[Event "AUS-ch U18"]
[Site "Gold Coast"]
[Date "2020.01.25"]
[Round "8"]
[White "Yang, Oliver"]
[Black "Odenthal, Aidan"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1565"]
[BlackElo "1765"]
[PlyCount "100"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 c5 3. Nf3 Nc6 4. Bf4 Bg4 5. e3 cxd4 6. exd4 f6 7. Be2 e5 8. dxe5 d4 9. Nxd4 Qxd4 10. Bxg4 Rd8 11. Qe2 Qxf4 12. exf6+ Qe5 13. f7+ Kxf7 14. 0-0 Qxe2 15. Bxe2 Nf6 16. h3 g6 17. Kh1 Bb4 18. Bc4+ Kg7 19. Ne2 Nd4 20. Nf4 Bd6 21. Ne6+ Nxe6 22. Bxe6 Rhe8 23. Rfe1 Re7 24. Bb3 Rde8 25. Rxe7+ Rxe7 26. g4 h6 27. Kg2 Bc5 28. Rf1 Bd4 29. c3 Bc5 30. Bc4 Rd7 31. b4 Bd6 32. Re1 Rc7 33. Bb3 Rxc3 34. b5 Rc5 35. Re6 Bf8 36. a4 Nd5 37. Re4 g5 38. Bxd5 Rxd5 39. Rc4 Bd6 40. Kf3 Kf6 41. Ke4 Rc5 42. Rd4 Ke6 43. Kd3 Rd5 44. Kc4 Rxd4+ 45. Kxd4 b6 46. f3 Be7 47. Ke4 Bf6 48. f4 gxf4 49. Kxf4 Kd6 50. Kf5 Bg5 0-1

[Event "AUS-ch U18"]
[Site "Gold Coast"]
[Date "2020.01.24"]
[Round "7"]
[White "Kiripitige, Chathula"]
[Black "Yang, Oliver"]
[Result "0-1"]
[ECO "C74"]
[WhiteElo "1735"]
[BlackElo "1565"]
[PlyCount "56"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5 Bxf5 7. d3 Nf6 8. 0-0 Be7 9. Re1 0-0 10. Bb3+ Kh8 11. d4 Bg4 12. dxe5 Nxe5 13. Bf4 Bxf3 14. gxf3 Nfg4 15. Re4 g5 16. fxg4 gxf4 17. f3 Bh4 18. Na3 b5 19. Kg2 Qg5 20. Be6 Rae8 21. Bb3 Nxg4 22. fxg4 Rxe4 23. Nc2 f3+ 24. Kh1 Qxg4 25. Qg1 Qxg1+ 26. Rxg1 f2 27. Rf1 Re1 28. Kg2 Rfe8 0-1

[Event "AUS-ch U18"]
[Site "Gold Coast"]
[Date "2020.01.23"]
[Round "6"]
[White "Yang, Oliver"]
[Black "Agadzhanian, Griroriy"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1565"]
[BlackElo "1448"]
[PlyCount "45"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. f4 0-0 8. Qd2 Nc6 9. Nxc6 bxc6 10. Bd3 Qb6 11. f5 Ng4 12. h3 Qxb2 13. hxg4 Qxa1+ 14. Nd1 e6 15. c3 Bxc3 16. Qxc3 Qxc3+ 17. Nxc3 exf5 18. gxf5 Re8 19. Kf2 gxf5 20. exf5 d5 21. f6 Re4 22. Nxe4 Bf5 23. Nc5 1-0

[Event "AUS-ch U18"]
[Site "Gold Coast"]
[Date "2020.01.20"]
[Round "4"]
[White "Yang, Oliver"]
[Black "Yang, Gordon"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "1565"]
[BlackElo "1857"]
[PlyCount "74"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7 4. e3 e6 5. Nf3 Be7 6. h4 h6 7. Bxf6 Nxf6 8. Nb1 c6 9. Nbd2 b6 10. Bd3 Bb7 11. c3 Nd7 12. Qe2 Qc7 13. 0-0-0 0-0-0 14. Kb1 Kb8 15. c4 dxc4 16. Nxc4 Bf6 17. Rc1 e5 18. Rhd1 exd4 19. exd4 Rhe8 20. Qc2 Qf4 21. Be2 Nf8 22. g3 Qc7 23. Ne3 Ne6 24. Qa4 Qd6 25. Nf5 Qd5 26. g4 Nf4 27. Ne3 Qe4+ 28. Qc2 Nxe2 29. Qxe4 Rxe4 30. Rc2 Nxd4 31. Rcd2 Nxf3 32. Rxd8+ Bxd8 33. Rxd8+ Bc8 34. Rg8 g6 35. Rf8 Nxh4 36. Rxf7 Bxg4 37. Kc2 Nf5 0-1

