[Event "Scarborough CC-ch Reserves"]
[Site "Toronto"]
[Date "2012.04.26"]
[Round "6"]
[White "Song, Eric"]
[Black "Triefeldt, Jack"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1625"]
[BlackElo "1806"]
[PlyCount "79"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. Nf3 Qc7 7. Be3 cxd4 8. Bxd4 a6 9. Qd2 Ne7 10. b4 Bb6 11. Bxb6 Qxb6 12. Bd3 h6 13. 0-0 Nd7 14. Rfe1 Qc7 15. Rac1 b5 16. a4 bxa4 17. Nxa4 0-0 18. c4 Qb7 19. c5 Nc6 20. Rb1 Qc7 21. Qc3 Bb7 22. Bc2 Rab8 23. Nb2 Ba8 24. Nd3 Rfc8 25. Nd4 Ndxe5 26. Nxe5 Nxe5 27. Nxe6 fxe6 28. Rxe5 Qf7 29. Rbe1 Rf8 30. Qg3 Rxb4 31. Bg6 Qf4 32. Qxf4 Rfxf4 33. Rxe6 Rf8 34. Rxa6 Rc4 35. Rea1 Bb7 36. Rb6 Bc8 37. Rc6 Bf5 38. Bh5 d4 39. Bf3 Bc2 40. Bd5+ 1-0

[Event "Scarborough CC-ch Reserves"]
[Site "Toronto"]
[Date "2012.04.19"]
[Round "5"]
[White "Triefeldt, Jack"]
[Black "Azmitia, Gabriel"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1806"]
[BlackElo "1521"]
[PlyCount "75"]
[EventDate "2012.03.22"]
[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 c6 3. c4 Nf6 4. Bg5 Nbd7 5. Nc3 dxc4 6. e3 b5 7. a4 b4 8. Nb1 Ne4 9. Bxc4 Nb6 10. Bd3 Nxg5 11. Nxg5 e6 12. Nf3 a5 13. Qc2 Bb7 14. Bxh7 Rc8 15. Be4 Bd6 16. Nbd2 Nd5 17. Nb3 Nf6 18. Bd3 Nd7 19. Qe2 c5 20. dxc5 Nxc5 21. Nxc5 Rxc5 22. Bb5+ Ke7 23. b3 Qc7 24. Bc4 Bd5 25. Rc1 Bxc4 26. Rxc4 Rc8 27. Rxc5 Qxc5 28. 0-0 Qh5 29. h3 g5 30. Qb5 Rc5 31. Qb7+ Kf6 32. Qe4 Ke7 33. Rd1 f5 34. Qd4 Rd5 35. Qg7+ Ke8 36. Rxd5 exd5 37. Qxg5 Qh8 38. Nd4 1-0

[Event "Scarborough CC-ch Reserves"]
[Site "Toronto"]
[Date "2012.04.12"]
[Round "4"]
[White "Liu, Jiaxin"]
[Black "Triefeldt, Jack"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1544"]
[BlackElo "1806"]
[PlyCount "56"]
[EventDate "2012.03.22"]
[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 f5 3. e3 Nf6 4. Bd3 e6 5. b3 c5 6. Bb2 Nc6 7. Nbd2 Be7 8. Ne5 Nxe5 9. dxe5 Ne4 10. Nxe4 fxe4 11. Bb5+ Bd7 12. Bxd7+ Qxd7 13. 0-0 0-0 14. Qg4 Rf5 15. Rad1 Rb8 16. Qxe4 Qe8 17. Qg4 Qf7 18. f4 b6 19. c4 d4 20. exd4 cxd4 21. Bxd4 Rh5 22. Be3 Rh4 23. Qf3 Bb4 24. Qc6 Bc5 25. Bxc5 bxc5 26. Rd7 Qf5 27. Qc7 Rg4 28. g3 Qc2 1/2-1/2

[Event "Scarborough CC-ch Reserves"]
[Site "Toronto"]
[Date "2012.03.29"]
[Round "2"]
[White "Triefeldt, Jack"]
[Black "Li, Yinshi"]
[Result "1/2-1/2"]
[ECO "D06"]
[WhiteElo "1806"]
[BlackElo "1777"]
[PlyCount "84"]
[EventDate "2012.03.22"]
[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. e3 Bf5 4. c4 e6 5. Qb3 Qc8 6. Nc3 c6 7. Nh4 Bg6 8. Nxg6 hxg6 9. Bd3 Be7 10. Bd2 0-0 11. 0-0 Nbd7 12. f4 b6 13. Rac1 dxc4 14. Qxc4 c5 15. Ne2 cxd4 16. Nxd4 Nc5 17. b4 Nxd3 18. Qxd3 Qb7 19. a3 Rfd8 20. Qe2 Rac8 21. Rfd1 Qe4 22. Qf3 Qxf3 23. gxf3 Rxc1 24. Rxc1 Rd7 25. Kf2 Nd5 26. Ke2 Bf6 27. Rc8+ Kh7 28. Nc2 g5 29. fxg5 Bxg5 30. Bc3 Nxc3+ 31. Rxc3 Bf6 32. Rc8 Kg6 33. Rc4 Be5 34. f4 Rc7 35. Rxc7 Bxc7 36. b5 Bd6 37. a4 Bc5 38. Kf3 Kf6 39. Ke4 g6 40. h4 Ke7 41. Ke5 Bd6+ 42. Ke4 Bc5 1/2-1/2

[Event "Scarborough CC-ch Reserves"]
[Site "Toronto"]
[Date "2012.03.22"]
[Round "1"]
[White "Rutherdale, William"]
[Black "Triefeldt, Jack"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "1658"]
[BlackElo "1806"]
[PlyCount "101"]
[EventDate "2012.03.22"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. g3 d6 6. Bg2 Bf5 7. 0-0 Qc8 8. Re1 Ne4 9. Nd5 Nc6 10. e3 e6 11. Nf4 e5 12. Nd5 Nf6 13. Nxf6+ Bxf6 14. d5 Ne7 15. e4 Bg4 16. Bh6 Bg7 17. Qc1 f5 18. Bxg7 Kxg7 19. Ng5 fxe4 20. Nxe4 h6 21. Qc3 Kh7 22. Rac1 b6 23. Qd3 Bh3 24. Bh1 Qf5 25. Qe3 Bg4 26. Rc3 Qf7 27. Nd2 Rae8 28. Be4 Nf5 29. Bxf5 Bxf5 30. f3 a5 31. Ne4 Kg7 32. a3 Bxe4 33. Qxe4 Qf5 34. Kg2 Qxe4 35. Rxe4 g5 36. h4 Kg6 37. hxg5 hxg5 38. Re1 Rh8 39. Rcc1 Re7 40. Rh1 Reh7 41. Rxh7 Rxh7 42. Re1 Rf7 43. Re4 a4 44. g4 Rf8 45. Kf2 Rh8 46. Re2 Kf6 47. Ke3 Rh1 48. Kd3 Rd1+ 49. Rd2 Rf1 50. Ke3 Rc1 51. Kd3 1/2-1/2

[Event "Scarborough CC Winter End"]
[Site "Toronto"]
[Date "2012.03.15"]
[Round "5"]
[White "Zotkin, Daniel"]
[Black "Triefeldt, Jack"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1783"]
[BlackElo "1794"]
[PlyCount "82"]
[EventDate "2012.02.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. e3 g6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 c6 7. c4 Bg7 8. cxd5 Qxd5 9. e4 Qa5 10. Bc4 0-0 11. 0-0 Nbd7 12. Bc3 Qc7 13. Qe3 e6 14. f4 Qb6 15. Bd4 c5 16. Bb2 Qc6 17. e5 Nd5 18. Bxd5 exd5 19. d4 b6 20. Nd2 Qe6 21. g4 f5 22. g5 Rfc8 23. Rac1 cxd4 24. Bxd4 Bf8 25. Kg2 Nc5 26. b4 Ne4 27. Nxe4 dxe4 28. a3 Rxc1 29. Rxc1 Rc8 30. Rxc8 Qxc8 31. Qb3+ Kh8 32. Qf7 Bg7 33. Qxa7 b5 34. Qc5 Qe8 35. e6 Bxd4 36. Qxd4+ Kg8 37. Qf6 Qc8 38. Qf7+ Kh8 39. Qf6+ Kg8 40. e7 e3 41. Qe5 Qc2+ 0-1

