[Event "GER-ch20 V1 email"]
[Site "GER email"]
[Date "2002.07.15"]
[Round "?"]
[White "Goergen, Hans Dieter"]
[Black "Koeneke, Otto"]
[Result "1-0"]
[ECO "B36"]
[PlyCount "59"]
[EventDate "2002.07.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. c5 e5 9. Bb5+ Bd7 10. Qa4 a6 11. c6 axb5 12. cxd7+ Nxd7 13. Qxb5 Qb6 14. Qe2 Qa6 15. Nb5 Rc8 16. a4 Be7 17. 0-0 0-0 18. Bh6 Rfd8 19. Rfd1 Nf8 20. Qe3 Ne6 21. Nc3 Nc7 22. b3 Qc6 23. Rac1 Qd7 24. a5 Qe6 25. b4 Bf8 26. Bxf8 Kxf8 27. Qb6 Qd7 28. Qxb7 Rb8 29. Qa7 Rxb4 30. Na2 1-0

[Event "GER-ch20 V1 email"]
[Site "GER email"]
[Date "2002.07.15"]
[Round "?"]
[White "Mohlzahn, Dieter Dr"]
[Black "Koeneke, Otto"]
[Result "0-1"]
[ECO "A22"]
[PlyCount "54"]
[EventDate "2002.07.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 0-0 5. e4 c6 6. Nge2 d6 7. 0-0 Bg4 8. Qc2 Nbd7 9. a3 Ba5 10. b4 Bb6 11. d3 h6 12. Bb2 a5 13. b5 Nc5 14. d4 Ne6 15. dxe5 dxe5 16. bxc6 bxc6 17. Kh1 Nd4 18. Nxd4 Bxd4 19. Rab1 Rb8 20. Na4 c5 21. Nc3 Qc7 22. Nb5 Qe7 23. a4 Rfd8 24. Bc1 Qd7 25. Bd2 Ra8 26. f3 Bh5 27. Rbd1 Qe7 0-1

[Event "GER-ch20 V1 email"]
[Site "GER email"]
[Date "2002.07.15"]
[Round "?"]
[White "Zitzmann, Johann"]
[Black "Koeneke, Otto"]
[Result "1-0"]
[ECO "B31"]
[PlyCount "57"]
[EventDate "2002.07.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 e5 6. d4 cxd4 7. cxd4 exd4 8. Bf4 Nge7 9. Bd6 0-0 10. Qb3 h6 11. Nbd2 b6 12. Rac1 Bb7 13. Bd3 Re8 14. Rfe1 Nc8 15. Bg3 d6 16. Bb5 N8e7 17. Nc4 Nc8 18. Na3 N8e7 19. Ba4 a6 20. Nc4 Nc8 21. Bxc6 Bxc6 22. Nxb6 Nxb6 23. Rxc6 Nc8 24. Rec1 Qe7 25. e5 dxe5 26. Rxg6 Kh7 27. Rxg7+ Kxg7 28. Bxe5+ Kg8 29. Rc6 1-0

[Event "GER-ch18 V9 email"]
[Site "GER email"]
[Date "2001.12.18"]
[Round "?"]
[White "Engelhardt, Georg"]
[Black "Koeneke, Otto"]
[Result "1-0"]
[ECO "B78"]
[PlyCount "89"]
[EventDate "2001.12.18"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 d6 7. Bc4 Nf6 8. f3 0-0 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Na5 12. h4 Nxb3+ 13. Nxb3 h5 14. Bh6 Qc7 15. Bxg7 Kxg7 16. Kb1 b5 17. Nd5 Nxd5 18. exd5 Qc4 19. Rde1 Bf5 20. Nd4 Qxd5 21. Nxf5+ Qxf5 22. Rxe7 a5 23. Rhe1 Rc4 24. b3 Rc6 25. Qd4+ Qf6 26. Qxf6+ Kxf6 27. Ra7 Rfc8 28. Re2 a4 29. bxa4 bxa4 30. Rxa4 Rb8+ 31. Kc1 Rbc8 32. Rf4+ Kg7 33. a3 Kf8 34. Kb2 Rb8+ 35. Rb4 Rbc8 36. a4 Rc5 37. g3 d5 38. Rb7 R8c6 39. Rd2 Ke8 40. Ra7 Rb6+ 41. Kc1 Rb4 42. Re2+ Kf8 43. Ree7 Rbc4 44. Rxf7+ Kg8 45. Rfd7 1-0

[Event "GER-ch18 V9 email"]
[Site "GER email"]
[Date "2001.12.18"]
[Round "?"]
[White "Koeneke, Otto"]
[Black "Kratz, Heinz"]
[Result "0-1"]
[ECO "A13"]
[PlyCount "70"]
[EventDate "2001.12.18"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. g3 d5 3. Bg2 dxc4 4. Qa4+ Nd7 5. Qxc4 c5 6. Qc2 Rb8 7. Nf3 b5 8. b3 Bb7 9. 0-0 Ngf6 10. Bb2 Be7 11. d3 0-0 12. Nbd2 Nd5 13. a3 Bf6 14. e4 Bxb2 15. Qxb2 Ne7 16. Rfe1 Nc6 17. Rac1 f6 18. d4 cxd4 19. Nxd4 Nxd4 20. Qxd4 Ne5 21. Qxd8 Rfxd8 22. Rc2 Nc6 23. Re3 Nd4 24. Rc7 Rdc8 25. Rd7 e5 26. f3 Rc2 27. Rd3 Bc6 28. Rxa7 Bb7 29. Ra5 Ne2+ 30. Kf1 Nc1 31. Rd6 Rxd2 32. Rb6 Rc8 33. Kg1 Ne2+ 34. Kf2 Nf4+ 35. Ke1 Rxg2 0-1

[Event "GER-ch18 V9 email"]
[Site "GER email"]
[Date "2001.12.18"]
[Round "?"]
[White "Koeneke, Otto"]
[Black "Maetz, Erich"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "44"]
[EventDate "2001.12.18"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 d6 5. e3 Nf6 6. Nge2 c6 7. d4 0-0 8. 0-0 Nbd7 9. b3 exd4 10. exd4 Re8 11. Bf4 Nf8 12. Qd2 Bf5 13. Rfe1 Ne4 14. Nxe4 Bxe4 15. Nc3 Bxg2 16. Rxe8 Qxe8 17. Kxg2 Ne6 18. Be3 d5 19. cxd5 cxd5 20. Rc1 Qd7 21. Ne2 Re8 22. Rc2 Bf6 1/2-1/2

