[Event "Sydney op-B"]
[Site "Parramatta"]
[Date "2009.04.19"]
[Round "9"]
[White "McCook, Jake"]
[Black "Yuen, Jonathan"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "48"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+ 4. Be2 c6 5. Nf3 Qc7 6. d4 Bf5 7. 0-0 e6 8. Be3 Nd7 9. Re1 Ngf6 10. Bd3 Bg6 11. Qd2 Bd6 12. h3 Nd5 13. Nxd5 cxd5 14. c3 a6 15. Rac1 Nb6 16. Bxg6 hxg6 17. b3 0-0 18. Ne5 Bxe5 19. dxe5 a5 20. Bxb6 Qxb6 21. Qd4 Qxd4 22. cxd4 Rfc8 23. Kf1 Kf8 24. Ke2 Ke7 1/2-1/2

[Event "Sydney op-B"]
[Site "Parramatta"]
[Date "2009.04.18"]
[Round "7"]
[White "Yuen, Jonathan"]
[Black "Eustace, Sophie"]
[Result "1/2-1/2"]
[ECO "B21"]
[BlackElo "1843"]
[PlyCount "73"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 e6 5. c4 Nc6 6. Nc3 d6 7. Be3 Nf6 8. Rc1 b6 9. b3 Bb7 10. f3 d5 11. cxd5 exd5 12. Bb5 dxe4 13. Nxe4 Bb4+ 14. Ke2 Nxe4 15. Rxc6 Qxd1+ 16. Kxd1 Rd8+ 17. Ke2 a6 18. Rc8+ Ke7 19. Rc7+ Kf8 20. fxe4 Bxe4 21. Bc6 Bd6 22. Bxe4 Bxc7 23. Nf3 Re8 24. Rc1 Re7 25. Bb7 a5 26. Kf2 Ke8 27. Bf4 Kd8 28. Rd1+ Rd7 29. Rxd7+ Kxd7 30. Bxc7 Kxc7 31. Bd5 f6 32. Nd4 Kd6 33. Bc4 g6 34. Nc2 Kc5 35. a4 Rd8 36. Ke2 Re8+ 37. Kf3 1/2-1/2

[Event "Sydney op-B"]
[Site "Parramatta"]
[Date "2009.04.18"]
[Round "8"]
[White "Yuen, Jonathan"]
[Black "Tenorio, Leonardo"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "45"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bg4 6. Be2 e6 7. Ne5 Bxe2 8. Qxe2 Qc7 9. Bf4 Bd6 10. Ne4 Qa5+ 11. c3 Be7 12. Nc4 Qa6 13. Ncd6+ Kf8 14. Qh5 Bxd6 15. Nxd6 g6 16. Qe5 Nd7 17. Qxh8 Ke7 18. Ne4 e5 19. Bg5+ Ke6 20. Nc5+ Nxc5 21. Qxe5+ Kd7 22. dxc5 Re8 23. 0-0-0+ 1-0

[Event "Sydney op-B"]
[Site "Parramatta"]
[Date "2009.04.17"]
[Round "5"]
[White "Feng, Thomas"]
[Black "Yuen, Jonathan"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "1655"]
[PlyCount "123"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 e6 4. e4 d6 5. g3 b6 6. Bg2 Bb7 7. Nge2 Ne7 8. 0-0 Nd7 9. f4 a6 10. Be3 c5 11. dxc5 Nxc5 12. b4 Nd7 13. Qxd6 Rc8 14. Rad1 Rxc4 15. Bxb6 Nc8 16. Bxd8 Nxd6 17. Rxd6 Kxd8 18. Rfd1 Bc8 19. e5 Bf8 20. R6d4 Rxb4 21. Rxb4 Bxb4 22. Ne4 Ke7 23. Nd4 Bb7 24. Rb1 a5 25. Rc1 Bxe4 26. Bxe4 Bc5 27. Rd1 Rd8 28. Kg2 Nb8 29. Nxe6 fxe6 30. Rc1 Bb4 31. Rc7+ Rd7 32. Rc8 Na6 33. Rh8 Nc5 34. Rxh7+ Kd8 35. Rh8+ Kc7 36. Bxg6 Rd2+ 37. Kf3 Rxa2 38. h4 Rh2 39. h5 a4 40. h6 a3 41. h7 Kb7 42. Bb1 Na4 43. Be4+ Kc7 44. Ra8 Nc3 45. h8Q Rxh8 46. Rxh8 a2 47. Rh1 Nb1 48. Rxb1 axb1Q 49. Bxb1 Kd7 50. g4 Ke7 51. f5 exf5 52. gxf5 Bd2 53. Ke4 Bh6 54. f6+ Kd7 55. Kf5 Bf8 56. Ba2 Kd8 57. e6 Bd6 58. Kg6 Ke8 59. Kg7 Be5 60. Bc4 Bd4 61. Bb5+ Kd8 62. e7+ 1-0

