[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1989.??.??"]
[Round "3"]
[White "Rietveld, Johan"]
[Black "Van Dooren, Fritz"]
[Result "0-1"]
[ECO "B16"]
[PlyCount "50"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Bc4 Bf5 7. Be3 Rg8 8. Ne2 Nd7 9. Ng3 Bg6 10. h4 h5 11. Qe2 Qa5+ 12. Bd2 Qb6 13. 0-0-0 Qxd4 14. Be3 Qe5 15. Qd2 Qc7 16. Rhe1 0-0-0 17. Qe2 Rh8 18. Bxa7 b5 19. Bd5 Qxa7 20. Bxc6 Qxa2 21. Rd4 e6 22. f4 Nc5 23. Qxb5 Rxd4 24. Bb7+ Nxb7 25. Qc6+ Kb8 0-1

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1989.??.??"]
[Round "5"]
[White "Seewald, Pieter C"]
[Black "Van Dooren, Fritz"]
[Result "1-0"]
[ECO "A88"]
[PlyCount "72"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 c6 8. b3 a5 9. Bb2 Na6 10. Re1 Nh5 11. e4 f4 12. e5 Bg4 13. e6 Qb6 14. d5 Qa7 15. Na4 Bxb2 16. Nxb2 cxd5 17. cxd5 Rf5 18. Nc4 Raf8 19. Qd4 Nc5 20. Nh4 Rg5 21. f3 fxg3 22. fxg4 Rf4 23. Qe3 Rgxg4 24. h3 Rxh4 25. Nxd6 b6 26. Rf1 Qb8 27. Rxf4 Nxf4 28. Nf7 Nh5 29. Rf1 Nf6 30. d6 exd6 31. Rxf6 Qf8 32. e7 Qe8 33. Nxd6 Re4 34. Rf8+ Qxf8 35. exf8Q+ Kxf8 36. Qf3+ Ke7 1-0

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1989.??.??"]
[Round "7"]
[White "Straat, Evert Jan"]
[Black "Van Dooren, Fritz"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2240"]
[PlyCount "129"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. e4 Bg7 4. c3 Nc6 5. Bc4 Nf6 6. Qe2 Bg4 7. Nbd2 e5 8. d5 Ne7 9. h3 Bd7 10. g4 c6 11. dxc6 Bxc6 12. Bd3 0-0 13. c4 Nd7 14. Nf1 Nc5 15. Ng3 d5 16. cxd5 Nxd5 17. exd5 Qxd5 18. Bc4 Qxf3 19. Qxf3 Bxf3 20. 0-0 Rfe8 21. Bd2 a6 22. Rac1 Ne6 23. Bxe6 Rxe6 24. Rfe1 Rd8 25. Ba5 b6 26. Bc3 Bh6 27. Ra1 f6 28. Nf1 Bf4 29. a4 Kf7 30. Ra3 Bc6 31. Ne3 h5 32. Ng2 Bd2 33. Rd1 Red6 34. gxh5 gxh5 35. Bxd2 Rxd2 36. Rxd2 Rxd2 37. Rb3 Bxa4 38. Rxb6 Bb5 39. b4 Rd4 40. Ne3 Kg6 41. Kg2 Kg5 42. h4+ Kg6 43. Kg3 Rxb4 44. Nd5 Rb3+ 45. f3 e4 46. Rxf6+ Kg7 47. Rf5 Rxf3+ 48. Rxf3 exf3 49. Nf4 Bc6 50. Nxh5+ Kg6 51. Nf4+ Kf5 52. Nd3 a5 53. Nb2 Bd5 54. Na4 Bb7 55. Nc3 Bc6 56. Na4 Ke5 57. Nb2 Kd4 58. h5 Kc5 59. h6 Be4 60. Na4+ Kb4 61. Nb6 Kc5 62. Na4+ Kd4 63. Kf2 Kc4 64. Ke3 Kb4 65. Nb6 1/2-1/2

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1989.??.??"]
[Round "6"]
[White "Van Dooren, Fritz"]
[Black "Carrion Lara, Luis"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "79"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 d5 3. d3 e6 4. f4 c5 5. Nf3 Nc6 6. 0-0 Qc7 7. c3 Be7 8. Qc2 b6 9. a4 Bb7 10. Na3 Rd8 11. Kh1 0-0 12. e4 dxe4 13. dxe4 Na5 14. Ne5 Qb8 15. Rb1 Qa8 16. Re1 Rc8 17. b3 Bd6 18. Nec4 Nxc4 19. bxc4 Be7 20. a5 bxa5 21. Rxb7 Qxb7 22. e5 Qb6 23. exf6 Bxf6 24. Be3 Rfd8 25. Be4 g6 26. g4 Rd7 27. f5 exf5 28. gxf5 Qd6 29. Bd5 Qe5 30. fxg6 hxg6 31. Qxg6+ Bg7 32. Qg4 Rcd8 33. Bd2 Qf6 34. Rg1 Rxd5 35. cxd5 Rxd5 36. Nc4 a4 37. Qe4 Rh5 38. Bf4 Qf5 39. Qxf5 Rxf5 40. Bh6 1-0

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1989.??.??"]
[Round "4"]
[White "Van Dooren, Fritz"]
[Black "Spaan, Hein"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "112"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nge7 7. d3 d6 8. f5 exf5 9. Qe1 Be6 10. Bxe6 fxe6 11. exf5 exf5 12. Nd5 h6 13. Nf4 Be5 14. c3 Qd7 15. d4 Bxf4 16. Bxf4 0-0-0 17. dxc5 dxc5 18. Ne5 Qd3 19. Qe3 g5 20. Rfd1 Qe4 21. Qxe4 fxe4 22. Bxg5 hxg5 23. Nf7 Rxd1+ 24. Rxd1 Rf8 25. Nd6+ Kc7 26. Nxe4 b6 27. Rf1 Ne5 28. Rf6 Rd8 29. Nxg5 Rd1+ 30. Rf1 Rxf1+ 31. Kxf1 Nd3 32. Ke2 Nxb2 33. g4 b5 34. Ne4 Kc6 35. h4 Nc4 36. Kf3 Ne5+ 37. Kf4 Nf7 38. h5 a5 39. g5 b4 40. g6 Nd5+ 41. Kf5 Nh6+ 42. Kg5 Ng8 43. h6 Nxh6 44. Kxh6 Ne7 45. g7 Nf5+ 46. Kg6 Nxg7 47. Kxg7 Kd5 48. cxb4 axb4 49. Nd2 c4 50. Kf6 Kd4 51. Ke6 Kd3 52. Kd5 b3 53. axb3 c3 54. Nf3 Ke3 55. Ne1 Ke2 56. Kd4 Kd2 1-0

