[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1970.??.??"]
[Round "?"]
[White "Cording, Harm Wilhelm"]
[Black "Jansma, JJ."]
[Result "1-0"]
[ECO "B77"]
[PlyCount "63"]
[EventDate "1970.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[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 0-0 8. Bc4 Nc6 9. Bb3 Nxd4 10. Bxd4 Qa5 11. Qd2 Be6 12. 0-0-0 Bxb3 13. cxb3 Rfd8 14. Kb1 Rd7 15. g4 Rad8 16. g5 Nh5 17. Bxg7 Nxg7 18. f4 Ne8 19. a3 Nc7 20. b4 Qa6 21. h4 Qc6 22. Nd5 Nxd5 23. exd5 Qb6 24. h5 e5 25. dxe6 fxe6 26. hxg6 hxg6 27. Rh6 Rg7 28. Qd3 Kf7 29. f5 gxf5 30. Rf6+ Kg8 31. Qe2 e5 32. Qc4+ 1-0

[Event "EU-ch GT30 corr"]
[Site "ICCF corr"]
[Date "1967.??.??"]
[Round "?"]
[White "Jansma, JJ."]
[Black "Pojedziniec, Wladyslaw"]
[Result "0-1"]
[ECO "C90"]
[PlyCount "36"]
[EventDate "1967.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[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. a4 b4 10. a5 bxc3 11. dxc3 Be6 12. Bc2 Nh5 13. Ng5 Bxg5 14. Qxh5 Bxc1 15. Rxc1 Ne7 16. Nd2 Ng6 17. g3 Qc8 18. f3 Qb7 0-1

[Event "EU-ch GT21 corr"]
[Site "ICCF corr"]
[Date "1966.??.??"]
[Round "?"]
[White "Jansma, JJ."]
[Black "Bruch, Egbert"]
[Result "0-1"]
[ECO "B91"]
[PlyCount "42"]
[EventDate "1966.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[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. g3 e5 7. Nde2 b5 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nd5 Bb7 11. Bg2 0-0 12. 0-0 Nd7 13. Nxf6+ Nxf6 14. Nc3 b4 15. Nd5 Nxd5 16. exd5 f5 17. Qd2 Qb6 18. Rab1 Rac8 19. Rfc1 Rc4 20. c3 f4 21. Bf1 fxg3 0-1

[Event "EU-ch GT21 corr"]
[Site "ICCF corr"]
[Date "1966.??.??"]
[Round "?"]
[White "Skopolik, V."]
[Black "Jansma, JJ."]
[Result "1-0"]
[ECO "B23"]
[PlyCount "39"]
[EventDate "1966.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[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. f4 e6 4. Nf3 d5 5. Bb5 Nge7 6. exd5 exd5 7. Qe2 Qd6 8. d4 a6 9. dxc5 Qxc5 10. Be3 Qb4 11. Bxc6+ bxc6 12. 0-0 Bg4 13. a3 Qd6 14. b4 Bxf3 15. Rxf3 Qe6 16. Qf2 Nf5 17. Re1 Kd7 18. Na4 Re8 19. Bd2 Qf6 20. Qa7+ 1-0

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1961.??.??"]
[Round "?"]
[White "Jansma, JJ."]
[Black "Schmid, Hermann"]
[Result "1/2-1/2"]
[ECO "B66"]
[PlyCount "55"]
[EventDate "1961.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Bf4 Bd7 10. Nxc6 Bxc6 11. Qe3 Qc7 12. Be2 Be7 13. Rd2 b5 14. a3 e5 15. Bg3 Qb7 16. f4 b4 17. axb4 Qxb4 18. Nd5 Bxd5 19. exd5 Rb8 20. c3 Qb3 21. Qa7 Nxd5 22. Bc4 Qb6 23. Bf2 Qxa7 24. Bxa7 Rb7 25. Rxd5 Rxa7 26. fxe5 dxe5 27. Rxe5 0-0 28. Kc2 1/2-1/2

