[Event "Hoorn Romero op"]
[Site "Hoorn"]
[Date "2023.09.03"]
[Round "6"]
[White "Bollaart, Jeroen"]
[Black "Langedijk, Ardjan"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1924"]
[BlackElo "2053"]
[PlyCount "45"]
[EventDate "2023.09.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 d6 3. d4 Nf6 4. Bg5 g6 5. Qd2 Bg7 6. 0-0-0 h6 7. Bh4 g5 8. Bg3 Nh5 9. Qe3 e5 10. dxe5 Nxg3 11. hxg3 Nxe5 12. Nf3 Ng4 13. Qd2 0-0 14. Nd4 c6 15. f3 Ne5 16. g4 b5 17. Nf5 Bxf5 18. gxf5 Qa5 19. f6 Bxf6 20. Rxh6 Bg7 21. Rh3 b4 22. Qxg5 Nd3+ 23. Kb1 0-1

[Event "Hoorn Romero op"]
[Site "Hoorn"]
[Date "2023.09.03"]
[Round "5"]
[White "Langedijk, Ardjan"]
[Black "Spaan, Nathanael"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2053"]
[BlackElo "2110"]
[PlyCount "41"]
[EventDate "2023.09.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bb5 Bd7 6. Bc4 Bg7 7. 0-0 a6 8. a4 e6 9. d3 Nge7 10. f5 gxf5 11. Ng5 0-0 12. exf5 Nxf5 13. Rxf5 exf5 14. Qh5 h6 15. Bxf7+ Rxf7 16. Nxf7 Qe8 17. Nxh6+ Bxh6 18. Qxe8+ Rxe8 19. Bxh6 Nb4 20. Rc1 d5 21. Kf2 1/2-1/2

[Event "Hoorn Romero op"]
[Site "Hoorn"]
[Date "2023.09.02"]
[Round "1"]
[White "Slagboom, Leandro"]
[Black "Langedijk, Ardjan"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2305"]
[BlackElo "2053"]
[PlyCount "75"]
[EventDate "2023.09.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 g6 5. Be2 Bg7 6. 0-0 0-0 7. d5 Nb8 8. Be3 e6 9. dxe6 Bxe6 10. Qd2 Nc6 11. Rad1 Re8 12. h3 Qe7 13. Rfe1 a6 14. Bf1 Qf8 15. g4 Nd7 16. Bg2 Nde5 17. Nxe5 dxe5 18. Nd5 Bxd5 19. exd5 Nd4 20. c3 Nb5 21. Qc2 Rab8 22. a4 Nd6 23. c4 b5 24. c5 Nc4 25. Bc1 Red8 26. axb5 axb5 27. b3 Na5 28. Bd2 b4 29. Be4 Rb5 30. Be3 Nb7 31. Qc4 Nxc5 32. Qxb5 Nxe4 33. Qc4 Nc3 34. Rd2 Qe8 35. Qxc7 Rxd5 36. Qc4 Rxd2 37. Bxd2 e4 38. Qxb4 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.20"]
[Round "6"]
[White "Langedijk, Ardjan"]
[Black "Alber, Horst"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "2059"]
[BlackElo "2249"]
[PlyCount "92"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d6 6. d4 c6 7. Nc3 Nbd7 8. Bg2 e5 9. 0-0 Re8 10. e3 e4 11. Nd2 d5 12. Qc2 a6 13. a4 h5 14. a5 h4 15. b4 hxg3 16. hxg3 Nf8 17. Na4 Be6 18. Nb6 Rb8 19. Rac1 Ng4 20. Ba3 Qg5 21. Rfe1 Qh5 22. Nf1 Nh7 23. cxd5 cxd5 24. b5 Ng5 25. Qe2 Bf5 26. Rc7 Kh8 27. Nxd5 Nf3+ 28. Bxf3 exf3 29. Qd1 g5 30. Nc3 Nf6 31. e4 Bh3 32. Ne3 Nxe4 33. Ncd5 Rbd8 34. bxa6 Rxd5 35. axb7 Rxa5 36. Qb1 Rxa3 37. b8Q Rxb8 38. Qxb8+ Kh7 39. Qb1 f5 40. Nd5 Bg2 41. Rxg7+ Kxg7 42. Qb7+ Qf7 43. Qb2 Rd3 44. Ne3 Rxe3 45. Rxe3 Qh5 46. Qb7+ Kg6 0-1

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.20"]
[Round "7"]
[White "Ploder, Udo"]
[Black "Langedijk, Ardjan"]
[Result "1/2-1/2"]
[ECO "C37"]
[WhiteElo "1879"]
[BlackElo "2059"]
[PlyCount "54"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 g5 5. Bc4 g4 6. Bxf4 gxf3 7. Qxf3 Be6 8. d5 Bd7 9. 0-0 Qf6 10. Qb3 b6 11. Nd2 Qd4+ 12. Be3 Qg7 13. e5 Bh3 14. Rf2 Be7 15. Ne4 Qxe5 16. Nd2 Bf5 17. Nf3 Qg7 18. Bd4 f6 19. Re1 Nd7 20. Bb5 Kd8 21. Nh4 Bg4 22. h3 Qg5 23. hxg4 Qxh4 24. Bxd7 Kxd7 25. Qc3 Rf8 26. Qc6+ Kc8 27. Qa8+ Kd7 1/2-1/2

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.19"]
[Round "4"]
[White "Langedijk, Ardjan"]
[Black "Lotz, Ralf"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2059"]
[BlackElo "1890"]
[PlyCount "85"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 Bf5 5. Qb3 Qb6 6. Qxb6 axb6 7. cxd5 cxd5 8. Bb5+ Nbd7 9. Ne5 e6 10. Na4 Ra5 11. Nc3 Bd6 12. Nxd7 Nxd7 13. d4 Bb4 14. a4 Ke7 15. Bd2 Nf6 16. f3 Bc2 17. g4 Rha8 18. Be2 Kf8 19. Nb5 Bxd2+ 20. Kxd2 Bxa4 21. b4 Bxb5 22. bxa5 Bxe2 23. Kxe2 bxa5 24. Rhb1 Ra7 25. Rb5 a4 26. Rb4 a3 27. Rb3 a2 28. Rb2 Ne8 29. Raxa2 Rxa2 30. Rxa2 Nd6 31. Kd3 f5 32. gxf5 exf5 33. Ra5 b5 34. Ra7 Nc4 35. Rd7 Nb2+ 36. Ke2 Na4 37. Kd2 Nb6 38. Rb7 Nc4+ 39. Kd3 Nb2+ 40. Ke2 Na4 41. Kd2 Nb2 42. Rxb5 Nc4+ 43. Kd3 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.19"]
[Round "5"]
[White "Weil, Michael"]
[Black "Langedijk, Ardjan"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1879"]
[BlackElo "2059"]
[PlyCount "82"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 cxd4 7. exd4 Bd6 8. 0-0 0-0 9. Qe2 a6 10. Ne5 Bd7 11. f4 Rc8 12. Qf3 Na7 13. Re1 b5 14. a3 Nc6 15. Qh3 g6 16. g4 Rc7 17. Ndf3 Bc8 18. Ng5 Na5 19. Bc2 Nc4 20. Qh6 Re8 21. Rf1 Bf8 22. Qh3 Bg7 23. b3 Nd6 24. Bd2 h6 25. c4 hxg5 26. fxg5 Nfe4 27. Ba5 bxc4 28. Bxe4 dxe4 29. bxc4 Qe7 30. c5 Bxe5 31. dxe5 Nc4 32. Bxc7 Qxc5+ 33. Rf2 Qxc7 34. Raf1 Nxe5 35. Qg3 Re7 36. Qf4 Nf3+ 37. Rxf3 exf3 38. Qxf3 Qc5+ 39. Qf2 Rc7 40. Kg2 Bb7+ 41. Kg3 Qc3+ 0-1

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.18"]
[Round "2"]
[White "Langedijk, Ardjan"]
[Black "Krastev, Alexander"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2059"]
[BlackElo "2422"]
[PlyCount "82"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. b3 e5 4. Bb2 e4 5. Ng1 Nf6 6. g3 Bd6 7. Bg2 Qe7 8. Nc3 0-0 9. Nh3 Be5 10. 0-0 d6 11. Nf4 Bxf4 12. gxf4 Bg4 13. f3 exf3 14. Bxf3 Nd4 15. Nd5 Nxf3+ 16. exf3 Nxd5 17. fxg4 Nb4 18. Qf3 Rfe8 19. g5 Qe4 20. Qc3 Qg6 21. h4 f6 22. Rf2 Re4 23. h5 Qxh5 24. gxf6 Rxf4 25. Rg2 Rg4 26. f7+ Kf8 27. Rf1 Rxg2+ 28. Kxg2 Qg6+ 29. Kh2 Nd3 30. Ba3 Qh5+ 31. Kg3 Qe5+ 32. Qxe5 dxe5 33. Kf3 Rd8 34. Ke3 b6 35. Rh1 h6 36. Rf1 a5 37. Rf5 Rd4 38. Rf1 Rd6 39. Rf5 g6 40. Rf1 h5 41. Rf3 Ne1 0-1

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.18"]
[Round "3"]
[White "Udelnov, Valentin"]
[Black "Langedijk, Ardjan"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1873"]
[BlackElo "2059"]
[PlyCount "65"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Re1 d6 7. c3 Kh8 8. Nbd2 Ng8 9. Nf1 Bf6 10. Ng3 g6 11. Be3 Na5 12. Bb5 a6 13. Ba4 b5 14. Bc2 c5 15. b3 Nc6 16. Rc1 h5 17. d4 cxd4 18. cxd4 Bg4 19. d5 Nd4 20. Bxd4 exd4 21. Qd3 Bxf3 22. Qxf3 Be5 23. Rcd1 Rc8 24. Bb1 Rc3 25. Rd3 Qf6 26. Qd1 Qf4 27. Nf1 Rfc8 28. g3 Qg5 29. Nd2 Nf6 30. Nf3 Qh6 31. Nxd4 Nxe4 32. Nc6 Bf6 33. Qf3 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.17"]
[Round "1"]
[White "Colditz, Elias"]
[Black "Langedijk, Ardjan"]
[Result "0-1"]
[ECO "C79"]
[WhiteElo "1680"]
[BlackElo "2059"]
[PlyCount "46"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. c3 g6 7. d4 Bg7 8. Re1 Nf6 9. Bg5 b5 10. Bb3 h6 11. Bh4 0-0 12. Nbd2 Re8 13. Bxf6 Qxf6 14. dxe5 Nxe5 15. Nxe5 Qxe5 16. Nf3 Qf4 17. g3 Qg4 18. e5 dxe5 19. Qd5 Be6 20. Nxe5 Qf5 21. Qc5 Bxb3 22. axb3 Bxe5 23. Qc6 Qe6 0-1

