[Event "North American op 30th"]
[Site "Stillwater"]
[Date "2011.05.30"]
[Round "11"]
[White "Dumas, Steven R"]
[Black "Jones, Robert L"]
[Result "0-1"]
[ECO "A41"]
[PlyCount "60"]
[EventDate "2011.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nf6 3. Nc3 Bg4 4. e4 e6 5. h3 Bxf3 6. Qxf3 Be7 7. e5 dxe5 8. Qxb7 Nbd7 9. Nb5 0-0 10. Qf3 exd4 11. Nxd4 Ne5 12. Qf4 Bd6 13. Qd2 Bc5 14. c3 a5 15. Qe3 Qd5 16. b3 Rad8 17. Bb2 Qe4 18. Rd1 Qxe3+ 19. fxe3 Rd7 20. Be2 Rfd8 21. 0-0 Nd5 22. Bc1 Nxc3 23. Rde1 Nxe2+ 24. Nxe2 Bb4 25. Rd1 Rxd1 26. Rxd1 Rxd1+ 27. Kh2 Nd3 28. a3 Bd6+ 29. g3 Nxc1 30. Nc3 Rd2+ 0-1

[Event "North American op 30th"]
[Site "Stillwater"]
[Date "2011.05.30"]
[Round "10"]
[White "Dumas, Steven R"]
[Black "Maldonado, Ernest Jr"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1733"]
[PlyCount "76"]
[EventDate "2011.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. Nf3 c5 2. d4 d5 3. g3 Nf6 4. Bg2 Qb6 5. Nc3 Bg4 6. Na4 Qa5+ 7. c3 Bxf3 8. Bxf3 cxd4 9. b4 Qc7 10. cxd4 e6 11. 0-0 Bxb4 12. Bf4 Qa5 13. a3 Be7 14. Bd2 Qd8 15. Qb3 b6 16. Rfc1 0-0 17. Nc3 a6 18. Bg2 Nc6 19. e3 Na5 20. Qc2 Rc8 21. Bf1 Nc4 22. Bxc4 Rxc4 23. f3 Qd7 24. Qd1 Rfc8 25. Qe1 h5 26. Rcb1 Bd8 27. a4 Qc6 28. Kg2 Rxc3 29. Bxc3 Qxc3 30. Qg1 Qd2+ 31. Kh1 h4 32. Rd1 Qb2 33. Rab1 Qa3 34. Ra1 Qd6 35. g4 Rc2 36. f4 h3 37. Qg3 Ne4 38. Qe1 Rg2 0-1

[Event "North American op 30th"]
[Site "Stillwater"]
[Date "2011.05.29"]
[Round "8"]
[White "Anderson, Steve"]
[Black "Dumas, Steven R"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2176"]
[PlyCount "20"]
[EventDate "2011.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e3 d6 6. Nge2 Nbd7 7. 0-0 c6 8. d4 Qe8 9. b3 e5 10. Bb2 Ng4 0-1

[Event "North American op 30th"]
[Site "Stillwater"]
[Date "2011.05.29"]
[Round "7"]
[White "Dumas, Steven R"]
[Black "Fouard, Daryl"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "17"]
[EventDate "2011.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Bf5 3. c4 Nf6 4. g3 dxc4 5. Qa4+ Nc6 6. Qxc4 Be4 7. Bg2 Bxf3 8. Bxf3 Qxd4 9. Bxc6+ 1-0

[Event "North American op 30th"]
[Site "Stillwater"]
[Date "2011.05.29"]
[Round "9"]
[White "Temple, Judson L"]
[Black "Dumas, Steven R"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1899"]
[PlyCount "73"]
[EventDate "2011.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 Bg7 5. c3 c6 6. Nbd2 0-0 7. Be2 Na6 8. 0-0 Rb8 9. e4 Nh5 10. Be3 Nc7 11. Ne1 Nf6 12. f4 e6 13. Nef3 b5 14. Ne1 Bb7 15. Nd3 c5 16. dxc5 d5 17. c6 Bxc6 18. Ne5 Bd7 19. Bxa7 Rb7 20. Bc5 Re8 21. Bf3 Na6 22. Bd4 b4 23. Nxd7 Qxd7 24. e5 Ne4 25. Nxe4 dxe4 26. Bxe4 Qe7 27. Bxb7 Qxb7 28. Qf3 Qe7 29. Rfd1 bxc3 30. Bxc3 Nc7 31. a4 Nd5 32. a5 g5 33. fxg5 Qxg5 34. Rf1 Rf8 35. a6 f5 36. exf6 Bxf6 37. Qg3 1-0

[Event "North American op 30th"]
[Site "Stillwater"]
[Date "2011.05.28"]
[Round "4"]
[White "Crumpler, Ken"]
[Black "Dumas, Steven R"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1738"]
[PlyCount "61"]
[EventDate "2011.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Be6 5. Ng5 d4 6. Nxe6 fxe6 7. Ne2 g6 8. Nf4 Qd6 9. d3 Nf6 10. g3 Nbd7 11. Bg2 e5 12. Ne2 Bg7 13. Bg5 0-0-0 14. 0-0 Ne8 15. c3 h6 16. Bd2 Bf6 17. Qa4 a6 18. c4 Nc5 19. Qc2 Qc7 20. b4 Ne6 21. Qa4 Nd6 22. Qb3 Qd7 23. a4 Ng5 24. Kh2 h5 25. h4 Ngf7 26. Bh3 e6 27. b5 g5 28. bxa6 bxa6 29. Rab1 Qa7 30. Bxe6+ Kc7 31. Ba5+ 1-0

[Event "North American op 30th"]
[Site "Stillwater"]
[Date "2011.05.28"]
[Round "5"]
[White "Dumas, Steven R"]
[Black "Giminez, Randy"]
[Result "1-0"]
[ECO "A20"]
[BlackElo "1842"]
[PlyCount "87"]
[EventDate "2011.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. Nf3 d6 2. c4 Nf6 3. g3 e5 4. Bg2 c6 5. 0-0 Bg4 6. Qb3 Qc8 7. Ng5 h6 8. Ne4 Nxe4 9. Bxe4 Nd7 10. f3 Nc5 11. Qe3 Bh3 12. Rf2 f5 13. Bc2 Qe6 14. b4 Qxc4 15. Na3 Qxb4 16. Rb1 Qd4 17. Qxd4 exd4 18. Bb2 Ne6 19. e4 dxe3 20. dxe3 0-0-0 21. Nc4 Kc7 22. g4 fxg4 23. f4 Rd7 24. e4 Rg8 25. Kh1 b5 26. Nd2 c5 27. Rc1 Be7 28. f5 Nd4 29. Bxd4 Bh4 30. Re2 Kb6 31. Bb2 g3 32. hxg3 Bxg3 33. Re3 Bf4 34. Rxh3 Bxd2 35. Rg1 Bg5 36. Bd1 a5 37. Bg4 Re7 38. Rd1 Rd8 39. Rhd3 Rxe4 40. Bh3 Kc7 41. Bxg7 c4 42. Rd5 c3 43. Bxc3 Re3 44. Bxa5+ 1-0

[Event "North American op 30th"]
[Site "Stillwater"]
[Date "2011.05.28"]
[Round "6"]
[White "Maldonado, Ernest Sr"]
[Black "Dumas, Steven R"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1838"]
[PlyCount "93"]
[EventDate "2011.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 Nc6 8. c3 Qb6 9. Qe2 Rc8 10. 0-0 a6 11. Nd2 e6 12. Nf3 Bd6 13. Ne5 Bb8 14. Bf4 0-0 15. Bg3 Ne7 16. Bh4 Kh8 17. f4 Neg8 18. Kh1 Qc7 19. Rae1 g6 20. Bf2 Nh5 21. g3 f5 22. c4 Qg7 23. Kh2 Nhf6 24. Rh1 g5 25. Be3 Bxe5 26. dxe5 Ne4 27. Bxe4 dxe4 28. fxg5 Qxe5 29. Rd1 Qa5 30. b3 e5 31. Rd5 Qc7 32. Qb2 Rce8 33. Rhd1 Rf7 34. h4 Rg7 35. Rf1 f4 36. gxf4 exf4 37. Bxf4 Qf7 38. Kg2 Rf8 39. Qe2 h6 40. Be5 Qe7 41. Rxf8 Qxf8 42. Bxg7+ Qxg7 43. Qxe4 hxg5 44. Rxg5 Qb2+ 45. Kh3 Nf6 46. Qg6 Qc3+ 47. Rg3 1-0

