[Event "Perth op"]
[Site "Perth"]
[Date "2023.01.09"]
[Round "10"]
[White "Can, Ryan"]
[Black "Ong, Celine"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1658"]
[BlackElo "1376"]
[PlyCount "62"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[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 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Qc2 Nbd7 8. Bd3 Nh5 9. Bxe7 Qxe7 10. Nge2 g6 11. 0-0 0-0 12. Ng3 Nxg3 13. hxg3 f5 14. Rab1 a5 15. a3 Nf6 16. b4 axb4 17. axb4 b5 18. Ne2 Bb7 19. Qc5 Qxc5 20. dxc5 Ra3 21. Rfd1 Ng4 22. Nd4 Ra2 23. Be2 Nf6 24. Bf3 Ra4 25. Rb2 Nd7 26. Bxd5+ cxd5 27. c6 Bxc6 28. Nxc6 Nf6 29. Nd4 Rb8 30. f3 Kf7 31. Rc1 Nd7 1/2-1/2

[Event "Perth op"]
[Site "Perth"]
[Date "2023.01.06"]
[Round "7"]
[White "Ong, Celine"]
[Black "Andador, Dominador"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1376"]
[BlackElo "1886"]
[PlyCount "61"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Bg5 Nbd7 6. Qd2 c5 7. Nge2 b5 8. dxc5 Nxc5 9. Nxb5 Qb6 10. Nec3 0-0 11. Bxf6 exf6 12. Qxd6 Rd8 13. Qxb6 axb6 14. Nd5 Bd7 15. Nbc7 Rab8 16. Bb5 Bxb5 17. Nxb5 f5 18. Ne7+ Kf8 19. Nc6 fxe4 20. fxe4 Nxe4 21. Nxb8 Rxb8 22. c3 Rd8 23. 0-0 Rd2 24. Rae1 Nc5 25. b4 Na4 26. Rf2 Rd3 27. Ref1 Rd7 28. Rc2 Be5 29. Rb1 Rd5 30. c4 Rd3 31. c5 1-0

[Event "Perth op"]
[Site "Perth"]
[Date "2023.01.05"]
[Round "5"]
[White "Ong, Celine"]
[Black "Stokes, Mark"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1376"]
[BlackElo "1569"]
[PlyCount "69"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bf5 6. Bc4 c6 7. Bg5 e6 8. Qe2 Be7 9. 0-0-0 0-0 10. Nh4 Bg6 11. Nxg6 hxg6 12. h4 b5 13. Bb3 a5 14. a4 b4 15. Ne4 Nxe4 16. Bxe7 Qxe7 17. Qxe4 Rc8 18. h5 g5 19. h6 Qf6 20. hxg7 Qxg7 21. Rh5 Nd7 22. Rdh1 Kf8 23. Qe3 c5 24. dxc5 Nxc5 25. Bd5 Nxa4 26. Rh8+ Ke7 27. Bxa8 Qxb2+ 28. Kd1 Qxc2+ 29. Ke1 Qb1+ 30. Ke2 Rc2+ 31. Kf3 g4+ 32. Kg3 Qb2 33. Qg5+ f6 34. R8h7+ Kd6 35. Rd1+ 1-0

[Event "Perth op"]
[Site "Perth"]
[Date "2023.01.05"]
[Round "6"]
[White "Xiaozhou, Ning"]
[Black "Ong, Celine"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "1583"]
[BlackElo "1376"]
[PlyCount "49"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[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 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. 0-0 0-0 8. Qc2 Nbd7 9. Bf4 Ne4 10. Nfd2 f5 11. f3 Nxd2 12. Nxd2 c5 13. Be3 b6 14. Bf2 cxd4 15. cxd5 e5 16. e3 Ba6 17. exd4 Bxf1 18. Nxf1 exd4 19. Bxd4 f4 20. gxf4 Rxf4 21. Be3 Bc5 22. Qd2 Bxe3+ 23. Nxe3 Ne5 24. d6 Nf7 25. Nd5 1/2-1/2

