[Event "Delft Prinsenstad op 10th"]
[Site "Delft"]
[Date "2017.04.14"]
[Round "1"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Lahaye, Rick"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2072"]
[BlackElo "2367"]
[PlyCount "58"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4 Nd7 6. Nc3 Ngf6 7. Be2 e6 8. b3 Qc7 9. 0-0 Be7 10. Ba3 Nc5 11. b4 e5 12. Qe3 Ne6 13. Rfc1 Nf4 14. Bf1 0-0 15. g3 Nh3+ 16. Bxh3 Bxh3 17. Nd2 Ng4 18. Qe2 Bg5 19. Nd5 Qd8 20. Rc3 f5 21. exf5 Bxd2 22. Qxd2 Rxf5 23. f3 Qf8 24. Qd3 e4 25. Qxe4 Re8 26. Qd4 Re2 27. Nf4 Rxf4 28. Qxf4 Rg2+ 29. Kf1 Rxg3+ 0-1

[Event "Paramaribo Srefidensi 3rd"]
[Site "Paramaribo"]
[Date "2015.11.20"]
[Round "1"]
[White "Pecorelli Garcia, Humberto"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2400"]
[BlackElo "2123"]
[PlyCount "58"]
[EventDate "2015.11.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUR"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 Bb4 5. Nf3 0-0 6. 0-0 Re8 7. Nd5 e4 8. Ne1 Be7 9. d3 exd3 10. Nxd3 Nxd5 11. cxd5 Nb4 12. Nf4 Bd6 13. a3 Na6 14. b4 c5 15. b5 Nc7 16. Rb1 a6 17. b6 Nb5 18. Qd3 c4 19. Qxc4 Bxa3 20. Be3 Bd6 21. Rb3 Be5 22. d6 Nxd6 23. Qd3 Bxf4 24. gxf4 Qf6 25. Rd1 Nf5 26. Bc1 Qg6 27. Kf1 Nh4 28. Qxg6 Nxg6 29. Rd6 Ne7 1/2-1/2

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.28"]
[Round "9"]
[White "Ruiz Agudelo, Santiago"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "1726"]
[BlackElo "2042"]
[PlyCount "111"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[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. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. Kb1 Re8 13. h4 h5 14. g4 hxg4 15. h5 Nxh5 16. Bh6 Kh7 17. Bxg7 Kxg7 18. Rdg1 Rh8 19. f4 Nc4 20. Bxc4 Rxc4 21. Nde2 Nf6 22. e5 Nh5 23. exd6 Bc6 24. Rh4 Qxd6 25. Qxd6 exd6 26. Rhxg4 Nf6 27. Rg5 Ne4 28. Nxe4 Rxe4 29. Ng3 Rc4 30. Nf5+ Kf6 31. Nxd6 Rxf4 32. Rc5 Rh1 33. Ne8+ Ke7 34. Re5+ Kf8 35. Rxh1 Bxh1 36. Re1 Re4 37. Rxh1 Kxe8 38. Kc1 g5 39. Kd2 Ke7 40. Kd3 Re6 41. Rf1 Re5 42. Kd4 Ke6 43. Rh1 g4 44. Rh4 Rg5 45. Ke4 g3 46. Rh1 f5+ 47. Kf3 Ke5 48. Re1+ Kf6 49. Rg1 g2 50. Rxg2 Rxg2 51. Kxg2 Ke5 52. Kf3 f4 53. a4 b6 54. c3 Kd5 55. b3 Ke5 56. a5 1/2-1/2

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.27"]
[Round "8"]
[White "Soto, Miguel Angel"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "1995"]
[BlackElo "2042"]
[PlyCount "53"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[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. Bc4 Bd7 10. 0-0-0 a6 11. Bb3 Rc8 12. h4 h5 13. g4 hxg4 14. h5 Nxh5 15. Rdg1 Ne5 16. Kb1 Rxc3 17. bxc3 Kh7 18. f4 Nc6 19. Nf5 Bxf5 20. exf5 Qa5 21. Qd3 Qb5 22. Qxb5 axb5 23. Rxg4 e6 24. Bxe6 Ne7 25. Bxf7 Rxf7 26. fxg6+ Nxg6 27. Rxh5+ 1-0

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.26"]
[Round "6"]
[White "Gascon del Nogal, Jose Rafael"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2384"]
[BlackElo "2042"]
[PlyCount "59"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. g3 g6 4. Bg2 Bg7 5. c3 Nc6 6. d4 cxd4 7. cxd4 Nf6 8. Nbc3 0-0 9. 0-0 Bd7 10. h3 Rc8 11. Be3 a6 12. Kh2 b5 13. d5 Ne5 14. Nd4 Nc4 15. Bc1 Qb6 16. Nce2 Ne8 17. b3 Na5 18. Be3 Qb8 19. Qd2 Nb7 20. b4 Nf6 21. Rac1 Rxc1 22. Rxc1 Rc8 23. Nc6 Bxc6 24. dxc6 Nd8 25. e5 Ne8 26. Nf4 dxe5 27. Nd5 Bf8 28. c7 Nxc7 29. Nb6 Nde6 30. Nd7 1-0

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.26"]
[Round "7"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Rincon R, Javier Duvan"]
[Result "1/2-1/2"]
[ECO "E02"]
[WhiteElo "2042"]
[BlackElo "1868"]
[PlyCount "65"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Nf3 a6 7. Nc3 c5 8. dxc5 Bxc5 9. 0-0 0-0 10. Qxc4 b5 11. Qd3 Bb7 12. a3 Qe7 13. e4 Rfd8 14. Qe2 h6 15. Bf4 e5 16. Bd2 Bd4 17. Nh4 Nc5 18. Kh1 Bxc3 19. Bxc3 Bxe4 20. Bxe4 Ncxe4 21. Ba5 Rdc8 22. Rae1 Re8 23. f3 Nc5 24. Bc3 Ncd7 25. Rd1 Qe6 26. Rfe1 Rac8 27. Qd2 Rc4 28. Ng2 Rc5 29. Ne3 Rc6 30. Ng2 Rc5 31. Ne3 Rc6 32. Ng2 Rc5 33. Ne3 1/2-1/2

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.25"]
[Round "5"]
[White "Cori Quispe, Kevin Joel"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2381"]
[BlackElo "2042"]
[PlyCount "93"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[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 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 Bxd4 13. Qxd4 Qb6 14. Na4 Qa5 15. b3 Qc7 16. h4 h6 17. Re1 Rd8 18. Qe5 Qxe5 19. Rxe5 Kg7 20. g3 Kf6 21. Re1 h5 22. Rh2 Bf5 23. Kb2 Nb6 24. Nc5 a5 25. Rf2 Rd5 26. Ne4+ Kg7 27. Ng5 a4 28. g4 axb3 29. axb3 Bd7 30. Rxe7 Rd1 31. Bd3 Be8 32. Rfe2 Nd5 33. Rxe8 Raa1 34. c4 Nb4 35. Bc2 Nxc2 36. Rxc2 hxg4 37. fxg4 c5 38. Re7 Rab1+ 39. Kc3 Rf1 40. Rc7 Rg1 41. Rxf7+ Kg8 42. Re2 Rbc1+ 43. Kd2 Rcd1+ 44. Ke3 Rg3+ 45. Kf2 Rxg4 46. Ke3 Rg3+ 47. Ke4 1-0

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.24"]
[Round "3"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Acosta Morales, Juan Carlos"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2042"]
[BlackElo "1590"]
[PlyCount "105"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Nbd7 5. 0-0 b6 6. c4 Bb7 7. Nbd2 Be7 8. b3 0-0 9. Bb2 c5 10. e3 Re8 11. Rc1 Rc8 12. Qe2 Ba6 13. Rfd1 Rc7 14. Qe1 Qa8 15. Ne5 Bb7 16. Nxd7 Rxd7 17. dxc5 Bxc5 18. Bxf6 gxf6 19. cxd5 Bxd5 20. Bxd5 Rxd5 21. Ne4 Kg7 22. Nxc5 bxc5 23. Rxd5 Qxd5 24. Qa5 Rc8 25. Qxa7 Ra8 26. Qxc5 Qxc5 27. Rxc5 Rxa2 28. g4 Ra7 29. b4 Rb7 30. b5 Kf8 31. Kg2 Ke7 32. h4 e5 33. Kf3 Kd6 34. Rc6+ Ke7 35. b6 h6 36. Rc7+ Rxc7 37. bxc7 Kd7 38. Ke4 Kxc7 39. Kf5 Kd7 40. Kxf6 Ke8 41. Kxe5 Ke7 42. f4 Kf8 43. Kf6 Kg8 44. g5 h5 45. e4 Kf8 46. e5 Kg8 47. f5 Kf8 48. e6 fxe6 49. fxe6 Kg8 50. e7 Kh7 51. g6+ Kh6 52. g7 Kh7 53. e8Q 1-0

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.24"]
[Round "4"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Valencia, Cristian Johan"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2042"]
[BlackElo "1934"]
[PlyCount "62"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 d6 8. Qc2 Nbd7 9. e4 e5 10. Rd1 Qb8 11. Bg5 c6 12. dxe5 Nxe5 13. b3 Qc7 14. Nd4 h6 15. Bc1 Rfe8 16. Nf5 Bf8 17. Ba3 Rad8 18. f4 Ng6 19. Rd2 a6 20. Rad1 c5 21. Bb2 Bc8 22. Ne3 Ne7 23. h3 Bb7 24. Ne2 Nh7 25. f5 Nc6 26. Nd5 Qb8 27. Nef4 Ne5 28. Rf2 Bxd5 29. Nxd5 Nf6 30. Nxf6+ gxf6 31. Bxe5 dxe5 1/2-1/2

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.23"]
[Round "2"]
[White "Hernandez Sanchez, Jairo Andres"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2356"]
[BlackElo "2042"]
[PlyCount "73"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 Bg7 7. Bg2 0-0 8. 0-0 Bg4 9. Nde2 Qc8 10. Re1 Nc6 11. f3 Bd7 12. Be3 Re8 13. Bf2 Ne5 14. Rb1 Bh3 15. Bh1 Be6 16. Nf4 Bc4 17. Bg2 g5 18. Nfd5 Qd7 19. Bd4 Nxd5 20. exd5 Qf5 21. Re4 Rec8 22. f4 gxf4 23. Rxf4 Qd7 24. Qh5 Ng6 25. Bxg7 Nxf4 26. gxf4 Kxg7 27. Bh3 e6 28. Qg5+ Kf8 29. f5 f6 30. Qxf6+ Qf7 31. Qxf7+ Kxf7 32. dxe6+ Ke7 33. Kf2 Rg8 34. b3 Ba6 35. Nd5+ Kf8 36. Re1 Rc8 37. c4 1-0

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.22"]
[Round "1"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Navarro, Luis Eduardo"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2042"]
[BlackElo "1655"]
[PlyCount "43"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 c6 6. Be2 a6 7. a4 0-0 8. 0-0 Nbd7 9. Qc2 Qc7 10. Be3 e6 11. h3 c5 12. dxc5 dxc5 13. Qd2 b6 14. Bf4 Qc6 15. e5 Nh5 16. Bh2 Bh8 17. Ng5 Bb7 18. Bf3 Qc7 19. Bxh5 gxh5 20. Qd3 f5 21. exf6 Qc6 22. Qxh7# 1-0

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2015.04.12"]
[Round "9"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Matoewi, Roger"]
[Result "0-1"]
[ECO "A68"]
[WhiteElo "2042"]
[BlackElo "2089"]
[PlyCount "126"]
[EventDate "2015.03.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. f4 0-0 9. Nf3 Na6 10. 0-0 Nc7 11. Re1 a6 12. a4 b6 13. Bc4 Bb7 14. Qd3 Rb8 15. Be3 Ng4 16. Rad1 Nxe3 17. Rxe3 b5 18. axb5 axb5 19. Nxb5 Nxb5 20. Bxb5 Bc8 21. b3 Bg4 22. Rde1 Qa5 23. Bc4 Bxf3 24. gxf3 Bd4 25. Kg2 Bxe3 26. Qxe3 Rfe8 27. f5 Qd8 28. fxg6 hxg6 29. f4 Ra8 30. Qf2 Qf6 31. Bb5 Re7 32. h4 Rea7 33. Re2 Ra1 34. Bd3 Rd1 35. e5 dxe5 36. Bc2 Rd4 37. fxe5 Qxf2+ 38. Kxf2 Rd8 39. Be4 Rb8 40. e6 Kf8 41. Re3 Ke7 42. Kg3 Rbb4 43. Bf3 fxe6 44. Rxe6+ Kf7 45. Re3 Rxh4 46. Be2 Rhe4 47. Rf3+ Ke7 48. Bd3 Rg4+ 49. Kh3 Rh4+ 50. Kg3 Rbg4+ 51. Kf2 Rf4 52. Bxg6 Kd6 53. Rxf4 Rxf4+ 54. Ke3 Rb4 55. Bc2 Kxd5 56. Kd3 Rh4 57. Kc3 Rh3+ 58. Bd3 Rg3 59. Kc2 Kd4 60. Bc4 Rg2+ 61. Kc1 Kc3 62. Kd1 Rg1+ 63. Ke2 Rb1 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2015.04.09"]
[Round "8"]
[White "Chou, Justin"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1553"]
[BlackElo "2042"]
[PlyCount "39"]
[EventDate "2015.03.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. 0-0 0-0 8. Bg5 Nc6 9. Nf3 a6 10. a4 Bg4 11. h3 Bxf3 12. Qxf3 Qb6 13. Bb3 Nd4 14. Qe3 Qc5 15. Ra3 e6 16. Bh6 Bxh6 17. Qxh6 Qb6 18. Kh1 Nxb3 19. Rxb3 Qc5 20. Rd1 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2015.03.31"]
[Round "6"]
[White "Gajadin, Dewperkash"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "2076"]
[BlackElo "2042"]
[PlyCount "37"]
[EventDate "2015.03.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Bg4 7. Be3 c6 8. h3 Bxf3 9. Qxf3 Qa5 10. 0-0 e5 11. dxe5 dxe5 12. f5 Nh5 13. fxg6 hxg6 14. Ne2 Nd7 15. b4 Qd8 16. Bc4 Qe7 17. Rad1 a5 18. Qg4 Ndf6 19. Qh4 1/2-1/2

