[Event "FRG-ch17 corr"]
[Site "GER corr"]
[Date "1982.??.??"]
[Round "?"]
[White "Herbrechtsmeier, Christof"]
[Black "Mermagen, J."]
[Result "1-0"]
[ECO "B99"]
[PlyCount "33"]
[EventDate "1980.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[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. Qg3 b5 11. Bxb5 axb5 12. Ndxb5 Qc5 13. e5 dxe5 14. fxe5 Ne4 15. Nxe4 Qxb5 16. Bxe7 Kxe7 17. Qg5+ 1-0

[Event "FRG-16ch corr"]
[Site "GER corr"]
[Date "1979.??.??"]
[Round "?"]
[White "Mermagen, J."]
[Black "Weigel, Robert"]
[Result "0-1"]
[ECO "A49"]
[PlyCount "80"]
[EventDate "1979.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nbd2 Nbd7 7. b3 e5 8. dxe5 dxe5 9. Bb2 e4 10. Nh4 Qe7 11. Nc4 Rd8 12. Qc1 b6 13. Na3 Bb7 14. c4 Ne5 15. Nc2 c5 16. Bc3 Nh5 17. Ne3 Qe6 18. Qc2 f5 19. Bh3 Rf8 20. Rfd1 Rf7 21. Rd2 Nc6 22. Rad1 Nd4 23. Qb2 Raf8 24. Nd5 g5 25. Ng2 Bxd5 26. cxd5 Qxd5 27. Ne3 Qc6 28. Bg2 f4 29. Nc2 fxg3 30. fxg3 Rf2 31. Ne3 Nf4 32. gxf4 gxf4 33. Bxd4 fxe3 34. Qc2 Bxd4 35. Rxd4 Qg6 36. Qxe4 cxd4 37. Qd5+ Kh8 38. Qxd4+ Qg7 39. Qxg7+ Kxg7 40. Bf3 Rc8 0-1

[Event "FRG-16ch prel"]
[Site "GER corr"]
[Date "1979.??.??"]
[Round "?"]
[White "Stach, Reiner"]
[Black "Mermagen, J."]
[Result "1-0"]
[ECO "E06"]
[PlyCount "113"]
[EventDate "1979.??.??"]
[EventType "team (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Qc2 c6 8. a4 Nbd7 9. Nbd2 Qa5 10. Nxc4 Qh5 11. e4 c5 12. h3 cxd4 13. g4 Qc5 14. b3 Qc7 15. Nxd4 a6 16. Be3 Bc5 17. Rfc1 Qd8 18. Rd1 Qe8 19. Qe2 h6 20. h4 Nh7 21. g5 hxg5 22. hxg5 Qe7 23. f4 Rd8 24. Qf2 Qe8 25. Nf3 Bxe3 26. Qxe3 f6 27. e5 fxg5 28. fxg5 Ndf8 29. Nd6 Qe7 30. Rac1 Ng6 31. Rc3 Rb8 32. Rdc1 Bd7 33. Rc7 b5 34. axb5 axb5 35. Ra7 Ra8 36. Rxa8 Rxa8 37. Nh4 Nxh4 38. Bxa8 Qxg5+ 39. Qxg5 Nxg5 40. Kf2 Ng6 41. Rc5 Nf7 42. Nxf7 Kxf7 43. Be4 Ne7 44. Bd3 b4 45. Be4 Nd5 46. Kg3 Ke7 47. Kh4 Be8 48. Kg5 Nc3 49. Bc6 Bxc6 50. Rxc6 Ne4+ 51. Kg6 Nd2 52. Kxg7 Nxb3 53. Rb6 Nc5 54. Rxb4 Nd7 55. Rb7 Ke8 56. Rxd7 Kxd7 57. Kf7 1-0

[Event "FRG-ch16 sf corr"]
[Site "GER corr"]
[Date "1977.??.??"]
[Round "?"]
[White "Mermagen, J."]
[Black "Koch, Berthold"]
[Result "1/2-1/2"]
[ECO "E84"]
[PlyCount "83"]
[EventDate "1977.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[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. Qd2 a6 8. Nge2 Rb8 9. Bh6 Bxh6 10. Qxh6 e5 11. d5 Nd4 12. 0-0-0 Nxe2+ 13. Bxe2 Bd7 14. g4 b5 15. cxb5 axb5 16. h4 b4 17. Nb1 Kh8 18. Nd2 c6 19. dxc6 Bxc6 20. Qe3 Qc7 21. Kb1 d5 22. h5 dxe4 23. Nxe4 Nd5 24. Qc1 Rfc8 25. hxg6 Nc3+ 26. Ka1 fxg6 27. Nxc3 Qe7 28. Rxh7+ Qxh7 29. Rh1 bxc3 30. Rxh7+ Kxh7 31. bxc3 Bd5 32. c4 Bf7 33. f4 exf4 34. Qxf4 Kg7 35. g5 Re8 36. Bd1 Rb4 37. Qf6+ Kg8 38. Bb3 Reb8 39. Bc2 Rxc4 40. Bb3 Rc1+ 41. Kb2 Rc7 42. Qxg6+ 1/2-1/2