[Event "North American op 30th"]
[Site "Stillwater"]
[Date "2011.05.27"]
[Round "3"]
[White "Dumas, Steven R"]
[Black "Vaughn, Herbert Rodney"]
[Result "0-1"]
[ECO "E62"]
[BlackElo "1908"]
[PlyCount "36"]
[EventDate "2011.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. Nf3 Nc6 2. c4 d6 3. d4 Nf6 4. g3 g6 5. Bg2 Bg7 6. Nc3 0-0 7. 0-0 e5 8. Be3 Ng4 9. Bg5 f6 10. Be3 Nxe3 11. fxe3 f5 12. d5 Ne7 13. Rc1 e4 14. Nd2 c6 15. Nb3 cxd5 16. cxd5 b6 17. Nb5 Bxb2 18. Rc2 Be5 0-1

[Event "North American op 28th"]
[Site "Stillwater"]
[Date "2010.05.31"]
[Round "10"]
[White "Dumas, Steven R"]
[Black "Chikkala, Srikarl"]
[Result "0-1"]
[ECO "D11"]
[BlackElo "1902"]
[PlyCount "37"]
[EventDate "2010.05.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. g3 Nf6 4. Bg2 dxc4 5. Nf3 Bf5 6. Nc3 e6 7. 0-0 Be7 8. Re1 0-0 9. e4 Bg6 10. a3 Nbd7 11. Bh3 Qb6 12. Qe2 Qa6 13. Be3 b5 14. Bg2 Nxe4 15. Nxe4 Bxe4 16. Bf1 Bd3 17. Qd2 Bxf1 18. Rxf1 Rad8 19. Qc3 0-1

[Event "North American op 28th"]
[Site "Stillwater"]
[Date "2010.05.30"]
[Round "7"]
[White "Landolfi, Michael"]
[Black "Dumas, Steven R"]
[Result "0-1"]
[ECO "A16"]
[PlyCount "96"]
[EventDate "2010.05.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 0-0 9. Bf4 a6 10. Rc1 Bd6 11. Be3 Nd7 12. a3 Nf6 13. Ng5 Rb8 14. Nce4 Ng4 15. Bd2 f5 16. Nxd6 cxd6 17. Nf3 Bd7 18. h3 Nf6 19. Qb3 Kh8 20. Rc2 e5 21. e3 e4 22. dxe4 fxe4 23. Nd4 Ne5 24. Bb4 Qe7 25. Rd1 Ne8 26. Bxe4 h6 27. Bg2 Rf6 28. Rcd2 Nc6 29. Bc3 Nxd4 30. Bxd4 Rg6 31. Qc2 Rg5 32. h4 Rf5 33. Bh3 Rf7 34. Bxd7 Qxd7 35. Be5 Rc8 36. Qb3 Rc6 37. Bxd6 Qf5 38. Qd5 Qg6 39. Bf4 Rf8 40. Qd8 Rg8 41. Rd7 Nf6 42. Qe7 Nxd7 43. Rxd7 Rc1+ 44. Kh2 Qc6 45. Kh3 h5 46. e4 Rc2 47. Be5 Qg6 48. Rxb7 Qg4+ 0-1

[Event "North American op 28th"]
[Site "Stillwater"]
[Date "2010.05.30"]
[Round "6"]
[White "Latino, Carl D"]
[Black "Dumas, Steven R"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2015"]
[PlyCount "63"]
[EventDate "2010.05.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c6 3. e3 Qa5+ 4. Nc3 Qxg5 5. Nf3 Qa5 6. Bd3 Nd5 7. Ne5 Nxc3 8. Qd2 e6 9. Nc4 Qg5 10. f4 Qg4 11. Ne5 Qh4+ 12. g3 Qh5 13. Qxc3 a5 14. Be2 Qf5 15. Qd2 f6 16. g4 Qe4 17. Bf3 Qd5 18. Bxd5 cxd5 19. Nd3 Nc6 20. 0-0-0 b5 21. Qe2 b4 22. g5 f5 23. Ne5 Ba6 24. Qh5+ g6 25. Nxg6 hxg6 26. Qxg6+ Kd8 27. Qf6+ Kc7 28. Qxh8 a4 29. g6 b3 30. a3 Be2 31. Rd2 Bf3 32. Rf1 1-0

[Event "North American op 28th"]
[Site "Stillwater"]
[Date "2010.05.29"]
[Round "5"]
[White "Dumas, Steven R"]
[Black "Lin, Kenny L"]
[Result "0-1"]
[ECO "E01"]
[BlackElo "1871"]
[PlyCount "74"]
[EventDate "2010.05.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 c6 5. Nf3 Nbd7 6. 0-0 b6 7. Nc3 Bb7 8. Bf4 Be7 9. a3 c5 10. Nb5 0-0 11. Re1 dxc4 12. Bh3 Nd5 13. Bd2 a6 14. Nc3 b5 15. e4 Nxc3 16. bxc3 Nf6 17. Ng5 h6 18. Nxe6 fxe6 19. Bxe6+ Kh8 20. d5 Bc8 21. Bf4 Bxe6 22. d6 Re8 23. e5 Nd5 24. Bd2 Bxd6 25. exd6 Qxd6 26. Bf4 Qc6 27. Qf3 Rac8 28. Be5 Ne7 29. Qf4 Kh7 30. Qd2 Ng6 31. Qc2 Bh3 32. Qe4 Qxe4 33. Rxe4 Rxe5 34. Rxe5 Nxe5 35. a4 Nf3+ 36. Kh1 Re8 37. a5 Re2 0-1

[Event "North American op 28th"]
[Site "Stillwater"]
[Date "2010.05.28"]
[Round "1"]
[White "Temple, Judson L"]
[Black "Dumas, Steven R"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "1921"]
[PlyCount "77"]
[EventDate "2010.05.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nc6 7. 0-0 e5 8. d5 Ne7 9. Bg5 Ne8 10. Qd2 f5 11. Bh6 f4 12. Bxg7 Nxg7 13. c5 Kh8 14. cxd6 cxd6 15. Rfc1 a6 16. a4 Ng8 17. a5 g5 18. h3 Qf6 19. Na4 Qg6 20. Nb6 Rb8 21. Ra4 Qh6 22. Nxc8 Rbxc8 23. Rac4 Rcd8 24. Rc7 Nf6 25. R1c4 Rg8 26. Nh2 Nge8 27. Rxb7 Qg6 28. Ng4 Nxe4 29. Rxe4 Qxe4 30. Bd3 Qxd3 31. Qxd3 Rg6 32. Qxa6 h5 33. Qa7 Ng7 34. Nh6 Kh7 35. Nf5 Rg8 36. Ne7 g4 37. Nxg6 Kxg6 38. hxg4 hxg4 39. Rb8 1-0

[Event "North American op 27th"]
[Site "Stillwater"]
[Date "2009.05.25"]
[Round "6"]
[White "Dumas, Steven R"]
[Black "Albakri, Omar"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "46"]
[EventDate "2009.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 c5 5. 0-0 Nc6 6. c3 Bd6 7. Be3 cxd4 8. cxd4 Bd7 9. Nc3 a6 10. a3 Rc8 11. Bg5 0-0 12. e4 dxe4 13. Nxe4 Be7 14. Bxf6 Bxf6 15. b4 Qe7 16. Rb1 Rfd8 17. Re1 Be8 18. Qd2 Nxd4 19. Nxf6+ Qxf6 20. Qe3 Nxf3+ 21. Bxf3 Rc3 22. Qf4 Qxf4 23. gxf4 Rxf3 0-1

[Event "North American op 27th"]
[Site "Stillwater"]
[Date "2009.05.24"]
[Round "5"]
[White "Dumas, Steven R"]
[Black "Mizelle, David"]
[Result "1-0"]
[ECO "A51"]
[PlyCount "49"]
[EventDate "2009.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qe3+ Be7 6. Nf3 0-0 7. Qd2 d5 8. cxd5 Nxd5 9. Nxd5 Bb4 10. Nc3 Qf6 11. a3 Rd8 12. Qc2 Bf5 13. Qb3 Be6 14. Bg5 Bxc3+ 15. Qxc3 Qxc3+ 16. bxc3 f6 17. Bh4 Rd6 18. Bg3 Rd7 19. e3 Rad8 20. Bb5 Bb3 21. Nd4 a6 22. Bxc6 bxc6 23. Nxb3 Rd3 24. Bxc7 R8d7 25. Nc5 1-0

