[Event "NED-Cup corr"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "?"]
[White "Jansen"]
[Black "De Klerk, A."]
[Result "1-0"]
[ECO "C99"]
[PlyCount "89"]
[EventDate "1994.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Be6 14. d5 Bd7 15. Nf1 Rfc8 16. Bd3 Bd8 17. Bg5 Qa7 18. Qe2 h6 19. Be3 Bb6 20. Rac1 Rxc1 21. Rxc1 Rc8 22. Rxc8+ Bxc8 23. b4 Nb7 24. Qc2 Bd7 25. Bc1 g5 26. Ne3 Kg7 27. Qe2 Bd4 28. Nxd4 Qxd4 29. a3 Qc3 30. Bb2 Qc8 31. a4 Qe8 32. axb5 Bxb5 33. Nf5+ Kg6 34. h4 Bxd3 35. Qxd3 Qb5 36. Qe3 Qxb4 37. hxg5 Ng4 38. Qe2 hxg5 39. Ne7+ Kh6 40. Qxg4 Qxb2 41. Qc8 Kg7 42. Nf5+ Kh7 43. Qf8 Qc1+ 44. Kh2 Qf4+ 45. Kh3 1-0

[Event "NED-Cup corr"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "Van Belle, J Coos"]
[Black "De Klerk, A."]
[Result "1/2-1/2"]
[ECO "C57"]
[PlyCount "69"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Ne6 9. Bxb5+ Bd7 10. Bxd7+ Qxd7 11. 0-0 Be7 12. d4 exd4 13. cxd4 Nb6 14. Be3 Rd8 15. Nbc3 Nxd4 16. Qh5 0-0 17. Rfd1 Qf5 18. Qxf5 Nxf5 19. Bf4 c6 20. Bc7 Rc8 21. Bf4 Rfd8 22. Rac1 Nd4 23. Be3 Ne6 24. Rxd8+ Rxd8 25. Rd1 Rxd1+ 26. Nxd1 f5 27. Nec3 f4 28. Bd2 Nc4 29. Bc1 g5 30. f3 Bc5+ 31. Kf1 Bd6 32. h4 h6 33. hxg5 hxg5 34. Ke2 Kf7 35. Bd2 1/2-1/2

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1987.??.??"]
[Round "?"]
[White "Thierry, Rein DJ"]
[Black "De Klerk, A."]
[Result "1/2-1/2"]
[ECO "B83"]
[PlyCount "80"]
[EventDate "1987.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. 0-0 Be7 8. Be3 0-0 9. f4 Bd7 10. Ndb5 Qb8 11. a4 Rc8 12. Qd2 a6 13. Na3 d5 14. exd5 Nb4 15. dxe6 Bxe6 16. Bf3 Rd8 17. Qe2 Qc7 18. Qf2 Nbd5 19. Nxd5 Nxd5 20. Bxd5 Bxd5 21. Rfe1 Qc6 22. a5 Bb4 23. c3 Bxa5 24. Nc2 Bc7 25. Bd4 Qh6 26. g3 b5 27. Re3 Bb7 28. Nb4 a5 29. Qe2 Qh3 30. Nd3 Qc8 31. Qh5 Rd5 32. Qh4 Bd6 33. Kf2 Qc6 34. Rxa5 Rxa5 35. Qd8+ Bf8 36. Qxa5 Rh5 37. h4 Qg2+ 38. Ke1 Bf3 39. Re8 Qh1+ 40. Kf2 Qg2+ 1/2-1/2

