[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1997.??.??"]
[Round "?"]
[White "Van Mechelen, L."]
[Black "Vonk, JSWM"]
[Result "1-0"]
[ECO "D85"]
[PlyCount "81"]
[EventDate "1997.??.??"]
[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 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 0-0 9. Be2 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. Qd2 e6 13. f4 Bg7 14. c4 exd5 15. cxd5 Bd4 16. Bb2 Qb6 17. Bd3 c4 18. Bxd4 Qxd4 19. Bc2 Qc5 20. a4 a6 21. Rd1 Bd7 22. Qd4 Qb4+ 23. Kf2 b5 24. Rb1 Qe7 25. e5 Rfc8 26. d6 Qd8 27. Be4 Rab8 28. axb5 axb5 29. Rb4 Qa5 30. Rhb1 Qa2+ 31. Kg1 Qa3 32. Kh1 Re8 33. Qf2 Qa5 34. Qd2 Qa3 35. Qf2 Qa5 36. Qe3 Qa2 37. h3 Qa5 38. Bd5 Rbc8 39. f5 Bxf5 40. Rxb5 Qa2 41. Rf1 1-0

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1997.??.??"]
[Round "?"]
[White "Van Melis, ALM"]
[Black "Vonk, JSWM"]
[Result "1/2-1/2"]
[ECO "B99"]
[PlyCount "72"]
[EventDate "1997.??.??"]
[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. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 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. a3 Rb8 18. Rg5 Bh6 19. Qxh5 Bxg5+ 20. Qxg5 b4 21. Bb5+ Bd7 22. Qg7 Rf8 23. Bxd7+ Qxd7 24. axb4 Rxb4 25. h4 Qc7 26. Qg3 Rb8 27. h5 Qb6 28. b3 Kd7 29. e5 d5 30. h6 Rh8 31. Qg7 Rbf8 32. h7 Kc8 33. Kb1 Qa5 34. Na2 Qc7 35. Rg1 Nd7 36. Nf3 Kb7 1/2-1/2

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1997.??.??"]
[Round "?"]
[White "Verstraten, Rijk"]
[Black "Vonk, JSWM"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "69"]
[EventDate "1997.??.??"]
[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. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Qb3 e6 8. Bb5 Bd7 9. Nc3 Nxc3 10. bxc3 dxe5 11. Bxc6 Bxc6 12. Nxe5 Qd5 13. Nxc6 Qxc6 14. 0-0 Bd6 15. Ba3 Rd8 16. Rab1 0-0 17. Bxd6 Rxd6 18. Qxb7 Qxc3 19. Qxa7 Qxd4 20. Qxd4 Rxd4 21. Rfd1 Ra4 22. Rb2 Rfa8 23. Rbd2 f5 24. Rd8+ Rxd8 25. Rxd8+ Kf7 26. Rd2 e5 27. f3 g5 28. Kf2 g4 29. fxg4 Rxg4 30. Rd3 Ra4 31. a3 Ke6 32. g3 e4 33. Rc3 Kd5 34. Ke3 h5 35. h3 1/2-1/2

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1997.??.??"]
[Round "?"]
[White "Vonk, JSWM"]
[Black "Barendswaard, W."]
[Result "1/2-1/2"]
[ECO "C19"]
[PlyCount "50"]
[EventDate "1997.??.??"]
[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. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Nbc6 8. Nf3 Qa5 9. Bd2 Bd7 10. Be2 f6 11. exf6 gxf6 12. c4 Qc7 13. cxd5 Nxd5 14. c4 Nf4 15. Bxf4 Qxf4 16. dxc5 0-0-0 17. 0-0 e5 18. a5 e4 19. Qd2 Qf5 20. Nd4 Nxd4 21. Qxd4 Bc6 22. Qe3 a6 23. Rfd1 Qe5 24. Rab1 f5 25. g3 Rhg8 1/2-1/2

