[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2013.11.10"]
[Round "4"]
[White "Herdin, Matthew"]
[Black "Cao, Jason"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "2203"]
[BlackElo "2295"]
[PlyCount "110"]
[EventDate "2013.11.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 b6 7. 0-0 Bb7 8. cxd5 exd5 9. Ne5 Nbd7 10. f4 Bd6 11. Qf3 Qe7 12. a3 a6 13. Bd2 c5 14. g4 h6 15. Nxd7 Qxd7 16. g5 hxg5 17. fxg5 Ne4 18. Nxe4 dxe4 19. Bxe4 Bxe4 20. Qxe4 Rfe8 21. Qg2 cxd4 22. exd4 Rad8 23. Rf2 Bc7 24. Bc3 Re3 25. Raf1 Rh3 26. Qe4 Re8 27. Qf5 Qxf5 28. Rxf5 Re2 29. R1f2 Bxh2+ 30. Kg2 Rxf2+ 31. Rxf2 Rh4 32. Rf5 Bd6 33. Rd5 Be7 34. Bd2 Kf8 35. Kf3 Rh2 36. Ke3 Ke8 37. Kd3 g6 38. a4 Rf2 39. b3 Rf3+ 40. Kc2 Rg3 41. a5 b5 42. Rxb5 Rg2 43. Rd5 Bb4 44. Kd3 Rxd2+ 45. Kc4 Be7 46. Re5 Kd7 47. b4 Bd6 48. Re3 Rb2 49. Rb3 Rxb3 50. Kxb3 Kc6 51. Kc4 Bf4 52. d5+ Kd6 53. Kd4 Bxg5 54. b5 axb5 55. a6 Bd8 0-1

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2013.11.10"]
[Round "5"]
[White "Lo, Ryan"]
[Black "Herdin, Matthew"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2204"]
[BlackElo "2203"]
[PlyCount "55"]
[EventDate "2013.11.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 0-0 6. e3 c5 7. Be2 cxd4 8. exd4 Nc6 9. 0-0 dxc4 10. Bxc4 Bg4 11. d5 Na5 12. Be2 Rc8 13. Rc1 Nc4 14. Qb3 Na5 15. Qd1 a6 16. Qd2 Nc4 17. Bxc4 Bxf3 18. Bb3 Bg4 19. Rfe1 Bd7 20. h3 Re8 21. Na4 Bxa4 22. Bxa4 b5 23. Bb3 Qd7 24. Rxc8 Rxc8 25. Rc1 Rxc1+ 26. Qxc1 Ne8 27. Qc2 h5 28. a4 1/2-1/2

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2013.11.09"]
[Round "3"]
[White "Herdin, Matthew"]
[Black "Sohal, Tanraj"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2203"]
[BlackElo "2334"]
[PlyCount "181"]
[EventDate "2013.11.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 Bg5 13. Nc2 Ne7 14. Nxe7 Qxe7 15. g3 Bb7 16. Bg2 0-0 17. Nb4 Qe6 18. Qh5 Bd8 19. Rd1 a5 20. Nd5 Bxd5 21. Rxd5 b4 22. c4 Bb6 23. 0-0 Bd4 24. Qe2 a4 25. Kh1 Rac8 26. f4 f6 27. f5 Qe7 28. Rb5 Rb8 29. Qc2 Qa7 30. Rxb8 Rxb8 31. Qe2 Qc5 32. Rc1 Be3 33. Rd1 Bd4 34. Rc1 Rc8 35. Bf1 Rb8 36. Rd1 b3 37. a3 Qa5 38. h4 Rc8 39. Kh2 Qa7 40. Kh3 Qd7 41. Kh2 Kh8 42. Rd2 Qc6 43. Qf3 Qc5 44. Rg2 Bxb2 45. Rxb2 Qxa3 46. Qc3 Rb8 47. Be2 h6 48. Kg2 Qb4 49. Qxb4 Rxb4 50. Rd2 b2 51. Bd3 b1Q 52. Bxb1 Rxb1 53. Rxd6 Rc1 54. Rc6 a3 55. Ra6 Rxc4 56. Rxa3 Rxe4 57. Kf3 Rd4 58. Ke3 h5 59. Ra7 Kh7 60. Re7 Kh6 61. Re6 Rb4 62. Kf3 Rb3+ 63. Kf2 Kh7 64. Kg2 Kg8 65. Re8+ Kh7 66. Re6 Rb7 67. Kf3 Kh6 68. Ke3 Rf7 69. Kf3 g6 70. g4 g5 71. Re8 hxg4+ 72. Kxg4 gxh4 73. Kxh4 Rb7 74. Rg8 Rb4+ 75. Kg3 Rb3+ 76. Kh4 Rb4+ 77. Kg3 Rf4 78. Rg6+ Kh5 79. Rxf6 Kg5 80. Rf8 Rb4 81. f6 Rb3+ 82. Kf2 Kf4 83. Re8 Ke4 84. Kg2 Rb7 85. Re7 Rb6 86. f7 Rf6 87. Kg3 Kf5 88. Kf3 Kg6+ 89. Ke4 Rxf7 90. Rxf7 Kxf7 91. Kxe5 1/2-1/2

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2013.11.09"]
[Round "2"]
[White "Low, Kevin"]
[Black "Herdin, Matthew"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1495"]
[BlackElo "2203"]
[PlyCount "82"]
[EventDate "2013.11.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. c3 Be7 5. Nf3 Nbd7 6. Nbd2 0-0 7. 0-0 c6 8. a4 Qc7 9. Re1 Re8 10. a5 Nf8 11. Nc4 Ng6 12. Qc2 Bg4 13. Kh1 Bxf3 14. gxf3 Nh5 15. Rg1 Nhf4 16. Bf1 b5 17. Ne3 Rab8 18. Nf5 Bf8 19. b4 Ne6 20. d5 cxd5 21. exd5 Nd4 22. Nxd4 exd4 23. c4 Ne5 24. f4 Nxc4 25. Bd3 g6 26. f5 Bg7 27. fxg6 fxg6 28. Rg2 Qf7 29. Bg5 Rbc8 30. Qb3 Qxd5 31. f4 a6 32. f5 h6 33. Bxh6 Bxh6 34. f6 Re3 35. Bxg6 Qxg2+ 36. Kxg2 Rxb3 37. Re1 Ne5 38. Bf5 Rb2+ 39. Kg3 Rc3+ 40. Kh4 Rxh2+ 41. Bh3 Rhxh3# 0-1

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2013.11.08"]
[Round "1"]
[White "Herdin, Matthew"]
[Black "Nyamdorj, Uranchimeg"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2203"]
[BlackElo "1744"]
[PlyCount "49"]
[EventDate "2013.11.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 h6 10. Bh4 b5 11. a3 Rc8 12. Nf3 Be7 13. e5 dxe5 14. fxe5 Ng4 15. Bxe7 Qxe7 16. Ne4 Rc7 17. Qf4 h5 18. h3 Nh6 19. Nd6+ Kf8 20. Bd3 g5 21. Nxg5 Kg7 22. Ngxf7 Nxf7 23. Nxf7 Qxf7 24. Qg5+ Kf8 25. Rhf1 1-0

[Event "Langley op"]
[Site "Langley"]
[Date "2013.09.01"]
[Round "3"]
[White "Cao, Jason"]
[Black "Herdin, Matthew"]
[Result "1-0"]
[ECO "D73"]
[WhiteElo "2293"]
[BlackElo "2113"]
[PlyCount "53"]
[EventDate "2013.08.??"]
[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 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 c6 6. Nc3 d5 7. cxd5 cxd5 8. Bf4 Nc6 9. Ne5 Qb6 10. Nxc6 bxc6 11. Qd2 Nd7 12. Be3 Rb8 13. b3 Qb4 14. Rc1 Re8 15. Na4 Qd6 16. 0-0 Ba6 17. Nc5 Nxc5 18. Rxc5 Rb5 19. Rfc1 Rxc5 20. Rxc5 e5 21. dxe5 Bxe5 22. Ra5 Bxe2 23. Qxe2 Bc3 24. Rxa7 d4 25. Qc4 Qf6 26. Bf4 Kg7 27. h4 1-0

[Event "Richmond Keres Memorial 38th"]
[Site "Richmond"]
[Date "2013.05.20"]
[Round "5"]
[White "Bates, Darren"]
[Black "Herdin, Matthew"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "1882"]
[PlyCount "80"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. e5 Nd5 6. Bb5 Be7 7. 0-0 a6 8. Bxc6 dxc6 9. Nxd4 c5 10. Nc2 Be6 11. f4 Qd7 12. c4 Nb4 13. Qxd7+ Kxd7 14. Ne3 Bxc4 15. Nxc4 Nc2 16. Nba3 Nxa1 17. Be3 b5 18. Rxa1 bxc4 19. Nxc4 Kc6 20. Kf1 a5 21. a4 Rhb8 22. Bd2 Kd5 23. Rc1 f6 24. Ne3+ Ke6 25. Bc3 fxe5 26. fxe5 Bg5 27. Ke2 c4 28. Rd1 Bxe3 29. Kxe3 Rd8 30. Rd4 Rxd4 31. Kxd4 Rf8 32. Kxc4 Rf2 33. Kb5 Rxg2 34. Kxa5 Rxh2 35. Kb5 Rh1 36. Kc6 h5 37. a5 h4 38. Kb7 h3 39. a6 h2 40. b4 Rc1 0-1