[Event "GER-ch18 V9 email"]
[Site "GER email"]
[Date "2001.12.18"]
[Round "?"]
[White "Koeneke, Otto"]
[Black "Naundorf, Helmut"]
[Result "1/2-1/2"]
[ECO "A20"]
[PlyCount "70"]
[EventDate "2001.12.18"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 d6 6. Nc3 Qb6 7. Nc2 Be6 8. Nxe4 Nxe4 9. Bxe4 Bxc4 10. b3 Be6 11. Bg2 Be7 12. Bb2 0-0 13. 0-0 Nd7 14. e4 Rae8 15. Nd4 Bf6 16. Nxe6 fxe6 17. d4 c5 18. dxc5 Qxc5 19. Rc1 Qb6 20. Ba3 Bd4 21. Rc2 Ne5 22. Kh1 Rd8 23. f4 Nc6 24. Bb2 Bxb2 25. Rxb2 Nd4 26. Rd2 e5 27. fxe5 dxe5 28. Rdf2 Rxf2 29. Rxf2 Rf8 30. Qf1 Rxf2 31. Qxf2 Qc5 32. Qd2 b5 33. h4 h6 34. Bh3 Kf7 35. Bg2 a6 1/2-1/2

[Event "GER-ch18 V9 email"]
[Site "GER email"]
[Date "2001.12.18"]
[Round "?"]
[White "Nunnemann, Friedhelm"]
[Black "Koeneke, Otto"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "52"]
[EventDate "2001.12.18"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g4 d5 2. Bg2 c5 3. c4 e6 4. cxd5 exd5 5. Qb3 Ne7 6. Nc3 c4 7. Qd1 Bxg4 8. d3 Nbc6 9. dxc4 dxc4 10. Qa4 Be6 11. Be3 a6 12. Rd1 Qa5 13. Qxa5 Nxa5 14. Nh3 Nf5 15. Bb6 Nc6 16. Nf4 Bb4 17. Kd2 0-0 18. Kc2 Ba5 19. Bxa5 Nxa5 20. Rd2 Rac8 21. Rhd1 Nc6 22. Kb1 b5 23. Bxc6 Rxc6 24. e4 Ne7 25. Rd6 Rxd6 26. Rxd6 Bc8 1/2-1/2

[Event "GER-ch18 V9 email"]
[Site "GER email"]
[Date "2001.12.18"]
[Round "?"]
[White "Odenwald, Franz"]
[Black "Koeneke, Otto"]
[Result "1-0"]
[ECO "A39"]
[PlyCount "97"]
[EventDate "2001.12.18"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 a6 11. Bd2 Rb8 12. Rac1 Bd7 13. Rfd1 Bc6 14. e4 Nd7 15. Qe2 Rc8 16. b4 b6 17. f4 Re8 18. Be3 Qc7 19. b5 Bb7 20. Nd5 Bxd5 21. cxd5 Nc5 22. bxa6 Qa7 23. Qb5 Ra8 24. Bf1 Reb8 25. Rc4 Qc7 26. Rd3 Qd8 27. Ra3 Ra7 28. Rb4 Qc7 29. Bh3 Qd8 30. Bg4 Qc7 31. Kg2 Qd8 32. e5 Qc7 33. Qc6 Qd8 34. e6 f5 35. Be2 Rc7 36. Qb5 Ra7 37. h3 Bf6 38. g4 Kh8 39. Rb1 fxg4 40. hxg4 h6 41. g5 Bg7 42. Rh1 Kg8 43. gxh6 Bf6 44. Qb1 Qc7 45. Bxc5 Qxc5 46. Qxg6+ Kh8 47. Rg3 Qxd5+ 48. Kh2 Qxe6 49. Bd3 1-0

[Event "GER-ch16 V6 email"]
[Site "GER email"]
[Date "2001.04.06"]
[Round "?"]
[White "Koeneke, Otto"]
[Black "Haumann, Joachim"]
[Result "0-1"]
[ECO "A34"]
[PlyCount "84"]
[EventDate "2001.04.06"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. 0-0 e5 8. d3 Be7 9. Nd2 Bd7 10. Nc4 f6 11. f4 b5 12. Ne3 Rc8 13. Ncd5 Nxd5 14. Nxd5 0-0 15. fxe5 Nxe5 16. Bf4 Nc6 17. a3 Be6 18. e4 Bd6 19. Be3 Nd4 20. Bxd4 cxd4 21. Qd2 Qd7 22. Rac1 Rxc1 23. Rxc1 Rc8 24. Rc2 a5 25. Qc1 Rxc2 26. Qxc2 a4 27. Qc1 Kf7 28. Qc2 Qc8 29. Qxc8 Bxc8 30. Kf2 g5 31. Nb4 Be6 32. Nc2 g4 33. Kf1 Bd7 34. Nb4 h5 35. Nd5 h4 36. Kf2 h3 37. Bf1 f5 38. Be2 Be6 39. Nf4 Bb3 40. exf5 Bxa3 41. bxa3 b4 42. axb4 a3 0-1

[Event "GER-ch16 V6 email"]
[Site "GER email"]
[Date "2001.04.06"]
[Round "?"]
[White "Koeneke, Otto"]
[Black "Maetz, Erich"]
[Result "0-1"]
[ECO "A21"]
[PlyCount "38"]
[EventDate "2001.04.06"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 Ba5 4. b4 c6 5. bxa5 cxd5 6. cxd5 Qxa5 7. e4 d6 8. Bd3 Nd7 9. Ne2 Nc5 10. Bc2 Bd7 11. 0-0 Bb5 12. Re1 Bd3 13. Ng3 Qa6 14. Re3 Rc8 15. Bxd3 Nxd3 16. Nf5 Kf8 17. Qg4 g6 18. Nxd6 Rc7 19. Qg3 Qxa2 0-1

[Event "GER-ch16 V6 email"]
[Site "GER email"]
[Date "2001.04.06"]
[Round "?"]
[White "Luettke, Sven"]
[Black "Koeneke, Otto"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "47"]
[EventDate "2001.04.06"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 Bb7 15. h4 Bh6 16. g4 f6 17. Nce3 Bxe3 18. Nxe3 Qd7 19. Nc4 Rad8 20. Nb6 Qc7 21. Nd5 Qc8 22. g5 f5 23. Bh3 g6 24. exf5 1-0

[Event "GER-ch16 V6 email"]
[Site "GER email"]
[Date "2001.04.06"]
[Round "?"]
[White "Winkelmann, Herbert"]
[Black "Koeneke, Otto"]
[Result "1-0"]
[ECO "B31"]
[PlyCount "41"]
[EventDate "2001.04.06"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 e5 6. d4 cxd4 7. cxd4 exd4 8. Bf4 a6 9. Bc4 d6 10. Qb3 Qe7 11. Bxd6 Qxd6 12. Bxf7+ Kf8 13. Bxg8 Qe7 14. Bd5 Nb4 15. Nbd2 Nxd5 16. exd5 b5 17. Rfe1 Qd6 18. Ne4 Qe7 19. Nfg5 h6 20. d6 Qd7 21. Nf6 1-0