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2015.03.29"]
[Round "5"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Malgie, Avikaar"]
[Result "1-0"]
[ECO "E80"]
[WhiteElo "2042"]
[BlackElo "1827"]
[PlyCount "105"]
[EventDate "2015.03.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nbd7 6. Be3 e5 7. d5 Nb6 8. Qd2 h6 9. 0-0-0 Bd7 10. g4 Qe7 11. Nb5 Bxb5 12. cxb5 a5 13. bxa6 bxa6 14. Kb1 h5 15. Qc2 0-0 16. gxh5 Nxh5 17. Rc1 Ra7 18. Ne2 Rb8 19. Nc3 Nf4 20. Na4 Bh6 21. Nxb6 cxb6 22. Qf2 Rc7 23. Rxc7 Qxc7 24. Bxa6 b5 25. Qd2 Qd7 26. Rc1 Qh3 27. Qd1 Qd7 28. Rc6 Nxd5 29. Qxd5 Bxe3 30. Qxd6 Rd8 31. Qxd7 Rxd7 32. Bxb5 Rd2 33. Bc4 Bd4 34. Rxg6+ Kf8 35. Rf6 Rxb2+ 36. Kc1 Rxh2 37. Rxf7+ Ke8 38. Rb7 Kd8 39. Be6 Rf2 40. Rf7 Be3+ 41. Kb1 Bd4 42. Bd5 Kc8 43. Kc1 Kd8 44. a4 Be3+ 45. Kb1 Bf4 46. a5 Rxf3 47. a6 Rf1+ 48. Kb2 Rf2+ 49. Kb3 Be3 50. a7 Bxa7 51. Rxa7 Rd2 52. Kc3 Rd4 53. Rh7 1-0

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2015.03.27"]
[Round "4"]
[White "Sanches, Casanova Romario"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "2089"]
[BlackElo "2042"]
[PlyCount "100"]
[EventDate "2015.03.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Bg4 7. 0-0 Nc6 8. e5 dxe5 9. dxe5 Nd5 10. h3 Nxc3 11. bxc3 Be6 12. Be3 Na5 13. Qe2 c6 14. Nd4 Bd7 15. Rad1 Qc7 16. Bf2 c5 17. Nb5 Bxb5 18. Bxb5 Rad8 19. e6 fxe6 20. Qxe6+ Kh8 21. Rxd8 Rxd8 22. Bh4 a6 23. Bd3 c4 24. Be4 Qc5+ 25. Bf2 Qd6 26. Qxd6 Rxd6 27. Bc5 Rd7 28. Bb4 b6 29. Re1 Bf6 30. Kf1 Nb7 31. Bxb7 Rxb7 32. Re3 Kg7 33. Ke2 Kf7 34. g4 Rd7 35. Ke1 Rd5 36. g5 Bg7 37. Rxe7+ Kg8 38. Re8+ Kf7 39. Re7+ Kg8 40. Re3 Kf7 41. Ke2 Rd7 42. Ba3 a5 43. Bc1 h6 44. h4 hxg5 45. hxg5 Rd8 46. Ba3 Rh8 47. Re7+ Kg8 48. Re8+ Kf7 49. Re7+ Kg8 50. Re8+ Kf7 1/2-1/2

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2015.03.25"]
[Round "3"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Chang, Pierre"]
[Result "1/2-1/2"]
[ECO "E30"]
[WhiteElo "2042"]
[BlackElo "1929"]
[PlyCount "36"]
[EventDate "2015.03.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 h6 6. Bxf6 Qxf6 7. Rc1 0-0 8. e3 exd5 9. cxd5 d6 10. Bd3 Bf5 11. Nge2 Nd7 12. 0-0 a6 13. a3 Bxc3 14. Nxc3 b5 15. e4 Bg6 16. Qe2 Rfe8 17. Rce1 Nb6 18. Qe3 Nd7 1/2-1/2

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2015.03.22"]
[Round "2"]
[White "Koenders, Etienne"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1726"]
[BlackElo "2042"]
[PlyCount "72"]
[EventDate "2015.03.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. h3 c5 7. d5 Na6 8. Be2 Nc7 9. Be3 Rb8 10. 0-0 a6 11. e5 Nd7 12. exd6 exd6 13. Bg5 f6 14. Bh4 g5 15. Bg3 Ne5 16. Bxe5 fxe5 17. Ne4 h6 18. Nfd2 Bf5 19. Bd3 Ne8 20. Qh5 Kh7 21. Nf3 Bf6 22. h4 Ng7 23. Nxf6+ Qxf6 24. Bxf5+ Qxf5 25. Nxg5+ Qxg5 26. Qxg5 hxg5 27. hxg5 Rf4 28. b3 Kg6 29. g3 Rf3 30. Rae1 Rbf8 31. Re2 Kxg5 32. Kg2 b5 33. Re4 bxc4 34. bxc4 Nh5 35. Rf4 exf4 36. Kxf3 fxg3+ 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2015.03.20"]
[Round "1"]
[White "Veer, Willem"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1900"]
[BlackElo "2042"]
[PlyCount "36"]
[EventDate "2015.03.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. Bd3 Bg7 5. b3 0-0 6. Bb2 b6 7. Qe2 Bb7 8. Nbd2 Ne4 9. 0-0 Nd7 10. c4 Nxd2 11. Nxd2 c5 12. Nf3 cxd4 13. exd4 Re8 14. Ne5 f6 15. Nxg6 hxg6 16. Qe6+ Kh8 17. Qh3+ Kg8 18. Qe6+ Kh8 1/2-1/2

[Event "Paramaribo Srefidensi 2nd"]
[Site "Paramaribo"]
[Date "2014.11.25"]
[Round "9"]
[White "Ernst, Sipke"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2545"]
[BlackElo "2009"]
[PlyCount "93"]
[EventDate "2014.11.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUR"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 g6 5. Bf4 Bf5 6. Qb3 Qb6 7. e3 Qxb3 8. axb3 Nbd7 9. Nc3 e6 10. c5 Nh5 11. Be5 Nxe5 12. Nxe5 f6 13. Nf3 a6 14. h3 Ng7 15. b4 Rd8 16. g4 Be4 17. Nxe4 dxe4 18. Nd2 f5 19. f4 Be7 20. Bc4 Bh4+ 21. Ke2 Ke7 22. Rhg1 Kf6 23. Bb3 h6 24. Raf1 Rhg8 25. Rg2 Rh8 26. Nc4 g5 27. fxg5+ hxg5 28. Bc2 Ke7 29. Ne5 Rh6 30. Bxe4 Rf6 31. Bd3 Rd5 32. Rgg1 Rxe5 33. dxe5 Rf8 34. Rf3 fxg4 35. Rxf8 Kxf8 36. hxg4 Ke7 37. Bg6 Ne8 38. Bxe8 Kxe8 39. Kf3 Kf7 40. Rh1 Ke7 41. Ke2 Ke8 42. b3 Ke7 43. Rh3 Ke8 44. Rf3 Ke7 45. Kf1 Ke8 46. Rf6 Ke7 47. Rh6 1-0

[Event "Paramaribo Srefidensi 2nd"]
[Site "Paramaribo"]
[Date "2014.11.24"]
[Round "6"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Harper, Ryan"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "2009"]
[BlackElo "2246"]
[PlyCount "86"]
[EventDate "2014.11.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUR"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Nbd2 Nbd7 7. c4 dxc4 8. Nxc4 c6 9. Qc2 Nb6 10. Nxb6 Bf5 11. Qb3 axb6 12. a3 Be4 13. Rd1 Ra5 14. a4 Rd5 15. Bf4 Nh5 16. Be3 b5 17. a5 Qc8 18. Qb4 Bf6 19. Nd2 Bxg2 20. Kxg2 Rfd8 21. Nb3 Ng7 22. Qc3 Rh5 23. h4 Ne6 24. Qb4 Nc7 25. f3 Nd5 26. Qd2 e5 27. Bf2 exd4 28. Bxd4 Bg5 29. Qc2 Bxh4 30. Rh1 Bf6 31. Rxh5 Bxd4 32. Qe4 Nf6 33. Qh4 Bxb2 34. Rxh7 Nxh7 35. Rh1 Nf8 36. Nc5 Rd5 37. Qe7 Re5 38. Qxb7 Rxe2+ 39. Kf1 Qe8 40. Ne4 Rxe4 41. fxe4 Qxe4 42. Rh4 Qf3+ 43. Ke1 Bc3# 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2014.03.16"]
[Round "13"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Prade, Cedric"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "1986"]
[BlackElo "1601"]
[PlyCount "61"]
[EventDate "2014.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. b3 Nbd7 7. Bb2 c5 8. e3 cxd4 9. exd4 Nb6 10. c4 Qc7 11. Nbd2 Re8 12. Re1 Bd7 13. Rc1 Rac8 14. a4 Bg4 15. h3 Bxf3 16. Qxf3 Rb8 17. Ba3 Nbd7 18. g4 Bh6 19. Rcd1 Qa5 20. Qd3 Qb6 21. Ne4 Nxe4 22. Rxe4 Rbd8 23. Rde1 e5 24. dxe5 dxe5 25. Qc3 Bf4 26. Bb2 f6 27. b4 Nf8 28. c5 Qa6 29. b5 Bd2 30. bxa6 Bxc3 31. Bxc3 1-0

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2014.03.15"]
[Round "12"]
[White "Sanches, Casanova Romario"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2064"]
[BlackElo "1986"]
[PlyCount "32"]
[EventDate "2014.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 Ng4 6. Bg5 Nc6 7. f3 h6 8. Bf4 e5 9. dxe5 Ngxe5 10. 0-0-0 Be6 11. Nd5 a6 12. Be3 Qd7 13. h3 f5 14. f4 Nf7 15. exf5 gxf5 16. Bc4 0-0-0 1/2-1/2

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2014.03.12"]
[Round "11"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Ramos Dos, Geryen"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1986"]
[BlackElo "1781"]
[PlyCount "63"]
[EventDate "2014.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 Nc6 5. 0-0 Qd7 6. c3 Bh3 7. Nbd2 Bxg2 8. Kxg2 h6 9. Qc2 e6 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 0-0-0 13. b4 Qd5 14. Qxd5 Rxd5 15. Bb2 Be7 16. Rad1 Bf6 17. Nd2 g5 18. f4 Rh7 19. Ne4 Be7 20. fxg5 hxg5 21. c4 Rd8 22. a3 Nb8 23. d5 f5 24. Nc3 Rdh8 25. Rh1 e5 26. c5 Bf6 27. Rdf1 f4 28. Ne4 Bd8 29. Bxe5 Re8 30. Nf6 Rxe5 31. Nxh7 Rf5 32. h4 1-0

