[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2004.11.28"]
[Round "4"]
[White "Raymer, Elliot"]
[Black "Sum, Peter"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "46"]
[EventDate "2004.11.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nf3 Bg7 4. Bc4 Nf6 5. Nc3 0-0 6. Bg5 Nbd7 7. Qd2 c5 8. 0-0 a6 9. a4 Rb8 10. b3 Re8 11. Bh6 cxd4 12. Nxd4 Bh8 13. Ne6 Qa5 14. Nf4 Ng4 15. Nfe2 Nxh6 16. Qxh6 Bxc3 17. Nxc3 Qxc3 18. Rad1 Qg7 19. Qe3 Nc5 20. b4 Nxa4 21. Qa3 Nb2 22. Qb3 Nxd1 23. Rxd1 b5 0-1

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2004.11.28"]
[Round "5"]
[White "Sum, Peter"]
[Black "Churchill, Sam"]
[Result "1/2-1/2"]
[ECO "A31"]
[PlyCount "48"]
[EventDate "2004.11.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nf3 Bc5 6. Nc3 d6 7. g3 Qb6 8. e3 Bg4 9. Qa4+ Nc6 10. Bg2 0-0 11. 0-0 Rfd8 12. Ng5 Ne7 13. Nge4 Nxe4 14. Nxe4 Bd7 15. Qc2 f5 16. Nc3 Bc6 17. e4 Rf8 18. Bg5 Rae8 19. Bxe7 Rxe7 20. exf5 Bxg2 21. Kxg2 Ref7 22. Nd5 Qd8 23. Ne3 Qg5 24. Qe4 Bxe3 1/2-1/2

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2004.11.27"]
[Round "3"]
[White "Sum, Peter"]
[Black "Kostin, Andrey"]
[Result "0-1"]
[ECO "D45"]
[PlyCount "122"]
[EventDate "2004.11.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Nf6 5. Nc3 Nbd7 6. Qc2 Bd6 7. cxd5 exd5 8. Bd3 0-0 9. 0-0 Re8 10. Re1 Nf8 11. e4 dxe4 12. Nxe4 Nxe4 13. Rxe4 Rxe4 14. Bxe4 Ng6 15. Bg5 Qa5 16. Bd2 Qh5 17. Re1 Bd7 18. Qb3 Rb8 19. Qe3 Be6 20. b3 Nf4 21. Ne5 Nd5 22. Qf3 Qxf3 23. Bxf3 Rd8 24. Nc4 Be7 25. Ne3 Bf8 26. Nxd5 Bxd5 27. Bxd5 Rxd5 28. Bc3 Rd8 29. Kf1 f6 30. Ke2 Re8+ 31. Kd3 Rxe1 32. Bxe1 Kf7 33. Kc4 Ke6 34. Kd3 Kd5 35. Bc3 Bd6 36. Bd2 b5 37. g3 Ba3 38. Bc3 g6 39. f3 Bc1 40. Be1 Bb2 41. Bf2 f5 42. Be3 Ba3 43. Bf4 Bd6 44. Be3 h5 45. Bg5 Bc7 46. b4 Bd6 47. a3 Ke6 48. Kc3 f4 49. Bxf4 Bxf4 50. gxf4 h4 51. Kd3 Kf5 52. Ke3 h3 53. Ke2 Kxf4 54. Kf2 a6 55. Ke2 Kf5 56. Ke3 g5 57. Kf2 Kf4 58. Ke2 Kf5 59. Ke3 Ke6 60. Ke4 Kf6 61. f4 g4 0-1

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2004.11.27"]
[Round "2"]
[White "Sum, Peter"]
[Black "Tang, Tiffany"]
[Result "1-0"]
[ECO "E84"]
[PlyCount "61"]
[EventDate "2004.11.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Qd2 a6 8. 0-0-0 Rb8 9. Bh6 e5 10. Nge2 exd4 11. Nxd4 Nxd4 12. Bxg7 Nxf3 13. Bxf6 Qxf6 14. gxf3 Qxf3 15. Be2 Qf6 16. Nd5 Qd8 17. Rdf1 f5 18. exf5 Bxf5 19. Bd3 Bxd3 20. Qxd3 c6 21. Nc3 Qg5+ 22. Kb1 Rbd8 23. Rxf8+ Kxf8 24. Rf1+ Ke7 25. Re1+ Kf7 26. Ne4 Qe5 27. Qd2 Qf5 28. Kc1 Qd7 29. Qh6 Rh8 30. Rf1+ Ke7 31. Qg7+ 1-0