[Event "North American op"]
[Site "Oklahoma"]
[Date "2008.05.26"]
[Round "7"]
[White "Dumas, Steven R"]
[Black "Chen, Hans"]
[Result "1-0"]
[ECO "A15"]
[PlyCount "57"]
[EventDate "2008.05.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 d5 3. Bg2 dxc4 4. Qa4+ Bd7 5. Qxc4 Nc6 6. Nc3 e5 7. b3 Rb8 8. Bb2 Nd4 9. Rc1 Bf5 10. e4 Bd7 11. Nf3 b5 12. Qd3 b4 13. Nd5 Bb5 14. Qb1 c6 15. Nxf6+ Qxf6 16. Bxd4 exd4 17. e5 Qe6 18. d3 Bd6 19. 0-0 Bc7 20. Nxd4 Qg6 21. Nxb5 Bxe5 22. Bxc6+ Ke7 23. Rfe1 Qf6 24. Rxe5+ Qxe5 25. Re1 Qxe1+ 26. Qxe1+ Kd8 27. Qxb4 a6 28. Qd6+ Kc8 29. Qc7# 1-0

[Event "North American op"]
[Site "Oklahoma"]
[Date "2008.05.25"]
[Round "6"]
[White "Greenawalt, Larry"]
[Black "Dumas, Steven R"]
[Result "1/2-1/2"]
[ECO "B21"]
[PlyCount "36"]
[EventDate "2008.05.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 g6 4. Qxd4 Nf6 5. e5 Nc6 6. Qf4 Nh5 7. Qe3 Bg7 8. f4 0-0 9. Be2 d6 10. Bxh5 gxh5 11. Qg3 dxe5 12. fxe5 Kh8 13. Nf3 Rg8 14. Qh4 Bg4 15. Ng5 Qd1+ 16. Kf2 Qe2+ 17. Kg1 Qd1+ 18. Kf2 Qe2+ 1/2-1/2

[Event "North American op"]
[Site "Oklahoma"]
[Date "2008.05.24"]
[Round "3"]
[White "Murdock, David"]
[Black "Dumas, Steven R"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "164"]
[EventDate "2008.05.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 c5 5. c3 Nf6 6. Bd3 c4 7. Bc2 Bd6 8. 0-0 0-0 9. Be3 Qc7 10. g3 Nc6 11. Qd2 Bg4 12. Bd1 Ne4 13. Qc1 b5 14. Bf4 b4 15. Bxd6 Nxd6 16. Qf4 f5 17. Nbd2 Nb5 18. Qxc7 Nxc7 19. Ba4 Ne7 20. cxb4 f4 21. Kg2 Rab8 22. a3 Nc8 23. Bc6 Rf6 24. Ne5 f3+ 25. Ndxf3 Bxf3+ 26. Kg1 Bg4 27. Kg2 Ne7 28. Bd7 Bh5 29. Bg4 Be8 30. Bd7 Rd8 31. Bh3 Nb5 32. Ng4 Rc6 33. Rad1 c3 34. Ne5 Rc7 35. Be6+ Kh8 36. a4 Nd6 37. Rd3 cxb2 38. Rf3 h6 39. Rf8+ Kh7 40. Rb1 Rc2 41. h4 Rb8 42. b5 g6 43. g4 Kg7 44. Rf3 Ne4 45. Re3 Rxf2+ 46. Kg1 Rc2 47. Nd3 Bf7 48. Bd7 Rb7 49. Rxb2 Rxb2 50. Nxb2 Rxd7 51. a5 Be6 52. b6 Bxg4 53. Rb3 Nd6 54. Rg3 h5 55. Na4 Nef5 56. Rb3 Bd1 57. Rb4 Bxa4 58. Rxa4 a6 59. Kf2 Ne4+ 60. Kf3 Nxh4+ 61. Ke3 Re7 62. Rb4 Nd6+ 63. Kd3 Nhf5 64. Kc3 Nb5+ 65. Kd3 h4 66. Rb1 Re3+ 67. Kd2 Re7 68. Kd3 Nfd6 69. Rc1 g5 70. Rc6 h3 71. Rc1 g4 72. Rh1 Re4 73. Rh2 Rxd4+ 74. Ke3 Ra4 75. Kf2 Rxa5 76. Kg3 Ra4 77. Re2 Kf6 78. Rf2+ Ke7 79. Re2+ Kd7 80. Rc2 Nb7 81. Kh4 d4 82. Kxg4 d3+ 0-1

[Event "North American op"]
[Site "Oklahoma"]
[Date "2008.05.23"]
[Round "2"]
[White "Dumas, Steven R"]
[Black "Madison, Jeremy M"]
[Result "0-1"]
[ECO "A51"]
[BlackElo "1994"]
[PlyCount "60"]
[EventDate "2008.05.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qd1 Bc5 6. e3 0-0 7. Bd2 d6 8. a3 a5 9. Nf3 Bg4 10. Be2 Qe7 11. h3 Bh5 12. g4 Bg6 13. g5 Ne4 14. Nd5 Qd8 15. h4 f5 16. Qc2 f4 17. Nxf4 Rxf4 18. h5 Nxg5 19. hxg6 Nxf3+ 20. Bxf3 Rxf3 21. Rxh7 Qf6 22. 0-0-0 Rxf2 23. Qd3 Re8 24. Rdh1 Kf8 25. Kc2 Rxe3 26. Qd5 Nd4+ 27. Kb1 Qxg6+ 28. Ka2 Rxa3+ 29. bxa3 Qc2+ 30. Ka1 Nb3# 0-1

[Event "North American op"]
[Site "Oklahoma"]
[Date "2008.05.23"]
[Round "1"]
[White "Jordan, Ken"]
[Black "Dumas, Steven R"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "73"]
[EventDate "2008.05.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 Ne7 4. Bd3 Nbc6 5. c3 Bd7 6. Bg5 Rc8 7. f4 Na5 8. Nd2 c5 9. Ngf3 Qb6 10. Rb1 Nf5 11. Bxf5 exf5 12. 0-0 Bb5 13. Re1 Qe6 14. Nb3 Ba4 15. Qe2 Bxb3 16. axb3 c4 17. Nd2 cxb3 18. Qb5+ Nc6 19. Nxb3 b6 20. Ra1 h6 21. Bh4 Rg8 22. Rxa7 g5 23. Bg3 gxf4 24. Bxf4 Qg6 25. g3 h5 26. Rea1 h4 27. Ra8 Qe6 28. R1a6 Be7 29. Rxc8+ Qxc8 30. Rxb6 Rg6 31. Na5 hxg3 32. hxg3 Kf8 33. Rxc6 Rxc6 34. Qxc6 Qd8 35. b4 f6 36. e6 Kg7 37. Qd7 1-0

[Event "North American op 26th"]
[Site "Stillwater"]
[Date "2007.09.01"]
[Round "3"]
[White "Huang, Becky"]
[Black "Dumas, Steven R"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "55"]
[EventDate "2007.08.31"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 e6 5. Nc3 Bb4 6. Bd2 d5 7. exd6 Bxc3 8. d7+ Bxd7 9. Bxc3 Bc6 10. Qg4 Qf6 11. d5 Qg6 12. Qxg6 fxg6 13. dxc6 bxc6 14. Bxg7 Rg8 15. Be5 Kd7 16. Rd1+ Kc8 17. Nf3 N8d7 18. b4 Rb8 19. Bg3 Na4 20. Nd4 Kb7 21. Nxe6 Rge8 22. Rxd7 Rxe6+ 23. Kd2 Ka8 24. Bd3 Rxb4 25. Rb1 Nb2 26. Rd8+ Kb7 27. Bc2 Rb6 28. Bb3 1-0

