[Event "Bad Ems op"]
[Site "Bad Ems"]
[Date "2004.03.06"]
[Round "1"]
[White "Zirwes, Hans Juergen"]
[Black "Van der Heyden, Alan"]
[Result "0-1"]
[ECO "D03"]
[PlyCount "44"]
[EventDate "2004.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 c5 7. c3 Qb6 8. Rb1 Nc6 9. 0-0 e5 10. dxc5 Qxc5 11. Nb3 Qb6 12. Bxf6 Bxf6 13. Bc2 Be6 14. Qd2 Rfe8 15. Rfd1 a5 16. a4 d4 17. Nbxd4 exd4 18. exd4 Ba2 19. Qf4 Bxb1 20. Bxb1 Kg7 21. Rd2 Rac8 22. Ba2 Nb4 0-1

[Event "Zwolle op-A"]
[Site "Zwolle"]
[Date "1995.??.??"]
[Round "4"]
[White "Hoerstmann, Rudi"]
[Black "Van der Heyden, Alan"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2255"]
[PlyCount "39"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nf3 g6 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nb6 7. Be2 Bg7 8. h3 N8d7 9. Bf4 0-0 10. 0-0 Qe8 11. Be3 Nf6 12. Qc2 Be6 13. b3 h6 14. Rfd1 Nh7 15. Rac1 f5 16. d5 cxd5 17. Nxd5 fxe4 18. Nc7 exf3 19. Nxe8 fxe2 20. Qxe2 1-0

[Event "Zwolle op-A"]
[Site "Zwolle"]
[Date "1995.??.??"]
[Round "3"]
[White "Holscher, T."]
[Black "Van der Heyden, Alan"]
[Result "0-1"]
[ECO "B82"]
[PlyCount "54"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Be7 7. Qf3 a6 8. g4 d5 9. e5 Nfd7 10. g5 Nc6 11. Be3 Nxd4 12. Bxd4 Bc5 13. 0-0-0 Bxd4 14. Rxd4 Qb6 15. Rd2 Qa5 16. Qh3 b5 17. g6 Bb7 18. Bg2 b4 19. Ne4 dxe4 20. gxf7+ Ke7 21. Qh4+ Nf6 22. exf6+ gxf6 23. Rhd1 Bd5 24. Rd4 Qxa2 25. Kd2 Qxb2 26. Ke1 b3 27. c4 Qc3+ 0-1

[Event "NED-ch U16"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "5"]
[White "Bakker, Sven"]
[Black "Van der Heyden, Alan"]
[Result "1-0"]
[ECO "B38"]
[PlyCount "49"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 g6 6. Nc3 Bg7 7. Be3 Nf6 8. Be2 0-0 9. f3 Nxd4 10. Bxd4 Qa5 11. 0-0 Be6 12. Qd2 Rfc8 13. b3 Nd7 14. f4 f5 15. exf5 Qxf5 16. Bf3 Bxd4+ 17. Qxd4 Rab8 18. Rae1 Qc5 19. Qxc5 Nxc5 20. Rxe6 Nxe6 21. Bd5 Kf7 22. Re1 Rf8 23. Bxe6+ Ke8 24. Nd5 Kd8 25. a4 1-0

[Event "NED-ch U16"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "4"]
[White "Blokhuis, Jeroen"]
[Black "Van der Heyden, Alan"]
[Result "1/2-1/2"]
[ECO "B88"]
[PlyCount "75"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. 0-0 Nc6 9. Be3 Qc7 10. Qe2 b5 11. f3 0-0 12. a4 b4 13. Na2 Rb8 14. Qc4 Bd7 15. Qxa6 Ne5 16. Qe2 d5 17. exd5 Nxd5 18. Bxd5 exd5 19. b3 Bd6 20. Nc1 Rfe8 21. Qd2 Ng6 22. h3 Nh4 23. Bf2 Bf4 24. Qd3 Ng6 25. Nce2 Qe5 26. Rad1 Qh5 27. Ng3 Qg5 28. Ndf5 Ne5 29. h4 Qf6 30. Bd4 g6 31. Bxe5 Rxe5 32. Qd4 Rxf5 33. Nxf5 Qxf5 34. g4 Bh2+ 35. Kxh2 Qxc2+ 36. Rf2 Qxb3 37. Qxd5 Bxa4 38. Qxb3 1/2-1/2