[Event "Sydney op-B"]
[Site "Parramatta"]
[Date "2009.04.17"]
[Round "6"]
[White "Griffin, Hamish"]
[Black "Yuen, Jonathan"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "36"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 e6 4. dxe6 Bxe6 5. Nf3 Nc6 6. d4 Bb4+ 7. Nc3 Qe7 8. Be3 0-0-0 9. Qc2 Rhe8 10. 0-0-0 Bg4 11. Be2 Bxc3 12. bxc3 Ne4 13. Rhe1 Qa3+ 14. Qb2 Qxc3+ 15. Qxc3 Nxc3 16. Rd2 Nxe2+ 17. Rexe2 Bxf3 18. gxf3 Nxd4 0-1

[Event "Sydney op-B"]
[Site "Parramatta"]
[Date "2009.04.16"]
[Round "4"]
[White "Yuen, Jonathan"]
[Black "Gu, Sean"]
[Result "1-0"]
[ECO "B45"]
[BlackElo "1837"]
[PlyCount "81"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. Bd3 d5 8. Nxc6 bxc6 9. e5 Nd7 10. Qg4 Bxc3+ 11. bxc3 g6 12. Qg3 Qa5 13. Bd2 Qc7 14. f4 Bb7 15. 0-0 0-0-0 16. Rab1 Nb6 17. Rb2 h5 18. Rfb1 h4 19. Qf2 h3 20. g3 c5 21. Bb5 d4 22. a4 Ba8 23. Ba6+ Kd7 24. a5 Nc8 25. Rb7 Bxb7 26. Rxb7 Qxb7 27. Bxb7 Ke7 28. f5 Kd7 29. Qf3 Ne7 30. f6 Nd5 31. Bxd5 exd5 32. Qxd5+ Ke8 33. Qxc5 Rd7 34. Qc8+ Rd8 35. Qc6+ Kf8 36. e6 Re8 37. e7+ Rxe7 38. fxe7+ Kxe7 39. Bg5+ Kf8 40. Bf6 Rh5 41. Qc8# 1-0

[Event "Sydney op-B"]
[Site "Parramatta"]
[Date "2009.04.16"]
[Round "3"]
[White "Yuen, Jonathan"]
[Black "Savige, Colin"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "66"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g4 d6 4. d3 e5 5. h4 Be7 6. g5 h6 7. Nd5 hxg5 8. Nxe7 Ngxe7 9. Bxg5 Be6 10. Bh3 Qd7 11. Bxe6 Qxe6 12. Nf3 0-0-0 13. c4 f6 14. Be3 g6 15. Qe2 Rh5 16. 0-0-0 Rdh8 17. Rdg1 g5 18. Qd1 g4 19. Ne1 Rxh4 20. Ng2 Rh3 21. Rxh3 gxh3 22. Ne1 f5 23. exf5 Qxf5 24. Nf3 Nd4 25. Bxd4 cxd4 26. Rg3 Qf4+ 27. Kb1 Nf5 28. Rg6 e4 29. dxe4 Qxe4+ 30. Kc1 h2 31. Qh1 Rh3 32. Rg3 Nxg3 33. fxg3 Qxf3 0-1

[Event "Sydney op-B"]
[Site "Parramatta"]
[Date "2009.04.15"]
[Round "2"]
[White "Bleicher, Horst"]
[Black "Yuen, Jonathan"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1822"]
[PlyCount "96"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. d3 d6 7. 0-0 0-0 8. Rb1 Bd7 9. a3 Nh5 10. Bd2 Qc8 11. Qc1 Bh3 12. b4 Bxg2 13. Kxg2 f5 14. b5 Nd4 15. Nxd4 Bxd4 16. Nd5 Rf7 17. e3 Bh8 18. Bc3 e6 19. Bxh8 Kxh8 20. Qb2+ Kg8 21. Nc3 Qd8 22. f4 Nf6 23. e4 Qe7 24. Rbe1 Qd7 25. Qe2 Kf8 26. Rf3 Re7 27. e5 dxe5 28. Qxe5 Kf7 29. Qxc5 b6 30. Qe3 Ng4 31. Qg1 Qd6 32. Nb1 Rd8 33. h3 Nf6 34. Ree3 Qd4 35. Qe1 Nd7 36. Qc3 Nc5 37. Qxd4 Rxd4 38. Kf2 Red7 39. Ke2 Kf6 40. Kd2 Rxc4 41. Nc3 Nb3+ 42. Kc2 Nd4+ 43. Kb2 Rc5 44. Rf2 Rdc7 45. Ne4+ fxe4 46. Rxe4 Rxb5+ 47. Ka2 Nb3 48. Re1 Nc1+ 0-1

