[Event "Ontario-ch U20 U1800"]
[Site "Mississauga"]
[Date "2019.01.13"]
[Round "4.18"]
[White "Liu, Aaron K"]
[Black "Ning, Oswin"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1532"]
[BlackElo "1462"]
[PlyCount "100"]
[EventDate "2019.01.12"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 dxe4 5. Nxe4 Nc6 6. c3 Be7 7. Nf3 0-0 8. 0-0 b6 9. Qc2 h6 10. Bd2 Bb7 11. Qc1 Nxe4 12. Bxe4 Na5 13. Bxb7 Nxb7 14. Re1 Bf6 15. Ne5 Bxe5 16. dxe5 Qd7 17. Re3 Rfd8 18. Re2 Nc5 19. b4 Nd3 20. Qc2 Nxe5 21. Bxh6 gxh6 22. Rxe5 Qd3 23. Qxd3 Rxd3 24. Re3 Rxe3 25. fxe3 Rd8 26. Kf2 Rd2+ 27. Kf3 Rc2 28. Rd1 Rxc3 29. Rd8+ Kg7 30. Ra8 Ra3 31. Rc8 Rxa2 32. Rxc7 b5 33. Rb7 a6 34. Rb6 Ra4 35. h3 Rxb4 36. Rxa6 Rb1 37. Rb6 b4 38. Kf2 b3 39. Kg3 b2 40. Rb3 Kf6 41. Kh2 Ke5 42. Kg3 Kf5 43. Kf2 Kg5 44. Rb4 Kh5 45. Rb5+ Kg6 46. Rb4 Kf6 47. Rb7 Ke5 48. Rb4 Kf6 49. Rb7 Ke5 50. Rb4 Kf5 1/2-1/2

[Event "Ontario-ch U20 U1800"]
[Site "Mississauga"]
[Date "2019.01.13"]
[Round "5.19"]
[White "Xie, Joanna"]
[Black "Ning, Oswin"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1373"]
[BlackElo "1462"]
[PlyCount "56"]
[EventDate "2019.01.12"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. b3 cxd4 7. cxd4 Bb4+ 8. Bd2 Nxd4 9. Bd3 Bxd2+ 10. Nbxd2 Bd7 11. Rc1 Nxf3+ 12. Qxf3 Ne7 13. 0-0 0-0 14. Qh3 h6 15. Kh1 Bb5 16. Bxb5 Qxb5 17. Rc7 Nc6 18. Qe3 Rab8 19. Rd7 Nxe5 20. Rd6 Nc6 21. f4 Qa5 22. a4 Ne7 23. Rc1 Nf5 24. Qe5 Qxd2 25. Rg1 Nxd6 26. Qxd6 Rbc8 27. Qa3 Rc2 28. Qa1 Rfc8 0-1

[Event "Ontario-ch U20 U1800"]
[Site "Mississauga"]
[Date "2019.01.12"]
[Round "2.14"]
[White "Gauthier, David1111"]
[Black "Ning, Oswin"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1627"]
[BlackElo "1462"]
[PlyCount "127"]
[EventDate "2019.01.12"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Be3 Nc6 7. Be2 Be7 8. 0-0 0-0 9. Qd2 a6 10. a4 cxd4 11. Bxd4 Qc7 12. Rfe1 Nxd4 13. Qxd4 Qc5 14. Qg4 Qb4 15. Qxb4 Bxb4 16. Bd3 b6 17. Re2 Bxc3 18. bxc3 Bb7 19. Nd4 Rfc8 20. Ra3 Rc7 21. h4 Rac8 22. Re3 Nc5 23. Kf1 Nxd3 24. Rxd3 Bc6 25. Rb3 Rb7 26. Ra3 Kf8 27. Ke2 Ke7 28. Rg3 g6 29. h5 Bd7 30. h6 b5 31. a5 b4 32. Rb3 Rcb8 33. Kd2 Ba4 34. Rxb4 Rxb4 35. cxb4 Rxb4 36. c3 Rb2+ 37. Ke3 Bb5 38. Rg4 Ra2 39. Nxb5 axb5 40. Rb4 Rxa5 41. Kd4 Ra4 42. Kc5 Rxb4 43. cxb4 Kd7 44. Kxb5 Kc7 45. Kc5 Kb7 46. f4 Kc7 47. g4 Kb7 48. f5 gxf5 49. gxf5 Kb8 50. Kb5 Kb7 51. Kc5 Kc7 52. b5 Kb7 53. f6 Kc7 54. b6+ Kb8 55. Kd6 d4 56. Ke7 d3 57. Kxf7 d2 58. Ke7 d1Q 59. f7 Kb7 60. f8Q Kxb6 61. Qd8+ Qxd8+ 62. Kxd8 Kc5 63. Ke7 Kd5 64. Kf6 1-0

