[Event "Theme 23804"]
[Site "freechess.de"]
[Date "2023.07.11"]
[Round "?"]
[White "Helbig, Harry"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "50"]
[EventDate "2023.05.02"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nc3 a6 4. Nf3 Nc6 5. d4 b5 6. d5 Ne5 7. Nxe5 bxc4 8. Nxc4 d6 9. h3 e5 10. b3 Be7 11. 0-0 Nf6 12. Bg5 h6 13. Bxf6 Bxf6 14. f4 exf4 15. Qd3 g5 16. Rae1 0-0 17. e5 dxe5 18. d6 Re8 19. Nd5 Bb7 20. Nc7 e4 21. Rxe4 Bxe4 22. Qd2 Bd4+ 23. Kh2 Qf6 24. Nxa8 Bxa8 25. Qa5 Re2 0-1

[Event "Theme 23804"]
[Site "freechess.de"]
[Date "2023.06.30"]
[Round "?"]
[White "Albert, Michael"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "62"]
[EventDate "2023.05.02"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nf3 Nc6 4. Na3 a6 5. d4 b5 6. Be2 cxd4 7. Nxd4 Bb7 8. Be3 Nf6 9. f3 Bxa3 10. bxa3 Qa5+ 11. Bd2 Qxa3 12. Nb3 Qe7 13. Na5 Nxa5 14. Bxa5 d5 15. e5 Nd7 16. 0-0 b4 17. Qd4 Qc5 18. Bb6 Qxb6 19. Qf2 Qxf2+ 20. Rxf2 Nxe5 21. a3 bxa3 22. Rxa3 Ke7 23. Rc3 Rhc8 24. Rb3 Bc6 25. Rb6 a5 26. h3 Nd7 27. Bb5 Nxb6 28. Bd3 a4 29. Re2 a3 30. Re1 Ba4 31. Rc1 Rc3 0-1

[Event "Theme 23804"]
[Site "freechess.de"]
[Date "2023.06.23"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Kaufmann, Michael"]
[Result "1/2-1/2"]
[ECO "E60"]
[PlyCount "87"]
[EventDate "2023.05.02"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e3 Nd7 4. c4 Ngf6 5. Nc3 g6 6. Nf3 Bg7 7. d4 0-0 8. Be2 Re8 9. 0-0 c6 10. Qc2 e4 11. Nd2 Qe7 12. Rfe1 Nf8 13. h3 d5 14. a4 b6 15. cxd5 cxd5 16. Ba3 Qb7 17. Rac1 Be6 18. Nb5 Rec8 19. Qb1 Rxc1 20. Rxc1 Rc8 21. Rxc8 Bxc8 22. Qc2 Bd7 23. Nd6 Qb8 24. Ba6 Ne6 25. Bc8 Qc7 26. Qxc7 Nxc7 27. Bxd7 Nxd7 28. Nc8 Bf8 29. Bxf8 Kxf8 30. Nxa7 Ke7 31. Nc6+ Kd6 32. Nb4 f5 33. Nb1 g5 34. Nc3 h5 35. Kf1 f4 36. Ke2 fxe3 37. Kxe3 Nf6 38. Ne2 h4 39. g3 g4 40. gxh4 gxh3 41. Kf4 h2 42. Ng3 Ne6+ 43. Ke3 Ng7 44. Ke2 1/2-1/2

[Event "Theme 23804"]
[Site "freechess.de"]
[Date "2023.06.22"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Koglin, Juergen"]
[Result "1/2-1/2"]
[ECO "A35"]
[PlyCount "47"]
[EventDate "2023.05.02"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Bg7 5. Be2 d6 6. 0-0 Nf6 7. d4 cxd4 8. exd4 e6 9. h3 0-0 10. Be3 d5 11. b3 Ne4 12. Rc1 Nxc3 13. Rxc3 Qa5 14. Qd2 dxc4 15. Rxc4 Qxd2 16. Nxd2 a6 17. Nf3 Bd7 18. Rd1 h6 19. Ne1 Rfd8 20. Rcc1 Rac8 21. Nf3 Nb4 22. a3 Nd5 23. Rxc8 Rxc8 24. Rc1 1/2-1/2

[Event "Theme 23757"]
[Site "freechess.de"]
[Date "2023.06.18"]
[Round "?"]
[White "Fritsch Gruendel, Thomas"]
[Black "Otto, Norbert"]
[Result "1/2-1/2"]
[ECO "B50"]
[PlyCount "54"]
[EventDate "2023.03.01"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. d3 d6 5. Be2 e6 6. 0-0 Be7 7. h3 0-0 8. Be3 Qc7 9. Nbd2 b6 10. Qc2 Bb7 11. Ne1 d5 12. d4 cxd4 13. cxd4 Rac8 14. e5 Nd7 15. Rc1 Qb8 16. Qb1 a6 17. a3 b5 18. Nd3 Na7 19. Nb3 Rfe8 20. f4 Rxc1 21. Rxc1 Rc8 22. Rxc8+ Qxc8 23. Qc1 g6 24. Qxc8+ Bxc8 25. Na5 Nb8 26. b4 Bd8 27. Nb3 Kf8 1/2-1/2

[Event "Theme 23757"]
[Site "freechess.de"]
[Date "2023.06.11"]
[Round "?"]
[White "Albert, Michael"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "66"]
[EventDate "2023.03.01"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nh3 Nc6 4. Na3 a6 5. c3 b5 6. Be2 Nf6 7. d3 d5 8. Bf3 Be7 9. Qe2 0-0 10. e5 Nd7 11. Bf4 Bb7 12. 0-0 Qc7 13. d4 cxd4 14. Rac1 dxc3 15. Rxc3 b4 16. Rb3 bxa3 17. bxa3 Nd4 18. Qd3 Nxb3 19. Qxb3 Rab8 20. Bg5 Bxg5 21. Nxg5 h6 22. Nh3 Nxe5 23. Bh5 Nc4 24. Qc3 Qe5 25. Qxe5 Nxe5 26. Nf4 Bc6 27. Be2 Bb5 28. Rd1 Bxe2 29. Nxe2 Rb2 30. Nc3 Rc8 31. Na4 Rxa2 32. h3 Rcc2 33. Rf1 Nd3 0-1

[Event "Theme 23757"]
[Site "freechess.de"]
[Date "2023.05.17"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Voigt, Juergen"]
[Result "1-0"]
[ECO "B20"]
[PlyCount "27"]
[EventDate "2023.03.01"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. b4 e6 3. bxc5 Nc6 4. d4 d6 5. cxd6 Qxd6 6. c3 Bd7 7. Nf3 h6 8. Be2 0-0-0 9. 0-0 e5 10. d5 Nce7 11. Nbd2 a6 12. Nc4 Qb8 13. d6 Nc6 14. Nb6# 1-0

[Event "Theme 23757"]
[Site "freechess.de"]
[Date "2023.05.09"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Kaufmann, Michael"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "39"]
[EventDate "2023.03.01"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e3 Nf6 4. c4 c6 5. Nc3 g6 6. Nf3 Bg7 7. Be2 0-0 8. 0-0 Bf5 9. d4 exd4 10. Nxd4 Be6 11. a4 a5 12. b5 c5 13. Nxe6 fxe6 14. Bf3 Qc7 15. Qd2 Rd8 16. Rad1 Ne8 17. Ne4 Bxb2 18. Qxb2 Qg7 19. Qxg7+ Kxg7 20. Nxc5 1-0

[Event "Theme 23670"]
[Site "freechess.de"]
[Date "2023.04.07"]
[Round "?"]
[White "Thomzik, Dirk"]
[Black "Otto, Norbert"]
[Result "1/2-1/2"]
[ECO "A30"]
[PlyCount "34"]
[EventDate "2022.11.23"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. 0-0 Be7 6. c4 c5 7. Nc3 d5 8. Bf4 a6 9. Ne5 0-0 10. cxd5 Nxd5 11. Nxd5 Bxd5 12. e4 Bb7 13. Rc1 Nd7 14. d5 exd5 15. exd5 Nxe5 16. Bxe5 Bd6 17. Bc3 Re8 1/2-1/2

[Event "Theme 23670"]
[Site "freechess.de"]
[Date "2023.02.28"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Helbig, Harry"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "59"]
[EventDate "2022.11.23"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nc6 3. e4 d6 4. Be3 a6 5. a4 Nf6 6. Nbd2 h6 7. c3 g5 8. Bd3 Bg7 9. 0-0 Bd7 10. b4 b5 11. axb5 0-0 12. bxc6 Bxc6 13. Qc2 Ng4 14. Rxa6 Rxa6 15. Bxa6 f5 16. exf5 Rxf5 17. Bc4 d5 18. Bd3 Rf6 19. h3 Nxe3 20. fxe3 Qf8 21. Nh2 Bd7 22. Nb3 Ba4 23. Rxf6 Qxf6 24. Qa2 Be8 25. Qa8 Qf7 26. Bb5 Kf8 27. Nc5 Ke7 28. Qxe8+ Qxe8 29. Bxe8 Kxe8 30. Nxe6 1-0

[Event "Theme 23670"]
[Site "freechess.de"]
[Date "2023.02.22"]
[Round "?"]
[White "Albert, Michael"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "50"]
[EventDate "2022.11.23"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c3 g6 3. Nd2 d5 4. e4 dxe4 5. Nc4 Bg7 6. Bf4 0-0 7. Be5 Nc6 8. Qd2 Nxe5 9. Nxe5 Ng4 10. Nxg4 Bxg4 11. f3 exf3 12. Nxf3 Bxf3 13. gxf3 e5 14. 0-0-0 Qh4 15. Bg2 Bh6 16. f4 Bxf4 17. Bxb7 Bxd2+ 18. Rxd2 Rad8 19. Rhd1 exd4 20. cxd4 Rd6 21. a3 Qf4 22. d5 Rb6 23. Bc6 a5 24. h3 Rfb8 25. Kb1 Qf6 0-1

[Event "Theme 23670"]
[Site "freechess.de"]
[Date "2023.02.06"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Schreiber, Romain"]
[Result "1-0"]
[ECO "C34"]
[PlyCount "37"]
[EventDate "2022.11.23"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 f6 4. h4 g6 5. Bc4 Ne7 6. Nc3 c6 7. d4 d5 8. Bb3 dxe4 9. Nxe4 Bg7 10. Bxf4 Na6 11. Qd2 b5 12. 0-0-0 Bb7 13. Nd6+ Kf8 14. Nxb7 Qb6 15. Nd6 Rd8 16. Nf7 Rxd4 17. Qxd4 Rg8 18. Qxb6 Nb4 19. Rd8# 1-0

[Event "Theme 23594"]
[Site "freechess.de"]
[Date "2022.11.11"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Helbig, Harry"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "57"]
[EventDate "2022.09.25"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 Nc6 4. f4 a6 5. c3 e6 6. Nd2 Bd6 7. Ngf3 h6 8. 0-0 b5 9. Qe2 Bb7 10. Ne5 Qe7 11. Rf3 0-0-0 12. Rf1 g6 13. a4 Na7 14. axb5 Bxe5 15. fxe5 Nd7 16. bxa6 Bc6 17. b4 Nb6 18. Ba3 Qd7 19. Rab1 Bb5 20. c4 dxc4 21. Nxc4 Nxc4 22. Bxc4 c6 23. Rbc1 Kb8 24. Bd3 Kc7 25. Bxb5 Nxb5 26. Qxb5 Rb8 27. Qa5+ Rb6 28. b5 Qd5 29. Rxc6+ 1-0

[Event "Theme 23594"]
[Site "freechess.de"]
[Date "2022.11.09"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Tischer, Steffen"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "57"]
[EventDate "2022.09.25"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Nc6 3. b5 Nb4 4. Bxe5 d6 5. Bb2 a6 6. a3 Nd5 7. c4 Nb6 8. e3 g6 9. Bxh8 Bf5 10. Bb2 c5 11. a4 Ne7 12. Nf3 Bh6 13. Be2 Qd7 14. 0-0 Rd8 15. d4 cxd4 16. Nxd4 Nxc4 17. Bxc4 d5 18. Be2 Be4 19. Qb3 Qg4 20. Bxg4 f5 21. Bf3 Rc8 22. Bxe4 dxe4 23. Nd2 Bf8 24. Rac1 Rd8 25. bxa6 bxa6 26. Rfd1 Nd5 27. Ba3 Be7 28. Bxe7 Kxe7 29. Nc6+ 1-0

[Event "Theme 23594"]
[Site "freechess.de"]
[Date "2022.11.05"]
[Round "?"]
[White "Schreiber, Romain"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "88"]
[EventDate "2022.09.25"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Ne2 d5 4. exd5 exd5 5. Bb3 Nc6 6. c3 Nf6 7. f3 Bd6 8. Ng3 Qc7 9. d3 Bxg3+ 10. hxg3 Qxg3+ 11. Kd2 Qxg2+ 12. Qe2+ Qxe2+ 13. Kxe2 Be6 14. Be3 b6 15. Nd2 h6 16. Kd1 Na5 17. Bc2 Nb7 18. Rc1 Nd6 19. Ba4+ Ke7 20. Rc2 Nf5 21. Bf2 a6 22. Bb3 Rhc8 23. Kc1 b5 24. a3 c4 25. dxc4 dxc4 26. Ba2 Nd5 27. Re1 Nf4 28. Re4 Nd3+ 29. Kb1 Nxf2 30. Rh4 Nxh4 31. f4 Bf5 32. Kc1 Bxc2 33. Kxc2 Rd8 34. Nf1 Nf3 35. b3 Rd1 36. Ne3 Rd2+ 37. Kb1 Rd3 38. Nf5+ Kf6 39. Nd4 Nxd4 40. cxd4 cxb3 41. Bxb3 Rxb3+ 42. Kc2 Rxa3 43. Kb2 b4 44. d5 Rd8 0-1

