[Event "Oceania-ch U20"]
[Site "Auckland"]
[Date "2019.01.10"]
[Round "6"]
[White "Ong, Calvin"]
[Black "Barry, Jacob"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1477"]
[BlackElo "1221"]
[PlyCount "19"]
[EventDate "2019.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bb5 Nge7 5. d3 0-0 6. 0-0 h6 7. Ne2 d5 8. h3 f5 9. exd5 Qxd5 10. Bc4 1-0

[Event "Oceania-ch U20"]
[Site "Auckland"]
[Date "2019.01.10"]
[Round "5"]
[White "Vukikomoala, Semisi"]
[Black "Ong, Calvin"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1512"]
[BlackElo "1477"]
[PlyCount "37"]
[EventDate "2019.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 f6 4. Nc3 d6 5. d3 Bg4 6. Be3 Qd7 7. h3 Bh5 8. Nd5 Nge7 9. Nc3 f5 10. g4 fxg4 11. Ng5 h6 12. Ne6 Bf7 13. Qxg4 Nd8 14. Nxg7+ Bxg7 15. Qxg7 Rf8 16. Bxh6 Rg8 17. Qh7 Bg6 18. Nd5 Nxd5 19. Qxg8+ 1-0

[Event "Oceania-ch U20"]
[Site "Auckland"]
[Date "2019.01.09"]
[Round "4"]
[White "Ong, Calvin"]
[Black "Li, Rodney Xiang Rei"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1477"]
[BlackElo "1446"]
[PlyCount "59"]
[EventDate "2019.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 e6 3. e4 b6 4. e5 Nd5 5. Nxd5 exd5 6. Nf3 d6 7. Bg5 Be7 8. Bxe7 Qxe7 9. Bb5+ c6 10. Ba4 Ba6 11. Qd2 0-0 12. 0-0-0 b5 13. Bb3 Nd7 14. Rhe1 Rfe8 15. exd6 Qxd6 16. Rxe8+ Rxe8 17. g3 Nf6 18. Ne5 Bb7 19. a4 a6 20. f4 Ne4 21. Qg2 Qb4 22. axb5 axb5 23. Ba2 Ra8 24. c3 Qa4 25. Bb1 b4 26. Bxe4 dxe4 27. Qxe4 bxc3 28. Qc2 Qa1+ 29. Qb1 Ra2 30. bxc3 0-1

[Event "Oceania-ch U20"]
[Site "Auckland"]
[Date "2019.01.08"]
[Round "1"]
[White "Ong, Calvin"]
[Black "Slater Jones, Tom"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "1477"]
[BlackElo "2017"]
[PlyCount "122"]
[EventDate "2019.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Nc3 Bf5 4. Bg5 Nbd7 5. e3 e6 6. Ne5 Be7 7. Bd3 Bxd3 8. Nxd3 0-0 9. 0-0 h6 10. Bh4 b6 11. f3 c5 12. b3 Qc7 13. f4 c4 14. Ne5 Bb4 15. Ne2 Ne4 16. Be1 Be7 17. Ng3 Nxg3 18. Bxg3 Bd6 19. Qe2 b5 20. e4 Nf6 21. exd5 exd5 22. a4 a6 23. axb5 axb5 24. bxc4 bxc4 25. c3 Ne4 26. Qf3 Rfe8 27. Rxa8 Rxa8 28. Ng4 Ra3 29. Rc1 Qb7 30. Nf2 Qb2 31. Qe3 Ra1 32. Rd1 Nxc3 33. Re1 Ne2+ 34. Kf1 Rxe1+ 35. Kxe1 Nxd4 36. Nd1 Nc2+ 37. Kd2 Nxe3+ 38. Nxb2 Nxg2 39. Kc3 Bxf4 40. Kd4 Bxg3 41. hxg3 c3 42. Kxc3 Ne3 43. Kd4 Nf5+ 44. Kxd5 Nxg3 45. Kd4 g5 46. Ke3 Kg7 47. Kf3 Nf5 48. Kg4 Kg6 49. Nd3 h5+ 50. Kf3 f6 51. Kg2 h4 52. Nf2 Nd4 53. Kh3 f5 54. Nd3 Kh5 55. Ne5 g4+ 56. Nxg4 fxg4+ 57. Kh2 Kg5 58. Kg2 Kf4 59. Kh2 Kf3 60. Kh1 g3 61. Kg1 Ne2+ 0-1