[Event "GER-ch13 V4 email"]
[Site "GER email"]
[Date "2000.08.01"]
[Round "?"]
[White "Graf, Norbert"]
[Black "Koeneke, Otto"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "83"]
[EventDate "2000.08.01"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 Rb8 15. b4 a5 16. h4 Bh6 17. b5 Na7 18. c4 f5 19. exf5 Bxf5 20. Nce3 Bxe3 21. Nxe3 Be6 22. Bd3 Kh8 23. Qd2 Rb7 24. Rxa5 Rbf7 25. Ra6 Nc8 26. g3 Qb6 27. Rh2 Qd8 28. Qb4 Ra7 29. Rxa7 Nxa7 30. h5 Nc8 31. h6 g6 32. Qc3 Qf6 33. c5 dxc5 34. Qxc5 Rd8 35. Bc2 Nd6 36. b6 e4 37. Qb4 Qa1+ 38. Nd1 Bg4 39. f3 Bxf3 40. b7 Bxd1 41. Bxd1 Nc4 42. Rd2 1-0

[Event "GER-ch13 V4 email"]
[Site "GER email"]
[Date "2000.08.01"]
[Round "?"]
[White "Koehler, Hermann"]
[Black "Koeneke, Otto"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "62"]
[EventDate "2000.08.01"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Nxe7 Qxe7 11. c3 h6 12. Bh4 0-0 13. f3 g5 14. Bf2 d5 15. exd5 Rd8 16. c4 Qb4+ 17. Qd2 Qxd2+ 18. Kxd2 bxc4 19. Bxc4 Nxd5 20. Bxd5 Rxd5+ 21. Ke2 Be6 22. Rhd1 Rad8 23. Rxd5 Rxd5 24. Nb1 Nd4+ 25. Bxd4 Rxd4 26. b3 g4 27. Nd2 Rd8 28. Rc1 Rc8 29. Rxc8+ Bxc8 30. Nc4 f6 31. Nd6 Be6 1/2-1/2

[Event "GER-ch13 V4 email"]
[Site "GER email"]
[Date "2000.08.01"]
[Round "?"]
[White "Koeneke, Otto"]
[Black "Gruenke, Guenter"]
[Result "1/2-1/2"]
[ECO "A21"]
[PlyCount "58"]
[EventDate "2000.08.01"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. e3 d6 6. Nge2 Be7 7. 0-0 0-0 8. d4 a6 9. a3 Qe8 10. Nd5 Bd8 11. Nec3 e4 12. b4 Nxd5 13. Nxd5 Nb8 14. f3 exf3 15. Bxf3 c6 16. Nc3 Nd7 17. Qd3 Nf6 18. Bb2 Bb6 19. c5 dxc5 20. dxc5 Bc7 21. Ne2 Be5 22. Nd4 Bd7 23. Rae1 Rd8 24. Qb3+ Kh8 25. Re2 Ne4 26. Bxe4 fxe4 27. Rxf8+ Qxf8 28. Rf2 Qe7 29. Qc2 Bf6 1/2-1/2

[Event "GER-ch13 V4 email"]
[Site "GER email"]
[Date "2000.08.01"]
[Round "?"]
[White "Koeneke, Otto"]
[Black "Laschek, Gerald"]
[Result "0-1"]
[ECO "A53"]
[PlyCount "94"]
[EventDate "2000.08.01"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 d6 3. d4 e5 4. dxe5 dxe5 5. Bg5 c6 6. Qxd8+ Kxd8 7. 0-0-0+ Kc7 8. e4 Bb4 9. Nge2 Be6 10. b3 Na6 11. f4 exf4 12. Bxf4+ Kc8 13. h3 Rd8 14. Rxd8+ Kxd8 15. Kb2 Ke8 16. e5 Nd7 17. Ne4 f5 18. Nd6+ Bxd6 19. exd6 Kf7 20. Nc3 Ndc5 21. Be2 Re8 22. Rd1 Bd7 23. a3 Ne4 24. Bf3 Nxc3 25. Kxc3 Nc5 26. b4 Ne4+ 27. Kd4 Kf6 28. Rd3 b6 29. c5 g6 30. Re3 g5 31. Bh2 Nd2 32. Be5+ Rxe5 33. Rxe5 Nb3+ 34. Kc3 Kxe5 35. Kxb3 bxc5 36. bxc5 Kd4 37. Kb4 g4 38. hxg4 fxg4 39. Bd1 h5 40. g3 Ke3 41. Ka5 h4 42. Bxg4 hxg3 43. Bxd7 g2 44. Bxc6 g1Q 45. Bb5 Ke4 46. d7 Qg8 47. Ka6 Qb8 0-1

[Event "GER-ch13 V4 email"]
[Site "GER email"]
[Date "2000.08.01"]
[Round "?"]
[White "Koeneke, Otto"]
[Black "Stabbauer, Herbert"]
[Result "1/2-1/2"]
[ECO "A22"]
[PlyCount "36"]
[EventDate "2000.08.01"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. e4 Bxc3 6. bxc3 d6 7. d3 c6 8. f4 Re8 9. Ne2 Nbd7 10. Rb1 Qa5 11. Qd2 d5 12. cxd5 cxd5 13. exd5 exf4 14. c4 Qc5 15. Rb5 Qe7 16. Rb2 Qc5 17. Rb5 Qe7 18. Rb2 Qc5 1/2-1/2

[Event "GER-ch13 V4 email"]
[Site "GER email"]
[Date "2000.08.01"]
[Round "?"]
[White "Schlotthauber, Werner"]
[Black "Koeneke, Otto"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "75"]
[EventDate "2000.08.01"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 Ne7 15. Bc4 Nxd5 16. Bxd5 Rb8 17. Nb4 Qc7 18. Qa1 Qb6 19. 0-0 Kh8 20. Nxa6 Bxa6 21. Rxa6 Qxb2 22. Qxb2 Rxb2 23. Rxd6 g6 24. Rd7 f5 25. exf5 gxf5 26. c4 Rc2 27. Rb1 Rc1+ 28. Rxc1 Bxc1 29. c5 Bd2 30. c6 Rc8 31. Rf7 f4 32. h4 Ba5 33. g4 Rc7 34. Rf6 Bb4 35. g5 Bc5 36. Kg2 Rc8 37. Rf7 Bd6 38. Rd7 1-0

