[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "?"]
[White "Zijlstra, G."]
[Black "De Jong, Peter JJ"]
[Result "1/2-1/2"]
[ECO "D32"]
[PlyCount "82"]
[EventDate "1994.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nc6 8. Nf3 Nf6 9. Qd1 Bc5 10. e3 Qe7 11. Bb5 0-0 12. Bxc6 Bxc6 13. 0-0 Rfd8 14. Qe2 h6 15. e4 Nxe4 16. Nxe4 Qxe4 17. Qxe4 Bxe4 18. Be3 Bxe3 19. fxe3 Rd3 20. Kf2 Bxf3 21. Kxf3 Re8 22. Rae1 Re6 23. Rf2 Rf6+ 24. Ke2 Rfd6 25. g3 h5 26. h3 f6 27. Kf1 Re6 28. Rf3 Kf7 29. Re2 g5 30. Kf2 Kg6 31. g4 hxg4 32. hxg4 Re4 33. Rg3 Kf7 34. Rc2 Ke6 35. Ke2 Rd5 36. b3 a5 37. Rc7 Rb5 38. Kf3 Ree5 39. Rh3 Rec5 40. Rg7 Rc2 41. Rhh7 Rxa2 1/2-1/2

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "?"]
[White "Zijlstra, G."]
[Black "Stavast, DW."]
[Result "1/2-1/2"]
[ECO "E72"]
[PlyCount "98"]
[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. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. e4 Nc6 7. Nge2 e5 8. d5 Nd4 9. 0-0 Re8 10. Nxd4 exd4 11. Ne2 Nxe4 12. Nxd4 Bd7 13. Be3 a5 14. Qc2 Nc5 15. Rfe1 Qf6 16. Rad1 a4 17. b4 axb3 18. axb3 h5 19. h3 Kh7 20. Rb1 Ra3 21. Kh2 h4 22. g4 Rea8 23. Re2 Qd8 24. b4 Nd3 25. Rb3 Be5+ 26. Kg1 Rxb3 27. Nxb3 Nxb4 28. Qb1 Ra4 29. f4 Bg7 30. Be4 c5 31. f5 Qe8 32. Bf4 Ra2 33. Qe1 Rxe2 34. Qxe2 Be5 35. fxg6+ fxg6 36. Qf3 Kg7 37. Nd2 Na2 38. Bg5 Nc3 39. Bxh4 Ba4 40. Bd3 Bd1 41. Qf1 Bd4+ 42. Bf2 b5 43. cxb5 Qe5 44. Qg2 Nxd5 45. Nf3 Bxf3 46. Qxf3 Nb6 47. Kg2 Bxf2 48. Qxf2 c4 49. Bxg6 Kxg6 1/2-1/2

[Event "NED-chS corr"]
[Site "Netherlands"]
[Date "1992.??.??"]
[Round "?"]
[White "Kuhlmann, Antonius Egidius J"]
[Black "Zijlstra, G."]
[Result "1/2-1/2"]
[ECO "A21"]
[PlyCount "73"]
[EventDate "1992.??.??"]
[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. c4 e5 2. Nc3 d6 3. g3 f5 4. Bg2 Nf6 5. d3 g6 6. Bg5 Be7 7. Nf3 c6 8. d4 Qc7 9. 0-0 Be6 10. d5 Bf7 11. Ne1 c5 12. Nb5 Qd8 13. Qb3 0-0 14. Rd1 a6 15. Nc3 Qc7 16. e4 fxe4 17. Nc2 Re8 18. f4 exf4 19. Bxf4 Nbd7 20. Nxe4 Nxe4 21. Bxe4 Bf8 22. Rde1 b5 23. Na3 bxc4 24. Nxc4 Rab8 25. Qf3 Nf6 26. Bxd6 Bxd6 27. Qxf6 Rbd8 28. Bg2 Rf8 29. b3 Be8 30. Rxe8 Rfxe8 31. Bh3 Bxg3 32. Be6+ Rxe6 33. Qxe6+ Kg7 34. hxg3 Qxg3+ 35. Kh1 Qh4+ 36. Kg2 Qg5+ 37. Kh3 1/2-1/2