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1997.??.??"]
[Round "?"]
[White "Vonk, JSWM"]
[Black "Hoekstra, I Jntze"]
[Result "0-1"]
[ECO "A42"]
[PlyCount "96"]
[EventDate "1997.??.??"]
[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. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nc6 5. d5 Nd4 6. Nge2 c5 7. Nxd4 cxd4 8. Nb5 Qb6 9. c5 dxc5 10. Bf4 Kf8 11. Bc7 Qf6 12. Rc1 a6 13. Na3 b5 14. Rxc5 d3 15. Bxd3 Qxb2 16. Qb3 Qxb3 17. axb3 Bd4 18. Rc2 Nf6 19. Bf4 Kg7 20. Rc7 e6 21. Nc2 Bb2 22. Ne3 exd5 23. exd5 Bd7 24. 0-0 Rhc8 25. d6 Be6 26. Be2 g5 27. Bxg5 Be5 28. Bxf6+ Kxf6 29. Ng4+ Kf5 30. Nxe5 Kxe5 31. f4+ Kxd6 32. Rxc8 Rxc8 33. b4 Rc2 34. Rd1+ Ke7 35. Bd3 Rb2 36. Rb1 Rd2 37. Bxh7 Bd5 38. Re1+ Kd6 39. Be4 Rd4 40. Bxd5 Kxd5 41. Rb1 Kc4 42. g3 Kc3 43. h4 Kc2 44. Ra1 Rxb4 45. Rxa6 Rc4 46. Ra2+ Kc3 47. Ra3+ Kd4 48. Kf2 b4 0-1

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1997.??.??"]
[Round "?"]
[White "Vonk, JSWM"]
[Black "Poncin, Peter"]
[Result "1/2-1/2"]
[ECO "C06"]
[PlyCount "66"]
[EventDate "1997.??.??"]
[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. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. Nc3 0-0 13. Be3 Bd7 14. a3 Be8 15. Qc2 h6 16. h3 Rc8 17. b4 Qd8 18. Rac1 Nh5 19. Nb5 Bb8 20. Qe2 Qf6 21. Ne5 Nxd4 22. Bxd4 Rxc1 23. Rxc1 Nf4 24. Qe3 Qg5 25. Bf1 Bxb5 26. h4 Nh3+ 27. Qxh3 Qxc1 28. Qxe6+ Kh7 29. Qg6+ Kh8 30. Nd3 Qc7 31. Qxh6+ Kg8 32. Qe6+ Qf7 33. Qg4 Re8 1/2-1/2

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1992.??.??"]
[Round "?"]
[White "De Laat, Piet JM"]
[Black "Vonk, JSWM"]
[Result "1/2-1/2"]
[ECO "B16"]
[PlyCount "69"]
[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. d4 d5 2. e4 dxe4 3. Nc3 c6 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bg4 7. Be2 Qc7 8. Be3 Nd7 9. c4 e6 10. Qb3 0-0-0 11. Rc1 Bd6 12. d5 c5 13. h3 Bh5 14. Qa4 Kb8 15. b4 Rhg8 16. g4 Bg6 17. Nd2 Bf4 18. Qa5 b6 19. Qa3 Bxe3 20. Qxe3 exd5 21. cxd5 Rge8 22. Qb3 Qe5 23. Qc4 Qd4 24. Qxd4 cxd4 25. Kd1 Ne5 26. Bb5 Rg8 27. Re1 Rxd5 28. Bc4 Nxc4 29. Nxc4 h5 30. Re7 hxg4 31. hxg4 Rc8 32. f4 f5 33. Ne5 Rxc1+ 34. Kxc1 fxg4 35. Nc6+ 1/2-1/2

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1992.??.??"]
[Round "?"]
[White "Oosterhoff, J."]
[Black "Vonk, JSWM"]
[Result "0-1"]
[ECO "B16"]
[PlyCount "48"]
[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. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Ne2 Bf5 7. Ng3 Bg6 8. h4 h5 9. Be2 Nd7 10. c3 Qa5 11. b4 Qc7 12. Nxh5 a5 13. Nf4 axb4 14. Nxg6 fxg6 15. cxb4 e5 16. Qb3 0-0-0 17. b5 exd4 18. bxc6 Qxc6 19. 0-0 Ne5 20. Ba3 Bxa3 21. Qxa3 Kb8 22. Qg3 Qe4 23. f4 Qxe2 24. Rae1 Qd3 0-1

