[Event "Rangliste 1000-1300 23819"]
[Site "freechess.de"]
[Date "2023.07.31"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Jost, Michael"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "68"]
[EventDate "2023.05.25"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. e3 Nf6 4. Bd3 0-0 5. Nbd2 d6 6. Qe2 Qd7 7. c3 e5 8. dxe5 dxe5 9. Nxe5 Qd5 10. Nef3 Rd8 11. 0-0 Qxd3 12. Qxd3 Rxd3 13. Rd1 Bg4 14. Re1 Nc6 15. h3 Bxf3 16. Nxf3 Rad8 17. b3 Rd1 18. Bd2 R1xd2 19. Nxd2 Rxd2 20. Rad1 Rxa2 21. c4 Na5 22. Rd8+ Bf8 23. Rc8 c6 24. Rd1 Kg7 25. Rdd8 Be7 26. Rd3 Nh5 27. Rd7 Bf6 28. Re8 Bh4 29. g3 Nf6 30. Rd4 Nxe8 31. gxh4 Nxb3 32. Rd8 Nf6 33. Rb8 Na5 34. Kg2 Rc2 0-1

[Event "Rangliste 1000-1300 23802"]
[Site "freechess.de"]
[Date "2023.07.30"]
[Round "?"]
[White "Luettge, Sven"]
[Black "Nieke, Karl Friedrich"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "94"]
[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 d5 2. e5 Bf5 3. d4 e6 4. Nc3 c5 5. Nf3 Qb6 6. b3 Nc6 7. Be3 cxd4 8. Bxd4 Nxd4 9. Nxd4 Bg6 10. Bb5+ Kd8 11. a4 Bc5 12. Nce2 Ne7 13. c3 a6 14. Bd3 Bxd3 15. Qxd3 Nc6 16. 0-0-0 Nxe5 17. Qb1 Ke7 18. b4 Bd6 19. Rhe1 Rhc8 20. f4 Nd7 21. g3 Bxb4 22. Rd3 Qa5 23. Qa1 Bd6 24. Nb3 Qd8 25. Re3 Rc4 26. f5 e5 27. Nd2 Rc6 28. Qb1 Qc7 29. Qa1 f6 30. Kc2 Rc8 31. g4 h6 32. Rb1 Nc5 33. h4 Nd7 34. Rg1 d4 35. Rf3 dxc3 36. Ne4 Bb4 37. Rgg3 Nb6 38. a5 Nd5 39. Qa2 Nf4 40. Rf2 Nxe2 41. Rxe2 Qxa5 42. Qb1 Qa4+ 43. Qb3 Qxb3+ 44. Kc1 Ba3+ 45. Rb2 Qxb2+ 46. Kd1 c2+ 47. Ke1 c1Q# 0-1

[Event "Rangliste 1000-1300 23819"]
[Site "freechess.de"]
[Date "2023.07.28"]
[Round "?"]
[White "Luettge, Sven"]
[Black "Nieke, Karl Friedrich"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "76"]
[EventDate "2023.05.25"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d5 2. e5 Bf5 3. Bd3 Bxd3 4. cxd3 e6 5. Nf3 c5 6. d4 Qb6 7. Qa4+ Nc6 8. Qd1 cxd4 9. d3 Nge7 10. b3 Ng6 11. 0-0 Ncxe5 12. Ne1 Be7 13. f4 Nc6 14. Qf3 Bd6 15. f5 exf5 16. Qxf5 0-0 17. Nd2 Rae8 18. Ndf3 Nce5 19. Ng5 h6 20. Nh3 Ne7 21. Qf2 N7g6 22. Nf4 Nxf4 23. Bxf4 Ng6 24. g3 Bxf4 25. gxf4 Re3 26. f5 Ne5 27. f6 Qxf6 28. Qd2 Qg6+ 29. Ng2 Rxd3 30. Qe2 Re3 31. Qd2 Nf3+ 32. Rxf3 Rxf3 33. Re1 Re3 34. Re2 Rfe8 35. Rf2 Re1+ 36. Qxe1 Rxe1+ 37. Rf1 Rxf1+ 38. Kxf1 Qb1+ 0-1

[Event "Rangliste 1000-1300 23798"]
[Site "freechess.de"]
[Date "2023.07.21"]
[Round "?"]
[White "Kolenderski, Thorsten"]
[Black "Nieke, Karl Friedrich"]
[Result "0-1"]
[ECO "D30"]
[PlyCount "110"]
[EventDate "2023.04.26"]
[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. c4 e6 3. Bd2 c6 4. cxd5 exd5 5. e3 Nf6 6. Bd3 Bd6 7. Nf3 Nbd7 8. 0-0 0-0 9. Re1 Re8 10. h3 Nf8 11. a3 Bc7 12. Bb4 a5 13. Bxf8 Rxf8 14. Nc3 Re8 15. Ne2 h6 16. Qd2 Ne4 17. Bxe4 Rxe4 18. Ng3 Bxg3 19. fxg3 Bf5 20. g4 Bh7 21. Rac1 Qb6 22. Re2 Rae8 23. Qe1 Qc7 24. Rc3 Qd6 25. Nd2 R4e7 26. Qc1 Qg3 27. e4 Qf4 28. Rf3 Qc7 29. e5 c5 30. dxc5 Rxe5 31. Rxe5 Qxe5 32. Nf1 d4 33. b4 Be4 34. Rf2 Bc6 35. Nd2 Qe3 36. Qf1 Qxa3 37. bxa5 Qxa5 38. Qc4 Bb5 39. Qxd4 Re1+ 40. Kh2 Qc7+ 41. g3 Bc6 42. Rf1 Rxf1 43. Nxf1 Qe7 44. Ne3 Qe6 45. h4 Qe4 46. Qxe4 Bxe4 47. Kg1 Kf8 48. Kf2 Ke7 49. Nf5+ Bxf5 50. gxf5 Kf6 51. g4 Ke5 52. Ke3 Kd5 53. Kf4 Kxc5 54. Ke5 b5 55. h5 b4 0-1

[Event "Rangliste 1000-1300 23798"]
[Site "freechess.de"]
[Date "2023.07.20"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Luettge, Sven"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "103"]
[EventDate "2023.04.26"]
[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. Nf3 Nc6 3. e3 h6 4. c3 Nf6 5. Bd3 e6 6. Nbd2 Bd6 7. Qe2 a6 8. e4 Be7 9. e5 Ng8 10. 0-0 Bg5 11. Nxg5 hxg5 12. Re1 Rh6 13. Nf1 f5 14. exf6 Qxf6 15. Bc2 Bd7 16. Bd2 0-0-0 17. b4 Nb8 18. a4 g6 19. a5 Re8 20. Qe5 Qf7 21. Bd3 Nc6 22. Qxg5 Rf8 23. Re3 Qxf2+ 24. Kh1 Qf7 25. Ng3 Qf6 26. Qxf6 Nxf6 27. Rf3 Rh7 28. Raf1 Rhf7 29. Bxg6 Re7 30. Rxf6 Rh8 31. Rf7 b6 32. axb6 cxb6 33. Rf8+ Rxf8 34. Rxf8+ Kc7 35. Bg5 Rg7 36. Bf4+ Kb7 37. Bd3 a5 38. bxa5 bxa5 39. Bd6 Bc8 40. Kg1 Bd7 41. Bb5 Kb6 42. Ba4 Rh7 43. Bxc6 Bxc6 44. Rb8+ Ka7 45. Ne2 Rb7 46. Rxb7+ Bxb7 47. g4 Kb6 48. Kf2 Kc6 49. Bc5 Kb5 50. g5 Ka4 51. g6 Kb3 52. g7 1-0

[Event "RR-23808"]
[Site "freechess.de"]
[Date "2023.07.20"]
[Round "?"]
[White "Schulz, Manfred"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "43"]
[EventDate "2023.??.??"]
[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. c4 e6 4. Nc3 c6 5. e3 Bd6 6. Bd3 Qe7 7. c5 Bc7 8. 0-0 Nbd7 9. e4 dxe4 10. Nxe4 0-0 11. Bg5 h6 12. Bh4 Re8 13. Qc2 e5 14. Nxf6+ Nxf6 15. dxe5 Bxe5 16. Rae1 Qe6 17. Rxe5 Qd7 18. Bxf6 gxf6 19. Rh5 Kg7 20. Qd2 Rd8 21. Qxh6+ Kg8 22. Qh8# 1-0

[Event "Rangliste 1000-1300 23819"]
[Site "freechess.de"]
[Date "2023.07.19"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Sawallich, Hermann"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "73"]
[EventDate "2023.05.25"]
[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. Nf3 Bg4 3. e3 Bxf3 4. Qxf3 Nc6 5. c3 Nf6 6. Bd3 e5 7. dxe5 Nxe5 8. Qe2 Bc5 9. Bc2 Qe7 10. Nd2 0-0 11. 0-0 Qd6 12. Re1 Neg4 13. Nf1 d4 14. exd4 Bb6 15. h3 Rae8 16. Qd2 Rxe1 17. Qxe1 Rd8 18. hxg4 Nxg4 19. Qe4 Nf6 20. Qf3 c5 21. Bf4 Qe6 22. Rd1 cxd4 23. cxd4 Bxd4 24. Be3 Qc4 25. Bxd4 Qxc2 26. Rd2 Qa4 27. Bc3 Rxd2 28. Nxd2 h6 29. Bxf6 gxf6 30. Qxf6 Qd1+ 31. Nf1 Qh5 32. Ng3 Qd1+ 33. Kh2 Qd2 34. Nf5 Kf8 35. Qe7+ Kg8 36. Qe5 Kf8 37. Qh8# 1-0

[Event "Rangliste 1000-1300 23776"]
[Site "freechess.de"]
[Date "2023.07.15"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Kiekhaefer, Andreas"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "91"]
[EventDate "2023.03.28"]
[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. Nf3 Bg4 3. e3 a6 4. h3 Bxf3 5. Qxf3 Nc6 6. c3 e6 7. Bd3 Nf6 8. Nd2 Bd6 9. 0-0 Qd7 10. e4 dxe4 11. Nxe4 Be7 12. Bf4 0-0-0 13. b4 b5 14. a4 Kb7 15. axb5 axb5 16. Bxb5 Ra8 17. Nc5+ Bxc5 18. bxc5 Rhb8 19. Ba6+ Rxa6 20. Rxa6 Kxa6 21. Ra1+ Kb7 22. Rb1+ Kc8 23. Rxb8+ Kxb8 24. Qd3 g6 25. Qb5+ Kc8 26. Qa6+ Kd8 27. Bg5 Ke7 28. Qd3 Qd5 29. Qd2 Qf5 30. c4 Kd7 31. Bxf6 Qxf6 32. d5 exd5 33. cxd5 Ne5 34. Qb4 Nd3 35. Qb5+ Kc8 36. c6 Qxf2+ 37. Kh1 Qg3 38. Qb7+ Kd8 39. Qb8+ Ke7 40. Qc8 Kd6 41. Qd7+ Kc5 42. Qe7+ Kd4 43. Qxf7 Nf4 44. Qf6+ Kc5 45. Qe7+ Kb6 46. Qb4+ 1-0