[Event "NED-Cup sf M05 corr"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "Van den Berg, AN."]
[Black "Zijlstra, G."]
[Result "0-1"]
[ECO "A77"]
[PlyCount "88"]
[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. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2 0-0 9. 0-0 Re8 10. Nd2 Na6 11. f4 Nd7 12. Bd3 Nb6 13. Qf3 f5 14. exf5 Bxf5 15. Bxf5 gxf5 16. a4 Nb4 17. a5 Nd7 18. Qh5 Nc2 19. Ra4 Nf6 20. Qf3 Qd7 21. Qd3 Ne3 22. Rf3 Nexd5 23. Rc4 Nb4 24. Qb1 b5 25. Nxb5 Qxb5 26. Qxf5 d5 27. Rcc3 Qd7 28. Qg5 Ne4 29. Nxe4 dxe4 30. Rf1 Kh8 31. Rh3 Bd4+ 32. Be3 Rg8 33. Qh5 Bxe3+ 34. Rxe3 Qd4 35. Qe5+ Qxe5 36. fxe5 Rae8 37. Rxe4 Re6 38. Rf7 Nc6 39. Rh4 h6 40. Rf6 Rg6 41. Rxg6 Rxg6 42. Rc4 Nxa5 43. Rxc5 Nc6 44. g3 a6 0-1

[Event "NED jub25 q corr9193"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "Weijers, Freek"]
[Black "Zijlstra, G."]
[Result "1/2-1/2"]
[ECO "B25"]
[PlyCount "53"]
[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 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nh3 Nf6 7. 0-0 0-0 8. Bd2 Rb8 9. f4 Bg4 10. Qc1 Nd4 11. Nf2 b5 12. Nxg4 Nxg4 13. Qd1 b4 14. Nd5 e6 15. c3 bxc3 16. bxc3 exd5 17. Qxg4 Rb2 18. Qd1 Qa5 19. Rf2 Rfb8 20. e5 Nb5 21. Qe1 Rxd2 22. Qxd2 dxe5 23. Bxd5 e4 24. Rb1 Bxc3 25. Qe2 Bd4 26. dxe4 Rb6 27. Kg2 1/2-1/2

[Event "NED-Cup sf M05 corr"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "Zijlstra, G."]
[Black "De Vries, Woop"]
[Result "1-0"]
[ECO "D72"]
[PlyCount "29"]
[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. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. e4 Nb4 7. a3 N4c6 8. d5 Nd4 9. Ne2 c5 10. 0-0 0-0 11. Nbc3 Bg4 12. f3 Bd7 13. Be3 Qb6 14. Rb1 a5 15. b4 1-0

[Event "NED jub25 q corr9193"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "Zijlstra, G."]
[Black "Van der Kooij, Jaap"]
[Result "1/2-1/2"]
[ECO "E66"]
[PlyCount "50"]
[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. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nc6 7. d5 Na5 8. Nd2 c5 9. 0-0 a6 10. Qc2 Rb8 11. b3 b5 12. Rb1 bxc4 13. bxc4 Rxb1 14. Ncxb1 Bd7 15. Bb2 Qc7 16. Bc3 Rb8 17. Na3 Ne8 18. Rb1 Bxc3 19. Qxc3 Rxb1+ 20. Naxb1 Qb6 21. Qc2 Qb4 22. a3 Qa4 23. Be4 Nf6 24. Qxa4 Bxa4 25. Bd3 Nb3 1/2-1/2

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1990.??.??"]
[Round "?"]
[White "De Jong"]
[Black "Zijlstra, G."]
[Result "1/2-1/2"]
[ECO "B80"]
[PlyCount "73"]
[EventDate "1990.??.??"]
[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. Be3 Nc6 7. f3 a6 8. Qd2 Bd7 9. g4 Nxd4 10. Bxd4 Bc6 11. 0-0-0 b5 12. Bd3 Qc7 13. Kb1 Nd7 14. Rhe1 Ne5 15. Qf2 Be7 16. h3 0-0 17. f4 Nxd3 18. cxd3 b4 19. Ne2 e5 20. Be3 Bb5 21. f5 Rac8 22. Nc1 Qb7 23. g5 Rfd8 24. g6 fxg6 25. fxg6 hxg6 26. Rg1 Rf8 27. Qe2 Be8 28. Qg4 Bf6 29. d4 exd4 30. Bxd4 Rc4 31. Nb3 Qb5 32. Rgf1 Bxd4 33. Rxf8+ Kxf8 34. Nxd4 Qe5 35. Nf3 Qxe4+ 36. Qxe4 Rxe4 37. Rxd6 1/2-1/2

