[Event "Medicine Hat op"]
[Site "Medicine Hat"]
[Date "2011.09.18"]
[Round "4.8"]
[White "Longson, Stan"]
[Black "Berndtsson, Kurt"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1441"]
[BlackElo "1279"]
[PlyCount "71"]
[EventDate "2011.09.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 Bxc3 5. Bxc3 0-0 6. Qc2 d6 7. Nf3 b6 8. e3 Bb7 9. Be2 Be4 10. Qd2 Nbd7 11. 0-0 a5 12. Ng5 d5 13. Bd3 c6 14. Qc2 g6 15. Nxe4 dxe4 16. Bxe4 Qc7 17. h3 Rae8 18. Bf3 Re7 19. Rad1 Ne8 20. Rd2 f5 21. Rfd1 Nd6 22. d5 Nf6 23. Be5 c5 24. dxe6 Nfe4 25. Bxd6 Nxd6 26. Rxd6 Qb8 27. Qd3 Kg7 28. Rd7 Rfe8 29. Rxe7+ Rxe7 30. Bd5 Qf8 31. Qc3+ Kh6 32. Qe5 Ra7 33. f4 Kh5 34. g3 g5 35. g4+ fxg4 36. Qxg5# 1-0

[Event "Medicine Hat op"]
[Site "Medicine Hat"]
[Date "2011.09.18"]
[Round "5.5"]
[White "Longson, Stan"]
[Black "Taylor, William"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1441"]
[BlackElo "1892"]
[PlyCount "34"]
[EventDate "2011.09.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Qc2 0-0 6. e3 d5 7. Bd3 g6 8. Bd2 Ne4 9. cxd5 exd5 10. Be2 c6 11. 0-0 Nd7 12. a3 a5 13. Ne1 Ndf6 14. f3 Nxd2 15. Qxd2 Re8 16. Nd3 Bd6 17. b4 Qe7 0-1

[Event "Medicine Hat op"]
[Site "Medicine Hat"]
[Date "2011.09.17"]
[Round "2.8"]
[White "Longson, Stan"]
[Black "Woodroffe, David"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1441"]
[PlyCount "124"]
[EventDate "2011.09.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Nf3 e6 4. e3 d5 5. Bd3 c6 6. 0-0 Nbd7 7. Ne2 Bd6 8. c4 b6 9. cxd5 cxd5 10. a3 0-0 11. b4 Ne4 12. Bb2 a6 13. Rc1 Bb7 14. Nc3 Qe8 15. Bb1 b5 16. Nxe4 fxe4 17. Ng5 Qg6 18. Nh3 Rf3 19. g3 Nf6 20. Qxf3 exf3 21. Bxg6 hxg6 22. Ng5 Ne4 23. Nxf3 Rf8 24. Ne5 Bxe5 25. dxe5 Nd2 26. Rfd1 Nf3+ 27. Kg2 d4 28. exd4 Nxh2+ 29. Kg1 Rf5 30. Rc2 Rh5 31. Rdc1 Ng4 32. Kf1 Bf3 33. Ke1 Rh1+ 34. Kd2 Rh2 35. Rf1 Nxf2 36. Kc3 Ne4+ 37. Kd3 Rxc2 38. Kxc2 Ng5 39. Bc1 Be4+ 40. Kd2 Bd5 41. Ke3 Nf7 42. Kf4 Kh7 43. Kg4 Kg8 44. Bd2 Kf8 45. Rc1 Bc4 46. a4 Nd8 47. axb5 axb5 48. Ra1 Nc6 49. Ra8+ Kf7 50. Kg5 Nxd4 51. Ra7+ Kf8 52. Kxg6 Bd3+ 53. Kh5 g6+ 54. Kh6 Nc6 55. Ra8+ Kf7 56. Bc3 Ne7 57. Ra7 Ke8 58. Kg7 Nf5+ 59. Kxg6 Nxg3+ 60. Kf6 Ne4+ 61. Kxe6 Bc4+ 62. Kf5 Nxc3 1/2-1/2

[Event "Medicine Hat op"]
[Site "Medicine Hat"]
[Date "2011.09.17"]
[Round "1.4"]
[White "Quiring, John"]
[Black "Longson, Stan"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1833"]
[BlackElo "1441"]
[PlyCount "107"]
[EventDate "2011.09.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 c6 3. c4 d5 4. Nf3 Bg4 5. 0-0 Nbd7 6. Qa4 Nb6 7. Qc2 Nxc4 8. b3 Nd6 9. Bb2 g6 10. d3 Bg7 11. Re1 0-0 12. Nbd2 Re8 13. e4 dxe4 14. dxe4 Nd7 15. Bxg7 Kxg7 16. e5 Nb5 17. h3 Bf5 18. Qb2 Be6 19. Rad1 Qa5 20. Ng5 Qc3 21. Nxe6+ fxe6 22. Qb1 Na3 23. Qe4 Nc5 24. Qg4 Rad8 25. b4 Rxd2 26. bxc5 Rxd1 27. Rxd1 Qxe5 28. Qb4 Nb5 29. Rd7 b6 30. Bxc6 Nc7 31. Rxc7 Qxc7 32. Bxe8 Qxc5 33. Qxc5 bxc5 34. Kf1 Kf6 35. Ke2 e5 36. Kd3 Ke6 37. Kc4 Kd6 38. h4 a6 39. g4 e4 40. Bxg6 hxg6 41. h5 gxh5 42. gxh5 Ke6 43. Kxc5 Kf6 44. Kd4 Kg5 45. Kxe4 Kxh5 46. Ke5 Kg6 47. Ke6 Kg5 48. Kxe7 Kf4 49. Kd6 Kf3 50. Kc6 Kxf2 51. Kb6 Ke3 52. Kxa6 Kd4 53. Kb6 Kc4 54. a4 1-0