[Event "Theme 23594"]
[Site "freechess.de"]
[Date "2022.11.04"]
[Round "?"]
[White "Sinner, Matthias"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "32"]
[EventDate "2022.09.25"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. Bc4 e6 5. d4 cxd4 6. Nxd4 a6 7. Nxc6 dxc6 8. Qxd8+ Kxd8 9. Be3 Bg7 10. 0-0-0+ Kc7 11. Bf4+ e5 12. Bg3 f6 13. f4 b5 14. Bxg8 Rxg8 15. fxe5 fxe5 16. Rd3 Be6 0-1

[Event "Theme 23533"]
[Site "freechess.de"]
[Date "2022.10.30"]
[Round "?"]
[White "Albert, Michael"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "98"]
[EventDate "2022.08.03"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c3 d5 3. Nf3 e6 4. Ne5 Be7 5. Qa4+ c6 6. b4 Nbd7 7. Ba3 Qb6 8. e3 0-0 9. c4 Nxe5 10. dxe5 Ng4 11. c5 Qc7 12. b5 Bd7 13. Qxg4 cxb5 14. Nd2 Qxe5 15. Qd4 Qc7 16. Rc1 Bc6 17. Qb2 Qd7 18. Nb3 a5 19. Nd4 b4 20. Nxc6 bxc6 21. Bd3 bxa3 22. Qxa3 Rfb8 23. 0-0 Rb4 24. Rfd1 Bf6 25. Rc2 Qa7 26. Qc1 Rab8 27. Qd2 Be7 28. Qe2 Rb1 29. Rcc1 R8b2 30. Rc2 Rxc2 31. Bxc2 Rxd1+ 32. Qxd1 Qxc5 33. Qb1 f5 34. g3 Qb4 35. Qd1 Qb2 36. a4 Bf6 37. Qb1 Qxb1+ 38. Bxb1 Kf7 39. Bd3 Ke7 40. h3 Kd6 41. g4 g6 42. gxf5 exf5 43. f3 Kc5 44. Kg2 Kb4 45. Bc2 c5 46. Kf2 Kc3 47. Bd1 Kd2 48. Be2 c4 49. f4 c3 0-1

[Event "Theme 23533"]
[Site "freechess.de"]
[Date "2022.10.25"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Czogalla, Joachim"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "35"]
[EventDate "2022.08.03"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 Nc6 5. Bb2 d5 6. e3 d4 7. Nxd4 Nxd4 8. Bxd4 c5 9. Bc3 Bg4 10. f3 Bh5 11. Bc4 0-0 12. 0-0 Ba5 13. Bxa5 b6 14. Bc3 Ne4 15. Bb2 Qc7 16. Qe1 Nd6 17. Qg3 Rad8 18. Qxg7# 1-0

[Event "Theme 23533"]
[Site "freechess.de"]
[Date "2022.10.15"]
[Round "?"]
[White "Helbig, Harry"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "42"]
[EventDate "2022.08.03"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nf3 Nc6 4. Nc3 a6 5. d4 b5 6. Be2 Qb6 7. d5 Nd4 8. a3 Nxe2 9. Nxe2 Bb7 10. 0-0 Nf6 11. dxe6 dxe6 12. Be3 Rd8 13. Qe1 Bxe4 14. Ng5 Bxc2 15. b4 Bd3 16. Rd1 h6 17. Nf3 Qc7 18. bxc5 Bxc5 19. Bxc5 Qxc5 20. Rc1 Qxa3 21. Ra1 Qb2 0-1

[Event "Theme 23443"]
[Site "freechess.de"]
[Date "2022.10.14"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Fuehrer, Franz"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "107"]
[EventDate "2022.05.26"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 0-0 5. Nf3 Nc6 6. 0-0 e4 7. Ng5 Bxc3 8. bxc3 Re8 9. Qc2 Qe7 10. d3 exd3 11. exd3 d6 12. Bf4 Bf5 13. Rab1 Nd7 14. Rxb7 Nc5 15. Bxc6 Bxd3 16. Qd2 Bxf1 17. Kxf1 Nxb7 18. Bxb7 Rab8 19. Bd5 Qe2+ 20. Qxe2 Rb1+ 21. Kg2 Rxe2 22. Nxf7 Kf8 23. Ng5 Ke7 24. c5 h6 25. cxd6+ cxd6 26. Ne4 Rd1 27. Kf3 Ree1 28. c4 Rd3+ 29. Be3 Ra1 30. Ke2 Ra3 31. c5 R1xa2+ 32. Bxa2 Rxa2+ 33. Kd3 dxc5 34. Bxc5+ Ke6 35. h4 g6 36. Nc3 Ra1 37. Be3 h5 38. Kd4 a6 39. Kc5 Ra3 40. Bd4 Kf5 41. Kd5 g5 42. hxg5 Kxg5 43. Ke5 Ra5+ 44. Nd5 Rb5 45. f3 a5 46. Ke6 Rb8 47. Be3+ Kg6 48. f4 Re8+ 49. Ne7+ Kh7 50. f5 a4 51. f6 a3 52. f7 Ra8 53. Bd4 a2 54. Nd5 1-0

[Event "Theme 23443"]
[Site "freechess.de"]
[Date "2022.10.10"]
[Round "?"]
[White "Fuehrer, Franz"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "104"]
[EventDate "2022.05.26"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. 0-0 Bg4 8. c3 f5 9. Qb3 Bxf3 10. Qxb7 Na5 11. Qa6 Bd6 12. h3 Qf6 13. Nd2 Nxd2 14. Re1+ Be4 15. Bxd2 0-0 16. Qxa5 Bxd3 17. Qxd5+ Qf7 18. Qxf7+ Kxf7 19. b3 Rfe8 20. g3 Re4 21. Re3 Rxe3 22. Bxe3 a5 23. Rd1 Be4 24. Rc1 Re8 25. Kh2 a4 26. h4 axb3 27. axb3 Rb8 28. b4 Ra8 29. b5 Ra2 30. c4 Ba3 31. Rd1 Bb2 32. c5 Ra4 33. d5 Bf3 34. Re1 Bxd5 35. b6 cxb6 36. cxb6 Ra1 37. Rxa1 Bxa1 38. f4 h5 39. Kg1 Bc3 40. Kf1 Ke7 41. Kg1 Kd6 42. Kf1 Bc4+ 43. Kg2 Kc6 44. Kh3 Ba5 45. b7 Kxb7 46. Kg2 Bb6 47. Bd2 Bd4 48. Kf3 Kc6 49. Bc1 Kd5 50. Bd2 Ba6 51. Ba5 Kc4 52. Ke2 Kb3+ 0-1

[Event "Theme 23533"]
[Site "freechess.de"]
[Date "2022.10.08"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Schreiber, Romain"]
[Result "1-0"]
[ECO "C34"]
[PlyCount "61"]
[EventDate "2022.08.03"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nf3 exf4 4. Bc4 Nh6 5. d4 Bb4+ 6. c3 Bd6 7. e5 Be7 8. Bxf4 Nf5 9. Bd3 d5 10. Qc2 0-0 11. Bxf5 Bxf5 12. Qxf5 g6 13. Qd3 Kg7 14. Qe3 Qd7 15. Nbd2 b5 16. Bh6+ Kg8 17. Bxf8 Kxf8 18. Qh6+ Kg8 19. Ng5 Bxg5 20. Qxg5 Kg7 21. 0-0 Rf8 22. Rf6 Rh8 23. Raf1 Nd8 24. R6f4 Ne6 25. Qf6+ Kg8 26. Qxf7+ Qxf7 27. Rxf7 Ng5 28. Rxc7 Nf7 29. Rfxf7 h5 30. Rfd7 Rh7 31. Rd8# 1-0

[Event "Theme 23443"]
[Site "freechess.de"]
[Date "2022.08.23"]
[Round "?"]
[White "Schulz, Guenter"]
[Black "Otto, Norbert"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "77"]
[EventDate "2022.05.26"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 0-0 5. Be2 Re8 6. Nd3 Bxc3 7. dxc3 Nxe4 8. 0-0 d6 9. f3 Nf6 10. Re1 h6 11. Bf1 Nc6 12. Be3 Bf5 13. Bf2 Rxe1 14. Qxe1 Qe8 15. Qd2 Qd7 16. Nf4 Re8 17. a4 a6 18. c4 Ne5 19. b3 c6 20. Ne2 Bg6 21. Rd1 Qf5 22. Nd4 Qd7 23. Qc3 Bh7 24. Ne2 Qe6 25. Re1 Qf5 26. Nd4 Qd7 27. b4 Re7 28. Nb3 Ng6 29. Rd1 Nf4 30. c5 d5 31. b5 axb5 32. axb5 Qd8 33. Ra1 Ne6 34. Ra7 Rd7 35. Na5 d4 36. Qa1 cxb5 37. Nxb7 Rxb7 38. Rxb7 Bxc2 39. Rb6 1-0

[Event "Theme 23443"]
[Site "freechess.de"]
[Date "2022.08.17"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Schulz, Guenter"]
[Result "1/2-1/2"]
[ECO "D48"]
[PlyCount "84"]
[EventDate "2022.05.26"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. e3 Nf6 4. Nf3 Nbd7 5. d4 e6 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 c5 10. dxc5 Nxc5 11. Bc2 Bb7 12. a3 Qc7 13. Qe2 Rc8 14. e4 Ncd7 15. Be3 Ng4 16. Bd4 Bc5 17. Bxc5 Qxc5 18. Rad1 Nge5 19. Bb3 0-0 20. Nd4 Qb6 21. Rd2 Rfd8 22. Rfd1 Nc5 23. Ba2 h6 24. Qe3 a5 25. Ndxb5 Rxd2 26. Rxd2 Ba6 27. Nd4 Bc4 28. Nf3 Ng4 29. Qd4 Bxa2 30. e5 Nxf2 31. Kxf2 Bc4 32. Kg3 Qb3 33. h4 Ba6 34. Ne4 Nxe4+ 35. Qxe4 a4 36. Qb1 Bb7 37. Qd3 Qb6 38. Qd7 Qa6 39. Nd4 Qa8 40. Nc2 Bc6 41. Qd4 Be8 42. Ne1 Bc6 1/2-1/2

[Event "Theme 23443"]
[Site "freechess.de"]
[Date "2022.08.16"]
[Round "?"]
[White "Schleef, Harald"]
[Black "Otto, Norbert"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "105"]
[EventDate "2022.05.26"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nd3 Nxe4 5. Qe2 Qe7 6. Nc3 Nxc3 7. dxc3 Qxe2+ 8. Bxe2 Be7 9. Be3 Bd7 10. Nb4 c6 11. Nd3 0-0 12. 0-0-0 Bf5 13. g4 Be6 14. h4 Nd7 15. Nf4 Ne5 16. Nxe6 fxe6 17. c4 a6 18. b3 b5 19. h5 d5 20. f4 Nd7 21. h6 Bc5 22. Bd2 g6 23. b4 Bd6 24. cxd5 exd5 25. f5 Rae8 26. Bd3 gxf5 27. Bxf5 Ne5 28. Rhe1 Re7 29. Bc3 Rf6 30. Rh1 Rf8 31. Rh5 Rff7 32. Kb1 Ng6 33. a3 Bf4 34. Bg7 Nf8 35. Bd4 Be3 36. Ba1 Ne6 37. Bb2 Ng5 38. Rd3 Bf4 39. Ka2 Ne4 40. Rf3 Bd6 41. Bd4 Re8 42. Rh1 Rfe7 43. Re1 Be5 44. Bxe5 Rxe5 45. Kb2 R5e7 46. Rfe3 Kf8 47. R3e2 Ng5 48. Rxe7 Rxe7 49. Rxe7 Kxe7 50. Kc3 Kf6 51. Kd4 Nf7 52. Bxh7 Nxh6 53. g5+ 1-0

[Event "Theme 23443"]
[Site "freechess.de"]
[Date "2022.08.10"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Schleef, Harald"]
[Result "1/2-1/2"]
[ECO "A34"]
[PlyCount "89"]
[EventDate "2022.05.26"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. Nxd5 Qxd5 6. g3 Nc6 7. Bg2 e5 8. 0-0 Be7 9. a3 e4 10. Ne1 Bg4 11. h3 Bf5 12. d3 Rd8 13. Qa4 Qd7 14. Kh2 Nd4 15. Qxd7+ Rxd7 16. dxe4 Be6 17. Be3 Nb3 18. Rb1 Nd2 19. Bxd2 Rxd2 20. e5 0-0 21. Bxb7 Rxe2 22. Ba6 Rxe5 23. Nd3 Rf5 24. Nf4 Bb3 25. Rbc1 Rb8 26. Rfe1 Bf6 27. Re2 Bd4 28. h4 g6 29. Nd3 Ba4 30. Bc4 a5 31. f4 Kf8 32. b3 Bb5 33. Bxb5 Rxb5 34. b4 cxb4 35. axb4 axb4 36. Rc4 Bc3 37. Ree4 Rfd5 38. Nxb4 Rd2+ 39. Kh3 Bf6 40. Rc2 Rd1 41. Nc6 Rb3 42. Ree2 Rdd3 43. Rg2 Ra3 44. Rcd2 Rf3 45. Kh2 1/2-1/2