[Event "Perth op"]
[Site "Perth"]
[Date "2023.01.04"]
[Round "4"]
[White "Fisher, Ewan"]
[Black "Ong, Celine"]
[Result "0-1"]
[ECO "C57"]
[BlackElo "1376"]
[PlyCount "36"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[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. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. d6 Qxd6 7. Nxf7 Qc6 8. Nxh8 Qxg2 9. Rf1 Qe4+ 10. Qe2 Nxe2 11. Bxe2 Qxc2 12. Nc3 Bf5 13. Rg1 Rd8 14. d3 Rxd3 15. Bxd3 Qxd3 16. Ne2 Bb4+ 17. Kf1 Bh3+ 18. Rg2 Qd1# 0-1

[Event "Perth op"]
[Site "Perth"]
[Date "2023.01.03"]
[Round "3"]
[White "Ong, Celine"]
[Black "Kerr, Carter"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1376"]
[PlyCount "110"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[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. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 Bg4 10. Bb5+ Bd7 11. Qe2+ Be7 12. Re1 c6 13. Bd3 Bg4 14. Qe5 Be6 15. Qg3 0-0 16. Ne2 Bd6 17. Bf4 Nh5 18. Qf3 Nxf4 19. Nxf4 Qh4 20. g3 Qf6 21. c3 h6 22. Qe3 Bf5 23. Nh5 Qg6 24. Bxf5 Qxf5 25. Nf4 Rfb8 26. b3 Bc7 27. Qc5 Bxf4 28. gxf4 Qg4+ 29. Kh1 Qxf4 30. Qxc6 Qxf2 31. Qxd5 Rd8 32. Qg2 Qf6 33. c4 Qc3 34. Rad1 Rac8 35. Qb7 Re8 36. Rf1 Ra8 37. Qxf7+ Kh8 38. Rg1 Rf8 39. Qb7 Rab8 40. Qg2 Rb6 41. Rd7 Rg8 42. Rxa7 Qf6 43. c5 Re6 44. b4 Re5 45. Rf1 Qe6 46. c6 Re2 47. Qf3 Re3 48. Qf5 Qxc6+ 49. Kg1 Qb6 50. Qc5 Qg6+ 51. Kf2 Qf6+ 52. Kxe3 Qxf1 53. Qc2 Qg1+ 54. Qf2 Re8+ 55. Kf3 Rf8+ 0-1

[Event "Perth op"]
[Site "Perth"]
[Date "2023.01.03"]
[Round "2"]
[White "Rice, Lauren"]
[Black "Ong, Celine"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1594"]
[BlackElo "1376"]
[PlyCount "67"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. Nf3 Nf6 4. g3 c6 5. Nbd2 Bd6 6. Bg2 Nbd7 7. 0-0 0-0 8. Qc2 e5 9. cxd5 cxd5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Nf3 Bd6 13. Rd1 h6 14. Qb3 Re8 15. Be3 b6 16. Nd4 Bb7 17. Nf5 Bc7 18. Rd2 Re5 19. Qc2 Bc8 20. Nd4 Rh5 21. Nb5 Be5 22. f4 Bb8 23. Qc6 Qe7 24. Qxc8+ Kh7 25. Qc2+ g6 26. Bd4 Ng4 27. Qc3 a6 28. Bf3 Qd7 29. Bh8 d4 30. Qxd4 Qxd4+ 31. Bxd4 Rxb5 32. Bxa8 h5 33. Bc3 Nh6 34. Rd8 1-0

[Event "Perth op"]
[Site "Perth"]
[Date "2023.01.02"]
[Round "1"]
[White "Ong, Celine"]
[Black "Stewart, Clint"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1376"]
[BlackElo "1799"]
[PlyCount "50"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Qe1 e5 11. Nxc6 bxc6 12. exd5 cxd5 13. Bg5 Bb7 14. Bc4 d4 15. Qxe5 Ng4 16. Qf4 Qa5 17. Ne4 Bxe4 18. Qxg4 Bf5 19. Qh4 Rac8 20. Bb3 d3 21. Bd2 Rxc2+ 22. Bxc2 Qxa2 23. Qb4 Rc8 24. Bc3 Bxc3 25. Qa3 Bxb2+ 0-1