[Event "Richmond Keres Memorial 38th"]
[Site "Richmond"]
[Date "2013.05.20"]
[Round "6"]
[White "Herdin, Matthew"]
[Black "Villavieja, Butch"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1882"]
[BlackElo "2260"]
[PlyCount "47"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 Bd7 10. 0-0-0 Rb8 11. h4 Ne5 12. Bb3 b5 13. Bh6 Nc4 14. Qg5 Be6 15. h5 Bxh6 16. Qxh6 Qc8 17. Nd5 Bxd5 18. exd5 Nxh5 19. g4 Nf6 20. g5 Nh5 21. Rxh5 gxh5 22. Rh1 Re8 23. Rxh5 e6 24. Nc6 1-0

[Event "Richmond Keres Memorial 38th"]
[Site "Richmond"]
[Date "2013.05.19"]
[Round "4"]
[White "Herdin, Matthew"]
[Black "Patterson, Roger"]
[Result "1/2-1/2"]
[ECO "B83"]
[WhiteElo "1882"]
[BlackElo "2074"]
[PlyCount "37"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. Be3 Nc6 8. 0-0 0-0 9. f4 Qc7 10. Qe1 Nxd4 11. Bxd4 e5 12. fxe5 dxe5 13. Qg3 Bc5 14. Bxc5 Qxc5+ 15. Kh1 Kh8 16. Rxf6 gxf6 17. Qh4 Rg8 18. Qxf6+ Rg7 19. Qd8+ 1/2-1/2

[Event "Richmond Keres Memorial 38th"]
[Site "Richmond"]
[Date "2013.05.18"]
[Round "2"]
[White "Herdin, Matthew"]
[Black "Escandor, Manuel Omana"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1882"]
[PlyCount "181"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 a6 7. h3 b6 8. Re1 Bb7 9. Bf1 Re8 10. Bg5 Nbd7 11. Qd2 Nf8 12. Rad1 Ne6 13. Bh6 Rc8 14. Bxg7 Kxg7 15. Bc4 Nf8 16. e5 Ng8 17. Ng5 d5 18. Bf1 h6 19. Nf3 Ne6 20. Ne2 c5 21. c3 c4 22. Nh4 Ng5 23. Ng3 e6 24. Qf4 Bc6 25. Qg4 Bd7 26. Re3 Ne7 27. f4 Nf5 28. Nhxf5+ exf5 29. Qe2 Ne4 30. Nxe4 fxe4 31. g4 Qh4 32. Bg2 f5 33. exf6+ Kxf6 34. Rf1 Rf8 35. Kh2 Kg7 36. Rg3 Kh7 37. Qe3 Qe7 38. Qc1 Qd6 39. b3 b5 40. Rf2 a5 41. bxc4 Rxc4 42. Bf1 Rc7 43. Qe3 Rfc8 44. Qd2 Rf8 45. h4 Qe7 46. h5 g5 47. fxg5 Qxg5 48. Bh3 Qxd2 49. Rxd2 Rfc8 50. Rf2 Rg8 51. g5 Bxh3 52. g6+ Kg7 53. Kxh3 Rf8 54. Rxf8 Kxf8 55. Kg4 b4 56. cxb4 axb4 57. Kf5 Rc3 58. Kf4 Rc2 59. Ke5 Rxa2 60. Kxd5 Ra3 61. Rg1 e3 62. Kc4 Ra5 63. Rh1 e2 64. Re1 Rxh5 65. Rxe2 Rg5 66. Kxb4 Rxg6 67. d5 Kf7 68. Kc5 Rg1 69. d6 Rc1+ 70. Kb6 Rb1+ 71. Kc7 Rc1+ 72. Kd8 Ra1 73. d7 Ra8+ 74. Kc7 Ra7+ 75. Kc6 Ra6+ 76. Kb7 Rd6 77. Kc7 Rd1 78. d8Q Rxd8 79. Kxd8 Kf6 80. Kd7 Kf5 81. Kd6 h5 82. Kd5 Kf4 83. Kd4 h4 84. Rf2+ Kg3 85. Ke3 h3 86. Rf3+ Kg2 87. Rf2+ Kg3 88. Rf3+ Kg2 89. Kf4 h2 90. Rg3+ Kf2 91. Rh3 1/2-1/2

[Event "Victoria Grand Pacific op 7th"]
[Site "Victoria"]
[Date "2013.04.01"]
[Round "6"]
[White "Wu, Howard"]
[Black "Herdin, Matthew"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2162"]
[BlackElo "1850"]
[PlyCount "96"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. d3 Bd6 8. Nbd2 Qf6 9. Re1 Ne7 10. Nf1 Bxf3 11. Qxf3 Qxf3 12. gxf3 Ng6 13. Be3 Nh4 14. Nd2 f6 15. Kf1 0-0-0 16. Ke2 b6 17. Rg1 g5 18. a4 Kb7 19. Nc4 c5 20. c3 Be7 21. Rad1 Ng6 22. Rc1 Rd7 23. Rcd1 Rhd8 24. Na3 a5 25. Nc2 h4 26. Rd2 Nf8 27. Rgd1 Ne6 28. Na3 Bf8 29. Rb1 Be7 30. b3 Bf8 31. Nc2 Be7 32. Ne1 Bf8 33. Rbd1 Be7 34. Nc2 Bf8 35. d4 cxd4 36. cxd4 exd4 37. Nxd4 Rxd4 38. Bxd4 Bb4 39. Bxf6 Nf4+ 40. Ke1 Rxd2 41. Rxd2 Nxh3 42. Kd1 Bxd2 43. Kxd2 Kc6 44. Ke3 Kd6 45. Ke2 Ng1+ 46. Ke3 Nh3 47. Bd8 Kd7 48. Bf6 Ke6 1/2-1/2

[Event "Victoria Grand Pacific op 7th"]
[Site "Victoria"]
[Date "2013.03.30"]
[Round "3"]
[White "Herdin, Matthew"]
[Black "Cao, Jason"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1850"]
[BlackElo "2019"]
[PlyCount "62"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 h6 8. Bxf6 Qxf6 9. Qxf6 gxf6 10. a4 h5 11. Be2 Bd7 12. 0-0 Nc6 13. Nb3 Nb4 14. Bd3 0-0-0 15. Na5 b6 16. Nc4 Kb7 17. a5 b5 18. Nb6 Bc6 19. Na2 Nxa2 20. Rxa2 Rg8 21. c4 f5 22. f3 fxe4 23. fxe4 f5 24. cxb5 axb5 25. b4 fxe4 26. Rf7+ Ka6 27. Rc2 Be8 28. Rh7 exd3 29. Rcc7 Rg7 30. Kf1 Rxh7 31. Rxh7 d5 0-1

[Event "Victoria Grand Pacific op 7th"]
[Site "Victoria"]
[Date "2013.03.30"]
[Round "2"]
[White "Moore, Harry"]
[Black "Herdin, Matthew"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2261"]
[BlackElo "1850"]
[PlyCount "66"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 Bb7 9. d3 b4 10. Nbd2 d6 11. c3 h6 12. d4 Re8 13. d5 bxc3 14. bxc3 Nb8 15. Nf1 Bf8 16. a5 Nbd7 17. Ba4 Rc8 18. Ng3 c6 19. c4 cxd5 20. cxd5 Rc4 21. Qd3 Rxa4 22. Rxa4 Nc5 23. Qa3 Nxa4 24. Qxa4 Bc8 25. Be3 Bd7 26. Qb4 Qb8 27. Rb1 Qxb4 28. Rxb4 Bb5 29. Nf5 Kh7 30. Bd2 Rc8 31. Ne1 g6 32. Ne3 Be7 33. f3 Nd7 1/2-1/2

[Event "British Columbia op"]
[Site "Richmond"]
[Date "2013.02.11"]
[Round "4"]
[White "Herdin, Matthew"]
[Black "Han, Yifei"]
[Result "1-0"]
[ECO "C99"]
[WhiteElo "1976"]
[BlackElo "2129"]
[PlyCount "111"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. d5 Nb4 15. Bb1 a5 16. a3 Na6 17. Nf1 Bd7 18. Be3 Nc5 19. Ng3 Rfb8 20. b3 Rc8 21. Ra2 Qb8 22. Nd2 Bd8 23. Kh2 Bb6 24. Ngf1 Na6 25. g3 Bxe3 26. Nxe3 Rc3 27. f4 Qb6 28. Qe2 Rac8 29. Rc2 Qc5 30. fxe5 Rxc2 31. Bxc2 dxe5 32. Nf3 Qc3 33. Qd3 Qxd3 34. Bxd3 Nc5 35. Nxe5 Nxd3 36. Nxd3 Rc3 37. Nf2 Rxb3 38. e5 Rb2 39. Kg1 Nh5 40. Ne4 b4 41. axb4 Rxb4 42. Nc5 Bxh3 43. Kh2 Bc8 44. d6 Rb2+ 45. Ng2 Bg4 46. d7 Rd2 47. Rb1 f6 48. Rb8+ Kf7 49. e6+ Bxe6 50. d8Q Rxd8 51. Rxd8 Bg4 52. Rd4 f5 53. Nf4 Nf6 54. Nd7 Bf3 55. Ne5+ Ke7 56. Nxf3 1-0