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2014.03.11"]
[Round "10"]
[White "Kromosoeto, Immanuel"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1803"]
[BlackElo "1986"]
[PlyCount "94"]
[EventDate "2014.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. e3 g6 3. Bd3 Bg7 4. Nd2 Nf6 5. Ne2 0-0 6. 0-0 Nbd7 7. f4 b6 8. c3 Bb7 9. Ng3 c5 10. Qe2 e6 11. Bc2 a6 12. Nf3 b5 13. Bd2 Qb6 14. Ne5 a5 15. Qf3 b4 16. h4 Ba6 17. Rf2 bxc3 18. Bxc3 Nxe5 19. fxe5 Nd7 20. h5 Qb8 21. Bxa5 Bc4 22. Bc3 Rxa2 23. Rxa2 Bxa2 24. Qg4 Bc4 25. hxg6 fxg6 26. Rxf8+ Nxf8 27. Qd1 Bh6 28. Kf2 Qc7 29. Qf3 Qe7 30. Qg4 Bg7 31. Ne2 Bxe2 32. Kxe2 c4 33. e4 Kh8 34. Bd2 Nd7 35. exd5 exd5 36. Bg5 Qe8 37. Ba4 Nxe5 38. dxe5 Qxe5+ 39. Kf3 h5 40. Qc8+ Kh7 41. Bf4 Qe4+ 42. Kg3 h4+ 43. Kxh4 Qxf4+ 44. g4 g5+ 45. Kh5 Qh2+ 46. Kxg5 Qh6+ 47. Kf5 Qf6# 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2014.03.07"]
[Round "9"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Adhin, Anviti"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1986"]
[BlackElo "1553"]
[PlyCount "109"]
[EventDate "2014.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 c5 5. 0-0 Nc6 6. c3 Bd6 7. Bg5 0-0 8. Nbd2 h6 9. Bxf6 Qxf6 10. e3 Bd7 11. Nb3 c4 12. Nbd2 b5 13. e4 dxe4 14. Nxe4 Qe7 15. Re1 Nd8 16. d5 e5 17. Nxd6 Qxd6 18. Nxe5 Rb8 19. Qd4 a6 20. b3 cxb3 21. axb3 Bc8 22. Nc6 Nxc6 23. dxc6 Qc7 24. Red1 Rb6 25. Qd6 Qxd6 26. Rxd6 Be6 27. Rad1 Bxb3 28. c7 Rxd6 29. Rxd6 Be6 30. Bb7 a5 31. Rxe6 fxe6 32. c8Q Rxc8 33. Bxc8 Kf7 34. Bd7 a4 35. Bxb5 a3 36. Bc4 Ke7 37. Kg2 Kd6 38. Kf3 e5 39. Ke4 g6 40. Ba2 h5 41. h4 Ke7 42. Kxe5 Kd7 43. Kf6 Kd6 44. f4 Kd7 45. Kxg6 Ke7 46. Kxh5 Kf6 47. g4 Kg7 48. g5 Kh7 49. f5 Kg7 50. c4 Kf7 51. f6 Kg8 52. g6 Kh8 53. g7+ Kh7 54. Kg5 Kg8 55. c5+ 1-0

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2014.03.05"]
[Round "8"]
[White "Frijde, Joel"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1714"]
[BlackElo "1986"]
[PlyCount "130"]
[EventDate "2014.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. Be2 Nf6 5. Nc3 0-0 6. 0-0 c5 7. Qe1 Nc6 8. d3 d4 9. exd4 cxd4 10. Nd1 Nd5 11. a3 b6 12. Qh4 f5 13. Ng5 h6 14. Nf3 Qd6 15. Bd2 Ba6 16. c3 dxc3 17. Nxc3 Nf6 18. Rad1 Rad8 19. Be3 Ng4 20. Bc1 Rd7 21. h3 Nf6 22. Rfe1 Nd5 23. Nxd5 Qxd5 24. Qg3 Kh7 25. Bf1 Rfd8 26. h4 Qf7 27. Ne5 Nxe5 28. fxe5 Qb3 29. Qf4 Rd4 30. Qe3 Rxh4 31. d4 Qxe3+ 32. Bxe3 Bxf1 33. Rxf1 Re4 34. Bf2 Re2 35. b4 Rc8 36. Rc1 Rec2 37. Rxc2 Rxc2 38. Ra1 Kg8 39. Kf1 Kf7 40. Be3 Ke6 41. Rc1 Rxc1+ 42. Bxc1 Kd5 43. Bb2 Kc4 44. Ke2 Kb3 45. Bc1 Kc3 46. Be3 a5 47. bxa5 bxa5 48. e6 Bxd4 49. Bxh6 Bc5 50. Bd2+ Kc4 51. Bxa5 Bxa3 52. Kf3 Kd5 53. Bd2 Bd6 54. g4 Kxe6 55. gxf5+ gxf5 56. Bc3 Kd5 57. Ke3 e5 58. Kd3 e4+ 59. Ke2 f4 60. Be1 f3+ 61. Kf2 Kd4 62. Bd2 Kd3 63. Be1 Be7 64. Kf1 e3 65. Ba5 Bc5 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2014.03.04"]
[Round "7"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Matoewi, Roger"]
[Result "0-1"]
[ECO "E64"]
[WhiteElo "1986"]
[BlackElo "2112"]
[PlyCount "80"]
[EventDate "2014.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 d6 4. c4 g6 5. Nc3 Bg7 6. g3 0-0 7. Bg2 a6 8. a4 e6 9. 0-0 exd5 10. Nxd5 Nxd5 11. Qxd5 Nc6 12. Bg5 Qc7 13. Qd2 Re8 14. Rad1 Be6 15. b3 Na5 16. Qa2 b5 17. Bf4 Rad8 18. Nd2 bxa4 19. Qxa4 Bd7 20. Qa3 Bc6 21. e4 Bb7 22. b4 cxb4 23. Qxb4 Nc6 24. Qa3 Nd4 25. Kh1 Ne6 26. Be3 Nc5 27. Rb1 h5 28. Nb3 Bxe4 29. Nxc5 Bxg2+ 30. Kxg2 dxc5 31. Qxa6 Bd4 32. Bf4 Qd7 33. Rfe1 Qf5 34. h4 Qc2 35. Rxe8+ Rxe8 36. Rf1 Qe4+ 37. Kg1 Qf3 38. Qd6 Re1 39. Qd8+ Kh7 40. Rxe1 Qxf2+ 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2014.03.02"]
[Round "6"]
[White "Gajadin, Dewperkash"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2096"]
[BlackElo "1986"]
[PlyCount "55"]
[EventDate "2014.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 b6 7. 0-0 Bb7 8. Qe2 e6 9. Kh1 Nbd7 10. e5 Nd5 11. Nxd5 Bxd5 12. Be3 f5 13. c4 Bb7 14. Rfd1 h6 15. Rac1 dxe5 16. dxe5 c5 17. Bc2 Qe7 18. Ba4 Rad8 19. Rd6 g5 20. Bxd7 Rxd7 21. fxg5 Rxd6 22. exd6 Qxd6 23. gxh6 Bxf3 24. gxf3 Be5 25. Rg1+ Kh8 26. Qg2 f4 27. Bxf4 Qc7 28. Bxe5+ 1-0

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2014.02.26"]
[Round "5"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Lautan, Shatish"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "1986"]
[BlackElo "1936"]
[PlyCount "85"]
[EventDate "2014.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. c4 c6 7. b3 b6 8. Nbd2 Bb7 9. Bb2 Nbd7 10. Qc2 Rc8 11. Rfd1 Qc7 12. Rac1 Qb8 13. a4 a5 14. e4 dxe4 15. Nxe4 g6 16. Ne5 Nxe5 17. Nxf6+ Bxf6 18. dxe5 Bxe5 19. Rd7 Bxb2 20. Qxb2 Rcd8 21. Rcd1 Rxd7 22. Rxd7 Bc8 23. Rd2 c5 24. Qc3 Bb7 25. Qd3 Bxg2 26. Kxg2 Qb7+ 27. f3 Qe7 28. Qd7 Qxd7 29. Rxd7 Rb8 30. Kf2 Kg7 31. Ke3 Kf6 32. Ke4 Rc8 33. f4 h5 34. h3 Rc6 35. g4 hxg4 36. hxg4 g5 37. fxg5+ Kxg5 38. Rxf7 Kxg4 39. Ke5 Kg3 40. Rf6 Rc8 41. Rxe6 Kf3 42. Rxb6 Ke3 43. Rb5 1-0

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2014.02.23"]
[Round "4"]
[White "Giasi, Viresh"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1929"]
[BlackElo "1986"]
[PlyCount "58"]
[EventDate "2014.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Bd3 0-0 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. Be3 e5 10. dxe5 dxe5 11. 0-0-0 Qe7 12. f5 Nd4 13. Bxd4 exd4 14. Ne2 c5 15. g4 Nd7 16. Ng3 Ne5 17. Qf4 Nxd3+ 18. Rxd3 Be5 19. Qf2 c4 20. Rf3 c3 21. Ne2 Qb4 22. b3 a5 23. f6 a4 24. Nf4 Qa3+ 25. Kd1 axb3 26. cxb3 Qxa2 27. Qxa2 Rxa2 28. Nd3 Rfa8 29. Rhf1 Rd2+ 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2014.02.19"]
[Round "3"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Veer, Willem"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1986"]
[BlackElo "1892"]
[PlyCount "63"]
[EventDate "2014.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 Be7 5. Bg2 Nf6 6. d3 0-0 7. 0-0 d5 8. e5 Nd7 9. c3 b6 10. Na3 Bb7 11. h4 a6 12. c4 d4 13. h5 Rb8 14. g4 Nb4 15. Bf4 Ba8 16. Nc2 Nxc2 17. Qxc2 a5 18. a4 Bxf3 19. Bxf3 Bg5 20. Bh2 Rc8 21. Bb7 Rc7 22. Bg2 Nb8 23. f4 Be7 24. f5 Bg5 25. f6 gxf6 26. exf6 Ra7 27. Bf4 Bxf4 28. Rxf4 Kh8 29. Qf2 Rg8 30. Qh4 Nd7 31. Be4 h6 32. Raf1 1/2-1/2

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2014.02.18"]
[Round "2"]
[White "Ooft, Gavin"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1996"]
[BlackElo "1986"]
[PlyCount "54"]
[EventDate "2014.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Nc3 Bf5 8. Ne5 dxc4 9. e4 Be6 10. Be3 Nbd7 11. f4 Nxe5 12. fxe5 Ng4 13. Bc1 f6 14. h3 fxe5 15. Rxf8+ Bxf8 16. hxg4 exd4 17. Nb1 Bg7 18. a4 Qd6 19. Bf4 Qb4 20. Nd2 c3 21. bxc3 dxc3 22. Nf1 c2 23. Qe1 Qd4+ 24. Ne3 Qxa1 25. Qxa1 Bxa1 26. Nxc2 Bc3 27. Bg5 Bb3 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2014.02.16"]
[Round "1"]
[White "Hanoeman, Suradj"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1/2-1/2"]
[ECO "D91"]
[WhiteElo "2030"]
[BlackElo "1986"]
[PlyCount "46"]
[EventDate "2014.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Ne4 5. Nf3 Nxg5 6. Nxg5 g6 7. e3 Bg7 8. cxd5 cxd5 9. Qf3 0-0 10. h4 e6 11. Bd3 Nc6 12. Rd1 h6 13. Nh3 Qxh4 14. g3 Qe7 15. Nf4 Qb4 16. Rd2 Qd6 17. Qg2 a6 18. 0-0 b5 19. Rfd1 Rd8 20. Nce2 Bb7 21. Bb1 Ne7 22. Nd3 Nc8 23. Nc5 Qb6 1/2-1/2

[Event "Olympiad-40"]
[Site "Istanbul"]
[Date "2012.09.07"]
[Round "10.4"]
[White "Van Hoolandt, Patrick"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2171"]
[BlackElo "1981"]
[PlyCount "73"]
[EventDate "2012.08.28"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 151"]
[Source "ChessBase"]
[SourceDate "2012.11.13"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.13"]
[SourceQuality "1"]
[WhiteTeam "Monaco"]
[BlackTeam "Surinam"]
[WhiteTeamCountry "MNC"]
[BlackTeamCountry "SUR"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 c5 6. d5 Bg4 7. Bd3 Nbd7 8. h3 Bxf3 9. gxf3 Qb6 10. Rb1 Ne5 11. Be2 0-0 12. Bg5 Qb4 13. a3 Qa5 14. h4 a6 15. f4 Ned7 16. Qd2 Rfb8 17. h5 b5 18. hxg6 fxg6 19. cxb5 axb5 20. f3 b4 21. axb4 Qxb4 22. 0-0 h6 23. Bh4 Ra2 24. Qd3 Rxb2 25. Rxb2 Qxb2 26. Rb1 Qa3 27. Rxb8+ Nxb8 28. e5 Nfd7 29. Bxe7 dxe5 30. d6 Qc1+ 31. Kg2 exf4 32. Qd5+ Kh7 33. Bc4 Qc2+ 34. Ne2 h5 35. Bd3 Qb2 36. Qxh5+ Kg8 37. Bc4# 1-0