[Event "FRG-ch corr"]
[Site "GER corr"]
[Date "1977.??.??"]
[Round "?"]
[White "Stach, R."]
[Black "Mermagen, J."]
[Result "1-0"]
[ECO "E06"]
[PlyCount "105"]
[EventDate "1977.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Qc2 c6 8. a4 Nbd7 9. Nbd2 Qa5 10. Nxc4 Qh5 11. e4 c5 12. h3 cxd4 13. g4 Qc5 14. b3 Qc7 15. Nxd4 a6 16. Be3 Bc5 17. Rfc1 Qd8 18. Rd1 Qe8 19. Qe2 h6 20. h4 Nh7 21. g5 hxg5 22. hxg5 Qe7 23. f4 Rd8 24. Qf2 Qe8 25. Nf3 Bxe3 26. Qxe3 f6 27. e5 fxg5 28. fxg5 Ndf8 29. Nd6 Qe7 30. Rac1 Ng6 31. Rc3 Rb8 32. Rdc1 Bd7 33. Rc7 b5 34. axb5 axb5 35. Ra7 Ra8 36. Rxa8 Rxa8 37. Nh4 Nxh4 38. Bxa8 Qxg5+ 39. Qxg5 Nxg5 40. Kf2 Ng6 41. Rc5 Nf7 42. Nxf7 Kxf7 43. Be4 Ne7 44. Bd3 b4 45. Be4 Nd5 46. Kg3 Ke7 47. Kh4 Be8 48. Kg5 Nc3 49. Bc6 Bxc6 50. Rxc6 Ne4+ 51. Kg6 Nd2 52. Kxg7 Nxb3 53. Rb6 1-0

[Event "FRG-ch M corr"]
[Site "GER corr"]
[Date "1975.??.??"]
[Round "?"]
[White "Heinrich, H."]
[Black "Mermagen, J."]
[Result "1-0"]
[ECO "D01"]
[PlyCount "41"]
[EventDate "1975.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. f3 c6 5. e4 dxe4 6. fxe4 Qa5 7. e5 Ne4 8. Nf3 e6 9. Bd3 Nxc3 10. bxc3 Ba3 11. Rb1 Bb2 12. 0-0 Bxc3 13. Rb3 c5 14. Bb5 cxd4 15. Nxd4 Qc7 16. Rxc3 Qxc3 17. Nxe6 h6 18. Bxd7+ Bxd7 19. Nxg7+ Kf8 20. Qxd7 Qc4 21. Ne6+ 1-0

[Event "FRG-ch M corr"]
[Site "GER corr"]
[Date "1975.??.??"]
[Round "?"]
[White "Klainder, W."]
[Black "Mermagen, J."]
[Result "0-1"]
[ECO "B09"]
[PlyCount "72"]
[EventDate "1975.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Nfd7 7. Be3 0-0 8. Qd2 a6 9. Be2 Nc6 10. d5 Na7 11. a4 Qa5 12. 0-0 Qb4 13. Nd1 Qxe4 14. c4 Qf5 15. Bd3 Qh5 16. Ng5 Bd4 17. Rf3 Nf6 18. Bxd4 cxd4 19. f5 Qh6 20. Nf2 Qg7 21. Re1 Re8 22. fxg6 hxg6 23. Qf4 Bd7 24. Nfe4 Nxe4 25. Nxf7 Nf6 26. Bxg6 Qxg6 27. Ng5 Nh5 28. Qd2 e5 29. dxe6 Bxe6 30. Nxe6 Rxe6 31. Rxe6 Qxe6 32. Qxd4 Nc6 33. Qh4 Rf8 34. Qg5+ Ng7 35. Re3 Qxc4 36. h4 Qf1+ 0-1

[Event "FRG-ch13 sf corr"]
[Site "GER corr"]
[Date "1972.??.??"]
[Round "?"]
[White "Sauermann, Wilfried"]
[Black "Mermagen, J."]
[Result "1/2-1/2"]
[ECO "B09"]
[PlyCount "70"]
[EventDate "1972.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 c6 7. 0-0 Nbd7 8. e5 dxe5 9. fxe5 Nd5 10. Ne4 f6 11. Qe1 b5 12. a4 bxa4 13. Qh4 N7b6 14. Bh6 Bxh6 15. Qxh6 Rf7 16. exf6 exf6 17. Ne5 Rc7 18. c4 fxe5 19. cxd5 Nxd5 20. Bc4 Bf5 21. Ng3 Be6 22. dxe5 Rf7 23. Rxf7 Bxf7 24. Ne4 Qf8 25. Qh4 Qg7 26. Ng5 Rf8 27. Rxa4 h6 28. Nf3 g5 29. Qg3 Nf4 30. Rxa7 Qg6 31. Rxf7 Rxf7 32. Bxf7+ Kxf7 33. Qf2 Qb1+ 34. Ne1 Ke6 35. h4 Kxe5 1/2-1/2