[Event "Scarborough CC Winter End"]
[Site "Toronto"]
[Date "2012.03.01"]
[Round "3"]
[White "Paterson, Jim"]
[Black "Triefeldt, Jack"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "1858"]
[BlackElo "1794"]
[PlyCount "68"]
[EventDate "2012.02.16"]
[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 g6 3. Nc3 Bg7 4. g3 d5 5. Bg2 c6 6. Nf3 0-0 7. cxd5 cxd5 8. Ne5 e6 9. 0-0 Qb6 10. a3 Nc6 11. Nxc6 Qxc6 12. Bg5 h6 13. Bxf6 Bxf6 14. e3 b6 15. Rc1 Qd7 16. Qf3 Bg7 17. Qe2 a6 18. Rfd1 Bb7 19. b3 b5 20. a4 b4 21. Na2 a5 22. Rc5 Rfc8 23. Rdc1 Bf8 24. Rxc8 Rxc8 25. Bf1 Rxc1 26. Nxc1 Qc6 27. Na2 Bd6 28. f4 f5 29. Qd3 Kf7 30. Be2 Be7 31. Kf2 Kg7 32. Ke1 g5 33. Kd2 g4 34. Qb5 Qxb5 1/2-1/2

[Event "Scarborough CC Winter End"]
[Site "Toronto"]
[Date "2012.02.23"]
[Round "2"]
[White "Triefeldt, Jack"]
[Black "Lin, Tony"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1794"]
[BlackElo "2048"]
[PlyCount "88"]
[EventDate "2012.02.16"]
[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 e6 2. e3 f5 3. f4 Nf6 4. Nf3 b6 5. c4 Bb7 6. Nc3 Bb4 7. a3 Bxc3+ 8. bxc3 c5 9. Bd3 Ne4 10. Bxe4 Bxe4 11. 0-0 0-0 12. a4 Nc6 13. Ng5 Na5 14. Nxe4 fxe4 15. Qc2 d5 16. cxd5 exd5 17. dxc5 bxc5 18. Ba3 Qc7 19. Rab1 Nc4 20. Bc1 Rab8 21. Rxb8 Rxb8 22. Rd1 Qf7 23. Qa2 Qh5 24. Re1 Qe8 25. Rd1 Qc6 26. Kf2 Rb6 27. Qe2 g6 28. Qg4 Rb7 29. Qg5 Rd7 30. Ke1 Kg7 31. h4 Qe6 32. Bd2 Nb2 33. Rb1 Nxa4 34. Rb8 Qf5 35. Rd8 Nb6 36. g4 Qxg5 37. Rxd7+ Nxd7 38. hxg5 Nb6 39. Kd1 Nc4 40. Be1 a5 41. Kc2 a4 42. Kb1 Kf7 43. Ka2 d4 44. cxd4 cxd4 0-1

[Event "Scarborough CC Jack Frost"]
[Site "Toronto"]
[Date "2012.01.26"]
[Round "4"]
[White "Krupka, David"]
[Black "Triefeldt, Jack"]
[Result "1/2-1/2"]
[ECO "E85"]
[WhiteElo "2028"]
[BlackElo "1747"]
[PlyCount "59"]
[EventDate "2012.01.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 Nbd7 8. Qd2 c5 9. d5 Nb6 10. b3 Ne8 11. g3 f5 12. Bg2 a6 13. 0-0 Nf6 14. Rae1 Qe7 15. Kh1 fxe4 16. Nxe4 Nxe4 17. fxe4 Bg4 18. h3 Bxe2 19. Qxe2 Nd7 20. h4 Rxf1+ 21. Rxf1 Rf8 22. Bh3 Rxf1+ 23. Qxf1 Nf8 24. Bg5 Qe8 25. Qc1 b6 26. Qa3 a5 27. Qa4 Qf7 28. Kg2 h6 29. Bd8 Bf6 30. Bxb6 1/2-1/2

[Event "Scarborough CC Jack Frost"]
[Site "Toronto"]
[Date "2012.01.05"]
[Round "6"]
[White "Sharpe, Sam"]
[Black "Triefeldt, Jack"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1952"]
[BlackElo "1765"]
[PlyCount "81"]
[EventDate "2012.01.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nf6 5. Nf3 Nc6 6. 0-0 0-0 7. a3 a6 8. Rb1 Rb8 9. b4 cxb4 10. axb4 b5 11. c5 Bb7 12. d4 d6 13. d5 Ne5 14. Nxe5 dxe5 15. e4 Ne8 16. Qc2 Bc8 17. Ra1 Nc7 18. Bb2 Bg4 19. h3 Bc8 20. Rad1 Ne8 21. Ra1 Qc7 22. Ne2 Nd6 23. f4 Nc4 24. Bc1 exf4 25. Bxf4 Be5 26. Bxe5 Qxe5 27. Qc3 Qg5 28. Rf4 Qe5 29. Qd4 f6 30. Kh2 Ra8 31. Qxe5 fxe5 32. Rxf8+ Kxf8 33. Nc3 Rb8 34. h4 Ke8 35. Bh3 Bxh3 36. Kxh3 a5 37. bxa5 b4 38. Nb1 Rb5 39. a6 Rxc5 40. a7 Nb6 41. a8Q+ 1-0

[Event "Scarborough CC Jack Frost"]
[Site "Toronto"]
[Date "2012.01.05"]
[Round "1"]
[White "Triefeldt, Jack"]
[Black "Lin, Tony"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1765"]
[BlackElo "2052"]
[PlyCount "71"]
[EventDate "2012.01.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. e3 f5 3. Nf3 Nf6 4. Bd3 b6 5. c4 Bb7 6. Nbd2 Be7 7. 0-0 0-0 8. Qc2 Na6 9. a3 c5 10. b3 Rc8 11. Bb2 d5 12. Rac1 Ne4 13. Qb1 Nb8 14. cxd5 exd5 15. Rfd1 Nd7 16. Ne5 Bd6 17. Nxd7 Qxd7 18. Nf3 Qe7 19. Ne5 cxd4 20. exd4 Bxa3 21. Bxe4 fxe4 22. Qa2 Bxb2 23. Qxb2 Qe6 24. Qa3 a6 25. Qb2 g6 26. Qe2 Rxc1 27. Rxc1 Rc8 28. Rxc8+ Qxc8 29. Qe3 Kg7 30. h3 Qe6 31. Ng4 Qe7 32. Qh6+ Kg8 33. Qf4 a5 34. Qb8+ Kg7 35. Qa7 Qc7 36. Ne3 1-0

[Event "Scarborough CC Falling Leaves U1800"]
[Site "Toronto"]
[Date "2011.12.15"]
[Round "7"]
[White "Maister, Martin"]
[Black "Triefeldt, Jack"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1626"]
[BlackElo "1747"]
[PlyCount "144"]
[EventDate "2011.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e6 6. Nge2 Nf6 7. 0-0 0-0 8. Rb1 a6 9. a3 Rb8 10. d4 d6 11. dxc5 dxc5 12. Na4 Qe7 13. Nb6 Rd8 14. Qc2 Qc7 15. Nxc8 Rbxc8 16. b3 Qd6 17. Nc3 Qd3 18. Qxd3 Rxd3 19. Na4 Nd7 20. Be4 Rd6 21. b4 Nd8 22. bxc5 Nxc5 23. Nxc5 Rxc5 24. Bxb7 Nxb7 25. Rxb7 Rdc6 26. a4 Rxc4 27. Ba3 Rc8 28. Bb4 a5 29. Bxa5 Rxa4 30. Bc7 Rc4 31. Bd6 Rc1 32. Rxc1 Rxc1+ 33. Kg2 Rc8 34. g4 g5 35. Rb5 Bf6 36. e4 h6 37. Rb7 Bd4 38. Rc7 Rxc7 39. Bxc7 e5 40. Bd6 f6 41. f3 Kf7 42. Kf1 Bb6 43. Ke2 Bg1 44. h3 Kg6 45. Kd3 h5 46. Kc4 hxg4 47. hxg4 Be3 48. Kd5 Kf7 49. Bb4 Bd4 50. Bd2 Bb2 51. Kc4 Ke6 52. Be3 Ba3 53. Kb3 Bd6 54. Ka4 Bc7 55. Bc5 Kd7 56. Kb5 Bd8 57. Ka6 Kc6 58. Bf8 Kd7 59. Bb4 Kc6 60. Ba3 Kd7 61. Bc5 Kc6 62. Bb4 Kd7 63. Kb5 Bc7 64. Kc4 Ke6 65. Kb5 Kd7 66. Be1 Bd6 67. Bc3 Bc7 68. Kc5 Bd6+ 69. Kd5 Ba3 70. Ba5 Be7 71. Bb6 Ba3 72. Be3 Bb4 1/2-1/2