[Event "Olympiad-40"]
[Site "Istanbul"]
[Date "2012.09.06"]
[Round "9.4"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Chunguane, Ilidio Alberto"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1981"]
[PlyCount "75"]
[EventDate "2012.08.28"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 151"]
[Source "ChessBase"]
[SourceDate "2012.11.13"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.13"]
[SourceQuality "1"]
[WhiteTeam "Surinam"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "SUR"]
[BlackTeamCountry "MOZ"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Bf4 Bf5 5. Nc3 e6 6. e3 Qb6 7. Qb3 Qxb3 8. axb3 Nbd7 9. c5 Be7 10. b4 0-0 11. h3 Ne4 12. Nxe4 Bxe4 13. Nd2 Bg6 14. Be2 a6 15. 0-0 Nf6 16. Nb3 Bd8 17. b5 cxb5 18. Bd6 Rc8 19. Bxf8 Kxf8 20. Rfc1 Rc6 21. f3 Nd7 22. Bf1 f5 23. f4 Be8 24. Bd3 Nf6 25. Na5 Bxa5 26. Rxa5 Rc8 27. Kf2 Bc6 28. Raa1 Kf7 29. b4 g6 30. Kf3 h5 31. Rh1 Rh8 32. Rag1 Ng8 33. g4 h4 34. gxf5 exf5 35. Rh2 Ne7 36. Rhg2 Rg8 37. Bc2 Bd7 38. Bd3 1/2-1/2

[Event "Olympiad-40"]
[Site "Istanbul"]
[Date "2012.09.05"]
[Round "8.4"]
[White "Jose Queralto, Daniel"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "2133"]
[BlackElo "1981"]
[PlyCount "111"]
[EventDate "2012.08.28"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 151"]
[Source "ChessBase"]
[SourceDate "2012.11.13"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.13"]
[SourceQuality "1"]
[WhiteTeam "Andorra"]
[BlackTeam "Surinam"]
[WhiteTeamCountry "AND"]
[BlackTeamCountry "SUR"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e6 6. c4 Be7 7. Be3 a6 8. Nc3 Nbd7 9. Be2 Qc7 10. Rc1 b6 11. 0-0 0-0 12. Qd2 Bb7 13. b4 Rfd8 14. Rfd1 Rac8 15. a3 Bc6 16. Nd5 Bxd5 17. cxd5 Qb7 18. dxe6 fxe6 19. Nxe6 Rxc1 20. Rxc1 Rc8 21. Qa2 Rxc1+ 22. Bxc1 Kh8 23. Qc4 a5 24. Qc7 Qxc7 25. Nxc7 axb4 26. axb4 d5 27. Nxd5 Nxd5 28. exd5 Bxb4 29. Bb5 Nf6 30. Bc6 Bd6 31. g3 Kg8 32. Kf2 Kf7 33. Ke3 h5 34. Bb2 h4 35. Kf2 hxg3+ 36. hxg3 Nh5 37. f4 g5 38. Be5 Bc5+ 39. Kf3 gxf4 40. gxf4 Ke7 41. Kg4 Nf6+ 42. Kf5 Nd7 43. Bxd7 Kxd7 44. Kg6 b5 45. f5 b4 46. f6 b3 47. f7 Bd6 48. Kh7 Bf8 49. Kg8 Be7 50. Bb2 Bd6 51. Kg7 Be7 52. Bf6 Ba3 53. Kg6 Bf8 54. Kf5 Kd6 55. Ke4 Bh6 56. Bb2 1/2-1/2

[Event "Olympiad-40"]
[Site "Istanbul"]
[Date "2012.09.04"]
[Round "7.4"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Handjaba, McLean Macsko"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1981"]
[PlyCount "96"]
[EventDate "2012.08.28"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 151"]
[Source "ChessBase"]
[SourceDate "2012.11.13"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.13"]
[SourceQuality "1"]
[WhiteTeam "Surinam"]
[BlackTeam "Namibia"]
[WhiteTeamCountry "SUR"]
[BlackTeamCountry "NAM"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 c6 6. cxd5 Nxd5 7. e4 Nxc3 8. bxc3 0-0 9. Be2 c5 10. 0-0 cxd4 11. cxd4 Nc6 12. Be3 Bg4 13. d5 Ne5 14. Nd4 Bxe2 15. Qxe2 Rc8 16. Rab1 Qd7 17. Rb4 a6 18. h3 b5 19. a4 Rc4 20. Rfb1 Rxb4 21. Rxb4 Nc4 22. axb5 Nxe3 23. Qxe3 a5 24. Rb1 a4 25. Nc6 e6 26. Qa3 exd5 27. Qxa4 dxe4 28. Qxe4 Re8 29. Qf3 Qb7 30. b6 Bf8 31. Nd4 Qxf3 32. gxf3 Bd6 33. b7 Kg7 34. Nc6 Bb8 35. Ra1 Rf8 36. Ra8 Bd6 37. Rxf8 Kxf8 38. b8Q+ Bxb8 39. Nxb8 g5 40. f4 f6 41. fxg5 fxg5 42. Kg2 Kf7 43. Kg3 Kg6 44. Nc6 Kf5 45. Nd4+ Kf6 46. h4 gxh4+ 47. Kxh4 Ke5 48. Ne2 Kd5 1-0

[Event "Olympiad-40"]
[Site "Istanbul"]
[Date "2012.09.01"]
[Round "5.4"]
[White "Lim, Zhuo Ren"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1-0"]
[ECO "D76"]
[WhiteElo "2120"]
[BlackElo "1981"]
[PlyCount "109"]
[EventDate "2012.08.28"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 151"]
[Source "ChessBase"]
[SourceDate "2012.11.13"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.13"]
[SourceQuality "1"]
[WhiteTeam "Malaysia"]
[BlackTeam "Surinam"]
[WhiteTeamCountry "MAS"]
[BlackTeamCountry "SUR"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d5 6. cxd5 Nxd5 7. 0-0 Nc6 8. Nc3 Nb6 9. e3 Bg4 10. h3 Bxf3 11. Qxf3 e5 12. d5 Ne7 13. e4 Nc4 14. b3 Nd6 15. Ba3 f5 16. Qd3 f4 17. h4 h6 18. Bh3 Kh8 19. Rac1 g5 20. hxg5 hxg5 21. Qf3 Rf6 22. Be6 fxg3 23. Qxg3 Ng6 24. Qh3+ Nh4 25. f3 Rh6 26. Qg3 Ng6 27. Rf2 Nf4 28. Rh2 Qf6 29. Rcc2 Rf8 30. Rxh6+ Bxh6 31. Bg4 Rf7 32. Rh2 Kg7 33. Qf2 a6 34. Qc2 Kg8 35. Ne2 Kg7 36. Ng3 Kg8 37. Nh5 Nxh5 38. Rxh5 Kg7 39. Bb2 Nb5 40. Qh2 Re7 41. Rxh6 Qxh6 42. Bxe5+ Rxe5 43. Qxe5+ Qf6 44. Qxf6+ Kxf6 45. Kf2 Ke5 46. Kg3 a5 47. Bc8 b6 48. Kg4 Nd4 49. Bd7 b5 50. Be8 b4 51. Bh5 Nxb3 52. axb3 a4 53. d6 cxd6 54. bxa4 Kf6 55. Be8 1-0

[Event "Olympiad-40"]
[Site "Istanbul"]
[Date "2012.08.31"]
[Round "4.4"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Neubauer, Martin"]
[Result "0-1"]
[ECO "A61"]
[WhiteElo "1981"]
[BlackElo "2442"]
[PlyCount "84"]
[EventDate "2012.08.28"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 151"]
[Source "ChessBase"]
[SourceDate "2012.11.13"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.13"]
[SourceQuality "1"]
[WhiteTeam "Surinam"]
[BlackTeam "Austria"]
[WhiteTeamCountry "SUR"]
[BlackTeamCountry "AUT"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bg5 h6 8. Bh4 a6 9. a4 g5 10. Bg3 Nh5 11. e3 Bg7 12. Bd3 Nxg3 13. hxg3 Nd7 14. Qc2 Rb8 15. 0-0 0-0 16. Rfc1 Nb6 17. Bh7+ Kh8 18. Bf5 Bxf5 19. Qxf5 Qc8 20. Qc2 f5 21. Rab1 Rf7 22. a5 Nc4 23. Na4 Nxa5 24. b4 b5 25. bxa5 bxa4 26. Qxa4 Rfb7 27. Nd2 Rxb1 28. Rxb1 Rxb1+ 29. Nxb1 Qb7 30. Qd1 c4 31. Kh2 Qb3 32. Qxb3 cxb3 33. f4 Bf6 34. Kg1 Bd8 35. Kf2 g4 36. e4 Bxa5 37. e5 Bb4 38. e6 Kg7 39. Ke2 a5 40. Kd3 Be1 41. Kc4 b2 42. Kb5 Kf6 0-1

[Event "Olympiad-40"]
[Site "Istanbul"]
[Date "2012.08.30"]
[Round "3.4"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Koster, Jeroen Louis"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1981"]
[PlyCount "103"]
[EventDate "2012.08.28"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 151"]
[Source "ChessBase"]
[SourceDate "2012.11.13"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.13"]
[SourceQuality "1"]
[WhiteTeam "Surinam"]
[BlackTeam "Mauritius"]
[WhiteTeamCountry "SUR"]
[BlackTeamCountry "MRI"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Nc3 d5 5. Bg5 Be7 6. e3 c6 7. Be2 Nbd7 8. 0-0 0-0 9. cxd5 exd5 10. Rc1 h6 11. Bxf6 Nxf6 12. Ne5 Qe8 13. a3 Bd6 14. f4 g6 15. Na4 Nd7 16. b4 a6 17. Nc5 Kg7 18. Rc3 Nxe5 19. fxe5 Bxc5 20. Rxc5 Bd7 21. Qb3 Qe6 22. a4 b5 23. axb5 axb5 24. Rcc1 Ra4 25. Ra1 Rfa8 26. Rxa4 Rxa4 27. Qb2 Qe7 28. Rb1 Be8 29. Bd1 Ra6 30. Qc3 Qa7 31. Bb3 g5 32. Rf1 Bg6 33. Bc2 Qd7 34. h3 h5 35. Bd3 Ra8 36. Rc1 Ra6 37. Qc2 Qe6 38. Rf1 f4 39. exf4 Bxd3 40. Qxd3 gxf4 41. Rxf4 Qg6 42. Qf3 Ra7 43. Rf6 Qg5 44. Kh2 h4 45. Rxc6 Qg3+ 46. Qxg3+ hxg3+ 47. Kxg3 Ra4 48. Rc5 Rxb4 49. Rxd5 Rb1 50. Rd7+ Kf8 51. d5 b4 52. e6 1-0

[Event "Olympiad-40"]
[Site "Istanbul"]
[Date "2012.08.28"]
[Round "1.4"]
[White "Hug, Werner"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2469"]
[BlackElo "1981"]
[PlyCount "92"]
[EventDate "2012.08.28"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 151"]
[Source "ChessBase"]
[SourceDate "2012.11.13"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.13"]
[SourceQuality "1"]
[WhiteTeam "Switzerland"]
[BlackTeam "Surinam"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUR"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 Nbd7 6. Bd3 0-0 7. 0-0 c5 8. c3 b6 9. Qe2 Re8 10. Rad1 Bb7 11. Ne5 cxd4 12. exd4 Nxe5 13. dxe5 Nd7 14. e6 fxe6 15. Qxe6+ Kh8 16. Bb5 Nc5 17. Qe3 Rg8 18. Bxe7 Qc7 19. Rfe1 a6 20. Bf1 Rae8 21. Qg5 Ne4 22. Nxe4 Rxe7 23. Nd2 Rf7 24. Qg3 Qxg3 25. hxg3 Rgf8 26. Nf3 h6 27. Nh4 Rf6 28. Bd3 Kh7 29. Re7 Bc8 30. f4 d4 31. cxd4 Rd6 32. d5 Bf5 33. Bxf5 gxf5 34. Re6 Rxe6 35. dxe6 Re8 36. Rd7 Kg8 37. Nxf5 Bxb2 38. Nxh6+ Kh8 39. f5 Bf6 40. Nf7+ Kg8 41. g4 Bh4 42. Kh2 Re7 43. g5 Re8 44. g3 b5 45. gxh4 a5 46. Nh6+ Kh8 1-0

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2012.04.04"]
[Round "13"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Sanches, Casanova Romario"]
[Result "1/2-1/2"]
[ECO "C27"]
[WhiteElo "1960"]
[BlackElo "1997"]
[PlyCount "96"]
[EventDate "2012.03.14"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 c6 4. Nf3 d6 5. d4 exd4 6. Qxd4 Be7 7. Bg5 Qb6 8. 0-0-0 Nbd7 9. Bf4 Qxd4 10. Rxd4 b5 11. Bxb5 cxb5 12. Nxb5 0-0 13. Nxd6 Nc5 14. e5 Bxd6 15. exd6 Ne6 16. Rc4 Ba6 17. Ra4 Bb5 18. Rb4 a6 19. Be5 Nd5 20. Re4 Rac8 21. Kb1 Bc6 22. Ree1 Nb6 23. b3 Nd7 24. Bb2 Bxf3 25. gxf3 Rc6 26. Rd1 Rb8 27. Ba3 h6 28. Rhe1 Nb6 29. Bb2 Rd8 30. Be5 Nd7 31. f4 Nxe5 32. fxe5 f6 33. exf6 Rcxd6 34. Rxd6 Rxd6 35. fxg7 Kxg7 36. Kb2 Kf6 37. Kc1 Rd5 38. Re4 Rh5 39. h4 Rf5 40. Ra4 a5 41. Kd1 Rd5+ 42. Kc1 Rf5 43. Kb2 Nc5 44. Rc4 Ne6 45. a3 Rxf2 46. b4 axb4 47. axb4 Rf4 48. Kb3 Ke5 1/2-1/2