[Event "Rangliste 1000-1300 23819"]
[Site "freechess.de"]
[Date "2023.07.15"]
[Round "?"]
[White "Sawallich, Hermann"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "69"]
[EventDate "2023.05.25"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Bc4 Bf5 6. Bb3 e6 7. 0-0 Be7 8. d4 Nbd7 9. Bd2 c6 10. Nd5 exd5 11. Bxa5 0-0 12. c4 Rfe8 13. cxd5 Nxd5 14. Qd2 N5f6 15. d5 Nxd5 16. Bxd5 cxd5 17. Qxd5 Be6 18. Qh5 Nf6 19. Qb5 b6 20. Bxb6 axb6 21. a3 h6 22. Rac1 Bc5 23. b4 Bg4 24. bxc5 bxc5 25. Qxc5 Rad8 26. h3 Bh5 27. Nd4 Bg6 28. Nc6 Rd2 29. Ne7+ Kh7 30. Nxg6 fxg6 31. a4 Ree2 32. Qf8 Ne4 33. Rc8 g5 34. Qf5+ g6 35. Qf7# 1-0

[Event "Rangliste 1000-1300 23830"]
[Site "freechess.de"]
[Date "2023.07.15"]
[Round "?"]
[White "Weise, Christian"]
[Black "Nieke, Karl Friedrich"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "58"]
[EventDate "2023.06.08"]
[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. Bf4 Nf6 3. e3 e6 4. a3 c6 5. h3 Bd6 6. Bxd6 Qxd6 7. Nf3 Nbd7 8. Bd3 0-0 9. 0-0 Re8 10. Nc3 e5 11. Ng5 h6 12. Nxf7 Kxf7 13. Qf3 e4 14. Bxe4 dxe4 15. Nxe4 Rxe4 16. c4 Nf8 17. Rfc1 Bd7 18. c5 Qc7 19. b4 Rae8 20. Re1 Be6 21. a4 a6 22. a5 Bd5 23. Qd1 R4e7 24. Qc2 Qd7 25. Rad1 Be4 26. Qe2 Qf5 27. Rc1 Qg6 28. Qc4+ Bd5 29. Qe2 Qxg2# 0-1

[Event "Rangliste 1000-1300 23819"]
[Site "freechess.de"]
[Date "2023.07.08"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Weise, Christian"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "81"]
[EventDate "2023.05.25"]
[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. Nf3 h6 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 Nf6 6. Nbd2 a6 7. 0-0 Nc6 8. c3 Qd6 9. Re1 e6 10. e4 Nxe4 11. Nxe4 Qd8 12. Ng3 g6 13. Ne5 Nxe5 14. Rxe5 Bd6 15. Re3 Bf4 16. Rf3 Bd6 17. Bd2 Qe7 18. Re1 0-0-0 19. b4 Kb8 20. a4 Rdf8 21. a5 Bxg3 22. Rxg3 Qd6 23. Rf3 Qe7 24. b5 Qd6 25. bxa6 Ka7 26. Bf4 Qa3 27. axb7 Qxa5 28. Rb1 Rb8 29. c4 g5 30. Be5 Rxb7 31. Rxb7+ Kxb7 32. c5 Qe1+ 33. Qf1 Qb4 34. Rxf7 Ra8 35. Rxc7+ Kb8 36. Re7+ Kc8 37. h3 Ra2 38. Qd3 Qa5 39. Qh7 Qd8 40. Rc7+ Qxc7 41. Qxc7# 1-0

[Event "Rangliste 1000-1300 23819"]
[Site "freechess.de"]
[Date "2023.07.07"]
[Round "?"]
[White "Jost, Michael"]
[Black "Nieke, Karl Friedrich"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "20"]
[EventDate "2023.05.25"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 e6 4. dxe6 Bxe6 5. b3 Nc6 6. d4 Bb4+ 7. Bd2 Qe7 8. Bxb4 Nxb4 9. d5 Bxd5+ 10. Be2 Bxg2 0-1

[Event "Rangliste 1000-1300 23802"]
[Site "freechess.de"]
[Date "2023.07.07"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Luettge, Sven"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "51"]
[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. d4 d5 2. Nf3 h6 3. e3 Nc6 4. c3 Nf6 5. Bd3 e6 6. Nbd2 Bd6 7. Qe2 Qe7 8. e4 dxe4 9. Nxe4 Bd7 10. Nxf6+ Qxf6 11. 0-0 0-0-0 12. b4 Nb8 13. a4 Rde8 14. Be3 g5 15. Rfe1 e5 16. dxe5 Bxe5 17. Nxe5 Re7 18. Nxd7 Nxd7 19. Qc2 Ne5 20. Bf5+ Kb8 21. Bd3 Ng4 22. Bd4 Qd6 23. Bxh8 Qxh2+ 24. Kf1 Qf4 25. Rxe7 h5 26. Re8# 1-0

[Event "Rangliste 1000-1300 23776"]
[Site "freechess.de"]
[Date "2023.07.05"]
[Round "?"]
[White "Kiekhaefer, Andreas"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "D30"]
[PlyCount "73"]
[EventDate "2023.03.28"]
[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. c4 e6 3. Bf4 c6 4. a3 Bd6 5. Bxd6 Qxd6 6. e3 Nd7 7. Nf3 Ngf6 8. Be2 0-0 9. 0-0 Re8 10. c5 Qe7 11. Nc3 e5 12. Qc2 exd4 13. exd4 Nf8 14. h3 h6 15. Rad1 Ne4 16. Rfe1 Bf5 17. Bd3 Qf6 18. b4 Nxc3 19. Qxc3 Bxd3 20. Qxd3 Rad8 21. b5 Re6 22. Rxe6 Nxe6 23. bxc6 bxc6 24. Qa6 Re8 25. Qxc6 Rd8 26. a4 Rb8 27. Qd7 Qg6 28. Qxd5 Rd8 29. Qb7 Nf4 30. Ne5 Qxg2+ 31. Qxg2 Nxg2 32. Kxg2 g6 33. c6 Kf8 34. d5 Ke7 35. c7 Rc8 36. d6+ Ke6 37. d7 1-0

[Event "Liga 2023 23657-K3-G1"]
[Site "freechess.de"]
[Date "2023.07.03"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Marjanovic, Vito"]
[Result "0-1"]
[ECO "D05"]
[PlyCount "60"]
[EventDate "2023.03.03"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. Qe2 Bd6 7. Nbd2 0-0 8. e4 e5 9. dxc5 Nxc5 10. exd5 Nxd3+ 11. Qxd3 e4 12. Nxe4 Nxe4 13. 0-0 Re8 14. Be3 Bg4 15. h3 Bxf3 16. gxf3 Nc5 17. Bxc5 Qg5+ 18. Kh1 Bxc5 19. Rg1 Qh6 20. Kh2 Bxf2 21. Rg2 Bc5 22. b4 Bd6+ 23. Kh1 Qxh3+ 24. Kg1 a5 25. Qd4 Qh6 26. Kf2 axb4 27. cxb4 Be5 28. Qc5 Bxa1 29. d6 Qh4+ 30. Rg3 Rxa2+ 0-1

[Event "Rangliste 1000-1300 23798"]
[Site "freechess.de"]
[Date "2023.06.30"]
[Round "?"]
[White "Luettge, Sven"]
[Black "Nieke, Karl Friedrich"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "72"]
[EventDate "2023.04.26"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d5 2. e5 Bf5 3. d3 e6 4. Nf3 c5 5. a3 Qb6 6. h3 Nc6 7. Bf4 Qxb2 8. Nbd2 Nge7 9. Nb3 Ng6 10. g3 Nxf4 11. gxf4 Be7 12. Rg1 0-0 13. Be2 Qc3+ 14. Nbd2 h6 15. Rh1 Nd4 16. Rb1 Nxc2+ 17. Kf1 Nxa3 18. Rc1 Qa5 19. Kg2 Rfc8 20. Nb3 Qc7 21. Rg1 c4 22. Na1 Qd7 23. Kh2 b5 24. Nc2 Nxc2 25. Qxc2 cxd3 26. Qd2 dxe2 27. Qxe2 Rc4 28. Qf1 Rac8 29. Qg2 Bf8 30. Qh1 Qc7 31. Qg2 Rxc1 32. Ne1 Qc3 33. Nf3 Be4 34. Rxc1 Qxc1 35. Qg3 Qd1 36. Nh4 Qh1# 0-1

[Event "Rangliste 1000-1300 23802"]
[Site "freechess.de"]
[Date "2023.06.29"]
[Round "?"]
[White "Hilse, Christoph"]
[Black "Nieke, Karl Friedrich"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "36"]
[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. d4 d5 2. Nc3 Nf6 3. Nf3 e6 4. Bf4 Bd6 5. Bxd6 Qxd6 6. a3 c5 7. Nb5 Qb6 8. e3 Nc6 9. Ne5 cxd4 10. Nxc6 Qxc6 11. c3 dxe3 12. Qa4 exf2+ 13. Kxf2 0-0 14. g3 a6 15. c4 dxc4 16. Bxc4 Bd7 17. Rac1 axb5 18. Bxb5 Qb6+ 0-1

[Event "Rangliste 1000-1300 23798"]
[Site "freechess.de"]
[Date "2023.06.28"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Kolenderski, Thorsten"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "75"]
[EventDate "2023.04.26"]
[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. Nf3 h6 3. e3 a6 4. Bd3 Bg4 5. h3 Bd7 6. Nbd2 Nc6 7. c3 g6 8. 0-0 Nf6 9. Qe2 Bg7 10. Re1 e6 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 f5 14. Bc2 Qe7 15. Bb3 0-0-0 16. Be3 Qf6 17. Bc2 g5 18. b4 h5 19. a4 Na7 20. Bd3 Rde8 21. a5 f4 22. Bd2 Bc6 23. Reb1 Rd8 24. Ne5 Rdf8 25. Nxc6 Nxc6 26. b5 axb5 27. Bxb5 Na7 28. Bd3 Kd7 29. Rxb7 Nc8 30. a6 Nb6 31. a7 Ra8 32. Bb5+ Kd6 33. Re1 g4 34. hxg4 hxg4 35. Qxg4 Nd5 36. c4 Rh4 37. Qf3 Ne7 38. Bb4+ 1-0

[Event "Rangliste 1000-1300 23789"]
[Site "freechess.de"]
[Date "2023.06.27"]
[Round "?"]
[White "Anders, Hartmut"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "C13"]
[PlyCount "135"]
[EventDate "2023.04.18"]
[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. e4 dxe4 3. Nc3 Nf6 4. Bg5 e6 5. Bc4 Be7 6. Nge2 Nbd7 7. 0-0 0-0 8. Ng3 h6 9. Be3 Re8 10. Ngxe4 Nf8 11. Qe2 c6 12. Rad1 Nxe4 13. Nxe4 Qc7 14. a3 Bd7 15. f4 Red8 16. c3 a5 17. Ba2 b5 18. g3 Bf6 19. Nxf6+ gxf6 20. Qg4+ Kh7 21. Qh5 Bc8 22. f5 exf5 23. Qxh6+ Kg8 24. Rf4 Ng6 25. Rff1 Qe7 26. Rfe1 Qf8 27. Qxf8+ Nxf8 28. Bf4 Be6 29. Bb1 Bb3 30. Rd2 Be6 31. Bd6 Rxd6 32. Red1 Kg7 33. Rf1 c5 34. Bxf5 Bxf5 35. Rxf5 cxd4 36. Rxb5 Ne6 37. c4 Rc8 38. a4 Rxc4 39. Rxa5 d3 40. b3 Rc1+ 41. Kf2 Rc2 42. Ke1 Ng5 43. Kd1 Nf3 44. Rxc2 dxc2+ 45. Kxc2 Nxh2 46. Rc5 Re6 47. a5 Nf3 48. Kc3 Ng5 49. Kb4 Ne4 50. Rc8 Nxg3 51. Kb5 Re2 52. a6 Ra2 53. Kb6 Ne4 54. Rc6 Ng5 55. a7 Ne6 56. Rc8 Nf8 57. a8Q Rxa8 58. Rxa8 Nd7+ 59. Kc7 Nc5 60. b4 Ne6+ 61. Kd6 Nd4 62. Kc5 Ne6+ 63. Kc4 f5 64. Ra1 Kf6 65. b5 Ke7 66. Rd1 f4 67. b6 f3 68. b7 1-0