[Event "Bergamo op 16th"]
[Site "Bergamo"]
[Date "2017.07.14"]
[Round "1"]
[White "Langedijk, Ardjan"]
[Black "Ivanisevic, Ivan"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "2106"]
[BlackElo "2623"]
[PlyCount "61"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[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 e6 6. Bc4 Be7 7. 0-0 0-0 8. Be3 Nc6 9. a4 Nb4 10. Bb3 b6 11. f4 Bb7 12. Qf3 Rc8 13. g4 Nd7 14. Bxe6 fxe6 15. Nxe6 Qe8 16. Nxf8 Bxf8 17. Rf2 Nf6 18. Re2 Nxe4 19. Bd4 Rc4 20. Nxe4 Rxd4 21. Rae1 Qc6 22. c3 Rd3 23. Re3 Rxe3 24. Rxe3 Nd5 25. Re1 Qxa4 26. g5 Qd7 27. c4 Ne7 28. Qd1 Nf5 29. b3 d5 30. Nc3 Bc5+ 31. Kf1 0-1

[Event "Vellmar op 8th"]
[Site "Vellmar"]
[Date "2016.07.31"]
[Round "6"]
[White "Bollmann, Henrik"]
[Black "Langedijk, Ardjan"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2145"]
[BlackElo "2101"]
[PlyCount "120"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 Be7 4. g3 Nf6 5. Nxe7 Qxe7 6. Bg2 Nc6 7. d3 0-0 8. Nf3 d6 9. 0-0 Bg4 10. h3 Be6 11. e4 h6 12. Be3 Qd7 13. Kh2 g5 14. Ng1 Kh7 15. f4 gxf4 16. gxf4 Qe7 17. f5 Bd7 18. Qd2 Ng8 19. Nf3 Qf6 20. b4 Nd4 21. Rab1 Nxf3+ 22. Bxf3 Ne7 23. b5 c6 24. bxc6 Bxc6 25. Rg1 Nxf5 26. exf5 Bxf3 27. Qf2 Bc6 28. Bxa7 Rg8 29. Be3 Rxg1 30. Rxg1 Bd7 31. Rf1 Bc6 32. Rg1 Bd7 33. Rf1 Ra4 34. Qg2 Ra3 35. Rg1 Ra8 36. Qf2 Qxf5 37. Qxf5+ Bxf5 38. Rf1 Rxa2+ 39. Kg3 Kg6 40. h4 Bxd3 41. h5+ Kg7 42. Rd1 Bxc4 43. Rxd6 Ra6 44. Bxh6+ Kh7 45. Rxa6 Bxa6 46. Bd2 Bd3 47. Kf3 Kg7 48. Ke3 Bh7 49. Kf3 f5 50. Bc3 Kf6 51. Bb2 Ke6 52. h6 b5 53. Bc3 Kd5 54. Ke3 e4 55. Bb2 Kc4 56. Kf4 Kd3 57. Bc1 b4 58. Kg5 e3 59. Bxe3 Kxe3 60. Kf6 f4 0-1

[Event "Vellmar op 8th"]
[Site "Vellmar"]
[Date "2016.07.31"]
[Round "7"]
[White "Langedijk, Ardjan"]
[Black "Viebahn, Dirk"]
[Result "1/2-1/2"]
[ECO "D76"]
[WhiteElo "2101"]
[BlackElo "2155"]
[PlyCount "154"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. d4 0-0 8. 0-0 Nc6 9. d5 Na5 10. e4 Nac4 11. Qc2 e5 12. dxe6 Bxe6 13. Bf4 Nxb2 14. Rab1 N2c4 15. Rfd1 Qe7 16. Qc1 c6 17. Ng5 Rfd8 18. Nxe6 Qxe6 19. Bh6 Rxd1+ 20. Nxd1 Rd8 21. Bxg7 Kxg7 22. a4 Qe5 23. Ne3 Nxe3 24. Qxe3 Qd4 25. Qg5 Nxa4 26. h4 Nc5 27. e5 Re8 28. Re1 Nd3 29. Qf6+ Kg8 30. Re4 Qd8 31. Qf3 Rxe5 32. Ra4 Re1+ 33. Kh2 Ne5 34. Qc3 Qd1 35. Rd4 Qa1 36. Rd8+ Kg7 37. Qb4 c5 38. Qxc5 Ng4+ 39. Kh3 h5 40. Qf8+ Kh7 41. Qxf7+ Qg7 42. Qxg7+ Kxg7 43. Bxb7 Nxf2+ 44. Kg2 Ng4 45. Rd7+ Kf6 46. Bf3 Re7 47. Bxg4 hxg4 48. Rd4 Re2+ 49. Kf1 Ra2 50. Rf4+ Kg7 51. Rxg4 Kh6 52. Rg5 a5 53. g4 Rh2 54. Rxa5 Rxh4 55. g5+ Kh5 56. Kf2 Kg4 57. Kg2 Rh8 58. Rb5 Rc8 59. Ra5 Rc2+ 60. Kg1 Kg3 61. Ra3+ Kf4 62. Ra5 Re2 63. Kf1 Re4 64. Kf2 Kg4 65. Rb5 Rf4+ 66. Kg2 Rf5 67. Rxf5 Kxf5 68. Kf3 Kxg5 69. Kg3 Kf5 70. Kf3 g5 71. Kg3 g4 72. Kg2 Kf4 73. Kf2 g3+ 74. Kg2 Kg4 75. Kg1 Kf3 76. Kf1 g2+ 77. Kg1 Kg3 1/2-1/2

[Event "Vellmar op 8th"]
[Site "Vellmar"]
[Date "2016.07.30"]
[Round "4"]
[White "Henkemeier, Michael"]
[Black "Langedijk, Ardjan"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "1942"]
[BlackElo "2101"]
[PlyCount "104"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Be7 5. Nc3 h6 6. Bh4 0-0 7. e3 b6 8. Bd3 Bb7 9. 0-0 Ne4 10. Bxe7 Qxe7 11. cxd5 exd5 12. Rc1 c6 13. Ne5 Nxc3 14. Rxc3 c5 15. b3 Na6 16. Qg4 Nc7 17. Rfc1 Bc8 18. Qh5 Ne6 19. Qf3 Bb7 20. Qf5 g6 21. Nxg6 fxg6 22. Qxg6+ Ng7 23. Qxh6 Rf6 24. Qh7+ Kf7 25. dxc5 Rc8 26. cxb6 Rxc3 27. Rxc3 axb6 28. Qh4 Qe5 29. Rc1 Qd6 30. Qg3 Qxg3 31. hxg3 Ne6 32. b4 Ke7 33. a4 Kd6 34. g4 Rf8 35. Bf5 Ng7 36. Bd3 Ne6 37. Rd1 Ra8 38. Bc2 Ke7 39. Bb3 Rd8 40. f4 Kf6 41. Kf2 d4 42. Rh1 dxe3+ 43. Kxe3 Nxf4 44. Kxf4 Rd4+ 45. Ke3 Rxb4 46. Rf1+ Kg7 47. Rf7+ Kg6 48. Rxb7 Rxb3+ 49. Kd2 Rb4 50. Kc3 Rxa4 51. Rxb6+ Kg5 52. Rb5+ Kxg4 1/2-1/2

[Event "Vellmar op 8th"]
[Site "Vellmar"]
[Date "2016.07.30"]
[Round "5"]
[White "Langedijk, Ardjan"]
[Black "Kelm, Daniel"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2101"]
[BlackElo "1944"]
[PlyCount "131"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. c4 0-0 6. d4 dxc4 7. Qc2 c5 8. dxc5 Qc7 9. Qxc4 Qxc5 10. Qxc5 Bxc5 11. Nc3 Bd7 12. Ne5 Bc6 13. Nxc6 Nxc6 14. Bg5 Be7 15. Bxc6 bxc6 16. Rfd1 h6 17. Bxf6 Bxf6 18. Rac1 Rfd8 19. Na4 Rxd1+ 20. Rxd1 Rd8 21. Rxd8+ Bxd8 22. Kg2 Kf8 23. Kf3 Ke7 24. Ke4 Kd6 25. e3 Bf6 26. Kd3 h5 27. Nc3 Be7 28. f4 g6 29. Ne4+ Kd5 30. Nc3+ Kd6 31. h3 f5 32. e4 h4 33. gxh4 Bxh4 34. Ne2 a5 35. b3 Bf2 36. Nd4 Bg1 37. e5+ Kd5 38. Ne2 Bf2 39. a3 Bh4 40. Nc3+ Kc5 41. Na4+ Kb5 42. Nb2 Be7 43. Nc4 Bc5 44. Nd6+ Ka6 45. Nf7 Bxa3 46. Nh8 g5 47. fxg5 Kb5 48. h4 Kb4 49. Kc2 f4 50. Ng6 f3 51. Nf4 Kc5 52. g6 f2 53. Nd3+ Kd4 54. Nxf2 Bf8 55. Ng4 Ke4 56. Nf6+ Kf5 57. h5 Bg7 58. Ne8 Bxe5 59. g7 Bxg7 60. Nxg7+ Kf6 61. h6 e5 62. Nf5 Kg6 63. Kd3 c5 64. Kc4 e4 65. Kd5 Kh7 66. Kxc5 1-0

[Event "Vellmar op 8th"]
[Site "Vellmar"]
[Date "2016.07.29"]
[Round "2"]
[White "Freier, Werner"]
[Black "Langedijk, Ardjan"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1886"]
[BlackElo "2101"]
[PlyCount "112"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 Bb4 10. Nde2 0-0-0 11. 0-0 Ne7 12. Na4 b6 13. Rfd1 Be6 14. a3 Bd6 15. b3 Ng6 16. Nd4 Bd7 17. Nb2 c5 18. Ne2 Be5 19. Rab1 f5 20. exf5 Bxf5 21. Nd3 Bf6 22. Ne1 Rhe8 23. Ng3 Bg4 24. Rxd8+ Rxd8 25. f3 Be6 26. Ne4 Be5 27. g3 h6 28. Kf2 Bf5 29. Ke2 Ne7 30. Nd3 Bd4 31. g4 Bh7 32. Nf4 Bxe3 33. Kxe3 g5 34. Nd3 Nd5+ 35. Kf2 Bxe4 36. fxe4 Nf6 37. e5 Nxg4+ 38. Ke2 Nxe5 39. Nxe5 Re8 40. c4 Rxe5+ 41. Kf3 Kd7 42. Rd1+ Ke7 43. Rd3 h5 44. Kg3 c6 45. Kf3 b5 46. h3 Re1 47. Rc3 b4 48. axb4 cxb4 49. Rd3 Rc1 50. Ke4 Rc3 51. Rd1 Rxb3 52. Kf5 Rxh3 53. Kxg5 Rc3 54. Ra1 Rxc4 55. Rxa6 Rc5+ 56. Kh4 Kd6 0-1

