[Event "Chicago op 26th"]
[Site "Chicago"]
[Date "2017.05.27"]
[Round "4"]
[White "Balleisen, Aaron S"]
[Black "Mattson, Dane M"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2217"]
[BlackElo "2052"]
[PlyCount "111"]
[EventDate "2017.05.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. Nf3 d5 6. 0-0 Bd6 7. b3 Qe7 8. a4 a5 9. Ba3 Bxa3 10. Nxa3 Nbd7 11. Nc2 0-0 12. Nce1 dxc4 13. bxc4 e5 14. dxe5 Nxe5 15. Nxe5 Qxe5 16. Nd3 Qe7 17. Rb1 Ne4 18. Qc1 Qf6 19. Qc2 Re8 20. e3 Qf7 21. c5 Re7 22. f4 Qe8 23. Ne5 Nf6 24. Rfd1 Nd7 25. Nxd7 Rxd7 26. e4 Rxd1+ 27. Rxd1 fxe4 28. Bxe4 Bg4 29. Rd6 Qh5 30. Qc4+ Kh8 31. Qd4 Re8 32. Rd8 Qf7 33. f5 Qf8 34. f6 Rxd8 35. fxg7+ Qxg7 36. Qxd8+ Qg8 37. Qxa5 Qe8 38. Qc3+ Kg8 39. Qe3 Qe6 40. Qg5+ Kf7 41. Qf4+ Kg7 42. Qc7+ Kf6 43. Qxh7 Ke5 44. Qg6 Qd7 45. Bd3 Qd4+ 46. Kf1 Bh3+ 47. Ke2 Bg4+ 48. Kf1 Bh3+ 49. Ke1 Qb4+ 50. Ke2 Bg4+ 51. Kf1 Bh3+ 52. Kf2 Qd4+ 53. Ke1 Qb4+ 54. Kf2 Qd4+ 55. Ke2 Bg4+ 56. Kf1 1/2-1/2

[Event "Chicago op 26th"]
[Site "Chicago"]
[Date "2017.05.26"]
[Round "3"]
[White "Mattson, Dane M"]
[Black "Studen, Damir"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2052"]
[BlackElo "2212"]
[PlyCount "41"]
[EventDate "2017.05.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. e3 Nf6 4. Nf3 c6 5. b3 Bd6 6. Bb2 Nbd7 7. Qc2 0-0 8. Be2 e5 9. cxd5 cxd5 10. Nb5 Bb8 11. Rc1 e4 12. Nfd4 a6 13. Ba3 Re8 14. Nc7 Bxc7 15. Qxc7 Nf8 16. 0-0 Qxc7 17. Rxc7 b5 18. Bb2 Ne6 19. Rc2 Bd7 20. Rfc1 Rac8 21. Rxc8 1/2-1/2

[Event "Chicago op 26th"]
[Site "Chicago"]
[Date "2017.05.26"]
[Round "2"]
[White "Padhya, Saumil"]
[Black "Mattson, Dane M"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2219"]
[BlackElo "2052"]
[PlyCount "47"]
[EventDate "2017.05.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. c3 c5 5. dxc5 Bxc5 6. Bd3 Nc6 7. Ngf3 Nf6 8. Qe2 Be7 9. 0-0 Qc7 10. Re1 0-0 11. e5 Nd7 12. Nb3 f6 13. exf6 Nxf6 14. Nbd4 Nd8 15. Bg5 Bd6 16. Bh4 Re8 17. c4 Nc6 18. Bxf6 gxf6 19. cxd5 Nxd4 20. Nxd4 Bxh2+ 21. Kh1 Be5 22. dxe6 Qg7 23. Qh5 Rf8 24. Nf5 1-0

[Event "Chicago op 26th"]
[Site "Chicago"]
[Date "2017.05.25"]
[Round "1"]
[White "Mattson, Dane M"]
[Black "Larrua Gonzalez, Fernando Oscar"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "2052"]
[BlackElo "2367"]
[PlyCount "46"]
[EventDate "2017.05.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Rb1 Bd6 10. Bd3 Nc6 11. 0-0 0-0 12. Qe2 Qe7 13. Ne5 Qc7 14. Nxc6 bxc6 15. Qh5 e5 16. Be3 cxd4 17. cxd4 Re8 18. c5 Bf8 19. Qf3 exd4 20. Bxd4 Be6 21. Be4 Rac8 22. Rbc1 Red8 23. Bc3 Bd5 0-1

[Event "PRO League Pacific"]
[Site "Chess.com INT"]
[Date "2017.02.01"]
[Round "4"]
[White "Holt, Conrad"]
[Black "Mattson, Dane M"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2567"]
[BlackElo "2066"]
[PlyCount "59"]
[EventDate "2017.01.11"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Dallas Destiny"]
[BlackTeam "Minnesota Blizzard"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "UAE"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. Nf3 d5 6. Bf4 Bb4+ 7. Nbd2 0-0 8. 0-0 Be7 9. Qb3 Nbd7 10. a4 Nh5 11. Be5 Nxe5 12. dxe5 a5 13. Nd4 Bb4 14. Rfd1 Qe7 15. Nc2 Bc5 16. Qf3 g6 17. Qc3 g5 18. Nb3 Bb6 19. Ne1 g4 20. e3 Bd7 21. Nd3 Rfc8 22. Nd4 Bc7 23. Rac1 Qg7 24. cxd5 cxd5 25. Qb3 Rab8 26. Nc5 Qe7 27. Nxf5 exf5 28. Qxd5+ Kh8 29. Nxd7 Ra8 30. Qxb7 1-0

[Event "PRO League Pacific"]
[Site "Chess.com INT"]
[Date "2017.02.01"]
[Round "4"]
[White "Li, Ruifeng"]
[Black "Mattson, Dane M"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2564"]
[BlackElo "2066"]
[PlyCount "121"]
[EventDate "2017.01.11"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Dallas Destiny"]
[BlackTeam "Minnesota Blizzard"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "UAE"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5 9. Qd2 Nxd4 10. Bxd4 Bxd4 11. Qxd4 Qb6 12. Qd2 f6 13. exf6 Nxf6 14. 0-0-0 Bd7 15. Be2 0-0-0 16. Bf3 Kb8 17. Qd4 Qc7 18. Rhe1 Rhf8 19. g3 Ka8 20. Kb1 Rc8 21. Qb4 Qc5 22. Qxc5 Rxc5 23. Ne2 Rc6 24. Nd4 Rb6 25. Rd2 Ne8 26. Rde2 Nc7 27. h4 a6 28. Re5 Rf6 29. h5 Ka7 30. Be2 Nb5 31. Bxb5 axb5 32. a3 Rd6 33. c3 Kb6 34. Kc2 Ka6 35. Kd2 Kb6 36. R1e3 Bc8 37. Ke2 Bd7 38. Kf3 Ka6 39. g4 h6 40. Kg3 Kb6 41. Re1 Kc5 42. g5 hxg5 43. fxg5 Rf8 44. Rxe6 Rxe6 45. Nxe6+ Bxe6 46. Rxe6 Rf7 47. g6 Rd7 48. Kg4 Kc4 49. Kg5 Kb3 50. Re2 d4 51. cxd4 Rxd4 52. Kf5 Rd5+ 53. Re5 Rd7 54. Rxb5+ Kc4 55. Rb4+ Kc5 56. Re4 Kd5 57. Re8 Kd6 58. h6 gxh6 59. Kf6 Kc6 60. g7 Rd6+ 61. Ke5 1-0