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1989.??.??"]
[Round "2"]
[White "Van Dooren, Fritz"]
[Black "Van Scheltinga, Theo D"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "2320"]
[PlyCount "67"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. e5 Nc6 5. Nf3 f5 6. exf6 Nxf6 7. Bb5 Bd6 8. 0-0 0-0 9. Nbd2 cxd4 10. cxd4 Qb6 11. Bxc6 bxc6 12. Nb3 a5 13. Qc2 a4 14. Nc5 Bxc5 15. Qxc5 Qxc5 16. dxc5 Rb8 17. Ne5 Ba6 18. Re1 Rfc8 19. b3 Ne4 20. Be3 Nc3 21. Nf3 Bb5 22. Kh1 axb3 23. axb3 Ra8 24. Bd4 Ne4 25. h4 h6 26. Kh2 Rf8 27. Kg1 g5 28. hxg5 hxg5 29. Nh2 e5 30. Bxe5 Nxc5 31. Rab1 Nd3 32. Re3 Nxf2 33. Rf1 Bxf1 34. Nxf1 0-1

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1989.??.??"]
[Round "1"]
[White "Vlaming, Jos Pl"]
[Black "Van Dooren, Fritz"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "108"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 Nd7 5. 0-0 Ngf6 6. e5 Nd5 7. c4 N5b6 8. Bf4 0-0 9. Nc3 Re8 10. Qd2 Nf8 11. Rfe1 Ne6 12. Bh6 dxe5 13. Bxg7 Kxg7 14. d5 Nc5 15. b4 Nca4 16. Nxa4 Nxa4 17. Nxe5 f6 18. Nf3 Nb6 19. Rad1 e5 20. c5 Nd7 21. Bb5 a6 22. Ba4 Rf8 23. d6 c6 24. Qc3 Nb8 25. Bb3 a5 26. a3 Bg4 27. Qc4 Bxf3 28. gxf3 Nd7 29. f4 Qe8 30. Qc3 g5 31. f5 axb4 32. Qxb4 Qh5 33. Rd3 b5 34. Be6 Ra4 35. Qc3 Rd8 36. Rh3 Qg4+ 37. Rg3 Qf4 38. h3 h5 39. Rb1 Qd4 40. Rd3 Qxc5 41. Bxd7 Qxc3 42. Rxc3 Rxd7 43. Rxc6 Rxa3 44. Rxb5 Rd3 45. Rbb6 Rxh3 46. Rc7 Rxc7 47. dxc7 Rc3 48. Rb7 Kh6 49. Rb8 Rxc7 50. Rh8+ Rh7 51. Rf8 h4 52. Rxf6+ Kh5 53. Re6 Kg4 54. Kh2 Kf3 0-1

[Event "Haarlem ACCOM op"]
[Site "Haarlem"]
[Date "1988.??.??"]
[Round "1"]
[White "Spaan, Tigran"]
[Black "Van Dooren, Fritz"]
[Result "1-0"]
[ECO "A87"]
[PlyCount "52"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 g6 2. c4 f5 3. g3 Bg7 4. Bg2 Nf6 5. Nc3 0-0 6. Nf3 d6 7. 0-0 Qe8 8. b3 a5 9. Bb2 Na6 10. Qd2 e5 11. Nb5 e4 12. Ng5 h6 13. Nh3 g5 14. Kh1 f4 15. gxf4 Qh5 16. fxg5 hxg5 17. Qe3 Bh6 18. Qg3 Qg6 19. d5 g4 20. Nf4 Qf5 21. Ne6 Rf7 22. Qh4 Kh7 23. Nbxc7 Nxc7 24. Nxc7 Rb8 25. Nb5 Ne8 26. h3 Kg6 1-0

[Event "Haarlem ACCOM op"]
[Site "Haarlem"]
[Date "1987.??.??"]
[Round "1"]
[White "Altena, KJ."]
[Black "Van Dooren, Fritz"]
[Result "0-1"]
[ECO "E94"]
[PlyCount "56"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. c4 Bg7 4. Nf3 Nf6 5. Nc3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. h3 Re8 9. d5 Nc5 10. Qc2 a5 11. Be3 Nh5 12. Nh2 Nf4 13. Bxc5 dxc5 14. Bg4 f5 15. exf5 h5 16. f6 hxg4 17. fxg7 Kxg7 18. hxg4 Rh8 19. g3 Rxh2 20. gxf4 Bxg4 21. Qe4 Rh5 22. Qg2 exf4 23. Ne4 Bf5 24. Rfe1 Qh4 25. Rad1 Rah8 26. d6 Qh1+ 27. Qxh1 Rxh1+ 28. Kg2 Bxe4+ 0-1

[Event "Haarlem ACCOM op"]
[Site "Haarlem"]
[Date "1987.??.??"]
[Round "4"]
[White "Straat, Evert Jan"]
[Black "Van Dooren, Fritz"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2260"]
[PlyCount "75"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 g6 2. e4 d6 3. c4 Bg7 4. Nc3 Nd7 5. Nf3 e5 6. Be2 Nh6 7. h4 c6 8. h5 Qb6 9. c5 dxc5 10. dxe5 Ng4 11. h6 Bf8 12. e6 fxe6 13. Ng5 Ngf6 14. Nxe6 Ne5 15. Nxf8 Rxf8 16. Qd6 Neg4 17. f3 c4 18. fxg4 Nxg4 19. Bg5 Qf2+ 20. Kd2 Rf6 21. Bxf6 Qxf6 22. Qxf6 Nxf6 23. Bxc4 b5 24. Bd3 Be6 25. e5 Ng4 26. Bxg6+ hxg6 27. h7 0-0-0+ 28. Ke2 Rh8 29. b3 Nxe5 30. Rae1 b4 31. Ne4 Bd5 32. Kd2 Nf7 33. Rh2 Rd8 34. Kc2 Kc7 35. Nf6 Kd6 36. Nxd5 cxd5 37. Rf1 Ke6 38. Rxf7 1-0