[Event "Eastern Asia-ch U16 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.24"]
[Round "7"]
[White "Nomin, Erdenbileg"]
[Black "Ong, Celine"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1457"]
[BlackElo "1225"]
[PlyCount "63"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[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. d3 Bc5 5. c3 d6 6. Nbd2 a6 7. a3 Ba7 8. 0-0 0-0 9. h3 h6 10. Re1 Kh8 11. Nf1 Nh5 12. Nxe5 Nxe5 13. Qxh5 Qf6 14. Be3 b5 15. Bd5 c6 16. d4 cxd5 17. dxe5 dxe5 18. exd5 Bb7 19. Bxa7 Rxa7 20. Qxe5 Qg6 21. Ne3 Raa8 22. Qd4 Rad8 23. b3 Rfe8 24. c4 Re4 25. Qc3 Bc8 26. Nf1 Rh4 27. Ng3 f5 28. Qd3 Qg5 29. Re5 Qf6 30. Rae1 bxc4 31. bxc4 f4 32. Re8+ 1-0

[Event "Eastern Asia-ch U16 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.24"]
[Round "8"]
[White "Ong, Celine"]
[Black "Nguyen, Thi Thuy Quyen"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1225"]
[BlackElo "1564"]
[PlyCount "110"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 d5 5. e5 Ne7 6. Bd3 Ng6 7. a3 c5 8. Bb5+ Nc6 9. Be3 a6 10. Bxc6+ Bxc6 11. dxc5 bxc5 12. Ne2 d4 13. Bf4 Bxf3 14. gxf3 Qd5 15. Qd3 Nxe5 16. Bxe5 Qxe5 17. 0-0-0 g6 18. Ng3 Bh6+ 19. Kb1 0-0 20. Rhe1 Qd6 21. Ne4 Qe7 22. Qc4 Rfc8 23. Rd3 Bg7 24. Rb3 Rc6 25. Rg1 Qc7 26. h4 Qh2 27. Re1 Qxh4 28. Rb7 Qf4 29. Nxc5 Rac8 30. b4 Qxf3 31. Qd3 Qxf2 32. Rf1 Qh2 33. Rfxf7 R6c7 34. Rfxc7 Rxc7 35. Qxa6 Qh1+ 36. Ka2 Qd5+ 37. Kb1 Rxb7 38. Qxb7 Qxb7 39. Nxb7 h5 40. Nd6 g5 41. a4 Bf8 42. Ne4 Bxb4 43. Nxg5 e5 44. Kc1 Kg7 45. Kd1 Kg6 46. Nf3 Kf5 47. Ke2 Bc3 48. Nh4+ Kg4 49. Nf3 e4 50. Ne5+ Kg3 51. Nc4 h4 52. a5 h3 53. Nd6 Kf4 54. Kf2 e3+ 55. Ke2 h2 0-1

[Event "Eastern Asia-ch U16 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.24"]
[Round "9"]
[White "Zolfaghari, Hananeh"]
[Black "Ong, Celine"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1225"]
[PlyCount "30"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Ngf3 Qb6 7. Qc1 cxd4 8. exd4 e6 9. Ne5 Rc8 10. Ndf3 Bd6 11. Be2 Bxe5 12. Nxe5 Nxd4 13. Qd2 Nc2+ 14. Kf1 Ne4 15. Qc1 Qxf2# 0-1

[Event "Eastern Asia-ch U16 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.23"]
[Round "4"]
[White "Ong, Celine"]
[Black "Burbach, Anya Belle"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "1225"]
[BlackElo "1214"]
[PlyCount "105"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. 0-0 0-0 7. c4 c6 8. Qc2 f5 9. f3 Bxe5 10. dxe5 Nc5 11. cxd5 Nxd3 12. Qxd3 cxd5 13. Nc3 Be6 14. Rd1 Qc7 15. f4 Rd8 16. Be3 Nc6 17. Nb5 Qa5 18. Nd6 Ne7 19. Nxb7 Qc7 20. Nxd8 Rxd8 21. Rac1 Qb7 22. b3 Ng6 23. Rc2 a5 24. Rdc1 Qb4 25. Qd2 d4 26. Qxb4 axb4 27. Rd1 Rd5 28. Rxd4 Rxd4 29. Bxd4 Nxf4 30. g3 Nd3 31. Rc6 Kf7 32. Kf1 f4 33. gxf4 Nxf4 34. Bc5 Nd3 35. Bd6 g5 36. Ke2 Bf5 37. Rc7+ Ke6 38. Rb7 Nc1+ 39. Ke3 Nxa2 40. Bxb4 Nxb4 41. Rxb4 Kxe5 42. Rb5+ Ke6 43. Rxf5 Kxf5 44. b4 h5 45. b5 Ke5 46. b6 Kd6 47. Ke4 Kc6 48. Kf5 Kxb6 49. Kxg5 Kc6 50. Kxh5 Kd6 51. Kg6 Ke6 52. h4 Ke7 53. Kg7 1-0