[Event "FRG-Cup6 corr"]
[Site "GER corr"]
[Date "1967.??.??"]
[Round "?"]
[White "Mermagen, J."]
[Black "Raedisch, Fritz"]
[Result "0-1"]
[ECO "E86"]
[PlyCount "44"]
[EventDate "1967.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[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 e5 7. Nge2 c6 8. Qd2 exd4 9. Nxd4 d5 10. cxd5 cxd5 11. e5 Ne8 12. f4 f6 13. Nf3 Nc7 14. 0-0-0 Nc6 15. exf6 Qxf6 16. h3 Be6 17. g3 Rac8 18. Kb1 d4 19. Bxd4 Nxd4 20. Qxd4 Qf5+ 21. Qd3 Bxc3 22. bxc3 Qa5 0-1

[Event "FRG-Cup6 corr"]
[Site "GER corr"]
[Date "1967.??.??"]
[Round "?"]
[White "Oberhofer, Hans"]
[Black "Mermagen, J."]
[Result "1-0"]
[ECO "B09"]
[PlyCount "45"]
[EventDate "1967.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Nbd7 7. 0-0 c6 8. e5 Ne8 9. Qe1 e6 10. Ne4 d5 11. Neg5 Nc7 12. Nxh7 Re8 13. Nfg5 b6 14. Nxf7 Kxf7 15. Ng5+ Kg8 16. Bxg6 Re7 17. Bh7+ Kh8 18. Qh4 Nf8 19. Qh5 Bh6 20. Bg6 Nxg6 21. Qxh6+ Kg8 22. Qxg6+ Rg7 23. Qh6 1-0

[Event "FRG-Cup6 corr"]
[Site "GER corr"]
[Date "1967.??.??"]
[Round "?"]
[White "Rausch, Wilfried"]
[Black "Mermagen, J."]
[Result "1-0"]
[ECO "B07"]
[PlyCount "61"]
[EventDate "1967.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 0-0 6. f3 Re8 7. Bc4 c6 8. Nge2 Nbd7 9. Bb3 e5 10. dxe5 dxe5 11. 0-0-0 b5 12. g4 Qc7 13. Ng3 Nb6 14. h4 Be6 15. Qh2 Bxb3 16. axb3 b4 17. Nb1 c5 18. h5 a5 19. hxg6 hxg6 20. Bh6 Bh8 21. Nf5 c4 22. Bf8 Nh5 23. Bd6 Qb7 24. gxh5 gxf5 25. Rdg1+ Kh7 26. h6 Bf6 27. Rg7+ Kh8 28. Rhg1 Qd7 29. Qh5 cxb3 30. Rxf7 Qc6 31. Rh7+ 1-0

[Event "FRG-ch07 sf corr"]
[Site "GER corr"]
[Date "1960.??.??"]
[Round "?"]
[White "Mermagen, J."]
[Black "Uhlenbrock, E."]
[Result "1-0"]
[ECO "E88"]
[PlyCount "57"]
[EventDate "1960.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "GER"]
[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. f3 0-0 6. Be3 e5 7. d5 c6 8. Qd2 cxd5 9. cxd5 a6 10. Bd3 Nbd7 11. Nge2 b5 12. Rc1 Nb6 13. b3 Ne8 14. 0-0 f5 15. Bh6 f4 16. Bxg7 Kxg7 17. a4 b4 18. Nd1 a5 19. Nf2 Nd7 20. Qb2 Nc5 21. Rxc5 dxc5 22. Qxe5+ Nf6 23. Rc1 Re8 24. Qb2 Qd6 25. Bb5 Ba6 26. Bxe8 Rxe8 27. Ng4 Bxe2 28. e5 Qxd5 29. Nxf6 1-0

[Event "corr"]
[Site "corr"]
[Date "1936.??.??"]
[Round "?"]
[White "Demuth"]
[Black "Mermagen, J."]
[Result "1-0"]
[ECO "C83"]
[PlyCount "49"]
[EventDate "1936.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[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. Qe2 0-0 11. Nbd2 Nxd2 12. Bxd2 Bf5 13. Nd4 Nxd4 14. cxd4 c5 15. dxc5 Bxc5 16. Rac1 Qb6 17. Bxd5 Rad8 18. Ba5 Bxf2+ 19. Qxf2 Qxa5 20. Qc5 Qd2 21. Rcd1 Qg5 22. Bxf7+ Kxf7 23. e6+ Kxe6 24. Rde1+ Kd7 25. Rf4 1-0