[Event "North American op 25th"]
[Site "Stillwater"]
[Date "2006.05.29"]
[Round "6"]
[White "Strain, Milt"]
[Black "Dumas, Steven R"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "87"]
[EventDate "2006.05.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e4 0-0 6. c3 Nbd7 7. Be2 c5 8. d5 Ne8 9. 0-0 a6 10. Qc2 b5 11. a3 Rb8 12. h3 Nb6 13. Rfe1 f5 14. exf5 h6 15. Bh4 g5 16. Bg3 c4 17. Nd4 Bxd4 18. cxd4 Bxf5 19. Qd1 Na4 20. Qc1 Qb6 21. Nf3 b4 22. Bd1 bxa3 23. bxa3 Nb2 24. Rxe7 Rb7 25. Rxb7 Qxb7 26. Be2 Qb3 27. Nd2 Qc2 28. Qxc2 Bxc2 29. Nxc4 Na4 30. Nxd6 Nf6 31. Bf3 h5 32. Rc1 Bb3 33. Rc8 Rxc8 34. Nxc8 g4 35. hxg4 hxg4 36. Be2 Nc3 37. Bxa6 Nfe4 38. d6 Ba4 39. Nb6 Bc6 40. d7 Bxd7 41. Nxd7 Kf7 42. Ne5+ Ke8 43. Nxg4 Nxg3 44. fxg3 1-0

[Event "North American op 25th"]
[Site "Stillwater"]
[Date "2006.05.28"]
[Round "5"]
[White "Dumas, Steven R"]
[Black "Harris, John M"]
[Result "1-0"]
[ECO "B51"]
[PlyCount "23"]
[EventDate "2006.05.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nc6 4. Bb5 Bd7 5. Bxc6 Bxc6 6. 0-0 Nf6 7. e5 Nd5 8. e6 f6 9. Nh4 Nc7 10. Qh5+ g6 11. Nxg6 hxg6 12. Qxg6# 1-0

[Event "North American op 25th"]
[Site "Stillwater"]
[Date "2006.05.28"]
[Round "4"]
[White "Stepp, Robert V"]
[Black "Dumas, Steven R"]
[Result "1-0"]
[ECO "B10"]
[PlyCount "67"]
[EventDate "2006.05.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. e4 c6 2. c4 g6 3. Nc3 e5 4. Nf3 Bc5 5. Nxe5 d6 6. Nf3 Nf6 7. Be2 Bg4 8. h3 Bxf3 9. Bxf3 Nbd7 10. d4 Bb4 11. Bh6 Rg8 12. Bg5 Qa5 13. Qb3 Bxc3+ 14. bxc3 Qxg5 15. Qxb7 Ke7 16. 0-0 Rgc8 17. e5 Ne8 18. Bg4 f5 19. exf6+ Nexf6 20. Rfe1+ Kd8 21. Re6 Rab8 22. Qxa7 Nxg4 23. hxg4 Rc7 24. Qa3 Qxg4 25. Rae1 Qxe6 26. Rxe6 Rb1+ 27. Kh2 c5 28. Qa8+ Rc8 29. Qa5+ Rc7 30. Rxd6 Rbb7 31. dxc5 Ke7 32. c6 Ra7 33. cxd7 Kd8 34. Qg5# 1-0

[Event "North American op 24th"]
[Site "Stillwater"]
[Date "2005.05.29"]
[Round "6"]
[White "Dumas, Steven R"]
[Black "Whiteley, Steve"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "58"]
[EventDate "2005.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 b6 2. Nf3 Bb7 3. Nc3 e6 4. d4 Nf6 5. d5 exd5 6. exd5 Bb4 7. Bc4 0-0 8. 0-0 Bxc3 9. bxc3 d6 10. Bb3 Nbd7 11. a4 a5 12. Nh4 Ne5 13. f4 Ng6 14. Nf3 Re8 15. f5 Ne7 16. Bc4 Nexd5 17. Ng5 h6 18. Nf3 Nxc3 19. Qd4 Ne2+ 20. Bxe2 Rxe2 21. Qd3 Qe7 22. Bf4 Re8 23. Bg3 Qe3+ 24. Bf2 Qe4 25. Bd4 Rxc2 26. Rac1 Qe2 27. Nh4 Qxg2+ 28. Nxg2 Rxg2+ 29. Kh1 Rg3+ 0-1

[Event "Kalamazoo op"]
[Site "Kalamazoo"]
[Date "2003.10.26"]
[Round "5.18"]
[White "Dumas, Steven R"]
[Black "Grzegorczyk, Ron"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1170"]
[BlackElo "1618"]
[PlyCount "80"]
[EventDate "2003.10.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 e5 4. Bc4 a6 5. 0-0 b5 6. Bd5 Nf6 7. Bxc6 dxc6 8. Nxe5 Qc7 9. Nf3 Bg4 10. e5 Nd5 11. d4 0-0-0 12. a4 f6 13. axb5 axb5 14. Re1 fxe5 15. Re4 Bxf3 16. Qxf3 Kb7 17. dxe5 c4 18. Nd2 Bc5 19. Kh1 Rdf8 20. Qd1 Bxf2 21. Nf3 h6 22. Qc2 Bc5 23. b3 cxb3 24. Qxb3 Ra8 25. Rb1 Nb6 26. e6 g5 27. Bb2 Rhe8 28. g4 Rad8 29. Rbe1 Rd3 30. Ng1 Rd2 31. Ne2 Qd6 32. Bc1 Rd3 33. Qc2 Rxe6 34. Nd4 Rxe4 35. Rxe4 Rh3 36. Nf5 Qd5 37. Kg2 Rxc3 38. Qb1 Rxc1 39. Qxc1 Qxe4+ 40. Kf1 Qh1+ 0-1

[Event "Kalamazoo op"]
[Site "Kalamazoo"]
[Date "2003.10.26"]
[Round "4.29"]
[White "McComb, Zach"]
[Black "Dumas, Steven R"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "1170"]
[PlyCount "46"]
[EventDate "2003.10.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Be2 f5 4. exf5 Nf6 5. 0-0 a6 6. b3 d5 7. Bb2 e4 8. Nd4 Ne7 9. Ne6 Bxe6 10. fxe6 d4 11. c3 d3 12. Bg4 h5 13. Bh3 g5 14. g3 g4 15. Bg2 h4 16. h3 Qd6 17. Ba3 Qxe6 18. Bxe7 Bxe7 19. b4 gxh3 20. Bh1 h2+ 21. Kxh2 hxg3+ 22. Kg2 Qh3+ 23. Kg1 Qh2# 0-1

[Event "Kalamazoo op"]
[Site "Kalamazoo"]
[Date "2003.10.25"]
[Round "1.10"]
[White "Dumas, Steven R"]
[Black "Jones, Gary"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1170"]
[BlackElo "1754"]
[PlyCount "92"]
[EventDate "2003.10.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. e3 g6 5. cxb5 a6 6. Nc3 d6 7. Bc4 Bg7 8. Qa4 Bd7 9. Nf3 0-0 10. 0-0 Ne8 11. Qa3 Bc8 12. b4 cxb4 13. Qxb4 axb5 14. Bb3 Na6 15. Qf4 Bxc3 16. Rb1 Nc5 17. Rd1 Bf5 18. Bb2 Bxb2 19. Rxb2 Nd3 20. Rxd3 Bxd3 21. Rd2 Bf5 22. g4 Bd7 23. h4 Nf6 24. e4 Bxg4 25. Nh2 Qc8 26. Rc2 Qd7 27. f3 Bh5 28. Rg2 Rac8 29. Nf1 Qa7+ 30. Kh1 Rc3 31. Bd1 Qd4 32. Be2 Qe5 33. Qg3 Qxg3 34. Rxg3 Ra8 35. Bxb5 Bxf3+ 36. Kh2 Rxa2+ 37. Kg1 Nxe4 38. Rxf3 Rxf3 39. Kh1 Rff2 40. h5 Rg2 41. h6 Rg5 42. Bd3 Nf2+ 43. Kh2 Nxd3+ 44. Kh3 f6 45. Ng3 Nf4+ 46. Kh4 Rh2# 0-1

[Event "Kalamazoo op"]
[Site "Kalamazoo"]
[Date "2003.10.25"]
[Round "2.29"]
[White "Ormechea, John Marc"]
[Black "Dumas, Steven R"]
[Result "0-1"]
[ECO "B00"]
[BlackElo "1170"]
[PlyCount "42"]
[EventDate "2003.10.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 f5 2. Bd3 d5 3. f3 e6 4. Ne2 Bc5 5. c4 Qg5 6. Nbc3 Qxg2 7. Rf1 Qxh2 8. Qb3 Qh4+ 9. Kd1 Ne7 10. Qb5+ Nd7 11. b4 c6 12. Qa4 Bd6 13. Ba3 Ne5 14. Qc2 dxc4 15. Bxc4 Nxc4 16. Bb2 0-0 17. Nd4 Be5 18. Nde2 Rd8 19. d3 Ne3+ 20. Kc1 Nxc2 21. Kxc2 a5 0-1