[Event "Haarlem ACCOM op"]
[Site "Haarlem"]
[Date "1987.??.??"]
[Round "2"]
[White "Van Dooren, Fritz"]
[Black "Hauwert, Nicolaas"]
[Result "1/2-1/2"]
[ECO "D03"]
[BlackElo "2220"]
[PlyCount "115"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bg5 Nbd7 4. e3 Ne4 5. Bh4 Ndf6 6. Bd3 Bf5 7. Nbd2 Nd6 8. 0-0 e6 9. Ne5 Be7 10. c4 Bxd3 11. Nxd3 0-0 12. cxd5 exd5 13. Bxf6 Bxf6 14. Rc1 Re8 15. Rc5 Ne4 16. Rb5 Rb8 17. Nxe4 dxe4 18. Nc5 b6 19. Na6 Rc8 20. Qc2 Qd7 21. Rb4 Be7 22. Rc4 Bd6 23. Rc1 Re7 24. Rc6 f5 25. a4 f4 26. Qc4+ Kh8 27. Kh1 f3 28. g3 h5 29. Qb5 Qh3 30. Qf1 Qe6 31. Qc4 Qh3 32. Qf1 Qd7 33. Qb5 g6 34. Qg5 Kg7 35. b4 Qh3 36. Rg1 Qd7 37. b5 Rh8 38. Nb4 Rh6 39. Nd5 Rf7 40. Nf4 Rf5 41. Qd8 Qf7 42. Rgc1 Rh8 43. Rxd6 Rxd8 44. Rxd8 g5 45. Rxc7 gxf4 46. Rdd7 fxe3 47. Rxf7+ Rxf7 48. Rxf7+ Kxf7 49. fxe3 Ke6 50. Kg1 Kd5 51. h4 Kc4 52. g4 Kd3 53. Kf2 hxg4 54. d5 g3+ 55. Kxg3 Ke2 56. d6 f2 57. d7 f1Q 58. d8Q 1/2-1/2

[Event "Haarlem ACCOM op"]
[Site "Haarlem"]
[Date "1987.??.??"]
[Round "3"]
[White "Van Dooren, Fritz"]
[Black "Narings, Niek"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "49"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 f5 2. e4 fxe4 3. Ng5 Nf6 4. d3 exd3 5. Bxd3 e6 6. Nxh7 Bc5 7. Bg5 Qe7 8. Bg6+ Kd8 9. Qf3 Bd4 10. c3 Be5 11. Nd2 d5 12. 0-0-0 Nbd7 13. Rhe1 c6 14. c4 Kc7 15. Rxe5 Nxe5 16. Qg3 Qd6 17. c5 Qxc5+ 18. Kb1 Rxh7 19. Qxe5+ Qd6 20. Bxf6 Rh8 21. Bxg7 Rg8 22. Bf7 Rd8 23. Qg5 Kd7 24. Nc4 Qc5 25. Bxe6+ 1-0

[Event "Haarlem ACCOM op"]
[Site "Haarlem"]
[Date "1987.??.??"]
[Round "5"]
[White "Van Dooren, Fritz"]
[Black "Vlaming, Jos Pl"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "77"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 e6 2. d3 d5 3. g3 Nf6 4. Bg2 c5 5. 0-0 Nc6 6. Nbd2 Be7 7. e4 0-0 8. Re1 Qc7 9. Qe2 Re8 10. e5 Nd7 11. Nf1 f6 12. exf6 Bxf6 13. Ne3 Nde5 14. Nxe5 Qxe5 15. f4 Qd6 16. Nxd5 Bd4+ 17. Kh1 Bd7 18. Nc3 e5 19. Ne4 Qg6 20. f5 Bxf5 21. c3 c4 22. dxc4 Bb6 23. c5 Bc7 24. Be3 Na5 25. Bg1 Bg4 26. Qe3 Nc4 27. Qg5 Qxg5 28. Nxg5 h6 29. Bd5+ Kh8 30. Re4 hxg5 31. Rxg4 Nxb2 32. Rxg5 g6 33. Rb1 Rad8 34. c4 Nd3 35. Rxb7 e4 36. Rxc7 e3 37. Rxg6 Rxd5 38. cxd5 e2 39. Bd4+ 1-0

[Event "Haarlem ACCOM op"]
[Site "Haarlem"]
[Date "1987.??.??"]
[Round "6"]
[White "Van Scheltinga, Theo D"]
[Black "Van Dooren, Fritz"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2305"]
[PlyCount "77"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. g3 g6 4. b3 Bg7 5. Bb2 0-0 6. Bg2 d6 7. 0-0 Na6 8. c4 Qe8 9. Nbd2 c6 10. Qc2 h6 11. a3 g5 12. b4 Be6 13. d5 Bd7 14. dxc6 bxc6 15. Nd4 Ng4 16. h3 Ne5 17. b5 Nb8 18. f4 gxf4 19. gxf4 Ng6 20. Rf3 e5 21. fxe5 Nh4 22. Rg3 dxe5 23. bxc6 Nxc6 24. Bd5+ Kh7 25. N4f3 Ng6 26. Kh2 Rb8 27. Rag1 Nce7 28. Nh4 Rb6 29. Ndf3 Qb8 30. Nxg6 Rxg6 31. Nh4 Rxg3 32. Rxg3 Bf6 33. Nf3 Nxd5 34. cxd5 Rc8 35. Qd2 f4 36. Qd3+ Kh8 37. Rg6 Qb6 38. Rxh6+ Kg8 39. Qg6+ 1-0

[Event "NED Open-ch16"]
[Site "Dieren"]
[Date "1985.08.06"]
[Round "8"]
[White "Van Dooren, Fritz"]
[Black "Kremer, Mark"]
[Result "0-1"]
[ECO "E49"]
[PlyCount "92"]
[EventDate "1985.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8. e3 0-0 9. Bd3 b6 10. Ne2 Ba6 11. Bxa6 Nxa6 12. 0-0 Nc7 13. Ng3 Ne6 14. Bb2 Qd7 15. e4 Rad8 16. e5 Ne8 17. Qd3 N6c7 18. Nf5 g6 19. Nh6+ Kg7 20. Ng4 h5 21. Ne3 f5 22. exf6+ Rxf6 23. dxc5 bxc5 24. Rad1 Qf7 25. Rf2 Ne6 26. Qf1 N8c7 27. Rfd2 Nf4 28. g3 Re8 29. Re1 Rfe6 30. Nc2 Rxe1 31. Nxe1 Qe6 32. Nc2 Nh3+ 33. Kg2 Ng5 34. Qf2 Rf8 35. Rd3 Qh3+ 36. Kh1 Ne4 37. c4+ d4 38. Qe1 Ne6 39. Bc1 Nxg3+ 40. Kg1 h4 41. f4 Qf5 42. Rb3 Qxc2 43. Rb7+ Rf7 44. Rxf7+ Kxf7 45. hxg3 hxg3 46. Bd2 Nxf4 0-1