[Event "Rangliste 1000-1300 23802"]
[Site "freechess.de"]
[Date "2023.06.27"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Dittrich, Reinhard"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "91"]
[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. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 e6 5. Nbd2 0-0 6. Qe2 d5 7. c3 Bd7 8. 0-0 Nc6 9. Re1 Ng4 10. h3 Nh6 11. e4 f5 12. exd5 exd5 13. Nf1 Re8 14. Qd2 Qf6 15. Qd1 a6 16. Bg5 Qf7 17. Qd2 Qf8 18. Rxe8 Bxe8 19. Re1 Nf7 20. Bc2 Bh6 21. Bxh6 Nxh6 22. Ne5 Qg7 23. Bb3 Rd8 24. Nxc6 Bxc6 25. Re5 Nf7 26. Re7 Kf8 27. Qe3 Qf6 28. Rxc7 Re8 29. Qd2 Qd6 30. Rxf7+ Kxf7 31. Ne3 Kg7 32. Qd1 b5 33. Qf3 b4 34. g3 a5 35. Bc2 bxc3 36. bxc3 Qa3 37. Bb3 a4 38. Bxd5 Bd7 39. Kg2 Qxc3 40. Qf4 Qc8 41. Qg5 h6 42. Qf4 g5 43. Qf3 Rf8 44. Bb7 Qc3 45. Nxf5+ Rxf5 46. Qxc3 1-0

[Event "Liga 2023 23657-K3-G1"]
[Site "freechess.de"]
[Date "2023.06.26"]
[Round "?"]
[White "Marjanovic, Vito"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "57"]
[EventDate "2023.03.03"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Qxd5 4. Nc3 Qa5 5. Nf3 c6 6. Bc4 Nbd7 7. a3 e6 8. 0-0 Be7 9. Re1 0-0 10. Qe2 Rd8 11. Bxe6 Nf8 12. Bxf7+ Kxf7 13. Qxe7+ Kg8 14. b4 Qb6 15. Na4 Qc7 16. Qxc7 Bg4 17. Ne5 Bh5 18. Qxb7 Rab8 19. Qxc6 Rxd4 20. Bb2 Rd2 21. Qc4+ Kh8 22. g4 Bg6 23. g5 Nd5 24. Rad1 Rxd1 25. Rxd1 Nf4 26. Qxf4 Ne6 27. Nxg6+ hxg6 28. Qxb8+ Kh7 29. Qe5 1-0

[Event "Rangliste 1000-1300 23802"]
[Site "freechess.de"]
[Date "2023.06.24"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Hilse, Christoph"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "23"]
[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. d4 d5 2. Nf3 Nc6 3. e3 Nf6 4. Bd3 e6 5. c3 Be7 6. Nbd2 0-0 7. Qe2 a6 8. e4 dxe4 9. Nxe4 b5 10. Nxf6+ Bxf6 11. Qe4 h6 12. Qh7# 1-0

[Event "Rangliste 1000-1300 23789"]
[Site "freechess.de"]
[Date "2023.06.23"]
[Round "?"]
[White "Luettge, Sven"]
[Black "Nieke, Karl Friedrich"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "74"]
[EventDate "2023.04.18"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d5 2. e5 Bf5 3. Bd3 Bxd3 4. Na3 Bf5 5. Nf3 e6 6. c4 c6 7. d3 Qb6 8. 0-0 c5 9. Qc2 Nc6 10. Re1 Nge7 11. Qd2 Bg6 12. b3 Rd8 13. Rb1 Nf5 14. Bb2 Be7 15. g3 dxc4 16. Nxc4 Qc7 17. a3 0-0 18. Rbd1 Nfd4 19. Nxd4 cxd4 20. b4 a6 21. Rf1 Nxe5 22. Qe2 Nxc4 23. dxc4 Bf6 24. f4 h6 25. Qf2 Rd7 26. Bxd4 Bxd4 27. Qxd4 Rfd8 28. Qa1 Qxc4 29. Rc1 Qe2 30. Rce1 Qc4 31. h4 Rd2 32. Rd1 Qe4 33. Rf2 Rxd1+ 34. Rf1 Qe3+ 35. Kh2 Rxa1 36. Rxa1 Rd2+ 37. Kh3 Bf5# 0-1

[Event "Rangliste 1000-1300 23798"]
[Site "freechess.de"]
[Date "2023.06.21"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Blume, Bjoern"]
[Result "0-1"]
[ECO "D04"]
[PlyCount "88"]
[EventDate "2023.04.26"]
[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 d5 3. e3 Bg4 4. h3 Bxf3 5. Qxf3 Nc6 6. c3 e5 7. dxe5 Ne4 8. Bd3 Nxe5 9. Qe2 Nxd3+ 10. Qxd3 Be7 11. 0-0 0-0 12. Nd2 c6 13. Nxe4 dxe4 14. Qxe4 Re8 15. Qf3 Qc7 16. e4 Rad8 17. Bf4 Bd6 18. Bxd6 Rxd6 19. Rad1 Rde6 20. Rfe1 h6 21. Re3 Qb6 22. b3 Qc7 23. Qe2 Qf4 24. Re1 f5 25. e5 Qg5 26. Qc4 Kh8 27. Qd3 f4 28. Re4 Rxe5 29. Rxe5 Rxe5 30. Rxe5 Qxe5 31. Qd8+ Kh7 32. c4 Qe1+ 33. Kh2 Qxf2 34. Qd3+ Kh8 35. a3 Qb2 36. b4 Qe5 37. Qf3 g5 38. Qh5 Kg7 39. c5 f3+ 40. Kg1 Qe1+ 41. Kh2 f2 42. Qg4 f1Q 43. Qd7+ Kg6 44. Qd6+ Kh5 0-1

[Event "Rangliste 1000-1300 23802"]
[Site "freechess.de"]
[Date "2023.06.18"]
[Round "?"]
[White "Dittrich, Reinhard"]
[Black "Nieke, Karl Friedrich"]
[Result "0-1"]
[ECO "D31"]
[PlyCount "68"]
[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. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Bd6 5. cxd5 exd5 6. Bg5 f6 7. Bh4 Ne7 8. e3 Bf5 9. Be2 Ng6 10. 0-0 Nd7 11. a3 0-0 12. Nd2 Qe7 13. Bh5 Rfe8 14. h3 Ndf8 15. g4 Be6 16. f4 Bf7 17. Bg3 Rad8 18. Re1 Qc7 19. Rc1 Re7 20. Nf3 Rde8 21. Qd2 Rd7 22. Re2 Rde7 23. Rce1 Nd7 24. e4 Nxf4 25. Bxf7+ Rxf7 26. e5 fxe5 27. dxe5 Nxe2+ 28. Rxe2 Rxf3 29. Kg2 Rxg3+ 30. Kxg3 Nxe5 31. Kg2 Rf8 32. Re3 Nc4 33. Qc1 Bf4 34. Kf3 Bxe3+ 0-1

[Event "Rangliste 1000-1300 23798"]
[Site "freechess.de"]
[Date "2023.06.18"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Anders, Hartmut"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "91"]
[EventDate "2023.04.26"]
[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. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 c4 7. Bc2 Bd6 8. Qe2 0-0 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Qc7 12. 0-0 b5 13. h3 Bb7 14. Be3 f5 15. Bc2 f4 16. Bd2 e5 17. dxe5 Nxe5 18. Nxe5 Bxe5 19. Rfe1 Bd6 20. Rad1 f3 21. gxf3 Bxf3 22. Qd3 g6 23. Rc1 Qb6 24. Qd4 Qxd4 25. cxd4 Bd5 26. Bh6 Rf3 27. h4 Be7 28. Rxe7 Rf7 29. Rxf7 Bxf7 30. Re1 Bd5 31. Re7 Bf7 32. a4 b4 33. Be4 Re8 34. Rxe8+ Bxe8 35. Bd5+ Bf7 36. Bxf7+ Kxf7 37. Bd2 a5 38. Kg2 Ke6 39. Bg5 Kd5 40. Be3 c3 41. bxc3 bxc3 42. Kf3 Kc4 43. Ke4 c2 44. f4 Kb3 45. d5 Kxa4 46. d6 1-0

[Event "Rangliste 1000-1300 23776"]
[Site "freechess.de"]
[Date "2023.06.16"]
[Round "?"]
[White "Kaaf, Heiko"]
[Black "Nieke, Karl Friedrich"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "76"]
[EventDate "2023.03.28"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 e6 4. dxe6 Bxe6 5. Nc3 Nc6 6. Nf3 Bc5 7. d4 Nxd4 8. Nxd4 Bxd4 9. Bd3 0-0 10. 0-0 a6 11. Qf3 Re8 12. h3 c5 13. Qxb7 Bxc3 14. bxc3 Qxd3 15. Bb2 Bxc4 16. Rfd1 Qg6 17. Rd2 Rab8 18. Qc7 Ne4 19. Rd7 Rxb2 20. Rd8 Qe6 21. Rad1 Nxf2 22. Rxe8+ Qxe8 23. Rd8 Re2 24. Rxe8+ Rxe8 25. Qxc5 Bxa2 26. Kxf2 h6 27. Qa5 Bc4 28. Kf3 Be2+ 29. Kf2 Bb5 30. Qb6 Re2+ 31. Kf3 Rb2 32. Qb8+ Kh7 33. c4 Bc6+ 34. Kg3 Rxb8 35. Kh2 Rb2 36. c5 Rxg2+ 37. Kh1 Rc2+ 38. Kg1 a5 0-1

[Event "Rangliste 1000-1300 23789"]
[Site "freechess.de"]
[Date "2023.06.15"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Luettge, Sven"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "58"]
[EventDate "2023.04.18"]
[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. Nf3 Nc6 3. e3 a6 4. c3 h6 5. Bd3 Nf6 6. Nbd2 Qd6 7. Qe2 e5 8. Nxe5 Nxe5 9. dxe5 Qxe5 10. 0-0 Bg4 11. Qe1 Bd6 12. f4 Qe7 13. Nf3 0-0-0 14. Be2 Rdg8 15. Nd4 c5 16. Bxg4+ Nxg4 17. Qg3 h5 18. Nf5 Qf6 19. Nxd6+ Qxd6 20. h3 Nf6 21. Bd2 Ne4 22. Qf2 Nxf2 23. Rxf2 Qf6 24. b4 c4 25. a4 g5 26. Raf1 g4 27. hxg4 hxg4 28. f5 Qh4 29. g3 Qh1# 0-1

[Event "Liga 2023 23657-K3-G1"]
[Site "freechess.de"]
[Date "2023.06.06"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Schulz, Manfred"]
[Result "0-1"]
[ECO "D05"]
[PlyCount "56"]
[EventDate "2023.03.03"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. Nbd2 Nbd7 6. 0-0 0-0 7. c3 c5 8. Qe2 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Re1 c4 12. Bc2 Bg4 13. Nf3 Qa5 14. h3 Bxf3 15. Qxf3 Rad8 16. e4 d4 17. Bf4 d3 18. Bd1 Rfe8 19. Bxe5 Qxe5 20. b3 Qxc3 21. Bc2 Qxc2 22. bxc4 d2 23. Red1 Nxe4 24. a4 Nc3 25. a5 Nxd1 26. Rxd1 Qxd1+ 27. Kh2 Qxf3 28. gxf3 d1Q 0-1