[Event "Medicine Hat op"]
[Site "Medicine Hat"]
[Date "2011.09.17"]
[Round "3.6"]
[White "Scholz, Mike"]
[Black "Longson, Stan"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1363"]
[BlackElo "1441"]
[PlyCount "68"]
[EventDate "2011.09.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d4 d6 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nf3 Bd6 6. Nc3 f6 7. Bc4 Ne7 8. 0-0 a6 9. Be3 Bg4 10. Rad1 Nd7 11. Be2 b5 12. h3 Be6 13. a3 Nc8 14. Nh2 Ke7 15. Bg4 Ncb6 16. Bxe6 Kxe6 17. Bxb6 Nxb6 18. Nb1 Nc4 19. b4 c5 20. c3 cxb4 21. axb4 a5 22. bxa5 Rxa5 23. Nf3 Rc8 24. Rd5 Nb2 25. Rd2 Nc4 26. Rc2 h6 27. Nh4 Ra4 28. Nf5 Bf8 29. Re1 Rd8 30. Kf1 Ra1 31. Rcc1 g6 32. Ng3 Nd2+ 33. Nxd2 Rxc1 34. Rxc1 Rxd2 1/2-1/2

[Event "Medicine Hat op"]
[Site "Medicine Hat"]
[Date "2010.09.19"]
[Round "5.4"]
[White "Longson, Stan"]
[Black "Taylor, William"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1410"]
[BlackElo "1907"]
[PlyCount "50"]
[EventDate "2010.09.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. c4 c6 5. Nc3 Bd6 6. Bxd6 Qxd6 7. e3 Qb4 8. Qd2 dxc4 9. a3 Qb3 10. Ne5 Nbd7 11. Bxc4 Qb6 12. Nf3 Qc7 13. b4 Nb6 14. Bd3 Nbd5 15. Qc2 Nxc3 16. Qxc3 Nd5 17. Qc2 h6 18. Rc1 Qe7 19. b5 Qxa3 20. bxc6 Nb4 21. Qc3 Qxc1+ 22. Qxc1 Nxd3+ 23. Kd2 Nxc1 24. Rxc1 bxc6 25. Rxc6 Bb7 0-1

[Event "Medicine Hat op"]
[Site "Medicine Hat"]
[Date "2010.09.19"]
[Round "4.4"]
[White "Zuna, Jakov"]
[Black "Longson, Stan"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1650"]
[BlackElo "1410"]
[PlyCount "81"]
[EventDate "2010.09.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d6 2. e4 e5 3. Nc3 Bg4 4. Bc4 Nf6 5. h3 Bh5 6. 0-0 Be7 7. d3 0-0 8. a4 a6 9. Be3 Qd7 10. Nb1 c5 11. Nbd2 Nc6 12. c3 Rfb8 13. Qc2 Qc7 14. Nh2 Na5 15. Ba2 b5 16. axb5 axb5 17. f4 c4 18. fxe5 dxe5 19. Bg5 Rd8 20. dxc4 Nxc4 21. Nhf3 h6 22. Bh4 Ne3 23. Qb3 Nxf1 24. Rxf1 g5 25. Bg3 Bd6 26. Kh1 g4 27. hxg4 Nxg4 28. Nh4 Bc5 29. Ndf3 Rd3 30. Nf5 b4 31. Qc4 Rad8 32. Bb3 bxc3 33. bxc3 Qa7 34. Bxe5 R8d7 35. Bd4 Rxf3 36. gxf3 Bxd4 37. fxg4 Bg6 38. cxd4 Bxf5 39. gxf5 Rxd4 40. Qc8+ Kh7 41. Rg1 1-0

[Event "Medicine Hat op"]
[Site "Medicine Hat"]
[Date "2010.09.18"]
[Round "1.5"]
[White "Adolph, Joel"]
[Black "Longson, Stan"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1708"]
[BlackElo "1410"]
[PlyCount "43"]
[EventDate "2010.09.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nd2 c6 4. h3 Nbd7 5. Ngf3 e6 6. e3 Be7 7. Bd3 Nh5 8. c3 Nxf4 9. exf4 0-0 10. Ne5 Nf6 11. g4 h6 12. g5 hxg5 13. fxg5 Nd7 14. Nxd7 Bxd7 15. Qh5 g6 16. Bxg6 fxg6 17. Qxg6+ Kh8 18. Qh6+ Kg8 19. g6 Rf6 20. Qh7+ Kf8 21. g7+ Kf7 22. g8Q# 1-0

[Event "Medicine Hat op"]
[Site "Medicine Hat"]
[Date "2010.09.18"]
[Round "2.5"]
[White "Longson, Stan"]
[Black "Robertson, Trevor"]
[Result "1-0"]
[ECO "D51"]
[WhiteElo "1410"]
[BlackElo "1630"]
[PlyCount "114"]
[EventDate "2010.09.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. Nc3 Nf6 5. Bg5 Nbd7 6. e4 dxe4 7. Nxe4 Qa5+ 8. Bd2 Bb4 9. Bd3 Nxe4 10. Bxe4 Nf6 11. Bd3 c5 12. dxc5 Qxc5 13. Qa4+ Bd7 14. Qxb4 Qxb4 15. Bxb4 0-0-0 16. Be7 Rde8 17. Bxf6 gxf6 18. Kd2 e5 19. Rhe1 Bc6 20. Nh4 Rd8 21. Kc3 Rhe8 22. Bxh7 e4 23. Bf5+ Kb8 24. Rad1 Rxd1 25. Rxd1 e3 26. fxe3 Rxe3+ 27. Kd2 Re5 28. Re1 Ra5 29. a3 Bxg2 30. Re7 Bc6 31. Rxf7 Re5 32. Rxf6 Re8 33. h3 Rd8+ 34. Kc3 Rd1 35. Bg4 Rg1 36. Nf3 Rc1+ 37. Kb3 a5 38. Nd4 Be4 39. Rf7 b5 40. Be6 bxc4+ 41. Bxc4 a4+ 42. Kb4 Bb1 43. Ba6 Ba2 44. Re7 Bd5 45. Kxa4 Rh1 46. b4 Rxh3 47. Ka5 Rh6 48. b5 Bh1 49. b6 Rh8 50. Rc7 Rd8 51. Nc6+ Bxc6 52. Rxc6 Rd5+ 53. Bb5 Kb7 54. Rc7+ Kb8 55. Ka6 Rd6 56. a4 Rf6 57. Bd7 Rf8 1-0