[Event "NED-ch U16"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "6"]
[White "Gommers, Ralf"]
[Black "Van der Heyden, Alan"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "70"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 g6 7. Be2 Bg7 8. Be3 Qc7 9. 0-0 b6 10. f4 Nbd7 11. Bf3 Bb7 12. Nb3 Rc8 13. g4 Nc5 14. Nxc5 bxc5 15. Qd2 Nd7 16. a5 Bc6 17. g5 Qb7 18. Rab1 Qb4 19. Nd5 Bxd5 20. Qxd5 Qxa5 21. Bg4 Qb5 22. e5 Qc6 23. Qxf7+ Kxf7 24. e6+ Ke8 25. exd7+ Qxd7 26. Bxd7+ Kxd7 27. Ra1 Bxb2 28. Rxa6 Ra8 29. Rb6 Rhb8 30. Rxb8 Rxb8 31. f5 gxf5 32. Rxf5 Ke6 33. Rf2 Rb4 34. Kg2 Bd4 35. h3 Rc4 0-1

[Event "NED-ch U16"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "2"]
[White "Loman, Jelmar"]
[Black "Van der Heyden, Alan"]
[Result "0-1"]
[ECO "B84"]
[PlyCount "150"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. 0-0 a6 8. a4 Qc7 9. f4 Nbd7 10. Be3 b6 11. Bf3 Bb7 12. Nb3 Rc8 13. Qe2 0-0 14. Rad1 Rfd8 15. g4 e5 16. g5 Ne8 17. f5 Nc5 18. Qg2 Bf8 19. h4 Bc6 20. Nxc5 dxc5 21. h5 f6 22. h6 Rxd1 23. Bxd1 b5 24. Bh5 Kh8 25. Bxe8 Rxe8 26. gxf6 gxf6 27. axb5 axb5 28. Kf2 b4 29. Rg1 Qf7 30. Ne2 Ra8 31. Ng3 Ra2 32. Bc1 c4 33. Ke1 Bc5 34. Rf1 Ra4 35. Ke2 c3 36. Kf3 Qc4 37. Qe2 Bb5 38. b3 Qxe2+ 39. Nxe2 Ra2 40. Be3 Bxe3 41. Kxe3 Bxe2 42. Kxe2 Rxc2+ 43. Kd3 Rd2+ 44. Kc4 Rd4+ 45. Kc5 Kg8 46. Ra1 Kf8 47. Ra8+ Ke7 48. Ra7+ Kd8 49. Ra8+ Kc7 50. Ra1 Rxe4 51. Kd5 Rh4 52. Kc5 Re4 53. Rc1 Kb7 54. Rc2 Rf4 55. Rg2 Rh4 56. Rg7+ Ka6 57. Rg2 Rxh6 58. Kxb4 Rh5 59. Kxc3 Rxf5 60. b4 Kb5 61. Rg3 Rf4 62. Rh3 Rxb4 63. Rxh7 Rd4 64. Rf7 Rd6 65. Re7 Kc5 66. Rc7+ Kd5 67. Kd3 f5 68. Ra7 e4+ 69. Ke3 Ke5 70. Re7+ Re6 71. Rf7 Rd6 72. Re7+ Kf6 73. Re8 Rd3+ 74. Ke2 Ra3 75. Kf2 Kg5 0-1