[Event "Liga 2023 23657-K3-G1"]
[Site "freechess.de"]
[Date "2023.06.06"]
[Round "?"]
[White "Schulz, Manfred"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "E01"]
[PlyCount "53"]
[EventDate "2023.03.03"]
[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. g3 Nf6 3. Bg2 e6 4. c4 c6 5. d4 Bd6 6. Nbd2 Nbd7 7. Qc2 Qe7 8. 0-0 e5 9. cxd5 Nxd5 10. Nc4 exd4 11. Nxd4 Bc7 12. Nf5 Qf6 13. Bxd5 cxd5 14. Nce3 0-0 15. Nxd5 Qc6 16. Nfe7+ Kh8 17. Nxc6 bxc6 18. Qxc6 Ba5 19. Qxa8 Ba6 20. Qxa7 Bxe2 21. Qxd7 Bxf1 22. Kxf1 h6 23. b4 Rd8 24. Qxf7 Rxd5 25. Bxh6 gxh6 26. Re1 Bxb4 27. Re8+ 1-0

[Event "Rangliste 1000-1300 23798"]
[Site "freechess.de"]
[Date "2023.06.04"]
[Round "?"]
[White "Anders, Hartmut"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "55"]
[EventDate "2023.04.26"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 e6 5. d3 Bd6 6. 0-0 Nbd7 7. Nbd2 Qe7 8. e3 0-0 9. Qe1 Re8 10. Kh1 e5 11. fxe5 Nxe5 12. Nxe5 Bxe5 13. Nf3 Bc7 14. Qf2 Ng4 15. Qg1 Qd6 16. Ng5 Be6 17. Nxe6 Rxe6 18. Bh3 Rg6 19. Rf4 Nf6 20. Bd2 Re8 21. Re1 Nd7 22. d4 Nf8 23. Ref1 Re7 24. Qf2 Qd8 25. Rxf7 Rxf7 26. Qxf7+ Kh8 27. Qxf8+ Qxf8 28. Rxf8# 1-0

[Event "Team-ch L21K3-R(7-9)"]
[Site "freechess.de"]
[Date "2023.06.02"]
[Round "?"]
[White "Schiller, Sylvia"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "45"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 Bg4 5. f3 Bh5 6. Nc3 Nbd7 7. Nge2 a6 8. Nf4 Bg6 9. d3 Nb6 10. Bb3 Qd6 11. Qe2 0-0-0 12. Ne4 Nxe4 13. dxe4 e6 14. dxe6 fxe6 15. Nxe6 Re8 16. Bf4 Qb4+ 17. c3 Qe7 18. Nxc7 Bf7 19. Nxe8 Qxe8 20. Qe3 Na4 21. Qa7 Bc5 22. Qb8+ Kd7 23. Qc7# 1-0

[Event "Rangliste 1000-1300 23765"]
[Site "freechess.de"]
[Date "2023.05.25"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Voigt, Juergen"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "102"]
[EventDate "2023.03.12"]
[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. Nf3 Nc6 3. e3 e6 4. c3 h6 5. Bd3 Nf6 6. Nbd2 Be7 7. Qe2 0-0 8. 0-0 a6 9. e4 dxe4 10. Nxe4 b5 11. Nxf6+ Bxf6 12. Qe4 g6 13. Bxh6 Bg7 14. Bxg7 Kxg7 15. Qxc6 Bd7 16. Qe4 f5 17. Qe5+ Rf6 18. Rfe1 Bc6 19. Rad1 Bxf3 20. gxf3 c6 21. Kh1 Qd5 22. Qc7+ Rf7 23. Qe5+ Kg8 24. Qg3 Rg7 25. Re5 Qxa2 26. Rde1 Qxb2 27. Rxe6 Qd2 28. Bb1 Qxc3 29. Rxg6 Qxe1+ 30. Kg2 Qe7 31. Bxf5 Rxg6 32. Qxg6+ Qg7 33. Qxg7+ Kxg7 34. Be4 Rd8 35. Bxc6 Rxd4 36. Kg3 b4 37. Ba4 a5 38. f4 Kf6 39. h4 Kg6 40. Kg4 Rd2 41. f3 Rb2 42. Kg3 Kf5 43. Bd7+ Kf6 44. h5 Rd2 45. Ba4 Rd3 46. Kg4 b3 47. h6 b2 48. h7 Kg7 49. Bc2 Rc3 50. Bb1 Rc8 51. Kg5 Rc1 0-1

[Event "Rangliste 1000-1300 23765"]
[Site "freechess.de"]
[Date "2023.05.24"]
[Round "?"]
[White "Anders, Hartmut"]
[Black "Nieke, Karl Friedrich"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "98"]
[EventDate "2023.03.12"]
[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. e4 d4 3. d3 Bg4 4. Be2 c5 5. Bf4 Nf6 6. h3 Bh5 7. Ne5 Bxe2 8. Qxe2 e6 9. 0-0 Be7 10. Ng4 Nxg4 11. Qxg4 0-0 12. Nd2 Nd7 13. Rfe1 Re8 14. e5 Bf8 15. Ne4 b6 16. Nd6 Bxd6 17. exd6 Nf8 18. h4 Qd7 19. h5 g6 20. Bh6 Qxd6 21. hxg6 hxg6 22. g3 e5 23. Kg2 Qd5+ 24. Kg1 Nh7 25. Qe4 Qxe4 26. dxe4 Re6 27. Bd2 Kg7 28. f4 exf4 29. gxf4 f5 30. exf5 Rxe1+ 31. Rxe1 gxf5 32. Re7+ Kg6 33. Kf1 Nf6 34. Re2 Re8 35. Rxe8 Nxe8 36. Kf2 Nd6 37. Kf3 Nc4 38. Bc1 Kf6 39. b3 Nd6 40. Bb2 Ne4 41. a4 Ke6 42. Bc1 Kd5 43. Bb2 a6 44. Ke2 Nc3+ 45. Bxc3 dxc3 46. Kd3 b5 47. Kxc3 Ke4 48. axb5 axb5 49. b4 c4 0-1

[Event "Rangliste 1000-1300 23798"]
[Site "freechess.de"]
[Date "2023.05.22"]
[Round "?"]
[White "Blume, Bjoern"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "45"]
[EventDate "2023.04.26"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d5 2. e5 Bf5 3. d4 e6 4. Bd3 Bxd3 5. Qxd3 a6 6. Nf3 c5 7. dxc5 Bxc5 8. Be3 Qb6 9. Bxc5 Qxc5 10. Nc3 Nc6 11. 0-0 Nge7 12. Rfe1 0-0 13. Ng5 g6 14. Re3 Kg7 15. Rh3 h5 16. Rxh5 Nxe5 17. Nxe6+ fxe6 18. Rxe5 Qxf2+ 19. Kh1 Nc6 20. Rxe6 Nb4 21. Qxg6+ Kh8 22. Qh6+ Kg8 23. Rg6+ 1-0

[Event "Rangliste 1000-1300 23789"]
[Site "freechess.de"]
[Date "2023.05.21"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Anders, Hartmut"]
[Result "1-0"]
[ECO "D04"]
[PlyCount "31"]
[EventDate "2023.04.18"]
[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. Nf3 Nf6 3. e3 Bg4 4. h3 Bh5 5. Bd3 e6 6. Qe2 Bd6 7. Nbd2 c5 8. c3 c4 9. Bc2 0-0 10. e4 dxe4 11. Nxe4 b5 12. Bg5 Be7 13. Nxf6+ Bxf6 14. Bxf6 Qxf6 15. Qe4 Nd7 16. Qxh7# 1-0

[Event "Rangliste 1000-1300 23789"]
[Site "freechess.de"]
[Date "2023.05.21"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Dittrich, Reinhard"]
[Result "0-1"]
[ECO "D05"]
[PlyCount "84"]
[EventDate "2023.04.18"]
[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 d5 3. e3 e6 4. Bd3 Bb4+ 5. c3 Ba5 6. Nbd2 0-0 7. Qe2 Bd7 8. e4 Bc6 9. e5 Nfd7 10. 0-0 a6 11. Re1 b5 12. Nf1 Re8 13. Bg5 Qc8 14. Rad1 Nf8 15. Bb1 Ng6 16. a3 Nd7 17. Bc1 Bb7 18. N3d2 c5 19. Nf3 cxd4 20. Nxd4 Nc5 21. Qg4 Bd8 22. Bg5 Nd7 23. Bxd8 Qxd8 24. Re3 Qc7 25. Rf3 Ngxe5 26. Qh4 Nxf3+ 27. gxf3 g6 28. Ne3 e5 29. Ne2 d4 30. cxd4 Bxf3 31. Rd2 Bxe2 32. Rxe2 Qc1+ 33. Kg2 Qxb1 34. Ng4 Qc1 35. dxe5 Qc6+ 36. f3 f5 37. Nf2 Nxe5 38. Qf4 Nc4 39. Rc2 Qb6 40. b3 Ne3+ 41. Kg3 Nxc2 42. Qd2 Nxa3 0-1

[Event "Rangliste 1000-1300 23761"]
[Site "freechess.de"]
[Date "2023.05.18"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Anders, Hartmut"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "118"]
[EventDate "2023.03.07"]
[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. Nf3 Bg4 3. e3 e6 4. h3 Bh5 5. Bd3 Ne7 6. Nbd2 Bg6 7. Qe2 Nd7 8. c3 Bxd3 9. Qxd3 g6 10. 0-0 Bg7 11. Re1 0-0 12. e4 dxe4 13. Nxe4 Nf6 14. Bg5 Nxe4 15. Qxe4 c6 16. Qh4 f6 17. Bf4 g5 18. Bxg5 fxg5 19. Qxg5 Rf5 20. Qg3 Qd7 21. Re2 Kh8 22. Rae1 Rf6 23. Ne5 Qc8 24. Ng4 Rg6 25. Qf3 Qd7 26. Ne5 Qe8 27. Nf7+ Kg8 28. Nd6 Qd7 29. Qf7+ Kh8 30. Ne4 Rf8 31. Nc5 Rxf7 32. Nxd7 h5 33. Rxe6 Rxe6 34. Rxe6 Nf5 35. Nc5 Re7 36. Rxe7 Nxe7 37. Kf1 b6 38. Ne4 Kg8 39. Ke2 Nc8 40. a4 Kf7 41. g3 Bf8 42. f4 Be7 43. Kf3 Nd6 44. Nxd6+ Bxd6 45. Ke4 Kf6 46. b4 a6 47. g4 hxg4 48. hxg4 b5 49. a5 Ke6 50. f5+ Kf6 51. Kd3 Kg5 52. Ke4 Kxg4 53. f6 Kg5 54. f7 Kf6 55. Kd3 Kxf7 56. c4 Bxb4 57. cxb5 cxb5 58. d5 Bxa5 59. Ke4 Bc7 0-1