[Event "Sydney op-B"]
[Site "Parramatta"]
[Date "2009.04.15"]
[Round "1"]
[White "Yuen, Jonathan"]
[Black "Christensen, Joshua"]
[Result "1-0"]
[ECO "C41"]
[BlackElo "1865"]
[PlyCount "79"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 Be7 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qh5 g6 8. Qxe5 Nf6 9. Bg5 0-0 10. Nc3 Qd6 11. Qxd6 cxd6 12. 0-0-0 Be6 13. Bb3 Rac8 14. Bxf6 Bxf6 15. Rxd6 Bxc3 16. bxc3 Rxc3 17. Kb2 Rc7 18. Rhd1 Bxb3 19. axb3 Kg7 20. Rd7 Rfc8 21. c4 Kf8 22. f4 h5 23. R1d5 Ke8 24. Rxc7 Rxc7 25. Kc3 Rc6 26. b4 Ke7 27. Rb5 b6 28. Kd4 Rd6+ 29. Rd5 a5 30. c5 bxc5+ 31. Kxc5 Rf6 32. bxa5 Rxf4 33. a6 Rxe4 34. Rd4 Re2 35. Ra4 Rc2+ 36. Kb6 Rb2+ 37. Ka5 Rd2 38. a7 Rd5+ 39. Kb6 Rd6+ 40. Kc5 1-0

[Event "AUS-ch U18"]
[Site "Sydney"]
[Date "2008.01.25"]
[Round "11"]
[White "Saroha, Chirag"]
[Black "Yuen, Jonathan"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "110"]
[EventDate "2008.01.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Qe2 d6 5. h3 f5 6. d3 f4 7. Nc3 Na5 8. Bxg8 Rxg8 9. Na4 Qf6 10. Bd2 Nc6 11. Nxc5 dxc5 12. a3 Be6 13. c3 0-0-0 14. b4 g5 15. b5 Ne7 16. c4 h5 17. Bc3 Ng6 18. 0-0-0 g4 19. hxg4 hxg4 20. Nd2 Rh8 21. g3 Rxh1 22. Rxh1 Rh8 23. Qf1 Rh3 24. Qg2 Qh8 25. Rxh3 gxh3 26. Qg1 fxg3 27. fxg3 Qh5 28. Qh2 Nf8 29. g4 Qxg4 30. Bxe5 Qg2 31. Bxc7 Qxh2 32. Bxh2 Bg4 33. Kc2 Ne6 34. Be5 Nd4+ 35. Kc1 Be2 36. Bd6 Bxd3 37. Bh2 Kd7 38. Kd1 Ke6 39. Ke1 Nc2+ 40. Kf2 Nxa3 41. Kg3 Nxc4 42. Nxc4 Bxc4 43. Kxh3 Bxb5 44. Bg1 b6 45. Kg3 Ke5 46. Kf3 Bc6 47. Bh2+ Kd4 48. Ke2 Bxe4 49. Kd2 b5 50. Bc7 b4 51. Kc1 Kc3 52. Be5+ Kb3 53. Ba1 c4 54. Bb2 c3 55. Ba1 Ka2 0-1

[Event "AUS-ch U18"]
[Site "Sydney"]
[Date "2008.01.24"]
[Round "10"]
[White "Yuen, Jonathan"]
[Black "Nguyen, Dominic"]
[Result "0-1"]
[ECO "C51"]
[PlyCount "92"]
[EventDate "2008.01.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Nxe5 Nxc4 8. Nxc4 d5 9. exd5 Qxd5 10. Ne3 Qd8 11. 0-0 Nf6 12. Re1 0-0 13. Nd2 c6 14. Nf3 Be6 15. Ng5 Bd7 16. Qc2 h6 17. Nf3 Qc7 18. Nf5 Bxf5 19. Qxf5 Bd6 20. Bxh6 Nh7 21. Bd2 Rae8 22. g3 Re7 23. Rxe7 Bxe7 24. Re1 Bf6 25. Bg5 Bxg5 26. Nxg5 g6 27. Qg4 Qa5 28. Nxh7 Kxh7 29. Qf3 Qxa2 30. Re4 Qd5 31. Qe3 Kg7 32. Rh4 Rh8 33. Rxh8 Kxh8 34. Qe8+ Kg7 35. Qb8 a5 36. Qxb7 a4 37. Qe7 Qb3 38. h4 a3 39. h5 Qb1+ 40. Kg2 a2 41. hxg6 Kxg6 42. f4 a1Q 43. Qg5+ Kh7 44. Qh4+ Kg7 45. Qg5+ Qg6 46. Qe5+ Qf6 0-1