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2004.11.26"]
[Round "1"]
[White "Huang, Richard"]
[Black "Sum, Peter"]
[Result "1-0"]
[ECO "C48"]
[PlyCount "59"]
[EventDate "2004.11.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. Bc4 d6 6. h3 Be7 7. d3 Ne6 8. 0-0 Nh5 9. Nxe5 g6 10. Nf3 Nef4 11. Bxf4 Nxf4 12. Nd5 Nxd5 13. Bxd5 c6 14. Bb3 Bf6 15. c3 0-0 16. Qd2 Re8 17. Rae1 Be6 18. Bc2 Qb6 19. Qc1 Rad8 20. d4 Bg7 21. Bd3 Qa5 22. Qb1 Qh5 23. Be2 Bc8 24. Nh2 Qg5 25. Nf3 Qf4 26. Bd1 Re7 27. Nh2 Rde8 28. Bf3 f5 29. g3 Qh6 30. h4 1-0

[Event "Western Canadian op"]
[Site "Richmond"]
[Date "2004.07.18"]
[Round "10"]
[White "Sum, Peter"]
[Black "Hansen, Eric"]
[Result "0-1"]
[ECO "D55"]
[PlyCount "102"]
[EventDate "2004.07.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 h6 6. Bh4 Nbd7 7. e3 b6 8. cxd5 exd5 9. Bd3 Bb7 10. Qc2 c5 11. 0-0 0-0 12. Ne5 a6 13. Bf5 Nxe5 14. dxe5 Ne8 15. Bg3 Nc7 16. Rfd1 Ra7 17. Qb3 b5 18. e6 c4 19. exf7+ Kh8 20. Qc2 Bd6 21. Ne4 Bxg3 22. Nxg3 Rxf7 23. Bg6 Rf8 24. Nh5 Qg5 25. f4 Qe7 26. Qc3 Ne6 27. Qe5 Ba8 28. Ng3 Nc5 29. Qd4 Ne6 30. Qe5 Nc5 31. Qc3 b4 32. Qe1 a5 33. a3 b3 34. Qc3 a4 35. Rd4 Ne6 36. Rd2 Nc7 37. Rad1 Rd8 38. e4 Ne6 39. exd5 Nxf4 40. d6 Qg5 41. Be4 Bxe4 42. Nxe4 Qg4 43. Qxc4 Nh3+ 44. Kf1 Qf4+ 45. Ke1 Re8 46. Re2 Ng1 47. d7 Rxd7 48. Rxd7 Nxe2 49. Rd2 Ng1 50. Qf1 Qxe4+ 51. Kd1 Qb1# 0-1

[Event "Western Canadian op"]
[Site "Richmond"]
[Date "2004.07.17"]
[Round "9"]
[White "Raymer, Elliot"]
[Black "Sum, Peter"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "58"]
[EventDate "2004.07.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. h3 Qxe2+ 8. Bxe2 d5 9. Nc3 Bd7 10. Bg5 c6 11. 0-0 Bd6 12. Rfe1 0-0 13. Bxf6 gxf6 14. Nd4 Bc5 15. Nb3 Bd6 16. Bf3 Kh8 17. Re2 Rg8 18. Kh1 Na6 19. d4 b6 20. Rae1 Nc7 21. Re3 Rg6 22. Bh5 Rh6 23. Bf3 Rg8 24. Be2 Ne6 25. g4 Nf4 26. Rd1 Bxg4 27. Bxg4 Rxg4 28. Re8+ Kg7 29. Ne2 Rxh3# 0-1

[Event "Western Canadian op"]
[Site "Richmond"]
[Date "2004.07.16"]
[Round "8"]
[White "Sum, Peter"]
[Black "Wang, Yamei"]
[Result "0-1"]
[ECO "D36"]
[BlackElo "2125"]
[PlyCount "50"]
[EventDate "2004.07.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 c6 6. e3 Nbd7 7. Qc2 0-0 8. cxd5 exd5 9. Bd3 Re8 10. 0-0-0 b5 11. Ne5 Nxe5 12. dxe5 Ng4 13. Bxh7+ Kh8 14. Bf4 Nxf2 15. Qxf2 Kxh7 16. Qc2+ Kg8 17. h3 Be6 18. Ne4 Qa5 19. Nc3 b4 20. Ne2 c5 21. b3 Rec8 22. Kd2 c4 23. Ke1 cxb3 24. Qxb3 d4 25. Qb2 b3+ 0-1