[Event "NED Open-ch16"]
[Site "Dieren"]
[Date "1985.08.05"]
[Round "7"]
[White "Van der Heijden, Alan"]
[Black "Van Dooren, Fritz"]
[Result "0-1"]
[ECO "A89"]
[PlyCount "42"]
[EventDate "1985.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d4 0-0 6. c4 d6 7. Nc3 Nc6 8. d5 Na5 9. Nd2 c5 10. Qc2 a6 11. b3 Rb8 12. Bb2 b5 13. Rae1 bxc4 14. bxc4 e5 15. dxe6 Bxe6 16. Nd5 Rxb2 17. Qxb2 Nxd5 18. Qc1 Nc3 19. e4 Nxa2 20. Qa3 Nb4 21. exf5 Bxf5 0-1

[Event "NED Open-ch16"]
[Site "Dieren"]
[Date "1985.08.04"]
[Round "6"]
[White "Van Dooren, Fritz"]
[Black "Kox, A."]
[Result "1-0"]
[ECO "E01"]
[PlyCount "47"]
[EventDate "1985.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. g3 Bd6 6. Bg2 0-0 7. 0-0 b6 8. Qc2 Ba6 9. cxd5 cxd5 10. Ne5 Nbd7 11. Qa4 Qc8 12. f4 Qb7 13. Nxd7 Nxd7 14. f5 b5 15. Qb3 b4 16. fxe6 fxe6 17. Rxf8+ Rxf8 18. Nxd5 Qc8 19. Bf4 Bc4 20. Bxd6 Re8 21. Rc1 Qc6 22. Ne7+ Rxe7 23. Bxc6 Bxb3 24. Bxe7 1-0

[Event "NED Open-ch16"]
[Site "Dieren"]
[Date "1985.08.01"]
[Round "4"]
[White "Peelen, Piet"]
[Black "Van Dooren, Fritz"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2225"]
[PlyCount "109"]
[EventDate "1985.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. b3 0-0 6. Bb2 d6 7. d4 Nc6 8. c4 Qe8 9. d5 Nb8 10. Nc3 a5 11. Nd4 Na6 12. Rc1 Kh8 13. Qd2 Nc5 14. Ba1 Bd7 15. Rfd1 Qf7 16. e3 Nfe4 17. Qc2 e5 18. dxe6 Bxe6 19. Nxe6 Qxe6 20. Nd5 Qf7 21. a3 c6 22. Nc3 Qe6 23. Ne2 Bxa1 24. Rxa1 Qf6 25. Rab1 Rfe8 26. b4 axb4 27. axb4 Na4 28. c5 d5 29. Bxe4 fxe4 30. Nd4 Ra6 31. b5 Ra5 32. Rb4 Rea8 33. Rdb1 Qf8 34. bxc6 bxc6 35. Nb3 R5a7 36. h4 Qf6 37. Nd4 Rf8 38. Rb8 Nxc5 39. Qxc5 Qxf2+ 40. Kh1 Raf7 41. Qd6 Kg8 42. Rxf8+ Rxf8 43. Qe6+ Kh8 44. Qe5+ Kg8 45. Nxc6 h5 46. Qxd5+ Kh8 47. Qxe4 Qxg3 48. Qe5+ Qxe5 49. Nxe5 Re8 50. Nxg6+ Kg7 51. Nf4 Rxe3 52. Rb7+ Kg8 53. Kg2 Re5 54. Kf3 Ra5 55. Ke4 1-0

[Event "NED Open-ch16"]
[Site "Dieren"]
[Date "1985.07.31"]
[Round "3"]
[White "Van Dooren, Fritz"]
[Black "Van der Tuuk, Jaap"]
[Result "1-0"]
[ECO "A65"]
[PlyCount "63"]
[EventDate "1985.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Bg5 c5 6. d5 h6 7. Be3 d6 8. f3 e6 9. Qd2 exd5 10. cxd5 Re8 11. Nge2 Kh7 12. Ng3 Nbd7 13. Be2 Ne5 14. 0-0 a6 15. a4 Qa5 16. h3 Ng8 17. f4 Nd7 18. Bd3 Qc7 19. Rf2 Rb8 20. Raf1 c4 21. Bb1 b5 22. axb5 axb5 23. e5 f5 24. exf6 Ngxf6 25. Bd4 Nf8 26. f5 g5 27. Nh5 N8d7 28. Nxg7 Kxg7 29. h4 gxh4 30. Ne4 Rxe4 31. Bxe4 Ba6 32. Rf4 1-0

[Event "NED Open-ch16"]
[Site "Dieren"]
[Date "1985.07.29"]
[Round "1"]
[White "Nijboer, Friso"]
[Black "Van Dooren, Fritz"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2270"]
[PlyCount "57"]
[EventDate "1985.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. Nc3 cxd5 5. cxd5 g6 6. Bc4 Bg7 7. Nf3 0-0 8. 0-0 Nbd7 9. d3 Nb6 10. Qb3 Bg4 11. Ne5 Qd6 12. Re1 Bf5 13. Bg5 a6 14. a4 h6 15. Bh4 Nh5 16. Nf3 g5 17. Bg3 Nxg3 18. hxg3 a5 19. Nb5 Qc5 20. Rac1 Bf6 21. d6 e6 22. d4 Qb4 23. Qxb4 axb4 24. b3 Rfd8 25. Ne5 h5 26. Be2 g4 27. Rc7 Nxa4 28. bxa4 Rxa4 29. Bc4 1-0