[Event "Team-ch L21K3-R(4-6)"]
[Site "freechess.de"]
[Date "2023.05.18"]
[Round "?"]
[White "Vinken, Stefanie"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "109"]
[EventDate "2023.??.??"]
[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. c4 e6 3. Nc3 c6 4. e3 Bd6 5. Nf3 Nf6 6. Bd3 Nbd7 7. 0-0 Qe7 8. c5 Bc7 9. b4 a6 10. a4 e5 11. e4 dxe4 12. Nxe4 0-0 13. Bg5 h6 14. Bh4 g5 15. Nxf6+ Qxf6 16. Bg3 Bb8 17. dxe5 Nxe5 18. Nxe5 Bxe5 19. Bxe5 Qxe5 20. Re1 Qf6 21. Bc2 Bf5 22. Bxf5 Qxf5 23. Qh5 Qg6 24. Qxg6+ fxg6 25. h3 Rf7 26. Re6 Raf8 27. Rxg6+ Kh7 28. Rd6 Rxf2 29. Rd7+ Kg6 30. Rxb7 Rb2 31. Rf1 Rxf1+ 32. Kxf1 h5 33. Rb6 Kf5 34. Rxc6 Rxb4 35. Rxa6 Rc4 36. c6 Ke6 37. Ra5 Kd6 38. Rxg5 Kxc6 39. Rxh5 Rxa4 40. Rh6+ Kd7 41. h4 Ke7 42. g3 Kf7 43. Kg2 Kg7 44. Rb6 Kh7 45. Kh3 Ra1 46. Rf6 Kg7 47. Rb6 Kh7 48. h5 Rg1 49. Kh4 Rh1+ 50. Kg5 Kg7 51. Rb7+ Kg8 52. Kg6 Kf8 53. g4 Rh4 54. g5 Ke8 55. h6 1-0

[Event "Rangliste 1000-1300 23789"]
[Site "freechess.de"]
[Date "2023.05.17"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Weise, Christian"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "63"]
[EventDate "2023.04.18"]
[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. Nf3 Bf5 3. e3 e6 4. Bd3 Bg4 5. h3 Bh5 6. Qe2 a6 7. Nbd2 Nf6 8. c3 h6 9. e4 c6 10. exd5 cxd5 11. 0-0 Bd6 12. Re1 0-0 13. Nf1 Nc6 14. Qe3 Bxf3 15. Qxf3 b5 16. Bf4 Be7 17. Rad1 Qa5 18. a3 Rfc8 19. Qg3 Qd8 20. Bxh6 Ne8 21. Bc1 Bd6 22. Bf4 Bxf4 23. Qxf4 Nf6 24. Re3 Ne7 25. Rg3 Nh5 26. Qh4 Nxg3 27. Qxg3 Qb6 28. Ne3 g6 29. Ng4 Kf8 30. Nf6 Nf5 31. Bxf5 exf5 32. Nd7+ 1-0

[Event "Rangliste 1000-1300 23776"]
[Site "freechess.de"]
[Date "2023.05.16"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Kaaf, Heiko"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "44"]
[EventDate "2023.03.28"]
[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. Nf3 Nc6 3. e3 h6 4. c3 f6 5. Bd3 e5 6. dxe5 fxe5 7. Bc2 e4 8. Nfd2 Nf6 9. 0-0 Bd6 10. h3 Be6 11. Re1 0-0 12. Nf1 Ne5 13. Nbd2 Qd7 14. Nb3 Nf3+ 15. gxf3 Bxh3 16. fxe4 dxe4 17. Ng3 Bxg3 18. fxg3 Qf5 19. Nd4 Qg5 20. Qe2 Qxg3+ 21. Kh1 Ng4 22. Rg1 Nf2+ 0-1

[Event "Rangliste 1000-1300 23789"]
[Site "freechess.de"]
[Date "2023.05.13"]
[Round "?"]
[White "Dittrich, Reinhard"]
[Black "Nieke, Karl Friedrich"]
[Result "0-1"]
[ECO "D30"]
[PlyCount "62"]
[EventDate "2023.04.18"]
[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. Bf4 e6 4. c4 c6 5. Ne5 Bd6 6. Nc3 Qe7 7. Bg5 Nbd7 8. c5 Bc7 9. e3 0-0 10. Bd3 h6 11. Bh4 Re8 12. 0-0 Nf8 13. Bc2 Ng6 14. Bxf6 Qxf6 15. Nxg6 fxg6 16. f4 g5 17. Qd3 g6 18. fxg5 Qxg5 19. Rf3 e5 20. Rg3 e4 21. Qd2 Bxg3 22. h3 Bc7 23. Rf1 Bxh3 24. Rf2 Bd7 25. Bd1 Bg3 26. Rf1 Rf8 27. Rxf8+ Rxf8 28. Ne2 Bb8 29. Qb4 Qxe3+ 30. Kh1 Qf2 31. Ng1 Qg3 0-1

[Event "Rangliste 1000-1300 23765"]
[Site "freechess.de"]
[Date "2023.05.13"]
[Round "?"]
[White "Luettge, Sven"]
[Black "Nieke, Karl Friedrich"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "66"]
[EventDate "2023.03.12"]
[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. h3 e6 4. a3 Bd6 5. Nc3 c6 6. e3 Nbd7 7. Be2 Qe7 8. g3 0-0 9. g4 e5 10. Bd2 e4 11. Ng1 Re8 12. g5 Nf8 13. f4 exf3 14. Nxf3 Ne4 15. Ng1 Qxg5 16. Nf3 Qe7 17. Rg1 Bg3+ 18. Kf1 Bd6 19. Nxe4 Bc7 20. Ng3 h6 21. Kf2 Bd7 22. Kg2 Qd6 23. Be1 Rxe3 24. Bf2 Re7 25. Kh2 Re6 26. Kh1 Rae8 27. Re1 Bc8 28. c4 Rg6 29. Rg1 Bxh3 30. c5 Bg4 31. Nh4 Bxe2 32. Qd2 Ba6 33. Ngf5 Qh2# 0-1

[Event "Rangliste 1000-1300 23765"]
[Site "freechess.de"]
[Date "2023.05.13"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Anders, Hartmut"]
[Result "0-1"]
[ECO "D04"]
[PlyCount "72"]
[EventDate "2023.03.12"]
[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 d5 3. e3 Bg4 4. h3 Bh5 5. Be2 e6 6. 0-0 Bd6 7. Nbd2 Nbd7 8. c3 0-0 9. Re1 Re8 10. Nf1 c5 11. dxc5 Nxc5 12. Nd4 Bxe2 13. Qxe2 e5 14. Nc2 e4 15. b3 Nd3 16. c4 Nxe1 17. Nxe1 dxc4 18. Bb2 cxb3 19. axb3 Be5 20. Bxe5 Rxe5 21. Rd1 Rd5 22. Rxd5 Qxd5 23. Ng3 Qxb3 24. Qd2 g6 25. Qd4 Kg7 26. Nxe4 Qe6 27. Nxf6 Qxf6 28. Qd7 b6 29. Nf3 a5 30. Qb7 Rd8 31. Qc7 Rd1+ 32. Kh2 Qd6+ 33. Qxd6 Rxd6 34. Nd4 Rxd4 35. exd4 a4 36. Kg3 a3 0-1

[Event "Rangliste 1000-1300 23756"]
[Site "freechess.de"]
[Date "2023.05.13"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Burgmann, Hans"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "77"]
[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. d4 h6 2. Nf3 Nf6 3. e3 a6 4. Bd3 d6 5. Qe2 Bg4 6. h3 Bd7 7. Nbd2 e6 8. c3 Be7 9. 0-0 Nc6 10. e4 Nh5 11. Re1 e5 12. dxe5 dxe5 13. Bc2 Qc8 14. Nf1 Bxh3 15. Nxe5 Nxe5 16. Qxh5 Bd6 17. Be3 Bg4 18. Qh4 Be7 19. Qg3 Ng6 20. Rad1 Bf6 21. Rd2 h5 22. f3 Bd7 23. Red1 0-0 24. Rxd7 Ne5 25. R7d5 Nc4 26. Bd4 Qe6 27. Bxf6 Qxf6 28. b3 Rae8 29. bxc4 Qxc3 30. Bb3 Re6 31. Rxh5 g6 32. Rhd5 Qh8 33. Qxc7 Qh6 34. Rd8 Kg7 35. Rxf8 Rf6 36. Rdd8 Rf4 37. Rg8+ Kf6 38. e5+ Kg5 39. Qe7+ 1-0

[Event "Rangliste 1000-1300 23756"]
[Site "freechess.de"]
[Date "2023.05.10"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Luettge, Sven"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "91"]
[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. d4 d5 2. Nf3 Nc6 3. e3 h6 4. c3 Nf6 5. Bd3 e6 6. Qe2 a6 7. Nbd2 Bd7 8. e4 Qe7 9. exd5 exd5 10. 0-0 Be6 11. Re1 0-0-0 12. b4 Nb8 13. a4 g5 14. Ba3 g4 15. Ne5 Qe8 16. a5 b5 17. Nf1 h5 18. Qc2 Rg8 19. Bc1 Be7 20. Bf4 Nbd7 21. Nc6 Kb7 22. Nxe7 Qxe7 23. Bf5 Nf8 24. Bxe6 Nxe6 25. Bd2 h4 26. Ne3 h3 27. Nf5 Qf8 28. Ng3 Ne4 29. Nxe4 Qg7 30. Nc5+ Ka7 31. Nxe6 fxe6 32. Bf4 Kb7 33. Qe2 hxg2 34. Kxg2 Rde8 35. Qe5 Qh7 36. Bg3 Rc8 37. Qxe6 Rce8 38. Qxd5+ Kb8 39. Qc6 Re7 40. Rxe7 Qh3+ 41. Kg1 Rc8 42. Qxa6 Rf8 43. Qxb5+ Kc8 44. Qd7+ Kb8 45. Qxc7+ Ka8 46. Qa7# 1-0

[Event "Rangliste 1000-1300 23776"]
[Site "freechess.de"]
[Date "2023.05.09"]
[Round "?"]
[White "Dittrich, Reinhard"]
[Black "Nieke, Karl Friedrich"]
[Result "0-1"]
[ECO "D03"]
[PlyCount "100"]
[EventDate "2023.03.28"]
[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. Nf3 Nf6 3. Bg5 e6 4. e3 h6 5. Bh4 Bd6 6. Bb5+ c6 7. Ba4 Nbd7 8. 0-0 Qe7 9. Bb3 e5 10. c3 0-0 11. dxe5 Nxe5 12. Bc2 Bg4 13. Nbd2 Nxf3+ 14. gxf3 Bh3 15. Kh1 Bxf1 16. Qxf1 Qe5 17. Bg3 Qe7 18. Qd3 Bxg3 19. fxg3 Rfe8 20. Re1 Qd6 21. Nc4 Qc7 22. Nd2 Rad8 23. g4 Nd7 24. Qh7+ Kf8 25. Qh8+ Ke7 26. Qxg7 Nf6 27. Qxh6 Rh8 28. Qf4 Qd6 29. Re2 Rdg8 30. Qd4 Rh3 31. Rf2 Rgh8 32. Nf1 b6 33. f4 Nxg4 34. Rg2 Nf6 35. Bf5 c5 36. Qd3 d4 37. Bxh3 Rxh3 38. Qf5 Rh5 39. Qb1 dxe3 40. Nxe3 Qxf4 41. Nf1 Ng4 42. Qe1+ Kf8 43. Qe2 Re5 44. Qxg4 Qxf1+ 45. Rg1 Qd3 46. Qg8+ Ke7 47. Qg2 Re2 48. Qb7+ Ke6 49. Qc6+ Ke7 50. Qh6 Qe4+ 0-1