[Event "WchT Schools 4th"]
[Site "Singapore"]
[Date "2008.07.30"]
[Round "9.9"]
[White "Ong, Calvin"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "B76"]
[BlackElo "2225"]
[PlyCount "58"]
[EventDate "2008.07.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "SIN"]
[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 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. h4 Qa5 12. a3 Rfc8 13. g4 Rab8 14. h5 b5 15. Bd3 b4 16. Nb1 Qa4 17. c3 bxa3 18. Nxa3 Qxd4 19. hxg6 hxg6 20. Qe2 Qa4 21. Bc2 Bb3 22. Qd3 Nd7 23. f4 Nc5 24. Qe3 Bxc2 25. Nxc2 Nb3+ 26. Kb1 Rxc3 27. Qf2 Nd2+ 28. Rxd2 Rxb2+ 29. Kc1 Qa1# 0-1

[Event "WchT Schools 4th"]
[Site "Singapore"]
[Date "2008.07.29"]
[Round "8.7"]
[White "Bilguun, Sumiya"]
[Black "Ong, Calvin"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "95"]
[EventDate "2008.07.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "SIN"]
[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. Nd5 Nxd5 8. exd5 Nb8 9. c4 Be7 10. Be2 0-0 11. 0-0 a6 12. Nc3 f5 13. a3 Bf6 14. b4 Nd7 15. Rb1 e4 16. Qb3 Be5 17. f4 Bd4+ 18. Kh1 Qh4 19. g3 Qh3 20. Rd1 Bf2 21. Bf1 Qh5 22. Be2 Qh6 23. Kg2 Ba7 24. Na4 Kh8 25. Be3 Bxe3 26. Qxe3 a5 27. b5 Qf6 28. b6 Qe7 29. Rb5 Nb8 30. c5 Bd7 31. Qd4 Bxb5 32. Bxb5 dxc5 33. Nxc5 Rd8 34. d6 Qf7 35. Bc4 Qg6 36. Nxb7 Rd7 37. Nc5 Rd8 38. b7 Nc6 39. bxa8Q Rxa8 40. Qd5 Qg4 41. Rf1 Rc8 42. d7 Rb8 43. Qxc6 h6 44. Qc8+ Rxc8 45. dxc8Q+ Kh7 46. Bg8+ Kg6 47. Qe8+ Kf6 48. Nd7# 1-0

[Event "WchT Schools 4th"]
[Site "Singapore"]
[Date "2008.07.27"]
[Round "7.9"]
[White "Abdalim, Fadhlu Salamulloh"]
[Black "Ong, Calvin"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "65"]
[EventDate "2008.07.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "SIN"]
[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. Nb3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. Bd2 Bxc3 10. Bxc3 Nxc3 11. bxc3 0-0 12. 0-0 Kh8 13. Be4 Qc7 14. Qe1 Ne7 15. Rd1 Be6 16. Rb1 f5 17. Bd3 e4 18. Be2 f4 19. Nc1 Bd5 20. Rb4 Nc6 21. Rb2 f3 22. gxf3 exf3 23. Rb5 Qf4 24. Kh1 Rae8 25. Qd1 Be6 26. Nd3 Qf6 27. c4 Bh3 28. Rg1 Bg2+ 29. Rxg2 fxg2+ 30. Kxg2 Qg5+ 31. Kh1 Qf5 32. Qg1 Qf3+ 33. Qg2 0-1