[Event "Auburn Hills op"]
[Site "Auburn Hills"]
[Date "2003.04.27"]
[Round "4"]
[White "Poniatowski, Donald"]
[Black "Dumas, Steven R"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1298"]
[BlackElo "1207"]
[PlyCount "147"]
[EventDate "2003.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 f5 2. d3 d5 3. exd5 Qxd5 4. Nc3 Qe6+ 5. Qe2 Qf7 6. Bf4 e6 7. a3 a6 8. Nf3 Nc6 9. 0-0-0 Nf6 10. d4 Bd6 11. Ne5 Bxe5 12. Bxe5 Nh5 13. g3 0-0 14. f4 Rb8 15. Rg1 g6 16. Bg2 Na7 17. Rd2 b5 18. Bf3 Ng7 19. Bxg7 Qxg7 20. Qe5 Qe7 21. Nd5 Qd8 22. Nb4 Rb6 23. Rgd1 a5 24. Na2 c6 25. b4 Ra6 26. Kb2 Bd7 27. Rd3 Qe7 28. Qc5 Qf7 29. Rb3 a4 30. Rc3 Rc8 31. Nc1 Rc7 32. Nd3 Be8 33. Qe5 Qe7 34. Nc5 Rb6 35. Qxe6+ Qxe6 36. Nxe6 Re7 37. Nc5 Nc8 38. Rd2 Nd6 39. Be2 Bf7 40. Kc1 Bc4 41. Kd1 Rb8 42. Bxc4+ bxc4 43. Re2 Ne4 44. Nxe4 fxe4 45. Rxc4 Rd8 46. Ke1 e3 47. c3 h5 48. Rc5 Kh7 49. Re5 Rg7 50. R2xe3 Rgg8 51. Re7+ Kh6 52. Rc7 Rde8 53. Rxe8 Rxe8+ 54. Kf2 Re6 55. Ra7 g5 56. fxg5+ Kxg5 57. Ra5+ Kg6 58. Rxa4 Rf6+ 59. Kg2 Re6 60. Ra6 Kf5 61. b5 Re2+ 62. Kf3 Rxh2 63. Rxc6 h4 64. Rc5+ Kg6 65. gxh4 Rxh4 66. b6 Rh7 67. Rc7 Rh8 68. b7 Rb8 69. a4 Kf5 70. a5 Ke6 71. a6 Rf8+ 72. Ke3 Re8 73. Kd3 Kd6 74. Rc8 1-0

[Event "Auburn Hills op"]
[Site "Auburn Hills"]
[Date "2003.04.27"]
[Round "5"]
[White "Shetty, Atulya"]
[Black "Dumas, Steven R"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1322"]
[BlackElo "1207"]
[PlyCount "127"]
[EventDate "2003.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 g6 3. e4 d6 4. g3 fxe4 5. dxe4 Bg7 6. Bc4 e6 7. Nd4 Qf6 8. Be3 e5 9. Nb3 Ne7 10. Nc3 Rf8 11. 0-0 Bh3 12. Re1 Bh6 13. Qe2 Bg7 14. Rad1 h5 15. Nd2 g5 16. Qxh5+ Kd8 17. Qxh3 Rh8 18. Qg2 Kd7 19. Nf3 Bh6 20. Rd2 a6 21. Red1 Nbc6 22. Bd5 Raf8 23. Ne1 Nd8 24. Qf1 Rh7 25. Qc4 g4 26. Qe2 Rfh8 27. Qxg4+ Ke8 28. Bxh6 Rxh6 29. h4 Rg6 30. Qh3 Rxh4 31. Qg2 Rhg4 32. Rd3 R4g5 33. R1d2 Qh8 34. Qh2 Rh6 35. Qg2 Rgh5 36. Kf1 Rh1+ 37. Ke2 R6h2 38. Qf3 Qh3 39. Kd1 Qf1 40. Qe2 Qg2 41. Qe3 Rxe1+ 42. Kxe1 Rh1+ 43. Ke2 Qh3 44. Bb3 Qf1+ 45. Kf3 Qh3 46. Qg5 Rg1 47. Ke3 Kd7 48. Qxe5 Qh6+ 49. Qf4 Qxf4+ 50. Kxf4 Rh1 51. e5 Ng6+ 52. Ke3 Nxe5 53. Rd4 Rh8 54. f4 Nec6 55. Re4 Kc8 56. Be6+ Kb8 57. Bd5 Na7 58. Rb4 c6 59. Bb3 c5 60. Re4 Nac6 61. Rxd6 Nd4 62. Rd5 N8c6 63. Rxc5 Ka7 64. f5 1-0

[Event "Auburn Hills op"]
[Site "Auburn Hills"]
[Date "2003.04.26"]
[Round "3"]
[White "Dumas, Steven R"]
[Black "Sanders, Travis"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1207"]
[BlackElo "1367"]
[PlyCount "118"]
[EventDate "2003.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 Nf6 4. Bd3 Bg4 5. Nbd2 Nbd7 6. c4 e5 7. e4 exd4 8. 0-0 Ne5 9. h3 Bxf3 10. Nxf3 Nxd3 11. Qxd3 dxe4 12. Re1 Be7 13. Qxd4 exf3 14. Qxd8+ Rxd8 15. Bg5 Rd7 16. g4 0-0 17. a3 h6 18. Bh4 g5 19. Bg3 Bd6 20. Bxd6 Rxd6 21. c5 Rd3 22. b4 Rfd8 23. Kh2 h5 24. a4 Rb3 25. gxh5 Rxb4 26. h6 Kh7 27. Re3 Rf4 28. a5 Ne4 29. a6 Nxc5 30. axb7 Nxb7 31. Rxa7 Rd7 32. Ra6 c5 33. Rc6 c4 34. Re5 f6 35. Rb5 Kxh6 36. Rcb6 Nd8 37. Rc5 Rd2 38. Kg3 Rd1 39. Kh2 Rf1 40. Kg3 Rg1+ 41. Kh2 Rg2+ 42. Kh1 Kg6 43. Rb2 Rh4 44. Rxg5+ Kxg5 45. Rb5+ f5 46. Rxf5+ Kg6 47. Rf6+ Kh7 48. Rf7+ Rg7 49. Rxg7+ Kxg7 50. Kh2 c3 51. Kg3 Rxh3+ 52. Kxh3 c2 53. Kg3 c1Q 54. Kxf3 Qc4 55. Kg2 Qg4+ 56. Kf1 Qf3 57. Ke1 Ne6 58. Kf1 Nf4 59. Kg1 Qg2# 0-1

[Event "North American op 21st"]
[Site "Stillwater"]
[Date "2002.09.01"]
[Round "8"]
[White "McKinney, Nate"]
[Black "Dumas, Steven R"]
[Result "1/2-1/2"]
[ECO "E76"]
[PlyCount "118"]
[EventDate "2002.08.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. fxe5 Ne8 10. Bf4 Bg4 11. Be2 Nc6 12. 0-0 Bf8 13. Rfd1 Bc5+ 14. Kf1 Bxf3 15. gxf3 Ng7 16. Nd5 Ne6 17. Bg3 Ncd4 18. Bh4 g5 19. Bf2 c6 20. Bxd4 Bxd4 21. Nf6+ Kg7 22. Rab1 Bxe5 23. Nh5+ Kg6 24. Ng3 Bxg3 25. hxg3 Rxd1+ 26. Rxd1 h5 27. Rd7 Rb8 28. b3 a5 29. Kf2 h4 30. Bf1 b5 31. Rd6 Rd8 32. Rxd8 Nxd8 33. cxb5 hxg3+ 34. Kxg3 cxb5 35. Bxb5 f6 36. a3 Nb7 37. b4 axb4 38. axb4 Nd6 39. Bd3 Kf7 40. b5 Nc8 41. Kg4 Ke6 42. Bc4+ Ke5 43. Bd5 Nb6 44. Bb7 Kd6 45. Kh5 Ke5 46. Kg6 Ke6 47. Bd5+ Ke5 48. Bg8 Nc8 49. Bh7 Ne7+ 50. Kf7 Nc8 51. Bf5 Nd6+ 52. Kg6 Nxb5 53. Bh3 Nd4 54. Bg4 Ne2 55. Kg7 Nf4 56. Kf7 Nd3 57. Bh3 Nf2 58. Bf1 f5 59. exf5 Kxf5 1/2-1/2