[Event "Vellmar op 8th"]
[Site "Vellmar"]
[Date "2016.07.29"]
[Round "3"]
[White "Langedijk, Ardjan"]
[Black "Braun, Ingram H"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2101"]
[BlackElo "1987"]
[PlyCount "72"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. 0-0 Nc6 5. d4 e6 6. b3 Be7 7. Bb2 0-0 8. e3 b6 9. Nbd2 Ba6 10. c4 Rc8 11. Ne5 cxd4 12. exd4 Nxe5 13. dxe5 Nd7 14. cxd5 Bxf1 15. Nxf1 exd5 16. Ne3 Bc5 17. Nxd5 Re8 18. b4 Bf8 19. f4 b5 20. Bd4 Nb6 21. Bxb6 axb6 22. Qg4 Bxb4 23. Nf6+ Kh8 24. Rd1 Qe7 25. Nxe8 Rxe8 26. Be4 g6 27. Kg2 f5 28. Qh3 Rd8 29. Bf3 Rxd1 30. Bxd1 Qd7 31. Bb3 Qd2+ 32. Kh1 Qe1+ 33. Kg2 Qe4+ 34. Kg1 Bc5+ 35. Kf1 Qf3+ 36. Ke1 Bb4# 0-1

[Event "Vellmar op 8th"]
[Site "Vellmar"]
[Date "2016.07.28"]
[Round "1"]
[White "Langedijk, Ardjan"]
[Black "Poelig, Juergen"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2101"]
[BlackElo "1874"]
[PlyCount "73"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 d5 3. Bg2 Nf6 4. 0-0 b6 5. c4 c5 6. cxd5 exd5 7. d4 Be7 8. Nc3 Bb7 9. b3 0-0 10. Bb2 Nbd7 11. e3 Rc8 12. Rc1 Re8 13. Ne5 Ne4 14. Bh3 Nef6 15. f4 Rb8 16. Qf3 Rf8 17. Rcd1 Nxe5 18. fxe5 Ne4 19. Nxe4 dxe4 20. Qe2 Qd5 21. Rd2 Rbd8 22. Rfd1 cxd4 23. Bxd4 Qa5 24. Qg2 Bb4 25. Rc2 h6 26. Bf5 Qd5 27. Rc7 Rb8 28. Rdc1 g6 29. Rd7 Qb5 30. a4 Qd3 31. Rxb7 gxf5 32. Rxb8 Rxb8 33. Qf1 Qxb3 34. Qxf5 Qxa4 35. e6 fxe6 36. Qxe6+ Kf8 37. Rf1# 1-0

[Event "Haarlem Nova College op 14th"]
[Site "Haarlem"]
[Date "2016.07.01"]
[Round "1"]
[White "Langedijk, Ardjan"]
[Black "Feller, Sebastien"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "2101"]
[BlackElo "2602"]
[PlyCount "78"]
[EventDate "2016.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. 0-0 g6 5. c4 Bg7 6. Nc3 0-0 7. d4 cxd4 8. Nxd4 Qa5 9. a3 Qc5 10. Be3 Qh5 11. h3 d6 12. g4 Qa5 13. Bxc6 bxc6 14. Nxc6 Qc7 15. Nd5 Nxd5 16. cxd5 f5 17. Rc1 fxg4 18. Bg5 Qd7 19. h4 Rf7 20. Qd2 Ba6 21. b4 Re8 22. a4 e6 23. b5 Bb7 24. e4 Rf3 25. Kg2 Kh8 26. Nd4 exd5 27. Nxf3 gxf3+ 28. Kh2 Qg4 29. Rg1 Be5+ 30. Rg3 Kg8 31. Rc7 Bxg3+ 32. fxg3 Rxe4 33. Be3 Qe6 34. Rxb7 Rxe3 35. Rb8+ Kf7 36. Rb7+ Ke8 37. Rb8+ Kd7 38. Qa5 Re2+ 39. Kg1 Qe3+ 0-1

[Event "Leiden Noteboom Memorial 76th"]
[Site "Leiden"]
[Date "2016.02.05"]
[Round "1"]
[White "Pijpers, Arthur"]
[Black "Langedijk, Ardjan"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2476"]
[BlackElo "2118"]
[PlyCount "49"]
[EventDate "2016.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 b5 10. Bxf6 gxf6 11. Kb1 Qb6 12. Nxc6 Bxc6 13. f5 b4 14. Ne2 e5 15. Ng3 Qc5 16. Bd3 h5 17. h4 a5 18. Qe2 a4 19. Bc4 a3 20. b3 Ke7 21. Rd3 Rd8 22. Rhd1 Bb5 23. Bxb5 Qxb5 24. Nxh5 Rc8 25. Rxd6 1-0

[Event "Lisbon Christmas op"]
[Site "Lisbon"]
[Date "2014.12.30"]
[Round "9"]
[White "Cabezas Ayala, Ivan"]
[Black "Langedijk, Ardjan"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2324"]
[BlackElo "2124"]
[PlyCount "81"]
[EventDate "2014.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. g3 Nxd4 7. Qxd4 g6 8. Be3 Bg7 9. h3 0-0 10. Qd2 Be6 11. Bg2 Qa5 12. Nd5 Qxd2+ 13. Kxd2 Nxd5 14. exd5 Bd7 15. c3 Bf6 16. Bh6 Rfc8 17. h4 b5 18. a3 a5 19. Rhe1 b4 20. axb4 axb4 21. cxb4 Rxa1 22. Rxa1 Bxb2 23. Ra7 Bf5 24. Ke2 Bg7 25. Bd2 Bf6 26. Bh6 Rb8 27. b5 Bc8 28. Be3 Kf8 29. b6 Ke8 30. Kd3 Bb7 31. Kc4 Kd8 32. Kb5 Bc3 33. Rxb7 Rxb7 34. Kc6 Rb8 35. b7 Ba5 36. Ba7 Bc7 37. Bh3 e6 38. dxe6 fxe6 39. Bxe6 d5 40. Bxd5 h6 41. Bd4 1-0

[Event "Lisbon Christmas op"]
[Site "Lisbon"]
[Date "2014.12.30"]
[Round "8"]
[White "Langedijk, Ardjan"]
[Black "Silva, Goncalo Nuno Neto"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2124"]
[BlackElo "1906"]
[PlyCount "57"]
[EventDate "2014.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[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 a6 6. Bc4 e6 7. a4 Be7 8. 0-0 Nc6 9. Be3 0-0 10. Kh1 Ne5 11. Bb3 Qc7 12. Qe2 b6 13. f4 Neg4 14. Bg1 Bb7 15. Nxe6 fxe6 16. Bxe6+ Kh8 17. Bxg4 Nxg4 18. Qxg4 Bf6 19. Qf3 Qc6 20. Qd3 Bxc3 21. bxc3 Rae8 22. Rae1 Qxa4 23. Bd4 Qc6 24. Qg3 Rf7 25. f5 Rxe4 26. f6 gxf6 27. Rxf6 Rxe1+ 28. Rf1+ Re5 29. Rxf7 1-0

[Event "Lisbon Christmas op"]
[Site "Lisbon"]
[Date "2014.12.29"]
[Round "6"]
[White "Langedijk, Ardjan"]
[Black "Gisbert Mir, Alejandro"]
[Result "1-0"]
[ECO "C37"]
[WhiteElo "2124"]
[BlackElo "1728"]
[PlyCount "51"]
[EventDate "2014.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Nc3 g4 5. Ne5 Qh4+ 6. g3 fxg3 7. Qxg4 Qxg4 8. Nxg4 d6 9. Ne3 Nc6 10. hxg3 Be6 11. Bb5 0-0-0 12. Bxc6 bxc6 13. d3 d5 14. Ng2 Bb4 15. Bd2 d4 16. Ne2 Bxd2+ 17. Kxd2 Nf6 18. Raf1 Ng4 19. Rh5 f6 20. b3 Kb7 21. Ngf4 Bf7 22. Rh4 Ne5 23. Nh5 Bxh5 24. Rxh5 Ng4 25. Rh4 h5 26. Rf5 1-0

[Event "Lisbon Christmas op"]
[Site "Lisbon"]
[Date "2014.12.29"]
[Round "7"]
[White "Papier, Alan"]
[Black "Langedijk, Ardjan"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1739"]
[BlackElo "2124"]
[PlyCount "46"]
[EventDate "2014.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c5 3. dxc5 e6 4. g3 Bxc5 5. Bg2 Nf6 6. 0-0 0-0 7. c4 Nc6 8. cxd5 exd5 9. Qc2 Bb6 10. Nc3 Be6 11. Rd1 h6 12. e4 d4 13. a3 Rc8 14. Qe2 Bb3 15. Rd2 Re8 16. Qb5 Na5 17. e5 Bc4 18. Qa4 Nb3 19. exf6 Qxf6 20. Nd1 Qxf3 21. Bxf3 Re1+ 22. Kg2 Bf1+ 23. Kg1 Bh3# 0-1

[Event "Lisbon Christmas op"]
[Site "Lisbon"]
[Date "2014.12.28"]
[Round "4"]
[White "Iwanow, Anna"]
[Black "Langedijk, Ardjan"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2290"]
[BlackElo "2124"]
[PlyCount "145"]
[EventDate "2014.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 Ngf6 6. c3 b5 7. Bc2 Bb7 8. d3 e6 9. Qe2 Be7 10. Nbd2 Qc7 11. b3 0-0 12. Bb2 Nh5 13. Rac1 g6 14. d4 Bf6 15. Rfe1 Bg7 16. Nf1 Rac8 17. Ng3 Nf4 18. Qd2 e5 19. Nf1 Bh6 20. Kh1 Kg7 21. Ne3 Ne6 22. d5 Nd8 23. Nh4 Bxe3 24. Rxe3 f6 25. Rh3 Nf7 26. Re1 c4 27. b4 a5 28. a3 axb4 29. cxb4 Ra8 30. Bd1 Bc8 31. Rg3 Nb6 32. Bc1 Na4 33. Qe2 Rh8 34. Nf5+ Bxf5 35. exf5 g5 36. h4 h6 37. Qh5 Kf8 38. Qg6 Ke7 39. f4 Rag8 40. Qh5 gxf4 41. Rg6 Qa7 42. Qf3 Qd4 43. Bxa4 bxa4 44. Rd1 Qa7 45. Qc3 Qf2 46. Qxc4 Rc8 47. Qa6 Rc7 48. Qd3 Rhc8 49. Bd2 Qxh4+ 50. Kg1 Qh5 51. Re1 Rc2 52. b5 Rb2 53. Qd4 Rxb5 54. Qa7+ Kf8 55. Rxf6 Rxd5 56. Qb7 Rdc5 57. Bb4 Rc1 58. Bxd6+ Kg7 59. Rg6+ Qxg6 60. fxg6 Rxe1+ 61. Kf2 Kxg6 62. Kxe1 Nxd6 63. Qd7 Rc1+ 64. Kd2 Rg1 65. Qxd6+ Kf5 66. Qd5 Ra1 67. Qd3+ Kf6 68. Ke2 Ra2+ 69. Kf3 Rb2 70. Qd6+ Kf5 71. Qf8+ Kg6 72. Qe8+ Kf5 73. Qxa4 1-0