[Event "Rangliste 1000-1300 23776"]
[Site "freechess.de"]
[Date "2023.05.09"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Dittrich, Reinhard"]
[Result "0-1"]
[ECO "D05"]
[PlyCount "98"]
[EventDate "2023.03.28"]
[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 e6 3. e3 d5 4. Bd3 Bb4+ 5. c3 Ba5 6. Nbd2 0-0 7. Qe2 Bb6 8. 0-0 c5 9. Re1 c4 10. Bc2 Bd7 11. e4 Bc6 12. e5 Nfd7 13. Nf1 h6 14. h3 f6 15. exf6 Nxf6 16. Bf4 Bd7 17. Ne5 Nc6 18. Nxc6 bxc6 19. Be5 Be8 20. Rad1 Bh5 21. Qe3 Bxd1 22. Bxd1 Qe8 23. Bf3 Nd7 24. Bd1 c5 25. dxc5 Bxc5 26. Qg3 Nxe5 27. Qxe5 Rf5 28. Qxe6+ Qxe6 29. Rxe6 Rxf2 30. Ne3 Rxb2 31. Bh5 Rxa2 32. Rc6 Bxe3+ 33. Kh2 Bf4+ 34. Kg1 Ra1+ 35. Kf2 Rf8 36. Ke2 Ra2+ 37. Kd1 Rxg2 38. Bf3 Rg1+ 39. Ke2 Re8+ 40. Kf2 Be3+ 41. Ke2 Bd4+ 42. Kd2 Bf6 43. Bxd5+ Kh8 44. Bxc4 Bg5+ 45. Kc2 Rc1+ 46. Kb2 Rb8+ 47. Ka2 Bd2 48. Bd3 Bxc3 49. Rg6 Ra1# 0-1

[Event "Rangliste 1000-1300 23743"]
[Site "freechess.de"]
[Date "2023.05.09"]
[Round "?"]
[White "Schulz, Jochen"]
[Black "Nieke, Karl Friedrich"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "105"]
[EventDate "2023.02.11"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d5 2. e5 Bf5 3. d4 e6 4. Nf3 c5 5. Bg5 Be7 6. Bxe7 Nxe7 7. c3 Qb6 8. b3 Nbc6 9. Bd3 Bxd3 10. Qxd3 0-0 11. Nbd2 Nf5 12. 0-0 cxd4 13. g4 Nfe7 14. Nxd4 Nxe5 15. Qh3 Rfc8 16. Rac1 h6 17. Qe3 Nxg4 18. Qg3 Nf6 19. N2f3 Ne4 20. Qh3 Rxc3 21. Rxc3 Nxc3 22. a4 Ne4 23. Rb1 Rc8 24. Qf1 Qb4 25. Qb5 Qxb5 26. Nxb5 a6 27. Nbd4 Nc6 28. Rc1 Ne7 29. Rxc8+ Nxc8 30. Ne5 Ncd6 31. f3 Nd2 32. Kf2 Kf8 33. Ke2 Nb1 34. Kd3 Ke7 35. Nc2 f6 36. Ng6+ Kf7 37. Nf4 g5 38. Ne2 e5 39. Nc1 Ke6 40. Na2 b5 41. a5 f5 42. Nab4 e4+ 43. fxe4 dxe4+ 44. Ke3 Nc3 45. Nxa6 Ke5 46. Nc5 b4 47. Kd2 Ncb5 48. Nxb4 f4 49. a6 h5 50. Nd7+ Kd4 51. Nc2+ Kd5 52. Nb4+ Ke6 53. Nc5+ 1/2-1/2

[Event "Rangliste 1000-1300 23756"]
[Site "freechess.de"]
[Date "2023.05.09"]
[Round "?"]
[White "Schulz, Jochen"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "79"]
[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 d5 2. e5 Bf5 3. Nf3 e6 4. d4 c5 5. Bg5 Qb6 6. b3 Nc6 7. c3 Be7 8. dxc5 Bxc5 9. Qd2 Nge7 10. b4 Nxb4 11. Bxe7 Bxe7 12. Nd4 Nc6 13. Bb5 0-0 14. Bxc6 bxc6 15. 0-0 c5 16. Nxf5 Rfe8 17. Nxe7+ Rxe7 18. Na3 Rd8 19. Rab1 Qc7 20. Qf4 Rb8 21. Nb5 Qc8 22. a4 a6 23. Nd6 Qc7 24. h4 g6 25. Qg5 Kg7 26. h5 h6 27. Qg3 g5 28. Qd3 c4 29. Qf3 Rxb1 30. Rxb1 Qa5 31. Rb4 Qc7 32. Qf6+ Kg8 33. Qxh6 g4 34. Qg5+ Kh8 35. Rb8+ Qxb8 36. Qxe7 Qb1+ 37. Kh2 Qh7 38. Qf8+ Qg8 39. Nxf7+ Kh7 40. Qh6# 1-0

[Event "Rangliste 1000-1300 23765"]
[Site "freechess.de"]
[Date "2023.05.09"]
[Round "?"]
[White "Voigt, Juergen"]
[Black "Nieke, Karl Friedrich"]
[Result "1/2-1/2"]
[ECO "D31"]
[PlyCount "81"]
[EventDate "2023.03.12"]
[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. c4 e6 4. Nc3 c6 5. Bd2 Bd6 6. c5 Bc7 7. b4 Nbd7 8. Nf3 a6 9. Be2 Qe7 10. 0-0 0-0 11. a4 Re8 12. a5 e5 13. dxe5 Nxe5 14. Rc1 Bf5 15. h3 Rad8 16. g4 Nxf3+ 17. Bxf3 Bd3 18. Be2 Bxe2 19. Qxe2 Qe5 20. f4 Qe7 21. Qf3 Ne4 22. Nxe4 Qxe4 23. Qxe4 Rxe4 24. Rf3 Rde8 25. Re1 Bb8 26. Bc3 Rc4 27. Bd2 g6 28. h4 Rce4 29. Rh3 Bxf4 30. g5 Bb8 31. Rf1 Be5 32. Rff3 Rg4+ 33. Kf2 Bg7 34. Rf4 Re4 35. Rxe4 Rxe4 36. Kf3 Kf8 37. Kf2 Ke7 38. h5 Be5 39. h6 f5 40. Rh1 Ke6 41. Rb1 1/2-1/2

[Event "Rangliste 1000-1300 23789"]
[Site "freechess.de"]
[Date "2023.05.07"]
[Round "?"]
[White "Weise, Christian"]
[Black "Nieke, Karl Friedrich"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "26"]
[EventDate "2023.04.18"]
[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. Bf4 Nf6 3. h3 h6 4. e3 e6 5. a3 Bd6 6. Bxd6 Qxd6 7. Bb5+ c6 8. Ba4 Nbd7 9. Nc3 e5 10. Nf3 e4 11. Nh4 0-0 12. Nf5 Qe6 13. Qg4 Nxg4 0-1

[Event "Team-ch L21K3-R(4-6)"]
[Site "freechess.de"]
[Date "2023.05.06"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Claus, Jens"]
[Result "0-1"]
[ECO "D04"]
[PlyCount "88"]
[EventDate "2023.??.??"]
[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 g6 3. e3 Bg7 4. Bd3 d5 5. Nbd2 0-0 6. Qe2 c5 7. c3 Bg4 8. h3 Bd7 9. 0-0 c4 10. Bc2 Nc6 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Be6 14. Bf4 Bd5 15. Bxd5 Qxd5 16. Rfe1 Rfe8 17. Ne5 b5 18. Nxc6 Qxc6 19. Rad1 Rad8 20. a3 a6 21. Be5 Bxe5 22. Qxe5 Rd5 23. Qe4 Qd7 24. Re2 e6 25. Rde1 Rd8 26. Qf3 Qc7 27. Qf6 Rf5 28. Qh4 Rh5 29. Qe4 a5 30. Qf3 Rf5 31. Qe3 b4 32. axb4 axb4 33. Qh6 Qa5 34. Re5 Rxe5 35. Rxe5 Qa1+ 36. Kh2 bxc3 37. bxc3 Qxc3 38. Re4 Rxd4 39. Re5 Qa3 40. Rb5 Qd6+ 41. g3 c3 42. Ra5 Qc6 43. Ra7 Rd1 44. g4 Qf3 0-1

[Event "Rangliste 1000-1300 23765"]
[Site "freechess.de"]
[Date "2023.05.05"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Luettge, Sven"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "51"]
[EventDate "2023.03.12"]
[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. Nf3 Nc6 3. e3 h6 4. c3 Nf6 5. Bd3 e6 6. Qe2 a6 7. Nbd2 Bd6 8. e4 Be7 9. exd5 exd5 10. 0-0 g5 11. Re1 Be6 12. Ne5 Bd7 13. Nf1 0-0 14. Nxc6 bxc6 15. Qxe7 Kg7 16. Qxd8 Raxd8 17. Bd2 Rfe8 18. Ne3 Nh5 19. Nf5+ Kh7 20. Nd6+ Kg7 21. Nxe8+ Rxe8 22. Rxe8 Bxe8 23. Re1 Bd7 24. Bxa6 Kg6 25. b4 Nf4 26. Bxf4 1-0

[Event "Rangliste 1000-1300 23765"]
[Site "freechess.de"]
[Date "2023.05.02"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Sawallich, Hermann"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "95"]
[EventDate "2023.03.12"]
[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 d5 3. e3 c5 4. b3 Nf6 5. Bd3 Ne4 6. Bb2 c4 7. bxc4 Bd6 8. cxd5 exd5 9. Nbd2 Qe7 10. 0-0 Bg4 11. h3 Nxd2 12. Qxd2 Bxf3 13. gxf3 Qh4 14. Bf5 Qg5+ 15. Bg4 Nd7 16. Kh1 0-0 17. f4 Qh4 18. f3 Nf6 19. Qf2 Qh6 20. Kh2 Nd7 21. Bxd7 f5 22. Rac1 a6 23. Rg1 b5 24. Bc6 Qe6 25. Bxa8 Rxa8 26. Rg2 g6 27. Rcg1 Kf7 28. Qh4 Kg7 29. Qf2 b4 30. h4 h6 31. h5 g5 32. Kh1 Be7 33. fxg5 hxg5 34. c3 Rh8 35. Rh2 a5 36. Qg2 Qxe3 37. cxb4 axb4 38. Bc1 Qxd4 39. Bxg5 Kf7 40. Bxe7 Kxe7 41. Qg7+ Qxg7 42. Rxg7+ Kd6 43. h6 d4 44. h7 f4 45. Rg8 Rxh7 46. Rxh7 d3 47. Rd8+ Ke5 48. Rxd3 1-0

[Event "Team-ch L21K3-R(7-9)"]
[Site "freechess.de"]
[Date "2023.04.30"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Fritsch Gruendel, Thomas"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "35"]
[EventDate "2023.??.??"]
[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. Nf3 Nc6 3. e3 a6 4. c3 Nf6 5. Bd3 e6 6. Nbd2 Bd6 7. 0-0 0-0 8. Qe2 Bd7 9. e4 dxe4 10. Nxe4 Be7 11. Bf4 Nd5 12. Bd2 h6 13. Rfe1 b5 14. Ng3 Nb6 15. Ne5 Nxe5 16. Qxe5 Nd5 17. Qe4 c6 18. Qh7# 1-0

