[Event "AUS-ch op"]
[Site "Melbourne"]
[Date "2025.01.11"]
[Round "9"]
[White "Zhu, Harvey1"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1904"]
[BlackElo "2065"]
[PlyCount "117"]
[EventDate "2025.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Bb3 Bc5 6. Be3 Nxb3 7. axb3 Bxe3 8. fxe3 0-0 9. Nf3 d5 10. exd5 Nxd5 11. e4 Nf4 12. 0-0 Qd6 13. Ne2 Nxe2+ 14. Qxe2 Bg4 15. Qe3 Bxf3 16. Rxf3 Qb6 17. Kh1 Qxe3 18. Rxe3 a5 19. Ree1 c5 20. Kg1 g6 21. g4 Kg7 22. Rf1 f6 23. Kf2 Kf7 24. Ke3 Ke6 25. Rf3 b6 26. Rh3 h5 27. gxh5 Rh8 28. h6 Ra7 29. Rg1 g5 30. Rh5 Rah7 31. h4 Rxh6 32. Rxh6 Rxh6 33. hxg5 Rg6 34. Kf3 fxg5 35. Kg4 Rf6 36. Rg2 b5 37. Kxg5 c4 38. bxc4 bxc4 39. dxc4 Rf4 40. Re2 Kd6 41. Rd2+ Kc6 42. Rd5 Rxe4 43. b3 a4 44. Kf5 Re2 45. Ra5 axb3 46. cxb3 e4 47. Kf4 Rb2 48. Rb5 Re2 49. b4 e3 50. Re5 Rb2 51. b5+ Kb6 52. Kxe3 Rb1 53. Re6+ Kb7 54. Kd4 Rh1 55. Kc5 Rh5+ 56. Kb4 Rh1 57. Re7+ Kb8 58. c5 Ra1 59. c6 1-0

[Event "AUS-ch op"]
[Site "Melbourne"]
[Date "2025.01.10"]
[Round "8"]
[White "Koh, Cedric"]
[Black "Asaka, Samuel"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2065"]
[BlackElo "2169"]
[PlyCount "58"]
[EventDate "2025.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. a3 Bb7 7. f3 Nd7 8. h4 h5 9. Nh3 c5 10. Ng5 cxd4 11. Bxd4 Bxd4 12. Qxd4 Ngf6 13. a4 bxa4 14. Rxa4 0-0 15. Be2 Nc5 16. Ra2 e5 17. Qe3 Qb6 18. 0-0 d5 19. exd5 Bxd5 20. b3 a5 21. Kh1 Qb4 22. Nce4 Bxe4 23. fxe4 Nfxe4 24. Ra4 Nxa4 25. Nxe4 Nc3 26. Nf6+ Kg7 27. Nxh5+ Kh7 28. Nf6+ Kg7 29. Nh5+ Kh7 1/2-1/2

[Event "AUS-ch op"]
[Site "Melbourne"]
[Date "2025.01.08"]
[Round "6"]
[White "Koh, Cedric"]
[Black "Odenthal, Aidan"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2065"]
[BlackElo "1985"]
[PlyCount "50"]
[EventDate "2025.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. b3 Bg7 4. Bb2 c5 5. e3 Nc6 6. Nbd2 cxd4 7. exd4 Bg4 8. h3 Bxf3 9. Nxf3 Qa5+ 10. Qd2 Qxd2+ 11. Kxd2 e6 12. c3 Nge7 13. Ba3 d5 14. Bd3 0-0 15. h4 h6 16. Ne5 Nxe5 17. dxe5 Rfe8 18. f4 Nc6 19. Rac1 Red8 20. Bd6 Bf8 21. Bxf8 Kxf8 22. h5 Kg7 23. hxg6 fxg6 24. Rh3 Rf8 25. Ke3 Rac8 1/2-1/2

[Event "AUS-ch op"]
[Site "Melbourne"]
[Date "2025.01.07"]
[Round "5"]
[White "Chan, Yi Ren Daniel"]
[Black "Koh, Cedric"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2317"]
[BlackElo "2065"]
[PlyCount "87"]
[EventDate "2025.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nf3 Nf6 5. Nbd2 Qb6 6. dxc5 Qxb2 7. Rb1 Qc3 8. Bb5 g6 9. e4 dxe4 10. Be5 Qa5 11. Bxf6 exf6 12. 0-0 exf3 13. Qxf3 Qd8 14. Bxc6+ bxc6 15. Qxc6+ Bd7 16. Rfe1+ Be7 17. Qxf6 Rg8 18. Qf3 Rb8 19. Nc4 Kf8 20. Ne5 Be8 21. Rbd1 Qc7 22. c6 Rd8 23. Rd7 Qa5 24. c3 Qc5 25. Nd3 Qxc3 26. Rdxe7 Rxd3 27. Rxe8+ Kg7 28. Rxg8+ Kxg8 29. Qe4 Rd6 30. Qe8+ Kg7 31. h4 Rxc6 32. h5 gxh5 33. Re3 Qa1+ 34. Kh2 Rg6 35. Rf3 Qxa2 36. Qe5+ f6 37. Qf5 Qf7 38. Rd3 Rg5 39. Qc8 Rd5 40. Rg3+ Rg5 41. Rd3 Rd5 42. Rc3 Re5 43. Rg3+ Rg5 44. Rd3 1/2-1/2

[Event "AUS-ch op"]
[Site "Melbourne"]
[Date "2025.01.04"]
[Round "3"]
[White "Johansen, Darryl Keith"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "2321"]
[BlackElo "2065"]
[PlyCount "71"]
[EventDate "2025.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 h6 8. Be3 e6 9. Qd2 exd5 10. cxd5 a6 11. Bxh6 b5 12. Bxg7 Kxg7 13. f3 Nh5 14. Nd1 Rh8 15. Nf2 Qh4 16. g3 Qf6 17. f4 Nd7 18. Nf3 Bb7 19. 0-0 Rae8 20. a4 b4 21. a5 Qd8 22. Bc4 f5 23. exf5 gxf5 24. Rfe1 Ndf6 25. Qd3 Qa8 26. Nh4 Bxd5 27. Nxf5+ Kf8 28. Rxe8+ Kxe8 29. Nxd6+ Ke7 30. Nf5+ Kf7 31. Rd1 Bxc4 32. Qxc4+ Kg6 33. g4 Nxg4 34. Nh4+ Kh7 35. Rd7+ Ng7 36. Qd3+ 1-0

[Event "AUS-ch op"]
[Site "Melbourne"]
[Date "2025.01.03"]
[Round "2"]
[White "Koh, Cedric"]
[Black "Rozuwiecka, Anna"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2065"]
[BlackElo "1869"]
[PlyCount "26"]
[EventDate "2025.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6 7. Rc1 Bf5 8. e3 Rc8 9. Be2 e6 10. 0-0 Be7 11. Qb3 Na5 12. Qa4+ Nc6 13. Ne5 Nd7 1-0

[Event "Doeberl Cup 61st"]
[Site "Canberra"]
[Date "2024.03.29"]
[Round "4"]
[White "Koh, Cedric"]
[Black "Radovanovic, Mihajlo"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2014"]
[BlackElo "2464"]
[PlyCount "92"]
[EventDate "2024.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 d6 5. d3 f5 6. e3 Nf6 7. Nge2 0-0 8. Rb1 c6 9. 0-0 Be6 10. b4 d5 11. cxd5 cxd5 12. d4 e4 13. Na4 b6 14. Ba3 g5 15. Rc1 Nbd7 16. Qc2 Rc8 17. Qxc8 Qxc8 18. Rxc8 Rxc8 19. Rc1 Rxc1+ 20. Bxc1 Bf8 21. a3 Ne8 22. h4 gxh4 23. Nf4 Kf7 24. gxh4 Be7 25. Nc3 Nc7 26. h5 Bd6 27. Nh3 h6 28. Ne2 Nf6 29. Nef4 Bd7 30. Bf1 Ne6 31. Nxe6 Kxe6 32. Be2 b5 33. f3 Be8 34. fxe4 dxe4 35. d5+ Nxd5 36. Bb2 Be5 37. Bxe5 Kxe5 38. Kf2 f4 39. exf4+ Nxf4 40. Bf1 Nxh3+ 41. Bxh3 Kf4 42. Bf1 Bd7 43. Be2 a6 44. Bf1 Bg4 45. a4 e3+ 46. Ke1 e2 0-1

[Event "Doeberl Cup 61st"]
[Site "Canberra"]
[Date "2024.03.28"]
[Round "2"]
[White "Chen, Peng"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2450"]
[BlackElo "2014"]
[PlyCount "69"]
[EventDate "2024.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. a3 d5 5. Bb5 Nxe4 6. Qe2 Nxc3 7. Qxe5+ Qe7 8. dxc3 Bd7 9. Qe2 Qxe2+ 10. Bxe2 0-0-0 11. Be3 Bf5 12. 0-0-0 Be7 13. Bb5 f6 14. Bxc6 bxc6 15. Bxa7 c5 16. b4 Bg4 17. Rd3 Kb7 18. Bxc5 Bxc5 19. bxc5 Bxf3 20. Rxf3 Ra8 21. Re1 Rxa3 22. Re7 g6 23. Rxf6 Rxc3 24. Rb6+ Kc8 25. Rc6 Rf8 26. Rcxc7+ Kb8 27. Rb7+ Ka8 28. Ra7+ Kb8 29. Reb7+ Kc8 30. Rxh7 Kb8 31. Rhb7+ Kc8 32. Ra8+ Kxb7 33. Rxf8 Rxc5 34. Rf7+ Kc8 35. Rf6 1-0

[Event "Doeberl Cup"]
[Site "Canberra"]
[Date "2023.04.06"]
[Round "1"]
[White "Sardana, Rishi"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2449"]
[BlackElo "1964"]
[PlyCount "71"]
[EventDate "2023.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. 0-0 Nd4 6. Nxd4 Bxd4 7. c3 Bb6 8. Ba4 c6 9. Na3 0-0 10. Bg5 d5 11. exd5 cxd5 12. Bb3 Qd6 13. Bxf6 gxf6 14. d4 Rd8 15. Nc2 Bc7 16. Qh5 Be6 17. Rad1 a5 18. Ne3 e4 19. f3 Qf4 20. Rde1 exf3 21. Bc2 h6 22. g3 Qg5 23. Qxf3 Kg7 24. Rf2 h5 25. Bf5 h4 26. g4 Ra6 27. Ref1 Rd7 28. Bxe6 Rxe6 29. Nf5+ Kf8 30. Qh3 Re4 31. Rg2 Rf4 32. Rxf4 Qxf4 33. Re2 Qc1+ 34. Kg2 Qd1 35. Qe3 Rd8 36. Qh6+ 1-0

[Event "Oceania zt 3.6"]
[Site "Melbourne"]
[Date "2023.01.25"]
[Round "4"]
[White "Koh, Cedric"]
[Black "Nemeth, John"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1970"]
[BlackElo "2157"]
[PlyCount "60"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Be7 6. b3 0-0 7. Bd3 Nbd7 8. 0-0 b6 9. Bb2 Bb7 10. Rc1 Rc8 11. Re1 Re8 12. Rc2 dxc4 13. Bxc4 b5 14. Bf1 b4 15. Na4 c5 16. dxc5 Nxc5 17. Nxc5 Qxd1 18. Rxd1 Rxc5 19. Rxc5 Bxc5 20. Rc1 Rc8 21. Ne5 Nd5 22. Nd3 Be7 23. Rxc8+ Bxc8 24. Bd4 a5 25. Ne5 Bb7 26. Nc4 Bd8 27. a3 bxa3 28. Nxa3 Be7 29. Nc4 Bb4 30. f3 Bc6 1/2-1/2

[Event "Oceania zt 3.6"]
[Site "Melbourne"]
[Date "2023.01.25"]
[Round "5"]
[White "Solomon, Stephen J"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2279"]
[BlackElo "1970"]
[PlyCount "74"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bg5 Be7 7. Bxe7 Qxe7 8. Bxc6 dxc6 9. dxe5 Nf5 10. Qd2 Bd7 11. Nc3 0-0-0 12. Qf4 h6 13. h4 g5 14. Qa4 Kb8 15. Rad1 gxh4 16. Qf4 Rdg8 17. Ne4 Bc8 18. Nf6 Rg6 19. Kh2 h5 20. Rd3 Ka8 21. Rfd1 a6 22. Qd2 Be6 23. Rd8+ Rxd8 24. Qxd8+ Qxd8 25. Rxd8+ Ka7 26. a3 h3 27. gxh3 Bc4 28. Nxh5 Be2 29. Nf4 Bxf3 30. Nxg6 fxg6 31. Rf8 Bd5 32. Rf6 Ne7 33. Kg3 b5 34. Kf4 Kb7 35. e6 c5 36. Ke5 Kc6 37. h4 b4 1-0

[Event "Oceania zt 3.6"]
[Site "Melbourne"]
[Date "2023.01.24"]
[Round "3"]
[White "McGowan, Cameron"]
[Black "Koh, Cedric"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2175"]
[BlackElo "1970"]
[PlyCount "90"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Bc5 5. 0-0 0-0 6. Bg5 h6 7. Bh4 Be7 8. Bg3 d6 9. a4 Kh8 10. c3 Ng8 11. d4 f5 12. exf5 e4 13. Ne1 d5 14. Be2 Bxf5 15. Nc2 Bd6 16. Ne3 Nce7 17. c4 Bxg3 18. hxg3 Be6 19. Nc3 c6 20. cxd5 cxd5 21. b4 Nf6 22. b5 Nf5 23. Nxf5 Bxf5 24. a5 Rc8 25. Qd2 Bg4 26. Rfc1 Bxe2 27. Nxe2 Qd7 28. b6 axb6 29. axb6 Rc6 30. Qb4 Rfc8 31. Rxc6 Qxc6 32. Qb2 Qd6 33. Rb1 Rc6 34. Nc3 e3 35. Nb5 Qe6 36. Nc7 Qf5 37. f3 Nd7 38. Re1 Rxb6 39. Qa3 Qc2 40. Nxd5 Qf2+ 41. Kh2 Rg6 42. Nxe3 Qxg3+ 43. Kg1 Qxe1+ 44. Nf1 Qe8 45. Ne3 Re6 0-1

[Event "Sydney NSW op"]
[Site "Sydney"]
[Date "2022.06.12"]
[Round "5"]
[White "Ikeda, Junta"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2448"]
[BlackElo "1913"]
[PlyCount "113"]
[EventDate "2022.06.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUS"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Nc6 6. Nf3 Bxc5 7. b4 Be7 8. Bb2 f6 9. Nbd2 Nh6 10. c4 Nf7 11. exf6 Bxf6 12. Bxf6 Qxf6 13. Be2 0-0 14. 0-0 d4 15. b5 Na5 16. c5 e5 17. Ne4 Qf4 18. Nfd2 Be6 19. Bd3 Rac8 20. Rc1 b6 21. c6 Rc7 22. Qh5 Qh6 23. Qxh6 Nxh6 24. Rfe1 Nf7 25. Rb1 Re8 26. Rb4 Kf8 27. h4 h6 28. Ng3 Bd5 29. Bg6 Re6 30. h5 Nd6 31. Rf1 Nac4 32. Nxc4 Nxc4 33. Be4 Bxe4 34. Nxe4 Nd6 35. Nxd6 Rxd6 36. f4 e4 37. Rd1 d3 38. Rxe4 a6 39. a4 axb5 40. axb5 Rd5 41. Re5 Rd4 42. g3 Ra7 43. Kf2 Ra3 44. Ke3 Rd6 45. Rd2 Rc3 46. Re4 Rd5 47. Rb4 Ke7 48. Ke4 Ke6 49. g4 Rcc5 50. Rxd3 Rxb5 51. Rxb5 Rxb5 52. Rc3 Rc5 53. f5+ Kd6 54. Rxc5 bxc5 55. g5 c4 56. gxh6 gxh6 57. f6 1-0