[Event "Lisbon Christmas op"]
[Site "Lisbon"]
[Date "2014.12.28"]
[Round "5"]
[White "Langedijk, Ardjan"]
[Black "Coelho, Pedro Rodrigo Dias"]
[Result "1/2-1/2"]
[ECO "C32"]
[WhiteElo "2124"]
[BlackElo "1915"]
[PlyCount "108"]
[EventDate "2014.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Qe7 7. Qe2 Bg4 8. Nc3 Bxf3 9. gxf3 Nxc3 10. bxc3 Qxe2+ 11. Bxe2 Be7 12. Rb1 b6 13. Bb5+ Nd7 14. Be3 Rd8 15. Bd4 0-0 16. Rg1 f6 17. Kf2 Bd6 18. Rg4 Rf7 19. Rbg1 Kf8 20. Bd3 g6 21. Bf5 gxf5 22. Rg8+ Ke7 23. Re1+ Ne5 24. Rxd8 Kxd8 25. fxe5 fxe5 26. Bxe5 Bxe5 27. Rxe5 Kd7 28. Re6 b5 29. Ra6 f4 30. Ke2 Rf5 31. d6 Re5+ 32. Kd3 cxd6 33. Rxa7+ Kc6 34. Rxh7 Re3+ 35. Kd2 Rxf3 36. h4 Rf2+ 37. Kc1 f3 38. h5 Rf1+ 39. Kb2 f2 40. Rf7 Rh1 41. Rxf2 Rxh5 42. Rf4 Rc5 43. Kb3 Re5 44. c4 bxc4+ 45. Rxc4+ Kb6 46. Rb4+ Ka5 47. Rd4 d5 48. Ra4+ Kb5 49. Rb4+ Ka5 50. Rb8 Re3+ 51. c3 d4 52. Ra8+ Kb6 53. Rc8 Rxc3+ 54. Rxc3 dxc3 1/2-1/2

[Event "Lisbon Christmas op"]
[Site "Lisbon"]
[Date "2014.12.27"]
[Round "2"]
[White "Burg, Henk"]
[Black "Langedijk, Ardjan"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "1801"]
[BlackElo "2124"]
[PlyCount "38"]
[EventDate "2014.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. f3 d5 11. exd5 Nxd5 12. Nxd5 Qxd5 13. Qxd5 Bxd5 14. c4 Be6 15. Nc5 Bc8 16. a3 Nd4 17. Bxd4 exd4 18. Nb3 b6 19. Nxd4 Bc5 0-1

[Event "Lisbon Christmas op"]
[Site "Lisbon"]
[Date "2014.12.27"]
[Round "3"]
[White "Langedijk, Ardjan"]
[Black "Wegerle, Joerg"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2124"]
[BlackElo "2440"]
[PlyCount "72"]
[EventDate "2014.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. exd5 Qxd5 6. Bd3 Nf6 7. 0-0 Be7 8. Re1 Nc6 9. Be3 cxd4 10. cxd4 0-0 11. Nc3 Qd8 12. Rc1 Bd7 13. Bb1 Rc8 14. Bg5 h6 15. Bxf6 Bxf6 16. Ne4 g6 17. Qd2 Bg7 18. Nc5 Rc7 19. Qf4 Bc8 20. Red1 Re7 21. Ne4 Rd7 22. Re1 Nxd4 23. Ne5 Rd5 24. Ng4 Nf5 25. Qb8 Kh8 26. Nc3 Rd4 27. Bxf5 exf5 28. Ne5 Kg8 29. Nf3 Qd6 30. Qa7 Rd3 31. h3 Rxf3 32. gxf3 Bd4 33. Qa8 Qg3+ 34. Kh1 Qxh3+ 35. Kg1 Qg3+ 36. Kh1 Bxf2 0-1

[Event "Haarlem Nova College op-A 12th"]
[Site "Haarlem"]
[Date "2013.06.30"]
[Round "5"]
[White "Langedijk, Ardjan"]
[Black "Lentjes, Noud"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "2112"]
[BlackElo "2019"]
[PlyCount "80"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a4 b6 8. 0-0 Be7 9. f4 Qc7 10. Ba2 Nc6 11. Be3 Bb7 12. f5 e5 13. Bxf7+ Kxf7 14. Ne6 Qb8 15. Nd5 Nd8 16. Nxf6 Bxf6 17. Qh5+ Ke7 18. Nxg7 Nf7 19. Qf3 h6 20. Nh5 Ng5 21. Bxg5 hxg5 22. Qb3 Qc8 23. Ng3 Qc5+ 24. Kh1 d5 25. Rad1 Rad8 26. Rf3 Qd6 27. Rfd3 Rh4 28. Re1 a5 29. Rd2 Qb4 30. Qxb4+ axb4 31. exd5 Bxd5 32. Red1 Rd4 33. Rxd4 exd4 34. Re1+ Kf7 35. Nh5 b3 36. cxb3 Bxb3 37. Rc1 Re8 38. Kg1 d3 39. Rc6 Bd4+ 40. Kf1 d2 0-1

[Event "Haarlem Nova College op-A 12th"]
[Site "Haarlem"]
[Date "2013.06.30"]
[Round "6"]
[White "Noordhoff, Enno"]
[Black "Langedijk, Ardjan"]
[Result "0-1"]
[ECO "B67"]
[BlackElo "2112"]
[PlyCount "94"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 Be7 10. Kb1 h6 11. Be3 h5 12. h4 Qc7 13. Bg5 Ne5 14. Be2 b5 15. a3 Rb8 16. f4 Nc4 17. Bxc4 bxc4 18. Ka2 0-0 19. e5 dxe5 20. fxe5 Qa5 21. Nb1 Qb6 22. Qc1 Nd5 23. Bxe7 Nxe7 24. c3 Ba4 25. Rd2 Nc6 26. Nxc6 Qxc6 27. Rf2 Qe4 28. Qf4 Qxf4 29. Rxf4 Rfd8 30. Rhf1 Rb7 31. Rd4 Rd5 32. Rxd5 exd5 33. Nd2 Re7 34. Nf3 Bc2 35. a4 Bxa4 36. Kb1 Bd7 37. Kc1 Bg4 38. Re1 Bxf3 39. gxf3 f6 40. e6 g6 41. f4 Kf8 42. Kd2 Rb7 43. Ke3 Rxb2 44. Kd4 Rd2+ 45. Kc5 Ke7 46. Ra1 Kxe6 47. Rxa6+ Kf5 0-1

[Event "Haarlem Nova College op-A 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "3"]
[White "Langedijk, Ardjan"]
[Black "Pilgrim, Peter"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2112"]
[BlackElo "2018"]
[PlyCount "61"]
[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 g6 2. d4 Bg7 3. Nc3 d6 4. f4 e6 5. Nf3 Ne7 6. Be3 0-0 7. h4 h5 8. Qd2 d5 9. Bd3 c5 10. Ne5 Nbc6 11. Be2 cxd4 12. Bxd4 Nxd4 13. Qxd4 Nc6 14. Nxc6 bxc6 15. e5 Rb8 16. 0-0-0 Qe7 17. a3 c5 18. Qd2 Qb7 19. b3 Bd7 20. g4 hxg4 21. h5 d4 22. Na2 Bc6 23. Rh4 gxh5 24. Rxh5 Bd5 25. Bd3 Rfe8 26. f5 exf5 27. Bxf5 Red8 28. Qg5 Kf8 29. Rh7 Bxe5 30. Re1 Qa6 31. Rxe5 1-0

[Event "Haarlem Nova College op-A 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "2"]
[White "Ravagnani, Tiziano"]
[Black "Langedijk, Ardjan"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "1973"]
[BlackElo "2112"]
[PlyCount "46"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. Be2 Bd7 9. Nb3 b5 10. f4 Qb6 11. f5 Ne5 12. fxe6 fxe6 13. Bxf6 gxf6 14. Bh5+ Ke7 15. Nd4 Qc5 16. Rf1 Nc4 17. Qf2 Bg7 18. Bg4 Nxb2 19. Nce2 Qb4+ 20. c3 Nd3+ 21. Kd2 Nxf2 22. cxb4 Nxg4 23. Nf4 f5 0-1

[Event "Haarlem Nova College op-A 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "4"]
[White "Van Oosterom, Chiel"]
[Black "Langedijk, Ardjan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2380"]
[BlackElo "2112"]
[PlyCount "111"]
[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. c3 d6 3. d4 Nf6 4. Bd3 g6 5. Ne2 Bg7 6. 0-0 0-0 7. h3 a6 8. a4 cxd4 9. cxd4 Nc6 10. Nbc3 e5 11. d5 Nd4 12. Nxd4 exd4 13. Ne2 Re8 14. Ng3 Nd7 15. Ra3 Qh4 16. Bb1 a5 17. f4 b6 18. Raf3 Nc5 19. b3 Ba6 20. Re1 d3 21. Be3 Nxe4 22. Nxe4 Rxe4 23. Bf2 Rxe1+ 24. Qxe1 Bd4 25. Bxd3 Bxd3 26. Rxd3 Bc5 27. Qd2 Qxf2+ 28. Qxf2 Bxf2+ 29. Kxf2 Rc8 30. Ke3 Rc2 31. g3 Kg7 32. Kd4 Kf6 33. Rc3 Rxc3 34. Kxc3 Kf5 35. Kc4 Ke4 36. Kb5 Kxd5 37. Kxb6 Ke4 38. Kxa5 d5 39. b4 d4 40. b5 d3 41. b6 d2 42. b7 d1Q 43. b8Q Qd5+ 44. Qb5 Qd8+ 45. Kb4 Qd2+ 46. Kc5 Qd5+ 47. Kb6 Qd8+ 48. Kb7 Qe7+ 49. Kc8 Qe6+ 50. Kc7 Qxh3 51. Qc4+ Ke3 52. a5 Qf5 53. a6 Qa5+ 54. Kb7 Qa1 55. Qc5+ Kf3 56. a7 1-0

[Event "Haarlem Nova College op-A 12th"]
[Site "Haarlem"]
[Date "2013.06.28"]
[Round "1"]
[White "Langedijk, Ardjan"]
[Black "Bitalzadeh, Ali"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "2112"]
[BlackElo "2423"]
[PlyCount "77"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Bd7 7. 0-0 g6 8. h3 Bg7 9. Be3 0-0 10. f4 Rc8 11. Bb3 Qa5 12. Nf3 Nh5 13. Qe1 Nb8 14. e5 Bh6 15. Qh4 dxe5 16. Nxe5 Bg7 17. Nd5 Rce8 18. Nxe7+ Kh8 19. Nd5 Bb5 20. Rfe1 Nc6 21. g4 Nxf4 22. Bxf4 Nxe5 23. Bxe5 Rxe5 24. c3 Bc6 25. Rxe5 Bxe5 26. Re1 Bg7 27. Ne7 Re8 28. Nxc6 Qc5+ 29. Nd4 Bxd4+ 30. cxd4 Qxd4+ 31. Kf1 Qd3+ 32. Kf2 Rxe1 33. Kxe1 Qb1+ 34. Ke2 Qxb2+ 35. Kd3 Qb1+ 36. Kc4 Qe4+ 37. Kc3 Qe5+ 38. Kc2 f6 39. Qf2 0-1