[Event "PRO League Pacific"]
[Site "Chess.com INT"]
[Date "2017.02.01"]
[Round "4"]
[White "Mattson, Dane M"]
[Black "Toolin, Christopher"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2066"]
[BlackElo "2209"]
[PlyCount "60"]
[EventDate "2017.01.11"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Minnesota Blizzard"]
[BlackTeam "Dallas Destiny"]
[WhiteTeamCountry "UAE"]
[BlackTeamCountry "USA"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 c6 6. 0-0 Nbd7 7. Qc2 0-0 8. Bf4 b6 9. b3 Ba6 10. Nc3 Rc8 11. Rfd1 b5 12. Ne5 Nxe5 13. Bxe5 bxc4 14. e4 Bb4 15. Na4 Nd7 16. Bf4 Qe7 17. h4 Rfd8 18. Nb2 Nb6 19. e5 h6 20. a3 Bxa3 21. Ra2 Bb5 22. Rda1 Bxb2 23. Qxb2 cxb3 24. Rxa7 Qb4 25. Bd2 Qc4 26. Rc1 Qd3 27. Bf1 Qf3 28. Bg2 Qg4 29. Ba5 Nc4 30. Qxb3 Qxd4 0-1

[Event "PRO League Pacific"]
[Site "Chess.com INT"]
[Date "2017.02.01"]
[Round "4"]
[White "Mattson, Dane M"]
[Black "Xiong, Jeffery"]
[Result "0-1"]
[ECO "A32"]
[WhiteElo "2066"]
[BlackElo "2667"]
[PlyCount "74"]
[EventDate "2017.01.11"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Minnesota Blizzard"]
[BlackTeam "Dallas Destiny"]
[WhiteTeamCountry "UAE"]
[BlackTeamCountry "USA"]

1. Nf3 c5 2. c4 Nf6 3. g3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. Bg2 Qb6 7. Nc2 h5 8. Nc3 h4 9. Qd2 Ng4 10. Qf4 hxg3 11. hxg3 Rxh1+ 12. Bxh1 Nce5 13. Ne3 Nxe3 14. fxe3 Ng6 15. Qd4 Qc7 16. Kf2 Bd6 17. Ne4 Be5 18. Qc5 Bxg3+ 19. Kf1 Qxc5 20. Nxc5 Rb8 21. Bd2 Be5 22. Rb1 b6 23. Nd3 Bd6 24. b4 Bb7 25. Bf3 Ne5 26. Nxe5 Bxe5 27. Rc1 d6 28. Kf2 Kd7 29. Rd1 Bxf3 30. exf3 Rc8 31. Rc1 Rh8 32. f4 Rh2+ 33. Ke1 Bf6 34. Rc2 Kc6 35. a3 g5 36. Kf1 g4 37. Kg1 g3 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2016.06.26"]
[Round "6"]
[White "Kavutskiy, Konstantin"]
[Black "Mattson, Dane M"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2367"]
[BlackElo "2040"]
[PlyCount "117"]
[EventDate "2016.06.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. Nd2 d5 6. Nh3 Bd6 7. 0-0 0-0 8. Qc2 Qe7 9. Nf3 b6 10. Bf4 Bb7 11. Rac1 Ne4 12. Bxd6 Nxd6 13. Ne5 Nf7 14. Nd3 Nd7 15. e3 Ba6 16. cxd5 cxd5 17. Rfd1 Rfc8 18. Qd2 Nd6 19. Nb4 Bb7 20. Nd3 Ba6 21. Nhf4 Nf6 22. b3 g5 23. Ne2 Nde4 24. Qe1 g4 25. Nef4 Ng5 26. Ne5 Nf7 27. Nfd3 Nxe5 28. Nxe5 Nd7 29. Nd3 Qd6 30. Nf4 Kf7 31. h3 Nf6 32. hxg4 Nxg4 33. Bf3 Nf6 34. Kg2 Qf8 35. Qh1 Rxc1 36. Rxc1 Rc8 37. Bh5+ Ke7 38. Qe1 Qd8 39. Rxc8 Bxc8 40. Bf3 Qd6 41. Qh1 Qd8 42. Nh5 Ng8 43. Nf4 Nf6 44. Qh4 Kd7 45. Nd3 Qe7 46. Qf4 Qd6 47. Ne5+ Kc7 48. Qh4 Qe7 49. g4 fxg4 50. Nxg4 Ng8 51. Qh2+ Kd8 52. Qf4 Qg7 53. Kf1 Ba6+ 54. Be2 Bxe2+ 55. Kxe2 Kc8 56. Ne5 Nf6 57. Nc6 Kd7 58. Nxa7 Ne4 59. Nb5 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2016.06.25"]
[Round "3"]
[White "Mattson, Dane M"]
[Black "Harmon Vellotti, Luke"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2040"]
[BlackElo "2409"]
[PlyCount "80"]
[EventDate "2016.06.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Nc3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 f5 7. d3 Nf6 8. Rb1 0-0 9. 0-0 Be6 10. Nd5 fxe4 11. dxe4 Nd4 12. Nxd4 exd4 13. Bg5 c6 14. Nxf6+ Bxf6 15. Bxf6 Qxf6 16. Qd3 Rab8 17. Rbc1 c5 18. Qa3 Qf7 19. b3 b6 20. Rce1 Qc7 21. Re2 Rbe8 22. Qc1 a6 23. Rc2 b5 24. Rd1 bxc4 25. bxc4 Rb8 26. Qd2 Bg4 27. Re1 Bf3 28. Bxf3 Rxf3 29. Rb2 Rbf8 30. Qe2 Qf7 31. Rd1 Qe6 32. Rd3 Rxf2 33. Qxf2 Rxf2 34. Kxf2 Qxc4 35. Rf3 d3 36. Rb8+ Kg7 37. Rb7+ Kh6 38. Rff7 d2 39. Rxh7+ Kg5 40. h4+ Kg4 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2016.06.24"]
[Round "2"]
[White "Knight, Mark R"]
[Black "Mattson, Dane M"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "2040"]
[PlyCount "130"]
[EventDate "2016.06.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bg4 5. d3 Nbd7 6. Nbd2 e5 7. e4 dxe4 8. dxe4 Qc7 9. h3 Bxf3 10. Qxf3 Be7 11. Re1 0-0 12. g4 Nc5 13. Nf1 Ne6 14. c3 Nd7 15. Ng3 g6 16. Bh6 Rfd8 17. Rad1 Ndc5 18. Bf1 b5 19. Be3 a6 20. b3 a5 21. Qe2 Nf4 22. Qc2 Nce6 23. Kh1 Ng5 24. Bxf4 exf4 25. Rxd8+ Rxd8 26. Ne2 Bc5 27. Nd4 b4 28. Bg2 bxc3 29. Nf3 Nxf3 30. Bxf3 Rd2 31. Qxc3 Bb4 32. Qc4 Rxf2 33. Rf1 Rxa2 34. e5 Qxe5 35. Qxc6 Kg7 36. Qe4 Qb2 37. Bg2 Bd6 38. Rb1 Qc3 39. Qf3 Qc5 40. Rf1 Rb2 41. Qd5 Qc2 42. g5 Qe2 43. Qf3 Qe5 44. Qd5 Qe2 45. Qf3 Qe7 46. Qc3+ Be5 47. Re1 Bxc3 48. Rxe7 Rb1+ 49. Kh2 Kf8 50. Rb7 Be5 51. Bf3 Rb2+ 52. Kg1 Bd4+ 53. Kh1 Bc5 54. Bd5 Be7 55. h4 Rd2 56. Rb8+ Kg7 57. Rb5 Bb4 58. Kg1 Re2 59. Kf1 Re5 60. Kf2 h6 61. gxh6+ Kxh6 62. Kf3 Bd2 63. Kg4 Re3 64. Bf3 f5+ 65. Kxf4 Rxb3+ 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2016.06.24"]
[Round "1"]
[White "Mattson, Dane M"]
[Black "Li, Ruifeng"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2040"]
[BlackElo "2529"]
[PlyCount "72"]
[EventDate "2016.06.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Nc3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 f5 7. d3 Nh6 8. h4 Nf7 9. h5 g5 10. exf5 Bxf5 11. Nd5 h6 12. Ne3 Be6 13. Rb1 0-0 14. b4 Rb8 15. g4 Nd4 16. Ng3 c6 17. Ne4 b6 18. 0-0 Qd7 19. Ng3 d5 20. b5 dxc4 21. bxc6 Nxc6 22. dxc4 Nd4 23. Ba3 Nd6 24. Bxd6 Qxd6 25. Be4 Rf4 26. f3 Qa3 27. Ngf5 Rd8 28. Kg2 Rd7 29. Nd5 Nxf5 30. gxf5 Rxf5 31. Rb3 Qf8 32. Bxf5 Qxf5 33. Rh1 e4 34. fxe4 Qxe4+ 35. Qf3 Qxc4 36. Ne3 Rd2+ 0-1