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2012.04.01"]
[Round "12"]
[White "Gajadin, Dewperkash"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2185"]
[BlackElo "1960"]
[PlyCount "63"]
[EventDate "2012.03.14"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Be2 0-0 8. 0-0 Nc6 9. d5 Nb8 10. Nd4 Nbd7 11. Kh1 Nc5 12. f3 Bd7 13. b4 Na6 14. Rb1 Rc8 15. Ncb5 Qb6 16. a4 Bxb5 17. axb5 Nc7 18. Be3 Ncxd5 19. exd5 Nxd5 20. Bg1 Nc3 21. Qd3 Nxb1 22. Ne6 Qxg1+ 23. Rxg1 fxe6 24. Rxb1 Kf7 25. Qd2 Bc3 26. Qf4+ Ke8 27. Qe4 Kd7 28. Qxb7+ Rc7 29. Qe4 Rfc8 30. b6 d5 31. Qf4 g5 32. Bb5+ 1-0

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2012.03.31"]
[Round "11"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Naipal, Ekaterina"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1960"]
[BlackElo "1821"]
[PlyCount "83"]
[EventDate "2012.03.14"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 c5 4. d4 Nc6 5. e3 Bg4 6. Bd3 cxd4 7. exd4 e6 8. 0-0 Bd6 9. Nbd2 0-0 10. a3 Rc8 11. Qb1 Re8 12. Ne5 Bh5 13. c4 Bg6 14. Kh1 Bxd3 15. Qxd3 dxc4 16. Nexc4 e5 17. Qg3 Bc7 18. dxe5 Nxe5 19. Bxe5 Bxe5 20. Nxe5 Qxd2 21. Nc4 Qe2 22. h3 b5 23. Nd6 Ne4 24. Nxe4 Qxe4 25. f4 Rc2 26. f5 f6 27. Rad1 Qc6 28. Rd3 Rc1 29. Rxc1 Qxc1+ 30. Kh2 Qxa3 31. Rd7 Qf8 32. Rxa7 Rd8 33. Rb7 b4 34. Qf4 Qd6 35. Qxd6 Rxd6 36. Rxb4 Rd5 37. Rb8+ Kf7 38. Rb7+ Kf8 39. b4 Rxf5 40. b5 Re5 41. b6 Re8 42. Rc7 1-0

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2012.03.30"]
[Round "10"]
[White "Pahladsingh, Tanuja"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "0-1"]
[ECO "B70"]
[BlackElo "1960"]
[PlyCount "62"]
[EventDate "2012.03.14"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 g6 4. Nc3 Bg7 5. d4 cxd4 6. Nxd4 Nf6 7. 0-0 0-0 8. Re1 a6 9. h3 Nbd7 10. f4 b5 11. Bd3 Nc5 12. f5 Bb7 13. b4 Nd5 14. Nce2 Nxb4 15. Kh1 Bxe4 16. Bxe4 Nxe4 17. Rf1 Rc8 18. c3 Nxc3 19. Nxc3 Rxc3 20. Qd2 Rc4 21. Bb2 Nc2 22. Rac1 Nxd4 23. Rxc4 bxc4 24. Bxd4 Bxd4 25. Qxd4 Qc7 26. fxg6 hxg6 27. Kh2 d5+ 28. Kg1 Qd6 29. Rc1 e5 30. Qd2 Rc8 31. Qe2 f5 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2012.03.28"]
[Round "9"]
[White "Ramos Dos, Geryen"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1806"]
[BlackElo "1960"]
[PlyCount "64"]
[EventDate "2012.03.14"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. Nge2 Nc6 6. d3 Nf6 7. h3 0-0 8. 0-0 Rb8 9. f4 Bd7 10. g4 b5 11. g5 Ne8 12. f5 Nc7 13. Nf4 Nd4 14. Ncd5 Nxd5 15. Nxd5 e6 16. f6 exd5 17. fxg7 Kxg7 18. c3 Ne6 19. h4 d4 20. Bd2 f6 21. Bh3 fxg5 22. Bxe6 Bxe6 23. hxg5 Qd7 24. cxd4 Bh3 25. Rf4 cxd4 26. Qf3 Rxf4 27. Bxf4 Rc8 28. Bxd6 Qxd6 29. Qxh3 Rc5 30. Qh6+ Kg8 31. Rf1 Rc2 32. Qh3 Qe5 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2012.03.25"]
[Round "8"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Ramdat Tewarie, John"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1960"]
[BlackElo "1897"]
[PlyCount "57"]
[EventDate "2012.03.14"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 d6 6. h3 Be6 7. Bb3 0-0 8. d3 Nd4 9. Bg5 Nxb3 10. axb3 Qd7 11. Na4 Bb6 12. Nxb6 axb6 13. Bxf6 Rxa1 14. Qxa1 gxf6 15. Kh2 f5 16. exf5 Bxf5 17. Qc1 Kg7 18. Nh4 Bg6 19. Qg5 f6 20. Qg3 f5 21. f4 Qf7 22. fxe5 dxe5 23. Nxf5+ Kh8 24. Ne3 Qe7 25. Rxf8+ Qxf8 26. Qxe5+ Kg8 27. Ng4 Qf1 28. Qxc7 Qe2 29. Qd8+ 1-0

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2012.03.24"]
[Round "7"]
[White "Giasi, Viresh"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1952"]
[BlackElo "1960"]
[PlyCount "75"]
[EventDate "2012.03.14"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Bc4 Bg7 5. Nf3 Nc6 6. 0-0 e6 7. d3 Nge7 8. f5 d5 9. exd5 exd5 10. Bb3 Bxf5 11. Bf4 0-0 12. Qd2 c4 13. dxc4 Qb6+ 14. c5 Qxc5+ 15. Kh1 d4 16. Na4 Qb4 17. Qxb4 Nxb4 18. Bd6 Ned5 19. Bxf8 Rxf8 20. a3 Bxc2 21. axb4 Bxb3 22. Nc5 Bc4 23. Rfd1 Ne3 24. Rd2 Bd5 25. Rxa7 Nc4 26. Re2 Rd8 27. b3 Ne3 28. Rea2 b6 29. Nd3 Be4 30. Nf2 Rc8 31. Nxe4 Rc1+ 32. Ng1 d3 33. Ra8+ Bf8 34. Rd2 f5 35. Ng5 Ng4 36. h3 Rc2 37. Rxc2 dxc2 38. Ne2 1-0

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2012.03.23"]
[Round "6"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Matoewi, Roger"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1960"]
[BlackElo "2128"]
[PlyCount "59"]
[EventDate "2012.03.14"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nf6 3. Bb2 e6 4. e3 Be7 5. d4 0-0 6. Bd3 d5 7. 0-0 b6 8. Nbd2 Ba6 9. c4 Nc6 10. a3 dxc4 11. Nxc4 Bb7 12. Rc1 cxd4 13. Nxd4 Nxd4 14. Bxd4 Qd5 15. f3 Qg5 16. Qe2 Rac8 17. b4 Rfd8 18. Rfd1 Qh4 19. Rc2 Nd5 20. Be5 f6 21. Bg3 Qh6 22. Rdc1 Ba8 23. Kf2 f5 24. Rd1 a5 25. bxa5 Bc5 26. Ke1 b5 27. Nb6 Nxb6 28. axb6 Bxb6 29. Bf4 Qf6 30. Bxb5 1/2-1/2

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2012.03.19"]
[Round "5"]
[White "Ooft, Gavin"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1953"]
[BlackElo "1960"]
[PlyCount "74"]
[EventDate "2012.03.14"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. Nge2 Nc6 6. 0-0 Nf6 7. d3 0-0 8. h3 Rb8 9. Be3 b5 10. a3 b4 11. axb4 Rxb4 12. Na4 Bd7 13. c3 Rb8 14. f4 Qc8 15. Kh2 Be6 16. Ra3 Qc7 17. g4 Bxg4 18. e5 dxe5 19. Nxc5 Rxb2 20. Rf2 Rxe2 21. Rxe2 Bxe2 22. Qxe2 exf4 23. Na6 Qe5 24. Kh1 Nb8 25. Qb2 fxe3 26. d4 Qg3 27. Nc5 Nbd7 28. Nd3 Rb8 29. Qc2 e2 30. Ra1 e5 31. Qxe2 e4 32. Nf2 Qxc3 33. Qa6 e3 34. Nd1 Qe1+ 35. Kh2 Bh6 36. Qd6 Nh5 37. Nxe3 Qxa1 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2012.03.18"]
[Round "4"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Veer, Willem"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1960"]
[BlackElo "1914"]
[PlyCount "57"]
[EventDate "2012.03.14"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 Be7 5. Bg2 Nf6 6. c3 0-0 7. Na3 d5 8. d3 b6 9. 0-0 Ba6 10. e5 Nd7 11. h4 Qc7 12. Bf4 Rad8 13. h5 Rfe8 14. Nc2 Nf8 15. Nh2 Rd7 16. Ng4 Red8 17. Bh3 d4 18. Nf6+ Kh8 19. Nxd7 Qxd7 20. c4 Bb7 21. Bg2 Qc7 22. Rae1 Nd7 23. g4 Rg8 24. g5 Qd8 25. Qg4 f5 26. exf6 gxf6 27. Qxe6 Nf8 28. Qd5 Rxg5 29. Bxg5 1-0

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2012.03.16"]
[Round "2"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Kromosoeto, Immanuel"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1960"]
[BlackElo "1802"]
[PlyCount "87"]
[EventDate "2012.03.14"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 e5 8. Qd3 Be7 9. Be3 Nf6 10. 0-0-0 a6 11. Bg5 Qa5 12. Bxf6 gxf6 13. Nh4 Rd8 14. Nf5 Qc7 15. Qh3 h5 16. Rd2 Bf8 17. Kb1 b5 18. Rhd1 b4 19. Nd5 Bxd5 20. Rxd5 Qc4 21. Qf3 Rg8 22. Ne3 Qc7 23. Qxh5 a5 24. Qh7 Rg6 25. g3 a4 26. R1d3 Rh6 27. Qf5 Rxh2 28. Qf3 Qa7 29. Ng4 Rh8 30. Nxf6+ Ke7 31. Nh5 Rxh5 32. Qxh5 a3 33. Qg5+ f6 34. Qd2 axb2 35. Qxb4 Qxf2 36. Qb7+ Ke8 37. Kxb2 Be7 38. Ra5 Qh2 39. Ra7 Qh7 40. a4 Kf8 41. a5 Re8 42. Rxd6 Qh6 43. Rd7 Ba3+ 44. Ka2 1-0

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2012.03.14"]
[Round "1"]
[White "Hanoeman, Suradj"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1-0"]
[ECO "E82"]
[WhiteElo "1992"]
[BlackElo "1960"]
[PlyCount "87"]
[EventDate "2012.03.14"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 b6 7. Qd2 c5 8. Nge2 Nc6 9. h4 Ba6 10. d5 Ne5 11. b3 Rb8 12. Ng3 Bc8 13. Bh6 Bh8 14. h5 Re8 15. Rd1 Bd7 16. Be2 a6 17. hxg6 fxg6 18. 0-0 b5 19. f4 Neg4 20. Bg5 b4 21. Na4 Bxa4 22. bxa4 Qd7 23. e5 dxe5 24. fxe5 Nxe5 25. Bf4 Nfg4 26. Ne4 Rf8 27. Ng5 Qxa4 28. Ne6 b3 29. axb3 Qxb3 30. Bxg4 Nxg4 31. Bxb8 Rxb8 32. Rf3 Qb6 33. Qf4 Nf6 34. Rdf1 a5 35. Qh6 Qb2 36. Qf4 a4 37. Qg3 Rb4 38. Qc7 Kf7 39. Qd8 Rb8 40. Ng5+ Kg7 41. Qxe7+ Kh6 42. Rh3+ Nh5 43. Nf7+ Kg7 44. Ne5+ 1-0