[Event "Wch U18"]
[Site "Durban"]
[Date "2014.09.28"]
[Round "10"]
[White "Koh, Cedric"]
[Black "Kjoita, Torgeir Jakhelln"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1836"]
[BlackElo "2010"]
[PlyCount "31"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 d5 5. Bd3 c5 6. c3 c4 7. Bc2 0-0 8. Nbd2 Qc7 9. Bf4 Qc6 10. Ne5 Qe6 11. Ndf3 Nbd7 12. Nxd7 Bxd7 13. Be5 Bh6 14. Nd2 b5 15. f3 Bc6 16. Rg1 1-0

[Event "Wch U18"]
[Site "Durban"]
[Date "2014.09.27"]
[Round "9"]
[White "Jacobs, Cavan"]
[Black "Koh, Cedric"]
[Result "0-1"]
[ECO "C22"]
[BlackElo "1836"]
[PlyCount "46"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 Qe7 7. 0-0-0 d6 8. Qg3 Be6 9. Qxg7 Rg8 10. Qh6 Rg6 11. Qe3 0-0-0 12. f3 Bc5 13. Qe1 d5 14. e5 Nd7 15. f4 d4 16. Ne4 Bxa2 17. f5 Rgg8 18. Nxc5 Nxc5 19. Bf4 Nb4 20. Kd2 d3 21. Rc1 dxc2+ 22. Ke3 Nb3 23. Qc3 Nd5+ 0-1

[Event "Wch U18"]
[Site "Durban"]
[Date "2014.09.26"]
[Round "8"]
[White "Kjoita, Henning Jakhelln"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2010"]
[BlackElo "1836"]
[PlyCount "54"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 Nd7 8. 0-0 Nh6 9. Bxh6 Rxh6 10. c4 Be7 11. g3 Rg6 12. cxd5 cxd5 13. Nc3 a6 14. Rac1 Nb6 15. Ne2 Rh6 16. Nf4 Kd7 17. Nh3 f6 18. b3 Qe8 19. Rc2 Qg6 20. Qd2 Rc8 21. Nf4 Qe4 22. Kg2 g5 23. Re1 Qf5 24. exf6 gxf4 25. fxe7 fxg3 26. Rxc8 Nxc8 27. Ne5+ Kxe7 1-0

[Event "Wch U18"]
[Site "Durban"]
[Date "2014.09.25"]
[Round "7"]
[White "Koh, Cedric"]
[Black "Mulauzi, Joshua"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1836"]
[PlyCount "67"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bg5 Be7 4. h4 h6 5. Bf4 Nf6 6. e3 c5 7. c3 Nc6 8. Bd3 Qb6 9. Qc2 Bd7 10. Nbd2 Rc8 11. Qb3 c4 12. Qxb6 axb6 13. Bc2 b5 14. a3 0-0 15. Ne5 Nxe5 16. dxe5 Ne8 17. g4 f6 18. Nf3 f5 19. Nd4 fxg4 20. Rg1 Nc7 21. Rxg4 Kh8 22. 0-0-0 Rg8 23. h5 Rcf8 24. Rdg1 Be8 25. Bg6 Bc5 26. Nf3 Bxg6 27. hxg6 Rf5 28. Rh1 Ne8 29. Ng5 Rxg5 30. Bxg5 Rf8 31. Rf4 Kg8 32. Rxf8+ Bxf8 33. Bd8 Bc5 34. Rh3 1-0

[Event "Wch U18"]
[Site "Durban"]
[Date "2014.09.23"]
[Round "6"]
[White "Bernad, Chaka"]
[Black "Koh, Cedric"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1836"]
[PlyCount "55"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. a3 d6 6. h3 Be6 7. Ba2 d5 8. exd5 Nxd5 9. Nxd5 Bxd5 10. d3 0-0 11. 0-0 Bxa2 12. Rxa2 Qd5 13. Ra1 Rad8 14. Re1 e4 15. Nh2 exd3 16. cxd3 Ne5 17. Be3 Nxd3 18. Re2 Nf4 19. Bxf4 Qxd1+ 20. Rxd1 Rxd1+ 21. Nf1 Bd6 22. Be3 Re8 23. Rc2 f5 24. Rc4 Re4 25. Rc2 f4 26. Bd2 Re2 27. b4 f3 28. g3 0-1

[Event "Wch U18"]
[Site "Durban"]
[Date "2014.09.23"]
[Round "5"]
[White "Koh, Cedric"]
[Black "Jarachara, Mark"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1836"]
[PlyCount "52"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 c5 3. Bf4 Nc6 4. e3 Qb6 5. Nc3 Qxb2 6. Nb5 cxd4 7. exd4 e5 8. Bc4 Qb4+ 9. Nd2 exf4 10. Nc7+ Kd8 11. Nxa8 b5 12. Rb1 Qe7+ 13. Be2 Nxd4 14. c3 Nxe2 15. Qxe2 Qxe2+ 16. Kxe2 Bb7 17. Nf3 Bc5 18. Ne5 Nh6 19. Nd3 Bd6 20. Rxb5 Bxa8 21. Rhb1 Re8+ 22. Kf1 Nf5 23. Nc5 Bc7 24. Na6 Bb6 25. Rxf5 Be4 26. Rfb5 Bd3+ 0-1

[Event "Wch U18"]
[Site "Durban"]
[Date "2014.09.22"]
[Round "4"]
[White "Nielsen, Viktor Haarmark"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2052"]
[BlackElo "1836"]
[PlyCount "26"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7 5. Qxe4 d6 6. d4 dxe5 7. Qxe5 Nc6 8. Qxe7+ Bxe7 9. c3 0-0 10. Bd3 Bg4 11. 0-0 Be6 12. Nd2 Rae8 13. Ne4 Bd7 1-0

[Event "Wch U18"]
[Site "Durban"]
[Date "2014.09.21"]
[Round "2"]
[White "De Strycker, Nathan"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "2133"]
[BlackElo "1836"]
[PlyCount "131"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8. Ne3 Bg6 9. g3 a5 10. Bg2 e6 11. 0-0 Bb4 12. Na2 Be7 13. b3 0-0 14. Bb2 Nbd5 15. Nc4 Nb4 16. Nxb4 Bxb4 17. Ne5 Bf5 18. e3 h6 19. Qe2 Qb6 20. Rfd1 Rfd8 21. e4 Bh7 22. Rac1 Bf8 23. Qe3 Bb4 24. h3 Qa6 25. Nd3 Be7 26. Nf4 g5 27. Nd3 Qb6 28. Ne5 Nd7 29. Ng4 h5 30. Nh2 Nf8 31. Nf3 f6 32. e5 g4 33. hxg4 hxg4 34. exf6 Bxf6 35. Ne5 Bf5 36. Bf1 Nh7 37. Rc5 Qxc5 38. dxc5 Rxd1 39. f4 gxf3 40. Qxf3 Rad8 41. Qh5 Ng5 42. Ng4 Bxb2 43. Qxg5+ Kf8 44. Ne3 R1d7 45. Nxf5 exf5 46. Bc4 Rd1+ 47. Kg2 R8d2+ 48. Kf3 Rd3+ 49. Bxd3 Rxd3+ 50. Kg2 Rd5 51. Qg6 Bg7 52. Qe6 Rd8 53. Qxf5+ Ke7 54. Qe4+ Kf7 55. g4 Rd4 56. Qf5+ Kg8 57. Kf3 Rd5 58. Qc8+ Kh7 59. Qxb7 Rxc5 60. Kf4 Kg6 61. Qe7 Bh6+ 62. Ke4 Rg5 63. Qd7 Bf8 64. Qxc6+ Kf7 65. Kf4 Be7 66. Qd7 1-0

[Event "Wch U18"]
[Site "Durban"]
[Date "2014.09.21"]
[Round "3"]
[White "Koh, Cedric"]
[Black "Ramsaha, Mrinal Ashwin"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1836"]
[PlyCount "51"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 e6 4. e3 h6 5. Bh4 Be7 6. Bd3 0-0 7. Nbd2 Nbd7 8. Qe2 c5 9. c3 c4 10. Bc2 b5 11. e4 Nb6 12. e5 Nfd7 13. Bg3 b4 14. h4 a5 15. Bf4 f5 16. exf6 Nxf6 17. Ne5 Bd6 18. g4 Bxe5 19. Bxe5 Qe7 20. g5 Nh7 21. gxh6 Nd7 22. Rg1 Rf7 23. Nf3 Nhf6 24. Ng5 Rf8 25. hxg7 Re8 26. h5 1-0

[Event "Wch U18"]
[Site "Durban"]
[Date "2014.09.20"]
[Round "1"]
[White "Koh, Cedric"]
[Black "Menezes, Christoph"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1836"]
[BlackElo "2329"]
[PlyCount "93"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 d5 4. Nd2 Nxg5 5. hxg5 Nc6 6. g6 fxg6 7. e3 e5 8. Bb5 exd4 9. exd4 Bd7 10. Ngf3 Qe7+ 11. Qe2 Qxe2+ 12. Kxe2 Bd6 13. Rae1 Ne7 14. Bxd7+ Kxd7 15. Kd3 Nc6 16. a3 Raf8 17. c4 dxc4+ 18. Nxc4 Rf4 19. Re2 h6 20. Ne3 Rf7 21. Ng5 Rf4 22. d5 Ne5+ 23. Kc3 Rhf8 24. Ne6 Rxf2 25. Nxf8+ Rxf8 26. Rf1 Rxf1 27. Nxf1 g5 28. Ng3 Nf7 29. Nf5 Be5+ 30. Kb3 g4 31. Re4 h5 32. Nh4 Bf6 33. Ng6 Kd6 34. Re6+ Kd7 35. Nf8+ Kd8 36. Re2 Ng5 37. Kc4 h4 38. b3 h3 39. gxh3 gxh3 40. Ne6+ Nxe6 41. dxe6 g5 42. Kd3 g4 43. Ke4 g3 44. Kf3 g2 45. Rd2+ Ke8 46. Kf2 c5 47. Rd3 0-1

[Event "AUS-ch Minor"]
[Site "Cammeray"]
[Date "2011.01.13"]
[Round "11"]
[White "Parker, Trent"]
[Black "Koh, Cedric"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1506"]
[BlackElo "1557"]
[PlyCount "100"]
[EventDate "2011.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 b6 2. e3 Bb7 3. Nf3 g6 4. Bc4 e6 5. Qe2 Bg7 6. Nbd2 a6 7. c3 h6 8. e4 d6 9. Bd3 Ne7 10. 0-0 Nd7 11. Nb3 g5 12. Be3 Ng6 13. Qc2 e5 14. Rad1 g4 15. Ne1 h5 16. f4 Bh6 17. Qf2 Bxf4 18. Kh1 Qe7 19. Nc2 h4 20. Qe2 Nf6 21. d5 Qd7 22. Nb4 Nh5 23. Kg1 h3 24. g3 Bxg3 25. Rf5 Bxh2+ 26. Kxh2 g3+ 27. Kh1 Nhf4 28. Qg4 g2+ 29. Kh2 0-0-0 30. Nc6 Rdg8 31. Rg5 Qxg4 32. Rxg4 Bxc6 33. dxc6 Nh4 34. Bxa6+ Kd8 35. Rxh4 Rxh4 36. Nd2 Rhg4 37. Nf3 g1Q+ 38. Rxg1 Rg2+ 39. Kh1 Nh5 40. Bf2 Nf4 41. Bh4+ Ke8 42. Bf1 Rxg1+ 43. Nxg1 d5 44. exd5 Nxd5 45. Kh2 e4 46. Bc4 Rg2+ 47. Kh1 Ne3 48. Nxh3 Rg4 49. Bf2 Nxc4 50. b3 Na5 0-1

[Event "AUS-ch Minor"]
[Site "Cammeray"]
[Date "2011.01.12"]
[Round "10"]
[White "Koh, Cedric"]
[Black "Dalton, Laurie"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1557"]
[BlackElo "1377"]
[PlyCount "110"]
[EventDate "2011.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. Nd2 Nxd2 5. Qxd2 cxd4 6. Qxd4 Nc6 7. Qd2 h6 8. Bf4 e5 9. Bg3 d6 10. e4 Be6 11. Bb5 Be7 12. Nf3 0-0 13. 0-0 Rc8 14. Rfd1 Qc7 15. Bf1 Rfd8 16. c4 b6 17. b3 a5 18. Ne1 Nd4 19. f3 f5 20. Bf2 fxe4 21. Bxd4 exd4 22. fxe4 Bxh4 23. Nf3 Bf6 24. Nxd4 Bg4 25. Ne2 Qc5+ 26. Kh1 Qh5+ 27. Kg1 Bxa1 28. Rxa1 Qe5 29. Nc3 a4 30. Qd5+ Qxd5 31. Nxd5 Rb8 32. Ne7+ Kf7 33. Nc6 axb3 34. axb3 Ra8 35. Nxd8+ Rxd8 36. Ra6 Rb8 37. Ra7+ Kf6 38. Kf2 h5 39. Ke3 g5 40. Be2 Bxe2 41. Kxe2 b5 42. Kd3 bxc4+ 43. Kxc4 Rb6 44. g3 Rc6+ 45. Kd4 Rb6 46. Ra3 h4 47. gxh4 gxh4 48. Ke3 h3 49. Kf3 Rb5 50. Kg3 Rh5 51. Ra2 Rb5 52. Rf2+ Ke6 53. Kxh3 Rxb3+ 54. Kg4 Ke5 55. Re2 Rd3 1/2-1/2

[Event "AUS-ch Minor"]
[Site "Cammeray"]
[Date "2011.01.11"]
[Round "9"]
[White "Low, Frank"]
[Black "Koh, Cedric"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1592"]
[BlackElo "1557"]
[PlyCount "80"]
[EventDate "2011.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 b6 2. e4 g6 3. d4 e6 4. c4 d6 5. Nc3 Bg7 6. Bg5 Ne7 7. Be2 Nd7 8. 0-0 h6 9. Bh4 Bb7 10. Qd2 g5 11. Bg3 Ng6 12. h4 gxh4 13. Bh2 Nf6 14. e5 Ng4 15. exd6 Nxh2 16. Nxh2 Qxd6 17. Bf3 Bxf3 18. Nxf3 c6 19. d5 h3 20. g3 0-0-0 21. Nd4 Bxd4 22. Qxd4 Ne5 23. f4 Ng4 24. Ne4 Qf8 25. Rac1 Kb7 26. dxc6+ Kxc6 27. Qc3 f5 28. c5 b5 29. Nd6 Rb8 30. Qa5 Qf6 31. Qa6+ Kc7 32. Nxb5+ Rxb5 33. Qxa7+ Rb7 34. Qa5+ Kb8 35. Qc3 Qxc3 36. Rxc3 Rxb2 37. Rb3+ Rxb3 38. axb3 Kc7 39. Re1 Re8 40. b4 Rd8 0-1