[Event "AUS-ch U18"]
[Site "Gold Coast"]
[Date "2020.01.19"]
[Round "3"]
[White "Morris, Byron"]
[Black "Yang, Oliver"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1797"]
[BlackElo "1565"]
[PlyCount "75"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nf6 2. d3 d6 3. g3 g6 4. Bg2 Nbd7 5. Nd2 c5 6. f4 Bg7 7. Ngf3 0-0 8. 0-0 Rb8 9. a4 b6 10. Re1 e6 11. c3 d5 12. e5 Ne8 13. d4 Ba6 14. b4 Bb7 15. Ba3 Rc8 16. bxc5 bxc5 17. Nb3 c4 18. Nbd2 Nc7 19. Bxf8 Bxf8 20. Qc2 a5 21. g4 Bc6 22. Ra2 Nb6 23. Nf1 Qd7 24. Rea1 Na6 25. N1d2 Rb8 26. Qd1 Bh6 27. Ng5 Bg7 28. h4 h6 29. Ngf3 Nc7 30. Bh3 Ne8 31. Qc2 Qe7 32. Nf1 Bd7 33. Ne3 Bh8 34. Kh2 f5 35. Rg1 Kh7 36. gxf5 exf5 37. Nxf5 Qf7 38. Ng3 1-0

[Event "AUS-ch U18"]
[Site "Gold Coast"]
[Date "2020.01.19"]
[Round "2"]
[White "Yang, Oliver"]
[Black "Atia, Ben"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1565"]
[BlackElo "1567"]
[PlyCount "55"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d6 2. Nc3 Nf6 3. Bg5 Nbd7 4. Qd2 e5 5. 0-0-0 Be7 6. e4 b6 7. f4 Bb7 8. d5 exf4 9. Nf3 Ne5 10. Bxf6 Bxf6 11. Bb5+ Kf8 12. Qxf4 Nxf3 13. Qxf3 g6 14. Kb1 Kg7 15. g4 h5 16. gxh5 Rxh5 17. Rdf1 Qe7 18. Ne2 Rah8 19. Ng3 Rxh2 20. Rxh2 Rxh2 21. Nf5+ gxf5 22. Qg3+ Kf8 23. Qxh2 Qxe4 24. Be2 Qb4 25. c3 Bxc3 26. Rf4 Be5 27. Qh6+ Bg7 28. Qxg7+ 1-0

[Event "AUS-ch U18"]
[Site "Gold Coast"]
[Date "2020.01.18"]
[Round "1"]
[White "Slater Jones, Henry"]
[Black "Yang, Oliver"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1874"]
[BlackElo "1565"]
[PlyCount "71"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 d5 4. g3 Nc6 5. Bg2 g6 6. 0-0 Bg7 7. dxc5 0-0 8. Nd4 e5 9. Nxc6 bxc6 10. c4 Rb8 11. cxd5 cxd5 12. a3 Be6 13. b4 e4 14. Bb2 a5 15. Be5 Ng4 16. Bxg7 Kxg7 17. h3 Qf6 18. Nd2 Ne5 19. Rb1 h5 20. f4 Nc6 21. b5 Nd4 22. a4 Nf5 23. Nb3 Nxg3 24. e3 Qh4 25. Kh2 Nf5 26. Qe1 Qe7 27. Qxa5 Kh7 28. Qd2 g5 29. Nd4 g4 30. Nxf5 Bxf5 31. Qxd5 Bg6 32. f5 Qh4 33. fxg6+ fxg6 34. Rf7+ Kh6 35. Qd7 Rbe8 36. Rbf1 1-0

[Event "Oceania-ch U20"]
[Site "Auckland"]
[Date "2019.01.11"]
[Round "7"]
[White "Chan, Jacob Joseph"]
[Black "Yang, Oliver"]
[Result "0-1"]
[ECO "C72"]
[WhiteElo "1782"]
[BlackElo "1566"]
[PlyCount "54"]
[EventDate "2019.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bg4 6. h3 h5 7. d4 b5 8. Bb3 Nxd4 9. hxg4 hxg4 10. Ng5 Nh6 11. f4 d5 12. Bxd5 Bc5 13. Be3 c6 14. c3 cxd5 15. cxd4 exd4 16. Bf2 Qb6 17. Qd3 f6 18. exd5 fxg5 19. Qe4+ Kd7 20. fxg5 Rae8 21. Qd3 Re3 22. Bxe3 dxe3 23. Qe2 Nf5 24. Rxf5 Qg6 25. Rf6 Qh5 26. Rh6 gxh6 27. g6 g3 0-1