[Event "Western Canadian op"]
[Site "Richmond"]
[Date "2004.07.15"]
[Round "7"]
[White "Harper, Jamie"]
[Black "Sum, Peter"]
[Result "1-0"]
[ECO "C26"]
[PlyCount "62"]
[EventDate "2004.07.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. Nge2 0-0 6. 0-0 a6 7. d3 Nd4 8. Kh1 d6 9. f4 Ng4 10. h3 exf4 11. Bxf4 Ne5 12. Qd2 Be6 13. Nxd4 Bxd4 14. Be3 Bxe3 15. Qxe3 Qd7 16. Kh2 f6 17. Rae1 Nf7 18. d4 Ng5 19. g4 Bc4 20. Rf2 Rae8 21. b3 Bf7 22. Rfe2 Bg6 23. h4 Ne6 24. Bh3 d5 25. exd5 Qd6+ 26. Qg3 Qxg3+ 27. Kxg3 Nxd4 28. Rxe8 Bxe8 29. Ne4 Nxc2 30. Nc5 Bf7 31. Bg2 Ne3 1-0

[Event "Western Canadian op"]
[Site "Richmond"]
[Date "2004.07.14"]
[Round "6"]
[White "Obers, Frits"]
[Black "Sum, Peter"]
[Result "1-0"]
[ECO "A68"]
[WhiteElo "2096"]
[PlyCount "67"]
[EventDate "2004.07.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Bg4 10. 0-0 Bxf3 11. Bxf3 Qa5 12. Be3 Nbd7 13. Re1 Rfe8 14. g4 h6 15. h4 h5 16. g5 Ng4 17. Bxg4 hxg4 18. Qxg4 Bxc3 19. bxc3 Rad8 20. Bd2 c4 21. h5 Kg7 22. Kg2 Qa3 23. hxg6 fxg6 24. Qh3 Rh8 25. Qe3 Qc5 26. Qe2 Qc8 27. Be3 Ne5 28. Rh1 Nd3 29. Bd4+ Kf7 30. Kg3 Rhf8 31. Rh7+ Ke8 32. Rah1 Nxf4 33. Qd1 Nh5+ 34. R1xh5 1-0

[Event "Western Canadian op"]
[Site "Richmond"]
[Date "2004.07.13"]
[Round "5"]
[White "Sum, Peter"]
[Black "Gaciu, Vlad"]
[Result "1/2-1/2"]
[ECO "D11"]
[PlyCount "97"]
[EventDate "2004.07.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Bf4 dxc4 5. e3 b5 6. a4 Qa5+ 7. Nbd2 Qb6 8. Qc2 e6 9. b3 cxb3 10. Qxb3 Ba6 11. axb5 cxb5 12. Nc4 bxc4 13. Qxb6 axb6 14. Bxb8 Rxb8 15. Rxa6 Bb4+ 16. Kd1 Ne4 17. Bxc4 Nxf2+ 18. Ke2 Nxh1 19. Ne5 0-0 20. Nd7 Ra8 21. Nxf8 Rxa6 22. Bxa6 Kxf8 23. Bb7 Ng3+ 24. hxg3 Ke7 25. e4 Bd6 26. Kf3 b5 27. Ba6 b4 28. Bc4 Kd7 29. e5 Be7 30. Ke3 Ke8 31. Kd2 Kf8 32. Kc2 g6 33. Kb3 Kg7 34. d5 exd5 35. Bxd5 f6 36. exf6+ Kxf6 37. g4 Kg5 38. Bf3 Kf4 39. Kc4 Ke3 40. Kb3 Kd3 41. Bd5 Ke3 42. Bf3 Kf4 43. Kc4 Kg5 44. Kb3 h5 45. gxh5 gxh5 46. Bc6 Kf4 47. Bb7 h4 48. Bc6 Kg3 49. Bb7 1/2-1/2