[Event "Scarborough CC Falling Leaves U1800"]
[Site "Toronto"]
[Date "2011.11.17"]
[Round "3"]
[White "Radpey, Abdolreza"]
[Black "Triefeldt, Jack"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1613"]
[BlackElo "1747"]
[PlyCount "112"]
[EventDate "2011.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 d6 5. e3 0-0 6. Bd3 Nbd7 7. h3 c5 8. d5 e5 9. e4 Nb6 10. 0-0 Nh5 11. Ne2 f5 12. Bg5 Qc7 13. Ng3 Nxg3 14. fxg3 fxe4 15. Bxe4 Nxc4 16. Qc1 b5 17. b3 Nb6 18. Bh6 Bf5 19. Bxg7 Qxg7 20. Bxf5 Rxf5 21. Qd2 Raf8 22. Ng5 Rxf1+ 23. Rxf1 Rxf1+ 24. Kxf1 Qb7 25. Ne4 Qf7+ 26. Ke2 Qe7 27. h4 Nd7 28. Ng5 Nf8 29. Qa5 Qd7 30. Qd2 Qg4+ 31. Kf2 h6 32. Nf3 Kg7 33. Qa5 Qd7 34. Qa6 Kf7 35. Nh2 Ke7 36. g4 h5 37. gxh5 gxh5 38. Nf3 Qf5 39. Ke3 e4 40. Qb7+ Nd7 41. Ng5 Qg4 42. Qxb5 Qxg2 43. Nxe4 Qh3+ 44. Ke2 Qxh4 45. Qd3 Qh2+ 46. Nf2 Qe5+ 47. Ne4 Nf6 48. Kf3 Qxe4+ 49. Qxe4+ Nxe4 50. Kxe4 Kf6 51. Kf4 h4 52. Kg4 Ke5 53. Kxh4 Kxd5 54. a3 a5 55. Kg3 Ke4 56. Kf2 Kf4 0-1

[Event "Scarborough CC Falling Leaves U1800"]
[Site "Toronto"]
[Date "2011.11.03"]
[Round "1"]
[White "Triefeldt, Jack"]
[Black "Smith, Maurice"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1747"]
[BlackElo "1509"]
[PlyCount "93"]
[EventDate "2011.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. Bd3 e6 4. Nd2 c5 5. f4 Nc6 6. Ngf3 cxd4 7. exd4 Bd6 8. Nb3 0-0 9. c3 Bd7 10. Qc2 Rc8 11. a3 Na5 12. Nxa5 Qxa5 13. Ne5 Bb5 14. 0-0 Bxd3 15. Qxd3 Qc7 16. Qh3 Qe7 17. Bd2 Ne4 18. Be1 f6 19. Ng4 Rce8 20. Bh4 Qf7 21. Rae1 Nd2 22. Rf2 Ne4 23. Rf3 Nd2 24. Rg3 Kh8 25. Rd3 Ne4 26. Bg3 Nxg3 27. Qxg3 Qg6 28. Rde3 Qf5 29. Rf3 Qh5 30. Nf2 Qh6 31. Nd3 b6 32. Qg4 f5 33. Qg3 Rf6 34. Ne5 Bxe5 35. Rxe5 Kg8 36. Qe1 Qg6 37. Rfe3 Qh6 38. g3 g5 39. fxg5 Qxg5 40. Rxd5 Qg4 41. Rde5 f4 42. R3e4 Qg6 43. Kh1 fxg3 44. Qxg3 Qxg3 45. hxg3 Rf1+ 46. Kg2 Ref8 47. Re2 1-0

[Event "Scarborough CC Howard Ridout U1800"]
[Site "Toronto"]
[Date "2011.09.15"]
[Round "2"]
[White "Sharpe, Sam"]
[Black "Triefeldt, Jack"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1914"]
[BlackElo "1774"]
[PlyCount "47"]
[EventDate "2011.09.08"]
[EventType "swiss"]
[EventRounds "6"]
[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. e3 e6 4. Bd3 c5 5. b3 Nc6 6. Bb2 cxd4 7. exd4 Bb4+ 8. c3 Bd6 9. 0-0 0-0 10. Re1 Qc7 11. Na3 a6 12. c4 Bb4 13. Re2 dxc4 14. bxc4 Bd7 15. Qb3 Be7 16. Rc1 Rab8 17. Bb1 Qf4 18. d5 Nb4 19. Nc2 Nxc2 20. Qxc2 Qh6 21. d6 Bd8 22. Ne5 Bb6 23. Rd1 Ne8 24. Nxd7 1-0

[Event "Canadian op 48th U2000"]
[Site "Toronto"]
[Date "2011.07.17"]
[Round "9"]
[White "Triefeldt, Jack"]
[Black "O'Bumsawin, Nicholas"]
[Result "1-0"]
[ECO "E24"]
[WhiteElo "1714"]
[BlackElo "1831"]
[PlyCount "97"]
[EventDate "2011.07.09"]
[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 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. Qc2 Nc6 7. Nf3 d6 8. Bg5 0-0 9. Bxf6 Qxf6 10. e3 b6 11. Bd3 h6 12. 0-0 Bb7 13. Nd2 e5 14. Ne4 Qe7 15. d5 Na5 16. Ng3 Ba6 17. Nf5 Qf6 18. Qe2 e4 19. Bxe4 Bxc4 20. Bd3 Bxd5 21. c4 Bxc4 22. Nxh6+ Qxh6 23. Bxc4 Nxc4 24. Qxc4 Qe6 25. Qc2 b5 26. e4 a5 27. Rfd1 b4 28. Rd5 Rab8 29. axb4 axb4 30. Qd3 Rb6 31. Rb1 Ra8 32. e5 dxe5 33. Rd8+ Rxd8 34. Qxd8+ Kh7 35. Qh4+ Qh6 36. Qe4+ Qg6 37. Qh4+ Qh6 38. Qe4+ g6 39. Qxe5 Qh5 40. Qc7 Qf5 41. Rc1 Rb5 42. h3 b3 43. g4 Qd5 44. Qf4 b2 45. Rb1 c4 46. Qf6 Rb3 47. Rxb2 Rxh3 48. f3 Rxf3 49. Rh2+ 1-0

[Event "Canadian op 48th U2000"]
[Site "Toronto"]
[Date "2011.07.16"]
[Round "8"]
[White "Stavropoulos, Greg"]
[Black "Triefeldt, Jack"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1872"]
[BlackElo "1714"]
[PlyCount "100"]
[EventDate "2011.07.09"]
[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 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d3 d6 8. Bg5 h6 9. Bd2 Bd7 10. h3 a6 11. Rb1 Rb8 12. Qc1 Kh7 13. Nd5 e6 14. Nxf6+ Qxf6 15. a3 e5 16. Ne1 Nd4 17. Qd1 Bc6 18. e4 Qd8 19. Bc3 f5 20. Bxd4 exd4 21. exf5 Rxf5 22. Be4 Bxe4 23. dxe4 Re5 24. f3 Qg5 25. Kh2 Ree8 26. h4 Qh5 27. Kg2 g5 28. hxg5 Qxg5 29. Qc1 Qxc1 30. Rxc1 b5 31. Rf2 bxc4 32. Rxc4 a5 33. Nd3 Rb3 34. Nf4 Reb8 35. Ra4 R8b5 36. Kh3 Bf6 37. Nd5 Bd8 38. f4 Rxb2 39. Rxb2 Rxb2 40. Rc4 d3 41. Rc3 d2 42. Rd3 a4 43. Kg4 Ba5 44. Kf3 Rb1 45. Ne3 Rc1 46. Rxd6 c4 47. e5 h5 48. e6 Kg8 49. e7 Kf7 50. Re6 Ke8 1-0