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1992.??.??"]
[Round "?"]
[White "Tazelaar, H Luc"]
[Black "Vonk, JSWM"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "61"]
[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. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. Qc2 c5 7. dxc5 dxc4 8. e4 Qa5 9. e5 Nd5 10. Bxc4 Nxc3 11. 0-0 Bxc5 12. Bd2 Qc7 13. Bxc3 Be7 14. Qe4 Bd7 15. Bd3 g6 16. Rac1 Bc6 17. Qg4 Bd5 18. h4 Nc6 19. h5 Bxf3 20. gxf3 Qd8 21. Bb1 Bg5 22. f4 Bh6 23. Rcd1 Qe7 24. Rd3 Rad8 25. Rh3 Kg7 26. Kg2 Nd4 27. Rfh1 Rh8 28. hxg6 hxg6 29. Rh4 Qd7 30. Be4 Qa4 31. Rxh6 1-0

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1992.??.??"]
[Round "?"]
[White "Vonk, JSWM"]
[Black "De Jong"]
[Result "0-1"]
[ECO "D34"]
[PlyCount "48"]
[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. Nf3 d5 2. c4 e6 3. g3 c5 4. Bg2 Nf6 5. 0-0 Nc6 6. cxd5 exd5 7. d4 Be7 8. Nc3 0-0 9. Bg5 c4 10. Ne5 Be6 11. b3 Qa5 12. Nxc6 bxc6 13. Na4 Rfd8 14. e3 c5 15. Bxf6 gxf6 16. dxc5 Bxc5 17. Qh5 Rac8 18. Rfd1 c3 19. Nxc5 Rxc5 20. Qh6 c2 21. Rdc1 Qc3 22. e4 d4 23. e5 Rxe5 24. Qxf6 Rdd5 0-1

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1992.??.??"]
[Round "?"]
[White "Vonk, JSWM"]
[Black "Hubers, Paul"]
[Result "1-0"]
[ECO "D61"]
[PlyCount "99"]
[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. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Qc2 c5 8. 0-0-0 Qa5 9. Kb1 h6 10. h4 dxc4 11. Bxc4 Nb6 12. Bxf6 gxf6 13. Be2 cxd4 14. exd4 Bd7 15. Rh3 Na4 16. Rg3+ Kh8 17. Qd2 Nxc3+ 18. bxc3 Kh7 19. Bd3+ f5 20. Ne5 Bb5 21. Rf3 f6 22. Nc4 Qc7 23. Qe2 Bxc4 24. Bxc4 e5 25. Rxf5 Ba3 26. Qe4 Kh8 27. Rh5 Qh7 28. Bd3 Qxe4 29. Bxe4 Kg7 30. dxe5 fxe5 31. Rd7+ Rf7 32. Rxf7+ Kxf7 33. Rxh6 Rc8 34. Kc2 b6 35. g4 Bb4 36. Kb3 Bxc3 37. f3 Kg8 38. Rg6+ Kh8 39. h5 Bd4 40. Re6 Rc3+ 41. Kb4 Rc8 42. Kb5 Kg8 43. Ka6 Kf7 44. Bd5 Kf8 45. h6 Rc2 46. Rf6+ Ke7 47. Rf7+ Kd6 48. h7 e4 49. fxe4 Rg2 50. e5+ 1-0

