[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.30"]
[Round "6"]
[White "De Ridder, Naomi"]
[Black "Dubbeldam, Nick"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1792"]
[BlackElo "2089"]
[PlyCount "146"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. Bc2 Nb4 9. Ba4 Bxa4 10. Qxa4+ Qc6 11. Qxc6+ bxc6 12. Kd2 c5 13. a3 Nc6 14. dxc5 Bxc5 15. Ke2 Nge7 16. Re1 Nf5 17. Nbd2 a5 18. Nb3 Ba7 19. Bd2 a4 20. Nc1 Nfd4+ 21. Nxd4 Bxd4 22. Ra2 Bxe5 23. b4 axb3 24. Nxb3 Bd6 25. a4 Ke7 26. Rc1 Rhb8 27. Nc5 Bxc5 28. Rxc5 Kd6 29. Rc1 Nd4+ 30. Kd3 Nb3 31. Rc3 Nc5+ 32. Kc2 Rxa4 33. Rxa4 Nxa4 34. Rh3 Rc8+ 35. Kd1 Nb2+ 36. Ke1 Nc4 37. Bb4+ Ke5 38. Rxh7 Kf6 39. Rh3 e5 40. f4 Ke6 41. fxe5 Nxe5 42. Re3 Rc4 43. Bf8 g6 44. Kd2 Re4 45. Rxe4 dxe4 46. Ke2 f5 47. h3 Nc4 48. Bh6 Kf6 49. Bc1 Ke5 50. g3 Kd4 51. g4 Ne5 52. Be3+ Kd5 53. gxf5 gxf5 54. Bf4 Ng6 55. Bg5 f4 56. h4 Ke5 57. Bd8 Kf5 58. h5 Nf8 59. Be7 Nh7 60. Bd8 Kg4 61. h6 Kh5 62. Bc7 Kg5 63. Bd6 Nf6 64. Bb8 f3+ 65. Kf1 Kxh6 66. Bf4+ Kh5 67. Be3 Nd5 68. Bc5 Kg4 69. Ba7 e3 70. Bc5 Kf4 71. Ba7 Ke4 72. Bb8 Nf4 73. Ba7 e2+ 0-1

[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.30"]
[Round "5"]
[White "Dubbeldam, Nick"]
[Black "Tuijp, Paul"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2089"]
[PlyCount "71"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[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 a6 10. Nc3 Nd7 11. Be2 f5 12. 0-0 Nf6 13. f3 Be7 14. Be3 Bd7 15. Rc1 b6 16. b4 Kf7 17. c5 bxc5 18. bxc5 f4 19. Bf2 Qa5 20. c6 Bf5 21. Bd3 Bxd3 22. Qxd3 g6 23. Rb1 Rhb8 24. Qc4 Bd8 25. Rb7+ Rxb7 26. cxb7 Rb8 27. Rb1 Nd7 28. Ba7 Bb6+ 29. Bxb6 Nxb6 30. Qc7+ Kf6 31. Qxd6+ Kg7 32. Qxe5+ Kh6 33. Qxf4+ Kg7 34. Qe5+ Kh6 35. Qxb8 Qxc3 36. Qf4+ 1-0

[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "2"]
[White "De Feijter, Bas"]
[Black "Dubbeldam, Nick"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1760"]
[BlackElo "2089"]
[PlyCount "35"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. Bc2 Bg4 6. 0-0 Ne5 7. Ba4+ Bd7 8. Bxd7+ Qxd7 9. d4 Nxf3+ 10. Qxf3 Qc6 11. d5 Qc7 12. c4 g6 13. b3 Bg7 14. Bb2 0-0 15. Nc3 a6 16. Qe2 Rab8 17. a4 b6 18. Rad1 1/2-1/2