[Event "AUS-ch U18"]
[Site "Sydney"]
[Date "2008.01.23"]
[Round "9"]
[White "Cook, William1111"]
[Black "Yuen, Jonathan"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "96"]
[EventDate "2008.01.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bc4 Nxd5 4. d4 Nc6 5. Nf3 Bf5 6. c3 e6 7. 0-0 Be7 8. Bd3 Bg6 9. c4 Nf6 10. Bxg6 hxg6 11. Re1 Qd7 12. Nc3 0-0-0 13. Be3 Ng4 14. d5 Nxe3 15. Rxe3 Nb4 16. Ne5 Qe8 17. a3 Na6 18. Qg4 Bc5 19. Rf3 Rf8 20. Nxf7 Rxf7 21. dxe6 Rxf3 22. e7+ Rd7 23. gxf3 Kb8 24. b4 Rxe7 25. bxc5 Re1+ 26. Rxe1 Qxe1+ 27. Kg2 Qxc3 28. Qe4 Ka8 29. c6 Qb2 30. cxb7+ Qxb7 31. Qxg6 c6 32. Qd6 Nb8 33. Qf8 Qd7 34. Qf4 Qe7 35. Qg4 Qxa3 36. Qxg7 Qc5 37. Qg8 a5 38. h4 a4 39. Qd8 a3 40. Qd3 a2 41. Qc3 Qa7 42. Qa1 Qa4 43. c5 Qb3 44. Qd4 Qb1 45. Qa4+ Kb7 46. Qc4 Qg6+ 47. Kh2 a1Q 48. Qb4+ Ka8 0-1

[Event "AUS-ch U18"]
[Site "Sydney"]
[Date "2008.01.21"]
[Round "8"]
[White "Yuen, Jonathan"]
[Black "Searle, Zachary"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "58"]
[EventDate "2008.01.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g4 e6 4. Bg2 Nge7 5. d3 g6 6. f4 d5 7. exd5 Nxd5 8. Nxd5 exd5 9. Qe2+ Be7 10. Be3 0-0 11. 0-0-0 Re8 12. Qf3 d4 13. Bd2 Be6 14. h4 a5 15. Kb1 a4 16. g5 Rb8 17. h5 Nb4 18. Bxb4 cxb4 19. hxg6 hxg6 20. Re1 Bf8 21. Ne2 b3 22. cxb3 axb3 23. Qf2 Qa5 24. a3 Qd2 25. Qh4 Bg7 26. Nc1 Rec8 27. Rxe6 Qc2+ 28. Ka1 Qxc1+ 29. Rxc1 Rxc1# 0-1

[Event "AUS-ch U18"]
[Site "Sydney"]
[Date "2008.01.20"]
[Round "7"]
[White "O'Flynn, Alexander"]
[Black "Yuen, Jonathan"]
[Result "1-0"]
[ECO "C53"]
[PlyCount "115"]
[EventDate "2008.01.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qf6 5. a4 a5 6. d3 d6 7. Be3 Bg4 8. Nbd2 Bxe3 9. fxe3 Qh6 10. Qe2 Nf6 11. h3 0-0 12. 0-0-0 Be6 13. g4 Nd7 14. h4 Bxc4 15. Nxc4 Nc5 16. h5 Nxa4 17. g5 Qe6 18. g6 h6 19. d4 b5 20. d5 Qe7 21. dxc6 bxc4 22. Qxc4 Nb6 23. gxf7+ Qxf7 24. Qxf7+ Rxf7 25. Nh4 Raf8 26. Nf5 d5 27. Rhg1 Kh7 28. Ng3 dxe4 29. Nxe4 Rf3 30. Nc5 R3f6 31. Nd7 Nxd7 32. Rxd7 R6f7 33. Rd5 e4 34. Re5 Rf1+ 35. Rxf1 Rxf1+ 36. Kc2 Rf6 37. Rxa5 Rxc6 38. Re5 Kg8 39. b4 Kf7 40. Rxe4 Re6 41. Kd3 Rxe4 42. Kxe4 g6 43. hxg6+ Kxg6 44. Kf4 Kf6 45. c4 Ke6 46. Kg4 Ke5 47. Kh5 Ke4 48. b5 Ke5 49. c5 Kd5 50. b6 cxb6 51. cxb6 Kc6 52. Kxh6 Kxb6 53. Kg6 Kc6 54. e4 Kd6 55. Kf6 Kd7 56. e5 Ke8 57. Ke6 Kd8 58. Kf7 1-0