[Event "Ghent Taminco op 35th"]
[Site "Ghent"]
[Date "2012.07.18"]
[Round "9"]
[White "Karasik, Evgeni"]
[Black "Langedijk, Ardjan"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2279"]
[BlackElo "2108"]
[PlyCount "142"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Qb6 4. Nc3 e6 5. Nb5 Na6 6. a4 c4 7. b3 cxb3 8. c3 Nf6 9. Qxb3 Qd8 10. h3 Be7 11. Nf3 0-0 12. Bd3 Ne8 13. Qb1 h6 14. Ne5 Nac7 15. 0-0 Nxb5 16. axb5 Nf6 17. Ra2 Nd7 18. c4 Nxe5 19. Bxe5 dxc4 20. Bxc4 Qb6 21. Qe4 Bd7 22. Rb1 Rac8 23. d5 exd5 24. Bxd5 Bf6 25. Bxf6 Qxf6 26. Qf3 Qb6 27. Bxb7 Rb8 28. Be4 Bxb5 29. Qf5 g6 30. Qf4 a6 31. Rab2 Kg7 32. Bd3 Qf6 33. Qxf6+ Kxf6 34. Bxb5 axb5 35. Rxb5 Rxb5 36. Rxb5 Ra8 37. g3 Ra2 38. Kg2 Ra3 39. g4 Ra4 40. Kg3 Ra3 41. h4 Rc3 42. Rb6+ Kg7 43. Rb5 Ra3 44. Re5 Rb3 45. Rd5 Ra3 46. Kf3 Ra2 47. Rd4 Rb2 48. Kg3 Rb3 49. Re4 Rb1 50. Re5 Ra1 51. f3 Rg1+ 52. Kf4 Ra1 53. h5 g5+ 54. Kf5 Ra6 55. f4 Rf6+ 56. Ke4 gxf4 57. exf4 Ra6 58. Rc5 Re6+ 59. Re5 Ra6 60. Rb5 Re6+ 61. Kf3 Re1 62. Rb6 Rh1 63. Ke4 Ra1 64. g5 hxg5 65. fxg5 Rf1 66. h6+ Kh7 67. Ke5 Re1+ 68. Kf6 Rf1+ 69. Ke7 Rf5 70. Rf6 Rxg5 71. Kxf7 Ra5 1/2-1/2

[Event "Ghent Taminco op 35th"]
[Site "Ghent"]
[Date "2012.07.17"]
[Round "8"]
[White "Langedijk, Ardjan"]
[Black "Schalkx, Johnny"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2108"]
[BlackElo "2243"]
[PlyCount "45"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. g3 Nf6 5. Bg2 c5 6. 0-0 cxd4 7. Nxd4 0-0 8. Nc3 Na6 9. h3 Qb6 10. Ndb5 Qc5 11. b3 Qh5 12. e4 Qxd1 13. Rxd1 Nc5 14. e5 dxe5 15. Be3 Ne6 16. Nxa7 e4 17. Rac1 Nd8 18. Nxc8 Rxc8 19. Nxe4 Nxe4 20. Bxe4 f5 21. Bg2 e6 22. Rd7 Ra8 23. a4 1-0

[Event "Ghent Taminco op 35th"]
[Site "Ghent"]
[Date "2012.07.16"]
[Round "5"]
[White "Willockx, Ritsaart"]
[Black "Langedijk, Ardjan"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1947"]
[BlackElo "2108"]
[PlyCount "100"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 e6 6. Ngf3 Bd6 7. dxc5 Bxc5 8. Ne5 0-0 9. Bd3 Bd6 10. Nxc6 bxc6 11. Bg5 h6 12. Bh4 e5 13. e4 Rb8 14. Rb1 Be6 15. 0-0 g5 16. Bg3 Qc7 17. Qf3 Nxe4 18. Bxe4 f5 19. Bc2 f4 20. Qh5 Qg7 21. h3 fxg3 22. fxg3 e4 23. Rxf8+ Rxf8 24. Rf1 g4 25. Rxf8+ Kxf8 26. Bxe4 dxe4 27. Nxe4 Be7 28. h4 Bd5 29. Qf5+ Kg8 30. Nf2 Bc5 31. Kh2 Bxf2 32. Qxf2 Bxa2 33. Qe3 Bd5 34. Qf4 h5 35. Qf5 Qf7 36. Qg5+ Kh7 37. Qe5 a5 38. Qg5 a4 39. Qd2 Qf5 40. Qe3 Qe4 41. Qd2 Kg6 42. Qf2 Qxg2+ 43. Qxg2 Bxg2 44. Kxg2 Kf5 45. Kf1 Ke4 46. Ke2 c5 47. Kd1 Kf3 48. Kd2 Kxg3 49. Kd3 Kxh4 50. Kc4 g3 0-1

[Event "Ghent Taminco op 35th"]
[Site "Ghent"]
[Date "2012.07.15"]
[Round "4"]
[White "Langedijk, Ardjan"]
[Black "Ponnet, Hendrik"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2108"]
[BlackElo "2255"]
[PlyCount "52"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Ng5 f5 5. Nh3 Nf6 6. Nc3 c6 7. e3 Be7 8. Nf4 0-0 9. Be2 Na6 10. a3 Kh8 11. b4 Nc7 12. d5 Qe8 13. Bb2 Qf7 14. h4 Bd7 15. h5 Kg8 16. Qb3 b6 17. dxc6 Bxc6 18. Ncd5 Nfxd5 19. cxd5 Bb7 20. Rd1 Bf6 21. h6 g6 22. g4 fxg4 23. Bxg4 Bc8 24. Be6 Nxe6 25. dxe6 Bxe6 26. Nxe6 Bc3+ 0-1

[Event "Haarlem Nova College op 11th"]
[Site "Haarlem"]
[Date "2012.07.06"]
[Round "1"]
[White "Langedijk, Ardjan"]
[Black "Van Kampen, Robin"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2108"]
[BlackElo "2560"]
[PlyCount "48"]
[EventDate "2012.07.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Bb4+ 6. Bd2 c5 7. 0-0 0-0 8. a3 Bxd2 9. Nbxd2 Nc6 10. dxc5 c3 11. Nc4 cxb2 12. Rb1 Ne4 13. Qc2 Nxc5 14. Rfd1 Bd7 15. Rxb2 Qe7 16. Nce5 Nxe5 17. Nxe5 Ba4 18. Qc1 Bxd1 19. Qxd1 Rad8 20. Qb1 Qd6 21. f4 Qd4+ 22. Kf1 f6 23. Nd3 Nxd3 24. exd3 b6 0-1

[Event "Leiden LCT op 2nd"]
[Site "Leiden"]
[Date "2008.07.12"]
[Round "2"]
[White "Noordkamp, Wouter"]
[Black "Langedijk, Ardjan"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2011"]
[BlackElo "2251"]
[PlyCount "103"]
[EventDate "2008.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 Ngf6 5. Re1 a6 6. Bf1 e5 7. c3 Be7 8. d4 Qc7 9. d5 b5 10. c4 bxc4 11. Bxc4 Nb6 12. Na3 Bg4 13. Bd2 0-0 14. Ba5 Nfd7 15. h3 Bh5 16. Qd3 Qb7 17. Rab1 Bd8 18. Bd2 Bg6 19. g4 Qc8 20. Kg2 Nf6 21. Ng1 Nxe4 22. Rxe4 f5 23. gxf5 Qxf5 24. f3 Bg5 25. Rbe1 Qf6 26. Ba5 Nxc4 27. Nxc4 Ra7 28. Qb3 Bxe4 29. Rxe4 Bf4 30. Qb6 Qg6+ 31. Kf1 Bh2 32. Rg4 Qd3+ 33. Ke1 Raf7 34. Nd2 Qe3+ 35. Ne2 Rxf3 36. Nxf3 Qxf3 37. Qxd6 Qf2+ 38. Kd1 Qe3 39. Qe6+ Kh8 40. Qxa6 Qxh3 41. Qc4 Bf4 42. Qxc5 Qd3+ 43. Ke1 Qb1+ 44. Kf2 Bg3+ 45. Kxg3 Qd3+ 46. Kh4 g5+ 47. Kxg5 Qf5+ 48. Kh4 Qf6+ 49. Kh5 Qf5+ 50. Kh4 Qf6+ 51. Kh5 Qf5+ 52. Kh4 1/2-1/2

[Event "Haarlem op"]
[Site "Haarlem"]
[Date "2007.06.30"]
[Round "3"]
[White "Langedijk, Ardjan"]
[Black "Goes, Dirk"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2232"]
[BlackElo "1987"]
[PlyCount "106"]
[EventDate "2007.06.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Nf3 Qd7 10. Be2 Rd8 11. 0-0 Bg4 12. c5 Nd5 13. Nxd5 Qxd5 14. Ng5 Bxe2 15. Qxe2 Rd7 16. Rad1 Nd8 17. Qc2 h6 18. Nh3 g5 19. Nf2 Bg7 20. Ng4 Nc6 21. b3 Ne7 22. Bc1 0-0 23. h4 Nf5 24. Rxf5 exf5 25. Qxf5 Qe6 26. Qxe6 fxe6 27. hxg5 hxg5 28. Bxg5 Rf5 29. Bh6 Bxe5 30. Be3 Bg7 31. Rd2 c6 32. Nh2 e5 33. dxe5 Rxd2 34. Bxd2 Rxe5 35. b4 Re2 36. Nf3 Kf7 37. Kf1 Re8 38. Kf2 Ke6 39. Ke2 Kd5+ 40. Kd3 Bf6 41. g4 Rh8 42. g5 Rh3 43. gxf6 Rxf3+ 44. Kc2 Rxf6 45. Kb3 b5 46. cxb6 axb6 47. a4 c5 48. bxc5 bxc5 49. a5 c4+ 50. Kb4 Rf2 51. Bc3 Ra2 52. Kb5 Ra3 53. Bb4 Rxa5+ 1/2-1/2

[Event "Haarlem op"]
[Site "Haarlem"]
[Date "2007.06.30"]
[Round "4"]
[White "Van der Lende, Ilias"]
[Black "Langedijk, Ardjan"]
[Result "1-0"]
[ECO "B56"]
[BlackElo "2232"]
[PlyCount "132"]
[EventDate "2007.06.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Nd5 Bxd5 10. exd5 Nb8 11. Bd3 Nbd7 12. c4 b6 13. 0-0 Nc5 14. Nxc5 bxc5 15. b4 cxb4 16. Qa4+ Qd7 17. Qxb4 0-0 18. Rac1 a5 19. Qa3 Rfb8 20. Rfd1 Qc7 21. c5 dxc5 22. Bxc5 Bxc5+ 23. Rxc5 Qa7 24. Kh1 Rb4 25. Rdc1 g6 26. Qc3 Rd4 27. Qa3 Rb4 28. d6 Qb6 29. h3 Qxd6 30. Rc8+ Rxc8 31. Rxc8+ Kg7 32. Qxa5 Rd4 33. Bc2 Nh5 34. Qc5 Ng3+ 35. Kh2 Nf1+ 36. Kg1 Ne3 37. Qxd6 Rxd6 38. Kf2 Nxc2 39. Rxc2 Ra6 40. Ke3 Ra4 41. Kd3 f5 42. Kc3 h5 43. Kb3 Ra6 44. a4 e4 45. fxe4 fxe4 46. Ra2 Kf6 47. a5 Ke5 48. Kc2 Kf4 49. Kd2 Rd6+ 50. Ke2 Ra6 51. Kf2 h4 52. Ke2 g5 53. Kf2 e3+ 54. Ke2 Ke4 55. Ra4+ Kf5 56. Kxe3 Ke5 57. Kd3 Rd6+ 58. Kc4 Rd4+ 59. Kb5 Rd5+ 60. Kc6 Rd6+ 61. Kc7 Ra6 62. Kb7 Rf6 63. a6 Rf7+ 64. Kc6 Rf6+ 65. Kc5 Rf8 66. a7 Ra8 1-0