[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "3"]
[White "Dubbeldam, Nick"]
[Black "Nguyen, Kevin"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2089"]
[PlyCount "127"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 0-0 5. e3 Nc6 6. Nge2 d6 7. 0-0 Be6 8. d4 Bxc4 9. dxc5 dxc5 10. b3 Bd3 11. Na4 c4 12. Ba3 Re8 13. Nb2 Bxe2 14. Qxe2 cxb3 15. Rfd1 Qc8 16. axb3 Qe6 17. Qc4 Qf5 18. Na4 e4 19. Bb2 Ng4 20. Qe2 Nce5 21. Bxe5 Nxe5 22. Rd4 Nf3+ 23. Bxf3 Qxf3 24. Qxf3 exf3 25. Rad1 g6 26. Rd7 b5 27. Nc3 c6 28. Kf1 a5 29. R1d4 Re5 30. Ke1 Rc5 31. Kd2 b4 32. Na4 Rf5 33. h4 Kg7 34. Rf4 Rxf4 35. gxf4 Rf8 36. Kd3 Kh6 37. Ke4 Kh5 38. Kxf3 Kxh4 39. Ra7 Kh5 40. Rxa5+ Kh6 41. Rc5 Rd8 42. Rc4 Kg7 43. Rxb4 Kf6 44. Rb6 Rc8 45. Nc3 Ke7 46. Ne4 h6 47. Nd2 Kd7 48. Rb7+ Ke6 49. e4 g5 50. Nc4 gxf4 51. Kxf4 f6 52. Rh7 Rb8 53. Nd2 Rd8 54. Ke3 Ra8 55. Rxh6 Ra1 56. Rh7 Re1+ 57. Kd3 Rg1 58. Rh5 Rg7 59. Rc5 Rd7+ 60. Ke2 Rc7 61. Rc3 Rc8 62. Nc4 Rc7 63. Na5 Kd6 64. Rxc6+ 1-0

[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "4"]
[White "Finkenflugel, Renzo"]
[Black "Dubbeldam, Nick"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "1894"]
[BlackElo "2089"]
[PlyCount "82"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Ne4 5. Bd3 c5 6. c3 cxd4 7. cxd4 Nc6 8. Ne2 Bb4 9. 0-0 Nxd2 10. Bxd2 Bxd2 11. Qxd2 f6 12. f4 0-0 13. Qc2 f5 14. Qc5 Bd7 15. Rac1 Rc8 16. b4 Nxe5 17. Qxc8 Bxc8 18. fxe5 Bd7 19. Rc5 Qg5 20. Nf4 Rc8 21. Rxc8+ Bxc8 22. g3 Qd8 23. Rc1 Bd7 24. Rc5 Qb6 25. a3 a6 26. Kf2 a5 27. b5 a4 28. Ke2 Kf8 29. Ke3 Qa5 30. h4 g6 31. Be2 Ke7 32. Nd3 b6 33. Rc7 Kd8 34. Rc2 Bxb5 35. Nb4 Bd7 36. Ba6 Be8 37. Rc8+ Ke7 38. Rc7+ Kf8 39. Rc8 Ke7 40. Rc7+ Kf8 41. Rc8 Ke7 1/2-1/2

[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.28"]
[Round "1"]
[White "Dubbeldam, Nick"]
[Black "Stapel, Jan"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2089"]
[PlyCount "35"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Bc5 7. Be3 Nf6 8. 0-0 0-0 9. Qf3 b5 10. e5 Bb7 11. Qg3 Nh5 12. Qg5 g6 13. Ne4 Bxe4 14. Bxe4 Ra7 15. f4 Nc6 16. c3 d6 17. Bxc6 d5 18. Rf3 1-0

[Event "Vlissingen HZ op 13th"]
[Site "Vlissingen"]
[Date "2009.08.07"]
[Round "8"]
[White "Dubbeldam, Nick"]
[Black "Op den Dries, Johan"]
[Result "0-1"]
[ECO "A25"]
[BlackElo "2118"]
[PlyCount "74"]
[EventDate "2009.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. c4 Nc6 2. Nc3 e5 3. g3 f5 4. Bg2 Bb4 5. Nd5 Nf6 6. e3 e4 7. a3 Be7 8. Nxf6+ Bxf6 9. d4 d5 10. Qc2 dxc4 11. Qxc4 Qd6 12. Bd2 Be6 13. Qc2 0-0-0 14. Ne2 g5 15. Rc1 h5 16. b4 a6 17. f3 h4 18. fxe4 fxe4 19. Bxe4 hxg3 20. Bxc6 bxc6 21. Qxc6 Bd5 22. Qxd6 Rxd6 23. Nxg3 Bxh1 24. Nxh1 g4 25. Ng3 Rxh2 26. Nf5 Bh4+ 27. Nxh4 Rxh4 28. Ke2 Rh2+ 29. Kd3 Rg6 30. e4 Rh3+ 31. Ke2 Rxa3 32. Bf4 Rg7 33. Rg1 Rb3 34. Be5 Rg6 35. Kf2 Rxb4 36. Kg3 Rb3+ 37. Kf4 Rf3# 0-1