[Event "Chicago op 25th"]
[Site "Chicago"]
[Date "2016.05.30"]
[Round "8"]
[White "Haessel, Dale R"]
[Black "Mattson, Dane M"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2234"]
[BlackElo "2040"]
[PlyCount "28"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nc6 4. Nf3 Nf6 5. d5 Nxe4 6. Bxc4 e6 7. 0-0 Bc5 8. dxc6 Bxf2+ 9. Kh1 Qxd1 10. Rxd1 Bb6 11. Rf1 Nf2+ 12. Kg1 Nh3+ 13. Kh1 Nf2+ 14. Kg1 Nh3+ 1/2-1/2

[Event "Chicago op 25th"]
[Site "Chicago"]
[Date "2016.05.29"]
[Round "7"]
[White "Mattson, Dane M"]
[Black "Kretchetov, Alexandre"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2040"]
[BlackElo "2246"]
[PlyCount "53"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Nc3 d6 4. Bg2 Be6 5. d3 Qd7 6. Rb1 g6 7. Nd5 Nd8 8. Nf3 c6 9. Nc3 Bg7 10. 0-0 h6 11. Qa4 Ne7 12. Rd1 f5 13. d4 e4 14. Ne1 d5 15. cxd5 cxd5 16. Qxd7+ Kxd7 17. e3 Nf7 18. Na4 b6 19. Bd2 Nd6 20. Bf1 g5 21. Rbc1 Rab8 22. Rc2 Rhc8 23. Rdc1 Rxc2 24. Nxc2 Nc4 25. Bc3 f4 26. Bxc4 dxc4 27. d5 1-0

[Event "USA tt"]
[Site "ICC INT"]
[Date "2015.10.27"]
[Round "10"]
[White "Andrenko, Irina"]
[Black "Mattson, Dane M"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2248"]
[BlackElo "2046"]
[PlyCount "94"]
[EventDate "2015.08.25"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Lubbock"]
[BlackTeam "Minnesota"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Nc3 d6 8. d3 0-0 9. h4 h5 10. Be3 Nd4 11. Qd2 e5 12. Nh2 Be6 13. Nd1 Qd7 14. c3 Ndc6 15. f4 exf4 16. gxf4 Rad8 17. Qe2 f5 18. Nf2 c4 19. dxc4 fxe4 20. Nxe4 Nf5 21. Bf2 Bh6 22. Ng5 Bxg5 23. fxg5 Rfe8 24. b3 d5 25. Rad1 Qf7 26. cxd5 Bxd5 27. Qb5 Bxg2 28. Kxg2 a6 29. Qc5 Rxd1 30. Rxd1 Re2 31. Nf3 Ne3+ 32. Qxe3 Rxe3 33. Bxe3 Qe6 34. Kf2 Ne5 35. Rd8+ Kf7 36. Nxe5+ Qxe5 37. Rd4 Qh2+ 38. Kf3 Qh1+ 39. Kf2 Ke6 40. Rf4 Ke5 41. Rb4 a5 42. Ra4 b5 43. Rxa5 Ke4 44. Bd4 Qf3+ 45. Kg1 Qg3+ 46. Kf1 Kf3 47. Rxb5 Qg2+ 0-1

[Event "USA tt"]
[Site "ICC INT"]
[Date "2015.10.06"]
[Round "7"]
[White "Critelli, James M"]
[Black "Mattson, Dane M"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2296"]
[BlackElo "2046"]
[PlyCount "117"]
[EventDate "2015.08.25"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "San Francisco"]
[BlackTeam "Minnesota"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. e4 e6 2. b3 b6 3. Bb2 Bb7 4. Qe2 Nf6 5. Nc3 Bb4 6. e5 Bxc3 7. dxc3 Ne4 8. Nh3 Qh4 9. 0-0-0 Nc5 10. f4 Nc6 11. g3 Qe7 12. Bg2 0-0-0 13. c4 Kb8 14. Rhe1 h6 15. Rf1 Rhe8 16. Qh5 Rf8 17. Rf2 Rh8 18. f5 exf5 19. Qxf5 Rhf8 20. Bd5 Ne6 21. Kb1 Rde8 22. Re2 Qc5 23. Qg4 Qe7 24. Nf2 Ng5 25. h4 f5 26. exf6 Qxe2 27. Qxe2 Rxe2 28. fxg7 Rexf2 29. hxg5 hxg5 30. Bc1 Re8 31. g8Q Rxg8 32. Bxg8 Rf8 33. Bh7 Rf7 34. Bg6 Rg7 35. Bf5 d6 36. Rh1 a5 37. Rh8+ Ka7 38. g4 Ne5 39. Bb2 Re7 40. Rg8 Nf3 41. Bf6 Re1+ 42. Kb2 Be4 43. Rg7 Bxf5 44. gxf5 Nh4 45. Rxc7+ Kb8 46. Rc6 Nxf5 47. Rxb6+ Kc7 48. Rb5 Ne3 49. Bxg5 Nd1+ 50. Ka3 a4 51. Bf4 Nc3 52. Rf5 axb3 53. axb3 Ne4 54. c5 Ra1+ 55. Kb2 Rd1 56. cxd6+ Kc6 57. Rf7 Rd5 58. Rc7+ Kb6 59. Be3+ 1-0

[Event "USA tt"]
[Site "ICC INT"]
[Date "2015.09.29"]
[Round "6"]
[White "Eckert, Doug D"]
[Black "Mattson, Dane M"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2179"]
[BlackElo "2046"]
[PlyCount "63"]
[EventDate "2015.08.25"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "St Louis"]
[BlackTeam "Minnesota"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 d5 5. Bg2 c6 6. 0-0 Bd6 7. Nc3 0-0 8. Qc2 Ne4 9. Rb1 Nd7 10. b4 b5 11. cxb5 Nxc3 12. Qxc3 cxb5 13. Qc6 Nb6 14. Qxb5 Nc4 15. Qa4 Bd7 16. Qd1 Rb8 17. Bf4 Rxb4 18. Bxd6 Rxb1 19. Qxb1 Nxd6 20. Ne5 Bb5 21. Qb4 Re8 22. Re1 Qc7 23. a4 Bc4 24. e3 Rb8 25. Qc5 Rc8 26. Qxc7 Rxc7 27. Rb1 Ba6 28. Bf1 Bxf1 29. Rb8+ Rc8 30. Rxc8+ Nxc8 31. Kxf1 a5 32. Nc6 1/2-1/2