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2011.03.15"]
[Round "12"]
[White "Dos Ramos, Rosangela"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1711"]
[BlackElo "1885"]
[PlyCount "83"]
[EventDate "2011.02.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. dxe5 dxe5 5. Nf3 Nc6 6. 0-0 Bg4 7. h3 Bh5 8. Be3 Be7 9. Nbd2 0-0 10. Be2 Bg6 11. Bd3 Nd7 12. c3 Bc5 13. Qe2 Qe7 14. Rad1 Bxe3 15. Qxe3 Nc5 16. Bc2 a5 17. Rfe1 b5 18. c4 Nb4 19. Bb1 Rfd8 20. Nb3 Na4 21. cxb5 Rxd1 22. Rxd1 Nxb2 23. Re1 a4 24. Nc1 a3 25. Qc3 f6 26. Nd2 Be8 27. Nc4 Qc5 28. Nd3 N4xd3 29. Bxd3 Rd8 30. Bf1 Bxb5 31. Rc1 Bxc4 32. Bxc4+ Qxc4 33. Qxc4+ Nxc4 34. Rxc4 Rd1+ 35. Kh2 Rd2 36. Rxc7 Rxf2 37. Ra7 Rxa2 38. Ra4 Ra1 39. Kg3 a2 40. Kf2 Kf7 41. Kg3 Kg6 42. Kh4 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2011.03.15"]
[Round "13"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Matoewi, Roger"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1885"]
[BlackElo "2150"]
[PlyCount "87"]
[EventDate "2011.02.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Bc4 Bf5 6. 0-0 e6 7. d3 c6 8. Bd2 Qc7 9. Nd4 Bg6 10. Re1 Bh5 11. Qc1 Be7 12. Bxe6 0-0 13. Bb3 Bd6 14. h3 Bg6 15. Nce2 Nbd7 16. a3 Rfe8 17. Bf4 Ne5 18. Qd2 a6 19. Bxe5 Bxe5 20. f4 Bd6 21. f5 Bh5 22. g4 Bxg4 23. hxg4 Nxg4 24. Qg5 Ne5 25. Kf2 Be7 26. Qh5 Qd6 27. Rh1 h6 28. Rag1 c5 29. Rg6 Nxg6 30. Qxg6 cxd4 31. Bxf7+ Kf8 32. Be6 Bh4+ 33. Rxh4 Qe7 34. Rxh6 Qf6 35. Qxf6+ gxf6 36. Rxf6+ Ke7 37. Rf7+ Kd6 38. Rxb7 Rh8 39. Nxd4 Rh2+ 40. Kg3 Rh6 41. Rd7+ Kc5 42. b4+ Kb6 43. c4 Rxe6 44. c5# 1-0

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2011.03.13"]
[Round "11"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Gajadin, Dewperkash"]
[Result "1/2-1/2"]
[ECO "C22"]
[WhiteElo "1885"]
[BlackElo "2200"]
[PlyCount "57"]
[EventDate "2011.02.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 0-0 7. 0-0-0 d6 8. f3 Be6 9. g4 a5 10. a3 Bc5 11. Qe1 Qe7 12. g5 Nd7 13. h4 Nb6 14. Bd3 Ne5 15. Be3 Bxe3+ 16. Qxe3 Nec4 17. Qe2 Ne5 18. Nh3 c5 19. Bb5 a4 20. Nf4 Bd7 21. Nfd5 Qd8 22. Bxd7 Nbxd7 23. Ne3 Nc6 24. Nb5 f6 25. Rxd6 Qe7 26. Qc4+ Kh8 27. Re6 Qf7 28. Nd6 Qh5 29. Qf1 1/2-1/2

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2011.03.11"]
[Round "10"]
[White "Kromosoeto, Immanuel"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "0-1"]
[ECO "B70"]
[BlackElo "1885"]
[PlyCount "60"]
[EventDate "2011.02.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c5 6. Nc3 cxd4 7. Nxd4 Nc6 8. Nxc6 bxc6 9. Be3 Ba6 10. Re1 Re8 11. h3 d5 12. Na4 Nd7 13. Rb1 Qa5 14. b3 Bb5 15. Bd2 Qc7 16. Nc3 Ba6 17. e3 Rad8 18. Ne2 Nb6 19. c3 e5 20. Qc2 c5 21. Bf1 Bc8 22. Rbc1 Bf5 23. Qb2 Rb8 24. Bg2 Nc4 25. Qa1 Nxd2 26. f3 e4 27. fxe4 Nxe4 28. g4 Bd7 29. Nf4 Bc6 30. Rcd1 Bxc3 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2011.03.08"]
[Round "9"]
[White "Naipal, Ekaterina"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1806"]
[BlackElo "1885"]
[PlyCount "75"]
[EventDate "2011.02.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e3 c5 6. Be2 cxd4 7. exd4 d6 8. h3 Nc6 9. Be3 Re8 10. 0-0 e5 11. d5 Ne7 12. Nd2 h6 13. Nde4 Nxe4 14. Nxe4 f5 15. Nc3 g5 16. Bh5 Rf8 17. Rc1 f4 18. Bd2 Bf5 19. Bg4 Bg6 20. Be6+ Kh8 21. Re1 Nf5 22. Bxf5 Bxf5 23. Ne4 Qd7 24. Qh5 Bxe4 25. Rxe4 Qf5 26. f3 Qd7 27. Qg4 Rf5 28. Bb4 Qf7 29. h4 Qg6 30. h5 Qf6 31. Bxd6 Bf8 32. Bxf8 Rxf8 33. b3 Qa6 34. Rc2 Kg7 35. Rce2 Qd6 36. Kf1 Kf6 37. Rd2 Rd8 38. Ke2 1/2-1/2

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2011.03.06"]
[Round "8"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Mungroo, Franklin"]
[Result "0-1"]
[ECO "C22"]
[WhiteElo "1885"]
[BlackElo "2116"]
[PlyCount "49"]
[EventDate "2011.02.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 d6 5. Bd2 Nf6 6. Nc3 Be7 7. 0-0-0 0-0 8. f3 Re8 9. g4 a6 10. h4 Nd7 11. Nd5 Bf8 12. g5 Nb6 13. Nxb6 cxb6 14. h5 d5 15. Nh3 Bc5 16. Qe1 dxe4 17. g6 e3 18. gxh7+ Kh8 19. Bc3 Qc7 20. Be2 Bxh3 21. Rxh3 Rad8 22. Rxd8 Rxd8 23. f4 Qxf4 24. Bxg7+ Kxg7 25. h8Q+ 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2011.03.04"]
[Round "7"]
[White "Lo Kim Lin, Frank"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "1987"]
[BlackElo "1885"]
[PlyCount "68"]
[EventDate "2011.02.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Be3 Nc6 5. Nc3 cxd4 6. Nxd4 d6 7. Qd2 Nf6 8. f3 0-0 9. Bc4 e6 10. 0-0-0 d5 11. exd5 exd5 12. Bb3 a5 13. g4 Be6 14. h4 Bxg4 15. fxg4 Nxg4 16. Bg5 Qb6 17. Nxc6 bxc6 18. Na4 Qa7 19. Rde1 Rfe8 20. Rhf1 h6 21. Bf4 Bf8 22. a3 Red8 23. Qe2 h5 24. Nc3 Qb7 25. Qd3 Bg7 26. Na4 Bf8 27. Bg5 Rd7 28. Qd4 c5 29. Qd2 c4 30. Ba2 Rc8 31. Qxa5 Ra8 32. Qb6 Rxa4 33. Qd4 Bg7 34. Bf6 Nxf6 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2011.02.27"]
[Round "5"]
[White "Sanches, Casanova Romario"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2003"]
[BlackElo "1885"]
[PlyCount "45"]
[EventDate "2011.02.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 d6 7. Qd2 Nf6 8. f3 0-0 9. Nb3 a6 10. Bh6 Be6 11. h4 Bxb3 12. axb3 Ne5 13. Be2 b5 14. h5 Ned7 15. g4 Bh8 16. hxg6 hxg6 17. Qg5 Re8 18. Qh4 Qc7 19. Kf2 e6 20. Rad1 b4 21. Bf4 Bg7 22. Bh6 Bh8 23. Bf4 1/2-1/2

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2011.02.26"]
[Round "4"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Frijde, Reyna"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1885"]
[PlyCount "91"]
[EventDate "2011.02.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nf3 d6 4. Bc4 Nf6 5. Nc3 Be7 6. 0-0 0-0 7. a3 exf4 8. d4 h6 9. Bxf4 Re8 10. Qd2 Bf8 11. Rae1 Ne7 12. e5 Nh7 13. exd6 cxd6 14. Nb5 Ng6 15. Rxe8 Qxe8 16. Bxd6 Qc6 17. Bxf7+ Kh8 18. Bxg6 Bxd6 19. Nxd6 Qxd6 20. Ne5 Be6 21. Qd3 Nf8 22. Nf7+ Bxf7 23. Bxf7 Rd8 24. c3 Nd7 25. Ba2 Nf6 26. Bb1 Kg8 27. Qg6 Rf8 28. Ba2+ Kh8 29. Qg3 Qb6 30. Qf2 Nh7 31. Qe2 Nf6 32. Bb1 Qd6 33. Qe5 Qd8 34. Bg6 Ng4 35. Rxf8+ Qxf8 36. Qf5 Nf6 37. Qe6 Qe8 38. Qf7 Qc8 39. h3 a6 40. g4 Qb8 41. Kg2 b5 42. Qe6 Qa8+ 43. Kg3 Qb8+ 44. Qe5 Qa8 45. d5 Nxd5 46. Be4 1-0

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2011.02.25"]
[Round "6"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Ooft, Gavin"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "1885"]
[BlackElo "1957"]
[PlyCount "86"]
[EventDate "2011.02.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 cxd4 4. exd4 d5 5. Nf3 Nc6 6. Nc3 e6 7. cxd5 exd5 8. Bb5 Bd6 9. 0-0 0-0 10. h3 h6 11. Be3 Be6 12. a3 Rc8 13. Bxc6 Rxc6 14. Ne5 Rc8 15. f4 Bf5 16. g4 Be4 17. Rf2 Nh7 18. Nxe4 dxe4 19. Qf1 Qh4 20. Qg2 Nf6 21. Re2 Nd5 22. Bf2 Qd8 23. Qxe4 Bxe5 24. dxe5 Qa5 25. Rd1 Rfd8 26. Red2 Rc1 27. Kh2 Rxd1 28. Rxd1 Qb5 29. b4 a6 30. e6 fxe6 31. Qxe6+ Kh8 32. Bh4 Rd7 33. f5 Nf6 34. Rxd7 Nxd7 35. Qe8+ Kh7 36. Bg3 Qd3 37. Qg6+ Kh8 38. Qe8+ Kh7 39. h4 Nf6 40. Qg6+ Kg8 41. g5 hxg5 42. hxg5 Qe2+ 43. Kg1 Qd1+ 1/2-1/2

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2011.02.22"]
[Round "3"]
[White "Hanoeman, Suradj"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "0-1"]
[ECO "E85"]
[WhiteElo "2000"]
[BlackElo "1885"]
[PlyCount "60"]
[EventDate "2011.02.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 0-0 5. Be3 d6 6. f3 e5 7. Nge2 Nc6 8. d5 Ne7 9. Qd2 Ne8 10. g4 f5 11. gxf5 gxf5 12. 0-0-0 f4 13. Bf2 Ng6 14. h4 h5 15. Bh3 Bxh3 16. Rxh3 Kh7 17. Rg1 Bf6 18. Kb1 a6 19. Nc1 b5 20. cxb5 axb5 21. Nxb5 Qd7 22. Nxc7 Nxc7 23. Rh2 Rg8 24. Nd3 Qa4 25. b3 Rgb8 26. Rc1 Rxb3+ 27. axb3 Qxb3+ 28. Qb2 Qxd3+ 29. Qc2 Rb8+ 30. Ka1 Qa3+ 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2011.02.20"]
[Round "2"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Veer, Willem"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1885"]
[BlackElo "1942"]
[PlyCount "76"]
[EventDate "2011.02.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 Ne7 7. Be3 Nc6 8. Qd2 Be7 9. Be2 Be6 10. f4 Bh4+ 11. g3 Bf6 12. 0-0-0 g6 13. f5 gxf5 14. exf5 Bxf5 15. Nd5 Be6 16. Bb5 0-0 17. Nxf6+ Qxf6 18. Bh6 Rfe8 19. a3 a6 20. Bd3 Ne5 21. Rhf1 Nxd3+ 22. cxd3 Qg6 23. Rf2 Bh3 24. Rg1 Re6 25. Bf4 Bf5 26. d4 Rae8 27. g4 Bd3 28. Rf3 Bb1 29. Rc3 Re2 30. Qd1 Ba2 31. Qd3 R2e4 32. Bg3 Bd5 33. h3 c6 34. Qd2 b5 35. Rg2 Bc4 36. b3 Bd5 37. Kb2 Qf6 38. Bf2 Re2 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2011.02.18"]
[Round "1"]
[White "Giasi, Viresh"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1921"]
[BlackElo "1885"]
[PlyCount "90"]
[EventDate "2011.02.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Bxc6 bxc6 6. e5 Nh6 7. c3 Ba6 8. d3 0-0 9. Re1 e6 10. Be3 d6 11. h3 Nf5 12. Bg5 f6 13. exf6 Bxf6 14. Qd2 e5 15. Bxf6 Qxf6 16. Na3 Nh4 17. Re3 Rae8 18. Nxh4 Qxh4 19. Rae1 Rf5 20. Re4 Qf6 21. Ra4 Bc8 22. Rxa7 Rf8 23. Rf1 Rg5 24. Qe3 d5 25. d4 cxd4 26. cxd4 exd4 27. Qb3 Bf5 28. f4 Be4 29. g3 d3 30. Kh2 Qd4 31. Qb7 Rh5 32. g4 Rh4 33. Ra8 Qg7 34. Qxg7+ Kxg7 35. Rxf8 Kxf8 36. Nb1 Ke7 37. Re1 Kd6 38. Nd2 Bf5 39. Kg3 Rh6 40. gxf5 gxf5 41. Re3 Re6 42. Kf2 c5 43. Rxe6+ Kxe6 44. Ke3 c4 45. Kd4 Kd6 1-0

