[Event "NED-ch H corr"]
[Site "Netherlands"]
[Date "1993.??.??"]
[Round "?"]
[White "Heins, A."]
[Black "Zwikker, H."]
[Result "1/2-1/2"]
[ECO "C59"]
[PlyCount "50"]
[EventDate "1993.??.??"]
[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 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. f4 Qb6 12. d4 exd3 13. Qxd3 Bxe5 14. fxe5 Nd5 15. c4 Ne7 16. b3 Bf5 17. Qg3 Ng6 18. Be3 Qb4+ 19. Bd2 Qb6 20. Nc3 Rd8 21. Rd1 0-0 22. Rf1 Be6 23. Ne4 Nb7 24. h4 Qd4 25. Nf6+ Kh8 1/2-1/2

[Event "NED-ch H corr"]
[Site "Netherlands"]
[Date "1978.??.??"]
[Round "?"]
[White "Kastelein, Gerard"]
[Black "Zwikker, H."]
[Result "0-1"]
[ECO "C12"]
[PlyCount "50"]
[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 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 Kf8 9. h4 f5 10. exf6 Qxf6 11. Nf3 Nc6 12. Qf4 Nxd2 13. Qxd2 e5 14. Be2 Bg4 15. 0-0-0 Bxf3 16. Bxf3 e4 17. Be2 Qd6 18. c4 dxc4 19. Bxc4 b5 20. Bb3 a5 21. c3 a4 22. Bc2 Na5 23. Bxe4 Nc4 24. Qc2 Qf4+ 25. Rd2 Nxd2 0-1

[Event "NED-ch H80 corr"]
[Site "Netherlands"]
[Date "1976.??.??"]
[Round "?"]
[White "Zwikker, H."]
[Black "Batelaan, G."]
[Result "1-0"]
[ECO "B42"]
[PlyCount "61"]
[EventDate "1976.??.??"]
[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. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. 0-0 Nc6 8. Qe2 Nge7 9. Be3 Bxe3 10. Qxe3 e5 11. f4 exf4 12. Qxf4 0-0 13. Nc3 Nb4 14. Qd6 Nxd3 15. cxd3 b6 16. Rac1 Bb7 17. Na4 Nc8 18. Qf4 Ne7 19. Qc7 Rb8 20. Qd6 Bc6 21. Nc3 Ng6 22. d4 Qe7 23. Qxe7 Nxe7 24. d5 Bb7 25. Nd4 Rbc8 26. Na4 Rxc1 27. Rxc1 Rc8 28. Rc3 Rxc3 29. bxc3 b5 30. Nc5 Bc8 31. d6 1-0