[Event "US Open-114"]
[Site "Middleton"]
[Date "2013.08.04"]
[Round "9"]
[White "Sarkar, Justin"]
[Black "Mattson, Dane M"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2451"]
[BlackElo "2077"]
[PlyCount "39"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. Nf3 d5 6. 0-0 Bd6 7. b3 Qe7 8. Bb2 0-0 9. Qc1 b5 10. Ne5 a5 11. a4 b4 12. Nd2 Ne4 13. f4 Bb7 14. Nxe4 fxe4 15. c5 Bc7 16. h4 Nd7 17. Qe3 Bxe5 18. fxe5 Rxf1+ 19. Rxf1 Rf8 20. Rxf8+ 1/2-1/2

[Event "US Open-114"]
[Site "Middleton"]
[Date "2013.07.30"]
[Round "4"]
[White "Mattson, Dane M"]
[Black "Banerjee, Abhimanyu"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2077"]
[PlyCount "49"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 Nbd7 7. 0-0 e5 8. d3 Nc5 9. b4 Ne6 10. Rb1 Nd7 11. Nd5 c6 12. Ne3 f5 13. exf5 gxf5 14. f4 Qb6 15. Kh1 Nd4 16. Bh3 Nc5 17. fxe5 f4 18. Bxc8 Raxc8 19. Nxd4 Nd7 20. Nef5 Bxe5 21. Ne7+ Kh8 22. Nxc8 Qxd4 23. Bb2 Qe3 24. Rf3 Bxb2 25. Rxe3 1-0

[Event "Saint Paul 3rd"]
[Site "Saint Paul"]
[Date "2010.03.07"]
[Round "9"]
[White "Hortillosa, Andres"]
[Black "Mattson, Dane M"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2068"]
[BlackElo "2080"]
[PlyCount "108"]
[EventDate "2010.02.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 Nc6 5. Bg2 dxe4 6. Nxe4 Be7 7. Ne2 Nxe4 8. Bxe4 e5 9. Bg2 Be6 10. Be3 Qd7 11. h4 f6 12. a3 Bd5 13. f3 a5 14. c4 Be6 15. Qa4 Qxd3 16. Kf2 Qxc4 17. Qxc4 Bxc4 18. Rac1 Be6 19. f4 Rd8 20. Rhe1 Bd5 21. Bh3 Kf7 22. h5 g6 23. h6 f5 24. Bf1 e4 25. Nc3 Be6 26. Be2 Bf6 27. Na4 Bd5 28. Nc3 Bb3 29. Rh1 Nd4 30. Bd1 Bxd1 31. Nxd1 c6 32. a4 Ne6 33. Bb6 Bd4+ 34. Bxd4 Rxd4 35. b3 Rd3 36. Rb1 Rhd8 37. Rg1 Nd4 38. Kg2 Rxb3 39. Rxb3 Nxb3 40. Ne3 b5 41. axb5 cxb5 42. Rb1 a4 43. g4 Rd3 44. Kf2 fxg4 45. Nxg4 Rf3+ 46. Kg2 Rxf4 47. Ne5+ Kf6 48. Nc6 Kg5 49. Nd8 Rf6 50. Nb7 b4 51. Kg3 Rf3+ 52. Kg2 Rf6 53. Kg3 e3 54. Re1 a3 0-1

[Event "Saint Paul 3rd"]
[Site "Saint Paul"]
[Date "2010.03.07"]
[Round "8"]
[White "Mattson, Dane M"]
[Black "Odeh, Kenneth"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2080"]
[BlackElo "2012"]
[PlyCount "63"]
[EventDate "2010.02.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 c6 3. c4 Bg7 4. Nc3 d6 5. d4 e5 6. Be2 Ne7 7. d5 c5 8. 0-0 0-0 9. Ne1 f5 10. f4 exf4 11. Rxf4 Bd4+ 12. Kh1 Be5 13. Rf3 fxe4 14. Nxe4 Nf5 15. Bg5 Qc7 16. Nd3 Bg7 17. g4 Nd4 18. Rxf8+ Kxf8 19. Bf4 Be5 20. Bxe5 dxe5 21. Ndxc5 b6 22. Nb3 Nxe2 23. Qxe2 Nd7 24. Rf1+ Kg7 25. Qf3 Qd8 26. Qf7+ Kh8 27. Nd6 Ba6 28. Qe6 Qc7 29. Ne8 Rxe8 30. Qxe8+ Kg7 31. Rf7+ Kh6 32. Qe7 1-0

[Event "Saint Paul 3rd"]
[Site "Saint Paul"]
[Date "2010.03.06"]
[Round "7"]
[White "Iwu, Okechukwu N"]
[Black "Mattson, Dane M"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2175"]
[BlackElo "2080"]
[PlyCount "30"]
[EventDate "2010.02.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3 Bxc3 7. Bxc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Qb4 10. Bg2 Qxc3+ 11. bxc3 b6 12. Ne5 Bb7 13. Nxc6 Bxc6 14. Bxc6 dxc6 15. Kd2 Ke7 1/2-1/2

[Event "Saint Paul 3rd"]
[Site "Saint Paul"]
[Date "2010.03.05"]
[Round "6"]
[White "Amarasinghe, Prashantha"]
[Black "Mattson, Dane M"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1959"]
[BlackElo "2080"]
[PlyCount "109"]
[EventDate "2010.02.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 Nc6 6. Nf3 Bxd2+ 7. Nbxd2 0-0 8. 0-0 d6 9. e4 e5 10. d5 Nb8 11. b4 a5 12. a3 Na6 13. Rb1 Bd7 14. Ne1 c6 15. dxc6 bxc6 16. Nd3 Rfb8 17. Qc2 axb4 18. axb4 Nc7 19. Qc3 Ne6 20. Nb3 Ra3 21. Qb2 Rba8 22. c5 Nd4 23. Nxd4 Rxd3 24. Nf5 Bxf5 25. cxd6 Qxd6 26. exf5 Rd8 27. Rbc1 e4 28. Qc2 Qxb4 29. Qxc6 Qd4 30. Rc4 Qd5 31. Bxe4 Nxe4 32. Qxd5 R3xd5 33. Rxe4 Rxf5 34. Rfe1 Kf8 35. Rc4 Rfd5 36. Kg2 Rd4 37. Rc7 R4d7 38. Rec1 Rxc7 39. Rxc7 g6 40. g4 Rd4 41. Kg3 g5 42. Rc5 h6 43. h4 Rd3+ 44. f3 f6 45. h5 Rd7 46. Kf2 Re7 47. Rc8+ Kf7 48. Rh8 Kg7 49. Rd8 Kf7 50. Rd4 Ra7 51. Ke3 Re7+ 52. Re4 Ra7 53. Kd4 Ra4+ 54. Kd5 Ra5+ 55. Kd6 1/2-1/2