[Event "Theme 23259"]
[Site "freechess.de"]
[Date "2022.07.04"]
[Round "?"]
[White "Schwellnus, Guido"]
[Black "Otto, Norbert"]
[Result "1-0"]
[ECO "E05"]
[PlyCount "83"]
[EventDate "2021.12.22"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 dxc4 6. 0-0 0-0 7. Qc2 Nc6 8. Qxc4 Qd5 9. Qa4 Bd7 10. Nc3 Qh5 11. Qd1 Rac8 12. e4 Rfd8 13. h3 Qa5 14. Be3 Bb4 15. e5 Nd5 16. Nxd5 exd5 17. Ne1 Bxe1 18. Rxe1 Bf5 19. g4 Be4 20. f3 Bg6 21. f4 Be4 22. f5 Bxg2 23. Kxg2 Re8 24. Qb3 Qb4 25. Qc3 Qxc3 26. bxc3 Na5 27. Rab1 a6 28. h4 b6 29. h5 Nc4 30. h6 g6 31. Bg5 b5 32. Bf6 c5 33. dxc5 Rxc5 34. Rbd1 Nb6 35. e6 fxe6 36. fxg6 Nd7 37. Bd4 Rc4 38. g7 Nc5 39. Bxc5 Rxc5 40. Rd3 e5 41. Red1 Rd8 42. g5 1-0

[Event "Theme 23365"]
[Site "freechess.de"]
[Date "2022.06.25"]
[Round "?"]
[White "Broszeit, Jochen"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "54"]
[EventDate "2022.03.13"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nc6 5. Bb5 Nge7 6. fxe5 dxe5 7. Nxe5 0-0 8. Bxc6 Nxc6 9. Nxc6 bxc6 10. d3 Qh4+ 11. g3 Qh3 12. Qf3 Bg4 13. Qf1 Qh5 14. h3 Bf3 15. Rh2 Rae8 16. Ne2 Bxe2 17. Rxe2 f5 18. Qg2 fxe4 19. dxe4 Rb8 20. c3 Rf3 21. Bf4 Rd8 22. Bxc7 Rdd3 23. b4 Be3 24. a3 Qf7 25. Be5 Bh6 26. a4 Qc4 27. Rc1 Bxc1 0-1

[Event "Theme 23259"]
[Site "freechess.de"]
[Date "2022.06.19"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Schwellnus, Guido"]
[Result "1/2-1/2"]
[ECO "D04"]
[PlyCount "66"]
[EventDate "2021.12.22"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. e3 c5 4. Be2 Nbd7 5. 0-0 g6 6. Nc3 Bg7 7. a4 0-0 8. a5 a6 9. Ne5 Qc7 10. f4 cxd4 11. exd4 Nb8 12. Bf3 Rd8 13. Be3 Nc6 14. g4 Nxa5 15. g5 Ne4 16. Nxd5 Rxd5 17. Bxe4 Rb5 18. Bd3 Rxb2 19. Qc1 Rb4 20. Qa3 Nc4 21. Qxb4 Nxe3 22. Rf3 Nxc2 23. Bxc2 Qxc2 24. Qxe7 Be6 25. Qxb7 Rd8 26. Qb1 Qd2 27. Qd3 Rxd4 28. Qxd2 Rxd2 29. Rxa6 Bf8 30. Ra5 Kg7 31. Rf2 Rd1+ 32. Rf1 Rd2 33. Rf2 Rd1+ 1/2-1/2

[Event "Theme 23365"]
[Site "freechess.de"]
[Date "2022.06.08"]
[Round "?"]
[White "Mechlenburg, Wolfgang"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "44"]
[EventDate "2022.03.13"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. f3 d5 4. Qe2 Nc6 5. c3 Be7 6. g3 0-0 7. b3 Bd7 8. f4 Ne8 9. Nf3 Nd6 10. Ne5 f6 11. Bg2 fxe5 12. Nd2 exd4 13. cxd4 Nb4 14. 0-0 Bb5 15. Nc4 dxc4 16. Rb1 cxb3 17. Rxb3 Bxe2 18. Re1 Nd3 19. Rxd3 Bxd3 20. e4 Bc4 21. e5 Nb5 22. Be3 c6 0-1

[Event "Theme 23365"]
[Site "freechess.de"]
[Date "2022.06.05"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Mareck, Gerfried"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "83"]
[EventDate "2022.03.13"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Qf6 3. Nf3 Bxb4 4. Bxe5 Qg6 5. Bxc7 Qf6 6. Be5 Qh6 7. c3 Bc5 8. d4 Be7 9. e4 f6 10. Bxb8 Rxb8 11. Bd3 g5 12. 0-0 g4 13. Ne1 Bd6 14. g3 Ne7 15. Qxg4 Rg8 16. Qf3 Ng6 17. Kh1 Nf4 18. Bc4 Ne6 19. Ng2 a5 20. a4 Rg7 21. Na3 Qh3 22. Nb5 Be7 23. Bxe6 dxe6 24. Nf4 e5 25. Nxh3 Bxh3 26. Qh5+ Kd8 27. Qxh3 f5 28. Qxf5 Rc8 29. Qxe5 Rg5 30. Qh8+ Kd7 31. Qxh7 Rf8 32. f4 Rgg8 33. Qh3+ Kd8 34. Qe6 Rf6 35. Qxg8+ Kd7 36. e5 Rh6 37. f5 Rc6 38. d5 Rc8 39. Qe6+ Kd8 40. Rf4 Rc7 41. Qg8+ Kd7 42. e6# 1-0

[Event "Theme 23365"]
[Site "freechess.de"]
[Date "2022.05.26"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Heun, Andreas"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "59"]
[EventDate "2022.03.13"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. a3 Be7 4. Nf3 0-0 5. e3 d5 6. Be2 Nbd7 7. 0-0 c5 8. bxc5 Nxc5 9. a4 a6 10. d3 Bd7 11. a5 b5 12. axb6 Qxb6 13. Bd4 Qc7 14. Nbd2 Rfc8 15. h3 a5 16. Re1 Na6 17. c4 Bb4 18. Rf1 Ne8 19. cxd5 exd5 20. Nb3 Nd6 21. Ne5 Qd8 22. Nxd7 Qxd7 23. Nxa5 Nf5 24. Bb2 Qe7 25. Nb3 Qg5 26. Bg4 Nh4 27. f4 Qe7 28. Bxc8 Qxe3+ 29. Kh2 Rxc8 30. Qg4 1-0

[Event "Theme 23259"]
[Site "freechess.de"]
[Date "2022.05.03"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Deues, Erik"]
[Result "0-1"]
[ECO "A39"]
[PlyCount "72"]
[EventDate "2021.12.22"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 c5 6. d4 cxd4 7. Nxd4 Nc6 8. 0-0 Nxd4 9. Qxd4 d6 10. Qh4 Be6 11. Bxb7 Rb8 12. Bf3 Qa5 13. Rd1 Rfc8 14. Nd5 Qd8 15. Rd3 Nxd5 16. cxd5 Bf5 17. Rb3 Rc7 18. e4 Bd7 19. Bg5 Qc8 20. Rxb8 Qxb8 21. Rb1 Rc2 22. Bg4 Qb6 23. Be3 Bd4 24. Bd1 Bxe3 25. Bxc2 Bxf2+ 26. Kg2 Be3 27. g4 Qc5 28. Bd1 Qc4 29. Ra1 Qd4 30. Be2 Qxb2 31. Re1 Bc5 32. a3 Bd4 33. Kf1 Qxa3 34. Rd1 Bc5 35. Kg2 Ba4 36. Rf1 Qb2 0-1

[Event "Theme 23259"]
[Site "freechess.de"]
[Date "2022.04.30"]
[Round "?"]
[White "Schleef, Harald"]
[Black "Otto, Norbert"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "75"]
[EventDate "2021.12.22"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 0-0 8. Qd2 Bf6 9. 0-0-0 Nc6 10. Bd3 Re8 11. h3 Be6 12. Ng5 Bxg5 13. Bxg5 Qd7 14. b3 a5 15. a4 h6 16. Bf4 Bd5 17. Bb5 Bxg2 18. Rhg1 Qxh3 19. f3 Bxf3 20. Rdf1 Be4 21. Bxh6 g6 22. Qf4 Bd5 23. Rg3 Qh5 24. c4 Be6 25. Bg5 Bf5 26. Bf6 Kf8 27. Rg2 Re4 28. Qf2 Rae8 29. Rh2 Bh3 30. c5 g5 31. cxd6 cxd6 32. Qd2 R8e6 33. Bxc6 bxc6 34. Qxa5 Re2 35. Qd8+ Re8 36. Qxd6+ Kg8 37. Qd7 Qh7 38. Qxc6 1-0

[Event "Theme 23259"]
[Site "freechess.de"]
[Date "2022.04.27"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Schleef, Harald"]
[Result "0-1"]
[ECO "A23"]
[PlyCount "66"]
[EventDate "2021.12.22"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 e4 5. Nd4 Qb6 6. Nb3 a5 7. d4 d5 8. c5 Qd8 9. Bg2 Be7 10. Na4 Bf5 11. Qc2 Nbd7 12. Bd2 h5 13. Qc3 0-0 14. 0-0 Re8 15. Bg5 Nh7 16. Bxe7 Rxe7 17. Qe3 Qc7 18. Nd2 Rae8 19. Rac1 g5 20. Nb3 Ndf6 21. h3 h4 22. g4 Bxg4 23. hxg4 Nxg4 24. Qh3 f5 25. e3 Nh6 26. Nb6 f4 27. Rfd1 f3 28. Qh2 Qxh2+ 29. Kxh2 Ng4+ 30. Kg1 fxg2 31. Kxg2 Rf8 32. Rc2 h3+ 33. Kxh3 Rxf2 0-1

[Event "Theme 23259"]
[Site "freechess.de"]
[Date "2022.04.02"]
[Round "?"]
[White "Deues, Erik"]
[Black "Otto, Norbert"]
[Result "1-0"]
[ECO "E10"]
[PlyCount "49"]
[EventDate "2021.12.22"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Nc6 4. a3 d5 5. Nc3 Be7 6. Bf4 0-0 7. e3 Nh5 8. Be5 f6 9. Bg3 a6 10. Nd2 Nxg3 11. hxg3 dxc4 12. Bxc4 f5 13. g4 g6 14. gxf5 Rxf5 15. Nf3 Qd7 16. Qc2 Rb8 17. Bd3 Rf7 18. 0-0-0 Rg7 19. Rh6 b5 20. Rdh1 b4 21. Bxg6 bxc3 22. Rxh7 Rxh7 23. Bxh7+ Kf8 24. Qg6 Qe8 25. Qg8# 1-0

[Event "Theme 23259"]
[Site "freechess.de"]
[Date "2022.03.29"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Hoppe, Arnold"]
[Result "0-1"]
[ECO "A22"]
[PlyCount "68"]
[EventDate "2021.12.22"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 0-0 5. Nf3 Re8 6. 0-0 e4 7. Ne1 d6 8. Nd5 Nxd5 9. cxd5 Bf5 10. Nc2 a5 11. d4 exd3 12. exd3 Bc5 13. Ne3 Bg6 14. d4 Bb6 15. Nc4 Nd7 16. Be3 Nf6 17. Re1 Qd7 18. Nxb6 cxb6 19. Bg5 Rxe1+ 20. Qxe1 Re8 21. Qd1 Qb5 22. Bxf6 gxf6 23. b3 Qe2 24. Bf3 Qxd1+ 25. Rxd1 Rc8 26. Re1 Kf8 27. Kg2 b5 28. Be2 b4 29. Bc4 a4 30. f3 a3 31. Re2 b5 32. Bxb5 Rc2 33. Kf2 Rb2 34. Ke3 Bb1 0-1

[Event "Theme 23259"]
[Site "freechess.de"]
[Date "2022.03.22"]
[Round "?"]
[White "Hoppe, Arnold"]
[Black "Otto, Norbert"]
[Result "1-0"]
[ECO "E10"]
[PlyCount "43"]
[EventDate "2021.12.22"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 d5 4. Nc3 Nc6 5. a3 Be7 6. e3 0-0 7. Qc2 b6 8. cxd5 exd5 9. Bd3 Re8 10. 0-0 Bd6 11. Nxd5 Bxh2+ 12. Nxh2 Qxd5 13. Rd1 a5 14. Nf1 Bb7 15. f3 Qd6 16. Bd2 h5 17. Rac1 Re7 18. Be1 Kf8 19. Bg3 Qd8 20. Bc4 g6 21. Qc3 Nb8 22. d5 1-0