[Event "Vlissingen HZ op 13th"]
[Site "Vlissingen"]
[Date "2009.08.06"]
[Round "7"]
[White "Oosterom, Erik"]
[Black "Dubbeldam, Nick"]
[Result "1/2-1/2"]
[ECO "D47"]
[WhiteElo "2128"]
[PlyCount "78"]
[EventDate "2009.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 b4 9. Ne4 Nxe4 10. Bxe4 Bb7 11. 0-0 Be7 12. a3 0-0 13. axb4 Nf6 14. Bd3 Bxb4 15. e4 h6 16. e5 Nd7 17. Bb1 Re8 18. Qd3 Nf8 19. Qe4 a5 20. Be3 Rc8 21. Qg4 f5 22. exf6 Qxf6 23. Be4 Re7 24. Rfc1 c5 25. Bxb7 Rxb7 26. dxc5 Qxb2 27. Bd4 Qe2 28. h4 Rbc7 29. Be5 Rf7 30. c6 Qb5 31. Qc4 Qxc4 32. Rxc4 Ng6 33. Bg3 Ne7 34. Ne5 Rf5 35. Rd1 Nd5 36. Nd3 Kf7 37. Ne5+ Ke8 38. Nd3 Kf7 39. Ne5+ Ke8 1/2-1/2

[Event "Vlissingen HZ op 13th"]
[Site "Vlissingen"]
[Date "2009.08.02"]
[Round "3"]
[White "Admiraal, Miguoel"]
[Black "Dubbeldam, Nick"]
[Result "1/2-1/2"]
[ECO "B29"]
[WhiteElo "2173"]
[PlyCount "118"]
[EventDate "2009.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 Nf6 3. Nc3 d5 4. exd5 Nxd5 5. Bb5+ Bd7 6. Ne5 Nf6 7. Bc4 e6 8. 0-0 Nc6 9. Nf3 Nd4 10. Re1 Qc7 11. d3 a6 12. Nxd4 cxd4 13. Ne2 Bd6 14. h3 b5 15. Bb3 Qc5 16. Bf4 Bxf4 17. Nxf4 0-0 18. Ne2 Bc6 19. Qd2 Rad8 20. Rac1 Qd6 21. Qg5 Nd7 22. Ng3 h6 23. Qd2 Nc5 24. Re2 Nxb3 25. cxb3 Bb7 26. Rc2 Rc8 27. Qc1 Qd5 28. f3 Rfd8 29. Kf2 Kf8 30. Rxc8 Rxc8 31. Rc2 Rxc2+ 32. Qxc2 Qc6 33. Qxc6 Bxc6 34. b4 Ke7 35. Nf1 Kd6 36. Nd2 Bd5 37. b3 g5 38. Ke2 e5 39. Nf1 f5 40. Ng3 Ke6 41. Kd2 g4 42. hxg4 fxg4 43. fxg4 Bxg2 44. Nf5 Kf6 45. Nxh6 Bd5 46. Nf5 Kg5 47. Nd6 Kxg4 48. Ne8 Kf5 49. Nc7 Bb7 50. a4 bxa4 51. bxa4 Kf6 52. a5 Ke7 53. b5 axb5 54. Nxb5 Kd7 55. Na3 Ba6 56. Kc2 Kc6 57. Nb1 Bxd3+ 58. Kxd3 Kb5 59. a6 Kxa6 1/2-1/2

[Event "Vlissingen HZ op 13th"]
[Site "Vlissingen"]
[Date "2009.08.01"]
[Round "1"]
[White "Dubbeldam, Nick"]
[Black "Khairullin, Ildar"]
[Result "0-1"]
[ECO "A22"]
[BlackElo "2602"]
[PlyCount "58"]
[EventDate "2009.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 d6 5. Bg2 Be7 6. 0-0 0-0 7. Rb1 Qc7 8. e4 h6 9. d4 a6 10. h3 b5 11. cxb5 axb5 12. b4 Nbd7 13. Qc2 Qb8 14. Be3 Re8 15. Rfc1 Bf8 16. Kh2 Nb6 17. Nd2 Bd7 18. Rb2 h5 19. Ne2 g6 20. f4 Bg7 21. f5 gxf5 22. dxe5 dxe5 23. exf5 Nbd5 24. Bc5 e4 25. Nd4 h4 26. Nxe4 Nxe4 27. Bxe4 Qxg3+ 28. Kh1 Qxh3+ 29. Kg1 Qe3+ 0-1