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1986.??.??"]
[Round "?"]
[White "De Klerk, A."]
[Black "Hoekstra"]
[Result "1/2-1/2"]
[ECO "C65"]
[PlyCount "88"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nf6 5. Nxe5 Nxe4 6. Qe2 Nxe5 7. Qxe4 Qe7 8. d4 Nc6 9. Bxc6 dxc6 10. Re1 Bf5 11. Qe5 Bd6 12. Qxe7+ Bxe7 13. Bg5 f6 14. Bf4 Bxc2 15. Na3 Bf5 16. d5 cxd5 17. Rac1 Rc8 18. Nb5 Kf7 19. Nxa7 c5 20. Nxc8 Rxc8 21. f3 d4 22. g4 Be6 23. a3 g5 24. Bd2 Bd6 25. h3 h5 26. Kf2 h4 27. Re4 Ra8 28. f4 Bd5 29. Rce1 Bxe4 30. Rxe4 gxf4 31. Bxf4 Be7 32. Ke2 b5 33. Bd2 Bd6 34. g5 Be5 35. Rxh4 fxg5 36. Bxg5 d3+ 37. Kxd3 Bxb2 38. Kc2 Bxa3 39. Rh6 c4 40. Rf6+ Ke8 41. Rb6 b4 42. Rb7 Ra5 43. Be7 b3+ 44. Kc3 Bxe7 1/2-1/2

[Event "NED-ch15 corr"]
[Site "Netherlands"]
[Date "1985.??.??"]
[Round "?"]
[White "De Klerk, A."]
[Black "De Kleijnen, Henk J"]
[Result "0-1"]
[ECO "C19"]
[PlyCount "68"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Qa5 9. Bd2 Bd7 10. Be2 f6 11. Rb1 Qc7 12. Bf4 Ng6 13. Bg3 fxe5 14. 0-0 c4 15. Re1 0-0-0 16. dxe5 Rdf8 17. Bf1 a6 18. Qd2 h6 19. Nd4 Nxd4 20. Qxd4 Bxa4 21. Qg4 Qf7 22. Bxc4 dxc4 23. Qxc4+ Bc6 24. Rbd1 Rd8 25. Rd6 Rxd6 26. exd6 Kd7 27. Rb1 Rc8 28. Qd4 Ke8 29. c4 Qf6 30. Qe3 Nf8 31. h3 Qf5 32. Qa7 Qe4 33. f3 Qxc4 34. Qf2 Nd7 0-1

[Event "NED-ch15 corr"]
[Site "Netherlands"]
[Date "1985.??.??"]
[Round "?"]
[White "De Klerk, A."]
[Black "Den Hamer, Adri M"]
[Result "1-0"]
[ECO "C63"]
[PlyCount "67"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nf6 5. exf5 Bc5 6. 0-0 0-0 7. d3 Nd4 8. Ne4 Nxb5 9. Nxc5 c6 10. Bg5 d6 11. Ne6 Bxe6 12. fxe6 Qe7 13. Re1 h6 14. Bh4 g5 15. Bg3 Nc7 16. c3 Nxe6 17. Qb3 Rae8 18. Re2 Rf7 19. Rae1 Qd7 20. d4 e4 21. Nd2 d5 22. f3 exf3 23. Nxf3 Rfe7 24. Ne5 Qc8 25. Qc2 Ne4 26. Ng4 Nxd4 27. Nxh6+ Kg7 28. cxd4 Kxh6 29. Be5 Rf7 30. Re3 Ref8 31. Rh3+ Kg6 32. Qe2 g4 33. Rh4 Nf2 34. Qe3 1-0

[Event "NED-ch15 corr"]
[Site "Netherlands"]
[Date "1985.??.??"]
[Round "?"]
[White "De Klerk, A."]
[Black "Goossens, Pieter A"]
[Result "0-1"]
[ECO "C19"]
[PlyCount "62"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Bd7 8. dxc5 Qa5 9. Bd2 Ba4 10. Bd3 Nd7 11. 0-0 Nxc5 12. Qe2 Nxd3 13. cxd3 Qa6 14. Rfc1 0-0 15. c4 dxc4 16. dxc4 h6 17. Bb4 Rfe8 18. Rc3 Rad8 19. Qa2 Nc8 20. Re1 Rd7 21. Nd2 Bc6 22. Rce3 Red8 23. Ne4 Bxe4 24. Rxe4 Qb6 25. c5 Qc7 26. a4 a5 27. Ba3 Rd2 28. Qc4 R8d5 29. f4 Ne7 30. h3 Nf5 31. g4 Nd4 0-1