[Event "Canadian op 48th U2000"]
[Site "Toronto"]
[Date "2011.07.15"]
[Round "7"]
[White "Moran Venegas, Mario"]
[Black "Triefeldt, Jack"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1864"]
[BlackElo "1714"]
[PlyCount "94"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Qb6 8. Qb3 c4 9. Qxb6 Nxb6 10. Bc2 Be7 11. 0-0 0-0 12. h3 Bd7 13. Nh2 Na5 14. f4 Na4 15. Ndf3 b5 16. b4 Nc6 17. Bxa4 bxa4 18. a3 a6 19. Ng4 Na7 20. Ne3 Nb5 21. Bd2 Rfb8 22. g4 Bd8 23. f5 a5 24. fxe6 fxe6 25. Nc2 axb4 26. Nxb4 Be7 27. Ne1 Rf8 28. Nec2 Rxf1+ 29. Rxf1 Rf8 30. Rxf8+ Kxf8 31. g5 Be8 32. Kf2 Bg6 33. Ke2 Kf7 34. h4 Bh5+ 35. Ke1 Kg6 36. Nc6 Bxa3 37. Nxa3 Nxa3 38. Bc1 Nb1 39. Bb2 a3 40. Ba1 Bg4 41. Kf2 Nd2 42. Kg3 Bf5 43. Kf4 Nb3 44. Ne7+ Kf7 45. Nxf5 exf5 46. Kxf5 g6+ 47. Kg4 Nxa1 0-1

[Event "Canadian op 48th U2000"]
[Site "Toronto"]
[Date "2011.07.14"]
[Round "6"]
[White "Triefeldt, Jack"]
[Black "Nickoloff, Steve"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1714"]
[BlackElo "1872"]
[PlyCount "55"]
[EventDate "2011.07.09"]
[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 Nf6 2. c4 c6 3. Nc3 g6 4. e4 d6 5. f3 Bg7 6. Be3 0-0 7. Bd3 Nbd7 8. Nge2 Re8 9. 0-0 e5 10. d5 Nf8 11. b4 cxd5 12. Nxd5 Nxd5 13. cxd5 f5 14. Rc1 f4 15. Bf2 Qg5 16. Kh1 Bf6 17. Rg1 Bd8 18. Rc3 Bd7 19. Qd2 Qh6 20. Bc2 g5 21. g3 Kh8 22. g4 Ng6 23. Qe1 Rc8 24. Rxc8 Bxc8 25. Bxa7 Nh4 26. Qf2 b6 27. Rf1 Ba6 28. Bd1 1-0

[Event "Canadian op 48th U2000"]
[Site "Toronto"]
[Date "2011.07.13"]
[Round "5"]
[White "Dowling, Bruce"]
[Black "Triefeldt, Jack"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1847"]
[BlackElo "1714"]
[PlyCount "60"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 c5 4. Bb5+ Bd7 5. Qe2 a6 6. Bxd7+ Nbxd7 7. 0-0 g6 8. d3 Bg7 9. e4 dxe4 10. dxe4 0-0 11. a4 b6 12. Nc3 e6 13. Kh1 Qc7 14. Be3 Ng4 15. Bd2 Ngf6 16. Nh4 Qb7 17. g4 h5 18. gxh5 Nxh5 19. Rg1 Ndf6 20. Nxg6 fxg6 21. Rxg6 Rad8 22. Rag1 Rd4 23. Re1 Kh7 24. Rg5 Bh6 25. Rxh5 Nxh5 26. Be3 Nxf4 27. Qf3 Rd7 28. Rg1 Rg7 29. Rd1 Qf7 30. Qf2 Nh5 0-1

[Event "Canadian op 48th U2000"]
[Site "Toronto"]
[Date "2011.07.12"]
[Round "4"]
[White "Triefeldt, Jack"]
[Black "Philip, Andrew"]
[Result "1/2-1/2"]
[ECO "A50"]
[WhiteElo "1714"]
[BlackElo "1596"]
[PlyCount "92"]
[EventDate "2011.07.09"]
[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 Nf6 2. c4 Nc6 3. Nc3 e5 4. d5 Ne7 5. e4 Ng6 6. Nf3 Bc5 7. h3 d6 8. a3 a5 9. Bd3 0-0 10. 0-0 h6 11. Na4 Bd7 12. Nxc5 dxc5 13. Be3 Qe7 14. Qd2 b6 15. Qc3 Ne8 16. Bd2 a4 17. Rfe1 Nd6 18. Rac1 f6 19. Bc2 Qe8 20. Bd1 Qf7 21. Nh2 Qe7 22. Qg3 Nh8 23. Bxh6 Kh7 24. Bd2 Ndf7 25. f4 exf4 26. Bxf4 Ne5 27. Ng4 Nhf7 28. Rc3 Rh8 29. Nxe5 Nxe5 30. Bxe5 fxe5 31. Rf1 Raf8 32. Rcf3 Rxf3 33. Qxf3 Kg8 34. Qg3 Rh6 35. Bg4 Rg6 36. Qf3 Bxg4 37. hxg4 Qg5 38. Re1 Qxg4 39. Qxg4 Rxg4 40. Kf2 Kf7 41. g3 Ke7 42. Kf3 Rg6 43. Rh1 Rf6+ 44. Ke3 Rg6 45. Kf3 Rf6+ 46. Ke3 Rg6 1/2-1/2

[Event "Canadian op 48th U2000"]
[Site "Toronto"]
[Date "2011.07.11"]
[Round "3"]
[White "Abbarin, Shabnam"]
[Black "Triefeldt, Jack"]
[Result "1/2-1/2"]
[ECO "C02"]
[BlackElo "1714"]
[PlyCount "86"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Ne7 5. Bd3 cxd4 6. cxd4 Nbc6 7. Nf3 Ng6 8. a3 Be7 9. 0-0 0-0 10. b4 a6 11. Nc3 b5 12. Be3 Bd7 13. Nd2 Rc8 14. Rc1 Na7 15. Nb3 Rc6 16. f4 f5 17. Na5 Rc7 18. g4 Qc8 19. Na2 Rxc1 20. Bxc1 Nc6 21. Nb3 Qe8 22. gxf5 exf5 23. Qh5 Nh4 24. Qxe8 Rxe8 25. Nc3 Be6 26. Be3 Rc8 27. Nc5 Bxc5 28. bxc5 Rb8 29. Ra1 Nf3+ 30. Kf2 Nxh2 31. Rb1 b4 32. Bd2 bxc3 33. Rxb8+ Nxb8 34. Bxc3 Bc8 35. Ke3 Kf7 36. Bc2 Ke6 37. Ba5 Bd7 38. Bc7 Nc6 39. Bb3 Ne7 40. Bd6 Nc6 41. Kd3 Na5 42. Ba2 Bb5+ 43. Kc3 Nc6 1/2-1/2

[Event "Canadian op 48th U2000"]
[Site "Toronto"]
[Date "2011.07.10"]
[Round "2"]
[White "Triefeldt, Jack"]
[Black "Thanabalachandran, Kajan"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1714"]
[BlackElo "1600"]
[PlyCount "114"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 e6 4. b3 a6 5. Bb2 Nc6 6. Be2 Be7 7. Ne5 Nxe5 8. fxe5 Nd7 9. 0-0 0-0 10. d4 f6 11. Bg4 Nb6 12. Nd2 fxe5 13. Rxf8+ Qxf8 14. dxe5 Bg5 15. Qe2 Qc5 16. Nf1 Bd7 17. Bd4 Qc6 18. Ng3 Re8 19. Rf1 Rf8 20. Rxf8+ Kxf8 21. Qf2+ Ke7 22. Nh5 Bh6 23. c3 Bc8 24. Qh4+ Kf8 25. Qd8+ Kf7 26. Qh8 Qe8 27. Qxh7 Nd7 28. Nxg7 Nf8 29. Qxh6 Qe7 30. Qf6+ Qxf6 31. exf6 Nh7 32. Bh5+ Kg8 33. h4 b6 34. g4 Nf8 35. g5 c5 36. Be5 b5 37. g6 Nd7 38. f7+ Kf8 39. Nxe6+ Ke7 40. f8Q+ Nxf8 41. Nxf8 Kxf8 42. Bf3 Bf5 43. h5 d4 44. exd4 cxd4 45. Bxd4 Kg8 46. Bd5+ Kf8 47. g7+ Ke7 48. g8Q Kd6 49. Bf3 Be6 50. Qd8+ Bd7 51. Bg4 Kd5 52. Qxd7+ Ke4 53. Qe6+ Kd3 54. Qe3+ Kc2 55. Bf5+ Kb2 56. Qd2+ Ka3 57. Bc5+ b4 1-0