[Event "British Columbia op"]
[Site "Richmond"]
[Date "2013.02.11"]
[Round "5"]
[White "Kenney, Jason"]
[Black "Herdin, Matthew"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "2250"]
[BlackElo "1976"]
[PlyCount "69"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Rc1 dxc4 7. Bxc4 c5 8. dxc5 Qa5 9. Nf3 Qxc5 10. Bb3 Nc6 11. 0-0 Rd8 12. Qe2 Bg4 13. h3 Bxf3 14. Qxf3 Qa5 15. Rfd1 e6 16. g4 Rxd1+ 17. Rxd1 Rd8 18. Rxd8+ Nxd8 19. e4 Nc6 20. Qd3 a6 21. Kg2 Qd8 22. Qxd8+ Nxd8 23. Bc7 Nc6 24. f4 Ne8 25. Bb6 Bd4 26. Na4 Bxb6 27. Nxb6 Kf8 28. Nd7+ Ke7 29. Nc5 Na5 30. Bc2 Nc7 31. Bd3 e5 32. fxe5 Ne6 33. Nxe6 Kxe6 34. Kf3 Kxe5 35. Ke3 1/2-1/2

[Event "British Columbia op"]
[Site "Richmond"]
[Date "2013.02.10"]
[Round "2"]
[White "Cao, Jason"]
[Black "Herdin, Matthew"]
[Result "0-1"]
[ECO "C95"]
[WhiteElo "2223"]
[BlackElo "1976"]
[PlyCount "92"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 d6 9. c3 Nb8 10. d4 Nbd7 11. Nbd2 c5 12. Nf1 Bb7 13. d5 Nb6 14. Ng3 Nfd7 15. Nh2 g6 16. Bc2 c4 17. f4 Bh4 18. Qf3 Kh8 19. Rf1 f5 20. exf5 Bxd5 21. Be4 Bxg3 22. Bxd5 Nxd5 23. Qxg3 gxf5 24. fxe5 dxe5 25. Bg5 Qb6+ 26. Kh1 Qe6 27. Rad1 Nc5 28. Rde1 f4 29. Qh4 Nd3 30. Re2 Qg6 31. Ng4 Rf5 32. Nh6 Raf8 33. Nxf5 Rxf5 34. Bh6 Rh5 35. Qd8+ Qg8 36. Qd6 Rf5 37. Qxa6 Rf6 38. Qxb5 Rxh6 39. Qxc4 Ne3 40. Qxg8+ Kxg8 41. Rb1 Nf5 42. Rd2 e4 43. b4 Rd6 44. b5 e3 45. Rc2 e2 46. b6 Rxb6 0-1

[Event "British Columbia op"]
[Site "Richmond"]
[Date "2013.02.10"]
[Round "3"]
[White "Herdin, Matthew"]
[Black "Sohal, Tanraj"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1976"]
[BlackElo "2205"]
[PlyCount "54"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 Ne7 13. Nce3 Bxe3 14. Nxe3 Bb7 15. Qd3 0-0 16. Rd1 Qa5 17. a3 Rad8 18. Nd5 Bxd5 19. exd5 Ng6 20. g3 e4 21. Qd4 Rfe8 22. Be2 f5 23. 0-0 Ne5 24. f3 exf3 25. Bxf3 Qc7 26. g4 Nxf3+ 27. Rxf3 Re4 0-1

[Event "Britsh Columbia-ch U20"]
[Site "Vancouver"]
[Date "2012.12.02"]
[Round "5.3"]
[White "Doknjas, Joshua"]
[Black "Herdin, Matthew"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1859"]
[BlackElo "1972"]
[PlyCount "64"]
[EventDate "2012.12.01"]
[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. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. b3 Qe6 10. g3 d5 11. cxd5 cxd5 12. Bg2 c6 13. 0-0 a5 14. Re1 Ba6 15. Qc2 Bb4 16. Bd2 Bxd2 17. Nxd2 0-0 18. f4 Bb7 19. f5 Qe7 20. Nf3 f6 21. e6 c5 22. Rad1 Rfd8 23. g4 d4 24. h4 Nd5 25. Rd2 Ne3 26. Qd3 Nxg4 27. Bh3 Bxf3 28. Qxf3 Ne5 29. Qg3 a4 30. h5 axb3 31. axb3 c4 32. bxc4 Ra3 0-1

[Event "Britsh Columbia-ch U20"]
[Site "Vancouver"]
[Date "2012.12.02"]
[Round "4.5"]
[White "Gedajlovic, Max"]
[Black "Herdin, Matthew"]
[Result "0-1"]
[ECO "E85"]
[WhiteElo "1782"]
[BlackElo "1972"]
[PlyCount "70"]
[EventDate "2012.12.01"]
[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. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 e5 9. d5 Ne7 10. g4 c6 11. Ng3 cxd5 12. cxd5 b5 13. h4 Nd7 14. Bh6 f6 15. Bxg7 Kxg7 16. h5 g5 17. h6+ Kh8 18. Nf5 Nxf5 19. gxf5 Nb6 20. Qg2 Bd7 21. Bd3 Qe7 22. Kf2 b4 23. Ne2 Na4 24. Rab1 Nc5 25. Rhd1 Nxd3+ 26. Rxd3 Bb5 27. Rd2 Qa7+ 28. Kg3 Qe3 29. Rbd1 g4 30. Qf2 Qxh6 31. fxg4 Rg8 32. Rc2 Rxg4+ 33. Kxg4 Bxe2+ 34. Qxe2 Rg8+ 35. Kf3 Qf4# 0-1

[Event "Britsh Columbia-ch U20"]
[Site "Vancouver"]
[Date "2012.12.01"]
[Round "1.6"]
[White "Herdin, Matthew"]
[Black "Cui, Karl"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1972"]
[BlackElo "1568"]
[PlyCount "49"]
[EventDate "2012.12.01"]
[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 c6 2. Nc3 d5 3. Nf3 Bg4 4. exd5 cxd5 5. h3 Bh5 6. d4 e6 7. Bf4 Nc6 8. g4 Bg6 9. a3 Nf6 10. Bg2 a6 11. 0-0 b5 12. Ne5 Nxe5 13. dxe5 Nd7 14. Nxd5 exd5 15. Qxd5 Ra7 16. e6 fxe6 17. Qxe6+ Be7 18. Rad1 Qb6 19. Bc6 Qd8 20. Rfe1 Rf8 21. Bg5 Rf7 22. Bxe7 Qxe7 23. Rxd7 Qxe6 24. Rxe6+ Kf8 25. Rd8# 1-0

[Event "Britsh Columbia-ch U20"]
[Site "Vancouver"]
[Date "2012.12.01"]
[Round "3.4"]
[White "Herdin, Matthew"]
[Black "Rathburn, Hector"]
[Result "1/2-1/2"]
[ECO "B95"]
[WhiteElo "1972"]
[BlackElo "1650"]
[PlyCount "70"]
[EventDate "2012.12.01"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Be2 e6 8. Qd2 Be7 9. Be3 0-0 10. 0-0-0 Qc7 11. g4 Nc5 12. f3 b5 13. a3 Rb8 14. g5 Nfd7 15. b4 Na4 16. Nxa4 bxa4 17. c3 Ne5 18. f4 Nc4 19. Bxc4 Qxc4 20. Kb2 e5 21. Qe2 Qxe2+ 22. Nxe2 Bg4 23. Rhe1 Bf3 24. fxe5 dxe5 25. Rd7 Rfe8 26. Ng3 a5 27. Rd5 axb4 28. axb4 Bf8 29. Ka3 Rec8 30. Rc1 Bg4 31. Kxa4 Be6 32. Rxe5 Bd6 33. Ra5 Rxc3 34. Rxc3 Rxb4+ 35. Ka3 Rb3+ 1/2-1/2

[Event "Britsh Columbia-ch U20"]
[Site "Vancouver"]
[Date "2012.12.01"]
[Round "2.1"]
[White "Lo, Ryan"]
[Black "Herdin, Matthew"]
[Result "1-0"]
[ECO "E85"]
[WhiteElo "2217"]
[BlackElo "1972"]
[PlyCount "99"]
[EventDate "2012.12.01"]
[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. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Qd2 e5 8. Nge2 a6 9. d5 Na5 10. Nc1 b6 11. b4 Nb7 12. Nb3 a5 13. a3 Nh5 14. Rc1 f5 15. Rc2 axb4 16. axb4 Bd7 17. exf5 Bxf5 18. Bd3 Ra3 19. Nc1 Bxd3 20. Qxd3 b5 21. Qd2 bxc4 22. Ne4 Nf4 23. Bxf4 Rxf4 24. Rxc4 Bh6 25. Qc2 Ra1 26. 0-0 Rf7 27. Nd3 Be3+ 28. Ndf2 Rxf1+ 29. Kxf1 h5 30. Qa4 Qe7 31. h3 Kg7 32. Qc2 Nd8 33. Ke2 Bb6 34. g3 Rf8 35. h4 Nf7 36. Nh3 Ra8 37. Neg5 Nd8 38. g4 hxg4 39. Rxg4 Qf6 40. h5 Ra3 41. Qxg6+ Qxg6 42. hxg6 Bd4 43. Ne6+ Nxe6 44. dxe6 Ra8 45. f4 exf4 46. Nxf4 Be5 47. Nh5+ Kh6 48. g7 Rg8 49. e7 Kh7 50. Kd3 1-0