[Event "NED-ch15 corr"]
[Site "Netherlands"]
[Date "1985.??.??"]
[Round "?"]
[White "De Klerk, A."]
[Black "Jongman, Riekent W"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "61"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 0-0 6. Qd2 c6 7. Bh6 e5 8. Bxg7 Kxg7 9. 0-0-0 Qa5 10. g4 b5 11. h4 b4 12. Nb1 c5 13. dxe5 dxe5 14. h5 Be6 15. hxg6 fxg6 16. Qh6+ Kg8 17. g5 Nh5 18. Rxh5 Rf7 19. Rd6 b3 20. axb3 Qe1+ 21. Rd1 Qe3+ 22. Nd2 Nc6 23. Bh3 Nd4 24. Bxe6 Nxe6 25. Rh2 Nd4 26. Qh4 c4 27. Re1 Nxb3+ 28. cxb3 Qd3 29. Nxc4 Rc7 30. Rc2 Qxb3 31. Re3 1-0

[Event "NED-ch15 corr"]
[Site "Netherlands"]
[Date "1985.??.??"]
[Round "?"]
[White "De Klerk, A."]
[Black "Kuijsten, Piet H"]
[Result "0-1"]
[ECO "C69"]
[PlyCount "50"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 Bg4 7. c3 Bd6 8. dxe5 fxe5 9. Qb3 Bxf3 10. gxf3 Qc8 11. Be3 Nh6 12. Nd2 Nf7 13. Kh1 0-0 14. Rg1 Kh8 15. Rg4 Nd8 16. Rag1 Ne6 17. Qc4 Qd7 18. Qf1 Rf6 19. R1g3 Qf7 20. Qg1 Rg8 21. Bg5 Rg6 22. h4 h5 23. Be3 hxg4 24. fxg4 Nf4 25. Bxf4 Qxf4 0-1

[Event "NED-ch15 corr"]
[Site "Netherlands"]
[Date "1985.??.??"]
[Round "?"]
[White "De Klerk, A."]
[Black "Poel, Evert W"]
[Result "1/2-1/2"]
[ECO "C68"]
[PlyCount "92"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. d3 Qf6 8. Nbd2 Ne7 9. Re1 Ng6 10. d4 Nf4 11. dxe5 Qg6 12. Nh4 Bxd1 13. Nxg6 fxg6 14. Rxd1 0-0-0 15. g3 Nxh3+ 16. Kg2 Ng5 17. Rh1 Ne6 18. Nb3 Be7 19. Be3 b6 20. f4 c5 21. Rad1 Rxd1 22. Rxd1 Rd8 23. Rxd8+ Nxd8 24. Nd2 Nc6 25. c3 Kd7 26. Nf3 Ke6 27. Kh3 b5 28. g4 hxg4+ 29. Kxg4 a5 30. f5+ gxf5+ 31. exf5+ Kd5 32. e6 b4 33. cxb4 axb4 34. b3 c4 35. bxc4+ Kxc4 36. Bg5 Kd5 37. Kh5 Bxg5 38. Kxg5 Ne7 39. Nh4 Ke4 40. f6 gxf6+ 41. Kxf6 Nd5+ 42. Kf7 c5 43. Ng6 c4 44. Ne7 Nc7 45. Nc6 b3 46. axb3 cxb3 1/2-1/2

[Event "NED-ch15 corr"]
[Site "Netherlands"]
[Date "1985.??.??"]
[Round "?"]
[White "De Klerk, A."]
[Black "Westerman, Henk W"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "74"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 c6 5. Qd2 b5 6. f3 Nd7 7. h4 h5 8. Nh3 Nb6 9. b3 Qc7 10. Bd3 a6 11. Rd1 Nf6 12. Ng5 0-0 13. 0-0 c5 14. dxc5 dxc5 15. Qf2 Nbd7 16. Nd5 Nxd5 17. exd5 c4 18. Be4 Bb7 19. Bd4 Nf6 20. Bb6 Qd7 21. d6 exd6 22. Bxb7 Qxb7 23. Rxd6 Rac8 24. Rfd1 Rc6 25. Bc5 Re8 26. Rxc6 Qxc6 27. Rd6 Qc8 28. Bd4 cxb3 29. axb3 Nh7 30. Bxg7 Nxg5 31. hxg5 Kxg7 32. Qd4+ Kg8 33. c4 bxc4 34. bxc4 Qf5 35. Rd5 Qe6 36. Kh2 Qe3 37. Qf6 Qe1 1/2-1/2