[Event "Canadian op 48th U2000"]
[Site "Toronto"]
[Date "2011.07.09"]
[Round "1"]
[White "Doknjas, John"]
[Black "Triefeldt, Jack"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "1997"]
[BlackElo "1714"]
[PlyCount "99"]
[EventDate "2011.07.09"]
[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. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. Bg5 Bg7 6. e3 0-0 7. Rc1 dxc4 8. Bxc4 Bg4 9. h3 Bxf3 10. Qxf3 Nbd7 11. 0-0 Qa5 12. Bh4 e6 13. Rfd1 Qh5 14. Qxh5 Nxh5 15. e4 Nb6 16. Bb3 Bf6 17. Bxf6 Nxf6 18. a4 a5 19. g4 g5 20. d5 exd5 21. exd5 cxd5 22. Nxd5 Nfxd5 23. Bxd5 Nxa4 24. b3 Nb6 25. Bxb7 Rad8 26. Rxd8 Rxd8 27. Rc5 Rb8 28. Rxg5+ Kf8 29. Be4 Nd7 30. Bc2 Rc8 31. Bxh7 Nf6 32. Bd3 Rc3 33. Bf1 Rxb3 34. Rxa5 Ne4 35. Be2 Nd6 36. Ra4 Rb1+ 37. Kg2 Kg7 38. h4 f6 39. Bd3 Rb7 40. Rd4 Nf7 41. Bf5 Ra7 42. Be6 Re7 43. Bxf7 Kxf7 44. Kg3 Kg6 45. Rd6 Kg7 46. g5 fxg5 47. hxg5 Re1 48. f4 Rg1+ 49. Kf3 Rf1+ 50. Kg4 1-0

[Event "Scarborough CC Spring Into Summer U2000"]
[Site "Toronto"]
[Date "2011.06.30"]
[Round "9"]
[White "Triefeldt, Jack"]
[Black "Bellomo, Joe"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "1714"]
[BlackElo "1674"]
[PlyCount "65"]
[EventDate "2011.04.28"]
[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 d5 2. d4 Nf6 3. c4 e6 4. Bg5 Be7 5. e3 0-0 6. Nc3 b6 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Nxd5 exd5 10. Be2 Nd7 11. 0-0 Nf6 12. Ne5 Ne4 13. Bd3 f5 14. f4 Rf6 15. Rc1 Rh6 16. Qe1 c5 17. b3 Bb7 18. Nf3 Rf8 19. dxc5 Nxc5 20. Bb1 Ba6 21. Rf2 Bb7 22. Rd2 Ne4 23. Rdc2 Nc5 24. Rc3 Ne6 25. Nd4 Nxd4 26. exd4 Qb4 27. Qe5 Rhf6 28. Rc7 Qa3 29. R1c2 Qa6 30. Re7 Qd3 31. Rc1 Qd2 32. Qe3 Qxe3+ 33. Rxe3 1/2-1/2

[Event "Scarborough CC Spring Into Summer U2000"]
[Site "Toronto"]
[Date "2011.05.26"]
[Round "4"]
[White "Ward, Dean"]
[Black "Triefeldt, Jack"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1790"]
[BlackElo "1714"]
[PlyCount "87"]
[EventDate "2011.04.28"]
[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 Nf6 2. c4 c6 3. Nc3 d5 4. cxd5 cxd5 5. Nf3 Nc6 6. h3 e6 7. Bg5 Be7 8. e3 0-0 9. a3 a6 10. Bd3 b5 11. Bc2 Bb7 12. Qd3 g6 13. Bh6 Re8 14. b4 Bf8 15. Bg5 Bg7 16. 0-0 Qc7 17. Bf4 Qc8 18. Ne2 Nd7 19. Rac1 Nb6 20. h4 e5 21. dxe5 Nxe5 22. Nxe5 Bxe5 23. Bxe5 Rxe5 24. Qd4 Qc7 25. Bxg6 Nc4 26. Bd3 Qe7 27. Qg4+ Kh8 28. Qd4 Qf6 29. Nf4 Qg7 30. Be2 Re7 31. Qxg7+ Kxg7 32. Rc3 Rd8 33. Rd1 Red7 34. Rd4 Rd6 35. Nd3 Bc8 36. Nc5 Kf6 37. Rf4+ Ke7 38. Bh5 f6 39. Bg4 Ne5 40. Bxc8 Rxc8 41. Rd4 Rc7 42. e4 dxe4 43. Rxd6 Kxd6 44. Nxe4+ 1-0

[Event "Scarborough CC Spring Into Summer U2000"]
[Site "Toronto"]
[Date "2011.04.28"]
[Round "1"]
[White "Stavropoulos, Greg"]
[Black "Triefeldt, Jack"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1872"]
[BlackElo "1714"]
[PlyCount "89"]
[EventDate "2011.04.28"]
[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 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. 0-0 Nc6 9. Qc2 e5 10. Rb1 Rb8 11. d3 Be6 12. Ng5 Bd7 13. Ne4 h6 14. Nc5 Qc8 15. Nxd7 Qxd7 16. Qa4 a6 17. Be3 Rfd8 18. Rxb7 Rxb7 19. Bxc6 Qc8 20. Bxb7 Qxb7 21. Qb3 Rb8 22. Rb1 Qxb3 23. Rxb3 Rxb3 24. axb3 Bf8 25. b4 h5 26. Kf1 Bd6 27. Ke1 Kf8 28. Kd2 Ke7 29. Kc2 Ke6 30. Kb3 f5 31. Kc4 f4 32. Bc5 fxg3 33. fxg3 Kf5 34. Bxd6 cxd6 35. Kd5 Kg4 36. c4 Kh3 37. c5 dxc5 38. bxc5 Kxh2 39. c6 Kxg3 40. c7 h4 41. c8Q g5 42. Qf5 g4 43. Qxe5+ Kh3 44. Qf5 Kg3 45. Qf1 1/2-1/2

[Event "Scarborough CC-ch Reserves"]
[Site "Toronto"]
[Date "2011.04.21"]
[Round "9"]
[White "Triefeldt, Jack"]
[Black "Rutherdale, William"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1812"]
[BlackElo "1676"]
[PlyCount "92"]
[EventDate "2011.02.24"]
[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 c6 4. e3 Bg4 5. Be2 dxc4 6. Bxc4 e6 7. 0-0 Be7 8. Nbd2 Nbd7 9. Qc2 0-0 10. b3 c5 11. Ba3 cxd4 12. Bxe7 Qxe7 13. Nxd4 Rac8 14. Qb2 Ne5 15. f3 Nxc4 16. Nxc4 Bh5 17. e4 Rfd8 18. g4 Bg6 19. Kh1 Qc5 20. Rad1 Nxe4 21. Kg2 Nf6 22. Ne2 Bd3 23. Rc1 Bxc4 24. Rxc4 Qe3 25. Rxc8 Rxc8 26. Rd1 Nd5 27. Qd2 Kf8 28. Qb2 Qxe2+ 29. Qxe2 Nf4+ 30. Kf2 Nxe2 31. Kxe2 Rc2+ 32. Rd2 Rxd2+ 33. Kxd2 Ke7 34. f4 Kd6 35. Kd3 Kd5 36. b4 f6 37. a4 e5 38. f5 h6 39. h4 a6 40. a5 e4+ 41. Kc3 Ke5 42. Kc4 e3 43. Kd3 Kf4 44. g5 Kf3 45. gxf6 gxf6 46. h5 e2 0-1