[Event "Saint Paul 3rd"]
[Site "Saint Paul"]
[Date "2010.02.28"]
[Round "5"]
[White "Mattson, Dane M"]
[Black "Ratliff, David J"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2080"]
[BlackElo "2060"]
[PlyCount "85"]
[EventDate "2010.02.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. Nf3 b5 2. d4 Bb7 3. Bf4 Nf6 4. e3 a6 5. h3 d6 6. Be2 Nbd7 7. 0-0 g6 8. c3 Bg7 9. a4 c6 10. Bh2 0-0 11. Nbd2 Re8 12. c4 Qb6 13. Qc2 e5 14. axb5 axb5 15. cxb5 cxb5 16. Qb3 e4 17. Rxa8 Bxa8 18. Ne1 Rb8 19. Nc2 Bd5 20. Qb4 Bf8 21. Na3 Ne8 22. Nab1 Bc6 23. Nc3 Ndf6 24. f3 d5 25. Qb3 Rb7 26. fxe4 dxe4 27. Be5 Bg7 28. Kh1 b4 29. Na4 Bxa4 30. Qxa4 Ra7 31. Qb3 Rd7 32. Bc4 Qb7 33. Qa4 Re7 34. Bb5 Qc8 35. Qxb4 Rb7 36. Qa4 Nc7 37. Bc6 Rxb2 38. Nc4 Re2 39. Qd1 Nh5 40. Bh2 Ne6 41. d5 Ra2 42. dxe6 Qxc6 43. exf7+ 1-0

[Event "Saint Paul 3rd"]
[Site "Saint Paul"]
[Date "2010.02.28"]
[Round "4"]
[White "Purcell, Brendan"]
[Black "Mattson, Dane M"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1997"]
[BlackElo "2080"]
[PlyCount "87"]
[EventDate "2010.02.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. dxc5 Bxc5 10. Bxc5 Nxc5 11. Qf2 Qb6 12. Bd3 b4 13. Ne2 Na4 14. b3 Qxf2+ 15. Kxf2 Nc5 16. Ke3 0-0 17. Ned4 Bb7 18. Nxc6 Bxc6 19. Kd4 Nd7 20. c3 f6 21. Rhf1 bxc3 22. Rac1 Bb5 23. Rxc3 Bxd3 24. Rxd3 Rac8 25. exf6 gxf6 26. Rc3 e5+ 27. fxe5 Rxc3 28. Kxc3 fxe5 29. Kb4 Rb8+ 30. Ka5 Nc5 31. a4 e4 32. Ne5 Nxb3+ 33. Kxa6 Nc5+ 34. Ka7 Rb7+ 35. Ka8 Re7 36. Ng4 Kg7 37. Ne3 Rd7 38. Rf5 Nxa4 39. Rg5+ Kf8 40. Rf5+ Ke8 41. Re5+ Kd8 42. Nxd5 Nb2 43. Nf6 Rd2 44. Kb7 1-0

[Event "Saint Paul 3rd"]
[Site "Saint Paul"]
[Date "2010.02.27"]
[Round "2"]
[White "Karagianis, Pete"]
[Black "Mattson, Dane M"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2203"]
[BlackElo "2080"]
[PlyCount "68"]
[EventDate "2010.02.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 0-0 8. 0-0 d6 9. e4 e5 10. d5 Nb8 11. Ne1 a5 12. Nd3 Na6 13. h3 Nd7 14. a3 Nac5 15. Nxc5 Nxc5 16. b4 axb4 17. axb4 Rxa1 18. Qxa1 Na6 19. Qc3 f5 20. exf5 Bxf5 21. Nb3 Qd7 22. c5 Qb5 23. Ra1 Qxb4 24. Qxb4 Nxb4 25. Ra7 dxc5 26. Rxb7 Rd8 27. g4 Bg6 28. Rxc7 Nxd5 29. Rxc5 Bf7 30. Na5 Nf4 31. Rxe5 Rd1+ 32. Kh2 Rd2 33. Kg3 Ne2+ 34. Kh2 Nf4 1/2-1/2

[Event "Saint Paul 3rd"]
[Site "Saint Paul"]
[Date "2010.02.27"]
[Round "1"]
[White "Mattson, Dane M"]
[Black "Dahl, Matthew D"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2080"]
[BlackElo "2054"]
[PlyCount "44"]
[EventDate "2010.02.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. b3 b6 7. Bb2 Bb7 8. e3 Nbd7 9. Nc3 Ne4 10. Ne2 Bf6 11. d4 c5 12. cxd5 Bxd5 13. Nf4 Qe7 14. Nd2 Nxd2 15. Nxd5 exd5 16. Qxd2 cxd4 17. exd4 Qd6 18. a4 Rfe8 19. Ba3 Qe6 20. Rfe1 Qf5 21. Rxe8+ Rxe8 22. Re1 Rxe1+ 1/2-1/2

[Event "Saint Paul 3rd"]
[Site "Saint Paul"]
[Date "2010.02.27"]
[Round "3"]
[White "Mattson, Dane M"]
[Black "Wasiluk, Kevin M"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2080"]
[BlackElo "2214"]
[PlyCount "93"]
[EventDate "2010.02.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 0-0 5. g3 d6 6. Bg2 e5 7. d3 Re8 8. Nbd2 Nbd7 9. 0-0 c6 10. Qc2 h6 11. a4 a5 12. b5 c5 13. e3 Qe7 14. Bc3 Ra7 15. e4 b6 16. Qb2 Nf8 17. Ne1 Ne6 18. Nc2 Nd4 19. Rae1 h5 20. Ne3 Bh6 21. f4 h4 22. Nd5 Nxd5 23. exd5 hxg3 24. hxg3 Qd8 25. Bxd4 cxd4 26. Nf3 exf4 27. Nxd4 Rxe1 28. Rxe1 Re7 29. Rf1 Qe8 30. gxf4 Bg7 31. Qf2 Re3 32. Ne6 Rxd3 33. Nxg7 Qe3 34. Re1 Qxf2+ 35. Kxf2 Kxg7 36. Re8 Bf5 37. Rd8 Rd4 38. Kg3 Rxc4 39. Rxd6 Rxa4 40. Rxb6 Rb4 41. d6 a4 42. Ra6 Rxb5 43. Rxa4 Rb3+ 44. Kf2 Rd3 45. Ra6 Rd2+ 46. Kg3 Rd3+ 47. Kf2 1/2-1/2

[Event "Quebec op U2400"]
[Site "Montreal"]
[Date "2008.07.25"]
[Round "7"]
[White "Villalobos, Oscar"]
[Black "Mattson, Dane M"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2028"]
[BlackElo "2072"]
[PlyCount "119"]
[EventDate "2008.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. d3 c5 5. 0-0 g6 6. e4 d6 7. Nh4 Qc7 8. f4 Nc6 9. Be3 Bg7 10. c3 Nd7 11. Qd2 Na5 12. Na3 a6 13. d4 c4 14. f5 Rg8 15. Rae1 Nc6 16. Nc2 a5 17. Bh6 Bh8 18. Ne3 Nd8 19. fxg6 hxg6 20. Nd5 Qb8 21. Bh3 e6 22. Qg5 Bxd5 23. exd5 f6 24. dxe6 Nf8 25. Rxf6 Nh7 26. e7 Bxf6 27. exd8Q+ Kxd8 28. Qd5 Kc7 29. Qf7+ Kb6 30. Qxh7 Bxh4 31. gxh4 Rh8 32. Qe7 Re8 33. Qxe8 Qxe8 34. Rxe8 Rxe8 35. Kf2 d5 36. Bg2 Kc6 37. a3 Rb8 38. Bd2 Re8 39. Bf3 Rf8 40. Kg3 Kd6 41. h5 gxh5 42. Bf4+ Ke6 43. Bxh5 Kf5 44. h3 Rg8+ 45. Bg4+ Ke4 46. h4 Kd3 47. Bc7 b4 48. axb4 axb4 49. cxb4 Kc2 50. b5 Kxb2 51. b6 c3 52. b7 c2 53. Bf4 Kc3 54. Kh3 Rf8 55. Bc1 Rb8 56. Bc8 Kxd4 57. Kg4 Kd3 58. Kf3 Kc3 59. h5 d4 60. h6 1-0