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1990.??.??"]
[Round "?"]
[White "Van Putten, Henk"]
[Black "Zijlstra, G."]
[Result "1-0"]
[ECO "B25"]
[PlyCount "57"]
[EventDate "1990.??.??"]
[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. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 Nd4 10. e5 Nxf3+ 11. Qxf3 Nf5 12. Bf2 Rb8 13. Ne4 b6 14. g4 Bb7 15. Qh3 Bxe4 16. dxe4 Nd4 17. Bh4 f6 18. Rad1 g5 19. exf6 gxh4 20. fxg7 Kxg7 21. Qd3 Qc8 22. g5 Qe8 23. c3 Nc6 24. Qh3 Rd8 25. Qxh4 Kg8 26. Bh3 Qf7 27. Qh6 Rfe8 28. f5 exf5 29. Rxd6 1-0

[Event "NED-ch M200 corr"]
[Site "Netherlands"]
[Date "1989.??.??"]
[Round "?"]
[White "Hotting, Arend"]
[Black "Zijlstra, G."]
[Result "1/2-1/2"]
[ECO "B81"]
[PlyCount "53"]
[EventDate "1989.??.??"]
[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. g4 h6 7. Rg1 Nc6 8. h4 h5 9. gxh5 Nxh5 10. Bg5 Nf6 11. Qd2 a6 12. 0-0-0 Nxd4 13. Qxd4 e5 14. Qc4 Be6 15. Nd5 Bxd5 16. exd5 Qc8 17. Bxf6 Qxc4 18. Bxc4 gxf6 19. Rh1 Bh6+ 20. Kb1 Ke7 21. Bd3 Rag8 22. Rdg1 Bf4 23. Rxg8 Rxg8 24. h5 Bh6 25. c4 Rg5 26. Rh2 a5 27. Be2 1/2-1/2

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1989.??.??"]
[Round "?"]
[White "Maliangkay, Rudolf J"]
[Black "Zijlstra, G."]
[Result "1/2-1/2"]
[ECO "B81"]
[PlyCount "91"]
[EventDate "1989.??.??"]
[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. g4 h6 7. g5 hxg5 8. Bxg5 Nc6 9. Qd2 Qb6 10. Nb3 Bd7 11. 0-0-0 a6 12. Bf4 0-0-0 13. f3 Na5 14. Be3 Nxb3+ 15. cxb3 Qa5 16. a3 Bc6 17. b4 Qc7 18. Kb1 b5 19. Rc1 Qb7 20. a4 Kd7 21. axb5 axb5 22. Bd3 Be7 23. Rhg1 Ke8 24. Bf4 e5 25. Bg3 d5 26. Qe2 dxe4 27. fxe4 Rxd3 28. Qxd3 Nxe4 29. Rce1 f5 30. Bxe5 Nxc3+ 31. bxc3 Be4 32. Rxe4 Qxe4 33. Qxe4 fxe4 34. Rxg7 Rh5 35. Bg3 Bf6 36. Rg4 Bxc3 37. Rxe4+ Kf7 38. Kc2 Bf6 39. Kd3 Rd5+ 40. Ke3 Rh5 41. Rg4 Be7 42. h4 Rf5 43. Be1 Re5+ 44. Re4 Rd5 45. Kf3 Bf6 46. Kg4 1/2-1/2

[Event "NED-ch H corr"]
[Site "Netherlands"]
[Date "1988.??.??"]
[Round "?"]
[White "Abels, Henk"]
[Black "Zijlstra, G."]
[Result "1/2-1/2"]
[ECO "B30"]
[PlyCount "45"]
[EventDate "1988.??.??"]
[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 Nc6 3. Bb5 e6 4. 0-0 Nd4 5. Nxd4 cxd4 6. d3 Ne7 7. Nd2 a6 8. Ba4 b5 9. Bb3 Nc6 10. f4 Be7 11. Qh5 Bb7 12. f5 g6 13. Qh3 Bg5 14. Nf3 Bxc1 15. Raxc1 gxf5 16. exf5 Qe7 17. c3 dxc3 18. Rxc3 0-0 19. Ne5 exf5 20. Nxc6 Bxc6 21. Qxf5 Rae8 22. Rcc1 Qe3+ 23. Qf2 1/2-1/2

[Event "NED-ch H corr"]
[Site "Netherlands"]
[Date "1988.??.??"]
[Round "?"]
[White "Zijlstra, G."]
[Black "De Boer, Reyer"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "69"]
[EventDate "1988.??.??"]
[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. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. 0-0 0-0 8. Qe2 e5 9. dxc5 Bxc5 10. e4 d4 11. Nb3 Bb6 12. cxd4 exd4 13. h3 Re8 14. Re1 Bf5 15. Bg5 h6 16. Qd2 Bg6 17. Bh4 Qd6 18. e5 Nxe5 19. Rxe5 Rxe5 20. Bg3 Rae8 21. Nxe5 Rxe5 22. Bxe5 Qxe5 23. Bxg6 fxg6 24. Re1 Qd6 25. Qd3 Kh7 26. Rd1 Nd5 27. Nc1 Nb4 28. Qe4 Nc6 29. Nd3 Nb4 30. Nf4 Nxa2 31. h4 Qc6 32. Qb1 Nb4 33. h5 Kg8 34. hxg6 Qf6 35. Re1 1-0