[Event "Scarborough CC-ch Reserves"]
[Site "Toronto"]
[Date "2011.04.07"]
[Round "7"]
[White "Triefeldt, Jack"]
[Black "Ugodnikov, Arkadiy"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1812"]
[BlackElo "1854"]
[PlyCount "90"]
[EventDate "2011.02.24"]
[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 Nf6 2. d4 g6 3. b3 Bg7 4. Bb2 0-0 5. e3 b6 6. c4 Bb7 7. Nc3 d5 8. Be2 dxc4 9. bxc4 Ne4 10. Nxe4 Bxe4 11. 0-0 Nd7 12. Nd2 Bb7 13. Bf3 Bxf3 14. Nxf3 c5 15. Qe2 cxd4 16. exd4 Rc8 17. Rac1 Re8 18. Ne5 Nxe5 19. dxe5 e6 20. Rfd1 Qc7 21. f4 Qc5+ 22. Qf2 Qxf2+ 23. Kxf2 Red8 24. Rd4 Bf8 25. Rxd8 Rxd8 26. Ke2 Bc5 27. a4 a5 28. h3 Kf8 29. g4 Ke7 30. g5 Rd7 31. h4 Kd8 32. Bc3 Kc7 33. Bb2 Kc6 34. Bc3 Bb4 35. Rc2 Bxc3 36. Rxc3 Rd4 37. Ke3 Kc5 38. Rd3 Rxc4 39. Rd7 Rxa4 40. Rxf7 Ra3+ 41. Ke2 Kd4 42. Rxh7 Ke4 43. h5 gxh5 44. Rxh5 Kxf4 45. g6 Rg3 0-1

[Event "Scarborough CC-ch Reserves"]
[Site "Toronto"]
[Date "2011.03.31"]
[Round "6"]
[White "Gaffney, Kevin"]
[Black "Triefeldt, Jack"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1642"]
[BlackElo "1812"]
[PlyCount "47"]
[EventDate "2011.02.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Bb4 6. Nf3 0-0 7. Bd3 dxc4 8. Bxc4 Nc6 9. 0-0 Bg4 10. Be3 a6 11. Rc1 b5 12. Be2 Ne7 13. h3 Bh5 14. Qb3 Bd6 15. Bg5 Rc8 16. Rfd1 Bg6 17. Ne5 Qe8 18. Bf3 c5 19. Nxg6 hxg6 20. dxc5 Bxc5 21. Bxf6 gxf6 22. Ne4 Bxf2+ 23. Kxf2 Kg7 24. Nd6 1-0

[Event "Scarborough CC-ch Reserves"]
[Site "Toronto"]
[Date "2011.03.24"]
[Round "5"]
[White "Triefeldt, Jack"]
[Black "Mesiti, Silvano"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1812"]
[BlackElo "1626"]
[PlyCount "89"]
[EventDate "2011.02.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 b6 2. e4 Bb7 3. Nc3 Nf6 4. d3 e6 5. Nf3 Bc5 6. Na4 Be7 7. c4 0-0 8. Be2 Nc6 9. 0-0 a6 10. Nc3 Bc5+ 11. Kh1 Nd4 12. Nxd4 Bxd4 13. e5 Ne8 14. Bf3 d5 15. cxd5 exd5 16. Ne2 Bc5 17. d4 Be7 18. Nc3 c5 19. dxc5 Bxc5 20. Bxd5 Qc7 21. Qf3 Rb8 22. Be3 Bxe3 23. Qxe3 Qd8 24. Rfd1 Bxd5 25. Nxd5 Qh4 26. g3 Qh3 27. Nxb6 Nc7 28. b3 Rfd8 29. a4 h5 30. a5 h4 31. Kg1 Qg4 32. Re1 h3 33. Qe2 Qe6 34. Qc4 Qxc4 35. bxc4 Rd2 36. Red1 Rg2+ 37. Kh1 Ne6 38. Rd5 Rc2 39. Rad1 Rb7 40. R5d2 Rc3 41. Kg1 Nc5 42. Re2 Ra3 43. Nd5 Rxa5 44. Kf2 Ra4 45. Rc2 1-0

[Event "Scarborough CC-ch Reserves"]
[Site "Toronto"]
[Date "2011.03.17"]
[Round "4"]
[White "Radpey, Abdolreza"]
[Black "Triefeldt, Jack"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1646"]
[BlackElo "1812"]
[PlyCount "62"]
[EventDate "2011.02.24"]
[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 c6 2. Nc3 Nf6 3. e4 e5 4. Nf3 d6 5. h3 g6 6. d3 Bg7 7. Be2 0-0 8. Be3 c5 9. Qd2 Nc6 10. Bg5 Qa5 11. 0-0 Nd4 12. Nxd4 cxd4 13. Nb5 Qxd2 14. Bxd2 Rd8 15. f4 Ne8 16. g4 Bd7 17. Na3 a6 18. b4 b5 19. cxb5 axb5 20. Nc2 Be6 21. a3 Bb3 22. Ne1 Rdc8 23. Rc1 Rxc1 24. Bxc1 Rc8 25. Bb2 exf4 26. Rxf4 Be5 27. Rf3 Ng7 28. a4 Ne6 29. Kf2 h6 30. Bf1 Bd1 31. Be2 Bb3 1/2-1/2

[Event "Scarborough CC-ch Reserves"]
[Site "Toronto"]
[Date "2011.03.10"]
[Round "3"]
[White "Triefeldt, Jack"]
[Black "Xie, Peter"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1812"]
[BlackElo "1681"]
[PlyCount "38"]
[EventDate "2011.02.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 e6 2. Nf3 Nc6 3. b3 Qf6 4. Nc3 Bb4 5. Bb2 Bc5 6. e3 Qe7 7. Bb5 f5 8. 0-0 Nf6 9. Bxc6 bxc6 10. Ne5 Bb7 11. Nc4 Bb6 12. Nxb6 axb6 13. a4 Kf7 14. d3 Ng4 15. Qe1 Rhg8 16. h3 Nh6 17. Qe2 Qh4 18. Qf2 Qh5 19. Qf3 Qh4 1/2-1/2

[Event "Scarborough CC-ch Reserves"]
[Site "Toronto"]
[Date "2011.02.24"]
[Round "1"]
[White "Gillis, Doug"]
[Black "Triefeldt, Jack"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "1635"]
[BlackElo "1812"]
[PlyCount "99"]
[EventDate "2011.02.24"]
[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. Nc3 Nf6 3. Bg5 Bf5 4. Bxf6 exf6 5. e3 Bb4 6. Bd3 Qd7 7. Nge2 0-0 8. 0-0 c6 9. a3 Bd6 10. b4 Bxd3 11. Qxd3 Qg4 12. Ng3 g6 13. b5 Nd7 14. bxc6 bxc6 15. h3 Qg5 16. Nce2 f5 17. c4 Nf6 18. c5 Bc7 19. Rab1 a5 20. Rb7 Rfc8 21. Rfb1 h5 22. f4 Qh6 23. Qc2 Qf8 24. Nc3 Qe7 25. Nf1 Ne4 26. Na4 Qf8 27. Nb6 Bxb6 28. R1xb6 Qd8 29. Qd3 Qh4 30. Rb2 Qe1 31. Re2 Qa1 32. Reb2 Ng3 33. Rb1 Ne2+ 34. Qxe2 Qxa3 35. Qb2 Qd3 36. Qf2 a4 37. Qh4 a3 38. Qf6 Rf8 39. R7b3 Qa6 40. Ra1 Rfb8 41. Raxa3 Qxa3 42. Rxa3 Rxa3 43. Qxc6 Rb1 44. Qxd5 Rxe3 45. c6 Ree1 46. c7 Rxf1+ 47. Kh2 h4 48. c8Q+ Kg7 49. Qe5+ f6 50. Qe7+ 1-0

[Event "Scarborough CC Falling Leaves U2000"]
[Site "Toronto"]
[Date "2010.11.25"]
[Round "5"]
[White "Moran Venegas, Mario"]
[Black "Triefeldt, Jack"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1680"]
[BlackElo "1805"]
[PlyCount "136"]
[EventDate "2010.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. f4 d5 3. e5 c5 4. Bb5+ Nc6 5. Bxc6+ bxc6 6. d4 Ba6 7. Ne2 Qb6 8. c3 Nh6 9. h3 Nf5 10. Kf2 Bxe2 11. Qxe2 cxd4 12. Kf3 Be7 13. g4 Nh4+ 14. Kg3 dxc3 15. Nxc3 0-0 16. b3 Rfd8 17. Na4 Qb7 18. Bd2 Rac8 19. Ba5 Rd7 20. Rac1 Ng6 21. Nc5 Bxc5 22. Rxc5 Ne7 23. Rhc1 a6 24. Qd3 g6 25. h4 Kh8 26. h5 gxh5 27. Rh1 Ng6 28. Rxh5 Rg8 29. Qc2 Qa7 30. g5 Rg7 31. Kg4 Ne7 32. Be1 d4 33. Bf2 d3 34. Qd2 Qa8 35. Rc3 Qd8 36. Bc5 Nd5 37. Bd6 Nxc3 38. Qxc3 Qb6 39. Qxd3 Qg1+ 40. Kf3 a5 41. a3 Qc1 42. b4 axb4 43. axb4 Qe1 44. Qc2 Ra7 45. Bc5 Ra3+ 46. Kg2 Qg3+ 47. Kf1 Ra1+ 48. Ke2 Qg4+ 49. Ke3 Qxh5 50. Be7 Re1+ 51. Kd4 Qd1+ 52. Qxd1 Rxd1+ 53. Kc5 Rc1+ 54. Kb6 Rg6 55. Bc5 h6 56. gxh6 Rxh6 57. Kxc6 Rh4 58. Kb6 Rb1 59. Kc6 Rxf4 60. Kd6 Kg7 61. Ke7 Rbxb4 62. Bxb4 Rxb4 63. Kd6 Rb5 64. Ke7 Rd5 65. Ke8 Rxe5 66. Ke7 Ra5 67. Kd6 e5 68. Ke7 e4 0-1