[Event "Rangliste 1000-1300 23761"]
[Site "freechess.de"]
[Date "2023.04.28"]
[Round "?"]
[White "Anders, Hartmut"]
[Black "Nieke, Karl Friedrich"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "89"]
[EventDate "2023.03.07"]
[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. e4 dxe4 3. Ng5 Nf6 4. Bc4 e6 5. Nc3 Be7 6. Ngxe4 Nxe4 7. Nxe4 Nd7 8. d3 Ne5 9. Bb3 b6 10. 0-0 0-0 11. f4 Nc6 12. Be3 Bb7 13. c3 Re8 14. d4 Bf8 15. Bc2 Qe7 16. Ng3 Red8 17. f5 Qd7 18. fxe6 Qxe6 19. Bf5 Qxe3+ 20. Kh1 h6 21. Qc2 Ne7 22. Bh7+ Kh8 23. Be4 Bxe4 24. Qxe4 Qxe4 25. Nxe4 Nd5 26. Rae1 Bd6 27. c4 Nb4 28. Nxd6 Rxd6 29. Rxf7 Rxd4 30. Rxc7 Rd2 31. h3 Rad8 32. Rxa7 Rxb2 33. Ree7 Rxa2 34. Rxg7 Rd1+ 35. Kh2 Rdd2 36. Rh7+ Kg8 37. Rxa2 Rxa2 38. Rxh6 Nd3 39. Rxb6 Nf4 40. h4 Rxg2+ 41. Kh1 Rc2 42. Rc6 Nd3 43. Rc8+ Kh7 44. c5 Rxc5 45. Rxc5 1/2-1/2

[Event "Theme 23377"]
[Site "freechess.de"]
[Date "2023.04.28"]
[Round "?"]
[White "Krohs, Thorsten"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "35"]
[EventDate "2022.06.01"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bxd7+ Nbxd7 5. c4 Nb6 6. b3 Qd7 7. h3 e6 8. Qe2 Be7 9. Nc3 exd5 10. cxd5 Nbxd5 11. Nxd5 Qxd5 12. Nf3 Qd6 13. 0-0 0-0 14. Bb2 Rfe8 15. Qb5 b6 16. Bxf6 Bxf6 17. Rae1 c5 18. Rxe8+ 1-0

[Event "Rangliste 1000-1300 23707"]
[Site "freechess.de"]
[Date "2023.04.28"]
[Round "?"]
[White "Lennartz, Antje"]
[Black "Nieke, Karl Friedrich"]
[Result "0-1"]
[ECO "A11"]
[PlyCount "118"]
[EventDate "2022.12.30"]
[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. e3 Nf6 3. Bb2 e6 4. c4 c6 5. Nc3 Bd6 6. Nf3 Qe7 7. Be2 Nbd7 8. 0-0 0-0 9. Qc2 e5 10. d3 dxc4 11. dxc4 h6 12. Ne4 Bc7 13. Rad1 Rd8 14. Rd2 Nf8 15. Rxd8 Qxd8 16. Nxe5 Bf5 17. Rd1 Qe7 18. Nxf6+ Qxf6 19. Bd3 Bxe5 20. Bxe5 Qxe5 21. Bxf5 Ne6 22. h3 g6 23. Bxe6 Qxe6 24. Rd4 Qe7 25. Qd3 Re8 26. Rd7 Qe4 27. Qxe4 Rxe4 28. Rxb7 Re6 29. Rxa7 Rd6 30. Kh2 Rd2 31. f3 Kg7 32. Kg3 Re2 33. e4 Rb2 34. e5 h5 35. h4 c5 36. Kh3 Kf8 37. g3 Kg7 38. f4 Kf8 39. Ra5 Ke7 40. g4 Ke6 41. Ra6+ Ke7 42. f5 hxg4+ 43. Kxg4 gxf5+ 44. Kxf5 Rh2 45. Kg5 Kd7 46. h5 Rh1 47. Rf6 Ke7 48. h6 Rg1+ 49. Kf5 Rf1+ 50. Kg5 Rg1+ 51. Kf4 Rf1+ 52. Kg5 Rg1+ 53. Kh4 Re1 54. Rf5 Ke6 55. Rf6+ Kxe5 56. Rxf7 Ke6 57. Rg7 Kf6 58. Rg5 Rh1+ 59. Kg4 Rg1+ 0-1

[Event "Rangliste 1000-1300 23761"]
[Site "freechess.de"]
[Date "2023.04.28"]
[Round "?"]
[White "Pfeifer, Tim"]
[Black "Nieke, Karl Friedrich"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "118"]
[EventDate "2023.03.07"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. g3 d5 2. d4 Nf6 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 c6 7. 0-0 Bd6 8. Nc3 Nbd7 9. b3 0-0 10. Ne5 Nxe5 11. dxe5 Bxe5 12. Bb2 Re8 13. f4 Bc7 14. Ne2 e5 15. fxe5 Bxe5 16. Bxe5 Rxe5 17. Rf5 Rxf5 18. Qxf5 Qe7 19. Kf2 Re8 20. Qf4 Ne4+ 21. Kf3 Nd2+ 22. Kf2 Qe5 23. Qxe5 Rxe5 24. Nd4 Kf8 25. Nf3 Nxf3 26. Kxf3 Ke7 27. c4 dxc4 28. bxc4 Re6 29. a4 Rd6 30. c5 Rd5 31. Rc1 f5 32. e4 fxe4+ 33. Kxe4 Ke6 34. Rc4 Rd2 35. Kf4 Rxh2 36. Re4+ Kd5 37. Re5+ Kd4 38. Re7 Kxc5 39. Rxb7 a5 40. Rxg7 h5 41. Rg6 Kd5 42. Kg5 Kc5 43. Rg8 Rg2 44. Kh4 Kb4 45. Kxh5 c5 46. g4 c4 47. g5 c3 48. g6 c2 49. Rc8 Kxa4 50. Kh6 Kb3 51. g7 Kb2 52. Rb8+ Kc1 53. Rc8 a4 54. Rc3 Kb2 55. Rc4 c1Q+ 56. Rxc1 Kxc1 57. Kh7 a3 58. g8Q Rxg8 59. Kxg8 a2 0-1

[Event "Rangliste 1000-1300 23776"]
[Site "freechess.de"]
[Date "2023.04.26"]
[Round "?"]
[White "Weise, Christian"]
[Black "Nieke, Karl Friedrich"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "64"]
[EventDate "2023.03.28"]
[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. Bf4 Nf6 3. h3 e6 4. e3 Bd6 5. Bxd6 Qxd6 6. a3 Nbd7 7. Nf3 0-0 8. Bd3 Re8 9. 0-0 e5 10. Nfd2 e4 11. Be2 Nf8 12. Nb3 Bd7 13. Na5 b6 14. Nb3 c5 15. dxc5 bxc5 16. Na5 Qb6 17. Nb3 h6 18. Qd2 Bc6 19. Nc3 d4 20. exd4 cxd4 21. Nb1 e3 22. fxe3 dxe3 23. Qc3 Rac8 24. Re1 Bxg2 25. Qd3 Bxh3 26. Bf3 Re5 27. Re2 Rce8 28. Nc3 Rg5+ 29. Kh2 Bd7 30. Rb1 Qc7+ 31. Kh1 Qg3 32. Rh2 Qxf3+ 0-1

[Event "Liga 2023 23657-K3-G1"]
[Site "freechess.de"]
[Date "2023.04.25"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Molfenter, Volker"]
[Result "0-1"]
[ECO "D05"]
[PlyCount "52"]
[EventDate "2023.03.03"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 Nf6 4. c3 e6 5. Bd3 Bd6 6. Nbd2 0-0 7. Qe2 Re8 8. 0-0 e5 9. dxe5 Nxe5 10. Nxe5 Rxe5 11. Re1 Rh5 12. h3 Re5 13. e4 Bf5 14. Qf3 Be6 15. Nf1 dxe4 16. Bxe4 Bd5 17. Nd2 Qe8 18. c4 Bxe4 19. Nxe4 Rxe4 20. Be3 Qe5 21. g3 Qxb2 22. Bg5 Rae8 23. Rxe4 Qxa1+ 24. Kg2 Nxe4 25. Be3 Qxa2 26. c5 Bf8 0-1

[Event "Rangliste 1000-1300 23756"]
[Site "freechess.de"]
[Date "2023.04.24"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Schulz, Jochen"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "70"]
[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. d4 d5 2. Nf3 Nc6 3. e3 Nf6 4. c3 a6 5. Bd3 h6 6. Qe2 e6 7. Nbd2 Be7 8. 0-0 b5 9. e4 Bb7 10. e5 Nd7 11. Re1 g6 12. Nf1 h5 13. Bg5 Bxg5 14. Nxg5 Qxg5 15. Qe3 Qxe3 16. Rxe3 0-0-0 17. a4 bxa4 18. Rxa4 Nb6 19. Ra3 Kd7 20. Bxa6 Bxa6 21. Rxa6 Nc4 22. Re2 Ra8 23. Rxa8 Rxa8 24. b3 Nb6 25. g3 Ra3 26. Rb2 Na5 27. b4 Nac4 28. Rc2 Na4 29. Kg2 Nxc3 30. h4 c6 31. Nh2 Na2 32. Nf3 Nxb4 33. Rc1 Ra2 34. Rb1 Rb2 35. Rxb2 Nxb2 0-1

[Event "Rangliste 1000-1300 23743"]
[Site "freechess.de"]
[Date "2023.04.23"]
[Round "?"]
[White "Anders, Hartmut"]
[Black "Nieke, Karl Friedrich"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "90"]
[EventDate "2023.02.11"]
[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. e4 dxe4 3. Ng5 Nf6 4. Bc4 e6 5. Nc3 Be7 6. 0-0 0-0 7. Ngxe4 Nbd7 8. d4 Nxe4 9. Nxe4 c6 10. c3 Nf6 11. Nxf6+ Bxf6 12. Be3 Re8 13. Re1 Qc7 14. Qf3 Bd7 15. Bf4 Qb6 16. Rab1 Red8 17. Qg3 c5 18. Be5 Bxe5 19. Qxe5 cxd4 20. Qxd4 Qxd4 21. cxd4 Bc6 22. Rbd1 Rac8 23. b3 Bd5 24. Be2 Rc2 25. Ra1 Rdc8 26. Bf3 Bxf3 27. gxf3 Rd2 28. Kg2 Rcc2 29. Rf1 Kf8 30. f4 Ke7 31. Kg3 a5 32. h4 b5 33. a4 b4 34. Rab1 Rxd4 35. f3 Rdd2 36. f5 exf5 37. Kf4 Rh2 38. Kxf5 g6+ 39. Kf4 Rxh4+ 40. Kg3 Rhh2 41. Kg4 h5+ 42. Kg5 Rcg2+ 43. Kh6 Kf8 44. Rfc1 Rc2 45. Rxc2 Rxc2 0-1

[Event "Rangliste 1000-1300 23761"]
[Site "freechess.de"]
[Date "2023.04.23"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Pfeifer, Tim"]
[Result "1-0"]
[ECO "D04"]
[PlyCount "109"]
[EventDate "2023.03.07"]
[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. Nf3 Bg4 3. e3 Nf6 4. h3 Bxf3 5. Qxf3 Nc6 6. c3 e5 7. dxe5 Nxe5 8. Qd1 Bd6 9. Bd3 Nxd3+ 10. Qxd3 0-0 11. Nd2 c5 12. 0-0 c4 13. Qe2 b5 14. e4 Qe8 15. Re1 dxe4 16. Nxe4 Nxe4 17. Qxe4 Qxe4 18. Rxe4 a6 19. Bd2 h6 20. Rae1 g5 21. Rd1 Bc5 22. Be3 Bxe3 23. Rxe3 f5 24. Re7 Rf7 25. Rdd7 Rxe7 26. Rxe7 Rd8 27. Kf1 Rd2 28. Re2 Rd3 29. Ke1 f4 30. Rd2 Rxd2 31. Kxd2 Kf7 32. g3 fxg3 33. fxg3 h5 34. Ke3 Ke6 35. Ke4 a5 36. a3 a4 37. Kd4 Kd6 38. Ke4 Ke6 39. g4 hxg4 40. hxg4 Kf6 41. Kd5 Ke7 42. Kc5 Ke6 43. Kxb5 Kd5 44. Kxa4 Ke4 45. Kb5 Kf4 46. a4 Kxg4 47. a5 Kf5 48. a6 g4 49. a7 g3 50. a8Q Kf4 51. Kxc4 Kg4 52. b4 Kh3 53. b5 g2 54. Qxg2+ Kxg2 55. b6 1-0