[Event "NED-ch15 corr"]
[Site "Netherlands"]
[Date "1985.??.??"]
[Round "?"]
[White "Di Bucchianico, Alessandro"]
[Black "De Klerk, A."]
[Result "1-0"]
[ECO "B52"]
[PlyCount "61"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4 Qg4 9. 0-0 Qxd1 10. Rxd1 Nxd4 11. Rxd4 Rc8 12. b3 g6 13. Bb2 Bg7 14. Rd2 0-0 15. f4 Bh6 16. g3 Rfe8 17. Rad1 Nd7 18. e5 Nxe5 19. fxe5 Bxd2 20. Rxd2 dxe5 21. Rd7 Rcd8 22. Rxb7 Rd2 23. Ba3 Red8 24. Bxe7 R8d7 25. Rb8+ Kg7 26. Bf8+ Kf6 27. Ne4+ Kf5 28. Nxd2 Rxd2 29. Bb4 Rxa2 30. Rd8 e4 31. Rd4 1-0

[Event "NED-ch15 corr"]
[Site "Netherlands"]
[Date "1985.??.??"]
[Round "?"]
[White "Etmans, Maarten D"]
[Black "De Klerk, A."]
[Result "1-0"]
[ECO "B81"]
[PlyCount "81"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. Rg1 Nc6 8. h4 h5 9. gxh5 Nxh5 10. Bg5 Nf6 11. Qd2 Qb6 12. Nb3 Bd7 13. 0-0-0 a6 14. Qe2 Qc7 15. f4 Be7 16. Bg2 0-0-0 17. Rd3 Kb8 18. Rgd1 Nh5 19. Bxe7 Nxe7 20. Rxd6 Nxf4 21. Qd2 Nxg2 22. Qxg2 g6 23. Qd2 Kc8 24. Qf2 Bc6 25. Rxd8+ Rxd8 26. Rxd8+ Kxd8 27. Qxf7 Qe5 28. Qf2 Ke8 29. Nc5 g5 30. Nd3 Qg7 31. Qg3 g4 32. Kd1 Ng8 33. Qe5 Qxe5 34. Nxe5 Nf6 35. Nxc6 bxc6 36. Ke2 e5 37. Kf2 Ke7 38. Kg3 Kd6 39. Nd1 Nxe4+ 40. Kxg4 Ke6 41. Nc3 1-0

[Event "NED-ch15 corr"]
[Site "Netherlands"]
[Date "1985.??.??"]
[Round "?"]
[White "Hendriks, Richard V"]
[Black "De Klerk, A."]
[Result "1-0"]
[ECO "A29"]
[PlyCount "81"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. 0-0 Be7 8. a3 Be6 9. d3 Qd7 10. b4 a6 11. Ne4 f6 12. Bb2 Rd8 13. Qc2 0-0 14. Nc5 Bxc5 15. bxc5 Nc8 16. Rfd1 Qf7 17. Rd2 Na5 18. Rb1 b5 19. e3 Ne7 20. Qc3 Nb3 21. Rdd1 Nc6 22. Ne1 Bd5 23. f4 Bxg2 24. Nxg2 a5 25. fxe5 fxe5 26. Rf1 b4 27. Rxf7 bxc3 28. Rxf8+ Kxf8 29. Bxc3 Nxc5 30. d4 exd4 31. Bxd4 Nxd4 32. exd4 Rxd4 33. Rb5 Ne4 34. Nf4 Ra4 35. Rb7 Rc4 36. Ra7 Ke7 37. Rxa5 Nc5 38. Kf2 Kd6 39. Ke3 Re4+ 40. Kf3 g5 41. Rxc5 1-0