[Event "NED U20-ch"]
[Site "Waddingxveen"]
[Date "1979.??.??"]
[Round "2"]
[White "Cardon, Helmut"]
[Black "Van Dooren, Fritz"]
[Result "1/2-1/2"]
[ECO "A96"]
[PlyCount "92"]
[EventDate "1979.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 d6 7. Nc3 a5 8. b3 Ne4 9. Bb2 d5 10. Ne5 Nxc3 11. Bxc3 c6 12. Bb2 f4 13. e4 fxe3 14. fxe3 Nd7 15. Rxf8+ Bxf8 16. Nd3 a4 17. e4 Nb6 18. Ne5 axb3 19. axb3 Rxa1 20. Bxa1 Bd6 21. c5 Bxe5 22. dxe5 Nd7 23. exd5 exd5 24. Bxd5+ cxd5 25. Qxd5+ Kf8 26. e6 Qe7 27. exd7 Bxd7 28. Be5 Bc6 29. Qd6 g6 30. Kf2 Ke8 31. Qxe7+ Kxe7 32. Ke3 Bd5 33. b4 Bc4 34. Kf4 h5 35. Kg5 Kf7 36. Bb8 Bb5 37. Bc7 Bc6 38. Bd8 Bb5 39. Kf4 Ke6 40. Ke4 Bc6+ 41. Kd4 Bb5 42. Bc7 Ba6 43. Bf4 Bb5 44. h4 Ba6 45. c6 bxc6 46. Kc5 Bb5 1/2-1/2

[Event "NED U20-ch"]
[Site "Waddingxveen"]
[Date "1979.??.??"]
[Round "8"]
[White "De Boer, Gert Jan"]
[Black "Van Dooren, Fritz"]
[Result "1/2-1/2"]
[ECO "D58"]
[PlyCount "26"]
[EventDate "1979.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 h6 7. Bh4 b6 8. Bxf6 Bxf6 9. cxd5 exd5 10. Be2 Be6 11. Rc1 c5 12. 0-0 Be7 13. Qc2 Qc7 1/2-1/2

[Event "NED U20-ch"]
[Site "Waddingxveen"]
[Date "1979.??.??"]
[Round "7"]
[White "Gelpke, Peter"]
[Black "Van Dooren, Fritz"]
[Result "0-1"]
[ECO "D55"]
[PlyCount "60"]
[EventDate "1979.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 0-0 6. e3 b6 7. Rc1 h6 8. Bxf6 Bxf6 9. Bd3 Bb7 10. 0-0 Be7 11. e4 dxe4 12. Nxe4 c5 13. Bb1 g6 14. dxc5 bxc5 15. Qb3 Qb6 16. Qe3 Kg7 17. h4 f5 18. Nc3 Nc6 19. Rfe1 Bc8 20. Ne5 Qc7 21. g3 a6 22. Rcd1 Ra7 23. Rd2 Kh7 24. Nf3 Nd4 25. Kf1 Bf6 26. Nd1 Qc6 27. Nxd4 cxd4 28. Qa3 Kg7 29. Qb3 e5 30. Ke2 Be6 0-1

[Event "NED U20-ch"]
[Site "Waddingxveen"]
[Date "1979.??.??"]
[Round "5"]
[White "Janssen, Han"]
[Black "Van Dooren, Fritz"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2040"]
[PlyCount "100"]
[EventDate "1979.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. g3 b6 7. c3 Ncb8 8. Ng1 Ba6 9. Ndf3 Bxf1 10. Kxf1 c5 11. Qe2 Qc8 12. Kg2 Qa6 13. Qe3 Nc6 14. Nh3 Be7 15. Bd2 b5 16. Nf4 Qb6 17. h4 a5 18. Nh5 0-0-0 19. Nxg7 h5 20. Ng5 Bf8 21. Nxh5 Rxh5 22. Nxf7 Re8 23. g4 Rh7 24. Ng5 Rh8 25. Nf3 Bh6 26. g5 Reg8 27. Rae1 Bf8 28. h5 b4 29. Qf4 c4 30. Qg4 Ne7 31. Rh3 Nf5 32. Nh4 Nh6 33. Qf4 Rh7 34. Kh1 Nf7 35. Qf3 Rhg7 36. g6 b3 37. axb3 Qxb3 38. h6 Qxb2 39. hxg7 Rxg7 40. Bc1 Qa2 41. Rg3 Nd8 42. Bh6 Rg8 43. Bxf8 Rxf8 44. g7 Rg8 45. Rg5 Qa3 46. Qh5 Qe7 47. Qh7 Qe8 48. Ng6 Kc7 49. Ne7 Qxe7 50. Qxg8 Nf7 1-0

[Event "NED U20-ch"]
[Site "Waddingxveen"]
[Date "1979.??.??"]
[Round "4"]
[White "Stehouwer, Coen"]
[Black "Van Dooren, Fritz"]
[Result "1-0"]
[ECO "C15"]
[PlyCount "72"]
[EventDate "1979.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 Ne7 5. a3 Ba5 6. Be3 0-0 7. e5 f6 8. exf6 Rxf6 9. Ng3 c5 10. dxc5 Bxc3+ 11. bxc3 Qa5 12. Qd2 Nd7 13. Be2 Nxc5 14. 0-0 Nf5 15. Bd4 Nxd4 16. Qxd4 Bd7 17. c4 Bc6 18. cxd5 Bxd5 19. Rab1 Nd7 20. Bc4 Bxc4 21. Qxc4 Qc5 22. Qb3 Qb6 23. Qd3 Qc6 24. Qe4 Kf8 25. Qxc6 bxc6 26. Ne4 Rf4 27. f3 Rb8 28. Rxb8+ Nxb8 29. Rb1 Nd7 30. Rb7 Ke7 31. Rxa7 Rf5 32. Kf2 Rd5 33. Ke2 Rh5 34. Ke3 Rxh2 35. Nc5 Kd6 36. Nxd7 Rxg2 1-0