[Event "Ontario-ch U20 U1800"]
[Site "Mississauga"]
[Date "2019.01.12"]
[Round "1.16"]
[White "Ning, Oswin"]
[Black "Han, Richard"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1462"]
[BlackElo "1648"]
[PlyCount "137"]
[EventDate "2019.01.12"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Be2 d6 8. 0-0 Bd7 9. Nb5 0-0-0 10. Bxc5 dxc5 11. Nd2 a6 12. Na3 g5 13. Nac4 Ng6 14. Bg4 Nce5 15. Bxd7+ Rxd7 16. Qc2 Nf4 17. Nxe5 Qxe5 18. Nc4 Qe6 19. Ne3 h5 20. Nf5 h4 21. a4 Qg6 22. Rad1 Rhd8 23. Rxd7 Rxd7 24. Rd1 Rxd1+ 25. Qxd1 Qe6 26. Qg4 Kb8 27. Qxg5 Qxe4 28. h3 Qe1+ 29. Kh2 Qxf2 30. Nxh4 Ne2 31. Nf3 Ka7 32. Qf5 Qg3+ 33. Kh1 Qg7 34. Qxc5+ Kb8 35. Qe5 Ng3+ 36. Kh2 Nf1+ 37. Kg1 Qxe5 38. Nxe5 Ne3 39. Nxf7 b5 40. axb5 axb5 41. g4 c5 42. g5 Kc7 43. g6 Nf5 44. h4 Kd7 45. h5 Ke7 46. h6 Nxh6 47. Nxh6 Kf6 48. Kf2 Kxg6 49. Ng4 Kf5 50. Ne3+ Ke4 51. Ke2 c4 52. Nc2 Kd5 53. Ke3 Kc5 54. Ke4 Kc6 55. Kd4 Kb6 56. Na3 Ka5 57. Nxc4+ bxc4 58. Kxc4 Ka6 59. b4 Kb6 60. Kd5 Kb7 61. c4 Kc7 62. c5 Kd7 63. b5 Kc7 64. b6+ Kd7 65. c6+ Kc8 66. Kd6 Kb8 67. Kd7 Ka8 68. c7 Kb7 69. c8Q+ 1-0

[Event "Ontario-ch U20 U1800"]
[Site "Mississauga"]
[Date "2019.01.12"]
[Round "3.17"]
[White "Ning, Oswin"]
[Black "Wang, Eric1111"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1462"]
[BlackElo "1579"]
[PlyCount "41"]
[EventDate "2019.01.12"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nc3 Bb4 7. Bd3 0-0 8. 0-0 Re8 9. Re1 d6 10. Bg5 Bc5 11. e5 dxe5 12. Rxe5 Bxf2+ 13. Kh1 Be6 14. Qf3 Bd4 15. Ree1 Bxc3 16. bxc3 Qd5 17. Bxf6 Qxf3 18. gxf3 gxf6 19. a3 Bd5 20. Kg2 Kg7 21. Kf2 1/2-1/2