[Event "NED-ch15 corr"]
[Site "Netherlands"]
[Date "1985.??.??"]
[Round "?"]
[White "Holthuis, Willem"]
[Black "De Klerk, A."]
[Result "1-0"]
[ECO "B21"]
[PlyCount "85"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 Bc5 6. Bc4 Ne7 7. 0-0 0-0 8. Bg5 f6 9. Bf4 Ng6 10. Bd6 Bxd6 11. Qxd6 a6 12. Bb3 Nc6 13. Rfd1 Qe7 14. Qg3 b5 15. Nd5 exd5 16. exd5 Kh8 17. dxc6 dxc6 18. Re1 Qa7 19. Rad1 c5 20. Rd5 Qb8 21. Rxc5 Qxg3 22. hxg3 Bg4 23. Nh2 Bd7 24. Rd1 Rac8 25. Rxc8 Bxc8 26. f4 Ne7 27. g4 g6 28. Rd6 Kg7 29. Be6 a5 30. Nf3 Bxe6 31. Rxe6 Kf7 32. Ra6 Rc8 33. Rxa5 Rc1+ 34. Kh2 b4 35. Rb5 Rc4 36. Kg3 Ke6 37. Rb6+ Kf7 38. g5 Nf5+ 39. Kh2 Rxf4 40. gxf6 Ke8 41. Ne5 Kd8 42. Rb8+ Kc7 43. f7 1-0

[Event "NED-ch15 corr"]
[Site "Netherlands"]
[Date "1985.??.??"]
[Round "?"]
[White "Leeners, Henk JM"]
[Black "De Klerk, A."]
[Result "1-0"]
[ECO "A00"]
[PlyCount "57"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. Ng3 Be6 5. Nf3 Nd7 6. d3 f6 7. Be2 Ne7 8. 0-0 c5 9. c4 Qc7 10. Ne1 0-0-0 11. Bg4 Bxg4 12. Qxg4 Kb8 13. f4 Nc6 14. fxe5 Ndxe5 15. Qe2 Bd6 16. Nf5 Nxc4 17. dxc4 Bxh2+ 18. Kh1 Ne5 19. g3 g6 20. Kxh2 gxf5 21. Rxf5 d3 22. Qg2 h5 23. Nf3 Ng4+ 24. Kg1 d2 25. Bxd2 Rxd2 26. Qxd2 Qxg3+ 27. Qg2 Qd6 28. Re1 Rg8 29. Kh1 1-0

[Event "NED-ch15 corr"]
[Site "Netherlands"]
[Date "1985.??.??"]
[Round "?"]
[White "Van Oirschot, Cornelis JC"]
[Black "De Klerk, A."]
[Result "1-0"]
[ECO "D06"]
[PlyCount "57"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 d5 5. cxd5 Nxd5 6. e4 Nc7 7. Bc4 e6 8. 0-0 Be7 9. Be3 0-0 10. Qe2 Bd7 11. Rd1 Qe8 12. Nc3 a6 13. Bf4 Qc8 14. Rd3 Nc6 15. Nxc6 Bxc6 16. Qh5 g6 17. Qh6 f6 18. Bxc7 Qxc7 19. Bxe6+ Kh8 20. Rh3 Bd6 21. Qxg6 Bxh2+ 22. Kf1 Be5 23. Rd1 Qg7 24. Qf5 Rad8 25. Rxd8 Rxd8 26. f4 Bxc3 27. bxc3 Re8 28. Kf2 Rd8 29. Rxh7+ 1-0