[Event "WchT Schools 4th"]
[Site "Singapore"]
[Date "2008.07.27"]
[Round "6.6"]
[White "Ong, Calvin"]
[Black "Ali Marandi, Cemil Can"]
[Result "0-1"]
[ECO "B41"]
[BlackElo "1809"]
[PlyCount "134"]
[EventDate "2008.07.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "SIN"]
[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. c4 Nf6 6. Nc3 Bb4 7. Bd3 d6 8. 0-0 0-0 9. Kh1 e5 10. Nc2 Bxc3 11. bxc3 Nbd7 12. Ba3 Nc5 13. f3 Be6 14. Ne3 Rc8 15. Rb1 b6 16. Nd5 Bxd5 17. cxd5 b5 18. Bb4 Na4 19. Qd2 Nb6 20. Ba3 Nc4 21. Bxc4 Rxc4 22. Rb4 Rc7 23. Rb3 Qd7 24. Bb4 Rfc8 25. Re1 Rc4 26. Qb2 Ne8 27. Qa3 Ra8 28. Qb2 f5 29. Qb1 f4 30. Qd3 Qc7 31. Qd2 Nf6 32. Rc1 Nd7 33. Qe1 Nc5 34. Bxc5 Qxc5 35. Rb4 Rc8 36. Rxc4 Qxc4 37. Qd2 b4 38. Qd1 bxc3 39. Qc2 Qd4 40. Qd1 c2 41. Qg1 Qd2 42. h3 h6 43. Qf1 a5 44. Kh2 Kh7 45. Kh1 Rb8 46. Kh2 Rb2 47. a3 a4 48. Ra1 Ra2 49. Rc1 Rxa3 50. Qg1 Qd3 51. Qe1 Rb3 52. Qa5 Qe2 53. Qxa4 Rxf3 54. Qd7 Rg3 55. Qf5+ Rg6 56. Rg1 c1Q 57. Qxg6+ Kxg6 58. Rxc1 f3 59. Rg1 f2 60. Rb1 f1Q 61. Rxf1 Qxf1 62. h4 h5 63. g4 hxg4 64. h5+ Kh7 65. h6 Qf2+ 66. Kh1 g3 67. hxg7 Qf1# 0-1

[Event "WchT Schools 4th"]
[Site "Singapore"]
[Date "2008.07.26"]
[Round "4.10"]
[White "Ong, Calvin"]
[Black "Chew Jia Hui, Nicholas"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "39"]
[EventDate "2008.07.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "SIN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 h6 7. e5 Nd5 8. c4 Nb6 9. 0-0 Ba6 10. b3 Bc5 11. Bb2 Rb8 12. Nd2 Qe7 13. Rb1 0-0 14. Ne4 Nc8 15. Qg4 Bb6 16. Nf6+ Kh8 17. Qf5 g6 18. Qf4 Kg7 19. e6 Qd6 20. Ne8+ 1-0

[Event "WchT Schools 4th"]
[Site "Singapore"]
[Date "2008.07.26"]
[Round "5.5"]
[White "Teh, Eu Wen Aron"]
[Black "Ong, Calvin"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "84"]
[EventDate "2008.07.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "SIN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 d5 5. exd5 Qxd5 6. Nf3 Nf6 7. Nc3 Qd8 8. d5 Nb8 9. Bf4 a6 10. Be2 g6 11. 0-0 Bg7 12. Qb3 0-0 13. Rfd1 Nbd7 14. Rac1 Nh5 15. Be3 Nhf6 16. Bf4 Ne8 17. Ne4 Ndf6 18. Nxf6+ Bxf6 19. Ne5 Nd6 20. Nc4 b5 21. Nxd6 exd6 22. a4 bxa4 23. Qb4 Be7 24. Qxa4 Bb7 25. Rc2 Re8 26. Bf3 Rc8 27. Rxc8 Qxc8 28. Rc1 Qd8 29. Re1 Bc8 30. h3 a5 31. Bd2 Bd7 32. Qxa5 Qxa5 33. Bxa5 Bf6 34. Rxe8+ Bxe8 35. Bc3 Bxc3 36. bxc3 Bb5 37. Kh2 Kg7 38. Kg3 f5 39. Kf4 Kf6 40. g3 g5+ 41. Ke3 Ke5 42. Bg2 f4+ 1/2-1/2

[Event "WchT Schools 4th"]
[Site "Singapore"]
[Date "2008.07.25"]
[Round "3.3"]
[White "Ong, Calvin"]
[Black "Shaikh, Nubairshah"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "1858"]
[PlyCount "85"]
[EventDate "2008.07.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "SIN"]
[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. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. a4 Nbd7 11. Qd2 Rc8 12. Rfd1 Qc7 13. Rac1 Rfd8 14. Kh1 Nc5 15. Nxc5 dxc5 16. Qe1 c4 17. Bg5 Rd4 18. Bxf6 Bxf6 19. Nd5 Bxd5 20. exd5 Qd7 21. Bf3 Qxa4 22. c3 Rxd1 23. Rxd1 Qd7 24. d6 g6 25. Qe4 Rc6 26. Qe2 Rxd6 27. Rxd6 Qxd6 28. Bxb7 Bg5 29. g3 Qc5 30. Bg2 Qb5 31. Bf1 a5 32. Qxc4 Qxb2 33. Qc8+ Kg7 34. Qc5 Bf6 35. Qxa5 Qxf2 36. Qa1 e4 37. Qc1 e3 38. Qd1 Bxc3 39. Qe2 Qf6 40. Qxe3 Qxf1+ 41. Qg1 Qxg1+ 42. Kxg1 Kf6 43. Kf2 0-1

