[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1961.??.??"]
[Round "?"]
[White "Martsum, E."]
[Black "Nejstadt, Jakov Isajevich"]
[Result "1/2-1/2"]
[ECO "B71"]
[PlyCount "79"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Nxc6 bxc6 8. e5 Nd7 9. exd6 exd6 10. Qe2+ Be7 11. Be3 0-0 12. 0-0-0 Nf6 13. h3 Be6 14. g4 Qa5 15. Qa6 Qxa6 16. Bxa6 Nd5 17. Nxd5 Bxd5 18. Rxd5 cxd5 19. Rd1 Bd8 20. Rxd5 Bb6 21. Bd2 Rad8 22. Bb5 f6 23. a4 Rf7 24. a5 Bf2 25. Kd1 Rb7 26. b4 Kf8 27. c4 h6 28. Ba4 Ke7 29. Ke2 Bh4 30. b5 Rc8 31. Bb3 g5 32. Kf3 gxf4 33. Rh5 d5 34. Rxd5 Rd7 35. Bb4+ Ke6 36. Kxf4 Rxd5 37. cxd5+ Kd7 38. b6 axb6 39. axb6 Rc1 40. Kf5 1/2-1/2

[Event "olm4 qual GP1 B5 corr"]
[Site "ICCF corr"]
[Date "1958.??.??"]
[Round "?"]
[White "Bjorkman, Ake"]
[Black "Martsum, E."]
[Result "1/2-1/2"]
[ECO "C81"]
[PlyCount "44"]
[EventDate "1958.??.??"]
[EventType "team (corr)"]
[EventRounds "7"]
[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. Qe2 Bc5 10. Be3 0-0 11. Nbd2 Bxe3 12. Qxe3 Nxd2 13. Nxd2 Ne7 14. Qc5 c6 15. a4 Qd7 16. Nf3 Nf5 17. c3 Qe7 18. Qxc6 b4 19. cxb4 Rfc8 20. Qb6 Rcb8 21. Qa5 Qxb4 22. Qxb4 Rxb4 1/2-1/2

[Event "olm4 qual GP1 B5 corr"]
[Site "ICCF corr"]
[Date "1958.??.??"]
[Round "?"]
[White "Kahn, Manfred"]
[Black "Martsum, E."]
[Result "1-0"]
[ECO "C89"]
[PlyCount "55"]
[EventDate "1958.??.??"]
[EventType "team (corr)"]
[EventRounds "7"]
[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 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. Bxd5 cxd5 13. d4 Bd6 14. Re3 Qh4 15. h3 f5 16. Qb3 Bb7 17. Nd2 g5 18. Nf3 Qh6 19. Bd2 Qg6 20. Rae1 Rf6 21. Re7 Bxe7 22. Rxe7 Rf7 23. Ne5 Rxe7 24. Nxg6 hxg6 25. Bxg5 Re6 26. Bf4 Kf7 27. Be5 Rae8 28. h4 1-0