[Event "GER jub50 qJVM31 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Hock, Martin"]
[Black "Koeneke, Otto"]
[Result "1-0"]
[ECO "A30"]
[PlyCount "123"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. c4 c5 6. Be2 Nc6 7. 0-0 b6 8. Ne5 Nxe5 9. Bxe5 d6 10. Bf3 Rb8 11. Bb2 Bb7 12. Nc3 e6 13. Qe2 Qe7 14. Rfd1 Rfd8 15. Rac1 d5 16. d3 d4 17. exd4 Bxf3 18. Qxf3 cxd4 19. Nb5 Ne8 20. Ba3 Qd7 21. Bb4 e5 22. g4 h6 23. Na3 Rbc8 24. Re1 g5 25. Rc2 Rc6 26. c5 Rf6 27. Qg2 Rc6 28. Nc4 Qd5 29. Rce2 bxc5 30. Ba5 Qxg2+ 31. Kxg2 Rd5 32. Nxe5 Re6 33. Nc4 Rxe2 34. Rxe2 Nf6 35. Kf3 Bf8 36. Bd2 Rd7 37. Kg3 Re7 38. Rxe7 Bxe7 39. f4 Nd5 40. a3 Kg7 41. fxg5 hxg5 42. Kf3 Kf6 43. Na5 Bd6 44. Nc6 a6 45. h3 Nf4 46. Bxf4 gxf4 47. h4 Kg6 48. Nd8 Be7 49. Nb7 Bxh4 50. Nxc5 a5 51. Nb7 Be7 52. Nxa5 Bxa3 53. Nc4 Bb4 54. Kxf4 Kf6 55. Ke4 Kg5 56. Ne5 f6 57. Nc6 Bc3 58. b4 Kxg4 59. b5 f5+ 60. Kd5 Kf3 61. b6 Be1 62. Ne5+ 1-0

[Event "GER jub50 qJVM31 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Koeneke, Otto"]
[Black "Bondick, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "A10"]
[PlyCount "38"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. d3 d5 7. b3 c6 8. Bb2 Bd7 9. Nbd2 Be8 10. Ne5 Nbd7 11. Ndf3 Nxe5 12. Nxe5 Nd7 13. e3 Nxe5 14. Bxe5 Bf6 15. d4 Bxe5 16. dxe5 Qa5 17. cxd5 cxd5 18. Qe1 Qc7 19. f4 Qe7 1/2-1/2

[Event "GER jub50 qJVM31 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Koeneke, Otto"]
[Black "Pietruske, Siegfried"]
[Result "0-1"]
[ECO "A29"]
[PlyCount "72"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. 0-0 Be7 8. a3 a5 9. d3 0-0 10. Be3 Be6 11. Na4 e4 12. Ne1 exd3 13. Nxd3 Nd5 14. Bc5 Rb8 15. Rc1 Re8 16. Bxe7 Ndxe7 17. Nac5 Bg4 18. h3 Bc8 19. Nf4 b6 20. Ncd3 Bb7 21. e3 Qd6 22. Qb3 Qf6 23. Rc3 Red8 24. Rfc1 Rd6 25. Qc2 g5 26. Nh5 Qg6 27. g4 Rbd8 28. Ne5 Nxe5 29. Bxb7 c6 30. f4 Nf3+ 31. Kf1 Nd5 32. Rd3 Qe4 33. Kf2 Nh4 34. Kg1 Kf8 35. Ng3 Qf3 36. Qf2 Nxf4 0-1

[Event "GER jub50 qJVM31 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Koeneke, Otto"]
[Black "Staude, Holger"]
[Result "1/2-1/2"]
[ECO "A29"]
[PlyCount "44"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 0-0 6. 0-0 e4 7. Ng5 Bxc3 8. bxc3 Re8 9. f3 e3 10. d3 d5 11. Qb3 Na5 12. Qa3 c6 13. cxd5 cxd5 14. f4 Bg4 15. Re1 h6 16. Nf3 Nc6 17. Rb1 b6 18. Bb2 Rc8 19. Rbc1 Qd7 20. Nd4 Nxd4 21. cxd4 Rxc1 22. Bxc1 Bh3 1/2-1/2

[Event "GER jub50 qJVM31 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Koeneke, Otto"]
[Black "Widmann, Roger"]
[Result "0-1"]
[ECO "D34"]
[PlyCount "68"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 c4 10. Ne5 Be6 11. f4 Ng4 12. Nxg4 Bxg4 13. Bxd5 Bxg5 14. fxg5 Qxg5 15. Rf4 Be6 16. e4 Nb4 17. Bxe6 fxe6 18. Qg4 Qxg4 19. Rxg4 Nc2 20. Rc1 Nxd4 21. Rf4 Rad8 22. Kg2 Nc6 23. Rd1 Rxd1 24. Nxd1 Nb4 25. a3 Nd3 26. Rxf8+ Kxf8 27. Kf3 Ke7 28. Ke3 Kd6 29. Kd4 b5 30. b3 e5+ 31. Kc3 Kc5 32. bxc4 bxc4 33. a4 a6 34. h3 Nc1 0-1

[Event "GER jub50 qJVM31 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Rosen, Willy"]
[Black "Koeneke, Otto"]
[Result "1-0"]
[ECO "B35"]
[PlyCount "48"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Bd7 11. f4 Nxd4 12. Bxd4 Bc6 13. Qd3 Rad8 14. Rad1 Nd7 15. Bxg7 Kxg7 16. Nd5 e6 17. Qd4+ e5 18. fxe5 dxe5 19. Qd3 Nc5 20. Qe3 Nxb3 21. Qxb3 Qc5+ 22. Kh1 b5 23. Rd2 Rd6 24. Qg3 f5 1-0

[Event "GER jub50 qJVM31 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Weber, Reinhard"]
[Black "Koeneke, Otto"]
[Result "1-0"]
[ECO "B35"]
[PlyCount "57"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Nb3 Qc7 10. f4 d6 11. Be2 b6 12. Bf3 Bb7 13. Qd2 Na5 14. Nxa5 bxa5 15. Rad1 Rfd8 16. Bd4 e5 17. Be3 Bc6 18. Qf2 Qb7 19. b3 Qb4 20. fxe5 dxe5 21. Nd5 Bxd5 22. exd5 e4 23. Be2 Qb7 24. c4 Ne8 25. c5 f5 26. g4 fxg4 27. Bxg4 Qe7 28. d6 Qf6 29. Qc2 1-0

[Event "GER jub50 qJVM31 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Wilshusen, Horst"]
[Black "Koeneke, Otto"]
[Result "0-1"]
[ECO "A17"]
[PlyCount "52"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 0-0 5. Bg2 c5 6. 0-0 Nc6 7. Qc2 d5 8. a3 Ba5 9. Na2 Qe7 10. d3 Rd8 11. Rb1 Bd7 12. Rd1 Rac8 13. Bd2 Bxd2 14. Rxd2 a5 15. e3 Be8 16. Rbd1 d4 17. e4 e5 18. Rb1 Bd7 19. Qd1 h6 20. b4 axb4 21. axb4 cxb4 22. Rdb2 Ra8 23. Nxb4 Nxb4 24. Rxb4 Bc6 25. Qd2 Nd7 26. R4b2 Nc5 0-1

