[Event "Ontario-ch U20 U1800"]
[Site "Mississauga"]
[Date "2019.01.13"]
[Round "5.18"]
[White "Dey, Jai"]
[Black "Liu, Aaron K"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1412"]
[BlackElo "1532"]
[PlyCount "116"]
[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. Bc4 Bc5 4. d3 Nf6 5. Bg5 d6 6. h3 Be6 7. Bb3 Qe7 8. Nc3 h6 9. Nd5 Bxd5 10. Bxf6 Qxf6 11. Bxd5 0-0 12. 0-0 Rab8 13. c3 Ne7 14. Bc4 Ng6 15. d4 Bb6 16. dxe5 dxe5 17. Qd7 Nh4 18. Nxh4 Qxh4 19. Qf5 Qe7 20. Rad1 Rbd8 21. Rd5 Rxd5 22. exd5 Qg5 23. Qxg5 hxg5 24. Re1 Re8 25. Re4 Kf8 26. Kf1 f6 27. f3 g6 28. g4 Ke7 29. Bb3 Kd6 30. c4 Bc5 31. Bc2 Bd4 32. Re2 Rg8 33. b3 Kc5 34. Rh2 Be3 35. h4 Bf4 36. Rh3 Rg7 37. h5 Rh7 38. h6 f5 39. gxf5 gxf5 40. Bxf5 g4 41. fxg4 Rxh6 42. Rxh6 Bxh6 43. Ke2 Kb4 44. Kd3 a5 45. Kc2 b6 46. a4 Bf4 47. Kb2 Bg5 48. Bc2 Bd2 49. Bd1 e4 50. Be2 Bc3+ 51. Kc2 Bf6 52. Bd1 Bg5 53. Kb2 Kc5 54. Kc3 e3 55. Kd3 Kb4 56. Kc2 Bh6 57. Kd3 Kc5 58. Ke4 Kb4 1/2-1/2

[Event "Ontario-ch U20 U1800"]
[Site "Mississauga"]
[Date "2019.01.13"]
[Round "4.19"]
[White "Landstrom, William"]
[Black "Dey, Jai"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1720"]
[BlackElo "1412"]
[PlyCount "74"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. c3 cxd4 7. cxd4 Bb4+ 8. Nc3 Ne7 9. Qb3 Nbc6 10. Bd2 Qb6 11. Be3 0-0 12. 0-0 Ba5 13. Qd1 Qxb2 14. Na4 Qc2 15. Qxc2 Bxc2 16. Nc5 b6 17. Nb7 Rab8 18. Nxa5 Nxa5 19. Rfc1 Ba4 20. Rc7 Rb7 21. Rac1 Nec6 22. Rxb7 Nxb7 23. Nd2 Nba5 24. Nb1 Rb8 25. Nc3 b5 26. Nxa4 bxa4 27. Bd1 Rb4 28. Bd2 Rc4 29. Rb1 g6 30. Be2 Rc2 31. Rd1 Rxa2 32. Bb5 a3 33. Bh6 Rb2 34. Ba4 a2 35. Bc1 a1Q 36. Bxb2 Qxb2 37. h3 Nxd4 0-1

[Event "Ontario-ch U20 U1800"]
[Site "Mississauga"]
[Date "2019.01.12"]
[Round "3.23"]
[White "Dey, Jai"]
[Black "Yao, Henry"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1412"]
[BlackElo "1414"]
[PlyCount "153"]
[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. Bc4 Nf6 4. d3 Be7 5. Nc3 d6 6. h3 0-0 7. 0-0 Be6 8. Bb3 Bxb3 9. axb3 a6 10. d4 exd4 11. Nxd4 Nxd4 12. Qxd4 Qd7 13. Nd5 Nxd5 14. Qxd5 c6 15. Qd3 Rad8 16. Rd1 Bf6 17. c3 Qc8 18. Be3 d5 19. Bb6 Rd7 20. Ra5 Bd8 21. Bxd8 Rfxd8 22. exd5 Rxd5 23. Rxd5 Rxd5 24. Qf3 Rxd1+ 25. Qxd1 h6 26. Qd3 Qe8 27. Kf1 Qe6 28. Qd8+ Kh7 29. Qb6 Qd7 30. Ke2 Kg8 31. b4 Qe6+ 32. Kf1 Qd5 33. Kg1 Qd7 34. g3 Qe7 35. Kg2 Qe4+ 36. Kh2 Qe7 37. Kg2 Qd7 38. c4 Qe7 39. b3 Qd7 40. g4 Qe7 41. f3 Qe2+ 42. Qf2 Qd1 43. Qb6 Qxb3 44. Qxb7 Qxc4 45. Kg3 g5 46. Kg2 Qe2+ 47. Kg3 Qf1 48. Qb6 Qb5 49. Qxb5 cxb5 50. f4 f6 51. f5 Kf7 52. Kf3 Ke7 53. Ke3 Kd6 54. Ke4 Kc6 55. Kd4 Kd7 56. Kd5 Ke7 57. Kc6 Ke8 58. Kb6 Kd7 59. Kxa6 Kc6 60. Ka5 Kd5 61. Kxb5 Ke4 62. Kc5 Kf3 63. b5 Kg3 64. b6 Kxh3 65. b7 Kxg4 66. b8Q Kxf5 67. Kd4 h5 68. Qb5+ Kg4 69. Qe2+ Kh4 70. Qf2+ Kg4 71. Qxf6 h4 72. Ke3 h3 73. Qf3+ Kh4 74. Kf2 g4 75. Qg3+ Kh5 76. Ke3 Kg5 77. Ke4 1-0