[Event "Medicine Hat op"]
[Site "Medicine Hat"]
[Date "2010.09.18"]
[Round "3.5"]
[White "Scholz, Mike"]
[Black "Longson, Stan"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1438"]
[BlackElo "1410"]
[PlyCount "130"]
[EventDate "2010.09.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d4 d6 3. d5 c6 4. Bc4 Be7 5. Nf3 Bg4 6. 0-0 Nf6 7. Nc3 0-0 8. h3 Bh5 9. Qd3 a6 10. Nh2 c5 11. a4 Nbd7 12. Qg3 Ne8 13. Be2 Bg6 14. f4 f5 15. exf5 Bxf5 16. fxe5 Nxe5 17. Bh6 Ng6 18. Bd2 Bxc2 19. Rxf8+ Kxf8 20. Rf1+ Nf6 21. Bd3 Bxd3 22. Qxd3 Kg8 23. Bg5 Ne5 24. Qf5 Qd7 25. Qxd7 Nexd7 26. Re1 Ne5 27. Nf3 Nxf3+ 28. gxf3 Kf7 29. b3 Nxd5 30. Nxd5 Bxg5 31. Kg2 b5 32. Re4 Rb8 33. f4 Bd8 34. axb5 Rxb5 35. b4 a5 36. bxc5 Rxc5 37. Ne3 d5 38. Re5 a4 39. Rxd5 Rxd5 40. Nxd5 a3 41. Nb4 Ke6 42. Kf3 Kd6 43. Ke3 Ba5 44. Na2 Kd5 45. Kd3 Bc7 46. Kc3 Ke4 47. Kb3 Bd6 48. Nc3+ Kxf4 49. Nd5+ Kg3 50. Ne3 Kxh3 51. Nf5 Bf8 52. Nxg7 Bxg7 53. Kxa3 h5 54. Kb3 Kg3 55. Kc2 h4 56. Kd3 h3 57. Ke4 h2 58. Kf5 h1Q 59. Kg6 Qh6+ 60. Kf7 Ba1 61. Ke8 Qg7 62. Kd8 Kf4 63. Kc8 Ke5 64. Kb8 Kd6 65. Ka8 Kc6 0-1

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2009.07.18"]
[Round "8"]
[White "Goodman, Clifford"]
[Black "Longson, Stan"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1630"]
[BlackElo "1400"]
[PlyCount "59"]
[EventDate "2009.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. c4 e6 2. d4 c5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 h6 7. Nc3 cxd4 8. Nxd4 Nc6 9. Nxc6 dxc6 10. e4 Rb8 11. Qxd8 Rxd8 12. Bf4 Ra8 13. a3 Bd7 14. Rfd1 Be8 15. h3 Rxd1+ 16. Rxd1 Rd8 17. Rxd8 Bxd8 18. g4 Nh7 19. Be3 a6 20. c5 Bf6 21. Na4 Nf8 22. f4 Nd7 23. e5 Be7 24. b4 g5 25. Nc3 f6 26. exf6 Bxf6 27. Ne4 Be7 28. fxg5 hxg5 29. Nxg5 e5 30. Ne4 1-0

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2009.07.16"]
[Round "6.93"]
[White "MacFie, Matthew"]
[Black "Longson, Stan"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1197"]
[BlackElo "1400"]
[PlyCount "66"]
[EventDate "2009.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 e5 3. e4 Nf6 4. Qe2 Bc5 5. d3 0-0 6. Bd2 a6 7. Bg2 Re8 8. 0-0 h6 9. Bc3 d6 10. h4 Bg4 11. Nbd2 b5 12. a3 a5 13. b3 Nd4 14. Qe1 Nxc2 15. Qc1 Nxa1 16. Qxa1 Qd7 17. Nh2 Be2 18. Re1 Bxd3 19. Kh1 b4 20. axb4 axb4 21. Qc1 bxc3 22. Qxc3 Bb5 23. b4 Bxf2 24. Qf3 Bb6 25. Nhf1 Ra4 26. Ne3 Bxe3 27. Qxe3 Rea8 28. Nf3 Ra1 29. Kh2 Rxe1 30. Qxe1 Rc8 31. Qf2 Ng4+ 32. Kg1 Nxf2 33. Kxf2 c5 0-1

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2009.07.15"]
[Round "5.91"]
[White "Longson, Stan"]
[Black "Araullo, Marlon"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1400"]
[BlackElo "1596"]
[PlyCount "62"]
[EventDate "2009.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Nc3 Nf6 4. Bf4 Bb4 5. a3 Ba5 6. b4 Bb6 7. h3 Nc6 8. e3 Bd7 9. Bd3 a5 10. b5 Ne7 11. a4 Ng6 12. Bh2 c5 13. bxc6 Bxc6 14. Bxg6 hxg6 15. Ne5 Rc8 16. Qd3 0-0 17. 0-0 Nd7 18. Nxc6 Rxc6 19. Nb5 Nf6 20. Rfc1 Ne4 21. c4 Qh4 22. Ra2 Rfc8 23. g3 Qxh3 24. Rac2 Ng5 25. Qe2 Rxc4 26. Rxc4 Rxc4 27. Rxc4 dxc4 28. f4 Ne4 29. Qxc4 Nxg3 30. Qc8+ Kh7 31. Qxb7 Qf1# 0-1

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2009.07.14"]
[Round "4.93"]
[White "MacKay, David"]
[Black "Longson, Stan"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1202"]
[BlackElo "1400"]
[PlyCount "128"]
[EventDate "2009.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. d4 c5 3. Be3 cxd4 4. Bxd4 Nc6 5. Nf3 Nxd4 6. Nxd4 Bc5 7. e3 Nf6 8. g3 Rb8 9. Bg2 b6 10. 0-0 Bb7 11. Nf3 0-0 12. Nc3 d5 13. b3 dxc4 14. bxc4 Qe7 15. Na4 Rfd8 16. Qc2 Rbc8 17. Nxc5 Rxc5 18. a4 Be4 19. Qc1 Bd3 20. Rd1 Bxc4 21. Rxd8+ Qxd8 22. Qe1 h6 23. Rd1 Qc7 24. e4 Ba6 25. h3 e5 26. Kh1 Bb7 27. Nh4 Rc4 28. f3 Rxa4 29. Nf5 g6 30. Nd6 Rd4 31. Nxb7 Rxd1 32. Qxd1 Qxb7 33. f4 Qc7 34. fxe5 Qxe5 35. Qa4 Qc7 36. Bf3 Nd7 37. Kg2 Nc5 38. Qd4 a5 39. e5 Ne6 40. Qd6 Qxd6 41. exd6 Kf8 42. Bd5 Ke8 43. Bxe6 fxe6 44. Kf2 a4 45. d7+ Kxd7 46. Ke2 Kc6 47. Kd1 Kc5 48. Kc1 Kc4 49. Kb2 b5 50. Ka3 e5 51. Kb2 e4 52. Kc1 e3 53. Kd1 a3 54. Ke2 Kd4 55. Kf3 a2 56. g4 a1Q 57. h4 Qa8+ 58. Kg3 Qe4 59. h5 g5 60. Kh3 e2 61. Kg3 e1Q+ 62. Kh2 Qc3 63. Kg1 Qec2 64. Kf1 Qa1# 0-1