[Event "CAN-ch op 49th"]
[Site "Victoria"]
[Date "2012.07.13"]
[Round "9"]
[White "Herdin, Matthew"]
[Black "Fiedler, Brian"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "2066"]
[PlyCount "31"]
[EventDate "2012.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e6 2. e5 d6 3. exd6 Qxd6 4. d4 c5 5. Be3 cxd4 6. Qxd4 Qxd4 7. Bxd4 Nc6 8. Bc3 Nf6 9. Nf3 Ne4 10. Bb5 Nxc3 11. Nxc3 Bb4 12. Bxc6+ bxc6 13. 0-0-0 Bxc3 14. bxc3 Bd7 15. Ne5 Rd8 16. Rd6 1-0

[Event "CAN-ch op 49th"]
[Site "Victoria"]
[Date "2012.07.10"]
[Round "6"]
[White "Lindholt, Malik"]
[Black "Herdin, Matthew"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1992"]
[PlyCount "87"]
[EventDate "2012.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. f3 c5 4. Ne2 g6 5. Be3 b6 6. Nbc3 Nbd7 7. Qd2 Bb7 8. 0-0-0 h5 9. Kb1 a6 10. Rg1 Bg7 11. h3 Rc8 12. g4 b5 13. gxh5 Nxh5 14. Ng3 b4 15. Nxh5 Rxh5 16. Ne2 c4 17. c3 bxc3 18. Nxc3 Nb6 19. f4 Ra5 20. Bg2 d5 21. f5 Na4 22. fxg6 fxg6 23. exd5 Nxc3+ 24. bxc3 Bxd5 25. Ka1 Rc6 26. Rde1 Bxg2 27. Rxg2 Qd5 28. Reg1 Qf7 29. Qc2 Rf5 30. Rf2 Rcf6 31. Rxf5 Rxf5 32. Qa4+ Kf8 33. Qxa6 Rf1+ 34. Kb2 Rxg1 35. Qc8+ Qe8 36. Qxe8+ Kxe8 37. Bxg1 Kd7 38. Ka3 Kc6 39. Kb4 Kd5 40. a4 e5 41. dxe5 Bxe5 42. a5 Kc6 43. a6 Bc7 44. Kxc4 1-0

[Event "CAN-ch op 49th"]
[Site "Victoria"]
[Date "2012.07.09"]
[Round "4"]
[White "Yearwood, Roy"]
[Black "Herdin, Matthew"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2083"]
[PlyCount "106"]
[EventDate "2012.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 g6 3. Nf3 Bg7 4. d4 d6 5. c4 Nbd7 6. Nbd2 0-0 7. e4 e5 8. d5 a5 9. a3 b6 10. Be2 h6 11. 0-0 Nh7 12. Ne1 f5 13. Nd3 Ndf6 14. f3 f4 15. c5 Ba6 16. Rc1 Nd7 17. cxd6 cxd6 18. Rc6 Nb8 19. Rc3 Nd7 20. Nf2 b5 21. bxa5 Nc5 22. Nb3 Nxb3 23. Qxb3 b4 24. Rc2 Bxe2 25. Rxe2 bxa3 26. Bc3 Qc7 27. Qxa3 Rfc8 28. Bb4 Bf8 29. Nd3 Nf6 30. Rc1 Qa7+ 31. Kf1 Qd4 32. Rec2 Rxc2 33. Rxc2 g5 34. Qc3 Qe3 35. Nb2 Qa7 36. Na4 g4 37. Nb6 Rb8 38. Qc7 Rb7 39. Qc8 Qa6+ 40. Qc4 Qa7 41. Qb5 Nd7 42. Rc6 Nb8 43. Rc8 Rc7 44. Bxd6 Rxc8 45. Nxc8 Qe3 46. Qc4 gxf3 47. gxf3 Qxf3+ 48. Ke1 Qe3+ 49. Kd1 f3 50. Ne7+ Kf7 51. Nf5 Qg1+ 52. Kc2 f2 53. Qc7+ Kg6 1-0

[Event "CAN-ch op 49th"]
[Site "Victoria"]
[Date "2012.07.08"]
[Round "2"]
[White "Kalisvaart, Peter"]
[Black "Herdin, Matthew"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2076"]
[PlyCount "84"]
[EventDate "2012.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Rd1 h6 11. Bxf6 Bxf6 12. Nd5 Bd8 13. 0-0 c6 14. Nc3 Bc7 15. Rd2 Nd7 16. Rfd1 Nf8 17. Ne1 b6 18. Nc2 a5 19. b3 Bb7 20. Bg4 Rad8 21. Bd7 Re7 22. Bh3 Rxd2 23. Rxd2 Re8 24. Ne3 Kg7 25. g3 Bc8 26. Bxc8 Rxc8 27. Kf1 Ne6 28. Nc2 Rd8 29. Rxd8 Bxd8 30. Ke2 Bc7 31. Kd3 f5 32. f3 Nc5+ 33. Ke3 f4+ 34. gxf4 exf4+ 35. Ke2 Be5 36. Na4 Nxa4 37. bxa4 Kf6 38. Ne1 g5 39. Nd3 Bd4 40. h3 c5 41. Kf1 h5 42. Kg2 h4 1/2-1/2

[Event "CAN-ch op 49th"]
[Site "Victoria"]
[Date "2012.07.08"]
[Round "1"]
[White "Wagner, Bernd"]
[Black "Herdin, Matthew"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2218"]
[PlyCount "115"]
[EventDate "2012.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. h4 h5 6. Be3 Ng4 7. Bxg4 Bxg4 8. f3 Bd7 9. Qd2 Na6 10. Nge2 c6 11. 0-0-0 b6 12. e5 d5 13. Nf4 Nc7 14. g4 Ne6 15. Nce2 hxg4 16. fxg4 Nxf4 17. Nxf4 Bxg4 18. Rdg1 Bh5 19. e6 Bf6 20. Qg2 fxe6 21. Nxe6 Qd6 22. Qh3 Kf7 23. Ng5+ Bxg5 24. Bxg5 Rhf8 25. Re1 Rae8 26. Bh6 Kg8 27. Bxf8 Qf4+ 28. Qe3 Qxe3+ 29. Rxe3 Kxf8 30. Rf1+ Kg7 31. Rf4 e6 32. Kd2 Re7 33. b3 Rf7 34. Rxf7+ Kxf7 35. Rc3 Ke7 36. Rxc6 Kd7 37. Rc3 Bg4 38. Re3 a5 39. c4 dxc4 40. bxc4 Kc6 41. Re5 Bf5 42. Ke3 Kd6 43. a3 Kc6 44. Rb5 Bh3 45. Rg5 Bf5 46. Kf4 Kd6 47. Rg3 Bc2 48. Re3 Bf5 49. Kg5 Kc6 50. Kf6 b5 51. Re5 bxc4 52. Rxa5 c3 53. Rc5+ Kd6 54. Rxc3 Kd5 55. Re3 Kxd4 56. Rxe6 Kc4 57. Re5 Bd3 58. Rg5 1-0

[Event "CAN-ch U14"]
[Site "Vancouver"]
[Date "2012.07.06"]
[Round "7"]
[White "Rathburn, Hector"]
[Black "Herdin, Matthew"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1671"]
[BlackElo "1923"]
[PlyCount "80"]
[EventDate "2012.07.03"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 c5 8. d5 a6 9. Bg5 b5 10. cxb5 axb5 11. Bxb5 Ba6 12. Bxa6 Rxa6 13. Nd2 Qb8 14. Qe2 Rb6 15. Nc4 Rb4 16. f3 Nb6 17. Na5 Na4 18. Nxa4 Rxa4 19. Nc6 Qb7 20. b3 Raa8 21. Rac1 e6 22. Qd2 exd5 23. exd5 Rfe8 24. Bf4 Nxd5 25. Qxd5 Rac8 26. Rfe1 Bd4+ 27. Kh1 Rxe1+ 28. Rxe1 Qxc6 29. Qxd6 Re8 30. Rc1 Qb5 31. Bg3 Qe2 32. a4 Qb2 33. Rf1 Re2 34. Bf4 Rf2 35. Re1 Qe2 36. Rg1 Rf1 37. Qb8+ Kg7 38. Be5+ Bxe5 39. Qxe5+ Qxe5 40. Rxf1 Qb2 0-1

[Event "CAN-ch U14"]
[Site "Vancouver"]
[Date "2012.07.05"]
[Round "5"]
[White "Herdin, Matthew"]
[Black "Doknjas, John"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1923"]
[BlackElo "1990"]
[PlyCount "52"]
[EventDate "2012.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 h6 8. Bxf6 Qxf6 9. Qxf6 gxf6 10. Be2 h5 11. 0-0-0 h4 12. g3 b5 13. a3 Bb7 14. Rhe1 Nd7 15. f4 hxg3 16. hxg3 Nc5 17. b4 Nd7 18. f5 Ke7 19. fxe6 fxe6 20. Bg4 Bh6+ 21. Kb2 Nf8 22. Rh1 Bg7 23. Rxh8 Bxh8 24. Rh1 Bg7 25. Nd5+ Bxd5 26. exd5 f5 0-1