[Event "Oceania-ch U20"]
[Site "Auckland"]
[Date "2019.01.11"]
[Round "8"]
[White "Yang, Oliver"]
[Black "Slater Jones, Henry"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1566"]
[BlackElo "1965"]
[PlyCount "90"]
[EventDate "2019.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c3 d5 4. e5 e6 5. f4 Ne7 6. Nf3 h5 7. Bd3 Nd7 8. Nbd2 Nf5 9. Nf1 Qe7 10. Ne3 Nb6 11. Nxf5 exf5 12. a4 Be6 13. b3 Bf8 14. Be3 a6 15. Bf2 Qd7 16. Qd2 Be7 17. a5 Nc8 18. 0-0 Kf8 19. c4 Na7 20. Rfc1 Nc6 21. c5 Kg7 22. b4 Na7 23. Qe2 Qe8 24. Ng5 Bxg5 25. fxg5 Bd7 26. Bg3 Qe6 27. Rab1 Rhe8 28. Bf4 Bc6 29. Rb2 Qd7 30. b5 Nxb5 31. Bxb5 Bxb5 32. Rxb5 Qxb5 33. Qxb5 axb5 34. Bd2 b6 35. axb6 cxb6 36. c6 Rec8 37. Bb4 Ra4 38. Bd6 Rc4 39. Rb1 R8xc6 40. Rxb5 Rxd4 41. Be7 Rd2 42. Bf6+ Kf8 43. h4 Ke8 44. Rb1 Kd7 45. Re1 Rcc2 0-1

[Event "Oceania-ch U20"]
[Site "Auckland"]
[Date "2019.01.10"]
[Round "6"]
[White "Slater Jones, Tom"]
[Black "Yang, Oliver"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2017"]
[BlackElo "1566"]
[PlyCount "63"]
[EventDate "2019.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Bg4 3. Ne5 Bf5 4. c4 f6 5. Nf3 Nc6 6. Nc3 e5 7. cxd5 exd4 8. Nxd4 Nxd4 9. Qxd4 Ne7 10. e4 Bg6 11. Bb5+ c6 12. Ba4 b5 13. Bb3 b4 14. Ne2 cxd5 15. Ba4+ Kf7 16. exd5 Nf5 17. Qe4 Qc8 18. Bd2 Bc5 19. Rc1 Qa6 20. Qe6+ Qxe6 21. dxe6+ Kxe6 22. Rxc5 Rhd8 23. Nf4+ Kd6 24. Bxb4 Re8+ 25. Bxe8 Rxe8+ 26. Kd2 Kd7 27. Nxg6 hxg6 28. Rd1 Nd6 29. Rd5 Re6 30. Rxd6+ Rxd6+ 31. Bxd6 Kxd6 32. Ke3+ 1-0

[Event "Oceania-ch U20"]
[Site "Auckland"]
[Date "2019.01.10"]
[Round "5"]
[White "Yang, Oliver"]
[Black "Sivabalan, Brijesh"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1566"]
[BlackElo "1118"]
[PlyCount "33"]
[EventDate "2019.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. e4 c6 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 e6 7. Nf4 Bd6 8. Bc4 Qc7 9. Qf3 Bxc2 10. 0-0 Bxf4 11. Bxf4 Qc8 12. Rac1 Bg6 13. d5 Ne7 14. dxe6 f6 15. Bd6 b5 16. Bxb5 Qxe6 17. Bxe7 1-0

[Event "Oceania-ch U20"]
[Site "Auckland"]
[Date "2019.01.09"]
[Round "4"]
[White "Au, Alexander"]
[Black "Yang, Oliver"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1789"]
[BlackElo "1566"]
[PlyCount "58"]
[EventDate "2019.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. Qc2 0-0 7. d4 Nbd7 8. Bf4 Re8 9. Nbd2 e5 10. dxe5 dxe5 11. Bg5 Qc7 12. Rad1 Nf8 13. Nc4 Bg4 14. Ne3 Be6 15. Bb5 Red8 16. Ba4 a6 17. Bxf6 Bxf6 18. Qe2 b5 19. Bc2 Nd7 20. b3 Nb6 21. Rfe1 c4 22. b4 Re8 23. Rd2 Rad8 24. Red1 Rxd2 25. Rxd2 Nc8 26. h3 Ne7 27. Nh2 h5 28. g4 hxg4 29. Nhxg4 Bg5 1/2-1/2