[Event "Haarlem op"]
[Site "Haarlem"]
[Date "2007.06.29"]
[Round "1"]
[White "Fasel, Ton"]
[Black "Langedijk, Ardjan"]
[Result "1/2-1/2"]
[ECO "A72"]
[BlackElo "2232"]
[PlyCount "110"]
[EventDate "2007.06.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. d4 Nf6 3. d5 e6 4. c4 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2 0-0 9. 0-0 a6 10. Bg5 h6 11. Bh4 b5 12. Qc2 Re8 13. Nd2 Nbd7 14. Rae1 c4 15. b4 cxb3 16. axb3 Qc7 17. Bd1 Nb6 18. Na2 Qxc2 19. Bxc2 Bb7 20. Bg3 Red8 21. h3 Rac8 22. Bd3 Nh5 23. Bh2 g5 24. Rc1 Nf4 25. Bxf4 gxf4 26. Rxc8 Rxc8 27. Rc1 Bb2 28. Rxc8+ Bxc8 29. Kf1 Nd7 30. Ke2 Ne5 31. Nb4 Kf8 32. Nf3 Ke8 33. Nxe5 Bxe5 34. Bc2 Kd7 35. Nd3 f6 36. Kf3 a5 37. Nxf4 Kc7 38. Nd3 Bd4 39. g4 Kb6 40. Ke2 Bd7 41. f3 a4 42. b4 Kc7 43. Kd2 Kd8 44. Nc1 Ke7 45. Ne2 Bb2 46. Ng3 Kd8 47. Nf1 Ke7 48. Bd1 Kd8 49. Kc2 Bd4 50. Nd2 Be5 51. Nb1 Kc7 52. Be2 Kb6 53. Kd3 Kc7 54. Ke3 Bb2 55. Kd3 Be5 1/2-1/2

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2007.??.??"]
[Round "9"]
[White "De Wit, Tex"]
[Black "Langedijk, Ardjan"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2206"]
[BlackElo "2232"]
[PlyCount "87"]
[EventDate "2007.08.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Nc3 Nc6 7. a3 d5 8. cxd5 Nxd5 9. Qa4 Nxc3 10. dxc3 Qc7 11. Be3 b6 12. Rac1 Bd7 13. Qh4 Rad8 14. b4 Ne5 15. bxc5 bxc5 16. Qxe7 Rc8 17. Nxe5 Bxe5 18. Bd5 Ba4 19. Qxc7 Rxc7 20. f4 Bf6 21. Bf2 Rb8 22. e4 Rb2 23. e5 Be7 24. Be3 c4 25. f5 Rb5 26. fxg6 Rxd5 27. gxf7+ Kg7 28. e6 Rc6 29. Rce1 Rc7 30. Rf4 Bc2 31. Ref1 Rc8 32. f8Q+ Bxf8 33. e7 Bxe7 34. Rf7+ Kg8 35. Rxe7 Bf5 36. Bd4 Rd7 37. Re5 Bg6 38. h4 Rf8 39. Rfe1 Rdf7 40. h5 Bd3 41. Rg5+ Bg6 42. hxg6 hxg6 43. Rxg6+ Kh7 44. Ree6 1-0

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2007.??.??"]
[Round "6"]
[White "Langedijk, Ardjan"]
[Black "Heemskerk, Wim"]
[Result "1/2-1/2"]
[ECO "C16"]
[WhiteElo "2232"]
[BlackElo "2237"]
[PlyCount "38"]
[EventDate "2007.08.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 Ng6 8. h4 h5 9. Qg3 Ba6 10. Bxa6 Nxa6 11. Nf3 Qd7 12. Ng5 Nb8 13. Qd3 Nc6 14. Rh3 Nge7 15. a4 Na5 16. Kf1 Nc4 17. Kg1 Nf5 18. Nf3 a5 19. Ra2 Rc8 1/2-1/2

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2007.??.??"]
[Round "8"]
[White "Langedijk, Ardjan"]
[Black "Klein, David"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2232"]
[BlackElo "2013"]
[PlyCount "63"]
[EventDate "2007.08.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a4 Nc6 8. Be3 Be7 9. 0-0 0-0 10. Kh1 Qc7 11. Qe2 Bd7 12. f4 Rac8 13. Ba2 Nxd4 14. Bxd4 b5 15. e5 dxe5 16. fxe5 Ne8 17. axb5 axb5 18. Bb3 Qc6 19. Ne4 Kh8 20. Rf4 f5 21. exf6 Nxf6 22. Nxf6 gxf6 23. Raf1 e5 24. Bxe5 Rce8 25. Bd4 Bd8 26. Qf2 Bc8 27. Kg1 Bb7 28. Rxf6 Bxf6 29. Qxf6+ Rxf6 30. Bxf6+ Qxf6 31. Rxf6 Re2 32. Rf8+ 1-0

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2007.??.??"]
[Round "1"]
[White "Langedijk, Ardjan"]
[Black "Rubingh, Otto"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2232"]
[BlackElo "2278"]
[PlyCount "73"]
[EventDate "2007.08.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. Qg3 Qf7 9. Ne2 c4 10. h4 Bd7 11. a4 Nc6 12. Nf4 Nge7 13. Be2 0-0-0 14. Ba3 Rdg8 15. Bd6 g6 16. Kd2 h6 17. a5 a6 18. Rab1 Nxa5 19. Rb6 g5 20. hxg5 hxg5 21. Rxh8 Rxh8 22. Qxg5 Ng8 23. Bh5 Qh7 24. Bf8 Nh6 25. Nxe6 Bxe6 26. Rxe6 Rxf8 27. Rxh6 Qc7 28. Rf6 Rd8 29. Qxf5+ Kb8 30. Bf3 Nc6 31. Rf8 Ne7 32. Rxd8+ Qxd8 33. Qe6 Qf8 34. Kc1 a5 35. Qd6+ Ka7 36. Bxd5 Qf4+ 37. Kb2 1-0

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2007.??.??"]
[Round "5"]
[White "Langedijk, Ardjan"]
[Black "Van Assendelft, Floris"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2232"]
[BlackElo "2297"]
[PlyCount "81"]
[EventDate "2007.08.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. f6 gxf6 15. gxf6 Bf8 16. Rg1 h5 17. Re1 Qa5 18. Bh3 Bb7 19. Kb1 0-0-0 20. Nd5 Kb8 21. Ne7 Qb6 22. Rg7 Nd7 23. Qf2 Ka8 24. Rxf7 e5 25. Bxd7 Rxd7 26. Qf5 Rd8 27. Ne6 Rb8 28. Nxf8 Rbxf8 29. Rxf8+ Rxf8 30. f7 Qc7 31. Qe6 Qc5 32. Nf5 Rc8 33. Rc1 Bxe4 34. Qxd6 Qxd6 35. Nxd6 Rf8 36. Nxe4 Rxf7 37. a3 Rg7 38. Rf1 Rg4 39. Nf6 Rg2 40. Nxh5 Rxh2 41. Nf6 1-0

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2007.??.??"]
[Round "3"]
[White "Langedijk, Ardjan"]
[Black "Van Vliet, Jeffrey"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2232"]
[BlackElo "2246"]
[PlyCount "128"]
[EventDate "2007.08.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. 0-0 d6 9. f4 Bd7 10. Qf3 Be7 11. a4 Nxd4 12. Bxd4 Bc6 13. Rae1 0-0-0 14. b4 d5 15. e5 Ne4 16. b5 Nxc3 17. Bxc3 axb5 18. axb5 Bxb5 19. Bxb5 Qb6+ 20. Kh1 Qxb5 21. Rb1 Qc6 22. Ba5 Rd7 23. Rb3 Kb8 24. Qd3 Qc4 25. Rfb1 Qxd3 26. cxd3 Bc5 27. g3 Rc8 28. Kg2 h5 29. Kf1 g6 30. Ke2 Bd4 31. Bb4 Bc5 32. Ba5 Be7 33. Kd2 Rc6 34. h4 Bc5 35. Ke2 Bd4 36. Bb4 b6 37. Bd6+ Kb7 38. Kd1 Rd8 39. Kd2 Ra8 40. Ba3 Bf2 41. d4 Bxd4 42. Kd3 Rc4 43. Bc1 Bc5 44. Be3 Bxe3 45. Kxe3 Ra6 46. Kf3 Kc7 47. Ke3 Kc6 48. Rb5 Rc5 49. R5b3 b5 50. Kd2 Ra5 51. R1b2 Rc4 52. Kd3 Kc5 53. Kd2 b4 54. Kd3 Ra3 55. Rxa3 bxa3 56. Rb8 Ra4 57. Rc8+ Kb6 58. Rb8+ Kc7 59. Rb1 a2 60. Ra1 Kb6 61. Kc3 Kb5 62. Kb3 Ra7 63. Kc3 Ra3+ 64. Kb2 Kb4 0-1

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2007.??.??"]
[Round "2"]
[White "Sminia, Jelmer"]
[Black "Langedijk, Ardjan"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2192"]
[BlackElo "2232"]
[PlyCount "52"]
[EventDate "2007.08.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Bd7 5. d3 g6 6. Bg5 Bg7 7. Qc1 h6 8. Bd2 Nc6 9. Na3 Rc8 10. 0-0 d5 11. exd5 Nxd5 12. Re1 Be6 13. h4 Bf5 14. h5 e6 15. hxg6 Bxg6 16. Bf1 Bh5 17. Nh2 Be5 18. f4 Bb8 19. c4 Nde7 20. Bc3 Nd4 21. Nb5 Nef5 22. Nxd4 cxd4 23. Bd2 Qh4 24. Be2 Rg8 25. Bxh5 Qxh5 26. Qd1 Qxd1 1/2-1/2

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2007.??.??"]
[Round "4"]
[White "Van Nies, Pauline"]
[Black "Langedijk, Ardjan"]
[Result "1/2-1/2"]
[ECO "B59"]
[WhiteElo "2162"]
[BlackElo "2232"]
[PlyCount "85"]
[EventDate "2007.08.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 e5 7. Nb3 Be7 8. Be2 0-0 9. 0-0 Be6 10. f4 exf4 11. Rxf4 Nd7 12. Nd4 Nxd4 13. Qxd4 Bf6 14. Qd2 Be5 15. Rf2 Nb6 16. Rd1 a6 17. b3 Nd7 18. a4 Rc8 19. Nd5 Nc5 20. Bf3 b5 21. axb5 axb5 22. Qb4 Bxd5 23. Rxd5 Qb6 24. c4 Rfe8 25. Rfd2 Bf4 26. Bxf4 Nd3+ 27. c5 dxc5 28. Qc3 Nxf4 29. Rd6 Qb8 30. Bg4 h5 31. Qf3 hxg4 32. Qxf4 Rcd8 33. e5 c4 34. bxc4 bxc4 35. Rxd8 Rxd8 36. Rxd8+ Qxd8 37. Qxc4 Qb6+ 38. Kf1 Qb1+ 39. Ke2 Qb2+ 40. Kf1 Qb1+ 41. Ke2 Qb2+ 42. Kf1 Qxe5 43. Qxg4 1/2-1/2

