[Event "North American-ch U18"]
[Site "Montreal"]
[Date "2010.08.19"]
[Round "7"]
[White "Posaratnanathan, Roy"]
[Black "Desrivieres, Gerald"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1179"]
[BlackElo "743"]
[PlyCount "113"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 a6 5. Ba4 b5 6. Bc2 d6 7. 0-0 h6 8. d4 Ng6 9. a4 bxa4 10. Bxa4 Bd7 11. d5 Nb8 12. b4 Be7 13. Bxd7+ Qxd7 14. Qa4 0-0 15. Qxd7 Nxd7 16. Be3 Nf6 17. Nfd2 Rfb8 18. f3 Rb7 19. Nb3 Rbb8 20. Na5 Nd7 21. Nc6 Rb7 22. Nd2 Nb6 23. Ra2 Bf6 24. Nb3 Nc4 25. Bf2 Ne7 26. Nxe7+ Bxe7 27. Na5 Nxa5 28. Rxa5 Bd8 29. Rfa1 f6 30. Rxa6 Rxa6 31. Rxa6 Rb5 32. Ra8 Kh7 33. Rxd8 Rb7 34. Ra8 Kg6 35. Ra7 Rxa7 36. Bxa7 Kf7 37. c4 Ke7 38. c5 dxc5 39. bxc5 Kd8 40. Kf2 g5 41. g3 Kd7 42. h4 c6 43. hxg5 hxg5 44. Ke3 cxd5 45. exd5 f5 46. g4 fxg4 47. fxg4 Ke7 48. Ke4 Kd7 49. Kxe5 Kc7 50. Ke6 Kd8 51. d6 Kc8 52. d7+ Kb7 53. d8Q Kxa7 54. Qb6+ Ka8 55. Qb5 Ka7 56. c6 Ka8 57. Qb7# 1-0

[Event "North American-ch U18"]
[Site "Montreal"]
[Date "2010.08.18"]
[Round "5"]
[White "Desrivieres, Gerald"]
[Black "Lee, Brendon"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "743"]
[BlackElo "1428"]
[PlyCount "128"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 d6 3. h3 Nf6 4. Nc3 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. d3 e6 8. Nf3 Be7 9. Be3 Qc7 10. Qd2 0-0 11. Bh6 Ne8 12. h4 Bf6 13. Qf4 gxh6 14. Qxh6 Bg7 15. Qg5 h6 16. Qg4 Nf6 17. Qh3 d5 18. e5 Nd7 19. Qg3 Nxe5 20. Nxe5 Qxe5+ 21. Qxe5 Bxe5 22. 0-0-0 b5 23. Ne2 a5 24. f4 Bg7 25. Rh3 Kh7 26. Kb1 d4 27. g4 Rae8 28. Nc1 f5 29. g5 h5 30. Nb3 c4 31. Nxa5 Bd5 32. dxc4 bxc4 33. Ra3 Ra8 34. b3 Rfb8 35. Nxc4 Rxa3 36. Nxa3 Kg6 37. Kc1 Ra8 38. Kb2 Bf3 39. Rd2 Be4 40. Nc4 d3+ 41. c3 Rb8 42. Nd6 Rd8 43. Nb5 Rd5 44. Nc7 Rc5 45. Nxe6 Bxc3+ 46. Kb1 Rc6 47. Nf8+ Kg7 48. Nd7 Bxd2 49. Ne5 Rc1+ 50. Kb2 Bxf4 51. Nxd3 Bxd3 52. a4 Rc2+ 53. Ka3 Bd6+ 54. b4 Rc3+ 55. Kb2 Bxb4 56. Ka1 Rb3 57. Ka2 Bc4 58. a5 Bxa5 59. g6 f4 60. Ka1 f3 61. Ka2 f2 62. Ka1 Bc3+ 63. Ka2 Rb2+ 64. Ka3 Ra2# 0-1

[Event "North American-ch U18"]
[Site "Montreal"]
[Date "2010.08.18"]
[Round "6"]
[White "Desrivieres, Gerald"]
[Black "Shen, Victor C"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "743"]
[BlackElo "2339"]
[PlyCount "70"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Nf3 e6 4. Nc3 d6 5. d3 Nf6 6. h3 Be7 7. Be3 d5 8. Bb5 d4 9. Bxd4 cxd4 10. Ne2 Qa5+ 11. Qd2 Qxb5 12. c4 Qb6 13. a3 a5 14. 0-0 0-0 15. Rab1 e5 16. Rfe1 a4 17. Ng3 Qc7 18. Nh4 Nxe4 19. Rxe4 f5 20. Nhxf5 Bxf5 21. Re2 Qd6 22. b4 axb3 23. Rxb3 Rxa3 24. Qb2 Bxd3 25. Rxd3 Rxd3 26. Qa2 Qe6 27. Ne4 Ra3 28. Qc2 d3 29. Qd2 dxe2 30. Qxe2 Nd4 31. Qh5 Qxc4 32. Qxe5 Qc1+ 33. Kh2 Rxh3+ 34. Kxh3 Qh6+ 35. Kg3 Qh4# 0-1

