[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1996.??.??"]
[Round "?"]
[White "Knubbenga, M."]
[Black "Hoekstra, I Jntze"]
[Result "1/2-1/2"]
[ECO "A40"]
[PlyCount "63"]
[EventDate "1996.??.??"]
[EventType "swiss (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 f5 5. h4 Bxc3+ 6. bxc3 Nf6 7. h5 Rg8 8. hxg6 hxg6 9. Qa4 Kf7 10. Nf3 d6 11. Ng5+ Kg7 12. g4 Rh8 13. Rxh8 Qxh8 14. gxf5 Bxf5 15. Qb5 Nbd7 16. Qxb7 Rb8 17. Qxa7 Qh4 18. Ne6+ Kg8 19. Bf4 Rb2 20. Qa3 Rc2 21. Rc1 Ne4 22. Be3 Rxc1+ 23. Qxc1 Qh1 24. f3 Bh3 25. fxe4 Ne5 26. Bg1 Qxg1 27. Qf4 Bxe6 28. Qh4 g5 29. Qh3 Nxc4 30. a4 Ne3 31. Qf3 g4 32. Qf2 1/2-1/2

[Event "NED jub25 q corr9193"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "Knubbenga, M."]
[Black "Mors, Pieter CM"]
[Result "1/2-1/2"]
[ECO "C61"]
[PlyCount "79"]
[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 Nd4 4. Nxd4 exd4 5. 0-0 c6 6. Ba4 Bc5 7. d3 h5 8. c3 d6 9. b4 Bb6 10. Qd2 Qf6 11. c4 Bd7 12. Qg5 Bd8 13. Qxf6 Bxf6 14. Nd2 Ne7 15. f4 Ng6 16. Nf3 0-0-0 17. Bd2 Bg4 18. Bd1 Nh4 19. Nxh4 Bxd1 20. Raxd1 Bxh4 21. b5 c5 22. f5 Bf6 23. a4 Rde8 24. Rc1 Be5 25. a5 h4 26. a6 b6 27. Rf3 Rh5 28. Rcf1 Reh8 29. Rh3 Kd7 30. Kf2 R8h7 31. Kf3 Rh8 32. Kg4 Bf6 33. g3 R5h7 34. gxh4 Rxh4+ 35. Rxh4 Rxh4+ 36. Kg3 Rh8 37. h3 Rh7 38. Kg2 Rh5 39. Rf3 Bh4 40. Rf1 1/2-1/2

[Event "NED jub25 q corr9193"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "Knubbenga, M."]
[Black "Van der Vliet, Fredrik"]
[Result "1-0"]
[ECO "C84"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 Nxd4 6. Nxd4 exd4 7. e5 Ne4 8. Qxd4 Nc5 9. Nc3 Be7 10. 0-0 0-0 11. Nd5 b5 12. Bb3 Nxb3 13. axb3 d6 14. Bf4 dxe5 15. Bxe5 f6 16. Bxc7 Qd7 17. Nxe7+ Qxe7 18. Bd6 Rd8 19. Qd5+ Be6 20. Qxa8 Qxd6 21. Qxa6 Qd5 22. c4 bxc4 23. bxc4 Qxc4 24. Qxc4 Bxc4 25. Rfd1 Rb8 26. Ra7 Re8 27. h3 1-0

[Event "NED jub25 q corr9193"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "Offerman, A."]
[Black "Knubbenga, M."]
[Result "0-1"]
[ECO "D89"]
[PlyCount "90"]
[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 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bc4 Bg7 8. Ne2 cxd4 9. cxd4 Nc6 10. Be3 0-0 11. 0-0 Bg4 12. f3 Na5 13. Bd3 Be6 14. Rc1 Bxa2 15. Qa4 Be6 16. d5 Bd7 17. Qb4 e6 18. dxe6 Bxe6 19. Rfd1 b6 20. Ba6 Qh4 21. Nf4 Be5 22. g3 Qf6 23. Kg2 Rfd8 24. Nxe6 Qxe6 25. Rxd8+ Rxd8 26. Bh6 Qa2+ 27. Kh3 Qe6+ 28. Kg2 Nc6 29. Qc4 Nd4 30. Qa4 Qb3 31. Qxb3 Nxb3 32. Rc2 Nc5 33. Bc4 Bg7 34. Bg5 Rd7 35. Bb5 Rd1 36. Be3 Rb1 37. Bxc5 Rxb5 38. Bd6 Rb2 39. Rxb2 Bxb2 40. Kf2 f6 41. Ke3 Kf7 42. Kd3 Ke6 43. Bb4 b5 44. Bc5 a5 45. f4 Be5 0-1

[Event "NED jub25 q corr9193"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "Van Meggelen, Abram"]
[Black "Knubbenga, M."]
[Result "0-1"]
[ECO "B33"]
[PlyCount "94"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. Nxb5 axb5 12. Bxb5 Bd7 13. exf5 Bg7 14. c3 Rb8 15. a4 0-0 16. Qf3 f6 17. Bc4 Kh8 18. b4 Ne7 19. Nxe7 Qxe7 20. Bd5 e4 21. Qf4 Rfc8 22. 0-0 Rxc3 23. b5 e3 24. Rfe1 Qe5 25. Qxe5 exf2+ 26. Kxf2 dxe5 27. Be6 Be8 28. Rec1 Rxc1 29. Rxc1 Bf8 30. Rc3 Rd8 31. g4 Bb4 32. Rc4 Ba5 33. h4 Kg7 34. Kf3 Bb6 35. Ke4 h6 36. g5 hxg5 37. hxg5 Rd6 38. Bd5 Rxd5 39. Kxd5 Bf7+ 40. Kc6 Bxc4 41. gxf6+ Kxf6 42. Kxb6 e4 43. Kc7 e3 44. b6 Ba6 45. b7 Bxb7 46. Kxb7 e2 47. a5 e1Q 0-1

[Event "NED jub25 q corr9193"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "Visser, Yge"]
[Black "Knubbenga, M."]
[Result "1/2-1/2"]
[ECO "A34"]
[PlyCount "76"]
[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. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 d5 5. e3 0-0 6. cxd5 Nxd5 7. Bd3 Nxc3 8. bxc3 c5 9. 0-0 Nc6 10. Be4 Bd7 11. Bd2 cxd4 12. cxd4 Rc8 13. Rc1 b6 14. Bc3 e6 15. Bd3 Ne7 16. e4 Bc6 17. Qe2 Bb7 18. Qb2 Qd7 19. Bb5 Bc6 20. Bxc6 Nxc6 21. Rfd1 f5 22. e5 Ne7 23. Bd2 Nd5 24. Ng5 h6 25. Nf3 Qa4 26. Nh4 Kh7 27. h3 Rc7 28. Nf3 Rfc8 29. Ne1 Rxc1 30. Rxc1 Rxc1 31. Bxc1 Qb4 32. Qxb4 Nxb4 33. a3 Nc6 34. Nf3 b5 35. Kf1 Kg8 36. Ke2 Kf7 37. Be3 g5 38. g4 f4 1/2-1/2