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2007.??.??"]
[Round "7"]
[White "Van Schaardenburg, Mark"]
[Black "Langedijk, Ardjan"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2277"]
[BlackElo "2232"]
[PlyCount "118"]
[EventDate "2007.08.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nge7 7. d3 d5 8. Bb3 0-0 9. Qe1 Nd4 10. Nxd4 cxd4 11. Nd1 dxe4 12. dxe4 Nc6 13. Bd2 a5 14. Bc4 Qb6 15. Bd3 Bd7 16. a3 Rfe8 17. Qg3 Rac8 18. h4 Ne7 19. h5 Bb5 20. hxg6 hxg6 21. Rc1 Bxd3 22. Qxd3 Rc7 23. b4 axb4 24. axb4 Rec8 25. Kh1 Nc6 26. Rb1 Na7 27. Rb2 Qb5 28. Nf2 Rxc2 29. Rfb1 Rxb2 30. Rxb2 Qxd3 31. Nxd3 Nb5 32. e5 Bf8 33. Kg1 Kg7 34. Kf2 Nc3 35. Ke1 b5 36. Bxc3 dxc3 37. Rb3 c2 38. Kd2 Rc4 39. Kc1 g5 40. g3 gxf4 41. gxf4 Kg6 42. Rb2 Kf5 43. Rxc2 Bh6 44. Rxc4 bxc4 45. Nb2 Bxf4+ 46. Kc2 Kxe5 47. Kc3 Ke4 48. Kxc4 e5 49. Nd3 Bg3 50. Nc5+ Ke3 51. Kd5 f5 52. Ke6 f4 53. Kf5 f3 54. Ne4 Be1 55. Kxe5 Bxb4 56. Ng3 f2 57. Nf1+ Ke2 58. Ng3+ Ke1 59. Kd5 Ba5 0-1

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2005.09.04"]
[Round "9"]
[White "Langedijk, Ardjan"]
[Black "De Roda Husman, Juan"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2219"]
[BlackElo "2238"]
[PlyCount "71"]
[EventDate "2005.08.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 Bc5 8. Nf3 d6 9. Bf4 Nbd7 10. Kh1 Ne5 11. Nxe5 dxe5 12. Bg3 g5 13. Qd2 Rg8 14. Be2 Bd7 15. f3 0-0-0 16. Bd3 h5 17. Bf2 Kb8 18. Bxc5 Qxc5 19. Qf2 Qc7 20. a4 Rg6 21. a5 Bc6 22. Na4 Rd4 23. Nb6 Nd7 24. b4 Rxb4 25. Rfb1 Rxb1+ 26. Rxb1 Nxb6 27. Rxb6 Kc8 28. Bxa6 bxa6 29. Qc5 Be8 30. Qf8 Kd7 31. Qb4 Kc8 32. Qf8 Kd7 33. Qb4 Kc8 34. Rxa6 f5 35. Ra8+ Kd7 36. Qf8 1-0

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2005.09.03"]
[Round "8"]
[White "Dek, Lennart"]
[Black "Langedijk, Ardjan"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2203"]
[BlackElo "2219"]
[PlyCount "62"]
[EventDate "2005.08.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. d4 exd4 5. exd4 d5 6. Nf3 Be7 7. Bd3 Nb4 8. Be2 Bf5 9. Na3 h6 10. 0-0 0-0 11. c3 Na6 12. Ne5 Bd6 13. Rc1 c6 14. Nc2 Nc7 15. Ne3 Be4 16. c4 Ne6 17. f3 Bh7 18. Bd3 Bxd3 19. Qxd3 dxc4 20. N3xc4 Bxe5 21. Nxe5 Qa5 22. a4 Rad8 23. Rfd1 Rd5 24. Nc4 Qc7 25. Ne3 Rd7 26. d5 Nxd5 27. Nxd5 Rxd5 28. Qxd5 cxd5 29. Rxc7 Nxc7 30. Be5 Ne6 31. Rxd5 Rd8 1/2-1/2

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2005.09.02"]
[Round "7"]
[White "Gijswijt, Bart"]
[Black "Langedijk, Ardjan"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "2234"]
[BlackElo "2219"]
[PlyCount "62"]
[EventDate "2005.08.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 0-0 9. Bd3 Nh5 10. 0-0 Nd7 11. Bg5 Bf6 12. Be3 Re8 13. Nd2 a6 14. a4 Bd4 15. Re1 Qf6 16. Ra3 Ne5 17. Bf1 Nf4 18. Bxd4 cxd4 19. Na2 d3 20. Re3 Bd7 21. Nb4 Rac8 22. b3 Rc3 23. Nb1 Ne2+ 24. Bxe2 dxe2 25. Rxe2 Rxh3 26. f4 Qxf4 27. gxh3 Bxh3 28. Raa2 Bg4 29. Qf1 Qg3+ 30. Rg2 Nf3+ 31. Kh1 Qh3+ 0-1

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2005.09.01"]
[Round "6"]
[White "Langedijk, Ardjan"]
[Black "Van Nies, Pauline"]
[Result "1/2-1/2"]
[ECO "B88"]
[WhiteElo "2219"]
[BlackElo "2074"]
[PlyCount "94"]
[EventDate "2005.08.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Ndb5 a6 8. Be3 Qa5 9. Nd4 e6 10. 0-0 Be7 11. Bb3 Nxd4 12. Bxd4 b5 13. a3 0-0 14. f4 Bb7 15. Qe2 Qc7 16. f5 e5 17. Bf2 d5 18. Nxd5 Nxd5 19. Bxd5 Bxd5 20. exd5 Rfd8 21. Rad1 Rac8 22. c3 f6 23. Rd2 Qc4 24. Qxc4 bxc4 25. Rfd1 Bd6 26. Bb6 Rd7 27. Kf2 Kf7 28. h3 g6 29. g4 Rb7 30. fxg6+ hxg6 31. Ba5 Rcb8 32. Bb4 Ke7 33. Ke3 a5 34. Bxd6+ Kxd6 35. Rf1 Rf7 36. Ke4 Rh8 37. Rdf2 f5+ 38. gxf5 Rh4+ 39. Ke3 Rxh3+ 40. Ke2 gxf5 41. Rxf5 Rxf5 42. Rxf5 Kxd5 43. Rf2 Ke4 44. Rg2 Re3+ 45. Kd2 Rd3+ 46. Ke2 Re3+ 47. Kd2 Rd3+ 1/2-1/2

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2005.08.31"]
[Round "5"]
[White "Duchene, Rene"]
[Black "Langedijk, Ardjan"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "2219"]
[BlackElo "2219"]
[PlyCount "52"]
[EventDate "2005.08.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. Nd2 0-0 11. e4 Nh5 12. Be3 Na6 13. Be2 Rab8 14. a4 Nb4 15. 0-0 a6 16. a5 f5 17. Bxh5 gxh5 18. exf5 Bxf5 19. Rfc1 Rbe8 20. Nf3 Qf7 21. Ra4 Bg4 22. Ng5 Qg6 23. Ne6 Bh3 24. g3 Bxc3 25. Qxc3 Rxe6 26. dxe6 Qe4 0-1

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2005.08.30"]
[Round "4"]
[White "Langedijk, Ardjan"]
[Black "Van Ketel, Raoul"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2219"]
[BlackElo "2271"]
[PlyCount "83"]
[EventDate "2005.08.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 c5 8. Be3 Qc7 9. Bb5+ Bd7 10. Bxd7+ Nxd7 11. Qa4 a6 12. dxc5 Bxc5 13. Bxc5 Qxc5 14. Rd1 0-0-0 15. 0-0 Ne5 16. Nd4 Rd5 17. b4 Qc4 18. Qc2 Kb8 19. Rd2 Rhd8 20. Rc1 Qc7 21. Rdd1 Ng4 22. g3 h5 23. Re1 Qb6 24. Re2 g6 25. Rce1 Qc7 26. Rc1 h4 27. Re4 Ne5 28. Rxh4 Rxd4 29. Rxd4 Nf3+ 30. Kg2 Nxd4 31. cxd4 Qxc2 32. Rxc2 Rxd4 33. Rb2 Kc7 34. Rb3 Kc6 35. a3 Rd2 36. Rc3+ Kd7 37. h4 b6 38. Kf3 a5 39. bxa5 bxa5 40. Ke3 Rb2 41. f3 Kd6 42. g4 1/2-1/2

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2005.08.29"]
[Round "3"]
[White "In't Veld, Daan"]
[Black "Langedijk, Ardjan"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2056"]
[BlackElo "2219"]
[PlyCount "103"]
[EventDate "2005.08.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d5 4. exd5 Nf6 5. Bb5+ Nbd7 6. h4 a6 7. Be2 Nb6 8. h5 gxh5 9. Bxh5 Bf5 10. Be3 Nxh5 11. Rxh5 Bg6 12. Rh1 Nxd5 13. Qf3 Nxc3 14. bxc3 c6 15. Ne2 Bxc2 16. Nf4 Qa5 17. Bd2 Qf5 18. Nh5 Bf8 19. Bf4 Qe4+ 20. Qxe4 Bxe4 21. f3 Bd5 22. Kf2 0-0-0 23. g4 f6 24. a4 Bf7 25. Rab1 Bg6 26. Rb6 e5 27. Be3 Be7 28. f4 Be4 29. Re1 Rhg8 30. Bc1 f5 31. gxf5 Bh4+ 32. Ke3 exd4+ 33. cxd4 Bxe1 34. Kxe4 Rge8+ 35. Kf3 Rxd4 36. f6 Rf8 37. Bb2 Rd5 38. Kg4 Ba5 39. Rb3 Bd8 40. f5 h6 41. Re3 Kd7 42. Re6 Rf7 43. Nf4 Rd6 44. Be5 Rd1 45. Kh5 Bxf6 46. Bxf6 Rf1 47. Kg4 b5 48. axb5 axb5 49. Ng6 Rg1+ 50. Kh5 Rh1+ 51. Kg4 Rg1+ 52. Kh5 1/2-1/2

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2005.08.28"]
[Round "2"]
[White "Langedijk, Ardjan"]
[Black "Van den Berg, Ad"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2219"]
[BlackElo "2298"]
[PlyCount "61"]
[EventDate "2005.08.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. 0-0 Nge7 5. c3 a6 6. Ba4 b5 7. Bc2 d6 8. h3 Ng6 9. d4 Qc7 10. Nbd2 Be7 11. d5 Nd8 12. a4 Rb8 13. axb5 axb5 14. Re1 0-0 15. Nf1 f5 16. exf5 Bxf5 17. Bxf5 Rxf5 18. Ng3 Rf8 19. Re4 Qc8 20. Ng5 Bxg5 21. Bxg5 Nf7 22. Be3 Ra8 23. Rxa8 Qxa8 24. Nf5 Qa2 25. Rg4 Ra8 26. Qf3 Qb1+ 27. Kh2 Ra4 28. Rxa4 bxa4 29. Qg4 e4 30. Nxd6 Nxd6 31. Qe6+ 1-0