[Event "Utrecht OKU op"]
[Site "Utrecht"]
[Date "2007.06.09"]
[Round "4.11"]
[White "Dubbeldam, Nick"]
[Black "Beeke, Bobby"]
[Result "0-1"]
[ECO "A36"]
[BlackElo "2150"]
[PlyCount "52"]
[EventDate "2007.06.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 e6 4. Bg2 Nc6 5. e4 g6 6. f4 d6 7. Nf3 Bg7 8. 0-0 0-0 9. d3 Ne8 10. Be3 Nd4 11. Qd2 Nc7 12. Qf2 Nxf3+ 13. Bxf3 Rb8 14. Rad1 b5 15. e5 dxe5 16. Bxc5 exf4 17. Bxa7 Bb7 18. Ne2 Bxf3 19. Qxf3 Ra8 20. Bc5 fxg3 21. hxg3 Rxa2 22. Bxf8 Qxf8 23. Ra1 Rxb2 24. Ra7 Rxe2 25. Rxc7 Bd4+ 26. Kh1 Qh6+ 0-1

[Event "Vlissingen HZ op 05th"]
[Site "Vlissingen"]
[Date "2001.07.31"]
[Round "5"]
[White "Steenbekkers, Franck"]
[Black "Dubbeldam, Nick"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "2196"]
[PlyCount "119"]
[EventDate "2001.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 083 Extra"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]
[SourceVersion "1"]
[SourceVersionDate "2001.09.11"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. exd5 Nxd5 5. g3 g6 6. Bg2 Bg7 7. 0-0 0-0 8. d4 cxd4 9. Nxd4 Nxc3 10. bxc3 e5 11. Nb5 Nc6 12. Ba3 Re8 13. Rb1 Qa5 14. Qc1 Bd7 15. Nd6 Qxc3 16. Nxe8 Rxe8 17. Rxb7 Nd4 18. Qe3 Be6 19. Qxc3 Ne2+ 20. Kh1 Nxc3 21. Rxa7 Nxa2 22. Rc7 Bf8 23. Bxf8 Kxf8 24. Ra1 Rd8 25. Kg1 Rd2 26. Kf1 Nb4 27. Be4 Rd4 28. f3 Rd2 29. Kg1 h5 30. c4 Nc2 31. Bxc2 Rxc2 32. Re1 Rxc4 33. Rxc4 Bxc4 34. Rxe5 Kg7 35. f4 Kf6 36. Kf2 Be6 37. Ke3 Bf5 38. Kd4 Be6 39. Kc5 Bh3 40. Kd6 Bg4 41. Kc7 Bf5 42. Kd8 g5 43. Ke8 gxf4 44. gxf4 h4 45. Kf8 h3 46. Ra5 Bg4 47. Ke8 Bf5 48. Re5 Bg4 49. Kd8 Bf5 50. Kc7 Bg4 51. Kd6 Bf5 52. Kd5 Kg6 53. Kd4 Kf6 54. Ra5 Bg4 55. Ke4 Bd7 56. Ra6+ Kg7 57. Ke5 Bb5 58. Ra3 Bf1 59. Kf5 Bg2 60. Rg3+ 1-0

[Event "Vlissingen HZ op 05th"]
[Site "Vlissingen"]
[Date "2001.07.30"]
[Round "4"]
[White "Dubbeldam, Nick"]
[Black "Wuts, Helene"]
[Result "1/2-1/2"]
[ECO "A36"]
[BlackElo "2123"]
[PlyCount "68"]
[EventDate "2001.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 083 Extra"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]
[SourceVersion "1"]
[SourceVersionDate "2001.09.11"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 g6 5. e4 Bg7 6. Nge2 d6 7. 0-0 0-0 8. d3 Bd7 9. h3 a6 10. Be3 Rb8 11. a4 Ne8 12. Kh2 f5 13. exf5 Bxf5 14. d4 cxd4 15. Nxd4 Nxd4 16. Bxd4 Bxd4 17. Qxd4 Nf6 18. f4 Be6 19. Rfe1 Bf7 20. Re2 e6 21. Rd1 Ne8 22. Ne4 Qa5 23. c5 d5 24. Ng5 Ng7 25. Rde1 Rbc8 26. b4 Qxa4 27. Nxe6 Nxe6 28. Rxe6 Rce8 29. Rxe8 Rxe8 30. Rxe8+ Qxe8 31. Bxd5 Qd7 32. Bxf7+ Qxf7 33. Qd8+ Kg7 34. Qd4+ Kg8 1/2-1/2