[Event "CAN-ch U14"]
[Site "Vancouver"]
[Date "2012.07.05"]
[Round "6"]
[White "Kuttner, Simon"]
[Black "Herdin, Matthew"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1777"]
[BlackElo "1923"]
[PlyCount "94"]
[EventDate "2012.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. Be3 c6 7. 0-0 b5 8. a3 Bb7 9. Re1 Nbd7 10. Qd2 a6 11. Rad1 Qc7 12. Bh6 Rad8 13. Bxg7 Kxg7 14. Qe3 e5 15. dxe5 Nxe5 16. Nxe5 dxe5 17. b4 Rxd1 18. Rxd1 Rd8 19. Rxd8 Qxd8 20. Qd3 Qd4 21. Bf3 c5 22. bxc5 Qxc5 23. Ne2 Ne8 24. Qc3 Qxc3 25. Nxc3 Nd6 26. Kf1 Nc4 27. Nb1 f5 28. exf5 Bxf3 29. gxf3 gxf5 30. Kg2 a5 31. Kg3 f4+ 32. Kg2 Kf6 33. Kf1 b4 34. axb4 axb4 35. c3 b3 36. Ke2 Ke6 37. Kd3 Kd5 38. Ke2 e4 39. fxe4+ Kxe4 40. f3+ Kd5 41. Ke1 b2 42. Ke2 Ne5 43. Nd2 Kc5 44. Kd1 Nxf3 45. Nb1 Ne5 46. Kc2 Nc4 47. Kd3 f3 0-1

[Event "CAN-ch U14"]
[Site "Vancouver"]
[Date "2012.07.04"]
[Round "4"]
[White "Herdin, Matthew"]
[Black "Li, Yinshi"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1923"]
[BlackElo "1857"]
[PlyCount "56"]
[EventDate "2012.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nc6 6. 0-0 Nge7 7. c3 Bg4 8. h3 Bf5 9. Be3 Qd7 10. Re1 0-0-0 11. Na3 a6 12. Nc2 f6 13. b4 Bxd3 14. Qxd3 Qf5 15. Qxf5+ Nxf5 16. g4 Nfe7 17. Bd2 Ng6 18. Re2 Rhe8 19. Rae1 Kd7 20. h4 Nf4 21. Bxf4 Bxf4 22. Ne3 Bxe3 23. Rxe3 Rxe3 24. Rxe3 Re8 25. Rxe8 Kxe8 26. Kg2 Na7 27. a4 Nc8 28. Nd2 Nd6 1/2-1/2

[Event "CAN-ch U14"]
[Site "Vancouver"]
[Date "2012.07.04"]
[Round "3"]
[White "Kong, Dezheng"]
[Black "Herdin, Matthew"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2068"]
[BlackElo "1923"]
[PlyCount "65"]
[EventDate "2012.07.03"]
[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. Nf3 g6 3. c4 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 Nbd7 7. Nc3 c5 8. d5 a6 9. Qc2 b5 10. Nd2 Nb6 11. b3 b4 12. Nd1 Rb8 13. Bb2 e6 14. dxe6 Bxe6 15. e4 Qd7 16. Ne3 Bh3 17. Rad1 Bxg2 18. Kxg2 Qc6 19. f3 Rbd8 20. Rf2 Rfe8 21. Ndf1 Nfd7 22. Bxg7 Kxg7 23. Qb2+ f6 24. g4 Nf8 25. Ng3 Qd7 26. Rfd2 Qe6 27. Rxd6 Rxd6 28. Rxd6 Qxd6 29. Ngf5+ gxf5 30. Nxf5+ Kg8 31. Nxd6 Rd8 32. Nb7 Rd3 33. Nxc5 1-0

[Event "CAN-ch U14"]
[Site "Vancouver"]
[Date "2012.07.03"]
[Round "1"]
[White "Boucher, Maxime"]
[Black "Herdin, Matthew"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1166"]
[BlackElo "1923"]
[PlyCount "66"]
[EventDate "2012.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. g3 Nxe4 4. Nc3 Nxc3 5. bxc3 g6 6. d4 Bg7 7. Bg2 0-0 8. 0-0 Nd7 9. Bf4 c5 10. d5 Bxc3 11. Rb1 Bg7 12. Re1 Nf6 13. Bg5 b6 14. Bxf6 Bxf6 15. a4 Bd7 16. c4 Qe8 17. Qd2 Bf5 18. Rbd1 Qxa4 19. Ng5 Qxc4 20. Ne4 Bxe4 21. Rxe4 Qc3 22. Qxc3 Bxc3 23. Rxe7 a5 24. Rd7 Rfd8 25. Bh3 a4 26. Rd3 Bb2 27. Re3 Rxd7 28. Bxd7 a3 29. Bc6 a2 30. Bxa8 a1Q+ 31. Kg2 Qxa8 32. Re2 Qxd5+ 33. Kg1 Qd1+ 0-1

[Event "CAN-ch U14"]
[Site "Vancouver"]
[Date "2012.07.03"]
[Round "2"]
[White "Herdin, Matthew"]
[Black "Thanabalachandran, Kajan"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1923"]
[BlackElo "1509"]
[PlyCount "117"]
[EventDate "2012.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Qb6 6. Nb3 Be7 7. 0-0 0-0 8. Be3 Qc7 9. Nc3 Nc6 10. Nb5 Qd8 11. Qe2 a6 12. Nc3 Ne5 13. Na4 b5 14. Bb6 Qe8 15. Nc3 Bb7 16. f4 Nxd3 17. cxd3 d5 18. e5 Qc6 19. Bd4 Nd7 20. Rac1 b4 21. Na5 Qc7 22. Nxd5 Qxa5 23. Nxe7+ Kh8 24. Qc2 Qxa2 25. Ra1 Rac8 26. Qxc8 Rxc8 27. Rxa2 Re8 28. Rc1 Nxe5 29. Bxe5 Rxe7 30. Rc7 Rxc7 31. Bxc7 h6 32. Ra4 b3 33. Ra3 Bd5 34. Rxa6 Kh7 35. Ra5 Kg6 36. g4 Kf6 37. Bd8+ Kg6 38. f5+ Kh7 39. Rxd5 exd5 40. Kf2 Kg8 41. f6 g6 42. Be7 Kh7 43. Ke3 h5 44. g5 h4 45. Kd4 h3 46. Kxd5 Kg8 47. Ke4 Kh8 48. d4 Kg8 49. d5 Kh8 50. d6 Kg8 51. d7 Kh7 52. d8N Kg8 53. Kf3 Kh8 54. Nxf7+ Kg8 55. Nh6+ Kh8 56. f7 Kh7 57. Ke2 Kg7 58. f8Q+ Kh7 59. Qg8# 1-0

[Event "Keres Memorial 37th"]
[Site "Vancouver"]
[Date "2012.05.21"]
[Round "5"]
[White "Herdin, Matthew"]
[Black "Villavieja, Butch"]
[Result "0-1"]
[ECO "B78"]
[PlyCount "72"]
[EventDate "2012.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 Nc6 9. Qd2 Bd7 10. 0-0-0 Rb8 11. h4 Na5 12. Be2 b5 13. Bh6 Nc4 14. Bxc4 bxc4 15. Bxg7 Kxg7 16. Rdg1 Qb6 17. g4 Qxb2+ 18. Kd1 h5 19. Ke2 Qa3 20. gxh5 Nxh5 21. Nf5+ Bxf5 22. exf5 Qc5 23. Rg5 Qe5+ 24. Kf2 Qf4 25. Qd1 f6 26. Rxg6+ Kh7 27. Nd5 Qxf5 28. Rhg1 Rb2 29. Qd2 Nf4 30. Rg7+ Kh8 31. Rg8+ Rxg8 32. Rxg8+ Kh7 33. Ne3 Qh3 34. Rg4 Qh2+ 35. Ng2 Nh3+ 36. Ke2 Qg1 0-1

[Event "Keres Memorial 37th"]
[Site "Vancouver"]
[Date "2012.05.20"]
[Round "3"]
[White "Herdin, Matthew"]
[Black "Pechisker, Alfred"]
[Result "0-1"]
[ECO "B99"]
[BlackElo "2189"]
[PlyCount "74"]
[EventDate "2012.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Be7 8. 0-0-0 Nbd7 9. Be2 Qc7 10. Qg3 0-0 11. f4 Kh8 12. Bf3 Rb8 13. Rhe1 Ng8 14. h4 Nb6 15. Rd3 f6 16. Qh2 e5 17. Nde2 fxg5 18. hxg5 exf4 19. Rh1 h6 20. gxh6 gxh6 21. Nd5 Nxd5 22. Rxd5 Qb6 23. Nd4 Rf6 24. Ne2 Be6 25. Rd3 Rbf8 26. Rf1 Qa5 27. a3 Qg5 28. Kb1 b5 29. Qg1 Qc5 30. Qh2 b4 31. axb4 Qxb4 32. Rd4 Qb6 33. b4 a5 34. c3 axb4 35. Rxb4 Qa6 36. Rb2 Bc4 37. Rd1 Bd3+ 0-1

[Event "Keres Memorial 37th"]
[Site "Vancouver"]
[Date "2012.05.19"]
[Round "2"]
[White "Herdin, Matthew"]
[Black "Cao, Jason"]
[Result "1-0"]
[ECO "B95"]
[BlackElo "1993"]
[PlyCount "47"]
[EventDate "2012.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Be7 8. 0-0-0 h6 9. Be3 Qc7 10. Be2 b5 11. e5 Bb7 12. Qg3 dxe5 13. Qxg7 Rg8 14. Nxe6 Qc8 15. Bg4 Nbd7 16. Qxh6 Bf8 17. Nxf8 Nxg4 18. Qd6 Nxf8 19. Bc5 Qe6 20. Qc7 Rc8 21. Qxb7 Rxc5 22. Ne4 Rc6 23. Qb8+ Ke7 24. Qd8# 1-0