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1992.??.??"]
[Round "?"]
[White "Romito, Donato"]
[Black "Koeneke, Otto"]
[Result "0-1"]
[ECO "B87"]
[PlyCount "60"]
[EventDate "1992.??.??"]
[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. Bc4 e6 7. Bb3 b5 8. 0-0 Be7 9. Qf3 Qc7 10. Qg3 Nc6 11. Be3 Nxd4 12. Bxd4 Bb7 13. f3 0-0 14. Rae1 Rad8 15. Qf2 Nd7 16. Ne2 Bf6 17. c3 Rfe8 18. Be3 Nc5 19. Bc2 Nd7 20. g4 g6 21. h4 Rc8 22. g5 Bg7 23. f4 b4 24. f5 exf5 25. exf5 Ne5 26. Qf4 Qc6 27. Qg3 Qh1+ 28. Kf2 Ng4+ 29. Qxg4 Qh2+ 30. Qg2 Qxg2# 0-1

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1991.??.??"]
[Round "?"]
[White "Baumgartner, Ulrich"]
[Black "Koeneke, Otto"]
[Result "1-0"]
[ECO "A21"]
[PlyCount "71"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Qb3 Ba5 4. Qa3 Bxc3 5. Qxc3 Qe7 6. b4 Nf6 7. Bb2 d6 8. g3 0-0 9. Bg2 Nc6 10. Nf3 Bg4 11. b5 Nd8 12. 0-0 Ne6 13. h3 Bh5 14. Qe3 Rfe8 15. Nh4 Rab8 16. f4 exf4 17. gxf4 Nc5 18. Qg3 Ncd7 19. Nf5 Qf8 20. Nh6+ Kh8 21. Ng4 Bxg4 22. hxg4 Ne4 23. Qe1 f5 24. g5 Qf7 25. d3 Nec5 26. Rf3 Nf8 27. Rh3 Ng6 28. Qf2 c6 29. Ba3 Qd7 30. Re1 cxb5 31. Bd5 Ne6 32. Qh2 Ngf8 33. g6 Nxg6 34. Rxh7+ Kg8 35. Qh5 Qf7 36. Kf2 1-0

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1991.??.??"]
[Round "?"]
[White "Klauner, Theo"]
[Black "Koeneke, Otto"]
[Result "1-0"]
[ECO "B87"]
[PlyCount "53"]
[EventDate "1991.??.??"]
[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. Bc4 e6 7. Bb3 b5 8. 0-0 Be7 9. Qf3 Qc7 10. Qg3 Nc6 11. Nxc6 Qxc6 12. Re1 Bb7 13. Qxg7 Rg8 14. Qh6 0-0-0 15. Qh3 Kb8 16. f3 h5 17. Be3 Rg6 18. a4 b4 19. Ne2 Rdg8 20. Nf4 Rg5 21. Re2 d5 22. exd5 exd5 23. Nd3 R5g7 24. Bd4 Bd8 25. Nxb4 Qc8 26. Be5+ Ka8 27. Qxc8+ 1-0

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1991.??.??"]
[Round "?"]
[White "Koeneke, Otto"]
[Black "Amrehn, Fred"]
[Result "0-1"]
[ECO "A29"]
[PlyCount "106"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Bg4 8. a3 a5 9. d3 Be7 10. Be3 0-0 11. Rc1 Re8 12. Ne4 Nd5 13. Bc5 Rb8 14. Bxe7 Rxe7 15. Nc3 Nxc3 16. Rxc3 Nd4 17. e3 Bxf3 18. Bxf3 Nxf3+ 19. Qxf3 Qd6 20. Rfc1 c6 21. Qe4 Rd8 22. h4 h5 23. Kf1 Qd5 24. Ke2 Red7 25. R1c2 Qe6 26. Rc5 Rd5 27. Rxd5 Rxd5 28. Qc4 Qd7 29. Rc3 Rb5 30. Rc2 Qd8 31. Kd2 Rd5 32. Rc3 Qd6 33. Ke2 Kf8 34. Qb3 Rb5 35. Qc2 Qd5 36. Rc4 f6 37. b4 axb4 38. axb4 Qd6 39. Qc3 Rb6 40. Rc5 Qe6 41. Qc4 Ke7 42. f4 Qxc4 43. Rxc4 Kd6 44. Kf3 g6 45. fxe5+ fxe5 46. g4 Rb5 47. gxh5 gxh5 48. Ke4 Ke6 49. d4 exd4 50. Kxd4 Kd6 51. e4 Kd7 52. Kc3 b6 53. Kd4 Rxb4 0-1

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Daponte, Jim"]
[Black "Koeneke, Otto"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "83"]
[EventDate "1990.??.??"]
[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. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. 0-0 Nf6 8. Qe2 Be7 9. Rd1 e5 10. h3 0-0 11. Be3 Be6 12. Rac1 Bxc4 13. Qxc4 Rc8 14. Qb5 Rc7 15. Bg5 Rd7 16. Bxf6 Bxf6 17. Rd3 g6 18. Nd5 Bg7 19. Rxc6 bxc6 20. Qxc6 Qc8 21. Qa4 Rb7 22. Rc3 Qd7 23. Qc2 f5 24. b4 Kh8 25. a4 fxe4 26. Ng5 e3 27. Rxe3 Rc8 28. Ne7 Rf8 29. Nd5 Qf5 30. Ne4 Rc8 31. Rc3 Rxc3 32. Qxc3 Rf7 33. f3 Qd7 34. b5 h6 35. Qc6 Bf8 36. a5 Kg7 37. Kf1 g5 38. Ke2 Qd8 39. b6 axb6 40. axb6 Qb8 41. Kd3 Rb7 42. Kc4 1-0

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Eisenmann, Wolfgang"]
[Black "Koeneke, Otto"]
[Result "1-0"]
[ECO "D01"]
[PlyCount "87"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nc3 g6 4. f3 Bg7 5. Qd2 c6 6. Bh6 0-0 7. Bxg7 Kxg7 8. 0-0-0 b5 9. e4 b4 10. e5 bxc3 11. exf6+ exf6 12. Qxc3 Re8 13. Ne2 a5 14. Nf4 Qb6 15. Bd3 Na6 16. Rhe1 Be6 17. a3 Nc7 18. g3 Rab8 19. a4 Qb4 20. Qxb4 Rxb4 21. b3 Kf8 22. Kb2 Bc8 23. Rxe8+ Kxe8 24. h4 Ne6 25. Nxe6 Bxe6 26. Bb5 cxb5 27. c3 Rxa4 28. bxa4 bxa4 29. h5 g5 30. Ka3 Bd7 31. Rb1 Kd8 32. Rb8+ Ke7 33. Rb6 Bf5 34. Rb2 Bd7 35. h6 Kd8 36. Rb8+ Ke7 37. Rh8 Bf5 38. Kxa4 Bd3 39. Kxa5 Kd7 40. Kb6 g4 41. fxg4 Kd6 42. Rd8+ Ke6 43. Kc6 Ke7 44. Rxd5 1-0