[Event "North American op 21st"]
[Site "Stillwater"]
[Date "2002.08.31"]
[Round "3"]
[White "Dumas, Steven R"]
[Black "Newell, Derik"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "58"]
[EventDate "2002.08.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 Nf6 6. Nbd2 e6 7. 0-0 Bd6 8. e4 dxe4 9. Nxe4 Nb4 10. Qe2 Nxe4 11. Qxe4 0-0 12. c3 Nc6 13. Ng5 g6 14. Nf3 Re8 15. Bh6 Bf8 16. Qf4 Ne7 17. Bxf8 Rxf8 18. Qh6 Nf5 19. Qh3 h5 20. g4 hxg4 21. Qxg4 Kg7 22. Kh1 Rh8 23. Rg1 Qd5 24. Rg2 Rh6 25. Re1 Rah8 26. b3 Nh4 27. Nxh4 Rxh4 28. Re5 Rxh2+ 29. Kg1 Rh1# 0-1

[Event "North American op 21st"]
[Site "Stillwater"]
[Date "2002.08.30"]
[Round "1"]
[White "Dumas, Steven R"]
[Black "Lee, Wellington"]
[Result "0-1"]
[ECO "A21"]
[PlyCount "88"]
[EventDate "2002.08.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. e4 Bxc3 4. dxc3 Nf6 5. Bd3 d6 6. Bg5 h6 7. Bh4 Nbd7 8. Ne2 Nf8 9. 0-0 Ng6 10. Bg3 Nh5 11. Qd2 Nxg3 12. fxg3 Be6 13. Rad1 Qe7 14. b3 h5 15. Kh1 h4 16. Qe3 h3 17. Qf3 hxg2+ 18. Qxg2 Bh3 19. Qf2 Bxf1 20. Rxf1 f6 21. b4 b6 22. Bc2 0-0-0 23. a4 Rh6 24. a5 Rdh8 25. h4 Nxh4 26. gxh4 Rxh4+ 27. Kg1 Rh1+ 28. Kg2 R1h2+ 29. Kf3 Rxf2+ 30. Rxf2 Qf7 31. axb6 axb6 32. Ke3 Rh3+ 33. Kd2 Qxc4 34. Kc1 Re3 35. Kd2 Rh3 36. Rg2 g5 37. Rf2 Qe6 38. Nc1 g4 39. Ne2 g3 40. Rg2 Qg4 41. Bd1 Rh2 42. Rxg3 Qxg3 43. Kc1 Qe3+ 44. Kb1 Qxe4+ 0-1

[Event "Lansing op"]
[Site "Lansing"]
[Date "1997.??.??"]
[Round "?"]
[White "Brumley, Ron Jr"]
[Black "Dumas, Steven R"]
[Result "1-0"]
[ECO "A80"]
[PlyCount "71"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 d5 3. c3 Nf6 4. Bg5 c6 5. Bxf6 exf6 6. e3 h5 7. Nh4 g5 8. Ng6 Rh6 9. Nxf8 Kxf8 10. h4 g4 11. Bd3 Qe8 12. Qe2 a5 13. a4 Rh7 14. Qc2 Qg6 15. Nd2 Na6 16. Nf1 Bd7 17. Ng3 Rf7 18. Ne2 c5 19. Nf4 Qh7 20. Nxd5 cxd4 21. exd4 Re8+ 22. Ne3 Qg6 23. 0-0-0 Rc8 24. Bxf5 Qg7 25. Bxd7 Rxd7 26. Qb3 Nb4 27. Kb1 Qg6+ 28. Kc1 Nc6 29. Qe6 Rcd8 30. Nf5 Rf7 31. Rhe1 Kg8 32. d5 Rdf8 33. dxc6 bxc6 34. Ne7+ Kg7 35. Nxg6 Kxg6 36. Re5 1-0

[Event "Lansing op"]
[Site "Lansing"]
[Date "1997.??.??"]
[Round "?"]
[White "Burke, T."]
[Black "Dumas, Steven R"]
[Result "1-0"]
[ECO "C70"]
[PlyCount "119"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. exf5 Nf6 6. 0-0 b5 7. Bb3 d5 8. Qe2 Bd6 9. d4 e4 10. Bg5 Bxf5 11. Bxd5 Bxh2+ 12. Nxh2 Qxd5 13. Bxf6 gxf6 14. Qh5+ Ke7 15. Nc3 Qd7 16. Rfe1 Rag8 17. Nxe4 Bxe4 18. Rxe4+ Kd8 19. Rae1 f5 20. Rf4 Ne7 21. Nf3 h6 22. Qf7 Qd6 23. Ne5 Re8 24. c4 Rhf8 25. c5 Qf6 26. Qb3 Kc8 27. a4 Ng6 28. Qd5 Nxe5 29. Rxe5 c6 30. Rexf5 cxd5 31. Rxf6 Rxf6 32. Rxf6 bxa4 33. Rxa6 Re1+ 34. Kh2 Re2 35. Rxa4 Rxb2 36. Kg3 Kd7 37. f4 Ke6 38. Kf3 h5 39. Ra6+ Kf5 40. c6 Rb3+ 41. Kf2 Rc3 42. g3 Ke4 43. Ra8 Rxc6 44. Rh8 Rc2+ 45. Kg1 Kxd4 46. Rxh5 Kc4 47. Rh4 Kd3 48. f5 Rc6 49. Rf4 Rf6 50. Kf2 Kc3 51. g4 d4 52. g5 Rd6 53. g6 Kc2 54. g7 Rd8 55. f6 d3 56. f7 d2 57. f8Q Rd3 58. Rc4+ Rc3 59. Rxc3+ Kxc3 60. Qd8 1-0

[Event "Lansing op"]
[Site "Lansing"]
[Date "1997.??.??"]
[Round "?"]
[White "Dumas, Steven R"]
[Black "Arganian, David H"]
[Result "0-1"]
[ECO "A49"]
[BlackElo "2230"]
[PlyCount "64"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. c3 0-0 6. Bg5 Ne4 7. Be3 Qb6 8. b3 d6 9. 0-0 Nc6 10. Ne1 Nf6 11. d5 Nb8 12. Na3 Qa5 13. Qc1 b5 14. Bd2 Bf5 15. c4 b4 16. Nac2 Ne4 17. a3 Bxa1 18. Nxa1 Nxd2 19. Qxd2 Qxa3 20. Nec2 Bxc2 21. Qxc2 a5 22. Qe4 Ra7 23. f4 a4 24. f5 axb3 25. fxg6 hxg6 26. h4 Qb2 27. Kh2 Rxa1 28. Rxa1 Qxa1 29. Qxe7 Qe5 30. Qa7 Qxe2 31. Kh3 b2 32. Qa2 Qc2 0-1

[Event "Lansing op"]
[Site "Lansing"]
[Date "1997.??.??"]
[Round "?"]
[White "Dumas, Steven R"]
[Black "Garrison, Ray"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "80"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. e3 Nbd7 4. Nbd2 e5 5. Bd3 Qe7 6. e4 exd4 7. Nxd4 Ne5 8. Qe2 Nxd3+ 9. cxd3 c6 10. 0-0 Ng4 11. N4f3 f5 12. Nb3 fxe4 13. dxe4 d5 14. Bg5 Qxe4 15. Qd1 Qg6 16. Re1+ Kf7 17. h3 Bd6 18. hxg4 Bxg4 19. Ne5+ Bxe5 20. Qxg4 Rhe8 21. Nc5 Kg8 22. Nd7 Bxb2 23. Rab1 Bf6 24. f4 h6 25. Nxf6+ gxf6 26. Re6 Qxb1+ 27. Kh2 hxg5 28. Rxf6 Qh7+ 29. Kg3 Qh4+ 30. Qxh4 gxh4+ 31. Kxh4 Re2 32. g4 Rf8 33. Rg6+ Kh7 34. Kg5 Rg8 35. Rxg8 Kxg8 36. Kf6 Rxa2 37. g5 Rf2 38. f5 d4 39. Kg6 d3 40. f6 d2 0-1