[Event "Keres Memorial 37th"]
[Site "Vancouver"]
[Date "2012.05.19"]
[Round "1"]
[White "Wu, Howard"]
[Black "Herdin, Matthew"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2127"]
[PlyCount "52"]
[EventDate "2012.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 d6 2. c4 c5 3. Nc3 Nc6 4. Nge2 g6 5. g3 Bg7 6. Bg2 e6 7. 0-0 Nge7 8. d3 0-0 9. Bg5 h6 10. Be3 Nd4 11. Qd2 Kh7 12. Rab1 Nec6 13. f4 f5 14. Kh1 Rb8 15. Bg1 a6 16. Rfe1 Bd7 17. Nxd4 Nxd4 18. Ne2 e5 19. Be3 b5 20. cxb5 axb5 21. Nc3 b4 22. Bxd4 exd4 23. Nd5 fxe4 24. Bxe4 Bc6 25. Qe2 Re8 26. Qg4 Rxe4 1-0

[Event "Victoria Grand Pacific op 6th"]
[Site "Victoria"]
[Date "2012.04.07"]
[Round "2"]
[White "Rahemtulla, Adam"]
[Black "Herdin, Matthew"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "82"]
[EventDate "2012.04.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 c6 6. Bd3 Qc7 7. Ne2 Nbd7 8. 0-0 0-0 9. Re1 e5 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Nc3 Be6 13. Bg5 h6 14. Bxf6 Bxf6 15. Qe2 Rad8 16. Red1 Rd4 17. Qe1 Rfd8 18. a3 a6 19. f3 Qe7 20. Qf2 c5 21. Be2 Bg5 22. Kh1 Bd2 23. Qg3 Bf4 24. Qf2 Bd2 25. Qg3 Bxc3 26. bxc3 Rxd1+ 27. Rxd1 Rxd1+ 28. Bxd1 Qd8 29. Qe1 Qg5 30. Be2 Qe3 31. Qd1 Qxc3 32. Qd3 Qe1+ 33. Bf1 b5 34. Kg1 Bc4 35. Qd8+ Kg7 36. h3 Qxf1+ 37. Kh2 Qf2 38. Qd6 Bf1 39. Qxe5+ Kh7 40. Qg3 Qxg3+ 41. Kxg3 b4 0-1

[Event "Victoria Grand Pacific op 6th"]
[Site "Victoria"]
[Date "2012.04.06"]
[Round "1"]
[White "Herdin, Matthew"]
[Black "Wu, Howard"]
[Result "0-1"]
[ECO "B24"]
[BlackElo "2127"]
[PlyCount "64"]
[EventDate "2012.04.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. 0-0 e6 7. Nf4 Nge7 8. Nce2 0-0 9. c3 b6 10. d4 cxd4 11. Nxd4 Ba6 12. Re1 Nxd4 13. cxd4 e5 14. dxe5 dxe5 15. Nd5 Nxd5 16. exd5 Qd6 17. Qb3 Rac8 18. Bd2 Bc4 19. Qb4 Qd7 20. Be3 Rfd8 21. Red1 Bf8 22. Qe1 Qb5 23. Bg5 Rd6 24. Qxe5 Re8 25. Qf4 Bxd5 26. Rd2 Bxg2 27. Rxd6 Bxd6 28. Qxd6 Bh3 29. Qd2 Qc6 30. f3 Qxf3 31. Qf2 Qd5 32. Be3 Rxe3 0-1

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2011.11.13"]
[Round "4.3"]
[White "Herdin, Matthew"]
[Black "Lo, Ryan"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1746"]
[BlackElo "2018"]
[PlyCount "43"]
[EventDate "2011.11.12"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 d6 8. Bd3 Nbd7 9. Qe2 Be7 10. Be3 b6 11. Rc1 Bb7 12. b4 Ne5 13. f3 Rc8 14. Na4 Nfd7 15. 0-0 0-0 16. Rfd1 Qb8 17. Nb3 Ba8 18. Nb2 Rc7 19. Rc2 Rfc8 20. Rdc1 h6 21. Qf2 Bc6 22. Bf1 1/2-1/2

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2011.11.13"]
[Round "5.2"]
[White "Herdin, Matthew"]
[Black "Sohal, Tanraj"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1746"]
[BlackElo "2214"]
[PlyCount "92"]
[EventDate "2011.11.12"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. f3 d5 8. Bb5 Bd7 9. 0-0 e5 10. Bg5 Bxc3 11. bxc3 exd4 12. Bxc6 bxc6 13. e5 h6 14. exf6 hxg5 15. fxg7 Rg8 16. Re1+ Be6 17. Qxd4 Qb6 18. Rab1 Qxd4+ 19. cxd4 Rxg7 20. Rb7 Kf8 21. Rc7 Rc8 22. Rxa7 c5 23. dxc5 Rxc5 24. a4 Rg6 25. Rb1 Bc8 26. Rb8 Kg7 27. a5 Ba6 28. Rb6 Rxa5 29. Rxg6+ Kxg6 30. Kf2 Ra2 31. Kg3 Bc4 32. Rxa2 Bxa2 33. f4 Bb1 34. fxg5 Kxg5 35. c3 Be4 36. Kf2 Kf4 37. h3 Bf5 38. h4 Bg4 39. g3+ Ke4 40. Ke1 Kd3 41. Kf2 Kxc3 42. Ke3 d4+ 43. Kf4 f5 44. Kg5 d3 45. h5 Bxh5 46. Kxh5 d2 0-1

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2011.11.12"]
[Round "1.2"]
[White "Cao, Jason"]
[Black "Herdin, Matthew"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2064"]
[BlackElo "1746"]
[PlyCount "189"]
[EventDate "2011.11.12"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c6 7. Be3 Qc7 8. h3 b6 9. Qd2 Rd8 10. Rad1 Ba6 11. Bxa6 Nxa6 12. Bh6 e5 13. Qg5 Bxh6 14. Qxh6 exd4 15. Rxd4 Nc5 16. Ng5 Ne6 17. Nxe6 fxe6 18. f4 Qg7 19. Qh4 Nd5 20. Rd3 Nxc3 21. bxc3 d5 22. f5 exf5 23. exf5 Rf8 24. f6 Qf7 25. Rdf3 Rae8 26. Qh6 Re4 27. h4 Rfe8 28. Rg3 Re1 29. Rgf3 Rxf1+ 30. Rxf1 Re5 31. g4 Re4 32. Qg5 h6 33. Qxh6 Rxg4+ 34. Kh1 d4 35. Rf3 c5 36. Kh2 dxc3 37. Re3 Qf8 38. Re8 Rxh4+ 39. Qxh4 Qxe8 40. Qc4+ Qf7 41. Qxc3 Qxa2 42. Qd3 Kf7 43. Qd7+ Kxf6 44. Qd8+ Kg7 45. Qe7+ Qf7 46. Qe5+ Kh7 47. Kg1 Qg7 48. Qh2+ Qh6 49. Qc7+ Kg8 50. Qd8+ Qf8 51. Qd5+ Qf7 52. Qd8+ Kg7 53. Qd6 Qf6 54. Qd7+ Kh8 55. Qe8+ Kh7 56. Qd7+ Qg7 57. Qh3+ Kg8 58. Qc8+ Kf7 59. Qd7+ Kf6 60. Qd6+ Kf5 61. Qd3+ Ke6 62. Qh3+ Kd6 63. Qg3+ Kd5 64. Qf3+ Kd6 65. Qg3+ Kc6 66. Qf3+ Kc7 67. Qf4+ Kb7 68. Qe4+ Kb8 69. Qf4+ Kc8 70. Qg4+ Kd8 71. Qg5+ Kc8 72. Qg4+ Qd7 73. Qxg6 Qd1+ 74. Kf2 Qd2+ 75. Kf1 Qf4+ 76. Ke1 Qe3+ 77. Kd1 c4 78. Qc6+ Kb8 79. Qxc4 Qc5 80. Qg8+ Kb7 81. Qf7+ Qc7 82. Qd5+ Qc6 83. Qf7+ Kb8 84. Qg8+ Kc7 85. Kc1 b5 86. Qf7+ Kb6 87. Qf2+ Ka6 88. Qe3 Qh1+ 89. Kb2 Qh8+ 90. Kb1 Qh1+ 91. Kb2 Qd5 92. Qa3+ Kb6 93. Qe3+ Ka5 94. Qxa7+ Kb4 95. Qa3+ 1-0

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2011.11.12"]
[Round "2.5"]
[White "Herdin, Matthew"]
[Black "Doknjas, Joshua"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1746"]
[BlackElo "1538"]
[PlyCount "47"]
[EventDate "2011.11.12"]
[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 c5 2. Nc3 d6 3. g3 e6 4. Bg2 Nc6 5. Nge2 Nge7 6. 0-0 g6 7. d4 cxd4 8. Nxd4 Bg7 9. Ndb5 d5 10. exd5 exd5 11. Nxd5 Nxd5 12. Qxd5 0-0 13. Qxd8 Rxd8 14. c3 Bf5 15. Re1 a6 16. Nc7 Rac8 17. Bf4 Be5 18. Rxe5 Nxe5 19. Bxe5 Rb8 20. Nd5 Rbc8 21. Ne7+ Kf8 22. Nxc8 Bxc8 23. Bd4 Re8 24. Kf1 1-0