[Event "AUS-ch U18"]
[Site "Sydney"]
[Date "2008.01.19"]
[Round "6"]
[White "Yuen, Jonathan"]
[Black "Naoumov, Edward"]
[Result "1/2-1/2"]
[ECO "B21"]
[PlyCount "107"]
[EventDate "2008.01.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Nf6 7. 0-0 Qc7 8. h3 Nxe4 9. Nxe4 d5 10. Bxd5 exd5 11. Qxd5 Be6 12. Qb5 Be7 13. Neg5 0-0 14. Nxe6 fxe6 15. Qc4 Rf6 16. Re1 Qd7 17. Bg5 Rg6 18. Rad1 Qc8 19. Bxe7 Nxe7 20. Qxc8+ Rxc8 21. Rd7 Nd5 22. Ne5 Rf6 23. Rxb7 h5 24. Re2 Rc7 25. Rxc7 Nxc7 26. Rc2 Nb5 27. a4 Nd4 28. Rc7 Ne2+ 29. Kh2 Rxf2 30. Rc2 g5 31. Nd3 g4 32. hxg4 hxg4 33. Ne1 Kf7 34. b4 Kg6 35. Rc5 Rf1 36. Nd3 Rd1 37. Ne5+ Kf5 38. g3 Nd4 39. Nc6+ Ke4 40. Nxd4 Rxd4 41. Rg5 Kf3 42. Re5 Rd2+ 43. Kg1 Kxg3 44. Re3+ Kf4 45. Rxe6 Kf3 46. Re1 Rf2 47. Ra1 g3 48. b5 Kg4 49. a5 Kh3 50. b6 axb6 51. a6 Rg2+ 52. Kh1 Rh2+ 53. Kg1 Rg2+ 54. Kh1 1/2-1/2

[Event "AUS-ch U18"]
[Site "Sydney"]
[Date "2008.01.18"]
[Round "5"]
[White "Wu, Edwin"]
[Black "Yuen, Jonathan"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1881"]
[PlyCount "103"]
[EventDate "2008.01.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. Nc3 0-0 6. g3 Nc6 7. Bg2 d6 8. 0-0 Bd7 9. Re1 Bxc3 10. Bxc3 Ne4 11. Qd3 f5 12. Nd2 Nxc3 13. Qxc3 e5 14. d5 Nd8 15. b4 Nf7 16. a4 Ng5 17. h4 Nf7 18. e3 g5 19. hxg5 Nxg5 20. f4 Nf7 21. Nf3 e4 22. Nd4 Nh6 23. Re2 Qg7 24. Bh3 Kf7 25. Rg2 Rg8 26. Nb5 Ng4 27. Qxg7+ Rxg7 28. Bxg4 Rxg4 29. Nxc7 Rc8 30. Nb5 Bxb5 31. axb5 Rxc4 32. Rxa7 Rc1+ 33. Kf2 Rc2+ 34. Kg1 Rc1+ 35. Kh2 Rg6 36. Rxb7+ Kg8 37. Ra2 Rc8 38. b6 Rg7 39. Rxg7+ Kxg7 40. Ra7+ Kg6 41. Rd7 Kh5 42. b7 Rb8 43. Kh3 h6 44. b5 Rg8 45. Rf7 Kg6 46. Rc7 Rb8 47. Kh4 Kf6 48. Rd7 Rg8 49. Rxd6+ Ke7 50. Rxh6 Kd7 51. Rf6 Kc7 52. Rxf5 1-0