[Event "NED-ch15 corr"]
[Site "Netherlands"]
[Date "1985.??.??"]
[Round "?"]
[White "Van der Klashorst, F."]
[Black "De Klerk, A."]
[Result "0-1"]
[ECO "B81"]
[PlyCount "110"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. g5 hxg5 8. Bxg5 Nc6 9. Qd2 Qb6 10. Nb3 a6 11. 0-0-0 Qc7 12. Bg2 Bd7 13. Be3 Ne5 14. Qd4 Nc4 15. Bg5 Be7 16. f4 Rc8 17. Nd2 b5 18. Nxc4 Qxc4 19. e5 Qxd4 20. Rxd4 dxe5 21. fxe5 Bc5 22. Rd3 Ng4 23. Re1 b4 24. Nd1 Rxh2 25. Bb7 Rc7 26. Bxa6 Be7 27. Bd2 f6 28. exf6 gxf6 29. Rg3 f5 30. Be2 Bh4 31. Bxg4 Bxg3 32. Bxf5 Bxe1 33. Bg6+ Kf8 34. Bxe1 b3 35. axb3 Ra7 36. Nf2 Bc6 37. Kd2 Kg7 38. Bd3 Rf7 39. Ke2 e5 40. Bc4 Rf4 41. Kf1 Kf6 42. Kg1 Rg2+ 43. Kf1 Kf5 44. Be2 Kg5 45. b4 Rh2 46. Ba6 Rh1+ 47. Ke2 Bf3+ 48. Kd2 Rd4+ 49. Bd3 Rxe1 50. Kxe1 e4 51. c3 Rd8 52. Bf1 Kf4 53. Be2 Ke3 54. Nd1+ Rxd1+ 55. Bxd1 Bxd1 0-1

[Event "NED-ch corr"]
[Site "Netherlands"]
[Date "1983.??.??"]
[Round "?"]
[White "Van Schijndel, PJ."]
[Black "De Klerk, A."]
[Result "1-0"]
[ECO "B83"]
[PlyCount "125"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Nc6 7. 0-0 Be7 8. Be3 0-0 9. f4 Bd7 10. Qe1 Nxd4 11. Bxd4 Bc6 12. Bd3 Nd7 13. Rd1 e5 14. fxe5 Nxe5 15. Be2 Bf6 16. Rf4 Qe7 17. Nd5 Bxd5 18. exd5 Bg5 19. Rf1 Rac8 20. c3 a6 21. b3 Rfe8 22. Kh1 b5 23. Qf2 Qb7 24. Bh5 Bf6 25. Qg3 Qe7 26. Rd2 Bh4 27. Qh3 g6 28. Bd1 Bf6 29. Rdf2 Bg7 30. Rf4 f5 31. Qg3 Qf7 32. Bf3 Nd3 33. Rh4 Be5 34. Qg5 Qg7 35. Qd2 Qe7 36. g3 Bxd4 37. Rxd4 Ne5 38. Bg2 Rc5 39. Re1 Qc7 40. Rd3 Rc8 41. Rxe5 dxe5 42. d6 Qd7 43. Bd5+ Kg7 44. b4 R5c6 45. Bxc6 Rxc6 46. Qe3 e4 47. Rd5 Rc4 48. Qb6 e3 49. Qxe3 Re4 50. Qd2 f4 51. Rd4 Re3 52. Kg1 g5 53. Rd5 Kg6 54. Rc5 Qe6 55. d7 fxg3 56. hxg3 Qe4 57. Qd6+ Kh5 58. Rxg5+ Kxg5 59. d8Q+ Kg4 60. Qh4+ Kf3 61. Qd1+ Re2 62. Qxe4+ Kxe4 63. Qxe2+ 1-0

[Event "NED-ch12 corr8284"]
[Site "Netherlands"]
[Date "1982.??.??"]
[Round "?"]
[White "De Klerk, A."]
[Black "Luchtmeijer, Anthonie Pieter"]
[Result "1-0"]
[ECO "B53"]
[PlyCount "49"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Qd7 6. Bxc6 bxc6 7. 0-0 e5 8. Qd3 Be7 9. c4 Ba6 10. Rd1 Nf6 11. Bg5 Rd8 12. Nbd2 0-0 13. Nf1 Qe6 14. Ne3 Rd7 15. b4 Rfd8 16. Bxf6 Bxf6 17. b5 Bb7 18. bxc6 Bxc6 19. Nd5 Rb8 20. Rab1 Rxb1 21. Rxb1 Rb7 22. Nxf6+ Qxf6 23. Rxb7 Bxb7 24. c5 dxc5 25. Qd7 1-0