[Event "NED-ch U16"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "8"]
[White "Solleveld, Maarten"]
[Black "Van der Heyden, Alan"]
[Result "0-1"]
[ECO "B93"]
[PlyCount "124"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. Be2 g6 8. 0-0 Bg7 9. Be3 Qc7 10. a4 b6 11. Kh1 Bb7 12. Bd3 Rc8 13. Qf3 Nc5 14. Rae1 Qd7 15. Nb3 Qg4 16. Bd4 Qxf3 17. Rxf3 0-0 18. Rff1 Nfd7 19. Bxg7 Kxg7 20. Nd2 Bc6 21. Ra1 Bb7 22. Rfe1 Rfe8 23. Nc4 Nxd3 24. cxd3 Nc5 25. Re3 Nxd3 26. Nxb6 Rc6 27. Rxd3 Rxb6 28. Rb1 Rb4 29. Re3 Rc8 30. Kg1 Bc6 31. Re2 Bxa4 32. Ra1 Bb5 33. Nxb5 axb5 34. Kf2 Rcc4 35. Kf3 Rb3+ 36. Kf2 Rcb4 37. Ra2 e6 38. g3 Kf6 39. Kg2 h5 40. e5+ dxe5 41. fxe5+ Kg7 42. Rf2 Ra4 43. Rxa4 bxa4 44. h4 Re3 45. Rf4 Rxe5 46. Rxa4 Re2+ 47. Kf3 Rxb2 48. Ra7 Kf6 49. Rc7 Rb3+ 50. Kf2 e5 51. Ra7 Ke6 52. Kg2 f6 53. Ra6+ Kf5 54. Kf2 Rb5 55. Kf3 Rd5 56. Ke3 Rb5 57. Kf3 e4+ 58. Kf2 Re5 59. Ke3 Rd5 60. Ke2 Rd3 61. Kf2 Rf3+ 62. Kg2 Kg4 0-1

[Event "NED-ch U16"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "7"]
[White "Van der Heyden, Alan"]
[Black "De Vreugt, Dennis"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "80"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. c4 Nd4 4. Nxd4 cxd4 5. g3 g6 6. Bg2 Bg7 7. d3 d6 8. 0-0 e6 9. b4 Ne7 10. Qb3 0-0 11. Nd2 Bd7 12. a4 g5 13. b5 Ng6 14. Ba3 Qe7 15. Qb4 Ne5 16. Qxd6 Qxd6 17. Bxd6 Nxd3 18. Bxf8 Kxf8 19. Nb3 a6 20. Nxd4 Nxf2 21. Nb3 Bxa1 22. Rxa1 Ng4 23. e5 axb5 24. cxb5 Ra7 25. Rd1 Nxe5 26. Nc5 b6 27. Na6 Ke7 28. Ra1 Bc8 29. a5 bxa5 30. Nc5 Nd7 31. Nxd7 Rxd7 32. Rxa5 Bb7 33. Bxb7 Rxb7 34. b6 Rxb6 35. Rxg5 Kf6 36. Rh5 Kg6 37. Re5 Rb2 38. g4 Ra2 39. h4 h6 40. g5 Ra4 0-1

[Event "NED-ch U16"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "9"]
[White "Van der Heyden, Alan"]
[Black "Mellegers, Joost P"]
[Result "0-1"]
[ECO "A25"]
[PlyCount "54"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 g6 2. e3 Bg7 3. Nc3 d6 4. g3 e5 5. Bg2 Nc6 6. a3 f5 7. Nge2 Nf6 8. d3 0-0 9. Qc2 Be6 10. b4 Rb8 11. Nd5 e4 12. Nef4 Bf7 13. d4 Ne7 14. Nxf6+ Bxf6 15. Rb1 g5 16. Ne2 Bh5 17. 0-0 Bf3 18. Nc3 Bg7 19. Rb2 Qe8 20. Nb1 Qh5 21. Nd2 Rf6 22. Re1 Rh6 23. Nf1 Ng6 24. Bxf3 exf3 25. Qxf5 Rf8 26. Qe6+ Kh8 27. h3 Ne5 0-1