[Event "Theme 23149"]
[Site "freechess.de"]
[Date "2022.01.28"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Wessel, Rudolf"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "99"]
[EventDate "2021.10.04"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Nf6 4. f3 c6 5. Be3 b5 6. Bd3 Bg7 7. Qd2 Nbd7 8. g4 h6 9. 0-0-0 b4 10. Nce2 Qa5 11. Kb1 c5 12. c3 bxc3 13. Qxc3 Qxc3 14. bxc3 Rb8+ 15. Kc2 Bb7 16. Rb1 c4 17. Bxc4 Nxg4 18. Kd2 Nxe3 19. Kxe3 0-0 20. Nh3 Nb6 21. Bd3 d5 22. e5 Ba8 23. Rhg1 Rb7 24. Nhf4 e6 25. Kf2 Rfb8 26. Bxg6 fxg6 27. Rxg6 Kh7 28. Rbg1 Bh8 29. Rxe6 Rf7 30. Rgg6 Bg7 31. Nh5 Nc4 32. Nxg7 Rxg7 33. Rxh6+ Kg8 34. h4 Rf8 35. h5 Bb7 36. Rhf6 a5 37. Rxf8+ Kxf8 38. Nf4 Rf7 39. Kg3 Ne3 40. Rb6 Nc4 41. Rg6 Ke8 42. h6 Rh7 43. Kg4 Nd2 44. Kh5 Nxf3 45. Re6+ Kd7 46. Kg6 Rh8 47. Kg7 Rc8 48. Rd6+ Ke8 49. Ne6 Ke7 50. h7 1-0

[Event "Theme 23149"]
[Site "freechess.de"]
[Date "2022.01.18"]
[Round "?"]
[White "Broszeit, Jochen"]
[Black "Otto, Norbert"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "42"]
[EventDate "2021.10.04"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. d4 g6 4. Nf3 Bg7 5. Bd3 0-0 6. 0-0 c6 7. Re1 Bg4 8. h3 Bxf3 9. Qxf3 Nbd7 10. Rb1 e5 11. d5 cxd5 12. exd5 Rc8 13. Be3 a6 14. Bg5 h6 15. Be3 Re8 16. Be2 e4 17. Qg3 Nb6 18. Rbd1 Nc4 19. Bc1 b5 20. a3 Rc7 21. Kh1 Qd7 1/2-1/2

[Event "Theme 23149"]
[Site "freechess.de"]
[Date "2022.01.12"]
[Round "?"]
[White "Luettge, Sven"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "12"]
[EventDate "2021.10.04"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. Nc3 Bg7 5. Bd2 d6 6. Nd5 e6 0-1

[Event "Theme 23149"]
[Site "freechess.de"]
[Date "2021.12.30"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Schreiber, Romain"]
[Result "1-0"]
[ECO "C34"]
[PlyCount "71"]
[EventDate "2021.10.04"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nf3 exf4 4. d4 d6 5. Bxf4 f6 6. Bc4 Nge7 7. 0-0 Bg4 8. c3 g5 9. Be3 h5 10. h3 Bd7 11. Ne1 Na5 12. Bd3 g4 13. hxg4 hxg4 14. Rxf6 g3 15. Nd2 Bg7 16. Rf1 Nec6 17. Qf3 Be6 18. Qxg3 Rg8 19. Qf3 Qe7 20. b4 Rf8 21. Qe2 0-0-0 22. bxa5 Nxa5 23. Nc2 Nc6 24. d5 Ne5 25. dxe6 Kb8 26. Rxf8 Rxf8 27. Rf1 b6 28. Rxf8+ Bxf8 29. Nd4 Kb7 30. N2f3 Ng4 31. Bc4 c5 32. Bd5+ Kc8 33. Nf5 Qf6 34. Qa6+ Kc7 35. Qb7+ Kd8 36. Qd7# 1-0

[Event "Theme 22976"]
[Site "freechess.de"]
[Date "2021.11.04"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Mareck, Gerfried"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "75"]
[EventDate "2021.05.14"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 g5 3. Nxe5 f6 4. Nc4 b5 5. Ne3 a6 6. d4 Qe7 7. Bd3 Nc6 8. c3 b4 9. Nd5 Qd6 10. 0-0 h5 11. f4 bxc3 12. bxc3 Nce7 13. Nxe7 Bxe7 14. fxg5 fxg5 15. e5 Qd5 16. Qe2 g4 17. Be4 Qe6 18. Bxa8 c6 19. Qb2 h4 20. Qb8 d5 21. Be3 h3 22. g3 Nh6 23. Bb7 Kd8 24. Bxh6 Rxh6 25. Qxc8+ Qxc8 26. Bxc8 Kxc8 27. Rf7 Kd7 28. Rg7 a5 29. Nd2 a4 30. Rb1 Ke6 31. Rb6 Kd7 32. Rb7+ Ke8 33. Rgxe7+ Kd8 34. Rg7 Kc8 35. Ra7 Kb8 36. Raf7 Re6 37. Rf8+ Re8 38. Rxe8# 1-0

[Event "Theme 22936"]
[Site "freechess.de"]
[Date "2021.11.03"]
[Round "?"]
[White "Dieterle, Lutz"]
[Black "Otto, Norbert"]
[Result "1-0"]
[ECO "D61"]
[PlyCount "99"]
[EventDate "2021.04.21"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. d4 c6 5. Bg5 Be7 6. e3 Nbd7 7. Qc2 h6 8. Bh4 0-0 9. Rd1 b6 10. Bd3 Bb7 11. 0-0 Rc8 12. Qe2 a6 13. cxd5 Nxd5 14. Bg3 N7f6 15. e4 Nb4 16. Bc4 b5 17. Bb3 a5 18. a4 bxa4 19. Bc4 Nh5 20. Be5 Nf6 21. Nxa4 Nd7 22. Nc5 Ba8 23. Rd2 Qe8 24. Qe3 Nxe5 25. Nxe5 Rd8 26. Rfd1 Bxc5 27. dxc5 Rxd2 28. Qxd2 f6 29. Nd3 Nxd3 30. Qxd3 Kh8 31. Qd6 e5 32. Ra1 Qc8 33. Be6 Qb8 34. Rxa5 Rd8 35. Qxb8 Rxb8 36. Ra7 Bb7 37. Bc4 Kh7 38. b3 Kg6 39. f3 Kg5 40. Kf2 h5 41. g3 h4 42. Ke3 hxg3 43. hxg3 g6 44. Ra2 Rh8 45. Rd2 Ba8 46. Rd6 Rf8 47. f4+ exf4+ 48. gxf4+ Kh5 49. e5 fxe5 50. fxe5 1-0

[Event "Theme 22976"]
[Site "freechess.de"]
[Date "2021.10.31"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Luettge, Sven"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "39"]
[EventDate "2021.05.14"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. g4 d5 2. Bg2 Nc6 3. h3 e5 4. c4 Be6 5. Qb3 Na5 6. Qa4+ Nc6 7. Nc3 Qd7 8. cxd5 Nd8 9. dxe6 Nxe6 10. Qxd7+ Kxd7 11. Bxb7 Rb8 12. Bd5 Nc5 13. Bxf7 Ne7 14. a3 g6 15. b4 Ne6 16. Bxe6+ Kxe6 17. Nf3 Rd8 18. Bb2 Bg7 19. Ng5+ Kf6 20. Nce4# 1-0

[Event "Theme 22976"]
[Site "freechess.de"]
[Date "2021.10.21"]
[Round "?"]
[White "Schreiber, Romain"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "74"]
[EventDate "2021.05.14"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. c3 Ne5 5. Qe3 Nxc4 6. Qf4 e5 7. Qf3 Nf6 8. Na3 Nxa3 9. bxa3 d6 10. Ne2 Bg4 11. Qe3 Bxe2 12. Qxe2 Be7 13. 0-0 0-0 14. Qf3 Qd7 15. c4 Qg4 16. Qxg4 Nxg4 17. f3 Nf6 18. a4 Rfc8 19. a5 Rc6 20. Kh1 Ra6 21. h3 Rxa5 22. d3 Rb8 23. h4 b5 24. cxb5 Raxb5 25. a4 Rb3 26. Bd2 Rxd3 27. Bg5 h6 28. Bc1 Nh5 29. Kh2 Bxh4 30. Kh3 Be7 31. g4 Nf4+ 32. Kg3 Ne2+ 33. Kf2 Nxc1 34. Rfxc1 Rb2+ 35. Kg3 Bg5 36. Rcb1 Bf4+ 37. Kh4 Rh2# 0-1

[Event "Theme 22976"]
[Site "freechess.de"]
[Date "2021.10.16"]
[Round "?"]
[White "Goehring, Dietmar"]
[Black "Otto, Norbert"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "37"]
[EventDate "2021.05.14"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 0-0 8. Re1 Nf6 9. h3 Re8 10. c4 Nc6 11. Nc3 Nb4 12. Bf1 Bf5 13. Bg5 Bc2 14. Qd2 Ne4 15. Nxe4 Bxe4 16. Bxe7 Qxe7 17. Ne5 Qf8 18. a3 Nc6 19. f3 1-0

[Event "Theme 22752"]
[Site "freechess.de"]
[Date "2021.09.19"]
[Round "?"]
[White "Schafranietz, Sebastian"]
[Black "Otto, Norbert"]
[Result "1/2-1/2"]
[ECO "E40"]
[PlyCount "58"]
[EventDate "2020.12.16"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c6 5. Bd3 d6 6. Nge2 Nbd7 7. a3 Ba5 8. b4 Bc7 9. Bb2 0-0 10. Qc2 Re8 11. 0-0 e5 12. Ng3 Nf8 13. dxe5 dxe5 14. Rad1 Qe7 15. Bf5 Be6 16. Bxe6 Qxe6 17. Nce4 N6d7 18. c5 Rab8 19. Nd6 Red8 20. e4 g6 21. Rd3 h5 22. Rfd1 h4 23. Nf1 Nf6 24. Ne3 Ne8 25. Nec4 f6 26. h3 Rd7 27. Nxe8 Rxe8 28. Rxd7 Nxd7 29. Nd6 Rb8 1/2-1/2

[Event "RR-22985"]
[Site "freechess.de"]
[Date "2021.08.25"]
[Round "?"]
[White "Boehme, Harald"]
[Black "Otto, Norbert"]
[Result "1/2-1/2"]
[ECO "E40"]
[PlyCount "72"]
[EventDate "2021.05.20"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Nc6 4. e3 Bb4+ 5. Nc3 Bxc3+ 6. bxc3 Qe7 7. Bd3 e5 8. e4 0-0 9. 0-0 exd4 10. cxd4 Nxe4 11. Re1 f5 12. Rb1 d6 13. d5 Ne5 14. Nxe5 dxe5 15. Bb2 b6 16. Rc1 Qc5 17. Qc2 Bd7 18. Re3 Rf7 19. Bxe5 Re8 20. Bb2 Rfe7 21. Bxe4 Rxe4 22. Qc3 Qf8 23. Rce1 Rxe3 24. Rxe3 Rxe3 25. Qxe3 h6 26. h4 Qf7 27. Be5 Qh5 28. Bxc7 Qxh4 29. f4 Kf7 30. Be5 Qg4 31. Bb8 g5 32. Qd2 Ba4 33. Bxa7 gxf4 34. d6 Ke8 35. Qd5 f3 36. Qxf3 Qxf3 1/2-1/2

[Event "RR-22985"]
[Site "freechess.de"]
[Date "2021.08.22"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Boehme, Harald"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "83"]
[EventDate "2021.05.20"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. d3 d6 6. Nf3 0-0 7. 0-0 h6 8. Qb3 Rb8 9. e3 Be6 10. Nd2 Qd7 11. a3 Ne7 12. Qa4 Qxa4 13. Nxa4 a6 14. Nc3 Ba7 15. b4 g5 16. Re1 c6 17. Bb2 Ng6 18. Rac1 Rbd8 19. Nb3 Rd7 20. Na5 Kg7 21. b5 axb5 22. cxb5 Rb8 23. Red1 Ne7 24. Nc4 Rbd8 25. a4 Ng4 26. a5 Bxc4 27. dxc4 Nxe3 28. fxe3 Bxe3+ 29. Kf1 Bxc1 30. Rxc1 Nf5 31. Nd1 cxb5 32. cxb5 Kf6 33. g4 Nh4 34. Bh1 Ng6 35. Nc3 Nf4 36. Nd5+ Kg7 37. Nb6 Re7 38. Rc8 Ne6 39. Bd5 Rxc8 40. Nxc8 Rd7 41. a6 bxa6 42. bxa6 1-0

[Event "RR-22985"]
[Site "freechess.de"]
[Date "2021.08.10"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Fischer, Alexander"]
[Result "0-1"]
[ECO "A22"]
[PlyCount "68"]
[EventDate "2021.05.20"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. d3 Nc6 7. Bxc6+ bxc6 8. Nf3 Bd6 9. 0-0 0-0 10. d4 exd4 11. Qxd4 c5 12. Qd3 h6 13. Rd1 Bb7 14. Nh4 Be5 15. Qb5 Qe7 16. Be3 Bxc3 17. bxc3 Qe4 18. Nf3 Na4 19. Qa5 Rfe8 20. Rac1 g5 21. h3 Re7 22. Re1 Qc4 23. Nd2 Qe6 24. Kh2 Bc6 25. Qa6 Rae8 26. Nf3 Qf6 27. Rf1 Re6 28. Qa5 Rxe3 29. fxe3 Rxe3 30. Rf2 Qe7 31. Rc2 h5 32. Qxa7 h4 33. gxh4 Qd6+ 34. Kg2 Re8 0-1