[Event "Eastern Asia-ch U16 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.23"]
[Round "6"]
[White "Ong, Celine"]
[Black "Raina, Das Gupta"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1225"]
[BlackElo "1110"]
[PlyCount "125"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 Nbd7 10. Nd5 Rc8 11. Na5 Bxd5 12. exd5 Qc7 13. Rc1 0-0 14. Be2 Nc5 15. 0-0 Qd7 16. b4 Na4 17. c4 Bd8 18. Nb3 Nb6 19. Qb2 Re8 20. Nd2 Na4 21. Qb3 Bb6 22. Bxb6 Nxb6 23. Ne4 Qe7 24. c5 dxc5 25. d6 Qe6 26. Qxe6 Rxe6 27. bxc5 Nbd7 28. Bc4 Ree8 29. Ng5 Rf8 30. Bb3 h6 31. Ne4 Nxe4 32. fxe4 Nxc5 33. Bd5 b5 34. d7 Nxd7 35. Rxc8 Rxc8 36. Bxf7+ Kh8 37. Be6 Rc7 38. Rd1 Nf6 39. Bf5 Kg8 40. Bg6 Kf8 41. Rd6 Rc1+ 42. Kf2 Rc2+ 43. Kf3 Rxa2 44. Re6 Ra3+ 45. Ke2 Ra2+ 46. Kf3 b4 47. Rxe5 b3 48. Re6 b2 49. e5 Ra3+ 50. Kf2 Rb3 51. exf6 gxf6 52. Re8+ Kg7 53. Bb1 a5 54. Ra8 Rb5 55. Ke3 Kf7 56. Kd4 Ke7 57. Kc4 Rg5 58. g3 Kd6 59. Ra6+ Ke7 60. Kb3 Rb5+ 61. Ka4 Re5 62. Rb6 Re2 63. h3 1/2-1/2

[Event "Eastern Asia-ch U16 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.23"]
[Round "5"]
[White "Vijayasubhasri, S."]
[Black "Ong, Celine"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1369"]
[BlackElo "1225"]
[PlyCount "93"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Qd3 Bc5 6. c3 Ne5 7. Qe2 Nf6 8. Nd2 d6 9. g3 Qg4 10. Qxg4 Bxg4 11. h3 Bxd4 12. cxd4 Nf3+ 13. Kd1 Nxd2+ 14. Kxd2 Bf3 15. Rg1 Bxe4 16. Bc4 d5 17. Be2 0-0-0 18. b3 Rd6 19. Ba3 Rc6 20. Rac1 Rxc1 21. Rxc1 Bg2 22. h4 Ne4+ 23. Ke3 Re8 24. Bg4+ Kb8 25. Bd7 Rd8 26. Ba4 c6 27. f3 Nf6 28. Kf2 Bh3 29. g4 h5 30. g5 Ne8 31. b4 b5 32. Bb3 Kb7 33. Re1 Be6 34. Bc1 Nd6 35. Bc2 Kb6 36. Bf4 Nc4 37. g6 Rd7 38. gxf7 Bxf7 39. Bf5 Rd8 40. Re7 Rf8 41. Bc7+ Kb7 42. Bd6+ Ka8 43. Bc5 Nb6 44. Rc7 Be8 45. Bxf8 Kb8 46. Rxg7 Nc4 47. Bc5 1-0

[Event "Eastern Asia-ch U16 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.22"]
[Round "3"]
[White "Darshinie, Shanker"]
[Black "Ong, Celine"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1081"]
[BlackElo "1225"]
[PlyCount "92"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[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. d3 Bc5 5. Bg5 h6 6. Bh4 d6 7. h3 a6 8. Nc3 g5 9. Bg3 Nh5 10. Nxe5 Nxg3 11. Nxc6 Qf6 12. d4 Nxh1 13. Qe2 Bxd4 14. Nxd4 Qxd4 15. Rd1 Qc5 16. Nd5 Be6 17. b4 Qc6 18. Bb3 Kf8 19. Rd3 Bxd5 20. Bxd5 Qb6 21. c3 c6 22. Bb3 d5 23. Qf3 Nxf2 24. Qxf2 Qxf2+ 25. Kxf2 dxe4 26. Rd7 e3+ 27. Kxe3 Re8+ 28. Kf3 Re7 29. Rd4 f5 30. Bc2 f4 31. g3 Re3+ 32. Kg4 Rxg3+ 33. Kf5 Ke7 34. Re4+ Kd6 35. Re6+ Kc7 36. Re7+ Kd6 37. Re6+ Kd7 38. Rf6 f3 39. Rf7+ Kc8 40. Ke4 Re8+ 41. Kd3 f2+ 42. Kd2 Rg2 43. Bd3 f1Q+ 44. Be2 Qxe2+ 45. Kc1 Rg1+ 46. Rf1 Rxf1# 0-1