[Event "North American-ch U18"]
[Site "Montreal"]
[Date "2010.08.17"]
[Round "3"]
[White "Klusa, Mark"]
[Black "Desrivieres, Gerald"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "922"]
[BlackElo "743"]
[PlyCount "105"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 dxc4 4. e3 a6 5. Bxc4 Nc6 6. h3 Bf5 7. Qf3 e6 8. a3 h6 9. Nge2 Bd6 10. e4 Bg6 11. e5 Bxe5 12. dxe5 Nxe5 13. Qxb7 Nxc4 14. Qc6+ Nd7 15. Qxc4 Ne5 16. Qa4+ c6 17. Bf4 Nd3+ 18. Kf1 Nxf4 19. Qxc6+ Kf8 20. Nxf4 Bf5 21. Rd1 Qb8 22. Qd6+ Kg8 23. Qxb8+ Rxb8 24. Rd2 Kh7 25. g4 Bg6 26. Nxg6 Kxg6 27. Kg2 Rhe8 28. Na4 Rec8 29. Rhd1 Rc6 30. Rd6 Rbc8 31. Rxc6 Rxc6 32. Rd3 e5 33. b4 e4 34. Re3 f5 35. gxf5+ Kxf5 36. Nc5 Ke5 37. Rxe4+ Kd5 38. f3 a5 39. Kf2 g5 40. Nd3 Rc3 41. Ke3 Rxa3 42. Re5+ Kc4 43. Rc5+ Kb3 44. Rxa5 Rxa5 45. bxa5 Ka4 46. a6 Kb5 47. a7 Kb6 48. a8Q Kb5 49. Kd4 Kb6 50. Kd5 Kb5 51. Qc6+ Ka5 52. Kc5 g4 53. Qb5# 1-0

[Event "North American-ch U18"]
[Site "Montreal"]
[Date "2010.08.16"]
[Round "1"]
[White "Desrivieres, Gerald"]
[Black "Dumont, Felix"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "743"]
[BlackElo "2070"]
[PlyCount "70"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Nc3 Nf6 5. d3 Nc6 6. Be3 Be7 7. a3 0-0 8. h3 a6 9. 0-0 Bd7 10. Qd2 b5 11. Bh6 bxc4 12. Qg5 Ne8 13. Qg3 Kh8 14. Qf4 gxh6 15. Qxh6 Rg8 16. h4 cxd3 17. Ng5 Bxg5 18. hxg5 Qxg5 19. Qxg5 Rxg5 20. cxd3 Nd4 21. f4 Rg3 22. Kh2 Rxd3 23. Rac1 Rd2 24. Rb1 Rb8 25. Nd1 Ba4 26. Rf2 Rxd1 27. Rxd1 Bxd1 28. Rd2 Bc2 29. b4 Bxe4 30. bxc5 dxc5 31. Rf2 Nf6 32. a4 Ng4+ 33. Kg3 Nxf2 34. Kxf2 Rb2+ 35. Ke3 Re2# 0-1

[Event "North American-ch U18"]
[Site "Montreal"]
[Date "2010.08.16"]
[Round "2"]
[White "Poulin, Mathieu"]
[Black "Desrivieres, Gerald"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1955"]
[BlackElo "743"]
[PlyCount "99"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nb6 5. Nc3 e6 6. Nf3 h6 7. Be3 Bb4 8. Be2 Bxc3+ 9. bxc3 a6 10. 0-0 N6d7 11. a4 Nc6 12. Bc4 b6 13. Bf4 Na5 14. Ba2 Bb7 15. d5 exd5 16. exd5 0-0 17. c4 Nc5 18. Re1 Qd7 19. Bb1 Nxc4 20. Qc2 f5 21. Qxc4 Bxd5 22. Qc3 Bxf3 23. Qxf3 Kh8 24. Bc2 Qf7 25. Qc3 Ne4 26. Bxe4 fxe4 27. Rxe4 Qf6 28. Qxf6 Rxf6 29. Bxc7 Rc8 30. Be5 Rfc6 31. g3 Kh7 32. Rd1 Rc4 33. Rxc4 Rxc4 34. Rd7 Kg6 35. Rd6+ Kf5 36. Bxg7 Rxa4 37. Rxb6 a5 38. Bxh6 Ra1+ 39. Kg2 a4 40. Ra6 Ra2 41. h4 Kg4 42. Ra5 Rxf2+ 43. Kxf2 a3 44. Rg5+ Kh3 45. Kf3 a2 46. Ra5 Kh2 47. Rxa2+ Kg1 48. Ra1+ Kh2 49. Bf4 Kh3 50. Rh1# 1-0