[Event "AUS-ch Minor"]
[Site "Cammeray"]
[Date "2011.01.10"]
[Round "8"]
[White "Shi, Eric"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "941"]
[BlackElo "1557"]
[PlyCount "143"]
[EventDate "2011.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. b3 Bf5 5. Bb2 e6 6. d3 Bd6 7. Nbd2 Nbd7 8. Qc2 e5 9. Nh4 Bg6 10. Bg2 Rc8 11. Rc1 Rc7 12. 0-0 0-0 13. Nxg6 fxg6 14. Nf3 h6 15. d4 e4 16. Ne5 Qe8 17. Qc3 Kh7 18. Bh3 a6 19. c5 Be7 20. Qa5 Bd8 21. Qc3 Rc8 22. f3 Bc7 23. Nxd7 Nxd7 24. fxe4 Rxf1+ 25. Rxf1 dxe4 26. d5 Be5 27. Bxd7 Bxc3 28. Bxe8 Bxb2 29. Bd7 Rd8 30. dxc6 bxc6 31. Bxc6 e3 32. Be4 Kg8 33. Bxg6 Rc8 34. b4 a5 35. Rb1 Bc3 36. bxa5 Bxa5 37. Rb3 Bd2 38. c6 Kf8 39. Be4 Rc7 40. Kg2 Ke7 41. a4 Kd6 42. Rb5 Ra7 43. Rd5+ Ke6 44. Rd4 Ke7 45. Bd3 Rc7 46. Bb5 Ra7 47. Kf3 Rc7 48. Ke4 Ke6 49. Rd8 Ra7 50. Rb8 Kd6 51. Kf5 Bc3 52. Rd8+ Kc7 53. Rd3 Bd2 54. Kg6 Kb6 55. g4 Re7 56. Rd8 Bc3 57. Ra8 Re6+ 58. Kh7 Re4 59. h3 Re7 60. Ra6+ Kc5 61. Kg8 Be5 62. Ra8 Kb6 63. Rd8 Bf6 64. Rb8+ Ka7 65. Rf8 Kb6 66. Rf7 Rxf7 67. Kxf7 Bc3 68. Ke6 Be1 69. Kd7 Bg3 70. Bd3 Bf4 71. a5+ Kxa5 72. c7 1-0

[Event "AUS-ch Minor"]
[Site "Cammeray"]
[Date "2011.01.09"]
[Round "7"]
[White "Koh, Cedric"]
[Black "Jack, Martin"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1557"]
[BlackElo "1408"]
[PlyCount "108"]
[EventDate "2011.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nf6 3. Nf3 e6 4. e3 Nbd7 5. Bd3 c6 6. Nbd2 Be7 7. c3 Qc7 8. Qe2 e5 9. e4 dxe4 10. Nxe4 exd4 11. Nxf6+ gxf6 12. Bd2 dxc3 13. Bxc3 Nc5 14. 0-0-0 Nxd3+ 15. Rxd3 Be6 16. b3 Rg8 17. g3 c5 18. Bd2 Qc6 19. Kb2 Bg4 20. Re1 Be6 21. Nh4 Rd8 22. Rxd8+ Kxd8 23. Nf5 Qd7 24. Ba5+ Ke8 25. Rd1 Qc6 26. f4 b6 27. Nxe7 Kxe7 28. Bc3 f5 29. Qe5 Rg6 30. Qb8 Bc8 31. Qxa7+ Qb7 32. Qxb7+ Bxb7 33. Be5 Ba6 34. Bc3 Rd6 35. Rxd6 Kxd6 36. Be5+ Kc6 37. Kc3 b5 38. a3 Bc8 39. b4 cxb4+ 40. Kxb4 Be6 41. Kc3 Kd5 42. Kb4 Kc6 43. Kc3 Kd5 44. Kd3 Bd7 45. Ke3 Bc6 46. Ke2 Ke6 47. Ke3 Kd5 48. Bg7 h5 49. Bf8 Kc4 50. h3 Bd7 51. Be7 Bc8 52. Kf3 Bb7+ 53. Kf2 Bc8 54. Bf6 Kd3 1/2-1/2

[Event "AUS-ch Minor"]
[Site "Cammeray"]
[Date "2011.01.07"]
[Round "6"]
[White "Wan, Kinto"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "E43"]
[WhiteElo "1593"]
[BlackElo "1557"]
[PlyCount "71"]
[EventDate "2011.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nf3 b6 7. 0-0 Bb7 8. a3 Bxc3 9. bxc3 d6 10. Re1 Ne4 11. Nd2 f5 12. f3 Nf6 13. e4 fxe4 14. Nxe4 Nxe4 15. Bxe4 Bxe4 16. Rxe4 Qf6 17. Qe2 Re8 18. Bf4 Nc6 19. d5 Nd8 20. Bxd6 Qxc3 21. Be5 Qb3 22. Rg4 g6 23. Qe4 Kf7 24. Rb1 Qa4 25. Rf4+ Kg8 26. Rf6 Nf7 27. Rxf7 Kxf7 28. Qf4+ Ke7 29. Qf6+ Kd7 30. Qf7+ Re7 31. dxe6+ Kd8 32. Bf6 Qe8 33. Bxe7+ Kc7 34. Rd1 Rc8 35. Rd7+ Kc6 36. Qf4 1-0

[Event "AUS-ch Minor"]
[Site "Cammeray"]
[Date "2011.01.06"]
[Round "5"]
[White "Koh, Cedric"]
[Black "Simmonds, Rex"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1557"]
[BlackElo "1485"]
[PlyCount "63"]
[EventDate "2011.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nf3 d5 4. e3 Be7 5. Bd3 h6 6. Bh4 0-0 7. c3 Nbd7 8. Nbd2 c5 9. Qe2 c4 10. Bc2 b5 11. Bxf6 Nxf6 12. e4 dxe4 13. Nxe4 Bb7 14. Nxf6+ Bxf6 15. h4 Rc8 16. g4 Bxh4 17. Rh3 Bf6 18. Qe3 Bxf3 19. Qxf3 Bg5 20. Qe4 g6 21. f4 Bh4+ 22. Kd2 Re8 23. Rah1 f5 24. Qg2 Bf6 25. gxf5 g5 26. Rxh6 exf5 27. Bxf5 Rc5 28. Qb7 Rxf5 29. Qh7+ Kf8 30. Qxf5 Kf7 31. Rxf6+ Qxf6 32. Rh7+ 1-0

[Event "AUS-ch Minor"]
[Site "Cammeray"]
[Date "2011.01.05"]
[Round "4"]
[White "Koh, Clarise"]
[Black "Koh, Cedric"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1261"]
[BlackElo "1557"]
[PlyCount "134"]
[EventDate "2011.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[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 Qd6 4. d4 Bf5 5. Nf3 Nc6 6. Bb5 Nf6 7. d5 a6 8. dxc6 Qxd1+ 9. Kxd1 axb5 10. cxb7 Rb8 11. Nxb5 Rxb7 12. a4 Bd7 13. Nc3 e6 14. a5 Bc5 15. Ke2 Ke7 16. Na4 Bb5+ 17. Kd1 Rd8+ 18. Bd2 Bxf2 19. Nc3 Ba6 20. b3 Nd5 21. Nxd5+ Rxd5 22. Kc1 Bc5 23. Re1 Bb4 24. c3 Rxa5 25. Rxa5 Bxa5 26. b4 Bb6 27. Ne5 f6 28. Nc6+ Kd7 29. Na5 Rb8 30. Rd1 Ke8 31. Re1 Kf7 32. Nc6 Ra8 33. Be3 Bxe3+ 34. Rxe3 Bb7 35. Nd4 Bd5 36. Nb5 c6 37. Nc7 Ra1+ 38. Kd2 e5 39. b5 Bxg2 40. Rd3 cxb5 41. Nxb5 Ra2+ 42. Ke3 Kg6 43. c4 Bf1 44. Rc3 Rxh2 45. Rc1 Re2+ 46. Kf3 e4+ 47. Kf4 Bh3 48. c5 Rb2 49. Nd6 Rb4 50. c6 h6 51. c7 Bd7 52. c8Q Bxc8 53. Rxc8 h5 54. Nxe4 h4 55. Kf3 f5 56. Rc6+ Kh5 57. Nf2 g5 58. Rc5 Rf4+ 59. Kg2 g4 60. Rd5 Rf3 61. Ne4 h3+ 62. Kh2 Kh4 63. Nd6 g3+ 64. Kg1 h2+ 65. Kg2 Rf2+ 66. Kh1 Rf1+ 67. Kg2 h1Q# 0-1

[Event "AUS-ch Minor"]
[Site "Cammeray"]
[Date "2011.01.04"]
[Round "3"]
[White "Koh, Cedric"]
[Black "Jiang, Leo"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1557"]
[BlackElo "1361"]
[PlyCount "125"]
[EventDate "2011.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 b6 3. Bg5 Be7 4. h4 h6 5. Bf4 Nf6 6. e3 Bb7 7. Bd3 Na6 8. c3 c5 9. Nbd2 Rc8 10. Qe2 Nc7 11. Nc4 Bxf3 12. Qxf3 d5 13. Ne5 c4 14. Bc2 b5 15. Qg3 Nh5 16. Qg4 Nxf4 17. Qxf4 Bf6 18. g4 Qd6 19. Ke2 Bxe5 20. Qxe5 Qxe5 21. dxe5 Ke7 22. g5 Na6 23. gxh6 Rxh6 24. Rag1 g6 25. e4 dxe4 26. Bxe4 Rch8 27. Rg4 Rh5 28. f4 Nc5 29. Bc2 Na6 30. a3 Nc7 31. Be4 Ne8 32. Bc6 a6 33. Bb7 a5 34. Bc6 Nc7 35. Rd1 Rd8 36. Rxd8 Kxd8 37. Ke3 b4 38. Kd4 bxc3 39. Kxc3 Nd5+ 40. Bxd5 exd5 41. Kd4 Ke7 42. Kxd5 c3 43. bxc3 Rh8 44. c4 Rd8+ 45. Kc5 Rb8 46. Rg3 Ke6 47. Rd3 Kf5 48. Rd7 Kxf4 49. Rxf7+ Kxe5 50. Ra7 Rc8+ 51. Kb5 Kd4 52. Rd7+ Kc3 53. c5 Kb3 54. Rd3+ Kc2 55. Rg3 Kb2 56. Kb6 Rh8 57. c6 Rxh4 58. c7 Rc4 59. Kb7 a4 60. c8Q Rxc8 61. Kxc8 g5 62. Kb7 g4 63. Ka6 1-0

[Event "AUS-ch Minor"]
[Site "Cammeray"]
[Date "2011.01.03"]
[Round "2"]
[White "Farrell, Keith"]
[Black "Koh, Cedric"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1188"]
[BlackElo "1557"]
[PlyCount "60"]
[EventDate "2011.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 Nf6 4. e5 Ng8 5. Nf3 Bf5 6. Be2 e6 7. 0-0 Bb4 8. a3 Ba5 9. b4 Bb6 10. Bf4 Ne7 11. Na4 Nd7 12. Nxb6 Nxb6 13. Nh4 h6 14. Nxf5 Nxf5 15. c3 h5 16. h3 g5 17. Bh2 g4 18. Bxg4 hxg4 19. Qxg4 Qh4 20. Qf3 Ke7 21. Bg3 Qh5 22. Qf4 Rag8 23. Kh2 Rg4 24. Qf3 Nc4 25. Kg1 Rgg8 26. Qf4 Qg5 27. Qxg5+ Rxg5 28. Ra2 Nxg3 29. fxg3 Rxg3 30. Raf2 Rh7 0-1

[Event "AUS-ch Minor"]
[Site "Cammeray"]
[Date "2011.01.02"]
[Round "1"]
[White "Koh, Cedric"]
[Black "Renzies, Elliott"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1557"]
[BlackElo "1298"]
[PlyCount "74"]
[EventDate "2011.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 c6 4. Nd2 Nxg5 5. hxg5 d5 6. e3 Nd7 7. g6 fxg6 8. Bd3 Kf7 9. Ngf3 Kg8 10. c4 Nf6 11. Ne5 Qe8 12. Qf3 Be6 13. cxd5 cxd5 14. Rc1 Nd7 15. Bb5 Nxe5 16. Bxe8 Nxf3+ 17. Nxf3 Rxe8 18. Rc7 Bc8 19. Ke2 Bg4 20. Rxb7 e5 21. dxe5 Bc5 22. Rc1 Bb6 23. a4 Bc8 24. Re7 Ba6+ 25. Kd2 Rxe7 26. Rc6 Bb7 27. Rc2 h6 28. b4 Rc7 29. Rb2 a5 30. b5 Kh7 31. Nd4 Bxd4 32. exd4 Rc4 33. Kd3 Rhc8 34. e6 Re8 35. Re2 Rxa4 36. e7 Ra3+ 37. Kd2 Ra2+ 0-1

[Event "Sydney op-B"]
[Site "Parramatta"]
[Date "2010.04.11"]
[Round "9"]
[White "Koh, Cedric"]
[Black "Wan, Kinto"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1685"]
[BlackElo "1755"]
[PlyCount "100"]
[EventDate "2010.04.07"]
[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 g6 2. d4 d6 3. Nc3 Bg7 4. g3 Nf6 5. Bg2 0-0 6. Nge2 e5 7. 0-0 Nc6 8. h3 exd4 9. Nxd4 Nxd4 10. Qxd4 Bd7 11. Bg5 h6 12. Be3 Bc6 13. Qd2 Kh7 14. Bd4 Qd7 15. Rad1 Rae8 16. Rfe1 Re6 17. f4 Rd8 18. Qf2 Ne8 19. Bxg7 Nxg7 20. Qxa7 b6 21. Qa3 Qe8 22. Qb4 Nh5 23. Kh2 Nf6 24. Nd5 Rc8 25. Nxf6+ Rxf6 26. Qc3 Re6 27. e5 Bxg2 28. Kxg2 dxe5 29. Rxe5 c5 30. Rxe6 Qxe6 31. Qe5 Qxa2 32. Qe7 Qa8+ 33. Kh2 Kg8 34. Rd7 Rf8 35. Rb7 Qa5 36. Qd7 Qb4 37. b3 Qe4 38. Rxb6 Qe2+ 39. Kg1 Qe1+ 40. Kg2 Qe4+ 41. Kf2 Qxc2+ 42. Kf3 h5 43. Qe7 Qd1+ 44. Qe2 Qd4 45. Qe3 Qa1 46. Qe2 Rd8 47. Kf2 Qc3 48. Qe1 Rd2+ 49. Kg1 Qd4+ 50. Kf1 Rd1 0-1

[Event "Sydney op-B"]
[Site "Parramatta"]
[Date "2010.04.10"]
[Round "7"]
[White "Koh, Cedric"]
[Black "Webster, David"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1685"]
[BlackElo "1812"]
[PlyCount "94"]
[EventDate "2010.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. d3 d5 4. Nd2 Bd6 5. g3 f5 6. e4 dxe4 7. dxe4 Nf6 8. Bd3 Nb4 9. Qe2 Nxd3+ 10. Qxd3 0-0 11. 0-0-0 fxe4 12. Nxe4 Nxe4 13. Qxe4 Qg5+ 14. Kb1 Rxf2 15. Nf3 Qf5 16. Qxf5 Bxf5 17. Ne1 Be4 18. Rg1 Rxh2 19. Nd3 Bf3 20. Rde1 e4 21. Nf4 Bc5 22. Rgf1 Bf2 23. Rxf2 Rxf2 24. Ne6 Re8 25. Nxg7 Re7 26. Nf5 Rd7 27. Bd4 Rd2 28. Be3 Rd1+ 29. Rxd1 Rxd1+ 30. Kb2 b6 31. Bf4 Rd7 32. Ne3 b5 33. b4 Kf7 34. Kc3 Ke6 35. a3 h5 36. Bg5 a6 37. Bf4 c6 38. Bg5 Ke5 39. Bh4 Bg4 40. Bg5 Rf7 41. Ng2 Rf3+ 42. Kb2 Kd4 43. Ne1 Rxg3 44. c3+ Kc4 45. Bf6 Re3 46. Nc2 Re2 47. Bg5 Kd3 0-1