[Event "Paramaribo Qualifier"]
[Site "Paramaribo"]
[Date "2011.02.04"]
[Round "5"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Ooft, Gavin"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1882"]
[BlackElo "1959"]
[PlyCount "86"]
[EventDate "2011.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 d6 6. c3 a6 7. Bf1 Ng6 8. d4 cxd4 9. cxd4 Be7 10. Nc3 0-0 11. Be3 b5 12. g3 Bb7 13. Bg2 Na5 14. d5 e5 15. Nd2 Bc8 16. b4 Nb7 17. a4 Bd7 18. axb5 axb5 19. Bf1 Rxa1 20. Qxa1 Bg5 21. Qa6 Bxe3 22. Rxe3 Qa8 23. Qxa8 Rxa8 24. Bxb5 Bxb5 25. Nxb5 Ra4 26. Rb3 Ne7 27. Nc4 f5 28. f3 fxe4 29. fxe4 Nc8 30. Kg2 Ra2+ 31. Rb2 Rxb2+ 32. Nxb2 Nb6 33. Kf3 Kf7 34. h4 Kf6 35. Nc7 g6 36. g4 h6 37. Ne6 Ke7 38. Ke3 Nd8 39. Nxd8 Kxd8 40. Kd3 Kc7 41. h5 gxh5 42. gxh5 Nd7 43. Nd1 Nf6 1/2-1/2

[Event "Paramaribo Qualifier"]
[Site "Paramaribo"]
[Date "2011.01.30"]
[Round "4"]
[White "Naipal, Ekaterina"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1795"]
[BlackElo "1882"]
[PlyCount "89"]
[EventDate "2011.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. e3 e6 6. Bd3 Bb4 7. 0-0 0-0 8. c5 Nbd7 9. Ne2 Ba5 10. Qc2 Bxd3 11. Qxd3 Bc7 12. b4 b6 13. Bb2 Qe7 14. cxb6 axb6 15. a3 c5 16. bxc5 bxc5 17. dxc5 Nxc5 18. Bxf6 Qxf6 19. Qc2 Rfc8 20. Rfc1 Ne4 21. Ng3 Nxg3 22. hxg3 h6 23. Qa2 Qd8 24. a4 Ba5 25. Nd4 Bc3 26. Rab1 Bxd4 27. exd4 Rxc1+ 28. Rxc1 Qa5 29. Ra1 Qb4 30. a5 Qxd4 31. a6 Ra7 32. Rb1 Qd3 33. Rb6 e5 34. Qa5 e4 35. Rd6 e3 36. fxe3 Qxe3+ 37. Kh2 Qe2 38. Qxd5 Rxa6 39. Rd8+ Kh7 40. Qf5+ Rg6 41. Qxf7 Qh5+ 42. Kg1 Qc5+ 43. Kh2 Rf6 44. Qg8+ Kg6 45. Rd7 1/2-1/2

[Event "Paramaribo Qualifier"]
[Site "Paramaribo"]
[Date "2011.01.23"]
[Round "3"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Hanoeman, Suradj"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1882"]
[BlackElo "2016"]
[PlyCount "98"]
[EventDate "2011.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. c3 e5 7. Nf5 d5 8. exd5 Nxd5 9. 0-0 g6 10. Ng3 Bg7 11. Bc4 Nb6 12. Bb3 0-0 13. Nd2 Qe7 14. Nde4 h6 15. Be3 Rd8 16. Qf3 Be6 17. Bc5 Qh4 18. Bxe6 fxe6 19. Bxb6 axb6 20. Rfd1 Qf4 21. Qe2 Rd5 22. Nd6 Rd8 23. Nge4 Rd7 24. g3 Qf8 25. Nc4 Qd8 26. Ne3 Ne7 27. Nxd5 exd5 28. Qg4 Kh7 29. Qe6 Nc6 30. Qh3 Rf7 31. Rd2 Nd4 32. cxd4 dxe4 33. d5 Qg5 34. Re2 Bf8 35. Qe6 Rf6 36. h4 Qf5 37. Qxf5 gxf5 38. a3 Bc5 39. b4 Bd4 40. Rc1 Rd6 41. Rc7+ Kg6 42. Rxb7 Rxd5 43. Kg2 Rd6 44. Rc2 f4 45. Rcc7 fxg3 46. fxg3 Rf6 47. g4 Rf2+ 48. Kg3 Rf3+ 49. Kg2 Rf2+ 1/2-1/2

[Event "Paramaribo Olympiad qual"]
[Site "Paramaribo"]
[Date "2010.04.17"]
[Round "5"]
[White "Sanches, Casanova Romario"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1978"]
[BlackElo "1864"]
[PlyCount "92"]
[EventDate "2010.03.20"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "SUR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nge2 c5 6. d3 Nc6 7. 0-0 0-0 8. f4 Bd7 9. h3 Rb8 10. g4 b5 11. Ng3 b4 12. Nce2 Nd4 13. f5 a5 14. Nf4 a4 15. c3 bxc3 16. bxc3 Nb5 17. Bd2 Ne8 18. Rc1 Nec7 19. g5 Bc6 20. Qxa4 Ra8 21. Qb3 Ra3 22. Qc2 Qa8 23. Nfe2 Rxa2 24. Qd1 Be5 25. h4 Qa7 26. Kh1 Na3 27. h5 Kg7 28. Bf4 Rb8 29. Bxe5+ dxe5 30. Qe1 f6 31. Qf2 Rf8 32. fxg6 hxg6 33. hxg6 Rh8+ 34. Kg1 Ne8 35. Nf5+ Kxg6 36. Nh4+ Kf7 37. g6+ Kg7 38. Nf5+ Kxg6 39. Nf4+ exf4 40. Qxa2 c4+ 41. d4 e6 42. Ra1 Qh7 43. Qe2 Qh2+ 44. Kf2 exf5 45. Rg1 Bxe4 46. Ke1 Qxg1+ 0-1

[Event "Paramaribo Olympiad qual"]
[Site "Paramaribo"]
[Date "2010.04.16"]
[Round "4"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Giasi, Viresh"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1864"]
[BlackElo "1950"]
[PlyCount "41"]
[EventDate "2010.03.20"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "SUR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 g6 5. Bg5 Bg7 6. Qd2 Bg4 7. Be2 Bxf3 8. Bxf3 Nbd7 9. Ne2 Qc7 10. 0-0-0 b5 11. h4 c5 12. e5 dxe5 13. Bxa8 cxd4 14. f4 Ng4 15. fxe5 Nf2 16. Nxd4 Nxd1 17. e6 fxe6 18. Rxd1 Bxd4 19. Qxd4 e5 20. Qd5 Nb6 21. Bc6+ 1-0

[Event "Paramaribo Olympiad qual"]
[Site "Paramaribo"]
[Date "2010.04.12"]
[Round "3"]
[White "Mungroo, Franklin"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2152"]
[BlackElo "1864"]
[PlyCount "93"]
[EventDate "2010.03.20"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "SUR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Nbd7 7. h3 c5 8. d5 a6 9. a4 b6 10. Bg5 Ne8 11. Qd2 Nc7 12. Bh6 Rb8 13. Bxg7 Kxg7 14. Nh2 Nf6 15. f4 b5 16. axb5 Nxb5 17. Nxb5 axb5 18. Bf3 Nd7 19. Rae1 c4 20. f5 b4 21. Ng4 Ba6 22. Be2 Qb6+ 23. Kh1 Rbc8 24. c3 bxc3 25. bxc3 Nf6 26. Qh6+ Kg8 27. Nxf6+ exf6 28. g4 Rb8 29. g5 Kh8 30. fxg6 fxg6 31. Rxf6 Rxf6 32. gxf6 Qc7 33. Rf1 Qf7 34. Qf4 Rd8 35. Bg4 h5 36. Be6 Qf8 37. f7 Rb8 38. Qf6+ Kh7 39. Rg1 Qg7 40. Qe7 Qf8 41. Qxf8 Rxf8 42. Ra1 Kg7 43. Rxa6 Rb8 44. Rxd6 Rb1+ 45. Kg2 h4 46. Rd8 Rb2+ 47. Kf3 1-0

[Event "Paramaribo Olympiad qual"]
[Site "Paramaribo"]
[Date "2010.04.09"]
[Round "2"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Veer, Willem"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1864"]
[BlackElo "1943"]
[PlyCount "68"]
[EventDate "2010.03.20"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "SUR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. g3 Nc6 4. Nf3 Nf6 5. Bg2 Be7 6. Nc3 Nb4 7. d3 0-0 8. 0-0 a6 9. a3 Nc6 10. Bf4 d6 11. e5 Nd5 12. Nxd5 exd5 13. c4 dxc4 14. dxc4 dxe5 15. Rad1 Qb6 16. Nxe5 Nd4 17. Qe3 Bf6 18. b4 Ne6 19. Nd7 Bxd7 20. Rxd7 Nxf4 21. Rxb7 Nxg2 22. Qf3 Qe6 23. bxc5 Ne1 24. Qd5 Nc2 25. c6 Nxa3 26. c7 Nxc4 27. Qc5 Rac8 28. Rfb1 Be7 29. Qd4 Qc6 30. Rb8 Rxc7 31. Qg4 Ne5 32. Rxf8+ Bxf8 33. Qf4 Nf3+ 34. Kf1 Qc4+ 0-1

[Event "Paramaribo Olympiad qual"]
[Site "Paramaribo"]
[Date "2010.04.07"]
[Round "1"]
[White "Hanoeman, Suradj"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1986"]
[BlackElo "1864"]
[PlyCount "36"]
[EventDate "2010.03.20"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "SUR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. c3 0-0 6. Bd3 Nbd7 7. 0-0 e5 8. Re1 Qe7 9. a4 c5 10. d5 Nh5 11. Nc4 Nb6 12. Ne3 Nf4 13. Bf1 f5 14. exf5 Bxf5 15. Nxf5 Rxf5 16. g3 g5 17. Bh3 Nxh3+ 18. Kg2 g4 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2010.??.??"]
[Round "8"]
[White "Dos Ramos, Rosangela"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "1860"]
[PlyCount "86"]
[EventDate "2010.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 0-0 6. Bd3 Nc6 7. 0-0 Re8 8. Be3 e5 9. dxe5 Nxe5 10. Nxe5 Rxe5 11. Re1 Re8 12. Bg5 h6 13. Bh4 g5 14. Bg3 Nd7 15. Bc4 Ne5 16. Bxe5 Rxe5 17. Qf3 Be6 18. Bd3 c6 19. a3 Qd7 20. Rad1 g4 21. hxg4 Bxg4 22. Qf4 Bxd1 23. Rxd1 Rg5 24. Be2 Rd8 25. Qf3 Qe6 26. Bd3 Kh8 27. Be2 Rg8 28. Bf1 Be5 29. Rd3 Bxc3 30. Rxc3 f5 31. Bc4 Rxg2+ 32. Qxg2 Rxg2+ 33. Kxg2 Qxe4+ 34. Kg1 d5 35. Bd3 Qg4+ 36. Kf1 f4 37. Be2 Qg5 38. Bf3 h5 39. Bg2 h4 40. Rb3 b6 41. Rd3 f3 42. Bxf3 h3 43. Bd1 Qg2+ 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2010.??.??"]
[Round "3"]
[White "Hanoeman, Amresh"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1/2-1/2"]
[ECO "D03"]
[BlackElo "1860"]
[PlyCount "78"]
[EventDate "2010.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. c4 Ne4 6. cxd5 Nxg5 7. Nxg5 Qxd5 8. Ngf3 Bf5 9. e3 Nc6 10. Bc4 Qd7 11. Rc1 a6 12. h3 Na5 13. Be2 Rd8 14. b4 Nc6 15. Qa4 0-0 16. Nb3 b5 17. Qa3 e5 18. Nc5 Qd5 19. Nxa6 exd4 20. Rc5 Nxb4 21. 0-0 Qxa2 22. Qxa2 Nxa2 23. exd4 b4 24. Bc4 Nc3 25. Nxb4 Rfe8 26. Ng5 Bxd4 27. Rxc7 Be6 28. Nxf7 Bxc4 29. Nh6+ Kh8 30. Rxc4 Kg7 31. Ng4 h5 32. Rc7+ Kf8 33. Ne3 Rc8 34. Rd7 Red8 35. Rxd8+ Rxd8 36. Nc6 Rd6 37. Nxd4 Rxd4 38. Re1 Kf7 39. g4 h4 1/2-1/2