[Event "WchT Schools 4th"]
[Site "Singapore"]
[Date "2008.07.24"]
[Round "2.10"]
[White "Abdul Rahman, Bin Ishak"]
[Black "Ong, Calvin"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "42"]
[EventDate "2008.07.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "SIN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 d6 4. d3 Nf6 5. f4 g6 6. Nf3 Bg7 7. 0-0 0-0 8. Qe1 a6 9. a4 e6 10. Qh4 d5 11. Ba2 d4 12. Ne2 b5 13. f5 exf5 14. Bh6 Bxh6 15. Qxh6 Ng4 16. Qf4 Ne3 17. Rf2 Qe7 18. Ng5 Be6 19. Ng3 Bxa2 20. Rxa2 h6 21. Nxf5 Nxf5 0-1

[Event "WchT Schools 4th"]
[Site "Singapore"]
[Date "2008.07.23"]
[Round "1.12"]
[White "Anbuchelvan, Ashwath"]
[Black "Ong, Calvin"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "68"]
[EventDate "2008.07.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "SIN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e3 c5 2. f4 d5 3. Nf3 Nc6 4. b3 Bf5 5. Bb2 e6 6. Nh4 Qxh4+ 7. g3 Qd8 8. Na3 a6 9. Bg2 Nf6 10. h3 Bd6 11. g4 Bg6 12. g5 Nd7 13. Bxg7 Rg8 14. Bb2 Bf8 15. h4 h6 16. h5 Bh7 17. Bf3 hxg5 18. fxg5 Qxg5 19. Qe2 Qg3+ 20. Kf1 Nde5 21. Qg2 Qxf3+ 22. Qxf3 Nxf3 23. Rh3 Nxd2+ 24. Ke2 Ne4 25. h6 0-0-0 26. c3 Rg6 27. c4 Rxh6 28. Rah1 Ng3+ 29. Rxg3 Rxh1 30. Bf6 Rd7 31. Bg7 Rh2+ 32. Kf1 Rxa2 33. cxd5 Rxd5 34. e4 Rd1# 0-1

[Event "ASEAN-ch6 U08"]
[Site "Thailand"]
[Date "2005.??.??"]
[Round "9"]
[White "Chen, Kai Bin"]
[Black "Ong, Calvin"]
[Result "1/2-1/2"]
[ECO "B30"]
[PlyCount "78"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 d6 4. 0-0 Nf6 5. Nc3 h6 6. h3 e5 7. d3 Be7 8. Be3 0-0 9. Qd2 Kh7 10. Rad1 Be6 11. Bxe6 fxe6 12. Kh1 d5 13. Bg5 Qd7 14. Bxf6 Bxf6 15. Ne2 b5 16. b3 Bd8 17. c4 Ba5 18. Qb2 bxc4 19. Nxe5 Nxe5 20. Qxe5 cxb3 21. axb3 Bc7 22. Qc3 Qd6 23. g3 Rab8 24. d4 cxd4 25. Rxd4 Bb6 26. Qd3 Kh8 27. Rc4 Rxf2 28. Rxf2 Bxf2 29. Nf4 Qa6 30. exd5 Qa1+ 31. Kg2 Qg1+ 32. Kf3 Qxg3+ 33. Ke2 Qxd3+ 34. Kxd3 Rxb3+ 35. Ke2 Rb2+ 36. Kf3 exd5 37. Nxd5 Bh4 38. Rxh4 Rb3+ 39. Ke4 Ra3 1/2-1/2