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2009.07.13"]
[Round "3.90"]
[White "Longson, Stan"]
[Black "Neumann, Ralph"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1400"]
[BlackElo "1654"]
[PlyCount "86"]
[EventDate "2009.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. Bf4 Nbd7 6. e3 Be7 7. Bd3 dxc4 8. Bxc4 Nd5 9. Nxd5 exd5 10. Bd3 0-0 11. 0-0 f5 12. h3 Nf6 13. Qc2 Ne4 14. Nd2 Bd6 15. Bxd6 Qxd6 16. Nf3 c5 17. dxc5 Nxc5 18. Nd4 Nxd3 19. Qxd3 f4 20. exf4 Rxf4 21. Rfe1 Bd7 22. Rac1 a6 23. g3 Rf6 24. h4 Rff8 25. Re3 Rae8 26. Rc2 Rxe3 27. Qxe3 Re8 28. Qc3 Rc8 29. Qe3 Rxc2 30. Nxc2 b6 31. b3 Qc5 32. Nd4 b5 33. f3 a5 34. g4 Qd6 35. Kg2 Qa3 36. Qd2 Qc5 37. Qe3 Qa3 38. Qe2 h5 39. g5 Qc5 40. Qe3 Qd6 41. f4 Qg6 42. Kg3 Qb1 43. g6 Qxg6+ 0-1

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2009.07.11"]
[Round "1.86"]
[White "Longson, Stan"]
[Black "Huang, Richard"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1400"]
[BlackElo "1953"]
[PlyCount "52"]
[EventDate "2009.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. Bg5 h6 6. Bf4 dxc4 7. e3 b5 8. a3 Bb7 9. Be2 Nbd7 10. 0-0 Be7 11. Qc2 0-0 12. h3 a6 13. Rfd1 Qb6 14. Ne5 c5 15. Nxd7 Nxd7 16. dxc5 Nxc5 17. e4 Nb3 18. Rab1 Bc5 19. Bf3 Rad8 20. Rxd8 Rxd8 21. Rd1 Nd4 22. Qc1 Nxf3+ 23. gxf3 Bxf2+ 24. Kf1 Rxd1+ 25. Nxd1 Bd4 26. Ne3 e5 0-1

[Event "Grande Prairie Trumpeter op"]
[Site "Grande Prairie"]
[Date "2009.02.01"]
[Round "5"]
[White "Longson, Stan"]
[Black "Lefkowitz, Phil"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1406"]
[BlackElo "1681"]
[PlyCount "45"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Be7 3. c4 c6 4. Nc3 d5 5. e3 Nf6 6. a3 0-0 7. cxd5 cxd5 8. Bd3 b6 9. 0-0 Ba6 10. Qe2 Bxd3 11. Qxd3 Nc6 12. b4 Rc8 13. Bb2 Qd7 14. Rac1 Rfe8 15. Rc2 Bd6 16. Qb5 Qb7 17. Rfc1 a6 18. Qe2 b5 19. Qd3 Bxb4 20. e4 Bxc3 21. e5 Bxb2 22. exf6 Bxc1 23. Rxc1 0-1

[Event "Grande Prairie Trumpeter op"]
[Site "Grande Prairie"]
[Date "2009.02.01"]
[Round "4"]
[White "Longson, Stan"]
[Black "Miller, David"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1406"]
[BlackElo "1365"]
[PlyCount "53"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. Bg5 cxd4 4. Nxd4 e5 5. Nf3 Nc6 6. e3 Be7 7. Bb5 e4 8. Nd4 Nxd4 9. Qxd4 0-0 10. c4 h6 11. Bh4 d6 12. Nc3 Bf5 13. Nd5 Nxd5 14. Bxe7 Nxe3 15. Qxe3 Qxe7 16. 0-0 Qe5 17. Rab1 d5 18. cxd5 Qxd5 19. Qb3 Qxb3 20. axb3 e3 21. Rbe1 exf2+ 22. Rxf2 Be6 23. Bc4 Rfe8 24. Rfe2 Bd7 25. Re7 Rxe7 26. Rxe7 Be6 27. Rxb7 1/2-1/2

[Event "Grande Prairie Trumpeter op"]
[Site "Grande Prairie"]
[Date "2009.01.31"]
[Round "1"]
[White "Caughlin, Wade"]
[Black "Longson, Stan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1788"]
[BlackElo "1406"]
[PlyCount "47"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 Bd7 7. 0-0 0-0 8. f4 Nc6 9. Nb3 b6 10. Be3 Bc8 11. Qe1 Bb7 12. a3 a5 13. Rd1 Qc8 14. Qg3 Ba6 15. Bxa6 Rxa6 16. e5 Ng4 17. Nd4 Nxe3 18. Nxc6 Nf5 19. Nxe7+ Nxe7 20. exd6 Nf5 21. Qd3 Nxd6 22. Nd5 Qb7 23. Nxc7 Qxc7 24. Qxa6 1-0

[Event "Grande Prairie Trumpeter op"]
[Site "Grande Prairie"]
[Date "2009.01.31"]
[Round "3"]
[White "White, Chris"]
[Black "Longson, Stan"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1847"]
[BlackElo "1406"]
[PlyCount "40"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. e3 Nf6 4. Nf3 d5 5. Be2 Be7 6. 0-0 0-0 7. Nc3 Nc6 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. dxc5 Qxd1 11. Rxd1 a6 12. Bd2 Bxc5 13. Bc3 Bb4 14. Rac1 Bxc3 15. Rxc3 Rd8 16. Rxd8+ Nxd8 17. Rd3 Nc6 18. Ne5 g6 19. Nc4 Nb4 20. Rd8+ Kg7 1-0