[Event "Sydney op-B"]
[Site "Parramatta"]
[Date "2010.04.10"]
[Round "8"]
[White "Tracey, Michael"]
[Black "Koh, Cedric"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1370"]
[BlackElo "1685"]
[PlyCount "122"]
[EventDate "2010.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. b4 e6 2. a3 Nf6 3. Bb2 d5 4. Nf3 c5 5. b5 Bd6 6. e3 Nbd7 7. c4 b6 8. d3 Bb7 9. Nbd2 Qc7 10. Be2 0-0 11. h3 Rad8 12. a4 e5 13. cxd5 Bxd5 14. e4 Bb7 15. Rc1 Qb8 16. 0-0 Rfe8 17. Qc2 Nf8 18. Nc4 Bc7 19. Bc3 N6d7 20. Qb2 f6 21. Qa2 Kh8 22. Nh4 Ne6 23. g3 Nd4 24. Bxd4 exd4 25. Kg2 g6 26. f4 Re7 27. Nf3 Rde8 28. Nfd2 f5 29. Bf3 Bxf4 30. gxf4 Qxf4 31. Rce1 Ne5 32. Nxe5 Rxe5 33. Qc2 Qh4 34. Kh2 Qf4+ 35. Kg1 Qg3+ 36. Bg2 fxe4 37. Nxe4 Bxe4 38. dxe4 Rg5 39. Qf2 Qxf2+ 40. Rxf2 Kg7 41. Kf1 Rg3 42. Ra1 Re7 43. Rf3 Rxf3+ 44. Bxf3 h5 45. Ke2 Kf6 46. Kd3 Ke5 47. a5 Re6 48. axb6 axb6 49. Rf1 Re7 50. h4 Ra7 51. Kc4 Ra4+ 52. Kd3 c4+ 53. Kc2 Ra2+ 54. Kb1 Rh2 55. Rh1 Rf2 56. Rh3 c3 57. Kc1 Kf4 58. Bd1 Rf1 59. Rh2 Kxe4 60. Rg2 d3 61. Rxg6 c2 0-1

[Event "Sydney op-B"]
[Site "Parramatta"]
[Date "2010.04.09"]
[Round "6"]
[White "Beahan, Patrick"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "1301"]
[BlackElo "1685"]
[PlyCount "101"]
[EventDate "2010.04.07"]
[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 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Bxd5 cxd5 18. Nd2 f5 19. f4 g5 20. Qf1 Qh5 21. a4 Bh3 22. Qf3 Qf7 23. axb5 axb5 24. b4 Kh8 25. Nb3 Qc7 26. Nc5 Re7 27. Qxd5 Rfe8 28. Ra8 gxf4 29. Ne6 Qxc3 30. Bf2 fxg3 31. Rxe8+ Rxe8 32. Qxd6 gxf2+ 33. Kxf2 Qd2+ 34. Re2 Qh6 35. Qe5+ Kg8 36. d5 Qh4+ 37. Qg3+ Qxg3+ 38. Kxg3 Bg4 39. Re5 h5 40. h3 f4+ 41. Kxf4 Bxh3 42. Rxh5 Bxe6 43. dxe6 Rxe6 44. Rxb5 Kf7 45. Kf5 Re1 46. Rc5 Kf8 47. b5 Rb1 48. Ke6 Re1+ 49. Kd6 Ke8 50. b6 Rb1 51. Kc7 1-0

[Event "Sydney op-B"]
[Site "Parramatta"]
[Date "2010.04.09"]
[Round "5"]
[White "Koh, Cedric"]
[Black "Chen, Vincent"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1685"]
[BlackElo "1872"]
[PlyCount "69"]
[EventDate "2010.04.07"]
[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. b3 Nc6 3. Bb2 e6 4. Bb5 a6 5. Bxc6 bxc6 6. f4 d5 7. d3 Nf6 8. Nd2 a5 9. a4 Ba6 10. e5 Nd7 11. Ngf3 h6 12. Qe2 Rb8 13. 0-0 Nb6 14. Bc3 Nc8 15. Rad1 Qb6 16. Kh1 Ne7 17. Qf2 Nf5 18. g4 d4 19. gxf5 dxc3 20. Ne4 c4 21. Qxb6 Rxb6 22. dxc4 exf5 23. Nxc3 Be7 24. Ne2 Bb7 25. Ng3 g6 26. Kg2 Bc8 27. h4 Be6 28. Rd3 0-0 29. h5 g5 30. fxg5 hxg5 31. Nd4 f4 32. Ne4 Kg7 33. Nxe6+ fxe6 34. Rd7 Kf7 35. Nd6+ 1-0

[Event "Sydney op-B"]
[Site "Parramatta"]
[Date "2010.04.08"]
[Round "4"]
[White "Damaschino, Lou"]
[Black "Koh, Cedric"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1410"]
[BlackElo "1685"]
[PlyCount "78"]
[EventDate "2010.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Bf5 3. e3 e6 4. Bd3 Bg6 5. 0-0 Nf6 6. b3 Bd6 7. Bb2 Nbd7 8. Nc3 c6 9. a4 Qe7 10. Qc1 0-0 11. Ne2 e5 12. fxe5 Nxe5 13. Bxe5 Bxe5 14. Nxe5 Qxe5 15. Bxg6 hxg6 16. Rf3 g5 17. Ng3 g6 18. Qf1 Ne4 19. Nxe4 dxe4 20. d4 Qe7 21. Rf2 g4 22. g3 f5 23. h4 gxh3 24. Qc4+ Qf7 25. Qc5 Qc7 26. Kh2 Qh7 27. Raf1 Rf6 28. d5 b6 29. Qc4 Qf7 30. g4 Qxd5 31. Qxd5+ cxd5 32. gxf5 Raf8 33. Kxh3 gxf5 34. Kh4 R8f7 35. Kg5 Kg7 36. Kf4 Re6 37. Rg2+ Rg6 38. Rxg6+ Kxg6 39. Ke5 Rd7 1/2-1/2

[Event "Sydney op-B"]
[Site "Parramatta"]
[Date "2010.04.08"]
[Round "3"]
[White "Koh, Cedric"]
[Black "Ali, Mosaddeque"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1685"]
[BlackElo "1928"]
[PlyCount "68"]
[EventDate "2010.04.07"]
[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 f5 2. Bf4 Nf6 3. Nf3 g6 4. e3 Bg7 5. Bc4 e6 6. Nbd2 d6 7. c3 Qe7 8. Qb3 c6 9. Qa3 d5 10. Bd6 Qd8 11. Bd3 Ne4 12. Bxe4 fxe4 13. Ne5 Bf8 14. Bxf8 Rxf8 15. c4 Nd7 16. Nxd7 Bxd7 17. b3 Kf7 18. 0-0 Kg8 19. f3 Qg5 20. b4 e5 21. Rf2 exd4 22. exd4 e3 23. Re2 exd2 24. Rd1 dxc4 25. Rdxd2 Bf5 26. Qc3 b5 27. Re5 Rae8 28. Rde2 Rxe5 29. Rxe5 Qf4 30. Re7 Bd3 31. a3 Qd6 32. Rxa7 Qd5 33. Re7 Rd8 34. Kh1 Qxd4 0-1

[Event "Sydney op-B"]
[Site "Parramatta"]
[Date "2010.04.07"]
[Round "1"]
[White "Koh, Cedric"]
[Black "Accola, Tom"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1685"]
[BlackElo "839"]
[PlyCount "45"]
[EventDate "2010.04.07"]
[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 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Bd3 c5 6. c3 c4 7. Bc2 Nc6 8. Nbd2 0-0 9. 0-0 Qc7 10. Bxf6 Bxf6 11. e4 dxe4 12. Nxe4 Qd8 13. Qe2 Re8 14. Qxc4 a6 15. Rad1 Qe7 16. Qd3 e5 17. Nxf6+ Qxf6 18. Qxh7+ Kf8 19. dxe5 Nxe5 20. Nxe5 Rxe5 21. Qh8+ Ke7 22. Qd8+ Ke6 23. Qd6# 1-0

[Event "Sydney op-B"]
[Site "Parramatta"]
[Date "2010.04.07"]
[Round "2"]
[White "Roche, Stephen"]
[Black "Koh, Cedric"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1168"]
[BlackElo "1685"]
[PlyCount "50"]
[EventDate "2010.04.07"]
[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 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Nd2 Bg4 16. Nf3 Qh5 17. Bxd5 cxd5 18. Kg2 f5 19. Qd3 f4 20. Ne5 Bf5 21. Qd1 f3+ 22. Kh1 Qh3 23. Rg1 Be4 24. Bf4 Rf5 25. Qb3 Qxh2+ 0-1

[Event "Wch U12"]
[Site "Kemer"]
[Date "2009.11.22"]
[Round "11"]
[White "Balu, Henish"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1531"]
[PlyCount "89"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. a4 a6 7. b4 Ba7 8. 0-0 h6 9. Be3 0-0 10. Bxa7 Rxa7 11. Nbd2 Be6 12. Bxe6 fxe6 13. Qb3 Qd7 14. Rfe1 Kh7 15. Nf1 Raa8 16. Ng3 Rae8 17. Qc2 Kh8 18. h4 Qf7 19. Rab1 Ne7 20. d4 exd4 21. cxd4 Ng6 22. Qd2 Ng4 23. Rec1 Nf4 24. Qc3 Re7 25. b5 a5 26. Rb3 b6 27. Qc6 Ng6 28. Rc2 Nf4 29. Rbc3 Kh7 30. Qb7 Rh8 31. Rxc7 Rxc7 32. Rxc7 Qf6 33. Rc3 Qd8 34. Qc7 Qxc7 35. Rxc7 Rb8 36. Rc6 d5 37. exd5 exd5 38. Rd6 Rc8 39. Rc6 Rb8 40. Ne5 Nf6 41. Rd6 Rb7 42. Kf1 Rc7 43. Rc6 Rb7 44. Ne2 Nxe2 45. Kxe2 1-0

[Event "Wch U12"]
[Site "Kemer"]
[Date "2009.11.21"]
[Round "10"]
[White "Koh, Cedric"]
[Black "Aydemir, Deniz"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1807"]
[PlyCount "62"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 d5 5. c3 Nc6 6. Bd3 Bd6 7. Bg3 0-0 8. Nbd2 Re8 9. Ne5 Nxe5 10. Bxe5 Bxe5 11. dxe5 Nd7 12. 0-0 Nxe5 13. Bxh7+ Kxh7 14. Qh5+ Kg8 15. Qxe5 f6 16. Qh5 Qe7 17. Rae1 e5 18. c4 b6 19. f4 Bb7 20. cxd5 Bxd5 21. e4 Bxa2 22. b3 Rad8 23. Rf2 Rd3 24. Qe2 Red8 25. Ra1 Rxd2 26. Qc4+ Qf7 27. Qxf7+ Kxf7 28. Rxa2 Rxf2 29. Kxf2 a5 30. fxe5 fxe5 31. Ke3 Rd4 0-1

[Event "Wch U12"]
[Site "Kemer"]
[Date "2009.11.20"]
[Round "9"]
[White "Suleymanli, Ramazan Yunus Oglu"]
[Black "Koh, Cedric"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "1745"]
[PlyCount "71"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 h6 5. Bh4 Bb4+ 6. Nc3 dxc4 7. e3 b5 8. a4 c6 9. Be2 Nbd7 10. 0-0 Bxc3 11. bxc3 0-0 12. Qc2 Bb7 13. Rfb1 a6 14. Bxc4 Qc8 15. Be2 Re8 16. c4 g5 17. Bg3 bxa4 18. c5 Nf8 19. Rxa4 Ng6 20. Rab4 Re7 21. Bd3 Nd5 22. R4b3 f5 23. Bd6 Rg7 24. Qb2 Ra7 25. g3 g4 26. Ne5 Nxe5 27. Bxe5 Re7 28. Bxa6 Rxa6 29. Rxb7 Rxb7 30. Qxb7 Qxb7 31. Rxb7 Ra1+ 32. Kg2 Ra2 33. Rb3 h5 34. Bf4 Kf7 35. Rd3 Kg6 36. Kf1 1/2-1/2

[Event "Wch U12"]
[Site "Kemer"]
[Date "2009.11.19"]
[Round "8"]
[White "Koh, Cedric"]
[Black "Agrest, Anton"]
[Result "1-0"]
[ECO "B20"]
[BlackElo "1780"]
[PlyCount "105"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. b3 b6 3. Bb2 Bb7 4. d3 Nc6 5. g3 Qc7 6. Bg2 e6 7. f4 d6 8. Nf3 Nf6 9. Nbd2 Rd8 10. 0-0 Be7 11. e5 Nd5 12. Qe2 0-0 13. a3 Qb8 14. Ne4 Nc7 15. Rad1 d5 16. Nf2 Nb5 17. a4 Nbd4 18. Nxd4 Nxd4 19. Qd2 f6 20. Rde1 fxe5 21. Rxe5 Qc8 22. Rfe1 Rd6 23. Bxd4 cxd4 24. Qe2 Rd7 25. Bh3 Bb4 26. Bxe6+ Kh8 27. Bxd7 Qxd7 28. Re8 h6 29. Rxf8+ Bxf8 30. Qe6 Qd8 31. Qf7 Bc6 32. Ng4 Bb4 33. Re2 Qc8 34. Ne5 Be8 35. Ng6+ Kh7 36. Qxe8 Qxe8 37. Rxe8 Kxg6 38. Re5 Kf6 39. Rxd5 Ke6 40. Re5+ Kf6 41. Kf2 Bd6 42. Re4 Kf5 43. Kf3 Bc5 44. Re5+ Kf6 45. Ke4 Bd6 46. Kxd4 Bxe5+ 47. fxe5+ Ke6 48. Ke4 a6 49. d4 b5 50. d5+ Ke7 51. axb5 axb5 52. c4 bxc4 53. bxc4 1-0

[Event "Wch U12"]
[Site "Kemer"]
[Date "2009.11.18"]
[Round "7"]
[White "Koh, Cedric"]
[Black "Mraz, Ondrej"]
[Result "1-0"]
[ECO "C54"]
[BlackElo "1760"]
[PlyCount "89"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. 0-0 d6 6. c3 Bg4 7. Nbd2 a6 8. Bb3 0-0 9. Re1 Kh8 10. Nf1 Ng8 11. h3 Bxf3 12. Qxf3 Qf6 13. Qxf6 Nxf6 14. Be3 Nd7 15. Rad1 f5 16. exf5 Bxe3 17. fxe3 Nc5 18. e4 Nxb3 19. axb3 Ne7 20. Ne3 Rae8 21. Rf1 c6 22. g4 g5 23. Rd2 Kg7 24. Rdf2 Kf6 25. Rd1 d5 26. Nf1 Rd8 27. Rfd2 d4 28. c4 c5 29. Rg2 Nc6 30. Kf2 Rg8 31. Nd2 Nb4 32. Ke2 Rd7 33. Rh1 Rdg7 34. Nf3 Nc2 35. Ne1 Ne3 36. Rgg1 h6 37. Ng2 Nxg2 38. Rxg2 Rh8 39. h4 Rgh7 40. Rgh2 Kg7 41. Kf3 Kg8 42. f6 Rf7 43. hxg5 Rhh7 44. Rxh6 Rxh6 45. Rxh6 1-0

