd4 12. cxd4 Nf6 13. Ne5 Ne8 14. Bf4 Nd6 15. Re1 Nb5 16. Be3 Qd6 17. Nc4 Qd7 18. e5 Nc3 19. Qb3 Nd5 20. a4 Nxe3 21. fxe3 Rb8 22. a5 b5 23. axb6 axb6 24. Na5 Qe6 25. Bd5 Qh3 26. Nc6 Rb7 27. Bg2 Qg4 28. Rf1 Bh6 29. Nb4 Rc7 30. Nd5 Be6 31. Qxb6 Rd7 32. Nf4 Rc8 33. d5 Bxd5 34. Nxd5 Rcd8 35. Nf4 Rd2 36. Bf3 Qd7 37. e6 fxe6 38. Bg4 Rd6 39. Qb3 Bxf4 40. exf4 Kf7 41. f5 Kg8 42. fxg6 Qc6 43. gxh7+ Kxh7 44. Rae1 Rd2 45. Qf3 Qb6+ 46. Kh1 Rg8 47. Qf7+ Rg7 48. Qh5+ 1-0

[Event "Oregon-ch"]
[Site "Portland"]
[Date "2013.02.16"]
[Round "6"]
[White "Wen, David"]
[Black "Esler, Brian"]
[Result "1/2-1/2"]
[ECO "E61"]
[BlackElo "2086"]
[PlyCount "78"]
[EventDate "2013.02.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e3 d6 6. Be2 Nbd7 7. 0-0 e5 8. dxe5 dxe5 9. Qc2 c6 10. b3 e4 11. Nd4 Re8 12. Bb2 a6 13. Qd2 Ne5 14. Rad1 Qc7 15. h3 Bd7 16. c5 Rad8 17. Qc2 Bg4 18. Nxe4 Nxe4 19. hxg4 Nf6 20. g5 Nd5 21. a3 Qe7 22. Bc1 Nd7 23. b4 Qxg5 24. Nf3 Qe7 25. Bc4 Ne5 26. Nxe5 Qxe5 27. Bxd5 cxd5 28. Rd2 d4 29. exd4 Rxd4 30. Rxd4 Qxd4 31. Rd1 Qh4 32. Bb2 Bxb2 33. Qxb2 Qc4 34. Qd4 Re1+ 35. Kh2 Qe6 36. Qd8+ Kg7 37. Qd4+ Kg8 38. Qd8+ Kg7 39. Qd4+ Kg8 1/2-1/2

[Event "Oregon-ch"]
[Site "Portland"]
[Date "2013.02.10"]
[Round "4"]
[White "Russell, Corey J"]
[Black "Wen, David"]
[Result "0-1"]
[ECO "D26"]
[WhiteElo "2155"]
[PlyCount "62"]
[EventDate "2013.02.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 dxc4 7. Bxc4 Bb4 8. 0-0 Bxc3 9. bxc3 0-0 10. Re1 Nc6 11. Bg5 h6 12. Bh4 Bd7 13. Qd2 Rc8 14. Bd3 Re8 15. Re5 Nxe5 16. dxe5 Qa5 17. exf6 Qxc3 18. Qxc3 Rxc3 19. Be4 Bc6 20. Re1 Bxe4 21. Rxe4 Rc1+ 22. Ne1 Rec8 23. Bg3 R8c4 24. Re3 Ra4 25. Be5 g5 26. Kf1 Rxa2 27. Rd3 Ra5 28. Bc3 Rd5 29. Rh3 Kh7 30. g4 a5 31. Ke2 a4 0-1

[Event "Oregon-ch"]
[Site "Portland"]
[Date "2013.02.10"]
[Round "3"]
[White "Wen, David"]
[Black "Tobin, Sean"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "87"]
[EventDate "2013.02.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. e3 d6 6. Be2 Nc6 7. 0-0 a6 8. Qc2 e5 9. dxe5 dxe5 10. Rd1 Nd7 11. Rb1 f5 12. b3 g5 13. Ba3 Rf7 14. Rd2 g4 15. Ne1 Qh4 16. g3 Qg5 17. Nd5 Nf8 18. Ng2 Be6 19. Rf1 Ng6 20. Bb2 h5 21. f4 gxf3 22. Rxf3 e4 23. Rf2 Bxd5 24. cxd5 Nce5 25. Nf4 h4 26. Bh5 hxg3 27. Rg2 Re7 28. Rxg3 Nxf4 29. Rxg5 Nh3+ 30. Kh1 Nxg5 31. Rg2 Ngf3 32. Bxf3 exf3 33. Rg3 f2 34. Qxf2 Nd3 35. Qg2 Nxb2 36. Qxb2 Rf8 37. Qd4 Rff7 38. d6 cxd6 39. Qxd6 Rd7 40. Qb8+ Rf8 41. Qf4 Rff7 42. Qb8+ Rf8 43. Qe5 Rdf7 44. Qe6 1/2-1/2

[Event "Oregon-ch"]
[Site "Portland"]
[Date "2013.02.09"]
[Round "2"]
[White "Raptis, Nick"]
[Black "Wen, David"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2272"]
[PlyCount "41"]
[EventDate "2013.02.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bd6 5. 0-0 0-0 6. d4 c6 7. Nc3 Nbd7 8. Qd3 dxc4 9. Qxc4 Qe7 10. Bg5 e5 11. Ne4 h6 12. Bxf6 gxf6 13. Rad1 Nb6 14. Qc1 Kg7 15. Nxd6 Qxd6 16. dxe5 Qe6 17. Rd6 Qc4 18. exf6+ Kh7 19. Qb1+ Kg8 20. Ne5 Qc5 21. Nxf7 1-0

[Event "Oregon-ch"]
[Site "Portland"]
[Date "2013.02.09"]
[Round "1"]
[White "Wen, David"]
[Black "Gutman, Richard George"]
[Result "1-0"]
[ECO "D48"]
[BlackElo "2099"]
[PlyCount "101"]
[EventDate "2013.02.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Nbd7 5. Nc3 c6 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 a6 10. a4 b4 11. Ne4 c5 12. Qc2 Rc8 13. Nxf6+ Qxf6 14. Qe2 Bxf3 15. gxf3 a5 16. Bb5 Bd6 17. e4 cxd4 18. Bxd7+ Kxd7 19. Qb5+ Rc6 20. Qxa5 Rhc8 21. Qh5 Rc5 22. Qg4 h5 23. Qg2 Bf4 24. Bxf4 Qxf4 25. Kh1 Rc2 26. Rad1 e5 27. Qh3+ Ke7 28. a5 R8c6 29. Ra1 Rc1 30. Raxc1 Rxc1 31. Rxc1 Qxc1+ 32. Kg2 Qg5+ 33. Qg3 Qxg3+ 34. fxg3 Kd6 35. b3 Kc5 36. Kf2 Kb5 37. Ke2 Kxa5 38. Kd3 Kb5 39. f4 exf4 40. gxf4 Kc5 41. h4 g6 42. Ke2 f6 43. Kd3 f5 44. e5 Kd5 45. e6 Kxe6 46. Kxd4 Kd6 47. Kc4 g5 48. fxg5 Ke5 49. Kxb4 f4 50. Kc3 Ke4 51. Kd2 1-0