[Event "Grande Prairie Trumpeter op"]
[Site "Grande Prairie"]
[Date "2008.01.27"]
[Round "5"]
[White "Longson, Stan"]
[Black "Deimert, Elroy"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1334"]
[BlackElo "1594"]
[PlyCount "63"]
[EventDate "2008.01.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bg4 3. e3 c5 4. Be2 Nf6 5. Ne5 Bxe2 6. Qxe2 a6 7. 0-0 Qc7 8. Nf3 Nbd7 9. Nbd2 e6 10. b3 Bd6 11. c4 Ng4 12. g3 h5 13. cxd5 h4 14. dxe6 Ndf6 15. exf7+ Qxf7 16. dxc5 Bxc5 17. Bb2 Qh5 18. Bxf6 Nxf6 19. Qc4 hxg3 20. fxg3 Bxe3+ 21. Kh1 Ng4 22. h4 Rd8 23. Rae1 Rd7 24. Kg2 Kd8 25. Ne4 Ba7 26. Nfg5 Ne3+ 27. Rxe3 Bxe3 28. Nf7+ Rxf7 29. Rxf7 Qe5 30. Rxb7 Re8 31. Ng5 Bxg5 32. Qd3+ 1-0

[Event "Grande Prairie Trumpeter op"]
[Site "Grande Prairie"]
[Date "2008.01.27"]
[Round "4"]
[White "Merritt, Nicholas"]
[Black "Longson, Stan"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1334"]
[PlyCount "64"]
[EventDate "2008.01.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. d4 Nc6 3. Nf3 d6 4. Bc4 Be7 5. Bd2 Bg4 6. Nc3 Nxd4 7. h3 Nxf3+ 8. gxf3 Bh5 9. Rg1 a6 10. Qe2 Bh4 11. Qd3 Ne7 12. Be3 Bxf3 13. Kd2 Qd7 14. Nd5 Nxd5 15. Qxd5 c6 16. Qd3 d5 17. exd5 Bxd5 18. Rg4 Bxc4 19. Qxd7+ Kxd7 20. Rxh4 Be6 21. Rd1 Kc7 22. f4 Rad8+ 23. Kc1 Rxd1+ 24. Kxd1 exf4 25. Bxf4+ Kc8 26. b3 Rd8+ 27. Kc1 h5 28. Bg3 f5 29. Bf4 Rd4 30. c3 Re4 31. Kd2 b5 32. Kd3 c5 0-1

[Event "Grande Prairie Trumpeter op"]
[Site "Grande Prairie"]
[Date "2008.01.26"]
[Round "1"]
[White "Longson, Stan"]
[Black "Pedersen, Rick"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1334"]
[BlackElo "1946"]
[PlyCount "96"]
[EventDate "2008.01.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. d4 Nc6 6. 0-0 0-0 7. Bf4 Bg4 8. Be2 Nd7 9. Nd5 Bxf3 10. Bxf3 e6 11. Ne3 Nxd4 12. c3 Nxf3+ 13. Qxf3 e5 14. Bg3 f5 15. exf5 gxf5 16. Nxf5 Kh8 17. Qg4 Rf7 18. Ne3 Nf6 19. Qc4 Qd7 20. h3 Rg8 21. Rad1 Nh5 22. Bh2 Nf4 23. Ng4 h5 24. Ne3 Bh6 25. Bxf4 Bxf4 26. Nd5 c6 27. Nxf4 Rxf4 28. Qe2 Qxh3 29. g3 Rfg4 30. Rd3 e4 31. Re3 d5 32. Qd2 h4 33. Qd4+ R8g7 34. Qe5 hxg3 35. fxg3 Rxg3+ 36. Rxg3 Qxg3+ 37. Qxg3 Rxg3+ 38. Kh2 Rg7 39. Rf2 Kg8 40. Rg2 Rxg2+ 41. Kxg2 Kf7 42. Kg3 Ke6 43. Kf4 Kd6 44. b3 a5 45. a3 b5 46. c4 bxc4 47. bxc4 Kc5 48. cxd5 cxd5 0-1

[Event "Grande Prairie Trumpeter op"]
[Site "Grande Prairie"]
[Date "2008.01.26"]
[Round "2"]
[White "Longson, Stan"]
[Black "Stutzman, Larry"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "1334"]
[BlackElo "1661"]
[PlyCount "54"]
[EventDate "2008.01.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. 0-0 Bd6 7. Bxd5 0-0 8. Nbd2 Bg4 9. c3 Rb8 10. Qa4 Bd7 11. b4 Nxb4 12. Qxa7 Nxd5 13. c4 Nb6 14. Ne4 Bc6 15. Qa5 Bxe4 16. dxe4 Nxc4 17. Qc3 b5 18. a3 Qe7 19. Nd2 Nxd2 20. Bxd2 Rfd8 21. Qg3 Kh8 22. Rfb1 f6 23. Rb3 Bxa3 24. Qc3 b4 25. Qc2 c5 26. Rbxa3 bxa3 27. Rxa3 Rxd2 0-1

[Event "Grande Prairie Trumpeter op"]
[Site "Grande Prairie"]
[Date "2008.01.26"]
[Round "3"]
[White "Mackinnon, Donald"]
[Black "Longson, Stan"]
[Result "1/2-1/2"]
[ECO "A54"]
[WhiteElo "1268"]
[BlackElo "1334"]
[PlyCount "60"]
[EventDate "2008.01.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 d6 2. c4 e5 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. e3 c5 7. Nf3 Bg4 8. Nd5 0-0 9. Bd3 Nc6 10. 0-0 Ne5 11. Be2 Nxf3+ 12. Bxf3 Bxf3 13. Nxf6+ Bxf6 14. Qxf3 Qb6 15. Rb1 Rfe8 16. b3 Qc7 17. Bb2 Be5 18. Rfd1 Rad8 19. Rd2 b6 20. Bxe5 dxe5 21. Rbd1 f6 22. h3 Rxd2 23. Rxd2 Rd8 24. Rd5 Kf7 25. e4 g6 26. Qd3 Ke7 27. f4 Rxd5 28. Qxd5 exf4 29. Qg8 Kd6 30. Qd5+ Ke7 1/2-1/2

[Event "Trumpeter Classic op"]
[Site "Grande Prairie"]
[Date "2007.01.28"]
[Round "5"]
[White "Campbell, Dale"]
[Black "Longson, Stan"]
[Result "1-0"]
[ECO "C23"]
[WhiteElo "1305"]
[BlackElo "1379"]
[PlyCount "21"]
[EventDate "2007.01.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. Qh5 Qe7 4. Nf3 Nc6 5. Ng5 Nh6 6. d3 d6 7. Nc3 Be6 8. Bxe6 Nd4 9. Nd5 Qd8 10. Bxf7+ Nxf7 11. Qxf7# 1-0