[Event "NED U20-ch"]
[Site "Waddingxveen"]
[Date "1979.??.??"]
[Round "3"]
[White "Van Dooren, Fritz"]
[Black "Douven, Rudy C"]
[Result "0-1"]
[ECO "E73"]
[PlyCount "137"]
[EventDate "1979.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 c5 8. e5 dxe5 9. dxe5 Qxd1+ 10. Rxd1 Ng4 11. Bxc5 Nxe5 12. Nd5 Nbc6 13. f4 Ng4 14. h3 Nf6 15. Bf3 Bf5 16. Ne2 Ne4 17. Ba3 Nf6 18. b3 Rae8 19. g4 Be6 20. 0-0 h5 21. g5 Nxd5 22. cxd5 Bxh3 23. dxc6 Bxf1 24. Kxf1 bxc6 25. Bxc6 Rc8 26. Be4 Rfd8 27. Re1 Rd2 28. Bb1 e6 29. Bc1 Rd6 30. Be3 Rc7 31. Ng3 Rd5 32. Be4 Ra5 33. Bb1 Rd5 34. Ke2 Bc3 35. Rc1 Ba5 36. Rc4 Rdd7 37. Ne4 Rxc4 38. bxc4 Rb7 39. Nf6+ Kf8 40. Be4 Rb2+ 41. Kf3 Rxa2 42. Bxa7 Ra3+ 43. Ke2 Ra2+ 44. Kd3 h4 45. Bc5+ Kg7 46. Ne8+ Kg8 47. Ke3 h3 48. Nf6+ Kg7 49. Ne8+ Kg8 50. Nf6+ Kg7 51. Bd6 h2 52. Ng4 Kg8 53. c5 Bb4 54. Nf6+ Kg7 55. Ne8+ Kg8 56. c6 Bd2+ 57. Kd3 Ba5 58. Nf6+ Kg7 59. Be5 Kf8 60. Bd6+ Kg7 61. Ne8+ Kg8 62. Nf6+ Kg7 63. Ng4 Rd2+ 64. Ke3 Rxd6 65. Nxh2 Kf8 66. Ng4 Bb6+ 67. Ke2 Rd4 68. Ke3 Rc4+ 69. Ke2 0-1

[Event "NED U20-ch"]
[Site "Waddingxveen"]
[Date "1979.??.??"]
[Round "1"]
[White "Van Dooren, Fritz"]
[Black "Ellenbroek, Ton"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "102"]
[EventDate "1979.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e5 3. Nc3 Nc6 4. Nf3 Bb4 5. Bg2 0-0 6. 0-0 Bxc3 7. dxc3 a5 8. Ne1 Ne7 9. Nc2 d5 10. Bg5 dxc4 11. Qxd8 Rxd8 12. Rfd1 Be6 13. Bxb7 Rab8 14. Rxd8+ Rxd8 15. Bf3 h6 16. Bxf6 gxf6 17. Kf1 Rb8 18. Rb1 Nd5 19. Na3 Nb6 20. Bc6 Nc8 21. Ke1 Nd6 22. f3 f5 23. e3 Rb6 24. Ba4 Bd5 25. Ke2 e4 26. f4 Be6 27. Nc2 Nb7 28. Nd4 Nc5 29. Bb5 Bd5 30. b3 c6 31. bxc4 Bxc4+ 32. Bxc4 Rxb1 33. Nxf5 Rb2+ 34. Kf1 Rxh2 35. Ne7+ Kf8 36. Nxc6 a4 37. Ne5 f5 38. Ng6+ Kg7 39. Ne7 Kf6 40. Ng8+ Kg6 41. Ne7+ Kh5 42. Be2+ Rxe2 43. Kxe2 Kg4 44. Kd2 h5 45. c4 Nd3 46. Kc3 Nxf4 47. exf4 e3 48. Kd3 Kf3 49. Nxf5 e2 50. Nd4+ Kxg3 51. Nxe2+ Kf3 1-0

[Event "NED U20-ch"]
[Site "Waddingxveen"]
[Date "1979.??.??"]
[Round "6"]
[White "Van Dooren, Fritz"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1/2-1/2"]
[ECO "A57"]
[PlyCount "61"]
[EventDate "1979.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 d6 6. e4 g6 7. Nf3 Bg7 8. Bf4 0-0 9. Qd2 Re8 10. bxa6 Bxa6 11. Bxa6 Rxa6 12. 0-0 Nbd7 13. Rfe1 Qa8 14. h3 Nb6 15. Qe2 Nfd7 16. e5 dxe5 17. Nxe5 Nf6 18. Rad1 c4 19. Qd2 Na4 20. Nb1 Rd8 21. Nxc4 Rxd5 22. Qb4 Rxd1 23. Rxd1 Nd5 24. Qb8+ Qxb8 25. Bxb8 e6 26. b3 Nc5 27. Rd2 h5 28. Be5 Bh6 29. Re2 Nd3 30. Rc2 N5b4 31. Re2 1/2-1/2

[Event "NED U20-ch"]
[Site "Waddingxveen"]
[Date "1979.??.??"]
[Round "9"]
[White "Van Dooren, Fritz"]
[Black "Zagema, Wieb"]
[Result "1-0"]
[ECO "A26"]
[PlyCount "99"]
[EventDate "1979.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Nge7 7. Be3 0-0 8. Qd2 a6 9. Nge2 Be6 10. 0-0 Qd7 11. Nd5 b5 12. Bh6 bxc4 13. dxc4 f5 14. Nxe7+ Nxe7 15. Bxg7 Kxg7 16. exf5 Nxf5 17. Bxa8 Rxa8 18. Rac1 h5 19. Qc3 Kg8 20. b3 h4 21. g4 Nh6 22. h3 Bxg4 23. hxg4 Qxg4+ 24. Ng3 Rf8 25. Rce1 Rf3 26. Re3 e4 27. Kg2 Nf5 28. Rxe4 Rxg3+ 29. fxg3 Qxe4+ 30. Qf3 Qe5 31. Kg1 Qd4+ 32. Qf2 Qxf2+ 33. Rxf2 hxg3 34. Rb2 Kf7 35. b4 Ke7 36. Rb3 d5 37. cxd5 Kd6 38. Ra3 Kxd5 39. Rxa6 Kc4 40. a3 Ne7 41. Kg2 c6 42. Kxg3 Kb3 43. Kf4 Nd5+ 44. Ke5 Nc3 45. Kd6 g5 46. Kxc6 g4 47. b5 g3 48. Ra8 Na4 49. Rg8 Kxa3 50. Rxg3+ 1-0