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Ferron Garcia, Carlos"]
[Black "Koeneke, Otto"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "42"]
[EventDate "1990.??.??"]
[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. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Na3 Qd8 7. Bb5+ Bd7 8. dxc5 Bxc5 9. b4 Be7 10. 0-0 0-0 11. Bxd7 Nbxd7 12. Qb3 Rc8 13. c4 Qc7 14. Rb1 Ne5 15. Bf4 Nxf3+ 16. Qxf3 e5 17. Bg3 a5 18. Nb5 Qxc4 19. Qxb7 Bxb4 20. Bxe5 Ne4 21. Bc7 Nc3 0-1

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Vrbka, T."]
[Black "Koeneke, Otto"]
[Result "1-0"]
[ECO "B99"]
[PlyCount "53"]
[EventDate "1988.??.??"]
[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. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 b5 11. Rhe1 Bb7 12. Qg3 b4 13. Nd5 exd5 14. exd5 Kd8 15. Qe3 Nb6 16. Nf5 Nbxd5 17. Qe2 h6 18. Nxe7 hxg5 19. Nxd5 Nxd5 20. Qg4 gxf4 21. Qxg7 Rxh2 22. Bf5 Qc6 23. Be4 Qd7 24. Bxd5 Kc7 25. Bxb7 Kxb7 26. Qd4 a5 27. Qxf4 1-0

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Baer, Horst Hugo"]
[Black "Koeneke, Otto"]
[Result "0-1"]
[ECO "B99"]
[PlyCount "64"]
[EventDate "1986.??.??"]
[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. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. f6 gxf6 15. gxf6 Bf8 16. Nf5 b4 17. Ng7+ Bxg7 18. fxg7 Rg8 19. Bb5+ Bd7 20. Bxd7+ Nxd7 21. Ne2 Rc8 22. Qd3 Ne5 23. Qb3 Rxg7 24. Rhg1 Rxg1 25. Rxg1 Ke7 26. Nd4 Qc5 27. Rd1 Qc4 28. h3 h5 29. a4 Qxb3 30. Nxb3 Rg8 31. Nd2 Rg3 32. Rh1 Re3 0-1

[Event "FRG jub40 qg30 corr8687"]
[Site "GER corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Koeneke, Otto"]
[Black "Even, Roland"]
[Result "0-1"]
[ECO "A16"]
[PlyCount "74"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 e5 7. b4 Nbd7 8. 0-0 c6 9. Rb1 d5 10. cxd5 cxd5 11. Nxd5 Nxd5 12. exd5 Nb6 13. Nc3 Bf5 14. d3 Rc8 15. Bb2 Qd7 16. Re1 Rfe8 17. a4 Rcd8 18. a5 Nc8 19. Ne4 h6 20. Rc1 g5 21. Qb3 Nd6 22. Rc5 Nb5 23. Rec1 a6 24. Qd1 Bg4 25. Qb3 Kh8 26. R5c4 Bh5 27. d6 f5 28. Nc5 Qxd6 29. Bxb7 Bf7 30. Bxa6 Bxc4 31. dxc4 Nd4 32. Bxd4 Qxd4 33. Qc3 Qg4 34. Qc2 e4 35. Nb7 e3 36. fxe3 Rxe3 37. Rf1 Re2 0-1

[Event "FRG jub40 qg30 corr8687"]
[Site "GER corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Koeneke, Otto"]
[Black "Gallist, D."]
[Result "1/2-1/2"]
[ECO "A16"]
[PlyCount "81"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 Nxc3 5. bxc3 g6 6. Bg2 Bg7 7. Rb1 Nd7 8. Nf3 0-0 9. 0-0 Nb6 10. Qc2 Bd7 11. d4 Bc6 12. e4 e6 13. Bg5 f6 14. Be3 Qe7 15. c4 f5 16. d5 Ba4 17. Qd3 exd5 18. exd5 Qe4 19. Qxe4 fxe4 20. Nd4 Bxd4 21. Bxd4 Bc2 22. Rb2 Bd3 23. Bh3 Rfe8 24. Rc1 Rab8 25. Be6+ Kf8 26. f3 exf3 27. Rf2 Be2 28. Re1 Rxe6 29. dxe6 Kg8 30. e7 Re8 31. Bxb6 axb6 32. a3 h5 33. h4 Kg7 34. Kh2 g5 35. hxg5 Kg6 36. Rexe2 fxe2 37. Rxe2 Kxg5 38. Kh3 Kf6 39. Kh4 Kg6 40. a4 Kf5 41. Re3 1/2-1/2

[Event "FRG jub40 qg30 corr8687"]
[Site "GER corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Koeneke, Otto"]
[Black "Knoll, Herwig"]
[Result "1-0"]
[ECO "A26"]
[PlyCount "21"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. d3 Nge7 7. Nge2 0-0 8. 0-0 Be6 9. f4 Qd7 10. Nd5 f5 11. Rb1 1-0

[Event "FRG jub40 qg30 corr8687"]
[Site "GER corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Koeneke, Otto"]
[Black "Kolander, Rainer"]
[Result "1/2-1/2"]
[ECO "A36"]
[PlyCount "54"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 c5 6. Nge2 Nc6 7. 0-0 d6 8. d3 a6 9. Rb1 Rb8 10. a3 b5 11. cxb5 axb5 12. b4 cxb4 13. axb4 e5 14. Bg5 h6 15. Bxf6 Qxf6 16. Nd5 Qd8 17. Rc1 Bd7 18. Qd2 Ne7 19. Nec3 Be6 20. Nxe7+ Qxe7 21. Nd5 Bxd5 22. exd5 Qg5 23. Qxg5 hxg5 24. Rc6 Rfd8 25. Rfc1 Rb7 26. Rc8 Rxc8 27. Rxc8+ Bf8 1/2-1/2