[Event "NED-ch H corr"]
[Site "Netherlands"]
[Date "1988.??.??"]
[Round "?"]
[White "Zijlstra, G."]
[Black "Elich, CF."]
[Result "1-0"]
[ECO "E16"]
[PlyCount "71"]
[EventDate "1988.??.??"]
[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. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3 0-0 8. 0-0 d6 9. Qc2 c5 10. e4 d5 11. exd5 exd5 12. cxd5 Nxd5 13. dxc5 Bxc5 14. Ng5 g6 15. Qb3 Nxc3 16. Bxb7 Ne2+ 17. Kg2 Qxd2 18. Nf3 Qd7 19. Bxa8 Nc6 20. Bxc6 Qxc6 21. Rad1 Nd4 22. Qc3 Rd8 23. Rfe1 Rd6 24. Rd3 a5 25. a3 a4 26. Kg1 Qd7 27. Kg2 Nxf3 28. Rxf3 Bd4 29. Qc2 Rd5 30. Rd1 b5 31. Rfd3 Qb7 32. Kg1 Rc5 33. Qd2 Bf6 34. b4 axb3 35. Rxb3 Qc6 36. Qd6 1-0

[Event "NED-ch H corr"]
[Site "Netherlands"]
[Date "1988.??.??"]
[Round "?"]
[White "Zijlstra, G."]
[Black "Turin, JFH"]
[Result "1-0"]
[ECO "A61"]
[PlyCount "95"]
[EventDate "1988.??.??"]
[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. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Nbd7 8. Nc4 Nb6 9. e4 Nxc4 10. Bxc4 Bg7 11. Bf4 0-0 12. 0-0 a6 13. a4 Re8 14. Bd3 Nh5 15. Be3 Rb8 16. Qd2 Qc7 17. Rfe1 Bd7 18. a5 Ra8 19. Na4 Bxa4 20. Rxa4 Nf6 21. Qc2 Ng4 22. Bd2 b5 23. axb6 Qxb6 24. Bc3 Reb8 25. Rea1 Bxc3 26. bxc3 a5 27. h3 Ne5 28. Be2 Rb7 29. f4 Nd7 30. Kh2 Qd8 31. Qc1 Rba7 32. Bb5 Nb6 33. R4a2 Nc8 34. Qd2 Ne7 35. e5 dxe5 36. d6 Qb6 37. Rb2 Nc6 38. Ba4 Qa6 39. Qd5 Nd8 40. fxe5 Qc8 41. d7 Qc7 42. Qd6 Qxd6 43. exd6 Kg7 44. Rab1 Kf6 45. Rb8 Ke5 46. Rc8 Kxd6 47. Rd1+ Ke6 48. Re1+ 1-0

[Event "NED-ch H corr"]
[Site "Netherlands"]
[Date "1987.??.??"]
[Round "?"]
[White "Oomen, Rens"]
[Black "Zijlstra, G."]
[Result "1/2-1/2"]
[ECO "B04"]
[PlyCount "90"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. Ng5 d5 8. 0-0 Nc6 9. c3 0-0 10. Bc2 f6 11. Nxh7 fxe5 12. Nxf8 Qxf8 13. Bxg6 Bf5 14. Qh5 Bxg6 15. Qxg6 exd4 16. Bh6 e5 17. cxd4 Nxd4 18. b3 e4 19. Nc3 Rd8 20. Rfd1 c5 21. Bxg7 Qxg7 22. Qxg7+ Kxg7 23. Rd2 Kf6 24. Rad1 Kf5 25. Kf1 Ke5 26. Kg1 Rd7 27. Re1 Rg7 28. Kh1 Nd7 29. f3 Nf6 30. fxe4 dxe4 31. Rf2 Nf5 32. h3 Rg6 33. Kg1 Rh6 34. g4 Nd6 35. g5 Rg6 36. h4 Nh5 37. Kh2 b5 38. Rd2 Nf4 39. Rxd6 Rxd6 40. Nxe4 Rd4 41. Nxc5+ Kf5 42. Re7 Kg4 43. Rxa7 Rd2+ 44. Kg1 Kf3 45. Rf7 Rd1+ 1/2-1/2