[Event "Wch U12"]
[Site "Kemer"]
[Date "2009.11.16"]
[Round "6"]
[White "Bosnjak, Domagoj"]
[Black "Koh, Cedric"]
[Result "0-1"]
[ECO "A26"]
[PlyCount "59"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. d3 d6 7. 0-0 0-0 8. a3 Be6 9. b4 a6 10. Rb1 Qd7 11. Re1 h6 12. Bd2 Bh3 13. Bh1 Rfe8 14. Qc1 Kh7 15. a4 Be6 16. b5 axb5 17. axb5 Ne7 18. Qc2 Bf5 19. Nh4 c6 20. bxc6 bxc6 21. Nxf5 Nxf5 22. Rb6 Nd4 23. Qb2 d5 24. e3 Nf5 25. cxd5 cxd5 26. Rb7 Qe6 27. Ra1 e4 28. dxe4 Nxe4 29. Bxe4 dxe4 30. Rb1 0-1

[Event "Wch U12"]
[Site "Kemer"]
[Date "2009.11.16"]
[Round "5"]
[White "Lebenya, Mojalefa D"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "C68"]
[PlyCount "116"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bd6 6. d4 Qe7 7. h3 Nf6 8. Bg5 0-0 9. Nbd2 h6 10. Bh4 Bd7 11. Nc4 exd4 12. e5 Bxe5 13. Ncxe5 Be6 14. Re1 g5 15. Nxg5 hxg5 16. Bxg5 Qd8 17. Qf3 Kg7 18. Qg3 Rh8 19. Bh4+ Kf8 20. Qg5 Ke8 21. Qxf6 Rxh4 22. Qg7 Qe7 23. Qg8+ Qf8 24. Qg3 Rh6 25. Rad1 c5 26. Ng4 Rg6 27. Qxc7 Qe7 28. Qxe7+ Kxe7 29. Ne5 Rg7 30. Nd3 Kd6 31. Nf4 Rd8 32. c3 Ke7 33. cxd4 cxd4 34. Re4 d3 35. Nxe6 fxe6 36. Re3 Rdg8 37. g3 Rh7 38. Kh2 Rf7 39. Rd2 Rgf8 40. Kg2 Rd8 41. Rexd3 Rxd3 42. Rxd3 Rg7 43. g4 Kf6 44. f4 Rc7 45. Rd2 Rc4 46. Kg3 b5 47. Re2 Rd4 48. g5+ Kf7 49. Kg4 Rd6 50. h4 Kg6 51. Rxe6+ Rxe6 52. f5+ Kf7 53. fxe6+ Kxe6 54. g6 Kf6 55. h5 Kg7 56. Kg5 b4 57. h6+ Kg8 58. Kf5 a5 1-0

[Event "Wch U12"]
[Site "Kemer"]
[Date "2009.11.15"]
[Round "4"]
[White "Koh, Cedric"]
[Black "Andreev, Petr"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "2032"]
[PlyCount "44"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 e5 4. Bc4 g6 5. f4 Bg7 6. Nf3 d6 7. 0-0 Nh6 8. fxe5 dxe5 9. Nc3 0-0 10. h3 Nd4 11. Nxd4 cxd4 12. Nd5 Be6 13. d3 Rb8 14. g4 f5 15. Ba3 Re8 16. Bb5 Bd7 17. Bc4 Nf7 18. Qf3 f4 19. Rf2 Kh8 20. Qe2 Ng5 21. h4 Ne6 22. g5 Rf8 0-1

[Event "Wch U12"]
[Site "Kemer"]
[Date "2009.11.14"]
[Round "3"]
[White "Bhaskar, Arun Gupta"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "C21"]
[WhiteElo "1710"]
[PlyCount "95"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 Nf6 4. e5 Nd5 5. Qxd4 Nb6 6. Nf3 Nc6 7. Qe4 Be7 8. Bd3 d5 9. exd6 Qxd6 10. 0-0 Be6 11. Bf4 Qd7 12. Nbd2 0-0-0 13. Bb5 Bd5 14. Qc2 a6 15. Ne5 Qe6 16. Bd3 g6 17. Rfe1 Bf6 18. Nxg6 hxg6 19. Rxe6 Bxe6 20. Ne4 Bg7 21. Nc5 Bd5 22. Be4 Bxe4 23. Qxe4 Rhe8 24. Qf3 Nd5 25. g3 a5 26. Rd1 Nxf4 27. Rxd8+ Rxd8 28. Qxf4 f5 29. Ne6 Be5 30. Qh6 Rh8 31. Qxg6 Ne7 32. Qf7 Kd7 33. Nc5+ Kd8 34. Nxb7+ Kd7 35. Nc5+ Kd8 36. Qe6 Ke8 37. Qxe5 Rh3 38. Qxc7 Kf7 39. Qxa5 Rh6 40. b4 Rd6 41. b5 Nd5 42. c4 Nb6 43. Qc3 Kg6 44. a4 Kg5 45. a5 Nc8 46. b6 Rc6 47. b7 Rxc5 48. b8Q 1-0

[Event "Wch U12"]
[Site "Kemer"]
[Date "2009.11.13"]
[Round "2"]
[White "Koh, Cedric"]
[Black "Keleptrishvili, Irakli"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "1751"]
[PlyCount "88"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 c6 4. e3 Bf5 5. c3 e6 6. Bd3 Bxd3 7. Qxd3 Bd6 8. Bg3 0-0 9. Nbd2 h6 10. 0-0 Bxg3 11. hxg3 Nbd7 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Nf6 15. Qc2 Qc7 16. Ne5 c5 17. Nf3 Rad8 18. Rfd1 c4 19. Re1 Rd5 20. Ne5 Nd7 21. Nxd7 Qxd7 22. Rad1 Rd8 23. f4 b5 24. a3 Qd6 25. Qf2 a5 26. Qc2 Qb6 27. Kf1 R8d7 28. Re3 Rc7 29. Rde1 g6 30. Re5 Rcd7 31. g4 Qd8 32. g3 Rxe5 33. Rxe5 Rd5 34. Qe4 Rxe5 35. Qxe5 Qd5 36. Qxd5 exd5 37. Kf2 Kg7 38. g5 hxg5 39. fxg5 f6 40. gxf6+ Kxf6 41. g4 Kg5 42. Kg3 Kf6 43. Kf4 g5+ 44. Ke3 a4 1/2-1/2

[Event "Wch U12"]
[Site "Kemer"]
[Date "2009.11.12"]
[Round "1"]
[White "Akhmetov, Ayan"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "1967"]
[PlyCount "61"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 d6 9. c3 Na5 10. Bc2 c5 11. d4 cxd4 12. cxd4 Nc6 13. d5 Nb8 14. Nbd2 Nbd7 15. Nf1 Re8 16. a3 Nb6 17. g4 Bf8 18. Ng3 g6 19. b3 Bb7 20. Be3 Rc8 21. Qd2 Nbd7 22. g5 Nh5 23. Nxh5 gxh5 24. Nh4 h6 25. Bd1 Be7 26. Nf5 hxg5 27. Bxh5 Nc5 28. Bxc5 Rxc5 29. Nh6+ Kg7 30. Nxf7 Qd7 31. Nxg5 1-0

[Event "Sydney Centenary U1600"]
[Site "Sydney"]
[Date "2009.01.11"]
[Round "11"]
[White "Roach, Owen"]
[Black "Koh, Cedric"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1463"]
[BlackElo "1376"]
[PlyCount "102"]
[EventDate "2009.01.02"]
[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. 0-0 Nf6 5. c3 Nxe4 6. d4 exd4 7. cxd4 Be7 8. Re1 Nf6 9. Bg5 0-0 10. Nc3 h6 11. Be3 d5 12. Be2 Be6 13. Qd2 Re8 14. a3 Bf8 15. Rac1 Bf5 16. h3 Qd7 17. h4 Rad8 18. Nh2 Ne4 19. Qd1 Nxc3 20. Rxc3 Bd6 21. f4 Qe7 22. Bg4 Bxg4 23. Nxg4 Qxh4 24. Bf2 Rxe1+ 25. Bxe1 Qe7 26. Ne5 Bxe5 27. fxe5 f6 28. Bh4 g5 29. Qg4 fxe5 30. Bg3 Nxd4 31. Rc1 Nc6 32. Qf5 Qf7 33. Qc2 Nd4 34. Qd1 Nc6 35. b4 a6 36. Qd2 d4 37. a4 Qb3 38. Kh2 Qxb4 39. Qa2+ Kg7 40. Rxc6 bxc6 41. Bxe5+ Kf8 42. Qf2+ Ke8 43. Qf6 Qe7 44. Qxc6+ Rd7 45. Qg6+ Qf7 46. Qc6 d3 47. Qe4 Qe6 48. Qa8+ Ke7 49. Qe4 d2 50. Qh7+ Qf7 51. Qe4 Qh5+ 0-1

[Event "Sydney Centenary U1600"]
[Site "Sydney"]
[Date "2009.01.10"]
[Round "10"]
[White "Koh, Cedric"]
[Black "Patterson, Philip"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1376"]
[BlackElo "1310"]
[PlyCount "124"]
[EventDate "2009.01.02"]
[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. b3 Nc6 3. Bb2 d6 4. f4 Nf6 5. Nc3 a6 6. Nf3 Qc7 7. g3 Bg4 8. Bg2 b5 9. d3 Rd8 10. h3 Bxf3 11. Bxf3 Nd4 12. Bg2 e6 13. 0-0 Be7 14. e5 dxe5 15. fxe5 Qxe5 16. Rf4 Qg5 17. Ne4 Nxe4 18. Rxe4 Qxg3 19. Rg4 Qe3+ 20. Kh1 Bf6 21. Bxd4 Rxd4 22. Rxd4 Qxd4 23. Rb1 0-0 24. Qf3 Be5 25. Qe4 g6 26. Qxd4 Bxd4 27. b4 Rd8 28. bxc5 Bxc5 29. Bb7 Rd6 30. Kg2 Rb6 31. Bf3 e5 32. Bd5 Kg7 33. Rf1 f5 34. Kf3 b4 35. Re1 Bd4 36. Rb1 a5 37. Re1 g5 38. Re2 Rd6 39. Bb3 Kf6 40. Rg2 Bc3 41. Re2 Rd4 42. Kg3 h5 43. Kf3 g4+ 44. hxg4 hxg4+ 45. Kg3 Rf4 46. Bd5 Rf1 47. Kg2 Re1 48. Rxe1 Bxe1 49. Kf1 Bh4 50. Ke2 Kg5 51. Ke3 Bg3 52. d4 exd4+ 53. Kxd4 f4 54. Kd3 f3 55. Ke3 Kf6 56. Bc4 Ke5 57. Bf1 Bf4+ 58. Kf2 Bh2 59. Ba6 Kf4 60. Bf1 g3+ 61. Ke1 g2 62. Bxg2 fxg2 0-1

[Event "Sydney Centenary U1600"]
[Site "Sydney"]
[Date "2009.01.09"]
[Round "9"]
[White "Radovan, John L"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "C32"]
[WhiteElo "1322"]
[BlackElo "1376"]
[PlyCount "121"]
[EventDate "2009.01.02"]
[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. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Qxd5 8. Nfd2 f5 9. Nxe4 Qxe4 10. Nc3 Qxe2+ 11. Bxe2 0-0 12. Bd2 Be6 13. 0-0-0 Nc6 14. Bf3 Bd7 15. Rhe1 Rfe8 16. Nd5 Bd6 17. Bc3 Be6 18. g3 Rad8 19. a3 Bf7 20. Ne3 g6 21. Nd5 Bxd5 22. Bxd5+ Kf8 23. Bf3 Rxe1 24. Rxe1 Re8 25. Rxe8+ Kxe8 26. Bxc6+ bxc6 27. Bd4 c5 28. Be3 Kd7 29. Kd2 Kc6 30. Kd3 Kd5 31. b3 Be7 32. a4 Bd6 33. c4+ Kc6 34. Ke2 Kd7 35. Kf3 h5 36. h3 Ke6 37. g4 fxg4+ 38. hxg4 h4 39. Kg2 Bf8 40. Kh3 Be7 41. Bf2 g5 42. fxg5 Bxg5 43. Bxh4 Be3 44. Kg2 Ke5 45. Kf3 Bc1 46. Bg3+ Kd4 47. Bf4 Bb2 48. g5 Kd3 49. Kg4 Kc2 50. Kf5 Bg7 51. Be5 Bf8 52. Ke6 Kxb3 53. Kf7 Bd6 54. Bxd6 cxd6 55. Ke6 Kxc4 56. Kxd6 Kd4 57. g6 c4 58. g7 c3 59. g8Q c2 60. Qg1+ Kc3 61. Qc1 1-0

[Event "Sydney Centenary U1600"]
[Site "Sydney"]
[Date "2009.01.08"]
[Round "8"]
[White "Koh, Cedric"]
[Black "Shi, Dawen"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1376"]
[BlackElo "1466"]
[PlyCount "70"]
[EventDate "2009.01.02"]
[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. d4 Nxd5 4. Nf3 Bg4 5. c4 Nb6 6. Be3 e6 7. Be2 Nc6 8. Nbd2 Be7 9. 0-0 0-0 10. h3 Bh5 11. Qb3 a6 12. Rfd1 Bf6 13. d5 exd5 14. Bxb6 cxb6 15. cxd5 Na5 16. Qb4 Be7 17. Qe4 Bg6 18. Qd4 Bc5 19. Qc3 Rc8 20. Nc4 Nxc4 21. Bxc4 b5 22. b3 bxc4 23. bxc4 Re8 24. Qd2 Qd6 25. Rac1 h6 26. Qb2 Ba3 27. Qd2 Bxc1 28. Rxc1 b5 29. c5 Rxc5 30. Rd1 Rd8 31. Qe3 Rxd5 32. Re1 Rd1 33. Rxd1 Qxd1+ 34. Ne1 Qb1 35. Kh2 Qe4 0-1

[Event "Sydney Centenary U1600"]
[Site "Sydney"]
[Date "2009.01.07"]
[Round "7"]
[White "Koh, Cedric"]
[Black "Naoumov, Edward"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1376"]
[BlackElo "1483"]
[PlyCount "40"]
[EventDate "2009.01.02"]
[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. b3 Nf6 3. e5 Nd5 4. Bb2 Nc6 5. Nf3 e6 6. g3 d6 7. Bg2 dxe5 8. Nxe5 Nxe5 9. Bxe5 f6 10. Bb2 Be7 11. f4 0-0 12. 0-0 c4 13. Nc3 Bc5+ 14. Kh1 Nxc3 15. Bxc3 Bd4 16. Bxd4 Qxd4 17. c3 Qc5 18. b4 Qc7 19. Qf3 Rd8 20. Rad1 a5 1-0

[Event "Sydney Centenary U1600"]
[Site "Sydney"]
[Date "2009.01.05"]
[Round "6"]
[White "Greenwood, Norman"]
[Black "Koh, Cedric"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1452"]
[BlackElo "1376"]
[PlyCount "82"]
[EventDate "2009.01.02"]
[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. Bg5 c5 4. Bxf6 Qxf6 5. e3 Nc6 6. c3 b6 7. Bd3 Bb7 8. Nbd2 d5 9. Bb5 a6 10. Bxc6+ Bxc6 11. 0-0 Bd6 12. Qb3 Rb8 13. Rfc1 c4 14. Qc2 0-0 15. Re1 Qg6 16. Rac1 Qxc2 17. Rxc2 b5 18. a3 a5 19. e4 b4 20. e5 Be7 21. axb4 axb4 22. Ra1 Ra8 23. Rcc1 bxc3 24. bxc3 Rxa1 25. Rxa1 Ra8 26. Rxa8+ Bxa8 27. Kf1 Kf8 28. g3 Ke8 29. Ne1 Kd7 30. f4 f6 31. Ke2 fxe5 32. fxe5 Bc6 33. Ng2 Ke8 34. Nf4 Kf7 35. h4 g5 36. hxg5 Bxg5 37. Kf3 Ba4 38. Nf1 h5 39. Ne3 Bxf4 40. Kxf4 Kg6 41. Ng2 Bd1 1/2-1/2