[Event "Lansing op"]
[Site "Lansing"]
[Date "1997.??.??"]
[Round "?"]
[White "Morabito, Matthew"]
[Black "Dumas, Steven R"]
[Result "1-0"]
[ECO "C68"]
[PlyCount "56"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 g6 6. 0-0 Bg7 7. dxe5 Qe7 8. Bg5 f6 9. exf6 Bxf6 10. Bxf6 Nxf6 11. Nc3 Bd7 12. h3 0-0-0 13. Qe2 Rdg8 14. Rad1 Nh5 15. Qe3 Kb8 16. Rd3 g5 17. Rfd1 Bc8 18. Ne2 g4 19. hxg4 Rxg4 20. Nd2 Rhg8 21. g3 Qh4 22. Qf3 Nf4 23. Nxf4 Rxf4 24. Qe3 Qg4 25. Nf1 Qh4 26. Rd8 Rgg4 27. Rxc8+ Kxc8 28. Qa7 Rxg3+ 1-0

[Event "Lansing op"]
[Site "Lansing"]
[Date "1997.??.??"]
[Round "?"]
[White "Steen, H."]
[Black "Dumas, Steven R"]
[Result "1-0"]
[ECO "E60"]
[PlyCount "113"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e4 d6 5. Ne2 0-0 6. d4 Nbd7 7. f4 c6 8. 0-0 Nb6 9. b3 Rb8 10. e5 Ne8 11. Bb2 d5 12. c5 Na8 13. b4 f6 14. Nd2 Nac7 15. a4 b5 16. a5 a6 17. h3 e6 18. g4 f5 19. Nf3 fxg4 20. hxg4 h6 21. Bc1 Kh8 22. Qd3 Kh7 23. Ng3 Qe7 24. g5 Kg8 25. Qxg6 Qf7 26. Qd3 h5 27. Nh4 Bxe5 28. fxe5 Qg7 29. Rxf8+ Kxf8 30. Nxh5 Qg8 31. Bd2 Ke7 32. Rf1 Ng7 33. Qg6 Nce8 34. Nf6 Qh8 35. Nh7 Nf5 36. Nxf5+ exf5 37. Nf6 Ng7 38. Bxd5 Be6 39. Bxe6 Kxe6 40. Ne8+ Kd5 41. Qd6+ Kc4 42. Nxg7 Rd8 43. Qe6+ Rd5 44. Nxf5 Kd3 45. Qh6 Qc8 46. g6 Kc2 47. Ne3+ Kb2 48. Nxd5 Qg4+ 49. Kf2 Qxd4+ 50. Qe3 Qh4+ 51. Ke2 Qc4+ 52. Ke1 Qh4+ 53. Qf2 Qe4+ 54. Ne3 Kb3 55. Ke2 Qxe5 56. Qf7+ Kb2 57. g7 1-0

[Event "Lansing-ch MI DE"]
[Site "Lansing"]
[Date "1995.??.??"]
[Round "5"]
[White "Dumas, Steven R"]
[Black "Boyer, M."]
[Result "0-1"]
[ECO "D05"]
[PlyCount "106"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Nc6 5. Nbd2 Be7 6. 0-0 Nb4 7. Ne1 Qd6 8. Ndf3 Nxd3 9. Nxd3 Qd8 10. Nde5 Ne4 11. Nd3 f6 12. Nfe1 0-0 13. Nf4 a6 14. f3 Ng5 15. Ned3 Bd6 16. Ne2 Qe8 17. f4 Nf7 18. Rf3 Bd7 19. Ng3 e5 20. fxe5 fxe5 21. dxe5 Bxe5 22. Rf2 Bxg3 23. hxg3 Nd6 24. Nf4 c6 25. b3 b5 26. Bb2 Ne4 27. Rf1 Nxg3 28. Rf2 Qe7 29. Qd4 Rf7 30. c4 bxc4 31. bxc4 Qh4 32. Nh3 Qxd4 33. Bxd4 Rxf2 34. Kxf2 Ne4+ 35. Ke2 Rf8 36. cxd5 cxd5 37. Nf4 Bb5+ 38. Kf3 Bc4 39. Kg4 Nf2+ 40. Kg3 Ne4+ 41. Kg4 g5 42. Ne6 Rf2 43. Kh3 Bf1 44. Rb1 Bxg2+ 45. Kg4 Bf3+ 46. Kf5 g4 47. Rb7 Nd6+ 48. Kf4 Nxb7 49. e4 Rxa2 50. e5 h5 51. Ng5 Ra4 52. Ne6 h4 53. Kg5 h3 0-1

[Event "Lansing-ch MI DE"]
[Site "Lansing"]
[Date "1995.??.??"]
[Round "2"]
[White "Dumas, Steven R"]
[Black "Jensen, R."]
[Result "0-1"]
[ECO "D04"]
[PlyCount "78"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. Nbd2 e6 5. c3 Nbd7 6. Bd3 c5 7. 0-0 c4 8. Bb1 Bd6 9. Re1 0-0 10. b3 b5 11. e4 e5 12. h3 Bh5 13. Qc2 Bg6 14. Qd1 Rc8 15. b4 h6 16. Nf1 Bxe4 17. Bxe4 Nxe4 18. Bb2 Re8 19. a4 a6 20. a5 Ng5 21. dxe5 Nxf3+ 22. Qxf3 Rxe5 23. Ne3 Qe7 24. Re2 Qf6 25. Qxf6 Nxf6 26. Rae1 Rce8 27. Bc1 Ne4 28. Ng4 R5e6 29. Bb2 h5 30. Nh2 Be5 31. Nf3 Bxc3 32. Bxc3 Nxc3 33. Rxe6 Rxe6 34. Rxe6 fxe6 35. Ne5 Na2 36. Nc6 c3 37. Nd4 e5 38. Ne2 d4 39. Kf1 d3 0-1

[Event "Lansing-ch MI DE"]
[Site "Lansing"]
[Date "1995.??.??"]
[Round "4"]
[White "Dumas, Steven R"]
[Black "McKnight, R."]
[Result "1-0"]
[ECO "D02"]
[PlyCount "51"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 e6 2. e3 d5 3. Nf3 g6 4. Nbd2 Bg7 5. Bd3 Nf6 6. 0-0 b6 7. c3 0-0 8. Re1 c5 9. e4 c4 10. Bc2 Re8 11. e5 Nh5 12. Nf1 b5 13. a3 Bb7 14. g4 Ng3 15. fxg3 a5 16. Bg5 Qb6 17. h4 Nc6 18. h5 b4 19. hxg6 hxg6 20. Re2 b3 21. Bb1 Rf8 22. Rh2 a4 23. Qd2 Rfc8 24. Bf6 Bxf6 25. exf6 Kf8 26. Rh8# 1-0

[Event "US Open-96"]
[Site "Concord"]
[Date "1995.??.??"]
[Round "10"]
[White "Dumas, Steven R"]
[Black "Sloan, Kenneth"]
[Result "0-1"]
[ECO "D04"]
[PlyCount "56"]
[EventDate "1995.08.06"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 0-0 5. Nbd2 d5 6. 0-0 Bg4 7. Qe2 Nc6 8. c3 e5 9. e4 dxe4 10. Bxe4 Nxe4 11. Nxe4 exd4 12. Rd1 Re8 13. Qd3 dxc3 14. Qxd8 Raxd8 15. Re1 cxb2 16. Bxb2 Bxb2 17. Rab1 Bg7 18. Rxb7 Bxf3 19. gxf3 f5 20. Rxc7 Nd4 21. Kf1 Nxf3 22. Rec1 Rxe4 23. Rxa7 Rde8 24. Rcc7 Bd4 25. Rab7 Nh4 26. Rb1 Re2 27. Rcc1 Rxf2+ 28. Kg1 Nf3+ 0-1