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2010.??.??"]
[Round "4"]
[White "Matoewi, Roger"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2135"]
[BlackElo "1860"]
[PlyCount "75"]
[EventDate "2010.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. e4 d6 4. d3 Bg7 5. Nc3 0-0 6. Bg5 h6 7. Bd2 c5 8. Nge2 Nc6 9. 0-0 a6 10. f4 Qc7 11. h3 Bd7 12. Kh2 Kh7 13. g4 Ng8 14. Ng3 Rab8 15. Nd5 Qd8 16. Rb1 e6 17. Ne3 Qc7 18. Bh1 Nge7 19. f5 gxf5 20. exf5 exf5 21. Nexf5 Bxf5 22. gxf5 Be5 23. Qh5 Ng8 24. f6 d5 25. Qf5+ Kh8 26. Bxh6 Nxf6 27. Bf4 Nh7 28. Bxd5 Bxf4 29. Qxf4 Qxf4 30. Rxf4 f6 31. Ne4 Nb4 32. Bb3 b6 33. Rbf1 Kg7 34. Rg1+ Kh8 35. Rg6 Rbe8 36. Rh4 f5 37. Nf6 Re2+ 38. Kg1 1-0

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2010.??.??"]
[Round "6"]
[White "Naipal, Ekaterina"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1/2-1/2"]
[ECO "E67"]
[BlackElo "1860"]
[PlyCount "78"]
[EventDate "2010.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Qc2 c5 8. Rd1 Rb8 9. Nc3 a6 10. a4 b6 11. e4 cxd4 12. Nxd4 Bb7 13. Be3 Ng4 14. Qe2 Nxe3 15. Qxe3 Ne5 16. Qe2 Rc8 17. b3 Nd7 18. Rac1 Nc5 19. Qa2 Qd7 20. b4 Ne6 21. Bh3 Bxd4 22. Rxd4 f5 23. c5 Kh8 24. Rdd1 Ng5 25. Bg2 bxc5 26. f4 cxb4 27. Nd5 Bxd5 28. Qxd5 Nf7 29. Rxc8 Qxc8 30. Qd4+ Kg8 31. Qxb4 Qc5+ 32. Qxc5 dxc5 33. Rc1 Rc8 34. exf5 gxf5 35. Bb7 Rc7 36. Bxa6 Nd6 37. Bb5 Kf7 38. Kf2 Ke6 39. Re1+ Kf6 1/2-1/2

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2010.??.??"]
[Round "12"]
[White "Naipal, Victoria"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1825"]
[BlackElo "1860"]
[PlyCount "58"]
[EventDate "2010.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 Na6 7. Qd2 c5 8. d5 Bd7 9. Nge2 Nc7 10. a4 b6 11. g4 a6 12. Ng3 b5 13. h4 Rb8 14. axb5 axb5 15. cxb5 Nxb5 16. Nxb5 Bxb5 17. Bxb5 Rxb5 18. Kf2 Nxe4+ 19. Nxe4 Rxb2 20. Qxb2 Bxb2 21. Ra2 Bd4+ 22. Kg2 f5 23. gxf5 Rxf5 24. Ra7 Qb8 25. Rxe7 Qb2+ 26. Nd2 Rxg5+ 27. hxg5 Qxd2+ 28. Kh3 Qxg5 29. Rhe1 Be5 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2010.??.??"]
[Round "1"]
[White "Sanches, Casanova Romario"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1975"]
[BlackElo "1860"]
[PlyCount "96"]
[EventDate "2010.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. d3 Nc6 6. Rb1 a5 7. a3 e6 8. e4 Nd7 9. Nge2 0-0 10. 0-0 Ne7 11. Be3 f5 12. f3 e5 13. Qd2 c5 14. b4 Nc6 15. b5 Nd4 16. Bh6 Nb6 17. Bxg7 Kxg7 18. Nxd4 cxd4 19. Nd5 Nxd5 20. cxd5 b6 21. Rbc1 Bd7 22. a4 Rc8 23. Qb2 Rxc1 24. Rxc1 Qb8 25. f4 Rc8 26. fxe5 dxe5 27. Rxc8 Qxc8 28. Qa3 Qf8 29. Qxf8+ Kxf8 30. Bf3 Ke7 31. Kf2 Kd6 32. Ke2 Kc5 33. Kd2 g5 34. exf5 Bxf5 35. Be4 Bg4 36. Kc2 h6 37. h4 gxh4 38. gxh4 Bh5 39. Kd2 Bf7 40. Ke2 Bxd5 41. Bxd5 Kxd5 42. Kf3 h5 43. Kf2 e4 44. dxe4+ Kxe4 45. Ke2 d3+ 46. Kd2 Kd4 47. Kd1 Kc3 48. Kc1 Kb4 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2010.??.??"]
[Round "13"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Gajadin, Dewperkash"]
[Result "0-1"]
[ECO "C38"]
[WhiteElo "1860"]
[BlackElo "2180"]
[PlyCount "90"]
[EventDate "2010.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. d4 d6 6. h4 h6 7. Rf1 Qe7 8. Nc3 Be6 9. Bxe6 fxe6 10. Nh2 Nc6 11. Qh5+ Qf7 12. Qxf7+ Kxf7 13. d5 Nd4 14. Kd1 Kg6 15. Nf3 Nxf3 16. gxf3 Bxc3 17. bxc3 exd5 18. exd5 Ne7 19. c4 Nf5 20. hxg5 hxg5 21. Rb1 Ng3 22. Rg1 b6 23. Kd2 Rh2+ 24. Kd3 Re8 25. Bb2 Ree2 26. Rge1 Rd2+ 27. Kc3 Rxc2+ 28. Kb3 Rce2 29. Bd4 Nf5 30. Bg1 Rhg2 31. Kb4 a6 32. a4 Ne3 33. Bxe3 Rxe3 34. a5 Kf5 35. axb6 cxb6 36. Rxe3 fxe3 37. Kc3 b5 38. cxb5 axb5 39. Rxb5 Rd2 40. Rb8 Kf4 41. Rf8+ Kg3 42. Rf5 Kf2 43. Rxg5 e2 44. Rg2+ Kxg2 45. Kxd2 Kf2 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2010.??.??"]
[Round "5"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Giasi, Viresh"]
[Result "1/2-1/2"]
[ECO "C37"]
[WhiteElo "1860"]
[BlackElo "1950"]
[PlyCount "51"]
[EventDate "2010.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. 0-0 gxf3 6. Qxf3 Bh6 7. d3 d6 8. Nc3 Be6 9. Bxe6 fxe6 10. Qh5+ Kd7 11. Bxf4 Bxf4 12. Rxf4 Ne7 13. Raf1 Nbc6 14. Rf7 Ne5 15. R7f6 Qg8 16. d4 Qg4 17. Qh6 Ng8 18. Rf7+ Nxf7 19. Rxf7+ Ne7 20. Rg7 Qxg7 21. Qxg7 Rag8 22. Qh6 Rg6 23. Qe3 Rhg8 24. g3 h5 25. Ne2 h4 26. Qb3 1/2-1/2

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2010.??.??"]
[Round "2"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Hanoeman, Suradj"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1860"]
[BlackElo "1985"]
[PlyCount "54"]
[EventDate "2010.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[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. f4 b5 10. Bf3 Bb7 11. Qe2 Nbd7 12. f5 Rc8 13. a3 Nb6 14. g4 Rxc3 15. bxc3 d5 16. g5 dxe4 17. Bg2 Nfd5 18. f6 Bd6 19. fxg7 Kxg7 20. Qxe4 Qe7 21. Qh4 Nxc3 22. Qh6+ Kg8 23. Re1 Bxg2 24. Kxg2 Qb7+ 25. Kg1 Nc4 26. Bd2 Nxd2 27. Nxd2 Bc5+ 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2010.??.??"]
[Round "9"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Hardwarsing, Vishay"]
[Result "1-0"]
[ECO "C36"]
[WhiteElo "1860"]
[PlyCount "59"]
[EventDate "2010.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. Nc3 Bd6 6. Bb5+ c6 7. dxc6 bxc6 8. Bc4 0-0 9. 0-0 Bg4 10. d4 Nbd7 11. Bb3 Nb6 12. Qd3 Qc7 13. Ne4 Nxe4 14. Qxe4 Rfe8 15. Qd3 Bh5 16. Ng5 Bg6 17. Qh3 Re7 18. Qg4 h6 19. Nh3 Re4 20. Qxg6 Rae8 21. Bxf7+ Qxf7 22. Qxd6 Nd5 23. Bd2 R4e6 24. Qa3 Qf6 25. Qd3 Qh4 26. Nxf4 Nxf4 27. Rxf4 Re1+ 28. Rxe1 Rxe1+ 29. Bxe1 Qxe1+ 30. Rf1 1-0

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2010.??.??"]
[Round "7"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Mungroo, Franklin"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1860"]
[BlackElo "2150"]
[PlyCount "76"]
[EventDate "2010.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nd7 3. Nf3 e5 4. c3 Be7 5. Bd3 Ngf6 6. 0-0 0-0 7. Na3 c6 8. Re1 Qc7 9. Nc2 Re8 10. Ne3 g6 11. Qc2 Bf8 12. Nf1 Bg7 13. dxe5 dxe5 14. Ng3 Nc5 15. Bf1 Bg4 16. Be3 Ne6 17. Nd2 Nf4 18. h3 Be6 19. Bc4 Rad8 20. Rad1 Rxd2 21. Rxd2 Bxc4 22. b3 Be6 23. Red1 b6 24. c4 Bf8 25. Bxf4 exf4 26. Nf1 f3 27. Ng3 fxg2 28. Kxg2 h5 29. Qc3 Be7 30. e5 Nh7 31. f4 f6 32. Kh1 fxe5 33. fxe5 Bxh3 34. Rg1 Bc5 35. Rgd1 Bg4 36. e6 Qe7 37. Re1 Bb4 38. Qd3 Bxd2 0-1

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2010.??.??"]
[Round "11"]
[White "Tjong Tjin, Joe Calvin"]
[Black "Ramdat Tewarie, Vickey"]
[Result "1-0"]
[ECO "C36"]
[WhiteElo "1860"]
[PlyCount "31"]
[EventDate "2010.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Qxd5 5. Nc3 Qd8 6. Bc4 Be7 7. 0-0 Nf6 8. d4 0-0 9. Bxf4 Bd6 10. Bg5 h6 11. Bxf6 Qxf6 12. Ne5 Qe7 13. Rxf7 Rxf7 14. Bxf7+ Qxf7 15. Nxf7 Kxf7 16. Qh5+ 1-0

[Event "SUR-ch"]
[Site "Paramaribo"]
[Date "2010.??.??"]
[Round "10"]
[White "Veer, Willem"]
[Black "Tjong Tjin, Joe Calvin"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1940"]
[BlackElo "1860"]
[PlyCount "97"]
[EventDate "2010.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 Na6 7. Qd2 c5 8. d5 Nc7 9. Bh6 a6 10. Bxg7 Kxg7 11. Bd3 Bd7 12. Nge2 b5 13. 0-0 Qb8 14. b3 Qb6 15. Nd1 a5 16. Ne3 b4 17. g4 a4 18. Kg2 h6 19. h4 Ra6 20. Rh1 h5 21. g5 Ng8 22. f4 f6 23. Raf1 f5 24. exf5 Bxf5 25. Bxf5 gxf5 26. Ng3 Kg6 27. Qe2 e6 28. Qxh5+ Kg7 29. dxe6 Qb7+ 30. Kh3 Nxe6 31. Ngxf5+ Rxf5 32. Nxf5+ Kf8 33. Kg3 axb3 34. axb3 Ra2 35. Qe8+ Kxe8 36. Nxd6+ Kd7 37. Nxb7 Kc7 38. Re1 Ra3 39. Rxe6 Rxb3+ 40. Kg4 Kxb7 41. Re8 Rc3 42. Rxg8 Rxc4 43. Rb1 Rc2 44. Rg6 Rg2+ 45. Kf5 Rg3 46. h5 b3 47. h6 c4 48. h7 Rh3 49. Rh6 1-0