[Event "FRG jub40 qg30 corr8687"]
[Site "GER corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Koeneke, Otto"]
[Black "Schreiber, Kurt"]
[Result "0-1"]
[ECO "A26"]
[PlyCount "86"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. e4 0-0 6. Nge2 e5 7. 0-0 Nc6 8. d3 Be6 9. h3 Qd7 10. Kh2 Nh5 11. f4 exf4 12. gxf4 f5 13. b3 Nd4 14. Rb1 c6 15. Be3 Nxe2 16. Nxe2 a5 17. Qd2 a4 18. Bd4 axb3 19. axb3 c5 20. Bxg7 Nxg7 21. Nc3 Nh5 22. Nd5 Bxd5 23. exd5 b6 24. Bf3 Ng7 25. b4 Rfe8 26. bxc5 bxc5 27. Rfe1 Rxe1 28. Rxe1 Rb8 29. d4 Qa7 30. dxc5 Qxc5 31. Kg3 Qxc4 32. Rc1 Qb3 33. Rc3 Qb6 34. Qc1 Ne8 35. Qe1 Kf8 36. Re3 Qc5 37. Re6 Nc7 38. Re7 Nxd5 39. Rxh7 Rb3 40. Rh8+ Kg7 41. Qa1+ Nc3 42. Ra8 Kf6 43. Qe1 Ne4+ 0-1

[Event "FRG jub40 qg30 corr8687"]
[Site "GER corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Meystre, Guenter"]
[Black "Koeneke, Otto"]
[Result "0-1"]
[ECO "E39"]
[PlyCount "98"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[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 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. Bf4 Bxc5 7. e3 Nc6 8. a3 b6 9. Nb5 a6 10. Bc7 Qe7 11. b4 axb5 12. bxc5 Qxc5 13. Qd1 Ne8 14. Bxb6 Qxb6 15. cxb5 Qa5+ 16. Qd2 Qxd2+ 17. Kxd2 Na5 18. Kc3 Nf6 19. Bd3 Bb7 20. f3 Rfc8+ 21. Kb2 Nc4+ 22. Bxc4 Rxc4 23. Ne2 Rac8 24. Rhc1 Rxc1 25. Rxc1 Rxc1 26. Nxc1 Nd5 27. e4 Nb6 28. Kc3 d5 29. exd5 Bxd5 30. Kd4 Kf8 31. Kc5 Nc4 32. a4 Ke7 33. b6 Kd7 34. Nd3 Na5 35. Kb5 Bc4+ 36. Kxa5 Bxd3 37. Kb4 Kc6 38. a5 Ba6 39. f4 h5 40. g3 f6 41. h3 e5 42. fxe5 fxe5 43. g4 hxg4 44. hxg4 e4 45. Kc3 Kd5 46. Kd2 Kd4 47. g5 e3+ 48. Kd1 e2+ 49. Ke1 Kd3 0-1

[Event "FRG jub40 qg30 corr8687"]
[Site "GER corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Scheil, Dietrich"]
[Black "Koeneke, Otto"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "44"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. g4 d5 2. Bg2 e5 3. c4 dxc4 4. Qa4+ c6 5. Qxc4 Be6 6. Qc3 Nd7 7. h3 Ngf6 8. d3 Nd5 9. Bxd5 cxd5 10. Bg5 Qxg5 11. Nf3 Qf4 12. a3 Bd6 13. Qd2 Rc8 14. Qxf4 exf4 15. Nc3 a6 16. d4 b5 17. 0-0 f6 18. Rfe1 Kf7 19. Kg2 g5 20. e4 fxe3 21. fxe3 h5 22. Rf1 Kg7 0-1

[Event "FRG jub40 qg30 corr8687"]
[Site "GER corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Schwertel, Gottfried"]
[Black "Koeneke, Otto"]
[Result "0-1"]
[ECO "D01"]
[PlyCount "56"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. f3 c6 5. Qd2 Nbd7 6. 0-0-0 h6 7. Bh4 b5 8. e4 dxe4 9. fxe4 Nxe4 10. Nxe4 Bxe4 11. Re1 Bd5 12. Kb1 g5 13. Bg3 Bg7 14. h4 g4 15. Ne2 Nf6 16. Nc3 0-0 17. Bd3 e6 18. h5 Nh7 19. Bh4 Ng5 20. Nxd5 Qxd5 21. Bxg5 Qxg5 22. Qxg5 hxg5 23. Re4 Bh6 24. Rxg4 f5 25. Rg3 Rf6 26. Re3 g4 27. Re2 Kf7 28. Be4 fxe4 0-1

[Event "FRG jub40 qg30 corr8687"]
[Site "GER corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Wallinger, Manfred"]
[Black "Koeneke, Otto"]
[Result "1/2-1/2"]
[ECO "B93"]
[PlyCount "75"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[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. f4 Qc7 7. Bd3 e5 8. Nf3 Be7 9. 0-0 b5 10. Bd2 Bb7 11. Qe2 Nbd7 12. b4 0-0 13. a4 bxa4 14. Nxa4 d5 15. exd5 Nxd5 16. fxe5 Qc6 17. b5 axb5 18. Bxb5 Qe6 19. Rae1 Nc5 20. Nxc5 Bxc5+ 21. Kh1 h6 22. Nh4 Ba6 23. Nf5 Bxb5 24. Qxb5 Rac8 25. Re4 Ne7 26. Ng3 Rfd8 27. Qe2 Rd4 28. Bc3 Rxe4 29. Nxe4 Nd5 30. Nxc5 Nxc3 31. Qf2 Qe7 32. Nd3 Qe6 33. Ne1 Qd5 34. Nf3 Ne4 35. Qe2 Qc4 36. Re1 Qxe2 37. Rxe2 Rc4 38. Kg1 1/2-1/2

[Event "FRG jub40 qg30 corr8687"]
[Site "GER corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Zoeller, Klaus"]
[Black "Koeneke, Otto"]
[Result "0-1"]
[ECO "E14"]
[PlyCount "48"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 Bb4+ 4. Nbd2 0-0 5. a3 Bxd2+ 6. Qxd2 b6 7. b4 Bb7 8. e3 d6 9. Be2 Nbd7 10. 0-0 Ne4 11. Qe1 f5 12. Bb2 Qe7 13. Nd2 Qg5 14. f4 Qg6 15. Rf3 Ndf6 16. Nf1 c5 17. Rb1 Rad8 18. a4 Qe8 19. Ra1 Qe7 20. Ba3 h6 21. Bd1 g5 22. Ng3 Nxg3 23. fxg5 hxg5 24. Rxg3 g4 0-1

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1985.??.??"]
[Round "?"]
[White "Koeneke, Otto"]
[Black "Binas, Jindrich"]
[Result "1-0"]
[ECO "A22"]
[PlyCount "35"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 c6 4. Nf3 d6 5. Bg2 h6 6. 0-0 Be6 7. b3 Be7 8. Bb2 Nbd7 9. e4 0-0 10. d4 exd4 11. Nxd4 Qa5 12. f4 Bg4 13. Qe1 Qh5 14. Nd1 Bh3 15. Bxh3 Qxh3 16. Nf2 Qh5 17. Nf5 Rfe8 18. Rd1 1-0