[Event "ASEAN-ch6 U08"]
[Site "Thailand"]
[Date "2005.??.??"]
[Round "2"]
[White "Chew Wen Jie, Raphael"]
[Black "Ong, Calvin"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "74"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 d6 3. Nc3 Nf6 4. d3 g6 5. f4 Bg7 6. Nf3 0-0 7. 0-0 Nc6 8. b3 Nxe4 9. dxe4 Bxc3 10. Rb1 Na5 11. Qd3 Bg7 12. Bb2 Bxb2 13. Rxb2 Nxc4 14. bxc4 Qc7 15. Ng5 Bd7 16. f5 a5 17. Qh3 h5 18. g4 Kg7 19. gxh5 Rh8 20. Qg2 Rxh5 21. fxg6 fxg6 22. Rb5 Rxg5 23. Qxg5 Bxb5 24. cxb5 Rh8 25. b6 Qd7 26. Qf4 Qe6 27. Rf3 Qxa2 28. Qd2 Qe6 29. Qc3+ Kg8 30. Qxa5 Qg4+ 31. Rg3 Qd1+ 32. Kg2 Qxc2+ 33. Kf3 Qd3+ 34. Kf4 Rh4+ 35. Rg4 Rxg4+ 36. Kxg4 Qxe4+ 37. Kg3 Qd3+ 0-1

[Event "ASEAN-ch6 U08"]
[Site "Thailand"]
[Date "2005.??.??"]
[Round "6"]
[White "Kadzim, Musa"]
[Black "Ong, Calvin"]
[Result "0-1"]
[ECO "B76"]
[PlyCount "72"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[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. g4 Nc6 9. Qd2 Bd7 10. 0-0-0 Qa5 11. Kb1 Rfc8 12. h4 Ne5 13. h5 a6 14. hxg6 fxg6 15. Nb3 Qc7 16. g5 Nh5 17. Qd5+ Kf8 18. Bg2 Bc6 19. Qd2 Nc4 20. Qd3 Nxe3 21. Qxe3 Bd7 22. Rd3 Be5 23. Rhd1 Nf4 24. Bf1 Nxd3 25. Rxd3 b5 26. Rd2 Bxc3 27. bxc3 Qxc3 28. Qxc3 Rxc3 29. Bd3 Kf7 30. Rh2 Kg7 31. Kb2 Rcc8 32. f4 Rf8 33. Rf2 Rf7 34. Kc3 Raf8 35. Nd4 Rxf4 36. Rxf4 Rxf4 0-1

[Event "ASEAN-ch6 U08"]
[Site "Thailand"]
[Date "2005.??.??"]
[Round "5"]
[White "Ong, Calvin"]
[Black "Jaisingh, Rahul"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "53"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. Nxd4 Nxd4 6. Qxd4 Nf6 7. e5 c5 8. Qf4 d5 9. exf6 dxc4 10. fxe7 Qxe7+ 11. Be3 Be6 12. Nc3 0-0 13. 0-0-0 Rad8 14. Rxd8 Rxd8 15. Qg5 Qxg5 16. Bxg5 Re8 17. Rd1 f6 18. Be3 b6 19. Nb5 Re7 20. g3 h6 21. Rd8+ Kh7 22. Ra8 a5 23. Rb8 Rd7 24. Rxb6 Bg4 25. Rd6 Rxd6 26. Nxd6 Be6 27. Bxc5 1-0

[Event "ASEAN-ch6 U08"]
[Site "Thailand"]
[Date "2005.??.??"]
[Round "1"]
[White "Ong, Calvin"]
[Black "Le, Huu Thai"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "108"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. Nxd4 Nf6 6. Nc3 0-0 7. 0-0 Bc5 8. Be3 Bb6 9. Kh1 Ne5 10. Bb3 c6 11. h3 Bc7 12. f4 Ng6 13. e5 Ne8 14. Qd3 Qh4 15. Nf5 Qh5 16. Rf3 d5 17. Ng3 Qh4 18. Raf1 b6 19. a4 Kh8 20. Na2 Bb7 21. Nf5 Qd8 22. c4 d4 23. Bg1 c5 24. R3f2 f6 25. exf6 Nxf6 26. Ng3 Re8 27. Qd1 Qd7 28. Bc2 Nh4 29. Qd3 Re3 30. Qd1 Rxg3 31. Kh2 Rxg2+ 32. Rxg2 Bxg2 33. Qd3 Bxf1 34. Qxf1 Re8 35. Nc1 Qe6 36. Bd3 Qe1 37. Qxe1 Rxe1 38. Ne2 Nf3+ 39. Kh1 Nxg1 40. Nxg1 Bxf4 41. Kg2 Be3 42. Nf3 Ra1 43. Bc2 Rc1 44. Bd3 Nh5 45. Be4 Nf4+ 46. Kg3 Kg8 47. Kg4 h6 48. Kf5 Rf1 49. Kg4 h5+ 50. Kg3 Kf7 51. Ng5+ Kf6 52. Nf3 g5 53. Nh2 Rf2 54. h4 Ne2+ 0-1