[Event "RR-22985"]
[Site "freechess.de"]
[Date "2021.08.08"]
[Round "?"]
[White "Fischer, Alexander"]
[Black "Otto, Norbert"]
[Result "1-0"]
[ECO "D56"]
[PlyCount "61"]
[EventDate "2021.05.20"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 Nc6 8. Be2 Ne4 9. Bxe7 Qxe7 10. Rc1 Nxc3 11. Rxc3 dxc4 12. Rxc4 e5 13. d5 Rd8 14. e4 Bg4 15. Qc1 Nb4 16. a3 Bxf3 17. gxf3 Na6 18. Rc3 Rac8 19. Bxa6 bxa6 20. Rg1 Rd6 21. Rc5 Qd7 22. Qc3 Qe7 23. b4 Kh7 24. f4 f6 25. f5 Rb6 26. Rg3 Rb5 27. Rc6 Rb6 28. Re6 Rxe6 29. fxe6 c5 30. Qc4 a5 31. Rd3 1-0

[Event "RR-22985"]
[Site "freechess.de"]
[Date "2021.08.08"]
[Round "?"]
[White "Huber, Karl"]
[Black "Otto, Norbert"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "71"]
[EventDate "2021.05.20"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 0-0 8. Re1 Nf6 9. c4 dxc4 10. Bxc4 Bg4 11. Nc3 Nc6 12. d5 Na5 13. Be2 Bb4 14. Qc2 Re8 15. Bg5 h6 16. Bh4 g5 17. Bg3 c6 18. d6 Bxf3 19. gxf3 b5 20. Rad1 Nb7 21. d7 Nxd7 22. a3 Bxc3 23. Qxc3 Re6 24. f4 gxf4 25. Bxf4 Nbc5 26. Be3 Rg6+ 27. Kh1 Ne4 28. Qc2 Qh4 29. Rg1 Ndf6 30. Qxc6 Re8 31. Rxg6+ fxg6 32. Kg2 Re7 33. Rd4 Kg7 34. Qc8 a6 35. Bf3 g5 36. Qf5 1-0

[Event "RR-22985"]
[Site "freechess.de"]
[Date "2021.08.08"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Huber, Karl"]
[Result "0-1"]
[ECO "A22"]
[PlyCount "82"]
[EventDate "2021.05.20"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. e4 Bc5 4. h3 d6 5. d3 Nc6 6. g3 0-0 7. Nge2 a6 8. Bg2 b5 9. 0-0 h6 10. Nd5 bxc4 11. dxc4 a5 12. Be3 Bxe3 13. Nxe3 Be6 14. Qd2 Nd7 15. f4 f6 16. Nc3 Nd4 17. f5 Bf7 18. Nb5 Nxb5 19. cxb5 Qb8 20. a4 Nc5 21. Ra3 c6 22. bxc6 Rc8 23. Nd5 Qa7 24. b4 axb4 25. Nxb4 Rab8 26. Rf2 Kh7 27. a5 Nb3 28. Qe1 Qd4 29. Nc2 Qc5 30. Bf1 Rxc6 31. a6 Qa7 32. Kg2 Rbc8 33. Ne3 Rc1 34. Qe2 Qc5 35. Ra4 Nd4 36. Qd2 Rc3 37. Nd1 Rc2 38. Qe3 Rc1 39. Nb2 Rc3 40. Qd2 Bb3 41. Ra1 Bc2 0-1

[Event "RR-22985"]
[Site "freechess.de"]
[Date "2021.08.08"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Wessel, Rudolf"]
[Result "1-0"]
[ECO "A21"]
[PlyCount "93"]
[EventDate "2021.05.20"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 Be7 4. Nf3 d6 5. d4 e4 6. Ng5 c6 7. Qa4 b5 8. Qb3 bxc4 9. Qa4 Ba6 10. Nxe7 Qxe7 11. Bf4 d5 12. e3 Bb5 13. Qa5 Na6 14. Nxe4 dxe4 15. a4 Qb4+ 16. Qxb4 Nxb4 17. axb5 cxb5 18. Kd2 a6 19. b3 Rc8 20. bxc4 bxc4 21. Rc1 Nd3 22. Bxd3 exd3 23. f3 Nf6 24. e4 Ke7 25. Rc3 Rhd8 26. d5 Nd7 27. Ra1 Nc5 28. Ke3 f6 29. h4 h6 30. h5 d2 31. Ke2 d1Q+ 32. Kxd1 Nd3 33. Bg3 g6 34. Rxa6 Rg8 35. Bh4 g5 36. Bg3 Nf4 37. Ra7+ Ke8 38. Rh7 Nxh5 39. Bf2 Rf8 40. Bd4 Nf4 41. Ra3 Rf7 42. Rh8+ Rf8 43. Rxh6 Nd3 44. Ra7 c3 45. Rhh7 c2+ 46. Ke2 Nf4+ 47. Kf2 1-0

[Event "RR-22985"]
[Site "freechess.de"]
[Date "2021.08.08"]
[Round "?"]
[White "Wessel, Rudolf"]
[Black "Otto, Norbert"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "100"]
[EventDate "2021.05.20"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 0-0 8. c4 Nf6 9. Nc3 Nc6 10. cxd5 Nxd5 11. Re1 Be6 12. h3 Re8 13. a3 g6 14. Bb5 a6 15. Bxc6 bxc6 16. Ne5 Nxc3 17. bxc3 c5 18. Nc6 Qd6 19. Nxe7+ Rxe7 20. dxc5 Qxc5 21. Qd4 Qxd4 22. cxd4 Rd7 23. Be3 Re8 24. Rac1 Bd5 25. Rc5 f6 26. Rec1 Ree7 27. Ra5 Bb7 28. Rb1 Rd5 29. Ra4 Rb5 30. Rxb5 axb5 31. Ra5 c6 32. a4 bxa4 33. Rxa4 Kf7 34. h4 Bc8 35. Rc4 Bd7 36. Kf1 h5 37. Ke2 Be6 38. Rxc6 Bd5 39. Rc5 Bxg2 40. f3 Rb7 41. Kf2 Bh3 42. d5 Bd7 43. Bh6 Rb4 44. Kg3 g5 45. hxg5 h4+ 46. Kf2 h3 47. gxf6 Rh4 48. Kg1 Rxh6 49. Rc7 Rxf6 50. Rxd7+ Ke8 1/2-1/2

[Event "RR-22985"]
[Site "freechess.de"]
[Date "2021.08.04"]
[Round "?"]
[White "Mislin, Roger"]
[Black "Otto, Norbert"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "79"]
[EventDate "2021.05.20"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 Be6 10. Kb1 Re8 11. Bd3 Bf6 12. a3 Qd7 13. Bg5 Bxg5 14. Nxg5 Bf5 15. g4 Bxd3 16. Qxd3 g6 17. f3 Ne5 18. Qd4 Qb5 19. h4 h6 20. Ne4 Re6 21. g5 Nxf3 22. Nf6+ Kh8 23. Qf4 Qf5 24. Qc1 Kg7 25. Rdf1 Re2 26. Ka1 Rh8 27. Qd1 Rd2 28. Qxf3 Qxf3 29. Rxf3 hxg5 30. Rhf1 gxh4 31. Ne4 Re2 32. Rxf7+ Kh6 33. R1f4 g5 34. Rg4 Rg8 35. Nxg5 Kh5 36. Re4 Rxe4 37. Nxe4 Kg6 38. Rf6+ Kh5 39. Nf2 Re8 40. b3 1-0

[Event "RR-22985"]
[Site "freechess.de"]
[Date "2021.08.04"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Mislin, Roger"]
[Result "0-1"]
[ECO "D85"]
[PlyCount "78"]
[EventDate "2021.05.20"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. e4 Nxc3 5. bxc3 g6 6. Nf3 Bg7 7. Ba3 0-0 8. d4 b6 9. Bc4 Bb7 10. Qe2 c5 11. 0-0 Qc7 12. Rfd1 e6 13. dxc5 bxc5 14. Bb5 a6 15. Ba4 Qa5 16. Qc4 Rc8 17. Rab1 Bc6 18. Bxc6 Nxc6 19. Rb3 Rab8 20. Bc1 Rxb3 21. axb3 Bxc3 22. g3 Bg7 23. Be3 Bf8 24. Kg2 Qb5 25. Qc3 h6 26. Rd7 Na5 27. Ra7 Bg7 28. Bd4 Bxd4 29. Nxd4 Qb6 30. Rd7 Qb4 31. Qxb4 cxb4 32. Rd6 Rc3 33. Rxa6 Nxb3 34. Nxb3 Rxb3 35. Rb6 Kg7 36. e5 g5 37. g4 Rb1 38. Rb8 b3 39. Kf3 b2 0-1

[Event "Theme 22936"]
[Site "freechess.de"]
[Date "2021.08.04"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Sinner, Matthias"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "107"]
[EventDate "2021.04.21"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 e4 3. e3 d5 4. c4 c6 5. a3 h5 6. Nc3 Nf6 7. f3 Bf5 8. d3 dxc4 9. dxe4 Qxd1+ 10. Rxd1 Be6 11. Nge2 a5 12. bxa5 Rxa5 13. Ra1 b5 14. Nd4 b4 15. axb4 Rxa1+ 16. Bxa1 Bxb4 17. Nxe6 fxe6 18. Bxc4 Ke7 19. Ke2 Rd8 20. Rb1 c5 21. Bb2 Nc6 22. Ra1 Na5 23. Bd3 c4 24. Bc2 g5 25. Ra4 Nc6 26. Nb1 g4 27. Ra6 Rd6 28. Rb6 gxf3+ 29. gxf3 Nd7 30. Rb7 c3 31. Nxc3 Bxc3 32. Bxc3 e5 33. f4 Rg6 34. Ba4 Kd8 35. f5 Rf6 36. Ba5+ Kc8 37. Rc7+ Kb8 38. Rxc6 Rxc6 39. Bxc6 Nf6 40. Bd8 Ng4 41. h3 Nh6 42. Bf6 Kc7 43. Bd5 Kd6 44. Bb3 Kc5 45. Bxe5 Kb4 46. Be6 Kc5 47. Bg7 Ng4 48. hxg4 hxg4 49. Bf8+ Kc6 50. f6 Kc7 51. Be7 g3 52. f7 g2 53. Kf2 g1Q+ 54. Kxg1 1-0

[Event "RR-22985"]
[Site "freechess.de"]
[Date "2021.07.22"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Ber, Klaus"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "85"]
[EventDate "2021.05.20"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Nc6 3. b5 Nce7 4. Bxe5 d6 5. Bb2 Bd7 6. e3 Nf6 7. Nf3 a6 8. bxa6 bxa6 9. c4 c5 10. Nc3 Nc6 11. Be2 Bg4 12. h3 Bxf3 13. Bxf3 Ne5 14. Be2 Be7 15. 0-0 Nc6 16. Bf3 Rc8 17. Qa4 0-0 18. Bxc6 Qc7 19. Bf3 a5 20. Nd5 Nxd5 21. Bxd5 h6 22. Qc2 Qd8 23. Qg6 Bf6 24. Bxf6 Qxf6 25. Qxf6 gxf6 26. Rab1 Rfd8 27. Rb7 Rf8 28. Rfb1 Ra8 29. Rd7 Rad8 30. Bxf7+ Kh8 31. Rxd8 Rxd8 32. Bd5 Kg7 33. Rb7+ Kg6 34. Ra7 f5 35. Rxa5 Kg5 36. g3 h5 37. h4+ Kg6 38. a4 Kf6 39. Rb5 Ke5 40. Kg2 Kf6 41. a5 Rd7 42. Rb7 Rd8 43. a6 1-0

[Event "Theme 22936"]
[Site "freechess.de"]
[Date "2021.07.20"]
[Round "?"]
[White "Sinner, Matthias"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "B44"]
[PlyCount "88"]
[EventDate "2021.04.21"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. a3 e6 4. d4 cxd4 5. Nxd4 Qb6 6. Nxc6 dxc6 7. c3 Bc5 8. Qe2 Bd7 9. b4 Be7 10. g3 Nf6 11. Be3 Qc7 12. Nd2 0-0 13. Bg2 b6 14. f4 a5 15. 0-0 Rfd8 16. Nc4 c5 17. e5 Nd5 18. Bxd5 exd5 19. Nd6 Bxd6 20. exd6 Qxd6 21. bxc5 bxc5 22. Rfd1 Qc6 23. Qf2 Rac8 24. f5 f6 25. g4 Be8 26. Rd2 Bf7 27. g5 Re8 28. Rad1 Re4 29. c4 Rg4+ 30. Kf1 d4 31. g6 Bxc4+ 32. Rd3 dxe3 33. Qxe3 Bxd3+ 34. Rxd3 Qh1+ 35. Ke2 Rg2+ 36. Kf3 Rxh2+ 37. Kf4 Rh4+ 38. Kg3 Qh2+ 39. Kf3 Rh3+ 40. Kg4 Rxe3 41. gxh7+ Kxh7 42. Rxe3 c4 43. Rh3+ Qxh3+ 44. Kxh3 c3 0-1