[Event "Oceania-ch U20"]
[Site "Auckland"]
[Date "2019.01.09"]
[Round "3"]
[White "Yang, Oliver"]
[Black "Fareed, Menash"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1566"]
[BlackElo "1574"]
[PlyCount "164"]
[EventDate "2019.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Ne4 6. 0-0 d5 7. Bb5 Bg4 8. c3 Be7 9. cxd4 0-0 10. Be2 f6 11. Nc3 fxe5 12. Nxe5 Bxe2 13. Nxe2 Nxe5 14. dxe5 c6 15. Be3 Rf5 16. f4 g5 17. g4 Rf8 18. f5 Qc7 19. f6 Bc5 20. Bxc5 Nxc5 21. Rf5 Ne6 22. Nd4 Qb6 23. Qd2 Qxd4+ 24. Qxd4 Nxd4 25. Rxg5+ Kh8 26. Rf1 Rae8 27. h4 c5 28. Kf2 Ne6 29. Rh5 Nf4 30. Rf5 Nd3+ 31. Ke3 Nxe5 32. Kf4 Nc4 33. Rf3 Nd6 34. g5 Re4+ 35. Kg3 Nxf5+ 36. Rxf5 Rd8 37. h5 h6 38. f7 hxg5 39. f8Q+ Rxf8 40. Rxf8+ Kg7 41. Rd8 d4 42. Kf3 Re7 43. Kg4 Kf6 44. h6 Re4+ 45. Kg3 Kg6 46. Rd6+ Kh7 47. Kf3 Rh4 48. Rd5 Kxh6 49. Rxc5 g4+ 50. Kg3 Rh5 51. Rc1 Rb5 52. Kxg4 Rxb2 53. a4 Rb4 54. a5 d3+ 55. Kf5 d2 56. Rd1 Rd4 57. Kf6 Kh5 58. a6 b6 59. Ke5 Rd8 60. Kf5 Kh4 61. Kf4 Kh5 62. Ke3 Kg5 63. Ke4 Kf6 64. Ke3 Ke5 65. Ke2 Rd4 66. Rxd2 Rxd2+ 67. Kxd2 Kd4 68. Kc2 Kc4 69. Kb2 Kb5 70. Kb3 Kxa6 71. Kb4 b5 72. Ka3 Kb6 73. Kb3 Kc5 74. Kc3 a5 75. Kb3 Kd4 76. Ka3 Kc3 77. Ka2 Kc2 78. Ka1 b4 79. Ka2 b3+ 80. Ka3 b2 81. Ka4 b1Q 82. Kxa5 Qb7 0-1

[Event "Oceania-ch U20"]
[Site "Auckland"]
[Date "2019.01.08"]
[Round "2"]
[White "Crowley, Regan"]
[Black "Yang, Oliver"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "1838"]
[BlackElo "1566"]
[PlyCount "68"]
[EventDate "2019.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bf4 Bg7 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. Qc2 0-0 11. Nf3 Re8 12. 0-0 Na6 13. a3 Nc7 14. Rfe1 Nh5 15. Be3 b5 16. Rad1 Rac8 17. Qb1 a5 18. Ne2 Re7 19. b4 Rce8 20. Nd2 f5 21. bxc5 fxe4 22. Nb3 Be5 23. Nxa5 Rf7 24. c6 Qg4 25. h3 Qh4 26. Qa2 Ref8 27. Nd4 Nf4 28. Ne2 Nxh3+ 29. gxh3 Rxf2 30. Rf1 Bh2+ 31. Kh1 Rxf1+ 32. Rxf1 Rxf1+ 33. Kxh2 Qe1 34. Ng3 Rf3 0-1

[Event "Oceania-ch U20"]
[Site "Auckland"]
[Date "2019.01.08"]
[Round "1"]
[White "Yang, Oliver"]
[Black "Yang, Ray"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1566"]
[BlackElo "2065"]
[PlyCount "40"]
[EventDate "2019.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Qg4 Nc6 5. Nf3 Qa5+ 6. Nbd2 Nh6 7. Qf4 Nb4 8. Kd1 c4 9. g4 Bd7 10. Be2 Rc8 11. h4 Nxc2 12. Rb1 Qxa2 13. Ne1 Ba4 14. Nxc2 Bxc2+ 15. Kxc2 Qa4+ 16. b3 cxb3+ 17. Kd3 Qb5+ 18. Nc4 Rxc4 19. Bd2 Bb4 20. Bxb4 Rc2+ 0-1