[Event "Ontario-ch U20 U1800"]
[Site "Mississauga"]
[Date "2019.01.12"]
[Round "2.23"]
[White "Dong, Yiwei"]
[Black "Dey, Jai"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1493"]
[BlackElo "1412"]
[PlyCount "123"]
[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. d4 Nf6 2. Nf3 d5 3. Bf4 Nc6 4. e3 e6 5. Nbd2 Bd6 6. Bg3 Bd7 7. c3 Bxg3 8. hxg3 Qe7 9. c4 0-0-0 10. cxd5 exd5 11. Be2 Bf5 12. Rc1 Ne4 13. Bb5 Nxd2 14. Qxd2 Nb4 15. a3 Nc2+ 16. Rxc2 Bxc2 17. Qxc2 Rd6 18. Rxh7 Rxh7 19. Qxh7 a6 20. Ba4 b5 21. Bb3 Rh6 22. Qf5+ Qe6 23. Qxe6+ fxe6 24. Ke2 Rh1 25. Ne1 Kd7 26. Nd3 Rg1 27. Kf3 a5 28. Bc2 a4 29. b3 Ra1 30. bxa4 bxa4 31. Bxa4+ Kd6 32. Nf4 e5 33. dxe5+ Kxe5 34. Bc6 d4 35. exd4+ Kxd4 36. a4 Ra3+ 37. Kg4 Kc5 38. Bb5 c6 39. Be2 Rxa4 40. Kg5 Ra2 41. Kg6 Kd4 42. Kxg7 Ke5 43. Kg6 Rc2 44. Kg5 c5 45. f3 c4 46. Bxc4 Rxc4 47. Ng6+ Kd6 48. g4 Rc5+ 49. Kh4 Ke6 50. f4 Kf6 51. Ne5 Rc7 52. Kg3 Rc3+ 53. Nf3 Ke6 54. Kh4 Kf6 55. Ng5 Rc1 56. Ne4+ Kg6 57. f5+ Kh6 58. g5+ Kg7 59. Kg4 Rg1 60. g3 Re1 61. Kf4 Rf1+ 62. Ke5 1-0

[Event "Ontario-ch U20 U1800"]
[Site "Mississauga"]
[Date "2019.01.12"]
[Round "1.21"]
[White "Hughes, Henry"]
[Black "Dey, Jai"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1596"]
[BlackElo "1412"]
[PlyCount "149"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. Bf4 Ngf6 9. 0-0 Be7 10. c3 Qb6 11. Qb3 Qxb3 12. Bxb3 0-0 13. Rfe1 Nd5 14. Bxd5 cxd5 15. Ne5 Nxe5 16. Bxe5 Rac8 17. Bf4 b5 18. Rac1 b4 19. Bd2 bxc3 20. Rxc3 Rxc3 21. Bxc3 Rc8 22. Nf1 Ra8 23. Ne3 a5 24. Nxd5 Bb4 25. Nxb4 axb4 26. Bxb4 Rxa2 27. Ba3 Be4 28. f3 Bd5 29. Kf2 f6 30. Ke3 Kf7 31. Kd3 g5 32. Kc2 g4 33. Kb1 gxf3 34. gxf3 f5 35. Re5 Bc4 36. Rc5 Bb3 37. d5 exd5 38. Rb5 Bc4 39. Rb4 Ke6 40. f4 h5 41. Rxc4 Rxa3 42. bxa3 dxc4 43. Kc2 Kd5 44. Kc3 h4 45. a4 h3 46. a5 Kc5 47. a6 Kb6 48. Kxc4 Kxa6 49. Kd5 Kb5 50. Ke5 Kc6 51. Kxf5 Kd5 52. Kg5 Ke4 53. Kg4 Kd5 54. Kxh3 Ke6 55. Kg4 Kf6 56. h4 Kg6 57. h5+ Kf6 58. h6 Kg6 59. h7 Kxh7 60. Kf5 Kg7 61. Ke6 Kf8 62. Kf6 Ke8 63. Kg7 Ke7 64. f5 Ke8 65. f6 Kd7 66. f7 Ke6 67. f8Q Kd7 68. Qf6 Kc7 69. Qe6 Kb7 70. Qd6 Kc8 71. Qe7 Kb8 72. Kf6 Kc8 73. Ke6 Kb8 74. Kd6 Kc8 75. Qc7# 1-0