[Event "Quebec op U2400"]
[Site "Montreal"]
[Date "2008.07.20"]
[Round "2"]
[White "Peev, Pavel"]
[Black "Mattson, Dane M"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1899"]
[BlackElo "2072"]
[PlyCount "75"]
[EventDate "2008.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. 0-0 g5 9. dxc5 Ndxe5 10. Nxe5 Nxe5 11. Bb5+ Bd7 12. Bxd7+ Qxd7 13. Nf3 Nxf3+ 14. Qxf3 h5 15. b4 Qc7 16. c4 Qe5 17. Rb1 g4 18. Qd1 dxc4 19. Re1 Qc7 20. Qd4 Rg8 21. Bf4 Qc6 22. Rbd1 b5 23. Qe5 h4 24. Qh5 h3 25. f3 gxf3 26. g3 f2+ 27. Kxf2 Qg2+ 28. Ke3 Qc2 29. Qxh3 Qc3+ 30. Kf2 Qxb4 31. Rxe6 Qxc5+ 32. Be3 Qa3 33. Rc6 Qb2+ 34. Rd2 Rh8 35. Qd7+ Kf8 36. Rxb2 Rxh2+ 37. Kf3 Rxb2 38. Bh6+ 1-0

[Event "Chicago op 17th"]
[Site "Chicago"]
[Date "2008.05.24"]
[Round "2"]
[White "Hanken, Jerome B"]
[Black "Mattson, Dane M"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1919"]
[BlackElo "2072"]
[PlyCount "82"]
[EventDate "2008.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 Bc5 5. e3 0-0 6. Nge2 d6 7. 0-0 a6 8. a3 Ne7 9. d4 Ba7 10. b4 c6 11. Bb2 Be6 12. d5 cxd5 13. cxd5 Bd7 14. Qd2 Rc8 15. Rfc1 Qb6 16. h3 Rc4 17. Bf1 Rfc8 18. Kh2 Qd8 19. Ng1 R4c7 20. a4 Bb6 21. Nf3 a5 22. Ba3 Bf5 23. g4 Ne4 24. Nxe4 Bxe4 25. Ng5 Rxc1 26. Rxc1 Rxc1 27. Qxc1 Bxd5 28. bxa5 Bxa5 29. e4 Bc6 30. Bc4 Be8 31. Qd1 Ng6 32. Nxf7 Bxf7 33. Bxf7+ Kxf7 34. Qd5+ Ke7 35. h4 Ke8 36. Qg8+ Kd7 37. Qxg7+ Qe7 38. Qxe7+ Kxe7 39. h5 Nf4 40. Kg3 Be1 41. Bc1 Ne2+ 0-1

[Event "Canadian op"]
[Site "Ottawa"]
[Date "2007.07.10"]
[Round "5"]
[White "Predescu, Sebastian"]
[Black "Mattson, Dane M"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2236"]
[BlackElo "2061"]
[PlyCount "53"]
[EventDate "2007.07.07"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 f6 7. 0-0 Qc7 8. Re1 fxe5 9. Nxe5 Nxe5 10. dxe5 0-0-0 11. Bf3 Bc6 12. Bf4 Nh6 13. Nd2 Nf7 14. Qe2 Be7 15. c4 Bg5 16. Bxg5 Nxg5 17. Bg4 Qe7 18. f4 Nf7 19. cxd5 Bxd5 20. Ne4 h5 21. Bf3 g5 22. Nxg5 Nxg5 23. fxg5 Qxg5 24. Rac1 Bxf3 25. Qxf3 Rd5 26. Qa3 Kb8 27. Rxc5 1/2-1/2

[Event "Canadian op"]
[Site "Ottawa"]
[Date "2007.07.09"]
[Round "4"]
[White "Mattson, Dane M"]
[Black "Thavandiran, Shiyam"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2061"]
[BlackElo "2269"]
[PlyCount "120"]
[EventDate "2007.07.07"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 c5 6. b3 d6 7. Bb2 Nbd7 8. Nc3 Be7 9. e3 a6 10. Qe2 0-0 11. Rfd1 Re8 12. d4 Rc8 13. Rac1 Qc7 14. a4 cxd4 15. exd4 Qb8 16. Re1 a5 17. Qd1 Qa8 18. Ba3 d5 19. Bxe7 Rxe7 20. Ne5 dxc4 21. Bxb7 Qxb7 22. Nxc4 Rd8 23. Nd6 Qb8 24. Nc4 Qb7 25. Nd6 Qb8 26. Ncb5 Nd5 27. Qf3 N7f6 28. Nc4 Ree8 29. Ne5 Rc8 30. Nc4 Red8 31. Ne5 Re8 32. Nc4 Red8 33. Ne5 Nb4 34. Rc4 Rxc4 35. Nxc4 h6 36. Rd1 Nfd5 37. Ne5 f6 38. Nc4 Qb7 39. Qe4 Qd7 40. Re1 Re8 41. Ncd6 Re7 42. Rc1 Nc6 43. Rc4 f5 44. Qf3 Kh7 45. Qd3 g6 46. h4 Rg7 47. Rc1 Ndb4 48. Qc4 h5 49. Re1 Re7 50. Rd1 Nd5 51. Re1 Ndb4 52. Rd1 Nd5 53. Re1 Rg7 54. Rd1 g5 55. Qe2 g4 56. Re1 Re7 57. Qd2 Rg7 58. Qe2 Re7 59. Qd2 Rg7 60. Qe2 Re7 1/2-1/2

[Event "Canadian op"]
[Site "Ottawa"]
[Date "2007.07.08"]
[Round "3"]
[White "Panjwani, Raja"]
[Black "Mattson, Dane M"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2283"]
[BlackElo "2061"]
[PlyCount "54"]
[EventDate "2007.07.07"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 Nd7 8. c3 0-0 9. Qd2 Qe7 10. g4 g6 11. h4 Bg7 12. 0-0-0 b6 13. Bd3 Bb7 14. g5 c5 15. Qf4 cxd4 16. cxd4 e5 17. dxe5 Bxe4 18. Bxe4 Rac8+ 19. Kb1 Nxe5 20. Nd4 Nc4 21. a3 Nxb2 22. Kxb2 Qc5 23. Bb7 Rcd8 24. Qc1 Bxd4+ 25. Ka2 Qe7 26. Ba6 Qe6+ 27. Qc4 Qxc4+ 1/2-1/2

[Event "Canadian op"]
[Site "Kitchener"]
[Date "2006.07.23"]
[Round "9"]
[White "Swati, Ghate"]
[Black "Mattson, Dane M"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2379"]
[BlackElo "1857"]
[PlyCount "81"]
[EventDate "2006.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. f4 a6 9. Nxd4 Ne7 10. Ngf3 Nbc6 11. Be3 Bd7 12. Bd3 Bb6 13. Qd2 Qc7 14. 0-0 f6 15. exf6 gxf6 16. Qf2 Ba7 17. Rae1 Qd6 18. Nb3 Bxe3 19. Qxe3 Nd8 20. Nc5 b6 21. Nxd7 Kxd7 22. c4 Rc8 23. Rc1 Nb7 24. Rfe1 Rhg8 25. Nd4 Nd8 26. c5 bxc5 27. bxc5 Rxc5 28. Rxc5 Qxc5 29. Bxa6 Ke8 30. Bb5+ Kf7 31. Bd7 Qb6 32. Nxe6 Qxe3+ 33. Rxe3 Ng6 34. g3 Ke7 35. Bc8 Kd6 36. Nxd8 Rxd8 37. Bf5 d4 38. Re6+ Kc5 39. Kf2 Ra8 40. h4 Rxa3 41. h5 1-0