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2011.11.12"]
[Round "3.4"]
[White "Hui, Jeremy"]
[Black "Herdin, Matthew"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1848"]
[BlackElo "1746"]
[PlyCount "68"]
[EventDate "2011.11.12"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 0-0 6. Qd2 e5 7. Nge2 Nc6 8. 0-0-0 b6 9. g4 Ba6 10. d5 Na5 11. b3 Qc8 12. Bh6 c5 13. h4 b5 14. Ng3 b4 15. Qg5 Ne8 16. Bxg7 Nxg7 17. h5 f6 18. Qe3 g5 19. h6 Ne8 20. Nf5 Rf7 21. Nb5 Rd7 22. Rh5 c4 23. Rxg5+ Kh8 24. Nbxd6 Nxd6 25. Nxd6 Rxd6 26. Rg7 cxb3 27. axb3 Bxf1 28. Rxf1 Qa6 29. Rg1 Nxb3+ 30. cxb3 Rc8+ 31. Kd2 Qa2+ 32. Ke1 Rc2 33. Kf1 Qa6+ 34. Ke1 Qa1+ 0-1

[Event "Langley Labour Day op"]
[Site "Langley"]
[Date "2011.09.04"]
[Round "3.3"]
[White "Herdin, Matthew"]
[Black "Pechisker, Alfred"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1633"]
[BlackElo "2265"]
[PlyCount "80"]
[EventDate "2011.09.03"]
[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 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nf6 7. 0-0 h5 8. Bf4 h4 9. gxh4 Rxh4 10. Bg3 Rh8 11. Nf4 Bg4 12. f3 Bd7 13. Rb1 Qa5 14. Ncd5 g5 15. Nxf6+ Bxf6 16. Nd5 Bd4+ 17. Kh1 e6 18. c3 Be5 19. Bxe5 Nxe5 20. Nf6+ Ke7 21. Nxd7 Nxd7 22. f4 Rag8 23. f5 e5 24. d4 cxd4 25. cxd4 Rh4 26. f6+ Nxf6 27. Qf3 Rg6 28. Rbc1 Rgh6 29. b4 Rxh2+ 30. Kg1 Qb6 31. Rc4 exd4 32. Rfc1 d3+ 33. Kf1 Ne8 34. Qxd3 Rf6+ 35. Ke1 Rxg2 36. Qd4 Rg1+ 37. Kd2 Qxd4+ 38. Rxd4 Rxc1 39. Kxc1 Rf2 40. Kb1 g4 0-1

[Event "British Columbia op"]
[Site "Richmond"]
[Date "2011.08.01"]
[Round "5"]
[White "Herdin, Matthew"]
[Black "Erichsen, Dan"]
[Result "0-1"]
[ECO "C47"]
[BlackElo "2128"]
[PlyCount "92"]
[EventDate "2011.07.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. 0-0 Bxc3 9. bxc3 dxe4 10. Qe2 0-0 11. Bxe4 Re8 12. Bg5 Bf5 13. f3 Qe7 14. Bxf6 Qxf6 15. Qc4 Bxe4 16. fxe4 Qe6 17. Qxe6 Rxe6 18. Rad1 Kf8 19. Rd7 Re7 20. Rfd1 Ke8 21. R7d4 Rb8 22. Ra4 Rb7 23. Kf2 Rd7 24. Rxd7 Kxd7 25. Rb4 Rb5 26. Rxb5 cxb5 27. Ke3 Kd6 28. c4 b4 29. g4 Ke5 30. g5 c5 31. h4 g6 32. Kf3 a5 33. Ke3 a4 34. Kf3 Kd4 35. h5 Kxc4 36. Kf4 Kd4 37. h6 c4 38. a3 c3 39. axb4 a3 40. b5 a2 41. b6 a1Q 42. b7 Qf1+ 43. Kg4 Qb5 44. e5 Qxb7 45. e6 fxe6 46. Kh4 Ke3 0-1

[Event "British Columbia op"]
[Site "Richmond"]
[Date "2011.07.31"]
[Round "3"]
[White "Ingram, Richard"]
[Black "Herdin, Matthew"]
[Result "1/2-1/2"]
[ECO "E62"]
[PlyCount "58"]
[EventDate "2011.07.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 c6 6. Nc3 Qc7 7. 0-0 0-0 8. Bg5 Bg4 9. e4 Nbd7 10. h3 Bxf3 11. Bxf3 e5 12. d5 Nb6 13. Qd3 h6 14. Be3 Nh7 15. c5 dxc5 16. Bxc5 Rfd8 17. d6 Qc8 18. Bg4 Nd7 19. Qe3 Nhf6 20. Bxd7 Qxd7 21. Kg2 b6 22. Ba3 c5 23. b4 Qxd6 24. bxc5 bxc5 25. Rfd1 Qc6 26. Rxd8+ Rxd8 27. Bxc5 a6 28. Rc1 Rc8 29. Ba3 Qb7 1/2-1/2

[Event "CAN-ch U12"]
[Site "Victoria"]
[Date "2009.07.24"]
[Round "7"]
[White "Herdin, Matthew"]
[Black "Farias, Durval"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1480"]
[BlackElo "828"]
[PlyCount "71"]
[EventDate "2009.07.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. e3 e6 4. Bd3 Ne7 5. c4 b6 6. b3 d6 7. Bb2 Bb7 8. Nbd2 Nd7 9. 0-0 Nf6 10. Qc2 Ned5 11. cxd5 Nxd5 12. Be4 Nb4 13. Qb1 d5 14. Bc2 Nxc2 15. Qxc2 e5 16. dxe5 d4 17. Bxd4 0-0 18. Ne4 f5 19. exf6 Bxf6 20. Nxf6+ Rxf6 21. Bxf6 Qxf6 22. Qe2 a5 23. Rfd1 h5 24. Qc4+ Kf8 25. Qh4 Qxh4 26. Nxh4 g5 27. Nf5 Bxg2 28. Kxg2 h4 29. Rd7 g4 30. Rxc7 h3+ 31. Kg3 b5 32. Rd1 b4 33. Rdd7 a4 34. Rh7 Kg8 35. Rcg7+ Kf8 36. Rh8# 1-0

[Event "CAN-ch U12"]
[Site "Victoria"]
[Date "2009.07.22"]
[Round "5"]
[White "Herdin, Matthew"]
[Black "Lo, Ryan"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "1480"]
[BlackElo "1615"]
[PlyCount "70"]
[EventDate "2009.07.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. b3 b6 2. Bb2 Bb7 3. e3 e6 4. Nf3 c5 5. Be2 d5 6. d4 Nd7 7. 0-0 Ngf6 8. c4 Be7 9. Nc3 0-0 10. Rc1 Rc8 11. Ne5 Nxe5 12. dxe5 Ne4 13. Bf3 Nxc3 14. Bxc3 Rc7 15. Qe2 d4 16. Rfd1 Bxf3 17. Qxf3 Rd7 18. exd4 cxd4 19. Bb2 Bc5 20. Rd3 f6 21. Qe4 fxe5 22. Qxe5 Qf6 23. Qxf6 gxf6 24. Re1 e5 25. f3 a5 26. g4 Rff7 27. a3 h5 28. h4 a4 29. Kh2 Rh7 30. g5 fxg5 31. hxg5 Rde7 32. Re4 Rhg7 33. Bc1 Kh7 34. Kh3 Kg6 35. Kh4 Rgf7 1/2-1/2

[Event "CAN-ch U12"]
[Site "Victoria"]
[Date "2009.07.22"]
[Round "3"]
[White "Herdin, Matthew"]
[Black "Violette, Sebastien"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1480"]
[BlackElo "1150"]
[PlyCount "63"]
[EventDate "2009.07.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. Nf3 Bg7 4. Bd3 d5 5. h3 Nc6 6. 0-0 Nb4 7. Be2 Bf5 8. Na3 Ne4 9. c3 Nc6 10. Nd2 Nxd2 11. Qxd2 e5 12. b3 Qg5 13. f4 exf4 14. exf4 Qh4 15. Qe3+ Be4 16. Bf3 f5 17. Bxe4 fxe4 18. Bb2 0-0-0 19. Rf2 Bh6 20. g3 Qxh3 21. Rh2 Bxf4 22. Qxf4 Qf5 23. Qxf5+ gxf5 24. c4 h5 25. Rf1 Ne7 26. Nb5 Kb8 27. Ba3 Rde8 28. Bxe7 Rxe7 29. Rxf5 c6 30. Rhxh5 Rxh5 31. Rf8+ Re8 32. Rxe8# 1-0

[Event "CAN-ch U12"]
[Site "Victoria"]
[Date "2009.07.21"]
[Round "1"]
[White "Herdin, Matthew"]
[Black "Lai, Jingzhou"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1480"]
[BlackElo "1773"]
[PlyCount "98"]
[EventDate "2009.07.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Be7 5. 0-0 0-0 6. c4 d5 7. b3 c6 8. Bb2 Bd7 9. Qc2 Ne4 10. Bxe4 fxe4 11. Ne5 Be8 12. f3 exf3 13. Rxf3 Rxf3 14. Nxf3 Bg6 15. Qe2 c5 16. Nc3 Nc6 17. Rd1 cxd4 18. exd4 Qd7 19. cxd5 exd5 20. Ne5 Nxe5 21. Qxe5 Rd8 22. Nxd5 Bd6 23. Qg5 Bxh2+ 24. Kxh2 Qxd5 25. Qxd5+ Rxd5 26. Re1 Rd7 27. Re8+ Kf7 28. Rb8 Be4 29. Rc8 Bc6 30. a4 Rd5 31. Bc3 Rh5+ 32. Kg1 Rg5 33. Rc7+ Ke6 34. Bb4 Rxg2+ 35. Kf1 Rg4 36. Re7+ Kf6 37. Re3 Rf4+ 38. Ke2 Re4 39. Rxe4 Bxe4 40. Kd2 Bd5 41. Bc5 a6 42. b4 Bc6 43. a5 Kf5 44. Ke2 h5 45. Kf2 h4 46. Kg1 Kg4 47. Kh2 Kf3 48. Be7 Kg4 49. Bc5 Kh5 0-1

