[Event "Ontario-ch U20 U1800"]
[Site "Mississauga"]
[Date "2019.01.13"]
[Round "4.24"]
[White "Yao, Henry"]
[Black "Zhuang, Jin Rong"]
[Result "0-1"]
[ECO "C08"]
[WhiteElo "1414"]
[BlackElo "1458"]
[PlyCount "102"]
[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 c5 4. dxc5 Bxc5 5. exd5 exd5 6. Ngf3 Ne7 7. Bd3 Nbc6 8. 0-0 Bg4 9. h3 Bh5 10. Be2 0-0 11. Nb3 Bb6 12. Bf4 Qd7 13. c3 Rfe8 14. Qd2 Ng6 15. Bg3 Rad8 16. Rae1 Qf5 17. Bd1 Re6 18. Rxe6 fxe6 19. Nbd4 Qf6 20. Nxc6 bxc6 21. Nh2 Bxd1 22. Qxd1 e5 23. Qd2 d4 24. Ng4 Qf5 25. cxd4 exd4 26. Rd1 c5 27. b3 Qd5 28. Nh2 c4 29. bxc4 Qxc4 30. Nf3 Qd5 31. Ne1 Ba5 32. Qe2 Bxe1 33. Qxe1 d3 34. Qd2 Qc4 35. Rc1 Qe4 36. Re1 Qa4 37. Rc1 Qb5 38. Rd1 Nf8 39. Bf4 Ne6 40. Be3 Nc5 41. Bxc5 Qxc5 42. Rc1 Qh5 43. Re1 Qc5 44. Rc1 Qd4 45. Rd1 Kf7 46. Kh2 Qe5+ 47. Kg1 Qe2 48. Kh2 Qxd2 49. Rxd2 Ke6 50. Kg3 Ke5 51. Kf3 Kd4 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 "1.20"]
[White "Yao, Henry"]
[Black "Locham, Divjot"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1414"]
[BlackElo "1599"]
[PlyCount "84"]
[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. 0-0 h6 6. Nc3 0-0 7. Qe2 d6 8. h3 Na5 9. Bb3 Nxb3 10. axb3 Re8 11. Be3 Bb4 12. Bd2 c6 13. Nd1 Bxd2 14. Qxd2 d5 15. exd5 cxd5 16. Ne3 Bd7 17. Rfe1 Bc6 18. Nf1 e4 19. dxe4 dxe4 20. Qxd8 Raxd8 21. N3d2 a6 22. Rad1 Rd5 23. Ne3 Rd7 24. Ndf1 Red8 25. Rxd7 Rxd7 26. Rd1 Rxd1 27. Nxd1 Kf8 28. Nfe3 Nd5 29. Nxd5 Bxd5 30. Nc3 Bc6 31. Kf1 Ke7 32. Ke2 Kd6 33. Ke3 Ke5 34. Ne2 f5 35. g3 g5 36. c3 Bd7 37. h4 Be6 38. c4 Bd7 39. hxg5 hxg5 40. f3 Bc6 41. fxe4 Bxe4 42. b4 Bc2 0-1

[Event "Ontario-ch U20 U1800"]
[Site "Mississauga"]
[Date "2019.01.12"]
[Round "2.22"]
[White "Zhang, Henry"]
[Black "Yao, Henry"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "1517"]
[BlackElo "1414"]
[PlyCount "75"]
[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. Bb5 Nf6 4. 0-0 d6 5. Re1 a6 6. Ba4 b5 7. Bb3 Be7 8. h3 0-0 9. c3 Bb7 10. d4 exd4 11. cxd4 Qd7 12. Nbd2 h6 13. Nf1 Rfe8 14. Ng3 Bf8 15. a3 g6 16. Nh4 Kh7 17. Qd3 Bg7 18. Bc2 Kg8 19. Bb3 Kh7 20. Bd2 Qd8 21. Bxf7 Ne7 22. Bxe8 Qxe8 23. Rac1 Rc8 24. e5 dxe5 25. dxe5 Nfg8 26. Bc3 Rd8 27. Qc2 c5 28. e6 Bxc3 29. Qxc3 c4 30. Nf3 Bxf3 31. Qxf3 Kh8 32. Qf7 Qc6 33. Rcd1 Re8 34. Ne4 Qa8 35. Nf6 Nxf6 36. Qxf6+ Kg8 37. Qf7+ Kh8 38. Rd7 1-0