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1992.??.??"]
[Round "?"]
[White "Vonk, JSWM"]
[Black "Vennix, HAT"]
[Result "1/2-1/2"]
[ECO "D52"]
[PlyCount "90"]
[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. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. cxd5 Nxd5 8. Qd2 N7b6 9. Bd3 Nxc3 10. bxc3 Nd5 11. Rc1 Nxc3 12. 0-0 Bb4 13. a3 Qxa3 14. Ra1 Qb3 15. Rfc1 Nd5 16. Qe2 Nc3 17. Qd2 Na2 18. Qxa2 Qxd3 19. d5 0-0 20. Rd1 Qb5 21. d6 Bd7 22. Be7 Rfc8 23. Rd4 Bc3 24. Rg4 Qa6 25. Ra4 Qb5 26. Rb1 Qd5 27. Qc2 Bf6 28. Bxf6 gxf6 29. Rxb7 Rd8 30. Rg4+ Kh8 31. Rd4 Qh5 32. h3 e5 33. Rh4 Qg6 34. Qc5 a5 35. Ra7 Rxa7 36. Qxa7 Qf5 37. Qxa5 Rb8 38. Kh2 Qe6 39. Qc5 Rb5 40. Qc2 Qf5 41. e4 Qg6 42. Qd2 Rb8 43. Rh6 Qg7 44. Rh5 Qg6 45. Rh6 Qg7 1/2-1/2

[Event "NED-Cup sf M02 corr"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "Gerards, Andre"]
[Black "Vonk, JSWM"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "83"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Bxf3 9. gxf3 Nb6 10. Be3 e6 11. 0-0-0 Qc7 12. d5 Nxd5 13. Nxd5 exd5 14. Rxd5 Bd6 15. Kb1 0-0 16. Bd3 Rfd8 17. Be4 Be5 18. Rc5 Rab8 19. Qc2 g6 20. Bxc6 bxc6 21. Rxc6 Qd7 22. b3 a5 23. Rc5 Rbc8 24. Rc1 Rxc5 25. Qxc5 Qf5+ 26. Rc2 Rd1+ 27. Bc1 Kg7 28. a3 Rd3 29. f4 Rxb3+ 30. Ka2 Rb5 31. Qxb5 Qxc2+ 32. Bb2 Bf6 33. Qb6 Qc4+ 34. Ka1 Qxf4 35. Qxf6+ Qxf6 36. Bxf6+ Kxf6 37. Kb2 Ke5 38. Kb3 g5 39. Ka4 Kd5 40. Kxa5 Kc5 41. Ka6 Kc6 42. Ka5 1/2-1/2

[Event "NED-Cup sf M02 corr"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "Niewold, Jaap"]
[Black "Vonk, JSWM"]
[Result "0-1"]
[ECO "C45"]
[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. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Bg5 h6 6. Bxf6 Qxf6 7. Nb5 Bb4+ 8. c3 Bc5 9. Qf3 Qxf3 10. gxf3 Bb6 11. Nd2 a6 12. Na3 d6 13. Nac4 Ba7 14. Bd3 Be6 15. Bc2 d5 16. exd5 Bxd5 17. Ne3 0-0-0 18. 0-0-0 Be6 19. f4 g5 20. f5 Bd7 21. Nf3 Bxe3+ 22. fxe3 Rhe8 23. Rhe1 Ne5 24. Nxe5 Rxe5 25. e4 Rde8 26. f6 Bf5 27. Re3 Bg6 28. c4 R5e6 29. e5 Bxc2 30. Kxc2 Rxf6 31. b4 Rfe6 32. Rf3 R8e7 33. Rh3 Rxe5 34. Rxh6 f5 35. Rh8+ Re8 36. Rxe8+ Rxe8 37. Rd5 Rf8 38. h3 c6 39. Re5 Kd7 40. c5 Rf7 41. a3 Kc7 42. Kd3 Rh7 43. Rxf5 Rxh3+ 44. Ke4 Rxa3 0-1