[Event "Eastern Asia-ch U16 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.22"]
[Round "2"]
[White "Ong, Celine"]
[Black "Amarathunga, Piyumi Uthpala"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "1225"]
[BlackElo "1002"]
[PlyCount "110"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[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. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nf6 7. Bg5 Nc6 8. Nxe4 Qxd4 9. Qxd4 Nxd4 10. Nxf6+ gxf6 11. Bxf6 Nxc2+ 12. Kd2 Nxa1 13. Bxh8 Nb3+ 14. Kc3 Nc5 15. f3 Bd7 16. Bd4 Na4+ 17. Kb4 Nb6 18. Bd3 h6 19. Rc1 0-0-0 20. g4 Bc6 21. Bxb6 axb6 22. Kc3 Bxf3 23. Rf1 Bxg4 24. Rxf7 Bh5 25. Rf6 Bg4 26. Rxh6 Bf5 27. Bxf5 exf5 28. h4 Rf8 29. h5 f4 30. Rg6 f3 31. Rg1 f2 32. Rf1 Rh8 33. Rxf2 Rxh5 34. Rf7 Rd5 35. b4 Rd7 36. Rf8+ Rd8 37. Rf7 c6 38. Kc4 Rd7 39. Rf5 Kc7 40. a4 Rh7 41. Rf4 Kb8 42. b5 c5 43. Rf6 Ka7 44. Rf4 Rd7 45. Re4 Rd1 46. Kb3 Rd3+ 47. Kc4 Ra3 48. Kd5 Rd3+ 49. Kc4 Ra3 50. Kd5 Rc3 51. Rf4 Rd3+ 52. Kc4 Ra3 53. Kd5 Rd3+ 54. Kc4 Ra3 55. Kd5 Rd3+ 1/2-1/2

[Event "Eastern Asia-ch U16 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.22"]
[Round "1"]
[White "Ratnapriya, K."]
[Black "Ong, Celine"]
[Result "1-0"]
[ECO "C79"]
[WhiteElo "1587"]
[BlackElo "1225"]
[PlyCount "107"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[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 a6 4. Ba4 d6 5. c3 Nf6 6. 0-0 Nxe4 7. d4 b5 8. Bc2 Nf6 9. Re1 Be7 10. a4 Bg4 11. h3 Bh5 12. g4 Bg6 13. axb5 axb5 14. Rxa8 Qxa8 15. dxe5 Nxe5 16. Nxe5 Bxc2 17. Qxc2 dxe5 18. Rxe5 Qf3 19. Re3 Qc6 20. Qe2 Nd5 21. Re5 f6 22. Re6 Qd7 23. Na3 Kf7 24. Ra6 c6 25. c4 Nb4 26. cxb5 Nxa6 27. bxa6 Bxa3 28. bxa3 Re8 29. Be3 Qd6 30. Qa2+ Kg6 31. Qc2+ Kf7 32. Qxh7 Qxa3 33. Qh5+ g6 34. Qh7+ Ke6 35. Qxg6 Rd8 36. Qf5+ Kf7 37. a7 Qa1+ 38. Kg2 Qe5 39. Qh7+ Ke6 40. Qb7 Qd5+ 41. f3 c5 42. Qb6+ Ke5 43. Qxc5 Qxc5 44. Bxc5 f5 45. g5 f4 46. h4 Kf5 47. Kf2 Kg6 48. Ke2 Kh5 49. Bd6 Re8+ 50. Kd3 Rd8 51. Ke4 Ra8 52. Bb8 Kg6 53. Kd5 Kh5 54. Kc6 1-0