[Event "Western Canadian op"]
[Site "Richmond"]
[Date "2004.07.12"]
[Round "4"]
[White "Salcedo, Daniel"]
[Black "Sum, Peter"]
[Result "1-0"]
[ECO "E91"]
[PlyCount "57"]
[EventDate "2004.07.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Nbd7 7. Nf3 h6 8. Bh4 g5 9. Bg3 Nh5 10. Nd2 Nxg3 11. hxg3 e5 12. d5 c6 13. g4 cxd5 14. cxd5 Qb6 15. Nc4 Qc5 16. a3 a6 17. b4 Qc7 18. Rc1 b5 19. Ne3 Qb6 20. Nf5 Bb7 21. Nxh6+ Bxh6 22. Rxh6 Kg7 23. Rh5 f6 24. Qd3 Qd4 25. Qh3 Rh8 26. Nd1 Qxe4 27. Rc7 Bxd5 28. Rxd7+ Bf7 29. Rxf7+ 1-0

[Event "Western Canadian op"]
[Site "Richmond"]
[Date "2004.07.11"]
[Round "3"]
[White "Sum, Peter"]
[Black "Cheng, Lesley"]
[Result "1-0"]
[ECO "A42"]
[PlyCount "63"]
[EventDate "2004.07.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 5. Be3 e5 6. d5 Nce7 7. Qd2 f5 8. f3 a5 9. Nge2 Nf6 10. Nc1 0-0 11. Be2 f4 12. Bf2 g5 13. Nb5 b6 14. Nd3 Nd7 15. 0-0-0 Ba6 16. Kb1 Nc8 17. h4 Bf6 18. g3 Na7 19. hxg5 Bxg5 20. gxf4 exf4 21. Nd4 Qf6 22. Ne6 h6 23. Rdg1 Kf7 24. Nxf8 Rxf8 25. Qc2 Nc8 26. Bf1 Ne7 27. Bh3 Nb8 28. Be6+ Kg7 29. Be1 Kh7 30. Bc3 Qg6 31. Qg2 Bf6 32. Bf5 1-0

[Event "Western Canadian op"]
[Site "Richmond"]
[Date "2004.07.10"]
[Round "2"]
[White "Gaulin, Richard"]
[Black "Sum, Peter"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "48"]
[EventDate "2004.07.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 0-0 8. Bf4 Bg4 9. Re1 f5 10. c4 c6 11. a3 Bh4 12. g3 Bf6 13. Be2 Qb6 14. Be5 Bxf3 15. Bxf6 Bxe2 16. Rxe2 Nxf6 17. c5 Qc7 18. Nd2 Nbd7 19. Re7 Rae8 20. Rxe8 Rxe8 21. Nf1 Nf8 22. Qd2 Ng6 23. f3 Qe7 24. b4 Qe2 0-1

[Event "Western Canadian op"]
[Site "Richmond"]
[Date "2004.07.09"]
[Round "1"]
[White "Sum, Peter"]
[Black "Fuentebella, Mayo"]
[Result "0-1"]
[ECO "A42"]
[PlyCount "54"]
[EventDate "2004.07.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nd7 5. Be3 e5 6. Nge2 Nh6 7. f3 f5 8. Qa4 0-0 9. 0-0-0 fxe4 10. Nxe4 Nf5 11. Bg5 Qe8 12. d5 h6 13. Bd2 Qf7 14. Qb3 a6 15. Be3 b6 16. Bf2 Nc5 17. Qc2 Bd7 18. f4 Nxe4 19. Qxe4 Nd4 20. Bxd4 exd4 21. Nxd4 Rae8 22. Qd3 Qxf4+ 23. Kc2 Re3 24. Qxg6 Be8 25. Qe6+ Rxe6 26. Nxe6 Bg6+ 27. Bd3 Qxc4+ 0-1

[Event "Burnaby"]
[Site "Burnaby"]
[Date "2003.12.06"]
[Round "1"]
[White "Glass, Alex"]
[Black "Sum, Peter"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "63"]
[EventDate "2003.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Be2 d5 7. 0-0 Bd6 8. Bg5 0-0 9. Nc3 c6 10. a3 Nbd7 11. b4 Qc7 12. Kh1 Ng4 13. h3 Ngf6 14. Rb1 Re8 15. Na4 a5 16. b5 cxb5 17. Rxb5 Qc6 18. Nd4 Qc7 19. c4 dxc4 20. dxc4 Ne4 21. Bd3 Ndc5 22. Nxc5 Nxg5 23. Nxb7 Bxb7 24. Rxg5 Bxa3 25. Bxh7+ Kxh7 26. Qd3+ g6 27. Qxa3 Qxc4 28. Qa1 Rad8 29. Nf5 f6 30. Qxf6 Qxf1+ 31. Kh2 Rg8 32. Rh5+ 1-0