[Event "NED-ch12 corr8284"]
[Site "Netherlands"]
[Date "1982.??.??"]
[Round "?"]
[White "De Klerk, A."]
[Black "Vlugt, Frans"]
[Result "0-1"]
[ECO "C63"]
[PlyCount "86"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 8. c4 Qd6 9. Qh5+ g6 10. Qe5+ Qxe5 11. Nxe5+ c6 12. Ba4 Bg7 13. d4 exd3 14. 0-0 Be6 15. Re1 Bxe5 16. Rxe5 Kf7 17. Bb3 Nf6 18. Bg5 Rhe8 19. Re3 Bf5 20. Rf3 h5 21. h3 Ne4 22. Bh6 Kg8 23. Rxd3 Nxf2 24. Rf3 Nd3 25. g4 Ne5 26. Rg3 hxg4 27. hxg4 Nxg4 28. c5+ Kh7 29. Bd2 Nf6 30. Rg2 Ne4 31. Bc2 Nxd2 32. Bxf5 gxf5 33. Kf2 Ne4+ 34. Kf3 Re6 35. b4 Rd8 36. Kf4 Rg6 37. Rag1 Rxg2 38. Rxg2 Rg8 39. Rxg8 Kxg8 40. Kxf5 Nc3 41. a3 Kf7 42. Ke5 Ke7 43. Kd4 Nb5+ 0-1

[Event "NED-ch12 corr8284"]
[Site "Netherlands"]
[Date "1982.??.??"]
[Round "?"]
[White "De Klerk, A."]
[Black "Weyerstrass, Ronald"]
[Result "1/2-1/2"]
[ECO "C16"]
[PlyCount "50"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. Bd2 b6 6. Nf3 Ne7 7. a3 Bxc3 8. Bxc3 a5 9. Bd3 Ba6 10. 0-0 c5 11. dxc5 bxc5 12. Bxa6 Rxa6 13. b4 axb4 14. axb4 Rxa1 15. Qxa1 0-0 16. bxc5 Qc7 17. Bd4 Nd7 18. c4 Nxc5 19. cxd5 Nxd5 20. Rc1 Nb3 21. Rxc7 Nxa1 22. Rb7 Nc2 23. Bc5 Rc8 24. Rb2 Nf4 25. Rxc2 Nd3 1/2-1/2

[Event "NED-ch12 corr8284"]
[Site "Netherlands"]
[Date "1982.??.??"]
[Round "?"]
[White "Etmans, Maarten D"]
[Black "De Klerk, A."]
[Result "1/2-1/2"]
[ECO "B80"]
[PlyCount "61"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 a6 7. Bg2 Qc7 8. 0-0 Nc6 9. Re1 Nxd4 10. Qxd4 e5 11. Qd3 Be6 12. h3 Bc4 13. Qd1 Rc8 14. Bg5 Be7 15. Rc1 0-0 16. Bf3 b5 17. Bxf6 Bxf6 18. Bg4 Bg5 19. Bxc8 Bxc1 20. Qxc1 Rxc8 21. a3 a5 22. Qd2 b4 23. axb4 axb4 24. Nd1 Qc5 25. Ne3 Be6 26. Rd1 Rc6 27. Ra1 h6 28. Ra4 Rb6 29. Kg2 Qd4 30. Qxd4 exd4 31. Nd5 1/2-1/2