[Event "NED corr"]
[Site "Netherlands"]
[Date "1987.??.??"]
[Round "?"]
[White "Zijlstra, G."]
[Black "De Vries"]
[Result "0-1"]
[ECO "E15"]
[PlyCount "76"]
[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. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. e4 d6 9. 0-0 Nfd7 10. Re1 Nc6 11. Nf1 Be7 12. Ne3 0-0 13. Bd2 Qc7 14. Bc3 Bf6 15. Qd2 Rfd8 16. Red1 Bxc3 17. Qxc3 Nf6 18. Nd2 Rab8 19. f4 h6 20. Re1 Ba8 21. Rab1 Re8 22. h3 Qb6 23. Kh2 a5 24. Nc2 a4 25. b3 axb3 26. Nxb3 Nb4 27. Nxb4 Qxb4 28. Qc2 Qa4 29. Rbc1 e5 30. f5 Bc6 31. Re3 Ra8 32. Qc3 Red8 33. Rc2 Qb4 34. g4 Ra3 35. Qd2 Rda8 36. h4 Rxa2 37. Bf3 Rxc2 38. Qxc2 Bxe4 0-1

[Event "NED-ch H corr"]
[Site "Netherlands"]
[Date "1986.??.??"]
[Round "?"]
[White "Spaans, Martijn"]
[Black "Zijlstra, G."]
[Result "0-1"]
[ECO "B05"]
[PlyCount "84"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Nc6 7. c4 Nb6 8. Nc3 Be7 9. exd6 cxd6 10. d5 exd5 11. Nxd5 0-0 12. Nxe7+ Qxe7 13. Bg5 f6 14. Bh4 Rad8 15. Rc1 Rfe8 16. Re1 Qd7 17. h3 Bxf3 18. Bxf3 Rxe1+ 19. Qxe1 Ne5 20. Be4 Kh8 21. b3 Re8 22. Qd1 Nexc4 23. Bb1 Ne5 24. Qh5 g6 25. Bxf6+ Kg8 26. Qh4 Nd5 27. Bg5 Nf7 28. Bd2 Ne7 29. Bc3 Nd5 30. Bd4 Qe6 31. Bb2 Ne5 32. Qd4 Qf7 33. Rd1 Nf4 34. Qxd6 Nc6 35. Bd3 Ne6 36. Bc4 Qe7 37. Qxe7 Rxe7 38. Re1 Kf7 39. f4 Ncd8 40. a4 a6 41. g4 b5 42. axb5 Rd7 0-1

[Event "NED-ch H corr"]
[Site "Netherlands"]
[Date "1983.??.??"]
[Round "?"]
[White "Lemaire, Robert"]
[Black "Zijlstra, G."]
[Result "1-0"]
[ECO "D10"]
[PlyCount "63"]
[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. c4 c6 2. Nc3 Nf6 3. d4 d5 4. cxd5 cxd5 5. Bf4 a6 6. e3 e6 7. Bd3 Be7 8. Nf3 Nbd7 9. Rc1 0-0 10. h4 h6 11. Nd2 b5 12. g4 Kh8 13. g5 Ng8 14. gxh6 g6 15. h7 Ngf6 16. Rg1 Nh5 17. Bh6 Ndf6 18. Bxf8 Qxf8 19. Nf3 Bd7 20. Ne5 Be8 21. Kf1 Nxh7 22. Be2 N7f6 23. Bxh5 Nxh5 24. Qf3 Qg7 25. Ne2 f6 26. Nd3 Bd6 27. Nef4 Nxf4 28. Nxf4 Bxf4 29. Qxf4 e5 30. Qg3 b4 31. h5 exd4 32. Rc7 1-0

[Event "NED corr"]
[Site "Netherlands"]
[Date "1976.??.??"]
[Round "?"]
[White "Zijlstra, G."]
[Black "Weyerstrass, Ronald"]
[Result "1/2-1/2"]
[ECO "C09"]
[PlyCount "54"]
[EventDate "1976.??.??"]
[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. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. 0-0 Nge7 8. dxc5 Bxc5 9. Nb3 Bd6 10. Re1 0-0 11. Bg5 Bg4 12. h3 Bh5 13. Be2 Re8 14. Nfd4 Bxe2 15. Qxe2 Nxd4 16. Nxd4 Qd7 17. Qb5 Nc6 18. Nf3 h6 19. Be3 Rad8 20. Qd3 Bb8 21. c3 Re4 22. Rad1 Qe7 23. Qd2 f5 24. b4 b6 25. Qc2 Qd6 26. Kf1 f4 27. Bc1 Rxe1+ 1/2-1/2