[Event "Trumpeter Classic op"]
[Site "Grande Prairie"]
[Date "2007.01.28"]
[Round "4"]
[White "Culjaga, Marko"]
[Black "Longson, Stan"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1694"]
[BlackElo "1379"]
[PlyCount "53"]
[EventDate "2007.01.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bc4 Be7 5. 0-0 Nf6 6. Nc3 a6 7. Bb3 0-0 8. h3 b5 9. d3 Bb7 10. fxe5 dxe5 11. Kh1 Nd7 12. Nd5 Na5 13. Nxe7+ Qxe7 14. Bg5 Qd6 15. Nh4 Nxb3 16. axb3 f6 17. Be3 Rf7 18. Qg4 Nc5 19. Nf5 Qc6 20. Nh6+ Kf8 21. Nxf7 Kxf7 22. Rf3 Nxe4 23. dxe4 Qxc2 24. Qd7+ Kg8 25. Rg3 g5 26. Bxg5 Kf8 27. Bh6# 1-0

[Event "Trumpeter Classic op"]
[Site "Grande Prairie"]
[Date "2007.01.27"]
[Round "3"]
[White "Longson, Stan"]
[Black "Caughlin, Wade"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1379"]
[BlackElo "1740"]
[PlyCount "70"]
[EventDate "2007.01.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. c3 Nf6 7. 0-0 0-0 8. Re1 Rb8 9. Be3 b5 10. Nbd2 Bg4 11. Qc2 Qc8 12. Bg5 Bh3 13. e5 Bxg2 14. Kxg2 dxe5 15. Ne4 Nxe4 16. Rxe4 e6 17. Re2 b4 18. Rc1 bxc3 19. bxc3 Qa6 20. Qd2 c4 21. dxc4 Qxc4 22. Bh6 e4 23. Nd4 Bxh6 24. Qxh6 Nxd4 25. Rxe4 Nf5 26. Rxc4 Nxh6 27. Ra4 Rb7 28. c4 Rc8 29. c5 Rbc7 30. c6 Nf5 31. Rac4 Ne7 32. a4 Rxc6 33. Rxc6 Nxc6 34. Kf3 f5 35. Ke3 Kf7 0-1

[Event "Trumpeter Classic op"]
[Site "Grande Prairie"]
[Date "2007.01.27"]
[Round "1"]
[White "Wong, Ford"]
[Black "Longson, Stan"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "1758"]
[BlackElo "1379"]
[PlyCount "41"]
[EventDate "2007.01.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Bb4 5. e3 b6 6. Qa4+ Nbd7 7. Qxb4 c5 8. dxc5 dxc4 9. cxb6 Nxb6 10. Rd1 Nbd5 11. Nxd5 exd5 12. Bxc4 Be6 13. Nf3 h6 14. Bxf6 Qxf6 15. Bb5+ Bd7 16. Bxd7+ Kxd7 17. Rxd5+ Kc6 18. Qb5+ Kc7 19. Qd7+ Kb6 20. Rb5+ Ka6 21. Qb7# 1-0

[Event "Trumpeter Classic op"]
[Site "Grande Prairie"]
[Date "2006.01.29"]
[Round "5"]
[White "Longson, Stan"]
[Black "Caughlin, Wade"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1390"]
[BlackElo "1650"]
[PlyCount "52"]
[EventDate "2006.01.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. Bb5 Bd7 5. Bxc6 Bxc6 6. 0-0 g6 7. d3 Bg7 8. Be3 e6 9. Rb1 Ne7 10. Ne2 0-0 11. Qd2 f5 12. exf5 Nxf5 13. Ng5 Qe7 14. Ne4 Qh4 15. N2g3 Be5 16. f4 Nxe3 17. fxe5 Nxf1 18. Rxf1 Rxf1+ 19. Kxf1 Qxh2 20. Nf6+ Kg7 21. Nge4 Bxe4 22. Nxe4 Qh1+ 23. Ke2 Qxg2+ 24. Kd1 Qh1+ 25. Qe1 Qh5+ 26. Kc1 Qxe5 0-1

[Event "Trumpeter Classic op"]
[Site "Grande Prairie"]
[Date "2006.01.28"]
[Round "1"]
[White "Deimert, Elroy"]
[Black "Longson, Stan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1673"]
[BlackElo "1390"]
[PlyCount "35"]
[EventDate "2006.01.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. d4 exd4 5. Qxd4 Nf6 6. Nc3 c6 7. Bf4 0-0 8. 0-0-0 b5 9. Be2 c5 10. Qd2 b4 11. Nd5 Nxe4 12. Nxe7+ Qxe7 13. Bxd6 Nxd6 14. Qxd6 Qxe2 15. Rhe1 Qb5 16. Qxf8+ Kxf8 17. Rd8+ Qe8 18. Rexe8# 1-0

[Event "Trumpeter Classic op"]
[Site "Grande Prairie"]
[Date "2006.01.28"]
[Round "2"]
[White "Longson, Stan"]
[Black "Lefkowitz, Phil"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1390"]
[BlackElo "1648"]
[PlyCount "74"]
[EventDate "2006.01.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. exd5 cxd5 4. Nf3 Bf5 5. g3 Nc6 6. c3 h6 7. Be3 Nf6 8. Nbd2 e5 9. d4 e4 10. Ne5 Nxe5 11. dxe5 Ng4 12. Bd4 Qc7 13. Bb5+ Bd7 14. Qa4 h5 15. Bxd7+ Qxd7 16. Qxd7+ Kxd7 17. 0-0-0 b5 18. f3 e3 19. fxg4 exd2+ 20. Rxd2 hxg4 21. Re2 Ke6 22. Rf1 Rc8 23. Kb1 a6 24. Rf4 Be7 25. Rxg4 g6 26. h4 Rc4 27. Rf4 g5 28. hxg5 Rh1+ 29. Kc2 Bxg5 30. Rf3 a5 31. b3 Rc6 32. Be3 Be7 33. Ref2 b4 34. Bd4 Bg5 35. Rf1 Rxf1 36. Rxf1 bxc3 37. Bxc3 d4 0-1