[Event "NED-ch12 corr8284"]
[Site "Netherlands"]
[Date "1982.??.??"]
[Round "?"]
[White "Helsloot, Jan S"]
[Black "De Klerk, A."]
[Result "0-1"]
[ECO "C89"]
[PlyCount "84"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 f5 17. f4 g5 18. Qf1 Qh5 19. Nd2 Kh8 20. Bxd5 cxd5 21. fxg5 f4 22. Bxf4 Bxf4 23. gxf4 Bh3 24. Qf2 Qg4+ 25. Qg3 Rxf4 26. Re3 Rg8 27. Kh1 Qxg3 28. Rxg3 Rf2 29. Nf3 Bf5 30. Kg1 Rxb2 31. Ne5 Be4 32. Rf1 Rxa2 33. h4 Rb2 34. Rf7 Rb1+ 35. Kf2 Rb2+ 36. Ke3 Rh2 37. Rg4 Rc8 38. g6 hxg6 39. Ra7 Rxc3+ 40. Kf4 Rf3+ 41. Kg5 Rf5+ 42. Kxg6 Rxe5+ 0-1

[Event "NED-ch12 corr8284"]
[Site "Netherlands"]
[Date "1982.??.??"]
[Round "?"]
[White "Timmerman, Gert Jan"]
[Black "De Klerk, A."]
[Result "1-0"]
[ECO "B89"]
[PlyCount "69"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 Nc6 7. Bc4 Be7 8. Qe2 0-0 9. 0-0-0 a6 10. Bb3 Qc7 11. g4 Nxd4 12. Rxd4 b5 13. g5 Nd7 14. h4 Nc5 15. h5 Nxb3+ 16. axb3 f5 17. exf5 Rxf5 18. f4 Bd7 19. Kb1 a5 20. Bc1 d5 21. h6 Bc5 22. Rdd1 g6 23. Nxb5 Qb6 24. Na3 Re8 25. Rhe1 Bc6 26. Qd3 e5 27. Rxe5 Rfxe5 28. fxe5 Rxe5 29. Rf1 a4 30. Rf6 Re4 31. Qh3 Qb7 32. Qc3 Bxa3 33. Rxc6 axb3 34. Rc8+ Bf8 35. Qh8+ 1-0

[Event "NED-ch M94 corr"]
[Site "Netherlands"]
[Date "1980.??.??"]
[Round "?"]
[White "De Klerk, A."]
[Black "Heuzeveldt, A."]
[Result "1-0"]
[ECO "B13"]
[PlyCount "75"]
[EventDate "1980.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 c5 5. c3 cxd4 6. exd4 d5 7. Bd3 Nh5 8. Be3 Nc6 9. Nbd2 0-0 10. Be2 Qc7 11. 0-0 Nf4 12. Re1 Nxe2+ 13. Qxe2 Bg4 14. h3 Bxf3 15. Nxf3 e6 16. Qd2 Rfe8 17. Bf4 Qb6 18. Re2 Re7 19. Rae1 Rae8 20. Bh6 Qc7 21. Qg5 f6 22. Qh4 Bxh6 23. Qxh6 e5 24. dxe5 fxe5 25. Ng5 d4 26. Ne4 Rf8 27. g4 Re6 28. g5 Qg7 29. Nf6+ Kh8 30. Qh4 h5 31. cxd4 Nxd4 32. Qxd4 exd4 33. Rxe6 d3 34. Rd6 d2 35. Rxd2 Rxf6 36. gxf6 Qxf6 37. Rd7 Qf8 38. Rxb7 1-0

[Event "NED-ch M76 corr"]
[Site "Netherlands"]
[Date "1978.??.??"]
[Round "?"]
[White "De Klerk, A."]
[Black "Spieringshoek, Pieter Johannes"]
[Result "0-1"]
[ECO "C19"]
[PlyCount "40"]
[EventDate "1978.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Bd7 9. Be2 Qc7 10. 0-0 f6 11. exf6 gxf6 12. c4 0-0-0 13. Ba3 Nf5 14. Bxc5 dxc4 15. Bxc4 Ncxd4 16. Bxd4 Qxc4 17. Bxf6 Bc6 18. Ne5 Qc5 19. Nd3 Rhg8 20. g3 Nxg3 0-1