[Event "NED-Cup sf M02 corr"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "Ruwette, Hans"]
[Black "Vonk, JSWM"]
[Result "1/2-1/2"]
[ECO "B90"]
[PlyCount "116"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Qc7 8. Bg5 Nbd7 9. Nd2 h6 10. Bh4 g5 11. Bg3 Nc5 12. h4 g4 13. Bc4 Be6 14. Qe2 Rc8 15. Nd5 Bxd5 16. Bxd5 h5 17. 0-0 Nxd5 18. exd5 Bh6 19. f4 f6 20. fxe5 fxe5 21. Be1 Rf8 22. Rxf8+ Kxf8 23. a5 Qf7 24. b4 Nd7 25. c4 Qf4 26. Ne4 Qe3+ 27. Qxe3 Bxe3+ 28. Kf1 Rxc4 29. Nxd6 Rd4 30. Nf5 Rf4+ 31. Ke2 Bd4 32. Nxd4 Re4+ 33. Kf1 Rxd4 34. Rc1 Nf6 35. Rc8+ Ke7 36. Rc7+ Kd6 37. Rxb7 Nxd5 38. Rh7 Nxb4 39. Bxb4+ Rxb4 40. Rxh5 g3 41. Ke2 Kd5 42. Kf3 Rb3+ 43. Kg4 Ra3 44. Rh8 Rxa5 45. h5 Ke6 46. Rb8 Ra1 47. h6 Rh1 48. Rb6+ Kd5 49. Rxa6 e4 50. Ra5+ Kc4 51. Re5 Rxh6 52. Rxe4+ Kd5 53. Re3 Kd4 54. Rxg3 Ke5 55. Rf3 Rg6+ 56. Kh3 Rh6+ 57. Kg3 Rg6+ 58. Kf2 Rf6 1/2-1/2

[Event "NED-Cup sf M02 corr"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "Vonk, JSWM"]
[Black "Abels, Henk"]
[Result "1/2-1/2"]
[ECO "E73"]
[PlyCount "59"]
[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. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Na6 7. h4 c5 8. d5 Nc7 9. h5 a6 10. hxg6 fxg6 11. a4 Rb8 12. f4 b5 13. axb5 axb5 14. cxb5 Bd7 15. e5 Bxb5 16. Nxb5 Nxb5 17. exf6 exf6 18. Bh6 Bxh6 19. Rxh6 Re8 20. f5 g5 21. Kf1 Nd4 22. g4 Qe7 23. Ra2 Qe5 24. Bc4 Qf4+ 25. Kg2 Qe4+ 26. Kh2 Nxf5 27. gxf5 Qf4+ 28. Kh1 Qxc4 29. Ra7 Re1 30. Qxe1 1/2-1/2

[Event "NED-Cup sf M02 corr"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "Vonk, JSWM"]
[Black "Lindemann, R."]
[Result "1-0"]
[ECO "B01"]
[PlyCount "49"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. d4 Bf5 6. Bd2 c6 7. Bc4 e6 8. Qe2 Bb4 9. a3 Nbd7 10. 0-0 Bxc3 11. Bxc3 Qc7 12. Rfe1 0-0 13. b4 Nd5 14. Bb2 a5 15. Nh4 Nf4 16. Qd2 Bg6 17. Nxg6 Nxg6 18. Bd3 Nf4 19. Be4 Nf6 20. bxa5 Rxa5 21. Bf3 Rd8 22. c4 Ra4 23. d5 Ng6 24. Qc2 Raa8 25. dxe6 1-0

[Event "NED-Cup sf M02 corr"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "Vonk, JSWM"]
[Black "Van Donk, Diederik"]
[Result "1/2-1/2"]
[ECO "C83"]
[PlyCount "57"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Be3 0-0 11. Nbd2 Nxd2 12. Qxd2 Qd7 13. Bg5 Rad8 14. Rfe1 Rfe8 15. Bc2 Bf5 16. Bxf5 Qxf5 17. Bxe7 Rxe7 18. Nd4 Nxd4 19. cxd4 c5 20. dxc5 Rxe5 21. Rxe5 Qxe5 22. Re1 Qf6 23. b4 g6 24. g3 d4 25. Qd3 Qc6 26. a3 Qd5 27. Rc1 Qe6 28. Rc2 Qc6 29. Re2 1/2-1/2