[Event "Vlissingen HZ op 05th"]
[Site "Vlissingen"]
[Date "2001.07.29"]
[Round "2"]
[White "Muhren, Willem"]
[Black "Dubbeldam, Nick"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2215"]
[PlyCount "87"]
[EventDate "2001.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 083 Extra"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]
[SourceVersion "1"]
[SourceVersionDate "2001.09.11"]
[SourceQuality "1"]

1. e4 c5 2. d3 g6 3. g3 Bg7 4. Bg2 e6 5. f4 Ne7 6. Nf3 d6 7. 0-0 Nbc6 8. c3 0-0 9. Be3 Rb8 10. Bf2 b5 11. d4 cxd4 12. cxd4 d5 13. e5 Qb6 14. Re1 b4 15. Nbd2 Na5 16. b3 Ba6 17. Bf1 Rfc8 18. Rc1 Rxc1 19. Qxc1 Rc8 20. Qb2 Bxf1 21. Rxf1 Qc6 22. a3 Qc3 23. Rb1 Qxb2 24. Rxb2 Rc1+ 25. Kg2 bxa3 26. Ra2 Nec6 27. Rxa3 Bf8 28. Ra2 Bb4 29. g4 Rc3 30. Rb2 Nb7 31. Kf1 a5 32. Ke2 Na7 33. Be3 Ba3 34. Ra2 Nb5 35. Nb1 Rxb3 36. Nfd2 Rb2 37. Rxa3 Nxa3 38. Nxa3 a4 39. Kd3 Na5 40. Kc3 Rb8 41. Kc2 h5 42. h3 hxg4 43. hxg4 Nc6 44. Bf2 1/2-1/2

[Event "NED-chT 9495"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "2"]
[White "Bor, Willem"]
[Black "Dubbeldam, Nick"]
[Result "1-0"]
[ECO "B29"]
[PlyCount "71"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Qxd2 Qxd2+ 8. Bxd2 Bxg7 9. 0-0-0 0-0 10. Bg5 Bf6 11. Bxf6 exf6 12. Bd3 a6 13. Nh4 Be6 14. Be4 Ra7 15. Rd6 b5 16. Rhd1 Rd7 17. Rxd7 Bxd7 18. Nf5 Re8 19. f3 Bc6 20. Ng3 Bxe4 21. Nxe4 Kg7 22. Rd5 c4 23. Kd2 Nc6 24. Rd6 Rd8 25. Rxd8 Nxd8 26. Nc5 a5 27. Kc3 Nc6 28. a4 bxa4 29. Nxa4 Ne5 30. Nb6 Ng6 31. Nxc4 Nh4 32. Ne3 f5 33. f4 Kf6 34. Kc4 Ke6 35. Kb5 Kd6 36. Kxa5 1-0

[Event "NED-chT 9495"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "6"]
[White "Dubbeldam, Nick"]
[Black "De Haan, Rob"]
[Result "1-0"]
[ECO "A18"]
[PlyCount "77"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 b6 8. Nf3 h6 9. Bd3 Bb7 10. Qe2 Bd6 11. Be4 c6 12. a4 0-0 13. a5 Rc8 14. 0-0 Qe7 15. Be3 c5 16. Bxb7 Qxb7 17. Rfb1 Nd7 18. Nd2 Qc7 19. axb6 axb6 20. Qg4 Nf6 21. Qf3 Rxa1 22. Rxa1 Qc6 23. Qxc6 Rxc6 24. Ra8+ Kh7 25. Ra6 cxd4 26. cxd4 Bb4 27. c5 Nd5 28. Nc4 Rc8 29. Nxb6 Nxb6 30. Rxb6 Ba3 31. g3 e5 32. c6 Bd6 33. d5 Ra8 34. Rb7 Rc8 35. Rxf7 Kg8 36. Rd7 Bb8 37. Bb6 Kf8 38. Rd8+ Rxd8 39. Bxd8 1-0

[Event "NED-chT 9495"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "5"]
[White "Dubbeldam, Nick"]
[Black "Van de Weijer, Jeroen M"]
[Result "1-0"]
[ECO "A18"]
[PlyCount "43"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Be2 Bd6 10. 0-0 0-0 11. Bd3 Nc6 12. Qe2 Rd8 13. Re1 b6 14. Qe4 Bb7 15. d5 Na5 16. Qh7+ Kf8 17. Nd2 Qxc3 18. Rb1 g6 19. Bb2 Qxd2 20. dxe6 Qf4 21. Qg7+ Ke8 22. exf7+ 1-0