[Event "Ontario-ch U20 U1800"]
[Site "Mississauga"]
[Date "2018.01.28"]
[Round "5"]
[White "Ning, Oswin"]
[Black "Li, Kevin"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1631"]
[BlackElo "1774"]
[PlyCount "114"]
[EventDate "2018.01.27"]
[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. f3 Bb4 7. Be3 d5 8. exd5 Nxd5 9. Nxc6 bxc6 10. Bd2 0-0 11. Bd3 Qb6 12. Qe2 a5 13. Qe4 f5 14. Qe5 Bc5 15. Na4 Bf2+ 16. Ke2 Qa7 17. c3 Bh4 18. g3 Be7 19. c4 Nb4 20. Be3 Qd7 21. Qd4 Qb7 22. Qb6 c5 23. Qxb7 Bxb7 24. Bxc5 Bxc5 25. Nxc5 Nxd3 26. Nxd3 e5 27. Rhf1 Rfe8 28. Kf2 Rac8 29. b3 a4 30. Rae1 axb3 31. axb3 e4 32. fxe4 fxe4 33. Nf4 Ra8 34. Re3 Red8 35. Rfe1 h6 36. Ne6 Rd6 37. Nc5 Rf6+ 38. Kg1 Ra2 39. R3e2 Ra7 40. Nxe4 Rb6 41. Nc5 Bf3 42. Rb2 Rc7 43. Na4 Rb4 44. Re5 Rcb7 45. Nc5 Rf7 46. Nd3 Rb8 47. c5 Bg4 48. b4 Rd8 49. Nf2 Bc8 50. c6 Kh7 51. b5 Rd6 52. Rc5 Rff6 53. c7 Rde6 54. Rbc2 Re1+ 55. Kg2 Bb7+ 56. Rc6 Bxc6+ 57. Rxc6 Rxc6 0-1

[Event "Ontario-ch U20 U1800"]
[Site "Mississauga"]
[Date "2018.01.28"]
[Round "4"]
[White "Ning, Oswin"]
[Black "Zhang, Jonathan"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1631"]
[BlackElo "1355"]
[PlyCount "52"]
[EventDate "2018.01.27"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Be2 Be6 6. Nc3 h6 7. Bf4 c6 8. 0-0 Nbd7 9. Qd2 Bb4 10. a3 Bxc3 11. Qxc3 Ne4 12. Qb3 b5 13. Nd2 Nxd2 14. Bxd2 0-0 15. a4 a6 16. axb5 axb5 17. Rxa8 Qxa8 18. Qg3 Kh8 19. f4 Bf5 20. c3 Re8 21. Bg4 Bxg4 22. Qxg4 Nf6 23. Qh4 Qd8 24. f5 Ne4 25. Qe1 Nxc3 26. Qc1 Ne2+ 0-1

[Event "Ontario-ch U20 U1800"]
[Site "Mississauga"]
[Date "2018.01.27"]
[Round "3"]
[White "Hua, Michelle"]
[Black "Ning, Oswin"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "1535"]
[BlackElo "1631"]
[PlyCount "79"]
[EventDate "2018.01.27"]
[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 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Ngf3 Qb6 6. exd5 exd5 7. dxc5 Bxc5 8. Qe2+ Nge7 9. Nb3 Bd6 10. Be3 Qc7 11. Qd2 0-0 12. Be2 Bf5 13. 0-0 Ne5 14. Nxe5 Bxe5 15. h3 Rfd8 16. Bd4 Bxd4 17. Nxd4 Bg6 18. Bd3 Bxd3 19. Qxd3 Nc6 20. Nf3 Ne5 21. Nxe5 Qxe5 22. Rfe1 Qf6 23. Rad1 Rd7 24. Qd4 Qxd4 25. Rxd4 Rc8 26. Red1 Rc5 27. c4 g6 28. b4 Rc6 29. cxd5 Rc2 30. R1d2 Rxd2 31. Rxd2 Kf8 32. f4 Ke7 33. Kf2 Kd6 34. Ke3 Rc7 35. Kd4 b5 36. a3 Rc4+ 37. Ke3 Rc3+ 38. Kd4 Rxa3 39. Rc2 Ra6 40. Rc3 1/2-1/2