[Event "AUS-ch U18"]
[Site "Sydney"]
[Date "2008.01.15"]
[Round "3"]
[White "Schon, Eugene"]
[Black "Yuen, Jonathan"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2002"]
[PlyCount "94"]
[EventDate "2008.01.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nf6 5. d3 d6 6. c3 0-0 7. h3 h6 8. Re1 a6 9. Ba4 b5 10. Bc2 Bb6 11. Nbd2 Ne7 12. a4 Bb7 13. d4 Ng6 14. Nf1 Re8 15. Ng3 d5 16. exd5 Qxd5 17. axb5 axb5 18. Rxa8 Bxa8 19. Ne4 Nd7 20. Bb3 Qb7 21. Qd3 exd4 22. Nf6+ Nxf6 23. Rxe8+ Nxe8 24. Qxg6 c5 25. Bxf7+ Qxf7 26. Qxb6 Bxf3 27. gxf3 Qxf3 28. Qxb5 Nf6 29. Qc4+ Kh7 30. cxd4 Qd1+ 31. Kg2 cxd4 32. b4 d3 33. b5 Qc2 34. Qxc2 dxc2 35. Kf3 g5 36. b6 Kg6 37. b7 Nd7 38. h4 Kf5 39. h5 Ke5 40. Ke2 Kf5 41. f3 g4 42. Bxh6 gxf3+ 43. Kxf3 Ne5+ 44. Ke2 Nd7 45. Be3 Nb8 46. Kd2 Kf6 47. Kxc2 Kf5 1-0

[Event "AUS-ch U18"]
[Site "Sydney"]
[Date "2008.01.14"]
[Round "2"]
[White "Yuen, Jonathan"]
[Black "Lakshman, Vinay"]
[Result "1-0"]
[ECO "C58"]
[PlyCount "65"]
[EventDate "2008.01.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 h6 9. Ne4 Nd5 10. Ba4 Nb6 11. Bb3 Nxb3 12. axb3 f5 13. Qh5+ g6 14. Qxg6+ Kd7 15. Qxf5+ Kc7 16. Qxe5+ Bd6 17. Nxd6 Ba6 18. Nf7+ Kc8 19. Nxd8 Rxd8 20. Rxa6 Kb7 21. Rxb6+ Kxb6 22. d3 Re8 23. Be3+ Kb7 24. Qg7+ Kc8 25. Kd2 Rd8 26. Bf4 Rd7 27. Qe5 Kd8 28. Re1 Kc8 29. Qe8+ Kb7 30. Qxd7+ Ka6 31. Qxc6+ Ka5 32. Bc7+ Kb4 33. Re4# 1-0

[Event "AUS-ch U18"]
[Site "Sydney"]
[Date "2008.01.13"]
[Round "1"]
[White "Zhang, Raymond"]
[Black "Yuen, Jonathan"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "80"]
[EventDate "2008.01.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nge2 Bg4 5. g3 Bf3 6. Rg1 Nc6 7. d4 e6 8. a3 Qf6 9. Qd3 0-0-0 10. h4 h6 11. Bh3 Bxe2 12. Nxe2 Kb8 13. Rf1 e5 14. Be3 exd4 15. Nxd4 Ndb4 16. Nxc6+ Nxc6 17. Qb3 Nd4 18. Qa4 b5 19. Qa5 Nxc2+ 20. Ke2 a6 21. Rac1 Qxb2 22. Kf3 Qxa3 23. Qxa3 Nxa3 24. Kg2 Bd6 25. Kh2 Nc4 26. Bd4 Bxg3+ 27. fxg3 Rxd4 28. Rxf7 g5 29. h5 Rd2+ 30. Kg1 Rhd8 31. Bg4 Ne5 32. Rcxc7 Nxf7 33. Rxf7 b4 34. Rf6 R8d6 35. Rf8+ Ka7 36. Rf7+ Kb6 37. Bf3 Ka5 38. Rb7 Rb6 39. Rc7 b3 40. Be4 Re6 0-1

[Event "Sydney op"]
[Site "Parramatta"]
[Date "2007.04.14"]
[Round "9"]
[White "Voon, Richard"]
[Black "Yuen, Jonathan"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "2023"]
[PlyCount "104"]
[EventDate "2007.04.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. a3 a5 7. Qd5 Qe7 8. Nc3 Ngxe5 9. Be2 d6 10. b3 Be6 11. Qd2 0-0 12. Bb2 Nxf3+ 13. Bxf3 Ne5 14. Be2 Qg5 15. g3 Ng4 16. h4 Qf5 17. Bd3 Qf6 18. 0-0 Qh6 19. Kg2 f5 20. Rae1 g5 21. Rh1 f4 22. hxg5 fxe3 23. Rxh6 exd2 24. Rexe6 Rxf2+ 25. Kh3 Nxh6 26. Rxh6 Bd4 27. Nd1 Bxb2 28. Nxf2 Re8 29. Kg2 Re1 30. Bxh7+ Kg7 31. Bc2 Rc1 32. Bd1 Bd4 33. Rh1 Bxf2 34. Kxf2 Kg6 35. Ke2 Kxg5 36. Kxd2 Ra1 37. a4 Ra2+ 38. Ke3 Rg2 39. g4 c6 40. Rh5+ Kf6 41. Rxa5 Rg1 42. Kd2 Rg2+ 43. Kc1 Ke6 44. Ra7 Ke5 45. Rxb7 Kd4 46. Rb6 Kc3 47. Rxc6 Ra2 48. Kb1 Rd2 49. Bf3 Rf2 50. Bd5 Rf1+ 51. Ka2 Rf2+ 52. Ka3 Rf1 1/2-1/2