[Event "Sydney Centenary U1600"]
[Site "Sydney"]
[Date "2009.01.04"]
[Round "5"]
[White "Koh, Cedric"]
[Black "Brown, Chris1"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1376"]
[BlackElo "1519"]
[PlyCount "29"]
[EventDate "2009.01.02"]
[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 Nc6 2. Nf3 Nf6 3. Bg5 Ne4 4. h4 h6 5. Bf4 d6 6. e3 Bg4 7. Nbd2 f5 8. Bd3 Nxd2 9. Qxd2 Qd7 10. 0-0-0 e5 11. dxe5 dxe5 12. Nxe5 Nxe5 13. Bxe5 Bxd1 14. Rxd1 0-0-0 15. Bxf5 1-0

[Event "Sydney Centenary U1600"]
[Site "Sydney"]
[Date "2009.01.04"]
[Round "4"]
[White "Wechsler, Ian B"]
[Black "Koh, Cedric"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1589"]
[BlackElo "1376"]
[PlyCount "102"]
[EventDate "2009.01.02"]
[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. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 d5 6. Bg5 Nbd7 7. e3 b6 8. cxd5 exd5 9. Bd3 h6 10. Bh4 Bb7 11. 0-0 c5 12. Ne5 Qb8 13. Bg3 Qd8 14. Rac1 Rc8 15. Qa4 Nxe5 16. Bxe5 a5 17. Bf5 Ra8 18. Ne2 Ba6 19. Qd1 c4 20. a3 Bd6 21. Bxd6 Qxd6 22. Nc3 Rfe8 23. Re1 g6 24. Bc2 Rad8 25. Qf3 Bb7 26. Nb5 Qe7 27. Ba4 Bc6 28. Nc3 Bxa4 29. Nxa4 b5 30. Nc5 Ne4 31. Nxe4 Qxe4 32. Qh3 h5 33. f3 Qd3 34. Qh4 Rc8 35. Qf2 b4 36. Rcd1 Qb3 37. axb4 axb4 38. Ra1 Ra8 39. g4 Rxa1 40. Rxa1 Qxe3 41. Ra5 Qe1+ 42. Qxe1 Rxe1+ 43. Kf2 Rb1 44. Ra2 b3 45. Ra8+ Kg7 46. gxh5 gxh5 47. Ra5 Rxb2+ 48. Ke3 c3 49. Rxd5 c2 50. Kd2 Rb1 51. Rc5 Rd1+ 0-1

[Event "Sydney Centenary U1600"]
[Site "Sydney"]
[Date "2009.01.03"]
[Round "2"]
[White "Koh, Cedric"]
[Black "Bennett, Calvin"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1376"]
[BlackElo "1567"]
[PlyCount "84"]
[EventDate "2009.01.02"]
[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. Bg5 Ne4 3. h4 c6 4. Nd2 d5 5. e3 Qb6 6. Nb3 e6 7. Bd3 Bb4+ 8. c3 Nxc3 9. bxc3 Bxc3+ 10. Nd2 Bxa1 11. Qxa1 Na6 12. Ngf3 Nb4 13. Qb1 Nxd3+ 14. Qxd3 Qb5 15. Qxb5 cxb5 16. Ke2 f6 17. Bf4 Bd7 18. Nb3 b6 19. Rc1 Rc8 20. Rxc8+ Bxc8 21. Bb8 a5 22. Bc7 a4 23. Nc1 Ba6 24. Bxb6 Kd7 25. Kd2 Rb8 26. Bc5 b4 27. Kc2 Kc6 28. Nd2 e5 29. g3 e4 30. Kb2 g5 31. hxg5 fxg5 32. f3 exf3 33. Nxf3 b3 34. axb3 Bc4 35. b4 h6 36. Ne5+ Kc7 37. Nf7 Re8 38. Ne5 h5 39. Nxc4 dxc4 40. d5 Re5 41. d6+ Kc6 42. Ne2 Re4 1/2-1/2

[Event "Sydney Centenary U1600"]
[Site "Sydney"]
[Date "2009.01.03"]
[Round "3"]
[White "Went, Lindsay"]
[Black "Koh, Cedric"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1278"]
[BlackElo "1376"]
[PlyCount "68"]
[EventDate "2009.01.02"]
[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. d4 exd4 5. 0-0 Nf6 6. e5 d5 7. exf6 dxc4 8. fxg7 Rg8 9. Bh6 Be6 10. Ng5 Qf6 11. Nxe6 fxe6 12. Qh5+ Qg6 13. Qxc5 Qxh6 14. Qxc4 0-0-0 15. Na3 Kb8 16. Rfe1 Qxg7 17. g3 e5 18. Re4 Rdf8 19. Rae1 Qf6 20. R1e2 h5 21. h4 d3 22. Qxd3 Nd4 23. Rxd4 exd4 24. Nc4 Qxh4 25. Ne5 Qd8 26. Qb3 Qd6 27. a4 h4 28. Nc4 Qd5 29. Re5 Qf7 30. Re2 hxg3 31. f3 Re8 32. Qd3 Rxe2 33. Qxe2 Re8 34. Qd3 Qh5 0-1

[Event "Sydney Centenary U1600"]
[Site "Sydney"]
[Date "2009.01.02"]
[Round "1"]
[White "Gong, William"]
[Black "Koh, Cedric"]
[Result "0-1"]
[ECO "E20"]
[BlackElo "1376"]
[PlyCount "78"]
[EventDate "2009.01.02"]
[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. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. a3 Bxc3 6. Bxc3 d5 7. e3 Nbd7 8. Nf3 b6 9. Be2 Bb7 10. 0-0 Rc8 11. Qc2 c5 12. cxd5 exd5 13. Rac1 c4 14. b3 b5 15. Bb4 Re8 16. Rfd1 a5 17. Bd2 c3 18. Be1 b4 19. axb4 axb4 20. Ra1 Ra8 21. Rxa8 Qxa8 22. Bb5 Bc6 23. Bxc6 Qxc6 24. Ra1 Ra8 25. Rxa8+ Qxa8 26. Qc1 Ne4 27. h4 Qa3 28. Qd1 Qb2 29. Ng5 c2 30. Qe2 c1Q 31. Qxb2 Qxb2 32. Nxe4 dxe4 33. Kh2 Qxb3 34. Kg3 Qc4 35. Kf4 b3 36. Kxe4 b2 37. Bd2 b1Q+ 38. Kf3 Qf5+ 39. Kg3 Qe2 0-1

[Event "Wch U10"]
[Site "Vung Tau"]
[Date "2008.10.30"]
[Round "11"]
[White "Koh, Cedric"]
[Black "Phan, Luong"]
[Result "0-1"]
[ECO "D03"]
[PlyCount "166"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Bd3 0-0 6. c3 b6 7. Nbd2 Nbd7 8. Qc2 h6 9. Bh4 Bb7 10. 0-0 c5 11. b3 Rc8 12. c4 dxc4 13. bxc4 cxd4 14. exd4 Nb8 15. Rfd1 Nc6 16. Ne4 Nb4 17. Nxf6+ Bxf6 18. Bxf6 Qxf6 19. Qb3 Bxf3 20. gxf3 Nc6 21. Qc3 Nxd4 22. Bh7+ Kxh7 23. Rxd4 Rfd8 24. Rad1 Rxd4 25. Rxd4 Rc5 26. Qd3+ Qg6+ 27. Qxg6+ Kxg6 28. Kg2 Ra5 29. Rd2 Ra4 30. Rc2 e5 31. Kg3 f6 32. h3 Ra3 33. Kg2 Kf5 34. h4 Kf4 35. c5 bxc5 36. Rxc5 Rxa2 37. Rc7 g6 38. Rh7 h5 39. Rb7 a5 40. Ra7 Ra1 41. Ra6 Kf5 42. Kg3 a4 43. Kg2 Ra3 44. Rb6 Rd3 45. Ra6 Rd1 46. Rxa4 Rd4 47. Ra3 Rxh4 48. Kg3 Rf4 49. Kg2 g5 50. Kg3 g4 51. fxg4+ hxg4 52. Rb3 Kg5 53. Ra3 f5 54. Rb3 Rf3+ 55. Rxf3 gxf3 56. Kxf3 Kh4 57. Kg2 e4 58. Kf1 f4 59. Ke2 Kh3 60. Kf1 Kh2 61. f3 e3 62. Ke1 Kg3 63. Ke2 Kg2 64. Ke1 Kxf3 65. Kf1 Ke4 66. Ke1 f3 67. Kf1 e2+ 68. Ke1 Kd3 69. Kf2 Kd2 70. Kxf3 e1Q 71. Kf4 Qe2 72. Kf5 Qe3 73. Kf6 Qe4 74. Kf7 Qe5 75. Kf8 Qe6 76. Kg7 Qf5 77. Kg8 Qf6 78. Kh7 Qg5 79. Kh8 Ke3 80. Kh7 Kf4 81. Kh8 Kf5 82. Kh7 Kf6 83. Kh8 Qg7# 0-1

[Event "Wch U10"]
[Site "Vung Tau"]
[Date "2008.10.29"]
[Round "10"]
[White "Vojdani, Siavosh"]
[Black "Koh, Cedric"]
[Result "0-1"]
[ECO "C89"]
[PlyCount "78"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Qf3 Bg4 16. Qg2 Qh5 17. Be3 Bf3 18. Qf1 Rae8 19. Nd2 Bg4 20. Bd1 f5 21. c4 Nxe3 22. Rxe3 f4 23. Re4 fxg3 24. hxg3 Bxg3 25. Qg2 Bxf2+ 26. Qxf2 Rxf2 27. Rxe8+ Qxe8 28. Kxf2 Bxd1 29. Rxd1 bxc4 30. Re1 Qf7+ 31. Kg1 Qf6 32. Ne4 Qxd4+ 33. Kh1 Qd5 34. Kh2 Qe5+ 35. Kh1 Qxb2 36. a4 Qe5 37. Kg1 c3 38. Kf2 c2 39. Kf3 g5 0-1

[Event "Wch U10"]
[Site "Vung Tau"]
[Date "2008.10.28"]
[Round "9"]
[White "Koh, Cedric"]
[Black "Kuruppu, Supun Dasantha"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "133"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Nxe7 Qxe7 11. c4 b4 12. Nc2 0-0 13. Bd3 Be6 14. 0-0 a5 15. Qf3 h6 16. Bxf6 Qxf6 17. Qxf6 gxf6 18. Ne3 Nd4 19. b3 Rac8 20. Rac1 Rfe8 21. Nd5 Bxd5 22. cxd5 Rc3 23. Rxc3 bxc3 24. Rc1 Rc8 25. Kf1 Kg7 26. Ke1 Kg6 27. Bc4 c2 28. Bd3 a4 29. bxa4 Rc3 30. Kd2 Ra3 31. Bxc2 Rxa2 32. Kd3 Nxc2 33. Rxc2 Rxa4 34. f3 f5 35. exf5+ Kxf5 36. Ke3 Rd4 37. g4+ Kg5 38. h4+ Kxh4 39. Rc7 Rxd5 40. Rxf7 Kg5 41. Rf5+ Kg6 42. Ke2 Rd4 43. Ke3 Kg7 44. Ke2 Rf4 45. Rxf4 exf4 46. Kd3 Kg6 47. Ke4 Kg5 48. Kd5 h5 49. gxh5 Kxh5 50. Kxd6 Kh4 51. Ke5 Kg3 52. Ke4 Kh4 53. Kxf4 Kh5 54. Kf5 Kh6 55. Kf6 Kh7 56. f4 Kg8 57. Kg6 Kf8 58. Kf6 Kg8 59. Ke7 Kg7 60. f5 Kg8 61. f6 Kh8 62. f7 Kg7 63. f8Q+ Kg6 64. Qf4 Kg7 65. Qg5+ Kh7 66. Kf7 Kh8 67. Qg7# 1-0

[Event "Wch U10"]
[Site "Vung Tau"]
[Date "2008.10.27"]
[Round "8"]
[White "Palu, Andres"]
[Black "Koh, Cedric"]
[Result "1/2-1/2"]
[ECO "E51"]
[PlyCount "100"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Bb4 5. Bd2 0-0 6. e3 b6 7. Bd3 dxc4 8. Bxc4 Bb7 9. Rc1 Nc6 10. 0-0 Ne7 11. Bd3 Ng6 12. Nb5 Bxd2 13. Nxd2 c5 14. Bxg6 hxg6 15. dxc5 bxc5 16. Rxc5 Qb6 17. b4 a6 18. Nc4 Qd8 19. Qxd8 Rfxd8 20. Nbd6 Bd5 21. f3 Rab8 22. a3 Nd7 23. Rc7 Ra8 24. e4 Bxc4 25. Nxc4 Rac8 26. Rxd7 Rxd7 27. Nb6 Rdc7 28. Nxc8 Rxc8 29. Ra1 Kf8 30. Kf2 Ke7 31. h3 Rc2+ 32. Kg3 g5 33. a4 Rc4 34. b5 axb5 35. axb5 Rb4 36. Ra7+ Kf6 37. Rb7 Rb3 38. b6 e5 39. Rb8 Rb5 40. b7 Rb3 41. Kf2 g6 42. g4 Ke7 43. Kg3 Kf6 44. Kf2 Ke7 45. Ke2 Kd7 46. Rf8 Rxb7 47. Rxf7+ Kc8 48. Rxb7 Kxb7 49. Kd3 Kc7 50. Kc4 Kc6 1/2-1/2

[Event "Wch U10"]
[Site "Vung Tau"]
[Date "2008.10.26"]
[Round "7"]
[White "Koh, Cedric"]
[Black "Swabinash, S."]
[Result "1-0"]
[ECO "B38"]
[PlyCount "33"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. f3 d6 9. Qd2 Bd7 10. g4 Nxd4 11. Bxd4 e5 12. Be3 Bc6 13. h4 Rc8 14. h5 gxh5 15. gxh5 Qe7 16. h6 Bh8 17. Qg2+ 1-0

[Event "Wch U10"]
[Site "Vung Tau"]
[Date "2008.10.24"]
[Round "6"]
[White "Lee, Hsuan Ting"]
[Black "Koh, Cedric"]
[Result "1/2-1/2"]
[ECO "B56"]
[PlyCount "45"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nf3 g6 7. Bb5 Bd7 8. 0-0 a6 9. Bxc6 Bxc6 10. Re1 Bg7 11. Bg5 0-0 12. e5 Bxf3 13. Qxf3 dxe5 14. Rxe5 b5 15. Nd5 Nxd5 16. Rxd5 Qc7 17. c3 Rad8 18. Rxd8 Rxd8 19. Rd1 Rd6 20. Rxd6 Qxd6 21. Qa8+ Bf8 22. g3 f6 23. Bh6 1/2-1/2