[Event "Scarborough CC Falling Leaves U2000"]
[Site "Toronto"]
[Date "2010.11.18"]
[Round "4"]
[White "Triefeldt, Jack"]
[Black "Wiebe, Daniel"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1805"]
[BlackElo "1853"]
[PlyCount "78"]
[EventDate "2010.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 d5 4. Bd3 Bg7 5. Nbd2 0-0 6. Ne5 Nbd7 7. f4 c5 8. b3 a6 9. a4 Qc7 10. 0-0 cxd4 11. exd4 Qc3 12. Rb1 Qxd4+ 13. Kh1 Nxe5 14. Bb2 Qc5 15. fxe5 Ng4 16. Qe2 d4 17. Rf4 Nxe5 18. Bxd4 Qc7 19. Re4 Nxd3 20. Bxg7 Kxg7 21. cxd3 Be6 22. Nc4 b5 23. axb5 axb5 24. Qb2+ Kg8 25. Ne3 Rfd8 26. Rd1 Rac8 27. Ng4 Bxg4 28. Rxg4 Rxd3 29. Rb1 Rc3 30. h3 h5 31. Rg5 Qf4 32. Rd5 Rxh3+ 33. gxh3 Qe4+ 34. Kh2 Qxd5 35. Re1 Qf5 36. Re2 Qf4+ 37. Kg2 Rc5 38. Rf2 Qg5+ 39. Kh1 Rc1+ 0-1

[Event "Scarborough CC Falling Leaves U2000"]
[Site "Toronto"]
[Date "2010.11.11"]
[Round "3"]
[White "Stavropoulos, Greg"]
[Black "Triefeldt, Jack"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "1960"]
[BlackElo "1805"]
[PlyCount "48"]
[EventDate "2010.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 e5 9. Nc2 a6 10. b3 Qa5 11. Bb2 Rd8 12. Nd5 Nxd5 13. cxd5 Ne7 14. e4 d6 15. Ne3 b5 16. Kh1 Bd7 17. f4 f6 18. Rf2 Rac8 19. a3 Qb6 20. Qd3 Bh6 21. Re1 Rf8 22. h3 Qa5 23. b4 Qb6 24. Bc3 Kh8 1/2-1/2

[Event "Scarborough CC Falling Leaves U2000"]
[Site "Toronto"]
[Date "2010.11.04"]
[Round "2"]
[White "Triefeldt, Jack"]
[Black "Bellomo, Joe"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1805"]
[BlackElo "1719"]
[PlyCount "73"]
[EventDate "2010.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. e3 0-0 6. Bd3 dxc4 7. Bxc4 b6 8. 0-0 Bb7 9. Re1 Nbd7 10. e4 c6 11. e5 Nd5 12. Nxd5 cxd5 13. Bb3 Rc8 14. Be3 Nb8 15. a3 Nc6 16. Qd3 g6 17. Nd2 Na5 18. Rec1 Nxb3 19. Nxb3 Qd7 20. Rxc8 Rxc8 21. Rc1 Rxc1+ 22. Nxc1 Qa4 23. Qb3 Qa5 24. h3 Ba6 25. Qc2 Bc4 26. Qd2 Qb5 27. Bh6 Qd7 28. b4 Qa4 29. Qc3 Qd1+ 30. Kh2 Qh5 31. Be3 Qf5 32. Qd2 h5 33. Ne2 Bd8 34. Ng3 Qb1 35. Bg5 Bc7 36. Be7 Bd3 37. Qh6 1-0

[Event "Scarborough CC Falling Leaves U2000"]
[Site "Toronto"]
[Date "2010.10.28"]
[Round "1"]
[White "Gillis, Doug"]
[Black "Triefeldt, Jack"]
[Result "1/2-1/2"]
[ECO "A83"]
[WhiteElo "1675"]
[BlackElo "1784"]
[PlyCount "43"]
[EventDate "2010.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bg5 e6 4. e4 fxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6 8. Bd3 0-0 9. Nf3 Nc6 10. 0-0 b6 11. c4 Bb7 12. d5 exd5 13. cxd5 Ne5 14. Nxe5 Qxe5 15. Bc4 d6 16. Qd2 Rae8 17. Rae1 Qf6 18. Re6 Qf7 19. Rfe1 Bc8 20. Rxe8 Rxe8 21. Rxe8+ Qxe8 22. Qe2 1/2-1/2

[Event "Toronto Howard Ridout Swiss U2000"]
[Site "Toronto"]
[Date "2010.10.14"]
[Round "5"]
[White "Posaratnanathan, Juliaan"]
[Black "Triefeldt, Jack"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1883"]
[BlackElo "1784"]
[PlyCount "86"]
[EventDate "2010.09.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. c3 Nc6 7. 0-0 cxd4 8. cxd4 Qb6 9. Bd3 Nge7 10. Nc3 Bxd3 11. Qxd3 Nf5 12. Be3 Be7 13. Rfc1 Nxe3 14. fxe3 0-0 15. a3 Na5 16. Nd2 Nb3 17. Nxb3 Qxb3 18. Qb5 Qxb5 19. Nxb5 a6 20. Nc3 b5 21. Ne2 Rfc8 22. Rxc8+ Rxc8 23. Rc1 Rc4 24. Kf2 Rxc1 25. Nxc1 b4 26. a4 a5 27. Nb3 Bd8 28. Ke2 Kf8 29. Nc5 Ke8 30. Kd3 Ke7 31. e4 dxe4+ 32. Nxe4 f6 33. Kc4 fxe5 34. dxe5 Bc7 35. Kb5 Bxe5 36. Kxa5 Bxb2 37. Kxb4 e5 38. a5 Kd7 39. a6 Bd4 40. Nc5+ Kc6 41. a7 Bxc5+ 42. Kc4 Bxa7 43. Kd3 Kd5 0-1

[Event "Toronto Howard Ridout Swiss U2000"]
[Site "Toronto"]
[Date "2010.09.30"]
[Round "4"]
[White "Karmalkar, Vilas"]
[Black "Triefeldt, Jack"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1616"]
[BlackElo "1784"]
[PlyCount "132"]
[EventDate "2010.09.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. d3 Nc6 4. Nf3 d5 5. cxd5 Nxd5 6. g3 Bb4 7. Bd2 Nxc3 8. bxc3 Bd6 9. Bg2 0-0 10. 0-0 Bg4 11. Qc2 Qd7 12. Rfe1 h6 13. Rab1 Rab8 14. Be3 Bh3 15. Qd2 Bxg2 16. Kxg2 Qe6 17. Qc2 b6 18. Qa4 Na5 19. Nd2 Qd5+ 20. Kg1 Nb7 21. Qg4 f5 22. Qh5 a5 23. a4 Qc6 24. Bxh6 gxh6 25. Qxh6 Qd7 26. Nf3 Qg7 27. Qh5 Rf6 28. Rb5 Re8 29. d4 Qg6 30. Qh4 e4 31. Ng5 Kg7 32. Nxe4 Rxe4 33. f4 Qg4 34. Qxg4+ fxg4 35. Kf2 Kh6 36. h3 gxh3 37. Rh1 Kg7 38. Rxh3 Rh6 39. Rg5+ Kh7 40. Rxh6+ Kxh6 41. Kf3 Re8 42. e4 Ba3 43. Ke3 Nd6 44. e5 Nc4+ 45. Ke4 Nb2 46. g4 Be7 47. Rh5+ Kg7 48. f5 Kg8 49. g5 Nxa4 50. c4 Nc3+ 51. Kd3 Nd1 52. g6 a4 53. f6 Bxf6 54. exf6 Rf8 55. Rf5 a3 56. Rf1 Nb2+ 57. Kc2 Nxc4 58. Kc3 b5 59. Rf5 a2 60. Rf1 Ra8 61. Ra1 Nd6 62. Kb3 Ne4 63. Rxa2 Rxa2 64. Kxa2 Nxf6 65. Kb3 Nd5 66. Ka3 Kg7 0-1