[Event "Sydney op"]
[Site "Parramatta"]
[Date "2007.04.14"]
[Round "8"]
[White "Yuen, Jonathan"]
[Black "Moylan, Laura"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "2092"]
[PlyCount "134"]
[EventDate "2007.04.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. c4 d6 6. Nc3 g6 7. Nge2 Bg7 8. Be3 Nf6 9. Rc1 0-0 10. f3 e6 11. Bb1 Qe7 12. 0-0 Rd8 13. Qb3 d5 14. Bg5 Qc5+ 15. Kh1 dxc4 16. Qb5 Qxb5 17. Nxb5 a6 18. Na3 b5 19. b3 h6 20. Bh4 Ne5 21. bxc4 bxc4 22. Nxc4 Nxc4 23. Rxc4 e5 24. f4 Rd2 25. fxe5 Ng4 26. Rfc1 Be6 27. R4c2 Rxc2 28. Rxc2 Rb8 29. Rc1 Bxe5 30. Bd3 Nxh2 31. Bxa6 Ra8 32. Bc4 Bxc4 33. Rxc4 Rxa2 34. Bg3 Bxg3 35. Nxg3 Ng4 36. Rc1 Ra3 37. Nf1 Nf2+ 38. Kh2 Nxe4 39. Rc4 Nf6 40. Nd2 h5 41. Nf3 Ng4+ 42. Kg3 Ne5 43. Rf4 Nxf3 44. gxf3 Kg7 45. Rb4 g5 46. Kg2 Kg6 47. Rc4 Ra2+ 48. Kh3 h4 49. f4 Ra3+ 50. Kh2 g4 51. Rc5 Rh3+ 52. Kg1 Rg3+ 53. Kh2 f6 54. Ra5 Rf3 55. Ra1 Rxf4 56. Rb1 Rf2+ 57. Kh1 Kg5 58. Kg1 Ra2 59. Kh1 f5 60. Rb4 Ra1+ 61. Kg2 h3+ 62. Kh2 Ra2+ 63. Kh1 g3 64. Rb1 Kg4 65. Re1 f4 66. Rd1 h2 67. Re1 Kh3 0-1

[Event "Sydney op"]
[Site "Parramatta"]
[Date "2007.04.13"]
[Round "7"]
[White "Lovejoy, David W"]
[Black "Yuen, Jonathan"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2003"]
[PlyCount "52"]
[EventDate "2007.04.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 c6 5. dxc6 Nxc6 6. Nf3 Bg4 7. h3 Bh5 8. d3 e6 9. Be3 Bd6 10. Nbd2 Qc7 11. d4 Bf4 12. Bxf4 Qxf4 13. c3 0-0-0 14. Bb5 Nxd4 15. cxd4 Kb8 16. Be2 e5 17. 0-0 e4 18. Ne5 Rxd4 19. Qb3 Qxe5 20. Bxh5 Nxh5 21. Nc4 Qg5 22. Ne3 Nf4 23. Qxf7 Nxh3+ 24. Kh2 Nf4 25. Rad1 Qh4+ 26. Kg1 Ne2# 0-1

[Event "Sydney op"]
[Site "Parramatta"]
[Date "2007.04.13"]
[Round "6"]
[White "Yuen, Jonathan"]
[Black "Bekker, Gary"]
[Result "1-0"]
[ECO "C52"]
[BlackElo "1904"]
[PlyCount "31"]
[EventDate "2007.04.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. 0-0 Nf6 8. Qa4 Nxe4 9. Bb5 Bxc3 10. Bxc6+ bxc6 11. Nxc3 Nxc3 12. Qxc6+ Bd7 13. Qxc3 e4 14. Re1 d5 15. Ba3 Qf6 16. Qxc7 1-0