[Event "Vancouver op 11"]
[Site "Vancouver"]
[Date "2003.11.09"]
[Round "5"]
[White "Meng, Fanhao"]
[Black "Sum, Peter"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2288"]
[PlyCount "51"]
[EventDate "2003.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. dxe5 Bf5 6. 0-0 Bc5 7. Qe2 0-0 8. b3 Nd7 9. Bb2 c6 10. c4 Nb6 11. cxd5 Qxd5 12. Bc4 Nxc4 13. bxc4 Qd8 14. Na3 Qb6 15. Nh4 Be6 16. Rab1 Bxa3 17. Bxa3 Nc3 18. Qc2 Nxb1 19. Bxf8 Rxf8 20. Rxb1 Qd4 21. Nf3 Qxc4 22. Qxc4 Bxc4 23. Rxb7 Rd8 24. h3 Bxa2 25. Rxa7 Bd5 26. Rc7 1/2-1/2

[Event "Vancouver op 11"]
[Site "Vancouver"]
[Date "2003.11.09"]
[Round "4"]
[White "Sum, Peter"]
[Black "Heppenstall, Lara"]
[Result "1-0"]
[ECO "A42"]
[PlyCount "63"]
[EventDate "2003.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 d6 3. Nc3 Bg7 4. e4 Nc6 5. Nge2 e5 6. d5 Nce7 7. Be3 f5 8. f3 Nf6 9. Qc2 0-0 10. 0-0-0 Bd7 11. Kb1 fxe4 12. Nxe4 c6 13. dxc6 Nxe4 14. cxd7 Nf6 15. Nc3 Nf5 16. Bf2 Nxd7 17. Ne4 Qe7 18. c5 dxc5 19. Nxc5 Nxc5 20. Bxc5 Qc7 21. Bc4+ Kh8 22. Bxf8 Ne3 23. Bxg7+ Kxg7 24. Qa4 Qxc4 25. Qxc4 Nxc4 26. Rd7+ Kf6 27. Rc1 Ne3 28. g3 b6 29. Rxh7 a5 30. h4 Rd8 31. Rc6+ Kf5 32. Rf7# 1-0

[Event "Vancouver op 11"]
[Site "Vancouver"]
[Date "2003.11.08"]
[Round "3"]
[White "Sum, Peter"]
[Black "Raymer, Evan"]
[Result "1-0"]
[ECO "E00"]
[PlyCount "93"]
[EventDate "2003.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Bg5 d5 4. e3 b6 5. Nf3 Bb7 6. Nc3 c5 7. cxd5 exd5 8. Bb5+ Nc6 9. Ne5 Qc7 10. Qa4 Rc8 11. Qxa7 cxd4 12. exd4 Bb4 13. Bxf6 gxf6 14. Bxc6+ Bxc6 15. Qxc7 Rxc7 16. Nxc6 Rxc6 17. Kd2 Kd7 18. a3 Bxc3+ 19. bxc3 Rhc8 20. Rhc1 Rc4 21. Rab1 R8c6 22. Rb3 Kc7 23. Rb4 Kb7 24. Rxc4 Rxc4 25. Re1 Rc7 26. Re8 Rc8 27. Rxc8 Kxc8 28. Kc2 Kb7 29. Kb3 b5 30. Kb4 Kb6 31. a4 bxa4 32. Kxa4 f5 33. f4 h5 34. g3 Ka6 35. Kb4 Kb6 36. h3 f6 37. h4 Kc6 38. Ka5 Kd6 39. Kb6 Ke7 40. Kc5 Ke6 41. Kc6 Ke7 42. Kxd5 Kd7 43. c4 Ke7 44. Kc6 Ke8 45. d5 Kd8 46. Kd6 Kc8 47. Ke7 1-0