[Event "Victoria Grand Pacific op 3rd"]
[Site "Victoria"]
[Date "2009.04.12"]
[Round "5"]
[White "Herdin, Matthew"]
[Black "Leblanc, Paul"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2005"]
[PlyCount "74"]
[EventDate "2009.04.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. g3 Bf5 4. Bg2 Nd7 5. 0-0 e6 6. c3 Bd6 7. Re1 h6 8. Nbd2 Ngf6 9. Nh4 Bh7 10. Nhf3 0-0 11. Nb3 Qc7 12. Rf1 Rfe8 13. e3 Ne4 14. Nbd2 f5 15. Nxe4 fxe4 16. Nd2 e5 17. dxe5 Nxe5 18. Nb3 Rf8 19. Nd4 Qd7 20. Bd2 Rae8 21. b3 Re7 22. Ne2 Ref7 23. Nf4 g5 24. Bh3 g4 25. Bg2 Nf3+ 26. Bxf3 gxf3 27. Kh1 Rg7 28. Rg1 Bf5 29. Bc1 Kh7 30. Bb2 Bxf4 31. exf4 Bh3 32. Re1 Bg2+ 33. Kg1 Qh3 34. Re3 Rf5 35. Qd4 Rh5 36. Qxg7+ Kxg7 37. c4+ Kf7 0-1

[Event "CAN-ch U10"]
[Site "Quebec"]
[Date "2008.07.16"]
[Round "5"]
[White "Herdin, Matthew"]
[Black "Plotkin, Mark"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1228"]
[BlackElo "1470"]
[PlyCount "70"]
[EventDate "2008.07.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bc5 3. d3 Nf6 4. Bg5 c6 5. Nf3 d6 6. g3 Qb6 7. Bg2 Bxf2+ 8. Kf1 Bd4 9. Na4 Qd8 10. h4 h6 11. Nxd4 hxg5 12. Nf3 gxh4 13. gxh4 b5 14. cxb5 cxb5 15. Ng5 Ng4 16. Kg1 bxa4 17. Bxa8 Qb6+ 18. d4 exd4 19. Qxa4+ Bd7 20. Qb3 Qc5 21. Qxf7+ Kd8 22. Ne6+ Bxe6 23. Qxe6 d3+ 24. e3 Nxe3 25. Kh2 Rxh4+ 26. Kg3 Qg5+ 27. Kf2 Rf4+ 28. Kxe3 Rf6+ 29. Kxd3 Rxe6 30. Rh8+ Re8 31. Rxe8+ Kxe8 32. Re1+ Kf7 33. Be4 Qb5+ 34. Kc3 Qa5+ 35. b4 Qa3+ 0-1

[Event "CAN-ch U10"]
[Site "Quebec"]
[Date "2008.07.16"]
[Round "6"]
[White "Herdin, Matthew"]
[Black "Tomelden, West"]
[Result "1-0"]
[ECO "C49"]
[WhiteElo "1228"]
[BlackElo "966"]
[PlyCount "40"]
[EventDate "2008.07.14"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bb5 Nf6 4. Nc3 Bb4 5. d3 Nd4 6. Bc4 Nxf3+ 7. Qxf3 Bxc3+ 8. bxc3 d6 9. 0-0 Bg4 10. Qg3 Be2 11. Re1 Bg4 12. Bg5 Qd7 13. Bxf6 gxf6 14. a4 0-0-0 15. Qe3 b6 16. a5 c5 17. axb6 axb6 18. Ra8+ Kc7 19. Ra7+ Kc6 20. Bd5+ Kb5 1-0

[Event "CAN-ch U10"]
[Site "Quebec"]
[Date "2008.07.16"]
[Round "7"]
[White "Yu, Patrick"]
[Black "Herdin, Matthew"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1502"]
[BlackElo "1228"]
[PlyCount "81"]
[EventDate "2008.07.14"]
[EventType "swiss"]
[EventRounds "7"]
[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. e5 c5 4. c3 Nc6 5. Nf3 cxd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 Nge7 9. Be2 0-0 10. 0-0 Nf5 11. Nc3 Nh4 12. Nxh4 Qxh4 13. Rad1 f5 14. f4 h6 15. Rf3 a6 16. Qe3 Qe7 17. Rg3 b5 18. Rc1 Bb7 19. a3 Rac8 20. b4 Nd8 21. Rf3 Nf7 22. Rff1 g5 23. Bh5 g4 24. Ne2 Rxc1 25. Rxc1 Nh8 26. Ng3 Qd7 27. Nf1 Rc8 28. Rd1 Qc6 29. h3 gxh3 30. Qxh3 Qc3 31. Bf3 Qxa3 32. Qxh6 Re8 33. Bh5 Re7 34. Qg5+ Kf8 35. Qh6+ Kg8 36. Qf6 Qxb4 37. Rd3 Nf7 38. Rg3+ Kf8 39. Bxf7 Qxd4+ 40. Kh1 Rxf7 41. Qd8# 1-0

[Event "CAN-ch U10"]
[Site "Quebec"]
[Date "2008.07.15"]
[Round "3"]
[White "Herdin, Matthew"]
[Black "Feng, Robert"]
[Result "1/2-1/2"]
[ECO "C24"]
[WhiteElo "1228"]
[BlackElo "1238"]
[PlyCount "98"]
[EventDate "2008.07.14"]
[EventType "swiss"]
[EventRounds "7"]
[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 Bc5 4. 0-0 Nf6 5. d3 d5 6. exd5 Nxd5 7. Qe2 f6 8. Qe4 Be6 9. Bxd5 Bxd5 10. Qg4 Qd7 11. Qxd7+ Kxd7 12. Nfd2 Rad8 13. Nc3 Kc8 14. Nde4 Bb6 15. Nxd5 Rxd5 16. Bd2 Rhd8 17. Rfd1 Nd4 18. c4 R5d7 19. c5 Bxc5 20. Nxc5 Rd5 21. Ne4 f5 22. Nc3 R5d6 23. Be3 Nc6 24. Nb5 Rxd3 25. Rxd3 Rxd3 26. Nxa7+ Nxa7 27. Bxa7 b6 28. h3 Kb7 29. Bxb6 cxb6 30. b3 e4 31. Kf1 g6 32. Ke2 b5 33. Rd1 Rxd1 34. Kxd1 Kc6 35. a3 f4 36. Kd2 Kd5 37. Kc3 Kc5 38. Kd2 g5 39. g3 h5 40. gxf4 gxf4 41. a4 bxa4 42. bxa4 Kb4 43. a5 Kxa5 44. Kc3 e3 45. fxe3 fxe3 46. Kd3 Kb5 47. Kxe3 Kc6 48. Kf4 Kd7 49. Kg5 Ke8 1/2-1/2

[Event "CAN-ch U10"]
[Site "Quebec"]
[Date "2008.07.15"]
[Round "4"]
[White "McCleary, Reuben"]
[Black "Herdin, Matthew"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "1341"]
[BlackElo "1228"]
[PlyCount "60"]
[EventDate "2008.07.14"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 dxe4 4. Nxe4 b6 5. Nf3 Bb7 6. Bd3 Nd7 7. 0-0 Be7 8. Bf4 Ngf6 9. Re1 Nxe4 10. Bxe4 Bxe4 11. Rxe4 Nf6 12. Re1 0-0 13. Ne5 Bd6 14. Nc6 Qd7 15. Bxd6 cxd6 16. Nb4 d5 17. Nd3 Qc6 18. Ne5 Nd7 19. f4 Nxe5 20. fxe5 f6 21. c3 fxe5 22. Rxe5 Rf6 23. Qe2 Re8 24. Rf1 Rxf1+ 25. Kxf1 Qd7 26. b3 Qc6 27. c4 dxc4 28. bxc4 Rf8+ 29. Kg1 Qd7 30. d5 exd5 1/2-1/2

[Event "CAN-ch U10"]
[Site "Quebec"]
[Date "2008.07.14"]
[Round "2"]
[White "Preotu, Razvan"]
[Black "Herdin, Matthew"]
[Result "1-0"]
[ECO "D25"]
[WhiteElo "1526"]
[BlackElo "1228"]
[PlyCount "55"]
[EventDate "2008.07.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 g6 4. c4 dxc4 5. Bxc4 Bg7 6. 0-0 0-0 7. Nc3 Bg4 8. h3 Bxf3 9. Qxf3 c6 10. Qd1 Nbd7 11. Re1 e5 12. d5 cxd5 13. Nxd5 Nxd5 14. Bxd5 Rb8 15. e4 a6 16. Bd2 Qe7 17. a3 Qf6 18. Bb4 Rfe8 19. Rc1 Bh6 20. Rc7 Nb6 21. Bxf7+ Kh8 22. Bxe8 Rxe8 23. Ba5 Rf8 24. f3 Bf4 25. Kh1 Na8 26. Rxb7 Qh4 27. Qd7 Qxe1+ 28. Bxe1 1-0