[Event "AUS-ch U18 Girls"]
[Site "Gold Coast"]
[Date "2020.01.25"]
[Round "8"]
[White "O'Carroll, Om"]
[Black "Ong, Celine"]
[Result "1-0"]
[ECO "C58"]
[PlyCount "71"]
[EventDate "2020.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7 7. Qe2 Bd6 8. 0-0 Nxd5 9. d4 f6 10. Ne4 0-0 11. Bd3 Re8 12. Qh5 g6 13. Qh4 Be7 14. dxe5 f5 15. Ng5 Bxg5 16. Bxg5 Qc8 17. Re1 Nc6 18. f4 Be6 19. Nc3 Qd7 20. Nxd5 Qxd5 21. Bf6 Nb4 22. Qh6 Qd7 23. Re3 Rf8 24. Rh3 Rf7 25. Re1 Qd4+ 26. Kh1 Qxb2 27. Qxg6+ Kf8 28. Rxh7 Ke8 29. Qg8+ Kd7 30. Rxf7+ Bxf7 31. Qxf7+ Kc6 32. Qc4+ Kd7 33. Qb5+ c6 34. Qxb7+ Ke6 35. Bc4+ Nd5 36. Qe7# 1-0

[Event "AUS-ch U18 Girls"]
[Site "Gold Coast"]
[Date "2020.01.25"]
[Round "7"]
[White "Ong, Celine"]
[Black "Augustine, Damaris"]
[Result "1-0"]
[ECO "C47"]
[BlackElo "1110"]
[PlyCount "71"]
[EventDate "2020.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 Be7 12. Rfe1 Be6 13. Ne2 Qd7 14. Nf4 Rae8 15. Nh5 Bg4 16. Nxf6+ Bxf6 17. Qf4 Bxb2 18. Rab1 Bc3 19. Re3 Bd2 20. Rxe8 Bxf4 21. Rxf8+ Kxf8 22. Bxf4 f6 23. Ba6 Qe6 24. h3 Bh5 25. Rb8+ Kf7 26. Rb7+ Kg6 27. Bd3+ f5 28. g4 Bxg4 29. hxg4 Qe1+ 30. Kg2 Kf6 31. Bxf5 g6 32. Bd3 g5 33. Be3 Qd1 34. Bd4+ Ke6 35. Bf5+ Kd6 36. Rd7# 1-0

[Event "AUS-ch U18 Girls"]
[Site "Gold Coast"]
[Date "2020.01.24"]
[Round "6"]
[White "Gupta, Anoushka"]
[Black "Ong, Celine"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "390"]
[PlyCount "111"]
[EventDate "2020.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d3 Bd7 6. Bxc6 Bxc6 7. Be3 Be7 8. 0-0 0-0 9. d4 exd4 10. Nxd4 Bxe4 11. Nxe4 Nxe4 12. Qf3 d5 13. c4 c6 14. a3 Bc5 15. Qe2 dxc4 16. Qxc4 Bxd4 17. Qxd4 Qxd4 18. Bxd4 Rfd8 19. Rad1 b6 20. Rfe1 f5 21. f3 Nd6 22. b4 Re8 23. Rxe8+ Rxe8 24. Bxg7 Nc4 25. Rc1 b5 26. Bd4 Re7 27. a4 Rd7 28. Bc5 Nb2 29. a5 Nd3 30. Rc3 Kf7 31. Bxa7 Nxb4 32. Rb3 Rxa7 33. Rxb4 Rxa5 34. Rf4 Kg6 35. g4 fxg4 36. Rxg4+ Kf5 37. Kg2 Ra4 38. Rg7 Rh4 39. Kg3 Rh6 40. h4 Rg6+ 41. Rxg6 hxg6 42. Kf2 b4 43. Ke2 b3 44. Kd2 Kf4 45. Kc3 b2 46. Kxb2 Kxf3 47. Kc3 Kg4 48. Kc4 Kxh4 49. Kc5 g5 50. Kd4 g4 51. Ke3 g3 52. Kf3 c5 53. Kg2 c4 54. Kh1 c3 55. Kg2 c2 56. Kf3 0-1