[Event "Sydney op"]
[Site "Parramatta"]
[Date "2007.04.12"]
[Round "5"]
[White "Uttam, Kumar Saha"]
[Black "Yuen, Jonathan"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2016"]
[PlyCount "97"]
[EventDate "2007.04.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. a3 d5 2. d4 Bf5 3. Nf3 e6 4. Bf4 Bd6 5. Bg3 Nf6 6. e3 Ne4 7. Bxd6 Qxd6 8. Bd3 Nd7 9. Nbd2 c5 10. Nh4 cxd4 11. Nxf5 exf5 12. exd4 Qf4 13. Nxe4 fxe4 14. Bb5 Rd8 15. 0-0 0-0 16. c3 Nf6 17. h3 e3 18. fxe3 Qxe3+ 19. Kh2 Rd6 20. Rf3 Qg5 21. Bd3 Re8 22. Rf5 Qh6 23. Qc1 Re3 24. Rf3 Rde6 25. Bf5 Rxf3 26. Qxh6 gxh6 27. Bxe6 Rf2 28. Bc8 Rxb2 29. Re1 Ne4 30. c4 Ng5 31. Re8+ Kg7 32. cxd5 Rb5 33. d6 Rd5 34. d7 Ne6 35. Bxb7 Rxd7 36. Bc8 Rd8 37. Rxd8 Nxd8 38. Kg3 Kf6 39. Kf4 h5 40. d5 Ke7 41. Ke5 f6+ 42. Kf5 Kd6 43. Be6 Nxe6 44. dxe6 Ke7 45. a4 a5 46. h4 h6 47. g3 Kf8 48. Kxf6 Ke8 49. Kg6 1-0

[Event "Sydney op"]
[Site "Parramatta"]
[Date "2007.04.12"]
[Round "4"]
[White "Yuen, Jonathan"]
[Black "Davis, Tony J"]
[Result "1-0"]
[ECO "C18"]
[BlackElo "1978"]
[PlyCount "72"]
[EventDate "2007.04.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 b6 8. Be2 Ba6 9. 0-0 Bxe2 10. Qxe2 Nc6 11. Be3 c4 12. Ng5 Nh6 13. f4 0-0-0 14. a4 Rde8 15. Bc1 f6 16. Nf3 Rhg8 17. Ba3 Nf7 18. Bb4 g5 19. exf6 gxf4 20. Ne5 Ncxe5 21. dxe5 Nxe5 22. Rxf4 Ng6 23. Rf2 Qf7 24. a5 Kb7 25. Rb1 e5 26. axb6 a6 27. Qf3 Nf4 28. Kh1 Re6 29. Be7 Rc6 30. Rd2 Re8 31. Rbd1 e4 32. Qxf4 Rxe7 33. fxe7 Qxf4 34. e8Q Rf6 35. Qd7+ Kxb6 36. Rb1+ Kc5 1-0

[Event "Sydney op"]
[Site "Parramatta"]
[Date "2007.04.11"]
[Round "3"]
[White "Dickson, Ian C"]
[Black "Yuen, Jonathan"]
[Result "1/2-1/2"]
[ECO "A09"]
[WhiteElo "1923"]
[PlyCount "46"]
[EventDate "2007.04.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. g3 Bf5 4. d3 Nc6 5. Bg2 Qd7 6. 0-0 f6 7. Nbd2 e5 8. Nb3 Bh3 9. e3 dxe3 10. Bxe3 g5 11. Bc5 h5 12. Bxf8 Kxf8 13. Nc5 Qc8 14. d4 h4 15. dxe5 hxg3 16. fxg3 Bxg2 17. Kxg2 Qh3+ 18. Kg1 Nxe5 19. Qe2 Nxf3+ 20. Rxf3 Re8 21. Qf2 b6 22. Rxf6+ Nxf6 23. Qxf6+ Kg8 1/2-1/2

[Event "Sydney op"]
[Site "Parramatta"]
[Date "2007.04.11"]
[Round "2"]
[White "Yuen, Jonathan"]
[Black "Wright, Neil"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "2217"]
[PlyCount "56"]
[EventDate "2007.04.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 d6 6. Bc4 a6 7. 0-0 Nf6 8. Qe2 Bg4 9. Rd1 e6 10. h3 Bxf3 11. gxf3 Rc8 12. f4 Qc7 13. Nd5 exd5 14. exd5+ Ne7 15. Bb3 g6 16. f5 Qd7 17. Bg5 Bg7 18. Re1 Rc7 19. Rac1 Rxc1 20. Bxc1 0-0 21. Qxe7 Re8 22. Qxe8+ Nxe8 23. fxg6 hxg6 24. Bd1 Nf6 25. Bg5 Qxh3 26. Bxf6 Bxf6 27. Re3 Qh4 28. Rb3 Bd4 0-1