[Event "Lansing-ch MI DE"]
[Site "Lansing"]
[Date "1995.??.??"]
[Round "1"]
[White "Fenton, Dean R"]
[Black "Dumas, Steven R"]
[Result "0-1"]
[ECO "C40"]
[PlyCount "66"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nxe5 d6 4. Qh5+ g6 5. Nxg6 Nf6 6. Qh4 Rg8 7. Nxf8 Rxf8 8. d4 Qe7 9. Nc3 Bd7 10. Bd3 Nc6 11. 0-0 0-0-0 12. Bg5 Qg7 13. Bh6 Qg6 14. Bxf8 Rxf8 15. e5 dxe5 16. dxe5 Nxe5 17. Bb5 Nf3+ 18. Kh1 Nxh4 19. g3 Nf3 20. Rad1 c6 21. Be2 Ne5 22. Rd6 h5 23. Na4 Nf7 24. Bxh5 Qxh5 25. Rxf6 Qf3+ 26. Kg1 Qd5 27. Nc3 Qe5 28. Rg6 Be8 29. Nd1 Nd6 30. Rg5 Nc4 31. f4 Qd4+ 32. Kg2 Qd2+ 33. Nf2 Ne3+ 0-1

[Event "Lansing-ch MI DE"]
[Site "Lansing"]
[Date "1995.??.??"]
[Round "3"]
[White "Fowler, Bobbie"]
[Black "Dumas, Steven R"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2120"]
[PlyCount "51"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 b6 7. Qd2 Re8 8. h4 h5 9. 0-0-0 Nbd7 10. Nh3 c5 11. d5 Ba6 12. a4 Ne5 13. b3 e6 14. Bg5 exd5 15. Nxd5 Bb7 16. Bh6 Bh8 17. f3 Bxd5 18. exd5 Nfd7 19. Nf2 a6 20. g4 f6 21. gxh5 gxh5 22. Qc2 Nf8 23. Rhg1+ Kf7 24. Bxf8 Rxf8 25. f4 Nd7 26. Qh7+ 1-0

[Event "Lansing-ch MI op"]
[Site "Lansing"]
[Date "1989.??.??"]
[Round "?"]
[White "Boes, J."]
[Black "Dumas, Steven R"]
[Result "1-0"]
[ECO "C15"]
[PlyCount "41"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 Nf6 5. e5 Nfd7 6. Qg4 0-0 7. Bh6 g6 8. Bxf8 Qxf8 9. h4 h5 10. Qf4 c5 11. a3 Bxc3+ 12. bxc3 c4 13. g4 Nc6 14. Nf3 f5 15. gxh5 Ne7 16. Rg1 Qf7 17. hxg6 Nxg6 18. h5 Ndf8 19. hxg6 Nxg6 20. Qh6 Qg7 21. Rxg6 1-0

[Event "Lansing-ch MI op"]
[Site "Lansing"]
[Date "1989.??.??"]
[Round "?"]
[White "Dumas, Steven R"]
[Black "Calton, Bill J"]
[Result "0-1"]
[ECO "A02"]
[PlyCount "46"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. f4 e5 2. Nf3 exf4 3. d4 g5 4. e3 g4 5. Ne5 Qh4+ 6. g3 fxg3 7. Qxg4 Qxg4 8. Nxg4 d6 9. Bh3 f5 10. Nc3 fxg4 11. Bg2 gxh2 12. Bd2 Nf6 13. 0-0-0 a6 14. e4 Nc6 15. e5 dxe5 16. dxe5 Nxe5 17. Rhe1 Bd6 18. Bg5 0-0 19. Bd5+ Nxd5 20. Nxd5 Be6 21. Ne7+ Kh8 22. Nd5 Bxd5 23. Rxd5 Nf3 0-1

[Event "Lansing-ch MI op"]
[Site "Lansing"]
[Date "1989.??.??"]
[Round "?"]
[White "Dumas, Steven R"]
[Black "Garrison, Ray"]
[Result "0-1"]
[ECO "A84"]
[PlyCount "54"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 f5 2. d4 c6 3. g3 d6 4. Bg2 g6 5. Nf3 Bg7 6. 0-0 Nh6 7. Nc3 0-0 8. e4 e5 9. dxe5 dxe5 10. Qxd8 Rxd8 11. Bg5 Re8 12. Nd2 Nf7 13. Be3 Be6 14. Ne2 Na6 15. a3 Nd6 16. b3 Rad8 17. f4 fxe4 18. c5 Nf5 19. Nxe4 Nxe3 20. Rfc1 Nxg2 21. Kxg2 exf4 22. Nxf4 Bxa1 23. Rxa1 Kg7 24. Nxe6+ Rxe6 25. Ng5 Re2+ 26. Kh3 Nxc5 27. Rf1 Rf8 0-1

[Event "Lansing-ch MI op"]
[Site "Lansing"]
[Date "1989.??.??"]
[Round "?"]
[White "Dumas, Steven R"]
[Black "Schweikert, G."]
[Result "0-1"]
[ECO "A13"]
[PlyCount "92"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. e3 c5 4. b3 Nc6 5. Bb2 Nf6 6. Nf3 Be7 7. Be2 0-0 8. 0-0 e5 9. d4 exd4 10. exd4 cxd4 11. Nb5 dxc4 12. Bxc4 Bg4 13. Bxd4 a6 14. Nc3 Bxf3 15. Qxf3 Nxd4 16. Qd1 b5 17. Be2 Nxe2+ 18. Qxe2 Re8 19. Rad1 Qc7 20. Rc1 Ba3 21. Nxb5 Rxe2 22. Nxc7 Rc8 23. Rc6 Nd5 24. Rxa6 Nxc7 25. Rxa3 Ne6 26. b4 g6 27. b5 Rb8 28. Rb1 Nc7 29. b6 Rxb6 30. Rc1 Rb7 31. Rf1 Rbb2 32. h4 h5 33. g4 hxg4 34. Rg3 f5 35. f3 gxf3 36. Rxg6+ Kh7 37. h5 Rg2+ 38. Rxg2 Rxg2+ 39. Kh1 Rg3 40. Kh2 f4 41. a4 Nd5 42. a5 Rg2+ 43. Kh1 Ra2 44. Rxf3 Rxa5 45. Kg2 Kh6 46. Kh3 Kxh5 0-1

[Event "Lansing-ch MI op"]
[Site "Lansing"]
[Date "1989.??.??"]
[Round "?"]
[White "Kebrdle, Michael"]
[Black "Dumas, Steven R"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "95"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Qf6 8. Bxd5+ Ke7 9. Bxc6 bxc6 10. Qg3 Ke8 11. 0-0 Bd6 12. Nc3 Bf5 13. d3 h6 14. Re1 Kd7 15. Ne4 Bxe4 16. dxe4 Raf8 17. Be3 Rf7 18. Bxa7 c5 19. b4 c4 20. c3 g5 21. f3 h5 22. Qf2 g4 23. fxg4 Qg6 24. Qg3 h4 25. Qh3 Rf4 26. a4 Rxg4 27. a5 Rg8 28. Ra2 Kd8 29. Rae2 Ke7 30. Be3 Kd7 31. Bc1 Kc6 32. Rf1 Kb5 33. Rf5 c5 34. Bd2 Ka4 35. Qf3 Qg7 36. Rf6 Bb8 37. Qf1 Ba7 38. b5 Kxb5 39. Bh6 Rxg2+ 40. Rxg2 Qh7 41. Qf5 Rxg2+ 42. Kxg2 Qc7 43. Qe6 Qb7 44. Kf3 Kxa5 45. Qxc4 h3 46. Qa2+ Kb5 47. c4+ Kb4 48. Bd2# 1-0

[Event "Lansing-ch MI op"]
[Site "Lansing"]
[Date "1989.??.??"]
[Round "?"]
[White "Ruhlmann, Max"]
[Black "Dumas, Steven R"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "67"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nf4 4. d4 Ne6 5. f4 c6 6. Nf3 h6 7. Nc3 d5 8. Be3 Nc7 9. Rc1 e6 10. cxd5 exd5 11. Bd3 Bg4 12. 0-0 Bd7 13. f5 Bc8 14. e6 f6 15. Nh4 Bxe6 16. fxe6 Nxe6 17. Qh5+ Kd7 18. Bf5 Qe8 19. Qxe8+ Kxe8 20. Bxe6 Na6 21. Ng6 Rg8 22. Bxg8 Nb4 23. Bxh6 gxh6 24. Rxf6 Bg7 25. Re1+ Kd8 26. Rf7 Bxd4+ 27. Kh1 b5 28. Rf8+ Kc7 29. Rxa8 Nd3 30. Re7+ Kb6 31. Raxa7 Kc5 32. Bxd5 cxd5 33. Rec7+ Kb4 34. Nxd5# 1-0