[Event "Toronto Howard Ridout Swiss U2000"]
[Site "Toronto"]
[Date "2010.09.23"]
[Round "3"]
[White "Triefeldt, Jack"]
[Black "Bellomo, Joe"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1784"]
[BlackElo "1696"]
[PlyCount "86"]
[EventDate "2010.09.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Nc3 Be7 4. e4 d6 5. Bd3 Nbd7 6. Bf4 c6 7. h3 Qb6 8. Rb1 c5 9. Be3 Qc7 10. 0-0 c4 11. Be2 a6 12. a4 b6 13. Nd2 d5 14. e5 Ng8 15. f4 Bb7 16. Nf3 h6 17. Qd2 Bb4 18. Qc1 Ne7 19. Na2 Ba5 20. b4 cxb3 21. cxb3 Qxc1 22. Rbxc1 Nc6 23. Rc2 Nb4 24. Nxb4 Bxb4 25. Rfc1 Rb8 26. Rc7 Ke7 27. Bd2 Bxd2 28. Nxd2 Rhc8 29. b4 Rxc7 30. Rxc7 Kd8 31. Rc1 Rc8 32. Rxc8+ Kxc8 33. b5 axb5 34. axb5 Kd8 35. g4 Ke7 36. Kf2 f6 37. h4 fxe5 38. fxe5 Nf8 39. Bd3 Bc8 40. h5 Bd7 41. Nb1 Be8 42. Nc3 Nd7 43. Na4 Kd8 1/2-1/2

[Event "Toronto Howard Ridout Swiss U2000"]
[Site "Toronto"]
[Date "2010.09.16"]
[Round "2"]
[White "Xie, Peter"]
[Black "Triefeldt, Jack"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1606"]
[BlackElo "1784"]
[PlyCount "121"]
[EventDate "2010.09.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Bb5 a6 7. Bxd7+ Bxd7 8. 0-0 Nc6 9. Ne2 cxd4 10. Nexd4 Be7 11. Re1 0-0 12. c3 Rc8 13. Nb3 Qc7 14. Bf4 Na5 15. Nfd4 Nc4 16. Qc1 b5 17. Nd2 Qb7 18. Nxc4 Rxc4 19. Qd2 b4 20. Rab1 Qa8 21. Rec1 Rfc8 22. Qd3 Qa7 23. Be3 Qc7 24. Nf3 Bb5 25. Qd2 bxc3 26. bxc3 Rxc3 27. Rxc3 Qxc3 28. Qxc3 Rxc3 29. Nd4 Ra3 30. Nxb5 axb5 31. Rxb5 Rxa2 32. Rb8+ Bf8 33. Kf1 Rc2 34. Bg5 Rc7 35. Bd2 f6 36. exf6 gxf6 37. Bh6 Rf7 38. Re8 e5 39. Ke2 f5 40. Bxf8 Rxf8 41. Rxe5 Kg7 42. Rxd5 Kg6 43. Kf3 h5 44. h4 Ra8 45. Rd6+ Kg7 46. g3 Ra4 47. Ke3 Re4+ 48. Kf3 Ra4 49. Kg2 Ra2 50. Rc6 Rb2 51. Ra6 Rc2 52. Ra4 Kg6 53. Kf3 Rb2 54. Ke3 Rc2 55. f3 Rc6 56. Kf4 Kf6 57. g4 fxg4 58. fxg4 hxg4 59. Kxg4 Kg6 60. Kf4 Kh6 61. Kg4 1/2-1/2

[Event "Toronto Howard Ridout Swiss U2000"]
[Site "Toronto"]
[Date "2010.09.09"]
[Round "1"]
[White "Triefeldt, Jack"]
[Black "Azmitia, Gabriel"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1784"]
[BlackElo "1611"]
[PlyCount "66"]
[EventDate "2010.09.09"]
[EventType "swiss"]
[EventRounds "6"]
[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. Bf4 Nh5 4. Be5 Nd7 5. e3 Nxe5 6. Nxe5 Nf6 7. c4 e6 8. Nd2 c6 9. c5 a5 10. Bd3 Bd7 11. 0-0 Qc7 12. f4 Be7 13. Qc2 g6 14. g4 h5 15. Bxg6 0-0-0 16. Bxh5 Nxh5 17. gxh5 Rxh5 18. Ndf3 Rg8+ 19. Kh1 Be8 20. Rg1 Rgh8 21. Rg2 f6 22. Ng6 Rh3 23. Qe2 Bxg6 24. Rxg6 Bd8 25. Rag1 R3h7 26. Qg2 Qf7 27. Rg7 Qh5 28. Rxh7 Rxh7 29. Qg4 Qh6 30. Qxe6+ Rd7 31. Qg4 Qh7 32. Qg6 Qh3 33. Qg4 Qh7 1/2-1/2

[Event "Canadian op"]
[Site "Toronto"]
[Date "2010.07.15"]
[Round "6"]
[White "Mo, Kevin"]
[Black "Triefeldt, Jack"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "1964"]
[PlyCount "103"]
[EventDate "2010.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. dxc5 Bxc5 7. Nb3 Be7 8. Bd3 0-0 9. 0-0 Nc6 10. h3 Be6 11. c3 Ne4 12. Bf4 Bd6 13. Bxd6 Nxd6 14. Nbd4 Nxd4 15. Nxd4 Qf6 16. Qc2 g6 17. Rae1 Rae8 18. Re3 Bd7 19. Rg3 Ne4 20. Rf3 Qg7 21. Bxe4 Rxe4 22. Qb3 Bc6 23. Nxc6 bxc6 24. Qb7 Re6 25. Qxa7 Rfe8 26. a4 Qf8 27. Ra1 Ra8 28. Qd4 Re4 29. Qb6 Qe8 30. b4 Rb8 31. Qc7 Rc8 32. Qb6 Rb8 33. Qa6 Ra8 34. Qf1 Ra7 35. a5 Rae7 36. Qd3 Qa8 37. Rf6 Qb8 38. g3 Qb7 39. a6 Qa8 40. Ra5 Kg7 41. Rd6 Ra7 42. Qf3 f5 43. Qd3 Kf7 44. b5 cxb5 45. Rxd5 Rxa6 46. Raxb5 Ra1+ 47. Kh2 Re7 48. Qc4 Ra4 49. Rb4 Rxb4 50. cxb4 Kg7 51. Qd4+ Kh6 52. Qh4+ 1-0

[Event "Toronto int"]
[Site "Toronto"]
[Date "1984.07.25"]
[Round "6"]
[White "Triefeldt, Jack"]
[Black "Tierney, Matthew"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1746"]
[BlackElo "1687"]
[PlyCount "76"]
[EventDate "1984.07.21"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 c5 3. Bb2 d5 4. e3 a6 5. a4 Nc6 6. Be2 Bf5 7. d3 Qc7 8. Nh4 Bd7 9. f4 d4 10. 0-0 dxe3 11. Bxf6 gxf6 12. Nc3 Nd4 13. Nd5 Qc6 14. Nxe3 Rg8 15. Bf3 Qe6 16. Nd5 0-0-0 17. c3 Nxf3+ 18. Qxf3 Bc6 19. c4 Kb8 20. Rae1 Qd7 21. Qe2 Bxd5 22. cxd5 Qxd5 23. Qe4 Qxd3 24. g3 Qxe4 25. Rxe4 Rd4 26. Re3 e6 27. Nf3 Rxf4 28. Kf2 Rf5 29. Rd1 c4 30. Ke2 Bc5 31. Rc3 cxb3 32. Rxb3 Rc8 33. Rd7 Rc7 34. Rd8+ Ka7 35. g4 Rf4 36. h3 Bb6 37. Ra3 Rc2+ 38. Kd1 Bxd8 0-1