[Event "ASEAN-ch6 U08"]
[Site "Thailand"]
[Date "2005.??.??"]
[Round "3"]
[White "Ong, Calvin"]
[Black "Lim, De Li Derek"]
[Result "1-0"]
[ECO "B54"]
[BlackElo "2132"]
[PlyCount "49"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. Be3 d6 8. Be2 Be7 9. 0-0 0-0 10. Rc1 b6 11. Qd2 Bb7 12. f3 Nc6 13. Rfd1 Rfe8 14. a3 a5 15. Ndb5 Qd7 16. Nxd6 Bxd6 17. Qxd6 Qxd6 18. Rxd6 Rad8 19. Rxd8 Rxd8 20. Bxb6 Rd2 21. b3 Ne7 22. Bxa5 Bxe4 23. fxe4 Nxe4 24. Rd1 Rxd1+ 25. Bxd1 1-0

[Event "ASEAN-ch6 U08"]
[Site "Thailand"]
[Date "2005.??.??"]
[Round "7"]
[White "Ong, Calvin"]
[Black "Lim De Dao, Linson"]
[Result "1-0"]
[ECO "B41"]
[PlyCount "44"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Bd3 Nc6 8. Nxc6 dxc6 9. e5 Qa5 10. exf6 Bxc3+ 11. bxc3 Qxc3+ 12. Bd2 Qxd3 13. fxg7 Rg8 14. Bh6 Qc3+ 15. Kf1 Qf6 16. Qc1 e5 17. Qd2 Be6 18. c5 Bd5 19. a4 0-0-0 20. Qe3 e4 21. g3 Qxa1+ 22. Kg2 Qxa4 1-0

[Event "ASEAN-ch6 U08"]
[Site "Thailand"]
[Date "2005.??.??"]
[Round "8"]
[White "Ong, Calvin"]
[Black "Lu, Chan Hung"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "56"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Be2 e6 9. 0-0 Be7 10. Be3 0-0 11. Rc1 Rc8 12. h3 Bxf3 13. Bxf3 Nxe3 14. fxe3 Bg5 15. Qd3 Qb6 16. b3 e5 17. Bxc6 Qxc6 18. dxe5 Qc5 19. Rfe1 Qxe5 20. Ne4 Rcd8 21. Qb1 Rfe8 22. Nxg5 Qxg5 23. e4 Rd2 24. g4 Qf4 25. Re2 Qg3+ 26. Kf1 Qf3+ 27. Kg1 Rxe2 28. Rc8 Qg2# 0-1

[Event "ASEAN-ch6 U08"]
[Site "Thailand"]
[Date "2005.??.??"]
[Round "4"]
[White "Tran, Tuan Minh"]
[Black "Ong, Calvin"]
[Result "1-0"]
[ECO "D32"]
[PlyCount "69"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. e3 c5 4. Nf3 Nf6 5. Nc3 Nc6 6. dxc5 Bxc5 7. cxd5 exd5 8. Bb5 0-0 9. 0-0 d4 10. Na4 Bb6 11. Nxb6 Qxb6 12. Bxc6 Qxc6 13. Nxd4 Qd5 14. Qb3 Qe4 15. Bd2 Qg6 16. Kh1 b6 17. Bb4 Bb7 18. f3 Rfe8 19. e4 Re5 20. Nf5 Kh8 21. Nd6 Re7 22. Rfd1 Nh5 23. Nf5 Re5 24. Qd3 Nf4 25. Qd2 Ne6 26. Bd6 Rb5 27. a4 Ra5 28. b4 Ra6 29. b5 Ra5 30. Bb4 h6 31. Bxa5 bxa5 32. Qd7 Bc8 33. Qe8+ Kh7 34. Ne7 Qg5 35. Qg8# 1-0