[Event "Wch U10"]
[Site "Vung Tau"]
[Date "2008.10.23"]
[Round "5"]
[White "Koh, Cedric"]
[Black "Wu, Christopher"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "128"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 b5 10. g4 h6 11. h4 Nbd7 12. Be2 Nb6 13. Bxb6 Qxb6 14. 0-0-0 Rc8 15. Kb1 b4 16. Nd5 Bxd5 17. exd5 a5 18. g5 Nd7 19. gxh6 Rxh6 20. h5 a4 21. Nc1 a3 22. b3 Bf6 23. Bc4 Qc5 24. Nd3 Qd4 25. Qxb4 e4 26. c3 Qxc3 27. Qxc3 Bxc3 28. fxe4 Nf6 29. Kc2 Ba5 30. Rdg1 Rxh5 31. Rxh5 Nxh5 32. e5 Ke7 33. Rg5 g6 34. e6 Kf6 35. Rg2 fxe6 36. Kd1 e5 37. Rg4 g5 38. Nf2 Rg8 39. Ne4+ Kf5 40. Be2 Bc7 41. b4 Nf4 42. Bf3 Nxd5 43. Ng3+ Ke6 44. Bxd5+ Kxd5 45. Kc2 Bd8 46. Kb3 Rf8 47. Kxa3 Rf4 48. Rxf4 exf4 49. Nf1 g4 50. Kb3 g3 51. Nd2 g2 52. Nf3 Ke4 53. Ng1 f3 54. Nh3 Ke3 55. a4 f2 56. Nxf2 Kxf2 57. a5 g1Q 58. a6 Ke2 59. b5 Kd3 60. Kb2 Qd4+ 61. Ka2 Bf6 62. Ka3 Kc4 63. a7 Qb2+ 64. Ka4 Qa2# 0-1

[Event "Wch U10"]
[Site "Vung Tau"]
[Date "2008.10.22"]
[Round "3"]
[White "Koh, Cedric"]
[Black "Shakhman, Denis"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "89"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. b3 d6 3. Bb2 Nf6 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. d3 Nc6 7. f4 e6 8. Nf3 Qc7 9. 0-0 Be7 10. Nbd2 d5 11. Ne5 d4 12. Ndc4 b5 13. Nxc6 bxc4 14. Nxe7 c3 15. Ba3 Qxe7 16. Qf3 0-0 17. Qg3 Rac8 18. Rae1 h6 19. Bc1 Kh7 20. Kh1 Qc7 21. Qh4 Qd8 22. f5 Nd7 23. Qxd8 Rcxd8 24. fxe6 fxe6 25. Rf3 Ne5 26. Rf4 g5 27. Rff1 Kg7 28. g3 a5 29. Kg2 Rc8 30. h3 Nc6 31. a3 Kg6 32. Re2 Rxf1 33. Kxf1 Rf8+ 34. Kg2 h5 35. g4 hxg4 36. hxg4 Ne5 37. Kg3 Rf3+ 38. Kg2 Rf8 39. Kg3 Rf1 40. Bxg5 Kxg5 41. Rg2 Ng6 42. a4 Nf4 43. Rh2 Rc1 44. Rf2 Rg1+ 45. Kf3 0-1

[Event "Wch U10"]
[Site "Vung Tau"]
[Date "2008.10.22"]
[Round "4"]
[White "Ruan, Harry"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "77"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. g3 Bg4 7. Bg2 Nc6 8. Be3 0-0-0 9. 0-0 h5 10. h3 Bxf3 11. Qxf3 e6 12. Rfd1 Be7 13. a3 h4 14. g4 Rhf8 15. b4 Nd5 16. Nxd5 Qxd5 17. Qe2 Qb5 18. c4 Qa4 19. Be4 Nb8 20. b5 axb5 21. cxb5 Bd6 22. Rdb1 g6 23. Qf3 b6 24. g5 Rd7 25. Ra2 Rdd8 26. Qg4 Rh8 27. d5 Qa5 28. dxe6 fxe6 29. Qxe6+ Nd7 30. Rc2 Kb8 31. Qd5 Nc5 32. Qc6 Nxe4 33. Qxe4 Qxa3 34. Qxg6 Rhg8 35. Qh5 Rde8 36. Qf7 Rgf8 37. Qb3 Qa8 38. Rc6 Rf3 39. Qd5 1-0

[Event "Wch U10"]
[Site "Vung Tau"]
[Date "2008.10.21"]
[Round "2"]
[White "Pichot, Alan"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1925"]
[PlyCount "31"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bd3 c6 6. Nge2 Bg4 7. f3 Bh5 8. Bf4 Qb4 9. a3 Qb6 10. Qd2 Qxb2 11. Rb1 Qxa3 12. Rxb7 Na6 13. d5 Nb4 14. dxc6 Nxc6 15. Nb5 Qa1+ 16. Kf2 1-0

[Event "Wch U10"]
[Site "Vung Tau"]
[Date "2008.10.20"]
[Round "1"]
[White "Koh, Cedric"]
[Black "Zhu, Karl Kai"]
[Result "1-0"]
[ECO "B88"]
[PlyCount "67"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Bc4 Qc7 7. 0-0 d6 8. Be3 Nf6 9. f3 Be7 10. Qe2 0-0 11. Rad1 Rd8 12. Nxc6 bxc6 13. Na4 Rb8 14. Bxa6 Bxa6 15. Qxa6 Ra8 16. Qc4 Qb7 17. Qb3 Qxb3 18. cxb3 d5 19. exd5 cxd5 20. Bd4 Nd7 21. f4 f6 22. Rde1 Kf7 23. Kf2 Bd6 24. g3 Re8 25. Kg2 Kg8 26. Re2 e5 27. fxe5 fxe5 28. Bg1 e4 29. Rd1 Nf6 30. Nc3 Ra5 31. a3 Rc8 32. b4 Raa8 33. Nxd5 Re8 34. b5 1-0

[Event "Wch U10"]
[Site "Kemer"]
[Date "2007.11.28"]
[Round "11"]
[White "Koh, Cedric"]
[Black "Van Vollenhoven, Stephan"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "43"]
[EventDate "2007.11.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. g4 Bd7 10. h4 Ne5 11. h5 Qb6 12. 0-0-0 Qc7 13. hxg6 fxg6 14. Bh6 a6 15. Bxg7 Kxg7 16. Qh6+ Kg8 17. Nd5 Qc5 18. Nxf6+ Kf7 19. Nxd7 Nxd7 20. Qxh7+ Ke8 21. Qxg6+ Kd8 22. Ne6+ 1-0

[Event "Wch U10"]
[Site "Kemer"]
[Date "2007.11.27"]
[Round "10"]
[White "Taminsyah, Aston"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1743"]
[PlyCount "72"]
[EventDate "2007.11.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 a6 5. b3 c5 6. Nc3 Nc6 7. Bb2 cxd4 8. exd4 Be7 9. Be2 0-0 10. 0-0 b6 11. Rc1 Bb7 12. cxd5 exd5 13. Re1 Qd6 14. Ne5 Nd7 15. Nxd7 Qxd7 16. Bf3 Nd8 17. Re5 Bf6 18. Re1 Ne6 19. Bg4 b5 20. Ne2 Qd6 21. Ng3 g6 22. Bxe6 fxe6 23. Qg4 Rae8 24. Rc2 Bc8 25. Qd1 e5 26. dxe5 Bxe5 27. Rxc8 Rxc8 28. Bxe5 Qc6 29. Qd4 Rfe8 30. Rd1 Rcd8 31. Bf4 Rd7 32. h3 Qe6 33. Qe3 Qxe3 34. Bxe3 Rc8 35. Ne4 Rf7 36. Nc5 Rf6 1-0

[Event "Wch U10"]
[Site "Kemer"]
[Date "2007.11.26"]
[Round "9"]
[White "Koh, Cedric"]
[Black "Oruclu, Receb"]
[Result "1-0"]
[ECO "B20"]
[PlyCount "31"]
[EventDate "2007.11.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 d6 4. Bb5 Bd7 5. d3 a6 6. Bxc6 Bxc6 7. f4 f5 8. Nd2 Qc7 9. Ngf3 fxe4 10. dxe4 0-0-0 11. Ng5 Re8 12. Nf7 e5 13. Nxh8 Nf6 14. fxe5 Bxe4 15. Nxe4 Nxe4 16. Qg4+ 1-0

[Event "Wch U10"]
[Site "Kemer"]
[Date "2007.11.25"]
[Round "8"]
[White "Kantarli, Onat"]
[Black "Koh, Cedric"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "66"]
[EventDate "2007.11.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Be6 8. Nc3 h6 9. Bxf6 Qxf6 10. Qe4 Nc6 11. 0-0-0 0-0-0 12. d4 d5 13. Qe2 Bd6 14. g3 Rhe8 15. h3 Bg4 16. Nxd5 Qxf3 17. Qxf3 Bxf3 18. Bc4 Bxh1 19. Rxh1 Nxd4 20. Rd1 Ne2+ 21. Kb1 Bc5 22. Rf1 c6 23. Nc3 Nxc3+ 24. bxc3 Ba3 25. Bxf7 Re2 26. Bh5 Red2 27. Re1 Rxf2 28. Bg4+ Kc7 29. c4 Rdd2 30. Bd1 Bb4 31. c3 Rb2+ 32. Kc1 Ba3 33. Rh1 Rb6# 0-1

[Event "Wch U10"]
[Site "Kemer"]
[Date "2007.11.24"]
[Round "7"]
[White "Koh, Cedric"]
[Black "Guven, Baris"]
[Result "0-1"]
[ECO "C58"]
[PlyCount "48"]
[EventDate "2007.11.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[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 Rb8 9. Bxc6+ Nxc6 10. Qxc6+ Nd7 11. Nf3 Bb7 12. Qc4 Be7 13. 0-0 Bxf3 14. gxf3 0-0 15. Kh1 Rb4 16. Qe2 Rh4 17. Nc3 Nc5 18. Rg1 Bd6 19. Ne4 Nxe4 20. fxe4 f5 21. d3 f4 22. Bd2 f3 23. Qe3 Rxh2+ 24. Kxh2 Qh4# 0-1

[Event "Wch U10"]
[Site "Kemer"]
[Date "2007.11.22"]
[Round "5"]
[White "Koh, Cedric"]
[Black "Sazci, Gensay"]
[Result "1-0"]
[ECO "C24"]
[PlyCount "79"]
[EventDate "2007.11.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 d5 4. exd5 Nxd5 5. Nf3 Nc6 6. c3 Nb6 7. Bb3 Bg4 8. h3 Bxf3 9. Qxf3 Qf6 10. Nd2 0-0-0 11. Qg4+ Nd7 12. Ne4 Qg6 13. Ng5 f5 14. Qe2 Na5 15. Bf7 Qf6 16. b4 Nc6 17. Bb3 Re8 18. Nf7 Rg8 19. h4 e4 20. d4 Re7 21. Bg5 Qg6 22. h5 Qxf7 23. Bxf7 Rxf7 24. Qc4 Nd8 25. Bxd8 Kxd8 26. Qxf7 Rh8 27. Qxf5 Bd6 28. Kd2 Rf8 29. Qxe4 Rxf2+ 30. Kd3 Rf4 31. Qxh7 Rf7 32. Qg8+ Rf8 33. Qxg7 Nf6 34. Raf1 Nxh5 35. Rxf8+ Bxf8 36. Qxf8+ Kd7 37. Rxh5 b6 38. Qf5+ Kd6 39. Qe5+ Kc6 40. Qd5# 1-0

[Event "Wch U10"]
[Site "Kemer"]
[Date "2007.11.22"]
[Round "6"]
[White "Noettling, Dominik"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1723"]
[PlyCount "67"]
[EventDate "2007.11.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Nc3 d5 7. d4 Bd6 8. Bd3 0-0 9. 0-0 c6 10. Bg5 Be6 11. Qd2 Nbd7 12. Rfe1 h6 13. Bf4 Qc7 14. Bxd6 Qxd6 15. Ne5 Ng4 16. f4 Ngxe5 17. fxe5 Qb4 18. Kh1 b5 19. a3 Qe7 20. Ne2 Nb6 21. b3 a5 22. Nf4 a4 23. b4 Nc4 24. Bxc4 bxc4 25. Re3 Bf5 26. Rg3 Be4 27. Re1 Qd7 28. Rf1 c5 29. bxc5 Rab8 30. Rxg7+ Kh8 31. Nh5 Qe6 32. Qc1 Bg6 33. Qxh6+ Bh7 34. Qxh7# 1-0

[Event "Wch U10"]
[Site "Kemer"]
[Date "2007.11.21"]
[Round "4"]
[White "Yanik, Mehmet Efe"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "51"]
[EventDate "2007.11.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 a6 5. d4 Nf6 6. Be3 Nc6 7. Bc4 Bf5 8. Qd2 e6 9. 0-0 0-0-0 10. Rfd1 Nb4 11. Rac1 Nbd5 12. Bxd5 Nxd5 13. Ne5 Qe7 14. Nxd5 Rxd5 15. c4 Rd8 16. Nf3 h6 17. c5 g5 18. c6 b6 19. Qe2 b5 20. a4 g4 21. Ne5 Rd5 22. Rc5 f6 23. axb5 fxe5 24. bxa6 exd4 25. a7 Qxc5 26. a8Q# 1-0

[Event "Wch U10"]
[Site "Kemer"]
[Date "2007.11.20"]
[Round "3"]
[White "Koh, Cedric"]
[Black "Timofeev, Mikhail"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1807"]
[PlyCount "17"]
[EventDate "2007.11.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 d6 5. 0-0 0-0 6. Bg5 Nc6 7. Bb5 a6 8. Bc4 b5 9. Bb3 0-1

[Event "Wch U10"]
[Site "Kemer"]
[Date "2007.11.19"]
[Round "2"]
[White "Tirpan, Furkan"]
[Black "Koh, Cedric"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "58"]
[EventDate "2007.11.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 d5 2. Bd3 dxe4 3. Bxe4 Nf6 4. Nc3 Nxe4 5. Nxe4 e5 6. d3 Nc6 7. Nf3 Bg4 8. Ned2 Bc5 9. 0-0 0-0 10. Qe1 Re8 11. c3 Qxd3 12. h3 Bh5 13. Ne4 Bb6 14. a4 Bxf3 15. gxf3 Qxf3 16. Ng5 Qf5 17. Kh1 h6 18. f4 exf4 19. Rxf4 Rxe1+ 20. Kg2 Qxg5+ 21. Rg4 Qd5+ 22. Kg3 Qd3+ 23. Kf4 g5+ 24. Rxg5+ hxg5+ 25. Kxg5 Rxc1 26. Rxc1 Qe3+ 27. Kf5 Qxc1 28. b4 Qxc3 29. Kg4 Be3 0-1

[Event "Wch U10"]
[Site "Kemer"]
[Date "2007.11.18"]
[Round "1"]
[White "Koh, Cedric"]
[Black "Prince, Bajaj"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1983"]
[PlyCount "51"]
[EventDate "2007.11.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 e6 4. Bb5 Nf6 5. d3 Nd4 6. Bxd4 cxd4 7. Nf3 Qa5+ 8. Nbd2 Qxb5 9. Nxd4 Qb6 10. N4f3 Be7 11. 0-0 0-0 12. Nc4 Qc7 13. Qd2 b5 14. Ne3 Bb7 15. c4 b4 16. Rac1 a5 17. Nd4 Bc6 18. Nf3 d6 19. Rfe1 Nd7 20. Nf1 Ne5 21. Nxe5 dxe5 22. Ng3 Rfd8 23. c5 Bb5 24. Qb2 Rxd3 25. Rc2 Bxc5 26. Rec1 0-1

[Event "AUS-ch U12"]
[Site "Canberra"]
[Date "2007.01.26"]
[Round "11"]
[White "Gruen, Alexander"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "C54"]
[BlackElo "1221"]
[PlyCount "89"]
[EventDate "2007.01.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5 7. Bb3 Ne4 8. cxd4 Bb4+ 9. Bd2 Bf5 10. Nc3 Nxc3 11. Bxc3 0-0 12. 0-0 Bxc3 13. bxc3 Na5 14. Bc2 Bg6 15. Bxg6 hxg6 16. Re1 Nc4 17. Qc1 Re8 18. Re2 Qd7 19. Qc2 Qf5 20. Qxf5 gxf5 21. Rae1 Rad8 22. h3 Re7 23. Ng5 Rde8 24. Kf1 f6 25. exf6 Nd2+ 26. Kg1 Rxe2 27. f7+ Kf8 28. fxe8Q+ Rxe8 29. Nh7+ Kf7 30. Ng5+ Kf8 31. Re5 Rxe5 32. dxe5 Ke7 33. f4 Ne4 34. Nxe4 dxe4 35. Kf2 c5 36. g4 Ke6 37. a4 g6 38. Ke3 a5 39. c4 b6 40. gxf5+ gxf5 41. h4 Kf7 42. h5 Kg7 43. e6 Kf6 44. h6 Kxe6 45. h7 1-0