[Event "NED-ch U16"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "1"]
[White "Van der Heyden, Alan"]
[Black "Van der Meijden, Martien"]
[Result "1-0"]
[ECO "C32"]
[PlyCount "41"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. d3 Bb4 6. Bd2 exd3 7. Bxd3 0-0 8. Nge2 Re8 9. 0-0 Bc5+ 10. Kh1 Ng4 11. Qe1 Be3 12. Rf3 Bxd2 13. Qxd2 Qh4 14. h3 Nf2+ 15. Kg1 Nxh3+ 16. gxh3 Bxh3 17. Qe1 Qh5 18. Ng3 Rxe1+ 19. Rxe1 f5 20. Nxh5 Bg4 21. Rfe3 1-0

[Event "NED-ch U16"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "3"]
[White "Van der Heyden, Alan"]
[Black "Willemze, Jeroen"]
[Result "1/2-1/2"]
[ECO "A11"]
[PlyCount "118"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. e3 d5 4. b3 Bf5 5. d4 e6 6. Bb2 Nbd7 7. Nf3 Bd6 8. Be2 0-0 9. Nh4 Bg6 10. Nxg6 hxg6 11. Rc1 Ne4 12. Nxe4 dxe4 13. 0-0 f5 14. a3 Kf7 15. f4 exf3 16. Rxf3 Rh8 17. h3 Nf6 18. Bd3 Bc7 19. e4 fxe4 20. Bxe4 Qd6 21. Qd3 Qh2+ 22. Kf1 Raf8 23. d5 cxd5 24. cxd5 Qh1+ 25. Kf2 Bb6+ 26. Kg3 Bg1 27. Rxf6+ gxf6 28. dxe6+ Kg8 29. Bxg6 Qh2+ 30. Kf3 Rxh3+ 31. gxh3 Qxh3+ 32. Ke2 Qxe6+ 33. Qe4 Qb6 34. Qf4 Qxb3 35. Qc4+ Qxc4+ 36. Rxc4 Bb6 37. Be4 Re8 38. Kf3 Kf7 39. Bd4 Bxd4 40. Rxd4 Rc8 41. Ra4 Rc3+ 42. Kf4 Ke6 43. Bxb7 Rc7 44. Be4 Kd6 45. Ra5 Rg7 46. a4 Rc7 47. Kf5 Re7 48. Ba8 Rf7 49. Kg6 Re7 50. Kxf6 Re6+ 51. Kf7 Re7+ 52. Kf8 Rc7 53. Rd5+ Ke6 54. Ke8 Rc4 55. a5 Rh4 56. Kd8 Rh8+ 57. Kc7 Rxa8 58. Kb7 Kxd5 59. Kxa8 Kc6 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1993.??.??"]
[Round "2"]
[White "Van der Heyden, Alan"]
[Black "Loman, Jelmar"]
[Result "1/2-1/2"]
[ECO "D15"]
[PlyCount "30"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bg4 5. Ne5 Bh5 6. cxd5 Nxd5 7. Qb3 Nb6 8. e3 f6 9. Nd3 Bf7 10. Qc2 N8d7 11. Be2 Qc7 12. 0-0 e5 13. dxe5 Nxe5 14. Nb5 Qb8 15. Nd4 Bd6 1/2-1/2

[Event "Veldhoven op"]
[Site "Veldhoven"]
[Date "1992.??.??"]
[Round "?"]
[White "Van den Langenberg, Christ W"]
[Black "Van der Heyden, Alan"]
[Result "1-0"]
[ECO "E67"]
[PlyCount "51"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. d4 Nbd7 7. 0-0 e5 8. e3 Ne8 9. b4 f5 10. Qb3 Kh8 11. c5 a5 12. cxd6 cxd6 13. dxe5 dxe5 14. bxa5 e4 15. Ba3 exf3 16. Bxf8 fxg2 17. Bxg7+ Nxg7 18. Rfd1 Qxa5 19. Rd5 Qa3 20. Qc4 Qe7 21. Rad1 Ne6 22. Qb5 Nf6 23. Rd6 Ra6 24. R6d3 Rc6 25. Qe5 Rc5 26. Nd5 1-0