[Event "AUS-ch U18 Girls"]
[Site "Gold Coast"]
[Date "2020.01.23"]
[Round "4"]
[White "Ong, Celine"]
[Black "Patel, Dhwani"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1551"]
[PlyCount "108"]
[EventDate "2020.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Nc6 4. Bc4 Be7 5. 0-0 Nf6 6. d4 Bg4 7. d5 Nd4 8. Be2 Nxe2+ 9. Qxe2 0-0 10. h3 Bh5 11. Re1 h6 12. Qd3 c6 13. Re3 Nd7 14. Ne2 Nc5 15. Qc3 Bxf3 16. Rxf3 Nxe4 17. Qc4 f5 18. dxc6+ d5 19. Qb3 bxc6 20. Ng3 Nc5 21. Qc3 f4 22. Ne2 Qc7 23. b4 Ne4 24. Qb3 Rab8 25. a3 a5 26. c3 Qb6 27. Bb2 Nd2 28. Qc2 Nxf3+ 29. gxf3 Bh4 30. Nc1 axb4 31. cxb4 Qc7 32. Nd3 Rf5 33. Re1 Re8 34. Qe2 e4 35. fxe4 Rxe4 36. Qf3 Rxe1+ 37. Nxe1 Qf7 38. a4 Qg6+ 39. Kf1 Rf7 40. a5 Re7 41. Qxf4 Rxe1+ 42. Kxe1 Qb1+ 43. Qc1 Qe4+ 44. Kf1 Qh1+ 45. Ke2 Qe4+ 46. Kf1 Qf5 47. Qe3 Qb1+ 48. Qc1 Qd3+ 49. Ke1 Qe4+ 50. Qe3 Qxb4+ 51. Qc3 Qe4+ 52. Qe3 Qxe3+ 53. Kd1 Qb3+ 54. Ke1 Qxb2 0-1

[Event "AUS-ch U18 Girls"]
[Site "Gold Coast"]
[Date "2020.01.23"]
[Round "3"]
[White "Ong, Celine"]
[Black "Piantadosi, Katie"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "103"]
[EventDate "2020.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 Nxe5 5. Nxe5 dxe5 6. Qxd8+ Kxd8 7. Nc3 f6 8. Be3 f5 9. 0-0-0+ Bd7 10. exf5 Nf6 11. Bc4 Kc8 12. Be6 Bxe6 13. fxe6 Bd6 14. Rd2 Re8 15. Rhd1 Rxe6 16. Nb5 Ne4 17. Rd3 a6 18. Nxd6+ Rxd6 19. Rxd6 cxd6 20. f3 Nf6 21. Rxd6 Ne8 22. Re6 Kd7 23. Rxe5 Nf6 24. g4 Re8 25. Rxe8 Nxe8 26. Kd2 Ke6 27. Kd3 Ke5 28. f4+ Kd5 29. Bd4 g6 30. Ke3 Nd6 31. Be5 Nc4+ 32. Kd3 Nxe5+ 33. fxe5 Kxe5 34. Kc4 b5+ 35. Kc5 Kf4 36. Kb6 Kxg4 37. Kxa6 b4 38. c4 bxc3 39. bxc3 h5 40. c4 g5 41. c5 h4 42. c6 Kh3 43. c7 g4 44. c8Q Kxh2 45. Qxg4 h3 46. Qxh3+ Kxh3 47. Kb5 Kg4 48. a4 Kf5 49. a5 Ke4 50. a6 Kf3 51. a7 Ke2 52. a8Q 1-0

[Event "AUS-ch U18 Girls"]
[Site "Gold Coast"]
[Date "2020.01.23"]
[Round "5"]
[White "Xu, Yuehan"]
[Black "Ong, Celine"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "115"]
[EventDate "2020.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Be7 5. 0-0 0-0 6. d3 d6 7. h3 h6 8. Be3 Be6 9. Bb3 d5 10. exd5 Nxd5 11. Nxd5 Bxd5 12. Bxd5 Qxd5 13. Nd2 f5 14. f4 Bd6 15. Qf3 Qxf3 16. Nxf3 exf4 17. Bf2 g5 18. Nd4 Nxd4 19. Bxd4 c5 20. Bc3 Rae8 21. Rae1 b5 22. a3 Re3 23. Bd2 Rg3 24. Rf3 Rxf3 25. gxf3 h5 26. Re6 Bc7 27. Rg6+ Kh7 28. Rxg5 Rg8 29. Rxg8 Kxg8 30. Kf1 Kf7 31. Ke2 Kg6 32. h4 Bd8 33. Bxf4 Bxh4 34. Be3 Be7 35. f4 h4 36. Kf2 Kh5 37. Kf3 a6 38. c3 Kg6 39. d4 c4 40. Kg2 Kf7 41. Kh3 Ke6 42. Bf2 Kd5 43. Bxh4 Bxh4 44. Kxh4 Ke4 45. Kg5 a5 46. d5 Kxd5 47. Kxf5 b4 48. cxb4 axb4 49. axb4 Kd4 50. b5 Kc5 51. b6 Kxb6 52. Ke5 Kb5 53. f5 Kb4 54. f6 Kb3 55. f7 Kxb2 56. f8Q c3 57. Qb4+ Kc2 58. Kd4 1-0