[Event "NED U20-ch28"]
[Site "Rotterdam"]
[Date "1978.??.??"]
[Round "9"]
[White "Brouwer, Erik"]
[Black "Van Dooren, Fritz"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "69"]
[EventDate "1978.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 e5 6. 0-0 Nge7 7. Kh1 d6 8. d3 Be6 9. Be3 Qd7 10. f4 Nd4 11. Qd2 Nxe2 12. Qxe2 h5 13. h4 Nc6 14. fxe5 Bxe5 15. Qf2 Rh7 16. Bf4 0-0-0 17. Rab1 Bxf4 18. Qxf4 Rg8 19. Qg5 Ne5 20. b4 Ng4 21. e5 dxe5 22. bxc5 f6 23. Rxf6 Nxf6 24. Bxb7+ Kd8 25. Qxf6+ Re7 26. Be4 Qc8 27. c6 Bf7 28. Kh2 Qe6 29. Rb8+ Kc7 30. Rb7+ Kd8 31. Qg5 Rge8 32. Nb5 a6 33. Rb8+ Qc8 34. Rxc8+ Kxc8 35. Nd6+ 1-0

[Event "NED U20-ch28"]
[Site "Rotterdam"]
[Date "1978.??.??"]
[Round "7"]
[White "Douven, Rudy C"]
[Black "Van Dooren, Fritz"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "90"]
[EventDate "1978.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. e3 d6 6. Nbd2 Nbd7 7. Bd3 Ne8 8. 0-0 c6 9. a4 f5 10. e4 fxe4 11. Nxe4 Nb6 12. Neg5 Nd5 13. Bc4 h6 14. Ne4 Bg4 15. Ned2 Qd7 16. Qe2 Nef6 17. Rae1 Rae8 18. h3 Bf5 19. g4 e6 20. gxf5 Nf4 21. Qe3 Nxh3+ 22. Kg2 Nd5 23. Bxd5 exd5 24. Kxh3 Rxe3 25. fxe3 Qxf5+ 26. Kg2 Qxc2 27. Ba3 Rxf3 28. Kxf3 Qxd2 29. Bxd6 Qd3 30. Kg3 Qxb3 31. Rf3 Qb6 32. Ref1 Qd8 33. Be5 Bxe5+ 34. dxe5 Qe7 35. Kg2 h5 36. Rf6 Kg7 37. Kh1 c5 38. Rg1 Qe8 39. Rgf1 Qxe5 40. Rf7+ Kh6 41. Rxb7 Qe4+ 42. Kh2 Qh4+ 43. Kg2 Qg4+ 44. Kh1 Qh3+ 45. Kg1 Qxe3+ 0-1

[Event "NED U20-ch28"]
[Site "Rotterdam"]
[Date "1978.??.??"]
[Round "2"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Van Dooren, Fritz"]
[Result "0-1"]
[ECO "A56"]
[PlyCount "60"]
[EventDate "1978.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Bd3 0-0 7. Nge2 Ne8 8. Ng3 Bg5 9. 0-0 Nd7 10. Qc2 Bxc1 11. Raxc1 Qh4 12. Nf5 Qg5 13. Nb5 Qf6 14. f4 exf4 15. Rxf4 a6 16. Nc3 Qg5 17. Rcf1 Ne5 18. Qe2 b6 19. h4 Qd8 20. Bb1 g6 21. Ne3 Ng7 22. g3 Bh3 23. Qh2 Bxf1 24. Rxf1 Qd7 25. Qe2 Qh3 26. Qg2 Qxg2+ 27. Kxg2 Rfb8 28. a4 Ne8 29. Bc2 Nc7 30. g4 b5 0-1

[Event "NED U20-ch28"]
[Site "Rotterdam"]
[Date "1978.??.??"]
[Round "4"]
[White "Ter Haar, Otto"]
[Black "Van Dooren, Fritz"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "74"]
[EventDate "1978.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. c3 0-0 8. Qb3 Nb6 9. Bf4 Nc6 10. Nbd2 a5 11. a4 Bd6 12. Bg3 Ne7 13. Rad1 Ned5 14. Ne4 Qd7 15. Ne5 Bxe5 16. Nc5 Qc6 17. Bxg4 Bxg3 18. hxg3 Nd7 19. Nd3 Rfb8 20. Bf3 Qd6 21. c4 Ne7 22. Qc3 Nc6 23. d5 exd5 24. Bxd5 Nf6 25. Nf4 Qb4 26. Qxb4 Nxb4 27. Rd2 Na6 28. Rfd1 g6 29. Ne2 Nc5 30. Nc3 Nfd7 31. Ne4 c6 32. Bxf7+ Kxf7 33. Rxd7+ Nxd7 34. Rxd7+ Ke6 35. Nc5+ Kf6 36. Rxh7 Rd8 37. Rxb7 Rd1+ 0-1

[Event "NED U20-ch28"]
[Site "Rotterdam"]
[Date "1978.??.??"]
[Round "6"]
[White "Van Dooren, Fritz"]
[Black "De Boer, Gert Jan"]
[Result "0-1"]
[ECO "E01"]
[PlyCount "86"]
[EventDate "1978.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. d4 dxc4 5. Bg2 Nbd7 6. Nf3 a6 7. 0-0 c5 8. Bf4 cxd4 9. Qxd4 Bc5 10. Qxc4 b5 11. Qd3 Bb7 12. a3 0-0 13. b4 Be7 14. e4 Rc8 15. Rfd1 Qb6 16. Rac1 Qa7 17. e5 Nd5 18. Bg5 Nxe5 19. Nxd5 Nxd3 20. Nxe7+ Kh8 21. Rxd3 Rxc1+ 22. Bxc1 Bxf3 23. Bxf3 Qxe7 24. Be3 Qf6 25. Bb7 Rd8 26. Rxd8+ Qxd8 27. Kg2 Qd3 28. Bb6 Qxa3 29. Ba5 Qd3 30. g4 Qd6 31. f3 Kg8 32. h3 Kf8 33. Kf2 Ke7 34. Ke3 g5 35. Be4 h6 36. Kf2 Kf6 37. Ke2 Ke5 38. Bb7 Kf4 39. Kf2 Ke5 40. Be4 f5 41. Bb7 Qd2+ 42. Kf1 Qd7 43. Ba8 Qc8 0-1