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2005.08.27"]
[Round "1"]
[White "Merbis, Max"]
[Black "Langedijk, Ardjan"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "2136"]
[BlackElo "2219"]
[PlyCount "68"]
[EventDate "2005.08.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. h3 Bg7 8. e4 0-0 9. Bd3 Nh5 10. 0-0 Nd7 11. Re1 Ne5 12. Be2 Nxf3+ 13. Bxf3 Qh4 14. Bxh5 gxh5 15. Qd2 Be5 16. Qg5+ Qxg5 17. Bxg5 Bd7 18. a4 f5 19. f4 Bd4+ 20. Kh2 Rae8 21. exf5 Bxc3 22. bxc3 Rxf5 23. Rxe8+ Bxe8 24. c4 b6 25. g4 hxg4 26. hxg4 Rf7 27. Kg3 Bd7 28. f5 h5 29. gxh5 Rxf5 30. Bf4 Rxh5 31. Bxd6 Rg5+ 32. Kf4 Rg4+ 33. Ke5 Rxc4 34. Bb8 Rxa4 1/2-1/2

[Event "Haarlem Nova College op 3rd"]
[Site "Haarlem"]
[Date "2004.07.04"]
[Round "5"]
[White "Fasel, Ton"]
[Black "Langedijk, Ardjan"]
[Result "1/2-1/2"]
[ECO "A85"]
[BlackElo "2201"]
[PlyCount "55"]
[EventDate "2004.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. Nf3 f5 4. d4 Nf6 5. Bf4 d6 6. e3 0-0 7. Qb3 c6 8. Be2 Kh8 9. h4 Nbd7 10. Ng5 Qb6 11. Qxb6 Nxb6 12. h5 gxh5 13. Bxh5 Nxh5 14. Rxh5 h6 15. b3 e5 16. dxe5 dxe5 17. Bh2 f4 18. Nge4 Bf5 19. f3 Rad8 20. Ke2 Nc8 21. Rd1 Rxd1 22. Kxd1 Bg6 23. Rh4 Ne7 24. exf4 Bxe4 25. fxe4 Ng6 26. Rg4 Nxf4 27. Bxf4 exf4 28. Ne2 1/2-1/2

[Event "Haarlem Nova College op 3rd"]
[Site "Haarlem"]
[Date "2004.07.04"]
[Round "6"]
[White "Langedijk, Ardjan"]
[Black "Cornelisse, Johnny JA"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "2201"]
[BlackElo "2177"]
[PlyCount "91"]
[EventDate "2004.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. e5 Nh5 5. Be2 d6 6. d4 dxe5 7. dxe5 Qxd1+ 8. Bxd1 g6 9. Nc3 Bb4 10. Bd2 Nc6 11. a3 Ba5 12. b4 Bb6 13. Nd5 Be6 14. Nxb6 axb6 15. Ng5 Ng7 16. 0-0 h6 17. Nxe6 Nxe6 18. Bc3 0-0 19. Bg4 Rad8 20. Rf2 Ne7 21. Raf1 Nd5 22. Bd2 g5 23. g3 Ne3 24. Bxe3 fxe3 25. Re2 Nd4 26. Rxe3 Nxc2 27. Rc3 Rd2 28. Bh5 c6 29. Rcf3 Rd7 30. e6 Re7 31. exf7+ Kg7 32. Rf6 Re1 33. Rxe1 Nxe1 34. Re6 Nc2 35. Re7 Nxa3 36. Rxb7 Nc4 37. Kf2 b5 38. Ke2 Ne5 39. Rc7 Nxf7 40. Rxc6 Re8+ 41. Kf2 Re5 42. Rc7 Rf5+ 43. Ke3 Rf6 44. Rxf7+ Rxf7 45. Bxf7 Kxf7 46. Kd4 1-0

[Event "Haarlem Nova College op 3rd"]
[Site "Haarlem"]
[Date "2004.07.03"]
[Round "4"]
[White "Langedijk, Ardjan"]
[Black "Vroombout, Enrico"]
[Result "0-1"]
[ECO "B79"]
[WhiteElo "2201"]
[BlackElo "2141"]
[PlyCount "78"]
[EventDate "2004.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 d6 8. f3 0-0 9. Qd2 Bd7 10. 0-0-0 Qa5 11. Kb1 Rfc8 12. Bb3 Ne5 13. h4 Nc4 14. Bxc4 Rxc4 15. Nb3 Qc7 16. e5 dxe5 17. h5 Rxc3 18. bxc3 Rc8 19. hxg6 fxg6 20. Bg5 Be6 21. Bxf6 Bxf6 22. Rh6 a5 23. Qe3 a4 24. Nd2 Qd6 25. Re1 Qa3 26. c4 Qxe3 27. Rxe3 Bg5 28. Rxe5 Bxh6 29. Rxe6 Bxd2 30. Rxe7 Rxc4 31. Rxb7 Rb4+ 32. Rxb4 Bxb4 33. c4 Kf7 34. Kc2 Ke6 35. Kd3 Ke5 36. g3 h5 37. Ke3 Bc5+ 38. Kd3 g5 39. Kc3 h4 0-1

[Event "Haarlem Nova College op 3rd"]
[Site "Haarlem"]
[Date "2004.07.03"]
[Round "3"]
[White "Van Walraven, Arie"]
[Black "Langedijk, Ardjan"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "2201"]
[PlyCount "64"]
[EventDate "2004.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8. Nd2 d4 9. Ne2 0-0 10. 0-0 Re8 11. a3 Bd6 12. Nc4 Bc7 13. Bg5 Bg4 14. f3 Bh5 15. f4 exf4 16. Bxf4 Nxe4 17. Nd2 Nc5 18. Nf3 Nxd3 19. Qxd3 Bg6 20. Qc4 d3 21. Bxc7 Qxc7 22. Ned4 dxc2 23. Nxc2 Qb6+ 24. Kh1 Qxb2 25. Ra2 Qb6 26. Nb4 Nxb4 27. axb4 Re4 28. Qd5 Rd8 29. Qc5 Rxb4 30. Rc1 Qxc5 31. Rxc5 Rb1+ 32. Ng1 h6 0-1

[Event "Haarlem Nova College op 3rd"]
[Site "Haarlem"]
[Date "2004.07.02"]
[Round "2"]
[White "Langedijk, Ardjan"]
[Black "Mentink, AJV"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2201"]
[PlyCount "153"]
[EventDate "2004.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 Nd7 8. Bb5 c6 9. Bc4 h5 10. 0-0 h4 11. Qd2 Qc7 12. Bb3 Nf8 13. c4 Ng6 14. d5 Qf4 15. Qxf4 Nxf4 16. d6 Bd8 17. Rad1 e5 18. Rfe1 Bg4 19. Re3 Kf8 20. Rd2 Kg7 21. g3 hxg3 22. fxg3 Ne6 23. c5 b6 24. Kg2 bxc5 25. Nf2 Bxf3+ 26. Rxf3 Nd4 27. Rc3 Nxb3 28. Rxb3 Bb6 29. d7 Rab8 30. Rbd3 Ba5 31. Rc2 c4 32. Rd6 Rhd8 33. Ng4 Bb4 34. Rxc6 Rxd7 35. Nxf6 Rd2+ 36. Rxd2 Bxd2 37. Nh5+ Kf8 38. Rxc4 Rxb2 39. Ra4 f5 40. Kf1 Be3 41. h4 Kf7 42. Ra3 Bd4 43. Ra4 Kg6 44. g4 fxg4 45. Ng3 Rf2+ 46. Ke1 Rh2 47. Ne2 Bf2+ 48. Kf1 Bxh4 49. Rxg4+ Kf5 50. Ra4 Bf2 51. Nc3 Bb6 52. Nd5 e4 53. Nxb6 axb6 54. Rb4 Rh6 55. Ke2 Kf4 56. Rb5 Rh2+ 57. Kf1 Kf3 58. Rf5+ Ke3 59. Rb5 Rf2+ 60. Kg1 Rxa2 61. Rxb6 Ke2 62. Rb1 e3 63. Kg2 Rd2 64. Kg3 Rd8 65. Rb2+ Kd1 66. Rb1+ Kc2 67. Ra1 Kc3 68. Ra3+ Kd4 69. Ra4+ Kc3 70. Ra3+ Kd2 71. Ra2+ Kc1 72. Ra1+ Kc2 73. Ra2+ Kc3 74. Ra3+ Kd4 75. Ra4+ Kd5 76. Ra5+ Kd4 77. Ra4+ 1/2-1/2

[Event "Donner Memorial op"]
[Site "Amsterdam"]
[Date "1994.??.??"]
[Round "2"]
[White "Burlage, Peter"]
[Black "Langedijk, Ardjan"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2177"]
[BlackElo "2008"]
[PlyCount "44"]
[EventDate "1994.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 c6 5. Nf3 Bg4 6. Be3 Nd7 7. h3 Bxf3 8. Qxf3 Qa5 9. 0-0-0 b5 10. e5 d5 11. Kb1 b4 12. Ne2 e6 13. g4 Ne7 14. Ng3 Nc8 15. f5 Ncb6 16. Bd3 Nxe5 17. dxe5 Bxe5 18. Ne2 Na4 19. fxe6 fxe6 20. Bd4 Nc3+ 21. Nxc3 bxc3 22. Bxe5 Rf8 1-0

[Event "Kecskemet op1"]
[Site "Kecskemet"]
[Date "1990.??.??"]
[Round "5"]
[White "Mueller, Stefan"]
[Black "Langedijk, Ardjan"]
[Result "1/2-1/2"]
[ECO "B44"]
[PlyCount "81"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "HUN"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Be3 Be7 7. 0-0 Qc7 8. f4 d5 9. e5 Nd7 10. Qg4 0-0 11. Nxe6 fxe6 12. Qh5 Rf5 13. Bxf5 exf5 14. Qe8+ Nf8 15. Nc3 Qa5 16. Rad1 Bc5 17. Nxd5 Bxe3+ 18. Nxe3 Rb8 19. Qh5 g6 20. Qh4 Qxa2 21. b3 Be6 22. Rd6 Qa5 23. Rfd1 Qc5 24. Kf2 Re8 25. h3 Nb4 26. R1d2 Na2 27. Rd8 Nc3 28. R2d4 Ne4+ 29. Kg1 g5 30. Qh6 Rxd8 31. Rxd8 Qxe3+ 32. Kh2 Qxf4+ 33. Kg1 Qf2+ 34. Kh2 Qf4+ 35. Kg1 Qe3+ 36. Kh2 Qg3+ 37. Kg1 Qe1+ 38. Kh2 Qg3+ 39. Kg1 Qf2+ 40. Kh2 Qf4+ 41. Kg1 1/2-1/2