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1983.??.??"]
[Round "?"]
[White "Klompus, Grigory Yakovlevich"]
[Black "Koeneke, Otto"]
[Result "1-0"]
[ECO "B52"]
[PlyCount "69"]
[EventDate "1983.??.??"]
[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. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 e5 6. Nc3 Nc6 7. d3 g6 8. Nd5 Bg7 9. 0-0 Nge7 10. Bg5 Nxd5 11. cxd5 Nd4 12. Nd2 f5 13. f3 0-0 14. a4 f4 15. Bh4 Bf6 16. Bf2 g5 17. Nc4 Kf7 18. Rb1 Ke7 19. b4 b6 20. bxc5 dxc5 21. Bxd4 cxd4 22. Qb3 Kf7 23. a5 Rfb8 24. axb6 axb6 25. Nxb6 Qd8 26. d6+ Kg6 27. Qd5 Ra7 28. Nc4 Rxb1 29. Rxb1 Qe8 30. h3 h5 31. Qb5 Qe6 32. Qb6 Ra2 33. d7 Qe7 34. Nxe5+ Kg7 35. Qc7 1-0

[Event "FRG-ch M corr"]
[Site "GER corr"]
[Date "1978.??.??"]
[Round "?"]
[White "Koeneke, Otto"]
[Black "Leigemann, G."]
[Result "1-0"]
[ECO "A19"]
[PlyCount "41"]
[EventDate "1978.??.??"]
[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. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5 Ng8 5. d4 cxd4 6. Qxd4 Nc6 7. Qe4 f5 8. Qe2 Nge7 9. f4 Ng6 10. g3 a6 11. Be3 Bb4 12. c5 Qa5 13. Qc4 b5 14. cxb6 Bb7 15. Nf3 Ncxe5 16. Nxe5 Bxh1 17. Nxd7 Bxc3+ 18. bxc3 Kxd7 19. Rd1+ Ke8 20. Qxe6+ Ne7 21. Bc4 1-0

[Event "DDR-ch M corr"]
[Site "DDR"]
[Date "1977.??.??"]
[Round "?"]
[White "Haletzki, Bernd"]
[Black "Koeneke, Otto"]
[Result "1-0"]
[ECO "B78"]
[PlyCount "51"]
[EventDate "1977.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[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. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 h5 12. h3 Na5 13. Kb1 Nc4 14. Bxc4 Rxc4 15. g4 a6 16. f4 Qc7 17. f5 Rc8 18. fxg6 fxg6 19. gxh5 e5 20. Nf3 Bc6 21. Ng5 b5 22. Qxd6 Qxd6 23. Rxd6 gxh5 24. Rg1 Re8 25. Ne6 Re7 26. Nxg7 1-0

[Event "FRG-ch M corr"]
[Site "GER corr"]
[Date "1975.??.??"]
[Round "?"]
[White "Keiler"]
[Black "Koeneke, Otto"]
[Result "1-0"]
[ECO "B77"]
[PlyCount "83"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Nxd4 10. Bxd4 Be6 11. Bb3 Qa5 12. 0-0-0 b5 13. Kb1 Rfc8 14. Rhe1 Bxb3 15. cxb3 e6 16. Bxf6 Bxf6 17. Nd5 Qxd2 18. Nxf6+ Kg7 19. Ne8+ Rxe8 20. Rxd2 Red8 21. Red1 Kf6 22. Rxd6 Rxd6 23. Rxd6 Ke7 24. Rd3 f6 25. Kc1 a6 26. Kd2 Ra7 27. Ke3 Rb7 28. b4 Ra7 29. Rc3 Kd7 30. Kd4 Rb7 31. Kc5 Ke7 32. Kc6 Rd7 33. Kb6 Rd6+ 34. Rc6 Rd2 35. Kxa6 Rxb2 36. a3 Rxg2 37. Kxb5 Rxh2 38. a4 h5 39. a5 h4 40. a6 h3 41. a7 Ra2 42. Kb6 1-0

[Event "Dyckhoff mem-B corr5456"]
[Site "GER corr"]
[Date "1954.??.??"]
[Round "?"]
[White "Koeneke, Otto"]
[Black "Hrudka, Erwin"]
[Result "0-1"]
[ECO "D68"]
[PlyCount "64"]
[EventDate "1954.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. Rxc3 e5 13. e4 exd4 14. Qxd4 b5 15. Bd3 c5 16. Qe3 c4 17. Bb1 Bb7 18. Re1 Nb6 19. Nd4 Na4 20. Nf5 Qd7 21. Qh3 Qd2 22. Ne7+ Kh8 23. Rce3 Nxb2 24. e5 Nd3 25. Bxd3 cxd3 26. e6 Bd5 27. exf7 Bxf7 28. f4 h6 29. g4 Qb4 30. f5 Qd4 31. g5 d2 32. Rd1 Bh5 0-1

[Event "Dyckhoff mem-B corr5456"]
[Site "GER corr"]
[Date "1954.??.??"]
[Round "?"]
[White "Mayer, Karl"]
[Black "Koeneke, Otto"]
[Result "1-0"]
[ECO "A47"]
[PlyCount "67"]
[EventDate "1954.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 c5 5. dxc5 bxc5 6. 0-0 g6 7. c4 Bg7 8. Qb3 Qc8 9. Bf4 d6 10. Nc3 Nbd7 11. Qc2 0-0 12. e4 Rb8 13. Rfe1 Bc6 14. e5 dxe5 15. Nxe5 Bxg2 16. Nxd7 Qxd7 17. Kxg2 Qb7+ 18. Kg1 Qxb2 19. Qxb2 Rxb2 20. Rxe7 Ng4 21. Nd1 Rc2 22. Rb1 Rxa2 23. h3 Nf6 24. Ne3 a5 25. Rb5 Ra8 26. Rbb7 a4 27. Be5 Rf8 28. Bd6 Rd8 29. Rxf7 Rxd6 30. Rxg7+ Kf8 31. Rgc7 a3 32. Ra7 Ne8 33. Rxh7 Kg8 34. Ng4 1-0

[Event "corr"]
[Site "corr"]
[Date "1942.??.??"]
[Round "?"]
[White "Koeneke, Otto"]
[Black "Zmuda"]
[Result "1-0"]
[ECO "C78"]
[PlyCount "35"]
[EventDate "1942.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. c3 Ba7 7. d4 Nxe4 8. Re1 f5 9. Nbd2 0-0 10. Nxe4 fxe4 11. Bg5 Qe8 12. Rxe4 b5 13. Bb3+ Kh8 14. Nxe5 Nxe5 15. Rxe5 Qg6 16. Bc2 Qf7 17. Rf5 Qe8 18. Qh5 1-0