[Event "NED-chT 9495"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "4"]
[White "Retera, Joost"]
[Black "Dubbeldam, Nick"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "63"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Be7 5. Bd3 b6 6. c3 0-0 7. Qe2 a5 8. Ngf3 Ba6 9. Bxa6 Nxa6 10. Ne5 Qe8 11. 0-0 c5 12. a4 Nb8 13. h3 Nc6 14. Ndf3 Nxe5 15. Nxe5 Rc8 16. Qa6 cxd4 17. cxd4 Nd7 18. Nxd7 Qxd7 19. Qxb6 Bb4 20. Qb5 Qc6 21. f3 Qc4 22. Rfd1 Qc2 23. Kh2 Qf2 24. Rf1 Qxb2 25. Bd6 Rfd8 26. Rab1 Qd2 27. Bxb4 axb4 28. Qxb4 Qxe3 29. a5 Rc2 30. Qd6 Rdc8 31. Rb8 Qd2 32. Qd8+ 1-0

[Event "NED-chT 9495"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "7"]
[White "Smit, DW."]
[Black "Dubbeldam, Nick"]
[Result "1/2-1/2"]
[ECO "B29"]
[PlyCount "56"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. exd5 Nxd5 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. Nxd5 Qxd5 8. 0-0 Nc6 9. b3 e5 10. d3 Be7 11. Bb2 0-0 12. Re1 Bf6 13. Nd2 g6 14. Ne4 Be7 15. a3 Rad8 16. Re3 f5 17. c4 Qf7 18. Nc3 Bf6 19. Nd5 Bg7 20. Qe1 Rfe8 21. h4 Nd4 22. Bxd4 cxd4 23. Re2 e4 24. Rd1 exd3 25. Rxd3 Rxe2 26. Qxe2 Re8 27. Qf1 b5 28. Rd1 Rc8 1/2-1/2

[Event "corr"]
[Site "corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Dubbeldam, Nick"]
[Black "Daamen, Ferry"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "56"]
[EventDate "1988.03.06"]
[EventType "match (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. Ng3 Be6 5. d3 Nc6 6. a3 g6 7. f4 exf4 8. Bxf4 Bd6 9. Qd2 Qe7 10. Nf3 0-0-0 11. Be2 Bxf4 12. Qxf4 Qf6 13. Qxf6 Nxf6 14. Ng5 Ne5 15. 0-0 Nfd7 16. h3 Rdf8 17. c3 c5 18. b4 b6 19. bxc5 bxc5 20. cxd4 cxd4 21. Rfc1+ Kd8 22. Rab1 Ke7 23. Nf3 Nxf3+ 24. Bxf3 Ne5 25. Rc7+ Kd6 26. Rxa7 Ra8 27. Rb6+ Kc5 28. Rab7 Nxf3+ 1/2-1/2

[Event "ECI op U18 10th"]
[Site "Eeklo"]
[Date "1983.08.06"]
[Round "3"]
[White "Astrom, Robert"]
[Black "Dubbeldam, Nick"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "45"]
[EventDate "1983.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[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 Bd7 10. g4 Qb8 11. h4 Nxd4 12. Bxd4 b5 13. h5 Be6 14. Nd5 Bxd5 15. exd5 Rc8 16. hxg6 fxg6 17. Qe2 Qc7 18. Qe6+ Kf8 19. Bd3 Rab8 20. g5 Nh5 21. Rxh5 Bxd4 22. Rxh7 Bxb2+ 23. Kb1 1-0

[Event "Sas van Gent ECI op U20"]
[Site "Sas van Gent"]
[Date "1982.08.13"]
[Round "9"]
[White "Dubbeldam, Nick"]
[Black "Smyth, Michael"]
[Result "0-1"]
[ECO "A25"]
[PlyCount "40"]
[EventDate "1982.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. d3 Bc5 6. e3 0-0 7. Nge2 a6 8. 0-0 d6 9. a3 Ne7 10. b4 Ba7 11. Qb3 Kh8 12. Bb2 Ng6 13. d4 f4 14. dxe5 dxe5 15. Rad1 Qe8 16. exf4 exf4 17. Nd4 fxg3 18. hxg3 Ng4 19. c5 N6e5 20. Nd5 Qh5 0-1