[Event "Canadian op"]
[Site "Kitchener"]
[Date "2006.07.22"]
[Round "8"]
[White "Zubac, Marius"]
[Black "Mattson, Dane M"]
[Result "1/2-1/2"]
[ECO "E25"]
[WhiteElo "2217"]
[BlackElo "1857"]
[PlyCount "94"]
[EventDate "2006.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5 Qa5 9. e4 Ne7 10. Be3 0-0 11. Qb3 Qc7 12. Nh3 Nd7 13. Qb5 b6 14. Bc4 a6 15. Qb4 bxc5 16. Qa4 Rb8 17. 0-0 Bb7 18. Rfd1 Nc6 19. Ba2 Nb6 20. Qc2 Na5 21. Qe2 Na4 22. Qc2 Bc6 23. Rab1 Rxb1 24. Rxb1 Rb8 25. Rxb8+ Qxb8 26. Nf4 Qe5 27. Qd2 Nb7 28. Ne2 Bb5 29. Bf4 Qf6 30. e5 Qd8 31. c4 Qxd2 32. Bxd2 Bc6 33. Kf2 Nb6 34. g3 Ba4 35. Ke3 Bc2 36. g4 f6 37. f4 fxe5 38. fxe5 Nd7 39. Bc3 Nd8 40. Kd2 Be4 41. Nf4 Kf7 42. Nh3 h6 43. Ke3 Bc2 44. g5 Kg6 45. gxh6 Kxh6 46. Ng1 Nc6 47. Nf3 g5 1/2-1/2

[Event "Canadian op"]
[Site "Kitchener"]
[Date "2006.07.20"]
[Round "6"]
[White "Hansen, Eric"]
[Black "Mattson, Dane M"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1857"]
[PlyCount "86"]
[EventDate "2006.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Qe2 Be7 4. Nf3 Nf6 5. g3 c5 6. Bg2 Nc6 7. 0-0 d4 8. e5 Nd5 9. h4 Qc7 10. Re1 Rb8 11. h5 h6 12. Nbd2 b5 13. Nh2 Nb6 14. Ng4 Nb4 15. Ne4 N4d5 16. c4 bxc4 17. dxc4 Nb4 18. Nd6+ Kf8 19. a3 Nc6 20. Qf3 Nxe5 21. Nxe5 Bxd6 22. Ng6+ Kg8 23. Nxh8 Kxh8 24. Qd3 a5 25. Bd2 Nd7 26. Qc2 a4 27. Qxa4 Rxb2 28. Bc1 Rb8 29. f4 Nf6 30. Bf3 Bd7 31. Qd1 e5 32. fxe5 Bxe5 33. Rxe5 Qxe5 34. Bf4 Qe8 35. Bxb8 Qxb8 36. Qe1 Qb3 37. Qe2 Be6 38. Kg2 Bxc4 39. Qf2 Nd5 40. Kh2 Ne3 41. Kg1 Qc3 42. Rb1 Be6 43. g4 Qd3 0-1

[Event "Canadian op"]
[Site "Kitchener"]
[Date "2006.07.18"]
[Round "4"]
[White "Demmery, Steve"]
[Black "Mattson, Dane M"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2097"]
[BlackElo "1857"]
[PlyCount "42"]
[EventDate "2006.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Be7 6. Bg2 Bb7 7. 0-0 0-0 8. Nc3 c5 9. d5 exd5 10. Nd2 Bc6 11. Qc2 dxc4 12. Nxc4 Bxg2 13. Kxg2 Nc6 14. Rd1 Nd4 15. Qd3 Qc8 16. e4 Qb7 17. Ne3 Rae8 18. f3 Bd8 19. Nc2 d5 20. exd5 Nxd5 21. Nxd4 Nb4 1/2-1/2

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2005.07.17"]
[Round "10"]
[White "Mattson, Dane M"]
[Black "Hansen, Eric"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "1819"]
[BlackElo "1910"]
[PlyCount "84"]
[EventDate "2005.07.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 d6 6. Nf3 0-0 7. 0-0 c6 8. Qb3 Kh8 9. Rd1 Qc7 10. d5 Nbd7 11. Qc2 Nb6 12. Qd3 Nfd7 13. Be3 Ne5 14. Nxe5 dxe5 15. Bxb6 Qxb6 16. dxc6 bxc6 17. Na4 Qc7 18. e4 Rb8 19. Rab1 f4 20. a3 g5 21. Nc5 h5 22. h3 g4 23. hxg4 hxg4 24. f3 Qb6 25. b4 a5 26. fxg4 axb4 27. axb4 Qa7 28. Kh2 Bxg4 29. Rd2 Rf6 30. Rf2 Rd6 31. Qb3 Bh6 32. Qc3 Bg7 33. Qb3 Rg8 34. Rh1 Rh6+ 35. Kg1 Qa1+ 36. Rf1 Qd4+ 37. Rf2 Rxh1+ 38. Bxh1 Bf6 39. Qd3 Qxd3 40. Nxd3 fxg3 41. Ra2 Rd8 42. Nc5 Bh3 0-1

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2005.07.16"]
[Round "9"]
[White "Beebe, Greg"]
[Black "Mattson, Dane M"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1637"]
[BlackElo "1819"]
[PlyCount "70"]
[EventDate "2005.07.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Bd6 5. 0-0 0-0 6. b3 c6 7. Bb2 Nbd7 8. Qc2 e5 9. d3 Re8 10. Nbd2 Nf8 11. e4 d4 12. a4 c5 13. Bc1 Ng6 14. Ng5 Bd7 15. Kh1 h6 16. Nh3 Qc8 17. Ng1 h5 18. h4 Ng4 19. Ndf3 Qd8 20. Nh2 Kh7 21. Nxg4 hxg4 22. Bg5 Be7 23. Qc1 Bxg5 24. Qxg5 Qxg5 25. hxg5 Nf8 26. f3 gxf3 27. Rxf3 Kg6 28. Raf1 Re7 29. Bh3 Be6 30. Bxe6 Nxe6 31. Nh3 Rh8 32. Kg2 Rxh3 33. Rf5 Rh5 34. Rxe5 Rxg5 35. Rff5 Nf4+ 0-1

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2005.07.15"]
[Round "8"]
[White "Mattson, Dane M"]
[Black "Olson, Hans"]
[Result "0-1"]
[ECO "A67"]
[WhiteElo "1819"]
[BlackElo "2002"]
[PlyCount "84"]
[EventDate "2005.07.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 0-0 10. Nge2 Na6 11. 0-0 Nb4 12. Ng3 a6 13. Be2 Qc7 14. Be3 Rb8 15. Qd2 Re8 16. Rac1 b6 17. Bc4 Qd8 18. Rf3 Nf6 19. h3 Re7 20. e5 Ne8 21. Nge4 Bf5 22. g4 Bxe4 23. Nxe4 b5 24. axb5 axb5 25. Bb3 Na6 26. Ra1 Ra8 27. Nxd6 Nxd6 28. exd6 Qxd6 29. Qf2 Rc8 30. f5 Rxe3 31. Rxe3 Bd4 32. Kf1 c4 33. Bd1 Bxe3 34. Qxe3 Nc5 35. Bf3 Qg3 36. Ra7 Qxh3+ 37. Kg1 Qg3+ 38. Kh1 Nd3 39. fxg6 Nf2+ 40. Qxf2 Qxf2 41. gxh7+ Kh8 42. Rxf7 Ra8 0-1