[Event "Trumpeter Classic op"]
[Site "Grande Prairie"]
[Date "2006.01.28"]
[Round "3"]
[White "Panteluk, Steven"]
[Black "Longson, Stan"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1695"]
[BlackElo "1390"]
[PlyCount "59"]
[EventDate "2006.01.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. Bc4 Be7 5. 0-0 Nf6 6. Nc3 c6 7. a3 0-0 8. d4 d5 9. exd5 cxd5 10. Ba2 Nc6 11. Bxf4 Bf5 12. Qd2 Ne4 13. Nxe4 Bxe4 14. Rad1 Bf6 15. c3 Ne7 16. h3 Qd7 17. Bg5 Qf5 18. Bxf6 Qxf6 19. Ne5 Qd6 20. Rf4 Ng6 21. Nxg6 fxg6 22. Rxe4 Kh8 23. Re5 Rf5 24. Rde1 h5 25. Bb1 Rf6 26. Qg5 Raf8 27. Re8 Kh7 28. Rxf8 Qxf8 29. Qxh5+ Kg8 30. Bxg6 1-0

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2005.07.17"]
[Round "10"]
[White "Longson, Stan"]
[Black "Roberts, Richard"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "1322"]
[BlackElo "1533"]
[PlyCount "63"]
[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 e5 2. Nc3 Bb4 3. Nf3 Bxc3 4. bxc3 d6 5. d4 Bg4 6. Bc4 Bxf3 7. Qxf3 f6 8. Bxg8 Rxg8 9. Qh5+ Ke7 10. Qxh7 Qf8 11. Ba3 Rh8 12. Qf5 Nd7 13. f4 Qg8 14. fxe5 g6 15. exf6+ Kd8 16. Qf3 Qh7 17. 0-0-0 Qh6+ 18. Kb1 Qg5 19. e5 Rf8 20. Qg3 Qh5 21. Rhf1 Qe2 22. Qxg6 Qb5+ 23. Ka1 Qc4 24. Qd3 Qd5 25. g3 b5 26. Rde1 Kc8 27. Qe4 Qxe4 28. Rxe4 Kb7 29. f7 c5 30. e6 d5 31. Ree1 Nb6 32. Bxc5 1-0

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2005.07.16"]
[Round "9"]
[White "Corsmeier, Tom"]
[Black "Longson, Stan"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1598"]
[BlackElo "1322"]
[PlyCount "45"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 a6 6. Bc4 Be7 7. Qb3 Na5 8. Bxf7+ Kf8 9. Qd5 Nf6 10. Qxa5 b6 11. Qf5 d6 12. Be6 g6 13. Bh6+ Ke8 14. Qh3 Nh5 15. Nd5 Bxe6 16. Qxe6 Qd7 17. Nd4 Qxe6 18. Nxe6 Kd7 19. Nexc7 Rac8 20. Nxa6 Bd8 21. 0-0 Rc4 22. f3 Nf6 23. Bg7 1-0

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2005.07.15"]
[Round "8"]
[White "Longson, Stan"]
[Black "Meller, Marvin"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1322"]
[BlackElo "1561"]
[PlyCount "125"]
[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 e5 2. f4 d6 3. Nf3 exf4 4. h4 Bg4 5. Be2 h6 6. d3 Nc6 7. Bxf4 Be7 8. Nc3 Bxf3 9. Bxf3 Bxh4+ 10. Kd2 Bg5 11. g3 Ne5 12. Qf1 Qf6 13. Ne2 0-0-0 14. Rd1 Ne7 15. Kc1 N7g6 16. Bxg5 hxg5 17. Bh5 Qe7 18. d4 Nc4 19. Bxg6 fxg6 20. Qf3 Qe6 21. Rxh8 Rxh8 22. Nc3 g4 23. Qf2 Nb6 24. Kb1 Kb8 25. b3 a6 26. Rf1 Nd7 27. Qf7 Nf8 28. d5 Qe5 29. Kb2 b5 30. b4 Kb7 31. Rf4 Nh7 32. Qxg6 a5 33. a3 Ng5 34. Rxg4 Rh6 35. Qxg5 Qd4 36. Qxg7 Qe3 37. Nxb5 Qb6 38. Qxh6 Qxb5 39. Qd2 a4 40. Qd3 Qd7 41. Rf4 Qg7+ 42. Rf6 Qxf6+ 43. Ka2 Qg5 44. Qb5+ Kc8 45. Qxa4 Qxg3 46. Qb3 Qe1 47. Qc4 Qe3 48. b5 Qa7 49. a4 Qa5 50. Ka3 Qd2 51. Kb2 Qa5 52. c3 Qb6 53. Kb3 Qg1 54. Kb4 Qb1+ 55. Qb3 Qxe4+ 56. Qc4 Qb1+ 57. Ka5 Qg1 58. Qc6 Qa7+ 59. Qa6+ Qxa6+ 60. Kxa6 Kb8 61. b6 cxb6 62. Kxb6 Kc8 63. Kc6 1-0

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2005.07.14"]
[Round "7"]
[White "Longson, Stan"]
[Black "Meller, Jeremy"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "1322"]
[BlackElo "1143"]
[PlyCount "127"]
[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 c5 2. Nf3 Nf6 3. Nc3 e6 4. Bc4 a6 5. 0-0 d5 6. exd5 Nxd5 7. Nxd5 exd5 8. Re1+ Be6 9. Bf1 Qd7 10. d4 c4 11. c3 Bd6 12. Ng5 g6 13. Qe2 0-0 14. Qd2 Nc6 15. Nxe6 fxe6 16. Qc2 e5 17. Be3 e4 18. Be2 h5 19. Rf1 Bf4 20. Qd2 Bxe3 21. Qxe3 Rf6 22. f3 Qe6 23. fxe4 Rxf1+ 24. Rxf1 dxe4 25. Rf4 Re8 26. Bd1 b5 27. Bc2 b4 28. Rxe4 Qxe4 29. Bxe4 bxc3 30. bxc3 a5 31. Qf3 Ne7 32. Bd5+ Nxd5 33. Qxd5+ Kf8 34. Qxc4 Re4 35. Qc5+ Kf7 36. Qxa5 Kf6 37. Qa6+ Kf5 38. Qd3 g5 39. Qxe4+ Kxe4 40. a4 Kd5 41. Kf2 Kc6 42. Ke3 Kd5 43. a5 Kc6 44. Ke4 Kb5 45. Ke5 Kxa5 46. d5 Kb6 47. Ke6 Kc7 48. Ke7 h4 49. d6+ Kc6 50. d7 Kd5 51. d8Q+ Ke5 52. Qf8 g4 53. g3 hxg3 54. hxg3 Ke4 55. Qf4+ Kd3 56. c4 Ke2 57. c5 Kd3 58. c6 Ke2 59. c7 Kd3 60. c8Q Ke2 61. Qe6+ Kd1 62. Qfd6+ Kc2 63. Qc8+ Kb3 64. Qdb8+ 1-0