[Event "Sas van Gent ECI op U20"]
[Site "Sas van Gent"]
[Date "1982.08.12"]
[Round "8"]
[White "Anderson, Anthony"]
[Black "Dubbeldam, Nick"]
[Result "1/2-1/2"]
[ECO "B91"]
[PlyCount "131"]
[EventDate "1982.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[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 a6 9. a4 Qc7 10. Kh1 Nc6 11. Nb3 Rd8 12. h3 Be6 13. f4 Rac8 14. Nd5 Bxd5 15. exd5 Na5 16. Nxa5 Qxa5 17. c3 Qc7 18. Be3 Nd7 19. Qe2 Qc4 20. Rfe1 Qxe2 21. Rxe2 Rc4 22. Bf2 Re8 23. a5 Nc5 24. Bxc5 Rxc5 25. Ra4 Kf8 26. Re3 Rec8 27. g4 Rc4 28. Re4 Rxe4 29. Bxe4 Ke8 30. f5 Be5 31. h4 Kf8 32. Rb4 Rc7 33. Kg2 Kg7 34. Kf2 h6 35. fxg6 fxg6 36. h5 gxh5 37. gxh5 Bf6 38. Bf5 Bg5 39. Kf3 Kf6 40. Be6 Rc5 41. Rxb7 Rxa5 42. Ke2 Ra2 43. Kd3 Ra1 44. Bg4 Ke5 45. c4 Rg1 46. Be6 Rh1 47. Ra7 Rxh5 48. Rxa6 Rh1 49. Ra4 h5 50. b4 h4 51. c5 h3 52. Ra2 dxc5 53. bxc5 h2 54. Re2+ Kf6 55. Ke4 Rc1 56. Rf2+ Kg7 57. Rxh2 Rxc5 58. Kf5 Bf6 59. Rg2+ Kh6 60. Bf7 Rc1 61. Rg6+ Kh7 62. Bg8+ Kh8 63. Ke6 Bg7 64. Bf7 Re1+ 65. Kd7 Kh7 66. Rg2 1/2-1/2

[Event "Sas van Gent ECI op U20"]
[Site "Sas van Gent"]
[Date "1982.08.11"]
[Round "7"]
[White "Kekki, Petri"]
[Black "Dubbeldam, Nick"]
[Result "1-0"]
[ECO "E16"]
[PlyCount "82"]
[EventDate "1982.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Bxd2+ 6. Qxd2 d5 7. Bg2 b6 8. Nc3 Bb7 9. Ne5 c6 10. Rc1 0-0 11. 0-0 Nbd7 12. f4 Rac8 13. cxd5 cxd5 14. h3 Ne8 15. Qe3 Nd6 16. b3 f5 17. g4 Nf6 18. Kh2 Nfe4 19. g5 Nxc3 20. Rxc3 Rxc3 21. Qxc3 Rc8 22. Qd2 Qc7 23. Nd3 Qc2 24. Qb4 Rd8 25. Bf3 Qc7 26. Rc1 Qe7 27. Qa3 a6 28. Qb4 b5 29. Qa5 Rc8 30. Rc5 Ne4 31. Bxe4 dxe4 32. Rxc8+ Bxc8 33. Ne5 Qd6 34. Qc3 Bb7 35. Qc5 Qxc5 36. dxc5 Kf8 37. c6 Bc8 38. b4 Ke7 39. h4 Kd6 40. h5 Ke7 41. h6 gxh6 1-0

[Event "Sas van Gent ECI op U20"]
[Site "Sas van Gent"]
[Date "1982.08.10"]
[Round "6"]
[White "Dubbeldam, Nick"]
[Black "Nagatz, Frank"]
[Result "0-1"]
[ECO "A21"]
[PlyCount "52"]
[EventDate "1982.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 e5 5. e4 Ne7 6. Nge2 0-0 7. 0-0 Be6 8. d3 f5 9. exf5 Bxf5 10. Bxb7 Nbc6 11. Bxa8 Qxa8 12. Ne4 Bh3 13. Ng5 Nd4 14. Ne4 Bg4 15. Re1 Nef5 16. Be3 Nf3+ 17. Kg2 Nxe1+ 18. Qxe1 Nxe3+ 19. fxe3 Bf3+ 20. Kg1 Bxe4 21. dxe4 Qxe4 22. Qd2 Bh6 23. Nf4 exf4 24. exf4 Bg7 25. Rd1 Qxc4 26. b3 Qe4 0-1