[Event "AUS-ch U12"]
[Site "Canberra"]
[Date "2007.01.25"]
[Round "10"]
[White "Koh, Cedric"]
[Black "Litchfield, Frederick"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1221"]
[PlyCount "93"]
[EventDate "2007.01.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Bb4 5. f4 d6 6. Nf3 0-0 7. f5 d5 8. exd5 Nxd5 9. Bxd5 Qxd5 10. 0-0 Bxc3 11. bxc3 Bxf5 12. Ba3 Rfe8 13. Rb1 Qxa2 14. Qc1 b6 15. c4 Nd4 16. Nxd4 exd4 17. Ra1 Qxa1 18. Qxa1 c5 19. Rxf5 Re7 20. h3 Rae8 21. Kh2 Re1 22. Qb2 R8e2 23. Rd5 f6 24. Qb5 g6 25. Rd8+ Kf7 26. Qd7+ Re7 27. Qd5+ R7e6 28. Rd7+ Kf8 29. Bxc5+ bxc5 30. Qxc5+ Re7 31. Rxe7 Rxe7 32. Qxd4 Ke8 33. Qxf6 Re2 34. Qh8+ Kf7 35. Qxh7+ Kf6 36. Qxa7 Rxc2 37. Qd4+ Ke6 38. c5 Ke7 39. Qd6+ Ke8 40. c6 g5 41. c7 Rc3 42. Qe5+ Kd7 43. Qxc3 Kc8 44. d4 g4 45. hxg4 Kd7 46. c8Q+ Kd6 47. Q3c5# 1-0

[Event "AUS-ch U12"]
[Site "Canberra"]
[Date "2007.01.24"]
[Round "9"]
[White "Ng Teck Meng, Joshua"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "422"]
[BlackElo "1221"]
[PlyCount "81"]
[EventDate "2007.01.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. Nc3 Nf6 7. d3 Bd6 8. Bg5 h6 9. Bh4 Qd7 10. a3 g5 11. Bg3 h5 12. h3 Bxf3 13. Qxf3 Qe7 14. Qf5 g4 15. h4 Nd7 16. Ne2 Qf6 17. Qxf6 Nxf6 18. b4 Kd7 19. c4 Rae8 20. c5 Bf8 21. Rfe1 b6 22. cxb6 cxb6 23. d4 exd4 24. e5 Nd5 25. Nxd4 Bh6 26. Ra2 Nc3 27. Rc2 Nd5 28. Rxc6 f6 29. e6+ Kd8 30. Rd6+ Ke7 31. Rd7+ Kf8 32. Rxd5 Bd2 33. Re2 Bc1 34. Nc6 Bxa3 35. Bd6+ Kg7 36. e7 Rh6 37. Nd4 Rhh8 38. Ne6+ Kf7 39. Nc7 b5 40. Nxe8 Rxe8 41. Bc5 1-0

[Event "AUS-ch U12"]
[Site "Canberra"]
[Date "2007.01.22"]
[Round "8"]
[White "Koh, Cedric"]
[Black "Ginn, Jonathan"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1221"]
[PlyCount "147"]
[EventDate "2007.01.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Ne5 5. Nc3 Bc5 6. Be3 Nf6 7. Be2 Bb4 8. f3 d5 9. 0-0 c5 10. Nf5 g6 11. Ng3 d4 12. Bf4 Nc6 13. Nb5 0-0 14. Bd6 Re8 15. Bc7 Qe7 16. Bf4 Rd8 17. Nc7 Rb8 18. Nd5 Nxd5 19. exd5 Ne5 20. Ne4 f6 21. d6 Qf8 22. a3 Ba5 23. Nxc5 Qxd6 24. Bc4+ Kg7 25. Nd3 Re8 26. b4 Bb6 27. Re1 Bf5 28. Re2 Rbc8 29. Bb3 Bc7 30. Ba4 Re7 31. Qe1 Bxd3 32. cxd3 Qa6 33. Bc2 Rce8 34. a4 b5 35. axb5 Qxb5 36. Rxa7 Qb8 37. Ra6 Qb7 38. Ra4 Bd8 39. Re4 Qb5 40. Bxe5 Rxe5 41. Ra7+ Kh8 42. Ba4 Qb6 43. Rxh7+ Kxh7 44. Bxe8 Qe6 45. Qh4+ Kg7 46. Bb5 f5 47. Qxd8 fxe4 48. Bc4 Qe8 49. Qxe8 Rxe8 50. fxe4 Kf6 51. h4 Ke5 52. Bf7 Rb8 53. Bxg6 Rxb4 54. Bf7 Rb7 55. Bd5 Rg7 56. Kh2 Kf4 57. Kh3 Rg3+ 58. Kh2 Kg4 59. Bc4 Kxh4 60. e5 Rg7 61. e6 Re7 62. g3+ Kg4 63. Kg2 Rb7 64. Kf2 Rb8 65. Kg2 Rb2+ 66. Kf1 Kf3 67. Ke1 Re2+ 68. Kd1 Re5 69. Kc2 Kxg3 70. Kb3 Kf4 71. Kb4 Kf5 72. Kb3 Ra5 73. Kb4 Re5 74. Kb3 1/2-1/2

[Event "AUS-ch U12"]
[Site "Canberra"]
[Date "2007.01.21"]
[Round "7"]
[White "Wong, Nathan"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "647"]
[BlackElo "1221"]
[PlyCount "109"]
[EventDate "2007.01.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Bd6 6. d4 exd4 7. Qxd4 f6 8. Be3 Be6 9. 0-0-0 Ne7 10. Ne2 0-0 11. Bf4 Bxf4+ 12. Nxf4 Qxd4 13. Nxd4 Bc4 14. b3 Bf7 15. Nde6 Bxe6 16. Nxe6 Rfc8 17. Rd7 Kf7 18. Nf4 Ke8 19. Rhd1 Kf7 20. Nh5 g6 21. Ng3 Ke6 22. f4 h6 23. Ne2 c5 24. g4 g5 25. f5+ Kf7 26. Nc3 Ke8 27. Ne2 Rcb8 28. Ng3 c6 29. R7d6 Ng8 30. Re6+ Kf8 31. Nh5 Rd8 32. Nxf6 Rxd1+ 33. Kxd1 Rd8+ 34. Ke2 Nxf6 35. Rxf6+ Kg7 36. Re6 Rd7 37. Rg6+ Kh7 38. e5 Rg7 39. Rxg7+ Kxg7 40. Kd3 b5 41. a4 Kf7 42. axb5 axb5 43. c4 b4 44. Ke3 Ke7 45. Kf3 Kf7 46. Kg3 Ke7 47. h4 Kf7 48. hxg5 hxg5 49. Kf3 Ke7 50. Ke4 Kf7 51. e6+ Kf6 52. e7 Kxe7 53. Ke5 Kd7 54. Kf6 Kd6 55. Kxg5 1-0

[Event "AUS-ch U12"]
[Site "Canberra"]
[Date "2007.01.20"]
[Round "6"]
[White "Chitturi, Sathya"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "638"]
[BlackElo "1221"]
[PlyCount "126"]
[EventDate "2007.01.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. Bc4 Nc6 5. h3 e5 6. 0-0 Be6 7. Bxd5 Bxd5 8. Nc3 Bc5 9. d3 0-0 10. Be3 Bb6 11. Nd2 Be6 12. Nb3 Bxe3 13. fxe3 Qg5 14. Qf3 f5 15. Kh1 Nb4 16. Rf2 b6 17. Qe2 Rad8 18. e4 f4 19. Nd1 Bxb3 20. axb3 a5 21. Nc3 Nc6 22. Nd5 Nd4 23. Qd2 Rf7 24. Qc3 Qg3 25. Raf1 Rd6 26. Qc4 Qg5 27. c3 Ne6 28. Rf3 Nc5 29. b4 axb4 30. Nxb4 Kf8 31. Nd5 Rfd7 32. g3 Rf7 33. gxf4 exf4 34. Rxf4 Rxf4 35. Rxf4+ Ke8 36. Rf1 Qg3 37. Nf4 Kd8 38. b4 Nxd3 39. Ne6+ Rxe6 40. Qxe6 Nf2+ 41. Rxf2 Qxf2 42. Qg8+ Ke7 43. Qxg7+ Qf7 44. Qxf7+ Kxf7 45. Kg2 Ke6 46. Kf3 h5 47. Ke3 Ke5 48. b5 Ke6 49. Kd4 Kd6 50. e5+ Ke6 51. h4 Kd7 52. Kd5 Ke7 53. c4 Kd7 54. e6+ Ke7 55. Kc6 Kxe6 56. Kxc7 Kf5 57. Kxb6 Kg4 58. c5 Kxh4 59. c6 Kg3 60. c7 h4 61. c8Q h3 62. Qxh3+ Kxh3 63. Kc7 Kg3 1-0

[Event "AUS-ch U12"]
[Site "Canberra"]
[Date "2007.01.19"]
[Round "5"]
[White "Koh, Cedric"]
[Black "Mason, Stuart"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1221"]
[BlackElo "523"]
[PlyCount "58"]
[EventDate "2007.01.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 h6 5. Nxd4 Ne5 6. Bb3 Nf6 7. Nc3 Bb4 8. f3 Bxc3+ 9. bxc3 d6 10. Be3 Qe7 11. 0-0 0-0 12. Qd2 Kh7 13. Rae1 c5 14. Nb5 Rd8 15. Rd1 Ne8 16. Bxc5 dxc5 17. Qxd8 Qxd8 18. Rxd8 Nf6 19. Nd6 Nh5 20. Rxc8 Rxc8 21. Nxc8 c4 22. Ba4 a6 23. Be8 Nf4 24. Re1 Kg6 25. Kf2 Nh5 26. Rd1 Kh7 27. Nd6 Kg8 28. Nxb7 Nf6 29. Rd8 Kh7 1-0

[Event "AUS-ch U12"]
[Site "Canberra"]
[Date "2007.01.19"]
[Round "4"]
[White "Qin, Tomson"]
[Black "Koh, Cedric"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "680"]
[BlackElo "1221"]
[PlyCount "39"]
[EventDate "2007.01.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. Nxd4 Nxe4 7. Nxc6 bxc6 8. 0-0 Nf6 9. Nc3 Be7 10. Bg5 0-0 11. Qf3 Rb8 12. Rad1 c5 13. Qg3 Rb4 14. Nd5 Rg4 15. Nxf6+ Bxf6 16. Bxf6 Rxg3 17. Bxd8 Rg4 18. Bxd7 Bxd7 19. Rxd7 Rg6 20. Bxc7 1-0

[Event "AUS-ch U12"]
[Site "Canberra"]
[Date "2007.01.16"]
[Round "3"]
[White "Koh, Cedric"]
[Black "Wan, Kinto"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1221"]
[BlackElo "847"]
[PlyCount "82"]
[EventDate "2007.01.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Bf5 6. Bf4 a6 7. Bd3 Bxd3 8. Qxd3 e6 9. Nf3 Bd6 10. Bg3 Bxg3 11. fxg3 Nc6 12. cxd5 exd5 13. 0-0 0-0 14. Rae1 Qb6 15. b3 h6 16. Na4 Qc7 17. Nc5 Rfe8 18. Nh4 Rxe1 19. Rxe1 Rb8 20. Nf5 Qa5 21. Re2 Nb4 22. Qd2 b6 23. Na4 Kf8 24. Nxh6 Rc8 25. Nf5 Rc2 26. Qe3 Rxe2 27. Qxe2 Nd3 28. Qxd3 Ne4 29. h3 g6 30. Nh4 Qe1+ 31. Qf1 Qe3+ 32. Kh1 Nxg3+ 33. Kh2 Nxf1+ 34. Kh1 Qxd4 35. Nf3 Qa1 36. Nxb6 Nd2+ 37. Ng1 Kg8 38. Nxd5 Qxa2 39. Nf6+ Kh8 40. Ne2 Qa1+ 41. Ng1 Qxf6 0-1

[Event "AUS-ch U12"]
[Site "Canberra"]
[Date "2007.01.15"]
[Round "2"]
[White "Xing, Benjamin"]
[Black "Koh, Cedric"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "737"]
[BlackElo "1221"]
[PlyCount "80"]
[EventDate "2007.01.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d5 4. e3 Bg7 5. h3 Nc6 6. Be2 Bf5 7. 0-0 Ne4 8. c4 e6 9. Nbd2 Nxd2 10. Qxd2 0-0 11. Rae1 Be4 12. b3 a5 13. a3 Qe7 14. c5 b6 15. b4 Rfc8 16. Qd1 axb4 17. axb4 Nxb4 18. Qc1 Nd3 19. Bxd3 Bxd3 20. Bg5 f6 21. Bh4 Bxf1 22. Rxf1 g5 23. Bg3 bxc5 24. dxc5 c6 25. Bd6 Qd7 26. Rd1 Bf8 27. e4 Bxd6 28. cxd6 Qxd6 29. e5 fxe5 30. Qxg5+ Kf7 31. Nxe5+ Ke8 32. Qh5+ Ke7 33. Qf7+ Kd8 34. Qf6+ Qe7 35. Qxe7+ Kxe7 36. Rb1 Rc7 37. Rc1 Rac8 38. Ng4 c5 39. Ne3 c4 40. Ra1 d4 0-1

[Event "AUS-ch U12"]
[Site "Canberra"]
[Date "2007.01.14"]
[Round "1"]
[White "Koh, Cedric"]
[Black "Walker, Joshua"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1221"]
[BlackElo "391"]
[PlyCount "43"]
[EventDate "2007.01.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke8 8. Bxd5 Qd7 9. Bxc6 bxc6 10. Qh5+ Qf7 11. Qxe5+ Qe7 12. d4 Qxe5+ 13. dxe5 Bf5 14. c4 Be7 15. Nc3 Rf8 16. 0-0 Bc5 17. Kh1 Bd3 18. Rd1 Bxf2 19. b3 Ke7 20. Bg5+ Ke6 21. Rxd3 Rae8 22. h3 1-0

[Event "New South Wales-ch U12"]
[Site "Sydney"]
[Date "2005.07.13"]
[Round "1"]
[White "Koh, Cedric"]
[Black "Xu, William"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "64"]
[EventDate "2005.07.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "AUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nf6 4. Nf3 d5 5. exd5 exd5 6. d4 Nc6 7. Bd3 cxd4 8. Nb5 Bc5 9. 0-0 0-0 10. Be2 d3+ 11. Kh1 dxe2 12. Qxe2 Re8 13. Qd1 Qb6 14. a4 a6 15. Nc3 d4 16. Ne2 Bg4 17. Ng3 Rad8 18. Bd2 d3 19. c3 Ne4 20. Nxe4 Rxe4 21. b4 Bd6 22. a5 Qc7 23. Qb3 Bxf3 24. Rxf3 Bxf4 25. Bxf4 Rxf4 26. Rg3 d2 27. Qd1 Re4 28. h3 Qxg3 29. Qg1 Re1 30. Rxe1 dxe1Q 31. c4 Qxg1+ 32. Kxg1 Rd1# 0-1