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2005.07.14"]
[Round "7"]
[White "Achtemichuk, Chris"]
[Black "Mattson, Dane M"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1514"]
[BlackElo "1819"]
[PlyCount "70"]
[EventDate "2005.07.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Bd3 c6 6. Nc3 Be7 7. Nge2 0-0 8. Qc2 dxc4 9. Bxc4 Nbd7 10. Be3 Nb6 11. Bd3 Nbd5 12. Nxd5 cxd5 13. 0-0 Bd6 14. f3 Re8 15. Bg5 h6 16. Bh4 Bd7 17. Rac1 Bc6 18. a3 a5 19. Nc3 Bf4 20. Rce1 Qd6 21. Bxf6 Qxf6 22. Qf2 Bc7 23. Bb5 Bb6 24. Nxd5 Bxd5 25. Rxe8+ Rxe8 26. Bxe8 Bxd4 27. Kh1 Bxf2 28. Rxf2 Qe5 29. Bb5 Bxf3 30. Bd3 Bh5 31. h3 Qe1+ 32. Rf1 Qd2 33. Be4 Qe2 34. Rf4 g5 35. Bf3 Qe1+ 0-1

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2005.07.13"]
[Round "6"]
[White "Mattson, Dane M"]
[Black "Vincent, Trevor"]
[Result "0-1"]
[ECO "A86"]
[WhiteElo "1819"]
[BlackElo "2000"]
[PlyCount "49"]
[EventDate "2005.07.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 0-0 6. Bg5 d6 7. Nf3 Nc6 8. Bxf6 Bxf6 9. 0-0 Bg7 10. d5 Ne5 11. Nxe5 Bxe5 12. e3 Bd7 13. Qb3 Rb8 14. Rad1 c5 15. dxc6 bxc6 16. Qc2 Qa5 17. Rd3 Rb6 18. Nd1 Qc5 19. Rd2 a5 20. Re1 Be6 21. b3 a4 22. f4 Bf6 23. Nf2 axb3 24. axb3 Qb4 25. Rd3 0-1

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2005.07.12"]
[Round "5"]
[White "Sladek, Vaclav"]
[Black "Mattson, Dane M"]
[Result "1/2-1/2"]
[ECO "E37"]
[WhiteElo "2047"]
[BlackElo "1819"]
[PlyCount "116"]
[EventDate "2005.07.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 c5 8. dxc5 Nc6 9. Nf3 Qa5+ 10. Bd2 Nxd2 11. Qxd2 Qxc5 12. cxd5 Qxd5 13. Qxd5 exd5 14. e3 0-0 15. Bb5 Nd8 16. Rd1 Be6 17. 0-0 a6 18. Ba4 Nc6 19. Bxc6 bxc6 20. Rc1 Rfc8 21. Rc5 Rab8 22. b4 Rb5 23. Rfc1 Rxc5 24. Rxc5 f6 25. Nd4 Bd7 26. Ra5 Ra8 27. Nb3 Kf7 28. Nc5 Bc8 29. Kf1 Ke7 30. Ke2 Kd6 31. Kd3 Kc7 32. Kd4 Kd6 33. Nb3 Ra7 34. Rc5 Re7 35. Kc3 g6 36. Nd4 Bd7 37. Kd3 h6 38. Rc1 a5 39. Rc5 axb4 40. axb4 Re8 41. Ra5 Rc8 42. Ra6 Ke7 43. Nb3 c5 44. Kc3 cxb4+ 45. Kxb4 Rc4+ 46. Ka3 Rc2 47. Ra7 Kd6 48. Ra6+ Ke7 49. Ra7 Kd8 50. Kb4 Rxf2 51. Nc5 Bc6 52. Ne6+ Ke8 53. Kc5 Bd7 54. Kd6 Bxe6 55. Ra8+ Kf7 56. Ra7+ Ke8 57. Ra8+ Kf7 58. Ra7+ Ke8 1/2-1/2

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2005.07.11"]
[Round "4"]
[White "Mattson, Dane M"]
[Black "Hendon, Lee"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1819"]
[BlackElo "1544"]
[PlyCount "57"]
[EventDate "2005.07.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 Be7 6. e3 0-0 7. Bd3 c6 8. cxd5 exd5 9. 0-0 h6 10. Bh4 Re8 11. Re1 Nh5 12. Bxe7 Qxe7 13. Nd2 Nhf6 14. e4 dxe4 15. Ndxe4 Nxe4 16. Nxe4 Kh8 17. Nd6 Qxe1+ 18. Qxe1 Rxe1+ 19. Rxe1 Nf6 20. Bc4 Bg4 21. Nxf7+ Kh7 22. f3 Bh5 23. Re7 b5 24. Bd3+ Kg8 25. Ne5 Nd5 26. Rb7 Nb4 27. Be4 Nxa2 28. Bxc6 Rc8 29. Bd5+ 1-0

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2005.07.10"]
[Round "3"]
[White "MacLeod, Damon"]
[Black "Mattson, Dane M"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1601"]
[BlackElo "1819"]
[PlyCount "40"]
[EventDate "2005.07.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. c4 dxe4 5. Nxe4 Nd7 6. Nf3 Ngf6 7. Bd3 0-0 8. 0-0 b6 9. Ng3 Bb7 10. Re1 c5 11. Be3 cxd4 12. Bxd4 Nc5 13. Bc2 Bxf3 14. gxf3 Rc8 15. f4 Na6 16. Nh5 g6 17. Nxf6+ Bxf6 18. Bxf6 Qxf6 19. Qd7 Rxc4 20. Bd3 Nc5 0-1

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2005.07.10"]
[Round "2"]
[White "Mattson, Dane M"]
[Black "Jones, Avery"]
[Result "1/2-1/2"]
[ECO "D06"]
[WhiteElo "1819"]
[BlackElo "1582"]
[PlyCount "90"]
[EventDate "2005.07.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 c6 6. Be3 e6 7. a4 Be7 8. g3 0-0 9. Bg2 Re8 10. h3 Qc7 11. Nf3 Bb4 12. Ne5 Nbd7 13. Nd3 Bxc3+ 14. bxc3 e5 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. Bd4 Qe7 18. Bxf6 Qxf6 19. Qc2 Be6 20. 0-0 Rad8 21. Rfd1 Qg6 22. a5 Qh5 23. Kh2 Bg4 24. Rd2 Bf3 25. Rd3 Bxg2 26. Kxg2 h6 27. f4 Qb5 28. c4 Qc5 29. e5 Rd4 30. Rxd4 Qxd4 31. Rd1 Qc5 32. Rd7 Qxa5 33. Rxb7 Rd8 34. Kf3 h5 35. g4 Qa3+ 36. Rb3 hxg4+ 37. Kxg4 Qc5 38. Qe4 a5 39. e6 fxe6 40. Qxe6+ Kh8 41. Re3 a4 42. Re5 Qg1+ 43. Kh4 Qf2+ 44. Kg4 Qg2+ 45. Kh4 Qf2+ 1/2-1/2

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2005.07.09"]
[Round "1"]
[White "Shirov, Alexei"]
[Black "Mattson, Dane M"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2705"]
[BlackElo "1819"]
[PlyCount "49"]
[EventDate "2005.07.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 Ne4 8. Bd2 f5 9. d5 exd5 10. Nxd5 Bf6 11. Bf4 Na6 12. Nd4 c6 13. Nxf6+ Qxf6 14. f3 Nd6 15. b3 c5 16. Nb5 Nf7 17. Qxd7 Bc6 18. Qd3 Qe6 19. e4 fxe4 20. fxe4 Rad8 21. Qe2 Rd7 22. Rad1 Rfd8 23. Nc3 Nd6 24. Qh5 Qf7 25. Qh4 1-0