[Event "AUS-ch U18 Girls"]
[Site "Gold Coast"]
[Date "2020.01.22"]
[Round "2"]
[White "Krongkaew, Nepal"]
[Black "Ong, Celine"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "84"]
[EventDate "2020.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. e5 Nd5 6. Qb3 Nb6 7. cxd4 Be7 8. Bd2 0-0 9. Bd3 d6 10. exd6 Qxd6 11. Bc3 Re8 12. 0-0 Bg4 13. Be2 Bf6 14. Qd1 Nxd4 15. Bxd4 Bxd4 16. Nxd4 Bxe2 17. Nxe2 Qxd1 18. Rxd1 Rxe2 19. b3 Rae8 20. Nc3 Rc2 21. Re1 Rxe1+ 22. Rxe1 g6 23. Nb5 Rxa2 24. g3 Nd5 25. Kg2 c6 26. Nd4 a5 27. Kf3 f5 28. Re2 Rxe2 29. Nxe2 Kf7 30. g4 fxg4+ 31. Kxg4 Ke6 32. Kg5 Kd6 33. Kh6 Nf6 34. Kg5 Ng8 35. h4 b5 36. Nf4 a4 37. Nxg6 a3 38. f4 a2 39. Ne7 a1Q 40. Nf5+ Kd7 41. Nh6 Qg7+ 42. Kh5 Nf6# 0-1

[Event "AUS-ch U18 Girls"]
[Site "Gold Coast"]
[Date "2020.01.22"]
[Round "1"]
[White "Ong, Celine"]
[Black "Ge, Eva"]
[Result "0-1"]
[ECO "B45"]
[BlackElo "1764"]
[PlyCount "150"]
[EventDate "2020.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. Nd6+ Ke7 8. Nxc8+ Rxc8 9. Bd3 Re8 10. 0-0 Kf8 11. Bd2 Kg8 12. f4 Bc5+ 13. Kh1 e5 14. Qf3 Nd4 15. Qg3 Qe7 16. f5 Kh8 17. Bg5 Qd6 18. Rad1 a6 19. Bc4 Rf8 20. Qh4 b5 21. Bb3 Qc6 22. Bxf6 Qxf6 23. Qxf6 gxf6 24. Nd5 Kg7 25. Rd3 Ne2 26. Re1 Nf4 27. Nxf4 exf4 28. Rxd7 a5 29. Rf1 a4 30. Bd5 Be3 31. c3 a3 32. Rb7 axb2 33. Rxb5 Rb8 34. Rxb8 Rxb8 35. Rb1 Bc1 36. a4 Rc8 37. c4 Rc5 38. Kg1 Kf8 39. Kf2 Ke7 40. Ke2 Ra5 41. Bc6 Kd6 42. Bb5 Kc5 43. Kd3 Ra8 44. Kc3 Rd8 45. a5 Rd2 46. a6 Kb6 47. Kb4 Rc2 48. Ba4 Rxg2 49. Bb5 Rc2 50. Ba4 Rd2 51. Bb5 Rd4 52. Kc3 Rxe4 53. Kb4 f3 54. Kc3 f2 55. a7 Kxa7 56. c5 Re1 57. c6 Kb6 58. Kd4 f1Q 59. Bxf1 Rxf1 60. Kd5 Rd1+ 61. Kc4 Kxc6 62. Kc3 Kb5 63. Kc2 Rf1 64. Kc3 Rxf5 65. Kd3 Kb4 66. Ke4 Re5+ 67. Kd3 Kb3 68. Kd4 Kc2 69. Rxb2+ Bxb2+ 70. Kc4 f5 71. Kb4 f4 72. Kc4 Bc3 73. h4 f3 74. h5 f2 75. h6 f1B# 0-1