[Event "Vancouver op 11"]
[Site "Vancouver"]
[Date "2003.11.07"]
[Round "1"]
[White "Reid, Alexander"]
[Black "Sum, Peter"]
[Result "1-0"]
[ECO "E87"]
[PlyCount "91"]
[EventDate "2003.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nbd7 8. Qd2 Nh5 9. Nge2 f5 10. 0-0-0 fxe4 11. Nxe4 Nb6 12. N2g3 Nf4 13. Bd3 c6 14. Nc3 Qc7 15. Bxb6 Qxb6 16. Kb1 Bd7 17. Nge4 Qc7 18. Rc1 Bh6 19. Rcd1 Bf5 20. Bc2 cxd5 21. cxd5 g5 22. Nb5 Qb6 23. Nbxd6 Bd7 24. Nc4 Qc7 25. d6 Qd8 26. Nxe5 Bg7 27. Nxd7 Qxd7 28. Nxg5 Kh8 29. Nxh7 Qb5 30. Be4 Rfd8 31. Qc2 Rac8 32. Qb3 Qe5 33. g3 Ne2 34. Rd5 Qe8 35. Qe3 Nc3+ 36. bxc3 Rxc3 37. Qd2 Qa4 38. Qb2 Rc4 39. Nf6 Rb4 40. Rh5+ Bh6 41. Rxh6+ Kg7 42. Rh7+ Kf8 43. Rh8+ Kg7 44. Nh5+ Kf7 45. Bd5+ Kg6 46. Nf4+ 1-0

[Event "Keres Memorial 27th U2000"]
[Site "Vancouver"]
[Date "2002.05.20"]
[Round "6.6"]
[White "Labik, Peter"]
[Black "Sum, Peter"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "65"]
[EventDate "2002.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Neg5+ Ke8 8. 0-0 Be7 9. d4 e4 10. Ne5 Nxe5 11. dxe5 g6 12. f3 c6 13. fxe4 Bxg5 14. exd5 Bxc1 15. Rxc1 Qxd5 16. Qe1 Be6 17. Rd1 Qc5+ 18. Kh1 Rd8 19. Rd6 Rxd6 20. exd6 Qxd6 21. Rf2 Ke7 22. Rd2 Qc7 23. Qh4+ Kf7 24. Rf2+ Kg7 25. Qf6+ Kh6 26. Qxh8 Qd6 27. Rf1 Bc4 28. Rg1 Qc5 29. Qc3 Qb5 30. Qe3+ Kg7 31. b3 Bf7 32. c4 Qa5 33. Rf1 1-0

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2001.11.12"]
[Round "4"]
[White "Sum, Peter"]
[Black "Davies, Noam"]
[Result "1/2-1/2"]
[ECO "D80"]
[WhiteElo "1492"]
[BlackElo "1700"]
[PlyCount "130"]
[EventDate "2001.11.10"]
[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 d5 4. Bg5 Ne4 5. Bf4 Nxc3 6. bxc3 Bg7 7. e3 0-0 8. Nf3 c5 9. Qb3 dxc4 10. Bxc4 Nc6 11. 0-0 Na5 12. Qa4 Bd7 13. Bb5 Bxb5 14. Qxb5 cxd4 15. cxd4 a6 16. Qb4 e6 17. Rac1 Nc6 18. Qxb7 Ne7 19. Bg5 f6 20. Bf4 Rf7 21. Rc7 Qd5 22. Rb1 Qd8 23. Bd6 Bf8 24. Rb6 Nd5 25. Rxf7 Qxb6 26. Qxb6 Nxb6 27. Rxf8+ Rxf8 28. Bxf8 Kxf8 29. Nd2 Nd5 30. Nc4 Nc3 31. a3 Ke7 32. Kf1 Kd7 33. Ke1 Kc6 34. Nb2 Kb5 35. Nd3 Nb1 36. a4+ Kxa4 37. Nc5+ Kb4 38. Nxa6+ Kc4 39. Ke2 Nc3+ 40. Kf3 Kd5 41. Nb4+ Kd6 42. Nd3 f5 43. g3 Ne4 44. Kg2 Nf6 45. f3 Kd5 46. Nf4+ Kd6 47. Kh3 g5 48. Nd3 g4+ 49. Kg2 Nd5 50. Kf2 h5 51. Nf4 Nf6 52. Kg2 e5 53. dxe5+ Kxe5 54. h3 Kd6 55. hxg4 hxg4 56. Ng6 Kd5 57. Kf2 Ke6 58. Ke2 Kd5 59. Nh4 Ke5 60. Kd3 Nh5 61. fxg4 fxg4 62. Ng6+ Kf6 63. Nf4 Nxg3 64. Kd4 Nf5+ 65. Ke4 Nxe3 1/2-1/2