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2005.07.13"]
[Round "6"]
[White "Laboucane, Randy"]
[Black "Longson, Stan"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "1626"]
[BlackElo "1322"]
[PlyCount "30"]
[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 Bb4 5. e3 Bxc3+ 6. bxc3 Nbd7 7. Nf3 0-0 8. Bd3 Qe8 9. Qc2 Ne4 10. Bxe4 dxe4 11. Qxe4 h6 12. Bf4 Nf6 13. Qe5 c6 14. Bxh6 Kh7 15. Bxg7 Rg8 1-0

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2005.07.12"]
[Round "5"]
[White "MacKinnon, Keith"]
[Black "Longson, Stan"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1592"]
[BlackElo "1322"]
[PlyCount "30"]
[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 e5 2. Nf3 d6 3. d4 Nc6 4. Bb5 Bd7 5. Nc3 Nf6 6. 0-0 g6 7. Bxc6 Bxc6 8. dxe5 Nxe4 9. Nxe4 Bxe4 10. Re1 d5 11. Bf4 Bg7 12. Ng5 Bf5 13. e6 Bxe6 14. Rxe6+ fxe6 15. Nxe6 Kf7 1-0

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2005.07.11"]
[Round "4"]
[White "Longson, Stan"]
[Black "Greber, Caitlin"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1322"]
[BlackElo "1060"]
[PlyCount "113"]
[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 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 Nf6 5. h3 0-0 6. 0-0 d6 7. a3 Be6 8. Bxe6 fxe6 9. d3 d5 10. Ng5 Re8 11. Na4 b6 12. b4 Bd4 13. Bb2 Bxb2 14. Nxb2 h6 15. Nf3 dxe4 16. dxe4 Nxe4 17. Re1 Nf6 18. Nxe5 Nxe5 19. Qxd8 Rexd8 20. Rxe5 Nd7 21. Rxe6 Nf8 22. Re3 c5 23. c3 Rd2 24. Nc4 Rd5 25. a4 a5 26. Nxb6 Rdd8 27. Nxa8 Rxa8 28. b5 c4 29. Rae1 Kf7 30. Re7+ Kg8 31. Re8 Rxe8 32. Rxe8 Kf7 33. Rc8 g5 34. Rxc4 h5 35. Rc5 g4 36. Rxh5 gxh3 37. Rxh3 Ng6 38. Re3 Ne7 39. c4 Nc8 40. c5 Ne7 41. c6 Nc8 42. Rb3 Nb6 43. c7 Ke7 44. Rc3 Kd7 45. Rc6 Nc8 46. g4 Na7 47. b6 Nxc6 48. g5 Kc8 49. f4 Kb7 50. f5 Kxb6 51. c8Q Na7 52. Qc4 Kb7 53. f6 Kb8 54. f7 Nc8 55. f8Q Kb7 56. Qfxc8+ Ka7 57. Q4c5# 1-0

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2005.07.10"]
[Round "2"]
[White "Longson, Stan"]
[Black "Skylar, Malito"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1322"]
[BlackElo "1661"]
[PlyCount "78"]
[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 c5 2. Nf3 e6 3. Nc3 d6 4. Bb5+ Bd7 5. Bxd7+ Nxd7 6. Qe2 Be7 7. d3 Ngf6 8. h3 0-0 9. 0-0 h6 10. d4 cxd4 11. Nxd4 a6 12. Nf3 Re8 13. Rd1 Qa5 14. Bf4 e5 15. Be3 Rac8 16. Nd5 Bf8 17. c4 Nxe4 18. Bb6 Nxb6 19. Nxb6 Qxb6 20. Qxe4 Re6 21. b3 g5 22. Rd2 Qc6 23. Qf5 Bg7 24. Re1 Rce8 25. Nh2 e4 26. Ng4 Bc3 27. Nxh6+ Rxh6 28. Qxg5+ Rg6 29. Qe3 Bxd2 30. Qxd2 e3 31. fxe3 Qe4 32. Re2 Re5 33. g4 Qf3 34. Kh2 Rh6 35. Kg1 Rxh3 36. Rh2 Rxh2 37. Kxh2 Qxg4 38. Qg2 Qxg2+ 39. Kxg2 Rxe3 0-1

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2005.07.10"]
[Round "3"]
[White "Raymer, Elliot"]
[Black "Longson, Stan"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1574"]
[BlackElo "1322"]
[PlyCount "31"]
[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 e5 2. Nf3 d6 3. Bc4 Be7 4. d3 Nf6 5. h3 a6 6. a3 b5 7. Ba2 Nbd7 8. Nc3 c5 9. Nd5 Bb7 10. Nxe7 Qxe7 11. Nh4 Nxe4 12. Nf5 Qf6 13. dxe4 Bxe4 14. Nxd6+ Ke7 15. Nxe4 Qc6 16. Bd5 1-0

[Event "Canadian op"]
[Site "Edmonton"]
[Date "2005.07.09"]
[Round "1"]
[White "Pradzinski, Tim"]
[Black "Longson, Stan"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1894"]
[BlackElo "1322"]
[PlyCount "45"]
[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 e5 2. f4 exf4 3. Nf3 d6 4. Bc4 Be7 5. 0-0 Nf6 6. Nc3 c6 7. d4 0-0 8. Bxf4 b5 9. Bd3 Bb7 10. Qe2 Nbd7 11. Rae1 Re8 12. Ng5 g6 13. Bd2 Bf8 14. Qf3 Bg7 15. Bf4 Bh6 16. Nxf7 Kxf7 17. Bxh6 b4 18. Nd1 Kg8 19. Bg5 Rf8 20. Qh3 Qa5 21. Qe6+ Rf7 22. Bxf6 Raf8 23. Be7 1-0