[Event "Sas van Gent ECI op U20"]
[Site "Sas van Gent"]
[Date "1982.08.09"]
[Round "5"]
[White "Dubbeldam, Nick"]
[Black "Beyen, Walter"]
[Result "1/2-1/2"]
[ECO "A19"]
[PlyCount "32"]
[EventDate "1982.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5 Ng8 5. Nf3 Nc6 6. d4 cxd4 7. Nxd4 Nxe5 8. Ndb5 a6 9. Nd6+ Bxd6 10. Qxd6 Nc6 11. Bd3 Nge7 12. Qg3 Ng6 13. 0-0 Nce5 14. Bxg6 Nxg6 15. Ne4 0-0 16. Nd6 Qh4 1/2-1/2

[Event "Sas van Gent ECI op U20"]
[Site "Sas van Gent"]
[Date "1982.08.08"]
[Round "4"]
[White "Riemens, Michael"]
[Black "Dubbeldam, Nick"]
[Result "1-0"]
[ECO "E40"]
[PlyCount "49"]
[EventDate "1982.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Nge2 d5 6. a3 Be7 7. cxd5 exd5 8. g3 h5 9. Bg2 Be6 10. Nf4 Bd7 11. e4 Nxe4 12. Bxe4 dxe4 13. d5 Bg4 14. dxc6 Qxd1+ 15. Nxd1 Rd8 16. Be3 bxc6 17. Nc3 Bf3 18. 0-0 h4 19. Nfe2 hxg3 20. Nxg3 Rh4 21. Nce2 f6 22. Nf5 Rg4+ 23. Neg3 Rd5 24. h3 Rg6 25. Nh4 1-0

[Event "Sas van Gent ECI op U20"]
[Site "Sas van Gent"]
[Date "1982.08.07"]
[Round "3"]
[White "Rombaldoni, Andrea"]
[Black "Dubbeldam, Nick"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "31"]
[EventDate "1982.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 Nf6 7. e5 dxe5 8. Qxd8+ Kxd8 9. Ng5 Nd4 10. 0-0 Kc7 11. Nxf7 Rg8 12. Nxe5 e6 13. Be3 Nf5 14. Nb5+ Kb8 15. Bf4 Nd6 16. Nf7 1-0

[Event "Sas van Gent ECI op U20"]
[Site "Sas van Gent"]
[Date "1982.08.06"]
[Round "2"]
[White "Dubbeldam, Nick"]
[Black "Julliard, David"]
[Result "0-1"]
[ECO "A18"]
[PlyCount "51"]
[EventDate "1982.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. e4 d5 4. e5 Nfd7 5. cxd5 Nxe5 6. d4 Ng6 7. Bb5+ c6 8. dxc6 bxc6 9. Bc4 Bb4 10. Be3 Nh4 11. Qg4 Nf5 12. Rd1 Nd7 13. Qe2 Qa5 14. Qc2 Bb7 15. Nge2 c5 16. 0-0 cxd4 17. Bxd4 Rc8 18. Qd3 0-0 19. Nb1 Nxd4 20. Nxd4 Qg5 21. f3 Ne5 22. Nxe6 fxe6 23. Bxe6+ Kh8 24. Qb3 Bxf3 25. Rxf3 Nxf3+ 26. Kh1 0-1

[Event "Sas van Gent ECI op U20"]
[Site "Sas van Gent"]
[Date "1982.08.05"]
[Round "1"]
[White "Bogaerts, Jan"]
[Black "Dubbeldam, Nick"]
[Result "1-0"]
[ECO "B70"]
[PlyCount "65"]
[EventDate "1982.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Nb3 0-0 8. 0-0 Nc6 9. Bg5 Bd7 10. Kh1 Rc8 11. f4 a6 12. a4 Be6 13. f5 Bxb3 14. cxb3 Ne5 15. fxg6 fxg6 16. Bxf6 Rxf6 17. Rxf6 Bxf6 18. Qd5+ Nf7 19. Bc4 Rxc4 20. Qxc4 Kg7 21. b4 Ne5 22. Qe2 Qc8 23. Rf1 Qc4 24. Qxc4 Nxc4 25. Nd5 Nxb2 26. Nxf6 exf6 27. Rc1 Nxa4 28. Rc7+ Kh6 29. Rxb7 Nc3 30. Rb6 Nxe4 31. Rxa6 d5 32. b5 Kg5 33. b6 1-0