[Event "RR-22921"]
[Site "freechess.de"]
[Date "2021.07.17"]
[Round "?"]
[White "Goehring, Dietmar"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "74"]
[EventDate "2021.04.12"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. c4 Nf6 8. Nc3 0-0 9. h3 dxc4 10. Bxc4 Nc6 11. 0-0 h6 12. Bf4 Bd6 13. Ne5 Be6 14. Bxe6 fxe6 15. Nxc6 bxc6 16. Be5 Bxe5 17. dxe5 Nd5 18. Nxd5 cxd5 19. Rc1 Qb8 20. Rc6 Qxb2 21. Rxe6 Qxa2 22. Rc6 Rf7 23. e6 Re7 24. f4 Rb8 25. f5 Rb2 26. Qf3 Qb3 27. Rc3 Qb6+ 28. Kh1 Rb1 29. Rxb1 Qxb1+ 30. Kh2 Qb4 31. Qg3 g5 32. Re3 Qd4 33. Qe5 Qxe5+ 34. Rxe5 Kg7 35. Rxd5 c6 36. Rd7 Kf6 37. g4 Rxd7 0-1

[Event "RR-22985"]
[Site "freechess.de"]
[Date "2021.07.15"]
[Round "?"]
[White "Ber, Klaus"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "62"]
[EventDate "2021.05.20"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. d3 g6 6. Bg5 Bg7 7. Nf3 d6 8. h3 Qb6 9. Rb1 Rb8 10. Be3 Bxc3+ 11. Ke2 Bd4 12. Bxd4 cxd4 13. Re1 e5 14. Kf1 Ne7 15. b3 0-0 16. h4 Bg4 17. Qe2 f5 18. exf5 Nxf5 19. Qe4 Bxf3 20. gxf3 Rbe8 21. Kg2 d5 22. Qg4 Qc5 23. h5 Qd6 24. hxg6 Qxg6 25. Qxg6+ hxg6 26. Kh3 Kg7 27. Kg4 Nh6+ 28. Kg3 Rf5 29. Kh4 Rxf3 30. Rf1 Ref8 31. a4 R8f4+ 0-1

[Event "RR-22921"]
[Site "freechess.de"]
[Date "2021.07.14"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Goehring, Dietmar"]
[Result "1/2-1/2"]
[ECO "A34"]
[PlyCount "55"]
[EventDate "2021.04.12"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. e4 e5 4. g3 Be7 5. Bg2 d6 6. Nge2 a6 7. 0-0 Be6 8. d3 Nc6 9. f4 0-0 10. f5 Bd7 11. Nd5 Nxd5 12. exd5 Nd4 13. Nxd4 exd4 14. Be4 Bg5 15. h4 Bxc1 16. Qxc1 Qf6 17. Qg5 Qxg5 18. hxg5 f6 19. gxf6 Rxf6 20. g4 b5 21. b3 h6 22. Kg2 Rff8 23. Kg3 Kf7 24. Kf4 Kf6 25. Rae1 Rab8 26. Rg1 Rh8 27. Rg2 bxc4 28. bxc4 1/2-1/2

[Event "Theme 22936"]
[Site "freechess.de"]
[Date "2021.07.13"]
[Round "?"]
[White "Cokova, Tanja"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "92"]
[EventDate "2021.04.21"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Bc4 e6 5. Bxd5 exd5 6. d4 d6 7. Nf3 Bg4 8. Qe2 Bxf3 9. Qxf3 dxe5 10. dxe5 Be7 11. Bf4 Nc6 12. Qg4 g6 13. 0-0 h5 14. Qe2 Qd7 15. Re1 Nd8 16. Nd2 Ne6 17. Be3 0-0-0 18. Nb3 b6 19. Rac1 Kb8 20. Qa6 Qb7 21. Qxb7+ Kxb7 22. Bd2 Rd7 23. a4 a6 24. Rcd1 Rc8 25. Be3 Rcd8 26. Bd2 Bf8 27. g3 d4 28. c4 Kc6 29. Rb1 Bg7 30. a5 b5 31. cxb5+ axb5 32. h4 c4 33. Nc1 Kd5 34. f4 Bh6 35. Ne2 Nc5 36. Red1 Ke6 37. Ra1 Na6 38. Rdc1 Bf8 39. Kg2 Rc8 40. Rd1 b4 41. Rdc1 c3 42. bxc3 dxc3 43. Be3 Bc5 44. Bxc5 Nxc5 45. Rab1 Nd3 46. Rf1 Kd5 0-1

[Event "Theme 22936"]
[Site "freechess.de"]
[Date "2021.07.13"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Cokova, Tanja"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "93"]
[EventDate "2021.04.21"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. Bd3 Nc6 4. f4 Bg4 5. Nf3 e6 6. c3 Bd6 7. Nbd2 Ne7 8. h3 Bf5 9. Qe2 Ne4 10. Bxe4 dxe4 11. Nh2 Nd5 12. 0-0 h5 13. a3 a6 14. c4 Nf6 15. b4 c6 16. Bb2 Be7 17. Rad1 Qc7 18. Rc1 Nd7 19. Rfd1 Bh4 20. d5 Bf6 21. Nb3 Bxb2 22. Qxb2 Nf6 23. dxc6 bxc6 24. Nc5 0-0 25. Rd2 a5 26. Rcd1 Rfe8 27. Nd7 Nxd7 28. Rxd7 Qc8 29. g4 hxg4 30. hxg4 Bg6 31. Qd4 axb4 32. axb4 Qb8 33. Qc5 Qc8 34. R1d6 Qa6 35. Rxc6 Qa1+ 36. Nf1 Qe1 37. Rd2 Ra1 38. Rf2 Qd1 39. Qg5 Qd7 40. b5 Rd1 41. f5 exf5 42. gxf5 Re5 43. Rb6 Qc7 44. Qg3 f6 45. Rc6 Qd7 46. Qxg6 Re8 47. Rc7 1-0

[Event "Theme 22752"]
[Site "freechess.de"]
[Date "2021.07.05"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Broszeit, Jochen"]
[Result "1/2-1/2"]
[ECO "A01"]
[PlyCount "88"]
[EventDate "2020.12.16"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 e4 5. c4 Qg5 6. Bxc6+ bxc6 7. Kf1 Ba6 8. Nh3 Qf5 9. Qc2 Ne7 10. Na3 Ng6 11. Kg1 Nh4 12. f4 Qg4 13. d4 Bd6 14. Qf2 Nf3+ 15. Kf1 Bb4 16. gxf3 Qxh3+ 17. Qg2 Qxf3+ 18. Qxf3 exf3 19. Kf2 Rb8 20. Kxf3 Kd7 21. Rhg1 g6 22. Nc2 Ba5 23. Rad1 dxc4 24. d5 Rhe8 25. Be5 c5 26. bxc4 Bxc4 27. e4 Bb6 28. Ne3 Bxa2 29. Rd2 Bb3 30. Ng4 Kc8 31. Nf6 Rd8 32. Nxh7 a5 33. Rdg2 a4 34. Rc1 c4 35. Rg5 Bc5 36. f5 Rb6 37. fxg6 Rxg6 38. Rf5 Bd6 39. Bxd6 cxd6 40. Rxf7 Rh6 41. Nf6 a3 42. h4 Rxh4 43. Rg1 Rh6 44. Rgg7 Rxf6+ 1/2-1/2

[Event "Theme 22752"]
[Site "freechess.de"]
[Date "2021.06.28"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Draber, Mario"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "47"]
[EventDate "2020.12.16"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nc6 3. f4 e6 4. Nf3 f6 5. e3 Bd7 6. Be2 Nh6 7. 0-0 a6 8. a3 Be7 9. Qe1 Rg8 10. d3 Nf5 11. Bd1 Kf8 12. e4 Bc5+ 13. Kh1 Ne3 14. d4 Nxf1 15. dxc5 dxe4 16. Ng1 Nxh2 17. Kxh2 e5 18. Qxe4 f5 19. Qd5 exf4 20. Nd2 f3 21. Ndxf3 h6 22. Be2 Ke7 23. Bc4 Be6 24. Qxe6+ 1-0

[Event "Theme 22936"]
[Site "freechess.de"]
[Date "2021.06.27"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Dieterle, Lutz"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "32"]
[EventDate "2021.04.21"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 c5 4. c3 Nc6 5. f4 Bg4 6. Nf3 e6 7. Nbd2 Bd6 8. h3 Bh5 9. 0-0 cxd4 10. cxd4 Qb6 11. a3 Bg6 12. Bxg6 hxg6 13. Qb3 Qxb3 14. Nxb3 Ne4 15. Nfd2 Nxd2 16. Bxd2 b6 1/2-1/2

[Event "RR-22921"]
[Site "freechess.de"]
[Date "2021.06.14"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Goldbecker, Kurt Juergen"]
[Result "1-0"]
[ECO "A13"]
[PlyCount "59"]
[EventDate "2021.04.12"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. g3 Bc5 4. Bg2 0-0 5. 0-0 h6 6. Nc3 a6 7. d4 Bb4 8. Bd2 Bxc3 9. Bxc3 d6 10. Qc2 Nc6 11. e4 b5 12. d5 exd5 13. cxd5 Ne7 14. Bxf6 gxf6 15. Rac1 Ra7 16. Nd4 f5 17. exf5 Bb7 18. f6 Nxd5 19. Bxd5 Bxd5 20. Qf5 Kh8 21. Qxd5 Qxf6 22. Nf5 Kh7 23. Rfe1 Qxb2 24. Qd3 Qf6 25. Nxd6+ Kg8 26. Ne8 Rxe8 27. Rxe8+ Kg7 28. Qc3 Qxc3 29. Rxc3 h5 30. Re7 1-0

[Event "RR-22921"]
[Site "freechess.de"]
[Date "2021.06.08"]
[Round "?"]
[White "Goldbecker, Kurt Juergen"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "38"]
[EventDate "2021.04.12"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. 0-0 d5 5. Bb5+ c6 6. Bd3 Bd6 7. Bxe4 dxe4 8. Ne1 Bf5 9. b3 Nd7 10. d3 exd3 11. Nxd3 e4 12. Nf4 Qc7 13. g3 0-0-0 14. Bb2 Bxf4 15. Bxg7 Rhg8 16. gxf4 Qxf4 17. Qd4 Qg4+ 18. Kh1 Qf3+ 19. Kg1 Bh3 0-1

[Event "Theme 22936"]
[Site "freechess.de"]
[Date "2021.05.28"]
[Round "?"]
[White "Broszeit, Jochen"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "42"]
[EventDate "2021.04.21"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxd4 Nxd4 10. Qxd4 f5 11. Bh6 Qb6 12. Bxg7 Rg8 13. Nxe4 Qxd4 14. Bxd4 fxe4 15. Rxe4+ Kd7 16. Rd1 Kc6 17. Re3 b6 18. Rc3+ Kb7 19. Be5 c6 20. Rd8 Bf5 21. Rxa8 Kxa8 0-1

[Event "Theme 22936"]
[Site "freechess.de"]
[Date "2021.05.28"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Broszeit, Jochen"]
[Result "1/2-1/2"]
[ECO "D05"]
[PlyCount "45"]
[EventDate "2021.04.21"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Bd6 6. Nbd2 Nbd7 7. 0-0 0-0 8. Re1 Qc7 9. h3 c4 10. Bc2 b5 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Bb7 14. Qc2 Bxe4 15. Qxe4 Rab8 16. Bd2 h6 17. Rad1 Rfd8 18. Qg4 Nf6 19. Qh4 Nd5 20. Ne5 a5 21. Qg4 Kh8 22. Qh5 Kg8 23. Qg4 1/2-1/2

[Event "Theme 22752"]
[Site "freechess.de"]
[Date "2021.05.19"]
[Round "?"]
[White "Weise, Christian"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "28"]
[EventDate "2020.12.16"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d6 4. h3 Be7 5. Nf3 c6 6. Nc3 0-0 7. Bd3 Nbd7 8. a3 a5 9. 0-0 b5 10. Ng5 Ba6 11. Qf3 Qc7 12. Qg3 Nh5 13. Bxh7+ Kh8 14. Nce4 Nxg3 0-1

[Event "RR-22776"]
[Site "freechess.de"]
[Date "2021.03.26"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Wesener, Helmut"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "79"]
[EventDate "2021.01.08"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 Nc6 4. f4 Bg4 5. Nf3 Qd7 6. Nbd2 0-0-0 7. a3 a6 8. 0-0 h6 9. h3 Bf5 10. Bxf5 Qxf5 11. c4 dxc4 12. Nxc4 Qd5 13. Nce5 Nxe5 14. Nxe5 Qe6 15. b4 b6 16. Qe2 Kb7 17. Bb2 Ne4 18. Qf3 f5 19. Rac1 Qd5 20. Rc2 g5 21. Rfc1 Rc8 22. fxg5 hxg5 23. Qxf5 Bh6 24. Qf7 Qxf7 25. Nxf7 Rh7 26. Nxh6 Rxh6 27. Rf1 Rf6 28. d5 Rxf1+ 29. Kxf1 Rf8+ 30. Kg1 Ng3 31. Be5 Rf1+ 32. Kh2 Nf5 33. Rxc7+ Ka8 34. e4 Ne3 35. g4 Rf2+ 36. Kg3 Rf7 37. Bd4 Nf1+ 38. Kg2 b5 39. d6 Nd2 40. d7 1-0