[Event "NED U20-ch28"]
[Site "Rotterdam"]
[Date "1978.??.??"]
[Round "8"]
[White "Van Dooren, Fritz"]
[Black "Janssen, Han"]
[Result "1-0"]
[ECO "A27"]
[BlackElo "2040"]
[PlyCount "100"]
[EventDate "1978.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. e3 f5 5. d4 e4 6. Nd2 Nf6 7. f3 exf3 8. Nxf3 Qe7 9. Bd3 Bh6 10. Qe2 0-0 11. 0-0 Re8 12. Re1 Bg7 13. Nd5 Qd8 14. Nxf6+ Bxf6 15. Bd2 d6 16. Bc3 Qe7 17. b4 Kh8 18. b5 Nd8 19. Qc2 Qg7 20. e4 fxe4 21. Rxe4 Rxe4 22. Bxe4 c5 23. Bd5 Ne6 24. Re1 Nc7 25. Qd2 h6 26. Qf4 Bf5 27. Bxb7 Rb8 28. Bc6 Rd8 29. a4 Ne6 30. Qd2 Nxd4 31. Nxd4 cxd4 32. Bb2 Be5 33. Qa5 Rf8 34. Bd5 Qe7 35. Qd2 Qg7 36. a5 Rb8 37. Rd1 d3 38. Bxe5 dxe5 39. Qe3 Kh7 40. h3 Qc7 41. g4 Bc8 42. Rf1 Kg7 43. Qxd3 Bb7 44. Rf7+ Qxf7 45. Bxf7 Kxf7 46. Qd7+ Kf6 47. Qd6+ Kg5 48. Qxb8 Be4 49. Qxe5+ Kh4 50. Qxe4 Kg5 1-0

[Event "NED U20-ch28"]
[Site "Rotterdam"]
[Date "1978.??.??"]
[Round "3"]
[White "Van Dooren, Fritz"]
[Black "Kuijf, Marinus"]
[Result "1-0"]
[ECO "A10"]
[PlyCount "85"]
[EventDate "1978.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 f5 2. b3 e5 3. g3 g6 4. Bb2 Bg7 5. Bg2 d6 6. e3 Nf6 7. Ne2 0-0 8. d4 e4 9. Nbc3 c6 10. 0-0 Na6 11. Qd2 Be6 12. d5 cxd5 13. Nf4 Bf7 14. Ncxd5 Nxd5 15. Bxg7 Kxg7 16. Nxd5 Bxd5 17. Qxd5 Qe7 18. Rad1 Nb4 19. Qd4+ Qf6 20. f3 Qxd4 21. Rxd4 d5 22. fxe4 dxe4 23. Rd7+ Kh6 24. Rxb7 Nxa2 25. Ra1 Nc3 26. Bf1 Rfb8 27. Raxa7 Rxa7 28. Rxb8 Ra2 29. Rd8 g5 30. Rf8 Nd1 31. Rxf5 Nxe3 32. Rf2 Ra1 33. c5 Rb1 34. c6 Rxb3 35. Re2 Nxf1 36. Rc2 Rb8 37. Kxf1 Rc8 38. Ke2 Kg6 39. Ke3 Kf6 40. Kxe4 Ke6 41. c7 h5 42. Rc5 h4 43. g4 1-0

[Event "NED U20-ch28"]
[Site "Rotterdam"]
[Date "1978.??.??"]
[Round "1"]
[White "Van Dooren, Fritz"]
[Black "Stehouwer, Coen"]
[Result "1/2-1/2"]
[ECO "A33"]
[PlyCount "101"]
[EventDate "1978.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 e6 5. e4 d6 6. Nge2 Be7 7. 0-0 0-0 8. d4 cxd4 9. Nxd4 Bd7 10. b3 Qa5 11. Qd2 Nxd4 12. Qxd4 Rfd8 13. h3 Bc6 14. Be3 Nd7 15. Qd2 Bf8 16. f4 a6 17. Ne2 Qxd2 18. Bxd2 Nf6 19. Ba5 Rdc8 20. Nc3 b5 21. cxb5 axb5 22. Bb4 Nd7 23. Rfd1 Nc5 24. Rac1 Rd8 25. Rd2 Rab8 26. Rcd1 Rdc8 27. Rc1 Be8 28. f5 Rb6 29. Ne2 e5 30. Rcd1 f6 31. Nc3 Na6 32. Nd5 Rbc6 33. Ba3 Bf7 34. Ne3 b4 35. Bb2 Nc5 36. Kf2 Ra6 37. Ra1 Rca8 38. Nc2 Rxa2 39. Rxa2 Rxa2 40. Nxb4 Ra8 41. Nd5 Nxb3 42. Rd3 Nc5 43. Ra3 Rxa3 44. Bxa3 Bxd5 45. Bxc5 Bb7 46. Bb4 Kf7 47. Ke3 Be7 48. Bf1 Ke8 49. Bc4 Kd7 50. Ba5 Bc6 51. Bg8 1/2-1/2

[Event "NED U20-ch28"]
[Site "Rotterdam"]
[Date "1978.??.??"]
[Round "5"]
[White "Van Dooren, Fritz"]
[Black "Van der Wiel, John"]
[Result "0-1"]
[ECO "A36"]
[PlyCount "102"]
[EventDate "1978.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 g6 2. e4 Bg7 3. Nc3 c5 4. g3 Nc6 5. Bg2 d6 6. Nge2 Rb8 7. d3 a6 8. Be3 e5 9. 0-0 Nge7 10. f4 exf4 11. Bxf4 0-0 12. Qd2 b5 13. Rae1 Ne5 14. b3 N7c6 15. Nd5 Be6 16. Bg5 f6 17. Be3 Qd7 18. Nef4 Bf7 19. Bh3 Ng4 20. Nc3 f5 21. Kh1 Nxe3 22. Rxe3 Nd4 23. exf5 gxf5 24. Ncd5 Rbe8 25. Rfe1 Re5 26. Bg2 Kh8 27. Kg1 Qd8 28. Rxe5 dxe5 29. Ne2 Qd6 30. Rf1 bxc4 31. Nxd4 cxd4 32. bxc4 Bg6 33. Qc2 Qc5 34. Kh1 Rc8 35. Rb1 Qa5 36. Ne7 Re8 37. Nxg6+ hxg6 38. Rc1 Bh6 39. Rd1 Bf8 40. Qe2 Qb6 41. g4 f4 42. Bd5 Qf6 43. Qf3 Rb8 44. Qh3+ Kg7 45. Rg1 Qg5 46. Qg2 Ba3 47. Qf2 Rb2 48. Qe1 Bb4 49. Qe4 Bd6 50. Be6 f3 51. Qxf3 Rxh2+ 0-1