[Event "Ontario-ch U20 U1800"]
[Site "Mississauga"]
[Date "2018.01.27"]
[Round "2.9"]
[White "Ning, Oswin"]
[Black "Ma, Andrew"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "1631"]
[BlackElo "1486"]
[PlyCount "60"]
[EventDate "2018.01.27"]
[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. f3 e6 7. Be3 Be7 8. Qd2 b5 9. a3 Bb7 10. Be2 Nc6 11. Nxc6 Bxc6 12. Bf4 0-0 13. 0-0-0 d5 14. exd5 Nxd5 15. Nxd5 Qxd5 16. Qxd5 Bxd5 17. Bd2 Rac8 18. Kb1 Rfd8 19. Ba5 Rd7 20. Rhf1 Bd8 21. Bxd8 Rdxd8 22. Bd3 Rd7 23. Rd2 Rcd8 24. Rfd1 g6 25. Be4 Ba2+ 26. Kc1 Rxd2 27. Rxd2 Rxd2 28. Kxd2 Bc4 29. Bd3 Bd5 30. Be4 Bc4 1/2-1/2

[Event "Ontario-ch U20 U1800"]
[Site "Mississauga"]
[Date "2018.01.27"]
[Round "1.11"]
[White "Srinivas, Atharva"]
[Black "Ning, Oswin"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1409"]
[BlackElo "1631"]
[PlyCount "178"]
[EventDate "2018.01.27"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Bd7 7. 0-0 cxd4 8. cxd4 Nge7 9. Na3 Nf5 10. Nc2 Be7 11. a3 0-0-0 12. b4 Kb8 13. b5 Na5 14. a4 Nb3 15. Rb1 Nxc1 16. Qxc1 Rc8 17. Qd2 Bd8 18. Rfc1 Qa5 19. Qxa5 Bxa5 20. Ne3 Nxe3 21. fxe3 Rcf8 22. Rf1 f5 23. Bd3 Be8 24. Ng5 Bf7 25. Rb2 h6 26. Nxf7 Rxf7 27. Rc2 Rc8 28. e4 Rxc2 29. Bxc2 dxe4 30. Bxe4 Rd7 31. Bc2 Rxd4 32. Rd1 Rxd1+ 33. Bxd1 Kc7 34. Bb3 Kd7 35. Kf2 Bc3 36. Kf3 Bxe5 37. h3 Kd6 38. Bc2 Bf6 39. g4 fxg4+ 40. hxg4 Ke5 41. Bb3 Kd6 42. Bc2 e5 43. Ke4 Kc5 44. Bb3 Kb4 45. Bc2 Ka5 46. Kf5 a6 47. bxa6 Kxa6 48. Ke4 Ka5 49. Kf5 b5 50. axb5 Kxb5 51. Be4 Kc5 52. Ba8 Kd6 53. Bb7 Kc5 54. Be4 Kd4 55. Bb7 Ke3 56. Bc6 Kf2 57. Be4 Kg3 58. Bd5 Kh4 59. Bc6 h5 60. gxh5 Kxh5 61. Bf3+ Kh6 62. Bg4 Kh7 63. Bf3 Kg8 64. Bd5+ Kf8 65. Be4 Ke7 66. Bb7 Kd6 67. Be4 Kc5 68. Bb7 Kd4 69. Bc6 Ke3 70. Bb7 g5 71. Kxf6 Kf4 72. Bg2 g4 73. Ke6 e4 74. Kd5 e3 75. Bf1 Kf3 76. Ke5 g3 77. Kd4 e2 78. Bxe2+ Kxe2 79. Ke4 g2 80. Kf4 g1Q 81. Ke4 Qg4+ 82. Ke5 Ke3 83. Kd5 Qd4+ 84. Ke6 Ke4 85. Ke7 Qb6 86. Kd7 Kd5 87. Ke7 Qb7+ 88. Kd8 Ke6 89. Ke8 Qe7# 0-1