[Event "RR-22776"]
[Site "freechess.de"]
[Date "2021.03.08"]
[Round "?"]
[White "Lennartz, Antje"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "A01"]
[PlyCount "32"]
[EventDate "2021.01.08"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. b3 e5 2. e3 d5 3. Bb2 f6 4. c4 c6 5. Nf3 Bd6 6. Nc3 Be6 7. Be2 Nh6 8. 0-0 0-0 9. a3 Nd7 10. d4 e4 11. Nd2 f5 12. c5 Bc7 13. b4 Qh4 14. g3 Qh3 15. Re1 Ng4 16. Bf1 Qxh2# 0-1

[Event "RR-22776"]
[Site "freechess.de"]
[Date "2021.03.05"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Munkwitz, Wolfgang"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "77"]
[EventDate "2021.01.08"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Nf6 3. e3 a6 4. Nf3 e6 5. a3 c5 6. bxc5 Bxc5 7. d4 Qb6 8. Qc1 Be7 9. Bd3 0-0 10. Nbd2 Nc6 11. 0-0 Bd7 12. Rb1 Qa7 13. c4 dxc4 14. Nxc4 b5 15. Nce5 Nxe5 16. Nxe5 Rac8 17. Qd2 Bd6 18. Nxd7 Qxd7 19. Rbc1 Bc7 20. e4 Nh5 21. g3 Nf6 22. f4 Bb6 23. Bc2 Qb7 24. Qd3 h6 25. e5 Ne4 26. Qxe4 Qxe4 27. Bxe4 Rxc1 28. Rxc1 Rb8 29. Rc6 Kf8 30. Kg2 Ke7 31. Kf3 a5 32. g4 b4 33. f5 Rb7 34. d5 exd5 35. Bxd5 Rd7 36. Ke4 f6 37. Rxb6 Rc7 38. exf6+ gxf6 39. Bxf6+ 1-0

[Event "RR-22646"]
[Site "freechess.de"]
[Date "2021.02.20"]
[Round "?"]
[White "Wittig, Detlev"]
[Black "Otto, Norbert"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "52"]
[EventDate "2020.10.11"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 0-0 5. Nd3 Bxc3 6. dxc3 Nxe4 7. Be3 Nc6 8. Qf3 Re8 9. 0-0-0 b6 10. Nf4 Bb7 11. Nd5 Ne7 12. c4 c5 13. Be2 d6 14. Rhe1 Nxd5 15. cxd5 Qd7 16. Qg4 f5 17. Qh4 Nf6 18. Bf3 Ng4 19. Bd2 Ne5 20. Bh5 Ng6 21. Bxg6 hxg6 22. Qc4 Qf7 23. Rxe8+ Rxe8 24. Bc3 Re4 25. Qd3 Qe7 26. g3 Qe8 1/2-1/2

[Event "RR-22776"]
[Site "freechess.de"]
[Date "2021.02.18"]
[Round "?"]
[White "Wessel, Rudolf"]
[Black "Otto, Norbert"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "41"]
[EventDate "2021.01.08"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. c4 g6 6. d4 d5 7. Bd3 Nf6 8. 0-0 Be6 9. Re1 Bg7 10. Qb3 b6 11. Qa3 Qe7 12. b3 Qxa3 13. Bxa3 Bf8 14. Ng5 Bxa3 15. Nxa3 Kd7 16. Re3 Nc6 17. Nc2 Rae8 18. Rf3 Ke7 19. cxd5 Nxd5 20. Bb5 Kd6 21. Rc1 1-0

[Event "RR-22601"]
[Site "freechess.de"]
[Date "2021.02.11"]
[Round "?"]
[White "Butenko, Viktoriia"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "82"]
[EventDate "2020.09.13"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Nc3 d6 5. d3 Nf6 6. Bg5 Be7 7. 0-0 0-0 8. Re1 h6 9. Bf4 Nh5 10. Be3 Nf6 11. Qd2 Kh7 12. d4 cxd4 13. Nxd4 Ne5 14. Bd3 Nfg4 15. Bf4 Nxd3 16. cxd3 e5 17. Nf5 exf4 18. Qxf4 Ne5 19. Rad1 Bg5 20. Qg3 Bxf5 21. exf5 Bf6 22. d4 Nc6 23. d5 Ne5 24. Ne4 Rc8 25. f4 Nd7 26. Qd3 Qb6+ 27. Kh1 Rfe8 28. Qh3 Bxb2 29. Ng5+ Kg8 30. Ne4 Qb4 31. Qf3 Nf6 32. Nxf6+ Bxf6 33. Rxe8+ Rxe8 34. Qg3 Qe4 35. h3 Qxf5 36. Kh2 Re4 37. Kh1 Rxf4 38. Qe1 Be5 39. Qe2 Rf2 40. Qc4 Qg5 41. Qd3 Qxg2# 0-1

[Event "RR-22601"]
[Site "freechess.de"]
[Date "2021.01.20"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Wittig, Detlev"]
[Result "1-0"]
[ECO "A25"]
[PlyCount "59"]
[EventDate "2020.09.13"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bc5 5. e3 0-0 6. Nge2 Re8 7. d3 d6 8. 0-0 Bg4 9. a3 Qc8 10. b4 Bb6 11. Rb1 Bh3 12. Na4 Bxg2 13. Kxg2 e4 14. dxe4 Nxe4 15. Bb2 Ne5 16. Bxe5 Rxe5 17. Nxb6 axb6 18. Qd3 Nf6 19. Nd4 Rh5 20. h4 Qe8 21. Rfe1 d5 22. c5 Nd7 23. cxb6 c6 24. Ra1 Qd8 25. e4 Re5 26. exd5 Rxd5 27. Rad1 Nf6 28. Qc4 Rxa3 29. Nxc6 bxc6 30. b7 1-0

[Event "RR-22646"]
[Site "freechess.de"]
[Date "2021.01.17"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Kaufmann, Michael"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "45"]
[EventDate "2020.10.11"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 e4 3. e3 Nf6 4. a3 a6 5. c4 a5 6. b5 b6 7. d4 d6 8. Nc3 Bb7 9. Nge2 g6 10. Ng3 Qe7 11. Qc2 Bg7 12. h4 h5 13. d5 Nbd7 14. Ncxe4 Nxe4 15. Bxg7 Nxg3 16. fxg3 Qxe3+ 17. Qe2 Qxe2+ 18. Bxe2 Rg8 19. Bd4 Nc5 20. Bxc5 dxc5 21. 0-0 0-0-0 22. Rxf7 Rd6 23. Re1 1-0

[Event "RR-22646"]
[Site "freechess.de"]
[Date "2020.12.27"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Dittrich, Reinhard"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "47"]
[EventDate "2020.10.11"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e3 Nf6 4. c4 Bf5 5. Nc3 Nc6 6. b5 Ne7 7. Be2 d5 8. cxd5 Nexd5 9. Qb3 Bc5 10. Bc4 0-0 11. Nxd5 Re8 12. Nxf6+ Qxf6 13. Nf3 h6 14. 0-0 Rad8 15. d4 exd4 16. Nxd4 Bxd4 17. Bxd4 Rxd4 18. exd4 Re4 19. Rad1 Rxd4 20. Rxd4 Kh7 21. Rf4 Qg5 22. Rxf5 Qxf5 23. Bd3 Qxd3 24. Qxd3+ 1-0

[Event "RR-22646"]
[Site "freechess.de"]
[Date "2020.12.26"]
[Round "?"]
[White "Schreiber, Romain"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "58"]
[EventDate "2020.10.11"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. d3 Nc6 4. c3 d5 5. exd5 exd5 6. Bb5 Bd7 7. Na3 Nf6 8. f3 Be7 9. Ne2 0-0 10. Bf4 a6 11. Ba4 b5 12. Bc2 Re8 13. 0-0 Nh5 14. Be3 Be6 15. Bb3 Qc7 16. d4 c4 17. Bc2 Bxa3 18. b3 Bd6 19. bxc4 Bxh2+ 20. Kh1 bxc4 21. Rf2 Bg3 22. Rf1 Bd6 23. Kg1 Nf4 24. Nxf4 Bxf4 25. Bf2 Bh2+ 26. Kh1 Qf4 27. Qe2 Qh6 28. g3 Bxg3+ 29. Kg2 Qh2# 0-1

[Event "RR-22601"]
[Site "freechess.de"]
[Date "2020.12.05"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Luettge, Sven"]
[Result "1-0"]
[ECO "D01"]
[PlyCount "81"]
[EventDate "2020.09.13"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 e6 4. a3 Nc6 5. Nf3 Be7 6. e3 Ne4 7. Nxe4 dxe4 8. Bxe7 Qxe7 9. Nd2 f5 10. c4 Bd7 11. Be2 0-0-0 12. b4 Qf7 13. Qc2 g5 14. Nb3 h5 15. Rd1 g4 16. b5 Nb8 17. c5 Qe8 18. a4 c6 19. Qc4 Qf7 20. Qb4 f4 21. 0-0 f3 22. Bc4 fxg2 23. Rfe1 g3 24. fxg3 Rdf8 25. Qd2 h4 26. Qxg2 hxg3 27. hxg3 Qf5 28. Nd2 Rh6 29. Rf1 Qh3 30. Rxf8+ Kc7 31. Qxh3 Rxh3 32. Kg2 e5 33. Rf7 Rh6 34. Nxe4 a6 35. b6+ Kc8 36. Rf8+ Be8 37. Rxe8+ Kd7 38. Rxb8 Rg6 39. dxe5+ Ke7 40. Rxb7+ Kf8 41. Rd8# 1-0

[Event "RR-22409"]
[Site "freechess.de"]
[Date "2020.11.14"]
[Round "?"]
[White "Gall, Thomas"]
[Black "Otto, Norbert"]
[Result "1/2-1/2"]
[ECO "A15"]
[PlyCount "103"]
[EventDate "2020.05.17"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 d5 3. cxd5 Nxd5 4. Bg2 e6 5. d4 Bb4+ 6. Bd2 Nc6 7. Bxb4 Ndxb4 8. a3 Nd5 9. e4 Nb6 10. Nf3 Qf6 11. 0-0 0-0 12. Nc3 Bd7 13. Rc1 Rad8 14. Re1 Be8 15. Ne2 Qe7 16. Qb3 a5 17. h4 h6 18. Bh3 a4 19. Qc3 Qd6 20. Rcd1 Na7 21. Nf4 Nb5 22. Qc2 Qc6 23. Qd2 Qd6 24. d5 e5 25. Nd3 c6 26. Ndxe5 cxd5 27. exd5 Nxd5 28. Bf5 Kh8 29. Kg2 Qc5 30. Qa5 Qc7 31. Qxc7 Nbxc7 32. Be4 f5 33. Bc2 Rf6 34. Rd4 b5 35. Red1 g6 36. b3 axb3 37. Bxb3 Rfd6 38. R1d2 Kg7 39. Kh2 Kf6 40. g4 h5 41. gxf5 gxf5 42. R4d3 Ke7 43. Nd4 Kf6 44. Ndf3 Ke7 45. Re2 Ne6 46. Re1 Ndc7 47. Rc3 Kf6 48. Ng5 Ra8 49. Bc2 Rd2 50. Kg1 Nd5 51. Nef3 Nef4 52. Rc5 1/2-1/2

[Event "RR-22511"]
[Site "freechess.de"]
[Date "2020.10.29"]
[Round "?"]
[White "Muehlhausen, Thomas"]
[Black "Otto, Norbert"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "52"]
[EventDate "2020.07.17"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 0-0 5. Nd3 Bxc3 6. dxc3 Nxe4 7. Nf4 Re8 8. Be3 d6 9. Bd3 Nc5 10. 0-0 Nxd3 11. cxd3 Nc6 12. d4 Bf5 13. Qb3 Qd7 14. c4 a6 15. Rac1 a5 16. Rfe1 a4 17. Qc3 Ne7 18. d5 f6 19. Bd4 Ng6 20. Nh5 Ne5 21. Ng3 Bg6 22. Rcd1 c5 23. dxc6 Qxc6 24. b3 axb3 25. axb3 Ra2 26. Bxe5 dxe5 1/2-1/2