[Event "NED corr"]
[Site "Netherlands"]
[Date "1989.??.??"]
[Round "?"]
[White "Mos, JW."]
[Black "Vonk, JSWM"]
[Result "0-1"]
[ECO "B95"]
[PlyCount "47"]
[EventDate "1989.??.??"]
[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. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 e6 6. Bc4 Nf6 7. Bg5 Be7 8. Qd2 0-0 9. Rd1 Nbd7 10. 0-0 h6 11. Bxh6 gxh6 12. Bxe6 Nc5 13. Bxc8 Rxc8 14. Nf5 Ng4 15. Qf4 h5 16. h3 Ne6 17. Qg3 Kh8 18. hxg4 Rg8 19. Qh3 h4 20. Nxe7 Qxe7 21. g3 Rg7 22. gxh4 Nf4 23. Qf3 Qxh4 24. Qxf4 0-1

[Event "corr"]
[Site "corr"]
[Date "1989.??.??"]
[Round "?"]
[White "Vonk, JSWM"]
[Black "De Jong, Peter JJ"]
[Result "0-1"]
[ECO "B76"]
[PlyCount "93"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Be2 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Nxd5 cxd5 13. c3 e5 14. Rd1 Be6 15. 0-0 Qa5 16. b3 Rfd8 17. Rc1 f5 18. Rfd1 Rac8 19. c4 Qxd2 20. Rxd2 d4 21. Bg5 Rd7 22. Bd3 h6 23. Bh4 Bd5 24. Re1 Bc6 25. Rde2 Re8 26. Bg3 Rde7 27. Kf1 Bf6 28. b4 a6 29. a3 Kg7 30. Bb1 Ba4 31. Bd3 Bc6 32. b5 axb5 33. cxb5 Bd5 34. b6 e4 35. Bb5 d3 36. Re3 Bg5 37. Bxe8 Rxe8 38. Rxd3 Bc4 39. b7 Bxd3+ 40. Kg1 Bd2 41. Rd1 Be3+ 42. Kh1 Ba7 43. fxe4 fxe4 44. a4 Kf7 45. a5 Ke6 46. a6 Kd5 47. Rf1 0-1

[Event "ICCF-Cup5 corr"]
[Site "ICCF corr"]
[Date "1985.??.??"]
[Round "?"]
[White "Vonk, JSWM"]
[Black "Sandehn, Kenth"]
[Result "1-0"]
[ECO "E83"]
[PlyCount "65"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 Rb8 8. Qd2 Re8 9. h4 h5 10. Nd5 e6 11. Nxf6+ Bxf6 12. 0-0-0 Bxh4 13. g4 hxg4 14. Rxh4 Qxh4 15. Bg5 Qh2 16. Bf6 gxf3 17. Nf4 Qh7 18. e5 Ne7 19. Bg2 fxg2 20. Qxg2 Kf8 21. Rh1 Qg8 22. Rh8 Qxh8 23. Bxh8 dxe5 24. Bf6 Rd8 25. Nd3 Rxd4 26. Qh3 Rxd3 27. Qh8+ Ng8 28. Qg7+ Ke8 29. Qxg8+ Kd7 30. Qd8+ Kc6 31. Qxd3 Bd7 32. Qe4+ Kb6 33. b4 1-0

[Event "NED-ch H corr"]
[Site "Netherlands"]
[Date "1984.??.??"]
[Round "?"]
[White "Vonk, JSWM"]
[Black "Dol, G."]
[Result "1-0"]
[ECO "D16"]
[PlyCount "41"]
[EventDate "1984.??.??"]
[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 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Nd5 6. e4 Nxc3 7. bxc3 b5 8. Be2 Bb7 9. Rb1 Qa5 10. Qc2 Ba6 11. e5 e6 12. axb5 Bxb5 13. 0-0 a6 14. Ng5 g6 15. Ne4 Nd7 16. f4 Be7 17. g4 Qc7 18. f5 gxf5 19. gxf5 0-0 20. f6 Bc5 21. Ng5 1-0