[Event "RR-22601"]
[Site "freechess.de"]
[Date "2020.10.28"]
[Round "?"]
[White "Schreiber, Romain"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "82"]
[EventDate "2020.09.13"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nf3 Nc6 4. c3 Nf6 5. d3 Be7 6. Bf4 0-0 7. Nbd2 a6 8. 0-0 d5 9. Bb3 b5 10. exd5 exd5 11. a4 Bb7 12. d4 c4 13. Bc2 b4 14. Bg5 b3 15. Bb1 h6 16. Bf4 Nh7 17. Ne5 Na7 18. Bxh7+ Kxh7 19. Qb1+ Kg8 20. Qf5 Bc8 21. Qh5 Bg5 22. Qf3 Be6 23. Rae1 Bf6 24. Nxf7 Bxf7 25. Re3 Bg5 26. Re5 Qf6 27. Rxg5 hxg5 28. g3 gxf4 29. g4 Rae8 30. h3 Re7 31. Kg2 Rfe8 32. Rh1 Re2 33. Nb1 R8e3 34. Qxe2 Rxe2 35. Na3 Rxb2 36. h4 f3+ 37. Kg3 Qd6+ 38. Kxf3 Qxa3 39. Kf4 Rc2 40. Kg5 Rxf2 41. h5 Qe7# 0-1

[Event "RR-22511"]
[Site "freechess.de"]
[Date "2020.10.27"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Bokmeier, Johannes"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "57"]
[EventDate "2020.07.17"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Nc6 3. b5 Nb8 4. e3 e5 5. Bxe5 Nf6 6. Nf3 Bg4 7. h3 Bh5 8. Be2 Nbd7 9. Bh2 Rc8 10. 0-0 Bd6 11. Bxd6 cxd6 12. c3 0-0 13. a4 b6 14. Nd4 Bxe2 15. Qxe2 Nc5 16. Nc6 Qd7 17. Na3 Rfe8 18. Nc2 a5 19. N2d4 Nfe4 20. d3 Nxc3 21. Qc2 Nxb5 22. axb5 Ne6 23. Qb2 Nxd4 24. Qxd4 Qc7 25. Qxd5 Re6 26. Rac1 Ree8 27. Rc4 Re6 28. Na7 Qxc4 29. dxc4 1-0

[Event "RR-22409"]
[Site "freechess.de"]
[Date "2020.10.25"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Gall, Thomas"]
[Result "1/2-1/2"]
[ECO "E14"]
[PlyCount "56"]
[EventDate "2020.05.17"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 c5 3. e3 b6 4. c4 Bb7 5. Nc3 cxd4 6. exd4 Nf6 7. Bf4 Be7 8. Bd3 d5 9. cxd5 Nxd5 10. Nxd5 Bxd5 11. 0-0 Nc6 12. Rc1 0-0 13. Ne5 Rc8 14. Qh5 f5 15. Ba6 Rc7 16. a3 Bd6 17. Bg5 Qb8 18. Nxc6 Bxc6 19. Bc4 Qe8 20. Qe2 Kh8 21. Rfe1 Qg6 22. h4 Be4 23. f3 Bd5 24. Bxd5 Rxc1 25. Rxc1 exd5 26. Qd2 h6 27. Bf4 Re8 28. Kf2 Bxf4 1/2-1/2

[Event "RR-22511"]
[Site "freechess.de"]
[Date "2020.09.23"]
[Round "?"]
[White "Heinrich, Reinhardt"]
[Black "Otto, Norbert"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "90"]
[EventDate "2020.07.17"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 Be7 7. Bb5+ Bd7 8. Bc4 Nc6 9. 0-0 0-0 10. Re1 Bg4 11. d5 Ne5 12. Be2 Nxf3+ 13. Bxf3 Bxf3 14. Qxf3 Qd7 15. h3 Rfe8 16. b3 h6 17. Bb2 c6 18. Rad1 c5 19. Qd3 Rab8 20. Ne4 Nxe4 21. Rxe4 Bg5 22. Rde1 b5 23. Qg3 Rxe4 24. Rxe4 Qf5 25. Qd3 Rf8 26. h4 Bd8 27. f3 Qd7 28. Rg4 f6 29. h5 Re8 30. Kf2 Re7 31. Kg3 Re1 32. Qg6 Qf7 33. Qf5 Rh1 34. Qc8 Qe8 35. Re4 Qxh5 36. Kf2 Kh7 37. Qd7 Qh2 38. Qf5+ Kg8 39. Re8+ Kf7 40. Qe6+ Kg6 41. Qg4+ Kf7 42. Rxd8 Qg1+ 43. Ke2 Qd1+ 44. Ke3 Qe1+ 45. Kd3 Qd1+ 1/2-1/2

[Event "RR-22511"]
[Site "freechess.de"]
[Date "2020.09.21"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Dieterle, Lutz"]
[Result "1-0"]
[ECO "A18"]
[PlyCount "53"]
[EventDate "2020.07.17"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Qxd2 Qxd2+ 8. Bxd2 Bxg7 9. 0-0-0 Nc6 10. Nf3 Bd7 11. Bd3 0-0-0 12. Bc2 h6 13. Rhe1 Rde8 14. Re3 f5 15. Rd3 Re7 16. b4 Ne5 17. Nxe5 Bxe5 18. f4 Bg7 19. Be1 Bf6 20. Ra3 Kb8 21. Rg3 c5 22. bxc5 Rc8 23. Bb4 Bc6 24. Rg6 Bg7 25. Rd6 Rce8 26. g3 Kc8 27. Rdxe6 1-0

[Event "RR-22409"]
[Site "freechess.de"]
[Date "2020.07.06"]
[Round "?"]
[White "Heinrich, Reinhardt"]
[Black "Otto, Norbert"]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "82"]
[EventDate "2020.05.17"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. d4 Be7 5. g3 0-0 6. cxd5 exd5 7. Bg2 h6 8. 0-0 Nc6 9. Bf4 Nh5 10. Be3 Be6 11. Ne5 Nf6 12. Qa4 Qe8 13. Rfd1 Bd6 14. Nd3 Ne7 15. Bf4 Qxa4 16. Nxa4 Bxf4 17. Nxf4 Bf5 18. Rac1 Rac8 19. Nc5 b6 20. Na6 c6 21. Nd3 Rfd8 22. h3 h5 23. Ne5 Nd7 24. Nxd7 Rxd7 25. Rc3 g5 26. h4 gxh4 27. gxh4 Rd6 28. Kh2 Ng6 29. Rg3 Re8 30. Bf3 Kf8 31. Rg5 Nxh4 32. Rxh5 Nxf3+ 33. exf3 Bd7 34. Rh8+ Ke7 35. Rxe8+ Bxe8 36. Kg3 Rg6+ 37. Kf4 Rf6+ 38. Ke3 Kd6 39. Rc1 Re6+ 40. Kd2 Rf6 41. Ke3 Re6+ 1/2-1/2

[Event "RR-22409"]
[Site "freechess.de"]
[Date "2020.07.06"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Heinrich, Reinhardt"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "83"]
[EventDate "2020.05.17"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 Nc6 4. Bg2 g6 5. 0-0 Bg7 6. Bg5 0-0 7. Nbd2 h6 8. Bxf6 Bxf6 9. e3 Bg4 10. h3 Bf5 11. Re1 Qd7 12. Kh2 Rad8 13. c4 dxc4 14. Nxc4 Be6 15. Ncd2 Bg7 16. Rc1 a5 17. Ne4 Qd5 18. Nc5 Qxa2 19. Re2 Bd5 20. e4 Bc4 21. Rd2 Bb5 22. Nxb7 Rb8 23. Nc5 e5 24. Nd7 exd4 25. Nxf8 Kxf8 26. Nxd4 Nxd4 27. Rxd4 Be8 28. Rd2 Rxb2 29. Rxb2 Qxb2 30. Rxc7 Bd4 31. Rc4 Bxf2 32. Qd6+ Kg7 33. h4 Qf6 34. e5 Qxd6 35. exd6 Bb5 36. Rc2 Be3 37. Bh3 f5 38. d7 Bxd7 39. Rc7 Kf6 40. Rxd7 Bc5 41. Rd5 Bb4 42. h5 1-0

[Event "RR-21876"]
[Site "freechess.de"]
[Date "2019.12.18"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Claus, Jens"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "45"]
[EventDate "2019.06.27"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e3 Nf6 4. c4 Be7 5. Nc3 0-0 6. Be2 c6 7. Nf3 Bg4 8. h3 Be6 9. Ng5 Bd7 10. 0-0 d5 11. Qb3 d4 12. Nce4 Nxe4 13. Nxe4 b6 14. exd4 Kh8 15. dxe5 Bf5 16. d3 Nd7 17. Ng3 Be6 18. Qc3 f6 19. f4 f5 20. d4 Rg8 21. Rad1 g6 22. d5 cxd5 23. cxd5 1-0

[Event "RR-21876"]
[Site "freechess.de"]
[Date "2019.12.15"]
[Round "?"]
[White "Goetz, Dirk"]
[Black "Otto, Norbert"]
[Result "1-0"]
[ECO "A46"]
[PlyCount "51"]
[EventDate "2019.06.27"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. c3 Nc6 5. Bd3 Be7 6. Nbd2 0-0 7. 0-0 b6 8. e4 d5 9. e5 Nd7 10. Re1 Re8 11. Nf1 Bb7 12. Ng3 Nf8 13. Be3 f6 14. exf6 gxf6 15. Nh4 f5 16. Nhxf5 exf5 17. Nxf5 c4 18. Qg4+ Ng6 19. Bc2 Bf8 20. h4 Kh8 21. Bg5 Qc8 22. Bf6+ Kg8 23. h5 Kf7 24. hxg6+ hxg6 25. Nh6+ Bxh6 26. Qxg6+ 1-0

[Event "RR-21876"]
[Site "freechess.de"]
[Date "2019.11.25"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Wittig, Detlev"]
[Result "0-1"]
[ECO "A29"]
[PlyCount "50"]
[EventDate "2019.06.27"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bc5 5. d3 d6 6. Nf3 Nd4 7. e3 Nxf3+ 8. Qxf3 c6 9. h3 Be6 10. 0-0 0-0 11. Rb1 d5 12. b4 Be7 13. Rd1 dxc4 14. dxc4 Qc8 15. Kh2 Bxc4 16. a4 Rd8 17. Bd2 Bd3 18. Rb2 e4 19. Qf4 Bd6 20. Qh4 Qf5 21. Kg1 a5 22. bxa5 g5 23. Qh6 Ba3 24. Rxb7 Bc2 25. Ra1 Rxd2 0-1

[Event "RR-21876"]
[Site "freechess.de"]
[Date "2019.11.23"]
[Round "?"]
[White "Raab, Thomas"]
[Black "Otto, Norbert"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "64"]
[EventDate "2019.06.27"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bf4 c5 4. e3 Nc6 5. dxc5 Bxc5 6. a3 d5 7. b4 Bd6 8. Bxd6 Qxd6 9. Nbd2 0-0 10. c4 Bd7 11. c5 Qc7 12. Nb3 e5 13. Be2 Rfe8 14. 0-0 Rad8 15. Rc1 a6 16. Re1 h6 17. Qc2 Ne7 18. Na5 Nc6 19. Nxc6 Bxc6 20. a4 Rc8 21. b5 axb5 22. axb5 Bd7 23. Nd2 Be6 24. Qb2 Bd7 25. b6 Qb8 26. Bb5 Bc6 27. Bxc6 Rxc6 28. Rc2 Qc8 29. Rec1 Nd7 30. Qa3 Nxb6 31. Qa7 Nd7 32. Nb3 Ra6 0-1

[Event "RR-21692"]
[Site "freechess.de"]
[Date "2019.07.07"]
[Round "?"]
[White "Otto, Norbert"]
[Black "Probstfeld, Bernd"]
[Result "0-1"]
[ECO "A22"]
[PlyCount "56"]
[EventDate "2019.03.01"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. Nh3 Re8 6. 0-0 d6 7. d3 c6 8. Bg5 h6 9. Bxf6 Qxf6 10. Qb3 Ba5 11. Qa3 Qd8 12. b4 Bb6 13. Rab1 Nd7 14. Na4 Bc7 15. b5 Nf6 16. bxc6 bxc6 17. f3 d5 18. Nf2 h5 19. Rfc1 h4 20. Rc2 hxg3 21. hxg3 e4 22. dxe4 Bxg3 23. cxd5 Nh5 24. Nh1 Bd6 25. Qc1 Qh4 26. Rxc6 Be5 27. e3 Qh2+ 28. Kf1 Bh3 0-1

[Event "RR-21692"]
[Site "freechess.de"]
[Date "2019.06.17"]
[Round "?"]
[White "Kaiser, Clemente Carlo"]
[Black "Otto, Norbert"]
[Result "1-0"]
[ECO "A90"]
[PlyCount "61"]
[EventDate "2019.03.01"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 Ne4 5. g3 0-0 6. Bg2 f5 7. 0-0 Nxd2 8. Bxd2 Bxd2 9. Qxd2 d6 10. b3 Bd7 11. Ng5 c6 12. d5 cxd5 13. cxd5 e5 14. Ne6 Bxe6 15. dxe6 Qe7 16. Rad1 Rd8 17. e4 fxe4 18. Bxe4 Nc6 19. Bd5 Rac8 20. b4 Rf8 21. a4 Rcd8 22. a5 a6 23. f4 Kh8 24. fxe5 dxe5 25. Rxf8+ Rxf8 26. Rf1 Rxf1+ 27. Kxf1 Qd6 28. Qf2 Qxb4 29. Bxc6 Qc4+ 30. Qe2 Qxc6 31. Qxe5 1-0