[Event "Liga 2023 23657-K3-G1"]
[Site "freechess.de"]
[Date "2023.04.22"]
[Round "?"]
[White "Malewicz, Frank"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "E01"]
[PlyCount "55"]
[EventDate "2023.03.03"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 c6 4. Nf3 Bd6 5. d4 Nd7 6. 0-0 Ngf6 7. Nbd2 Qe7 8. Qc2 0-0 9. Re1 Re8 10. e4 Nxe4 11. Nxe4 dxe4 12. Rxe4 Nf8 13. Bd2 Qf6 14. Rae1 b6 15. c5 Bc7 16. Ne5 Bb7 17. Rf4 Qe7 18. Rxf7 Qd8 19. Bxc6 Bxc6 20. Nxc6 Qc8 21. Rxf8+ Rxf8 22. Ne7+ Kh8 23. Nxc8 Raxc8 24. Rxe6 bxc5 25. dxc5 Rf5 26. Qxf5 Bb8 27. Rh6 gxh6 28. Bxh6 1-0

[Event "Liga 2023 23657-K3-G1"]
[Site "freechess.de"]
[Date "2023.04.21"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Preussner, Michael"]
[Result "0-1"]
[ECO "D04"]
[PlyCount "60"]
[EventDate "2023.03.03"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. b3 cxd4 5. exd4 Nc6 6. Bb2 Bf5 7. a3 e6 8. Bd3 Bxd3 9. Qxd3 Be7 10. Nbd2 0-0 11. 0-0 Qa5 12. c4 Qa6 13. Rfe1 Rfd8 14. Rac1 h6 15. Qc2 Rac8 16. c5 b6 17. b4 Ne8 18. Nf1 Rb8 19. b5 Qxb5 20. cxb6 Rxb6 21. Rb1 Qa6 22. a4 Rdb8 23. Ba1 Rxb1 24. Rxb1 Rxb1 25. Qxb1 Qxa4 26. Bc3 Nd6 27. h3 a5 28. Qb6 Ne4 29. Qxc6 Qxc6 30. Bxa5 Qa4 0-1

[Event "Rangliste 1000-1300 23743"]
[Site "freechess.de"]
[Date "2023.04.20"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Anders, Hartmut"]
[Result "0-1"]
[ECO "D04"]
[PlyCount "88"]
[EventDate "2023.02.11"]
[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. Nf3 Nf6 3. e3 Bg4 4. h3 Bh5 5. Be2 e6 6. c3 c5 7. Nbd2 c4 8. 0-0 b5 9. Re1 Bd6 10. Nf1 Nc6 11. N3d2 Bxe2 12. Qxe2 0-0 13. e4 dxe4 14. Nxe4 Nxe4 15. Qxe4 Rc8 16. Bf4 Bxf4 17. Qxf4 Qd5 18. Qe4 Rfe8 19. Nd2 Qxe4 20. Nxe4 a5 21. a3 b4 22. axb4 axb4 23. Nd6 Red8 24. Nxc4 bxc3 25. bxc3 g6 26. Re3 Kg7 27. Rb1 Nxd4 28. cxd4 Rxd4 29. Ne5 Rc2 30. Rf3 f6 31. Ng4 f5 32. Ne5 Rdd2 33. Rb7+ Kf6 34. Nd7+ Kg5 35. Ne5 Rc1+ 36. Kh2 Rdd1 37. Nf7+ Kf6 38. Nh8 Rh1+ 39. Kg3 g5 40. Rfb3 h5 41. Rf7+ Ke5 42. Rb5+ Ke4 43. f3+ Ke3 44. Re7 h4# 0-1

[Event "Rangliste 1000-1300 23765"]
[Site "freechess.de"]
[Date "2023.04.20"]
[Round "?"]
[White "Sawallich, Hermann"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "B11"]
[PlyCount "65"]
[EventDate "2023.03.12"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 c6 4. Nf3 Bf5 5. Bd3 Bg4 6. 0-0 e6 7. Neg5 Nf6 8. Bf5 Bxf5 9. Ne5 Bg6 10. d4 Be7 11. Bf4 Nbd7 12. Nxg6 hxg6 13. Qf3 Qb6 14. c3 Qxb2 15. Rab1 Qxa2 16. Rxb7 Nd5 17. Nxf7 Kxf7 18. Rxd7 Rh7 19. Qe4 Nxf4 20. Qxf4+ Ke8 21. Qc7 Qa3 22. Qxc6 Rb8 23. Rxa7+ Kf7 24. Rxa3 Rbh8 25. h3 Bxa3 26. Re1 Re8 27. d5 Rhh8 28. dxe6+ Ke7 29. Qd7+ Kf6 30. Qf7+ Kg5 31. h4+ Kxh4 32. Qxg6 Bb2 33. Re4# 1-0

[Event "Rangliste 1000-1300 23743"]
[Site "freechess.de"]
[Date "2023.04.19"]
[Round "?"]
[White "Luettge, Sven"]
[Black "Nieke, Karl Friedrich"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "74"]
[EventDate "2023.02.11"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d5 2. e5 Bf5 3. d3 e6 4. Nf3 c5 5. Nc3 Qb6 6. h3 Nc6 7. b3 Nge7 8. Bb2 Bg6 9. Be2 Nf5 10. Qd2 Be7 11. 0-0-0 0-0 12. Kb1 a5 13. g3 Nfd4 14. h4 h6 15. g4 Qc7 16. g5 hxg5 17. hxg5 Rfb8 18. Qf4 Nb5 19. Qh4 f5 20. Qf4 Nxc3+ 21. Bxc3 b5 22. Bb2 Kf7 23. d4 c4 24. Nh4 cxb3 25. cxb3 a4 26. Bd3 axb3 27. a3 Bxa3 28. Rd2 Bxb2 29. Rxb2 Qb6 30. Nf3 Ra7 31. Rf1 Rba8 32. Kc1 Ra1+ 33. Kd2 R1a2 34. Kc3 Rxb2 35. Kxb2 Qa5 36. Nh2 Qa2+ 37. Kc3 b4# 0-1

[Event "Rangliste 1000-1300 23776"]
[Site "freechess.de"]
[Date "2023.04.18"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Weise, Christian"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "35"]
[EventDate "2023.03.28"]
[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. Nf3 h6 3. e3 a6 4. Bd3 Bg4 5. h3 Bh5 6. Nbd2 e6 7. Qe2 Nf6 8. c3 Bd6 9. 0-0 0-0 10. Re1 Nc6 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Ne7 14. Bxb7 Rb8 15. Bxa6 Nc6 16. Qe4 Ne7 17. Bd3 c5 18. Qh7# 1-0

[Event "Liga 2023 23657-K3-G1"]
[Site "freechess.de"]
[Date "2023.04.17"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Malewicz, Frank"]
[Result "0-1"]
[ECO "D04"]
[PlyCount "44"]
[EventDate "2023.03.03"]
[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. Nf3 d5 3. e3 c5 4. b3 Bg4 5. Bb2 Nc6 6. a3 cxd4 7. exd4 e6 8. Bd3 Bd6 9. Nbd2 0-0 10. Rc1 e5 11. h3 Bxf3 12. Qxf3 e4 13. Nxe4 dxe4 14. Bxe4 Nxe4 15. 0-0 Nd2 16. Qg4 Nxf1 17. Kxf1 Re8 18. d5 Ne5 19. Bxe5 Rxe5 20. c4 h5 21. Qf3 Qg5 22. c5 Qxc1+ 0-1

[Event "Rangliste 1000-1300 23756"]
[Site "freechess.de"]
[Date "2023.04.16"]
[Round "?"]
[White "Burgmann, Hans"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "59"]
[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 d5 2. e5 Bf5 3. d3 e6 4. d4 c5 5. Bb5+ Nc6 6. Nd2 Qb6 7. Ba4 Nge7 8. Bxc6+ Nxc6 9. c3 cxd4 10. c4 Nxe5 11. Ne2 Nxc4 12. 0-0 Bd6 13. h3 0-0 14. Nf3 Rfc8 15. Nexd4 Bg6 16. Nh4 Bc5 17. Ndf3 Be7 18. Bg5 Bxg5 19. Nxg5 Nxb2 20. Qf3 Nc4 21. Nxg6 f6 22. Ne7+ Kf8 23. Nxc8 Rxc8 24. Nxh7+ Kg8 25. Qh5 Ne5 26. Rab1 Qd6 27. Rxb7 Qc6 28. Nxf6+ gxf6 29. Qh7+ Kf8 30. Qh8# 1-0

[Event "Rangliste 1000-1300 23756"]
[Site "freechess.de"]
[Date "2023.04.13"]
[Round "?"]
[White "Luettge, Sven"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "51"]
[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 d5 2. e5 Bf5 3. d4 e6 4. Nf3 c5 5. Be3 Qb6 6. b3 Nc6 7. Nbd2 cxd4 8. Bf4 Bb4 9. a3 Bc3 10. Rb1 Nge7 11. a4 0-0 12. Bd3 Bxd3 13. cxd3 Ng6 14. g3 Qc7 15. h4 Nxf4 16. gxf4 Qa5 17. 0-0 h6 18. Kh2 Bxd2 19. Nxd2 Rfc8 20. Qg4 Qxd2 21. Rbd1 Qb4 22. Rg1 g6 23. h5 Kh7 24. hxg6+ fxg6 25. Qxg6+ Kh8 26. Qxh6# 1-0

[Event "Rangliste 1000-1300 23756"]
[Site "freechess.de"]
[Date "2023.04.10"]
[Round "?"]
[White "Werner, Ralf"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "123"]
[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 d5 2. d3 dxe4 3. dxe4 Qxd1+ 4. Kxd1 Nc6 5. Nc3 e5 6. Nd5 Bd6 7. Bb5 Bd7 8. Bxc6 Bxc6 9. Nc3 0-0-0 10. f3 Nf6 11. Bg5 Be7+ 12. Kc1 h6 13. Bxf6 Bxf6 14. Nge2 Rd7 15. Rd1 Rhd8 16. b3 Rxd1+ 17. Nxd1 Bb5 18. Ndc3 Bxe2 19. Nxe2 Rd6 20. Kb2 g6 21. g3 Bg7 22. Nc3 f5 23. Rd1 Rxd1 24. Nxd1 Kd7 25. exf5 gxf5 26. Ne3 e4+ 27. c3 exf3 28. Nxf5 Bf6 29. Ne3 Bg5 30. Nf1 Ke6 31. Kc2 Kf5 32. Kd1 Kg4 33. Ke1 a5 34. Kf2 b5 35. c4 c6 36. cxb5 cxb5 37. a3 h5 38. a4 bxa4 39. bxa4 h4 40. gxh4 Bxh4+ 41. Kg1 f2+ 42. Kg2 Kf4 43. Kh3 Be7 44. Kg2 Ke4 45. Kxf2 Kd4 46. Kg3 Kc4 47. h4 Kb4 48. h5 Kxa4 49. h6 Bf6 50. h7 Kb3 51. Nd2+ Kb2 52. Nc4+ Kc3 53. Nxa5 Kd4 54. Kg4 Kd5 55. Kh5 Ke6 56. Kg6 Bc3 57. Nc4 Ke7 58. Nb6 Ke6 59. Nc8 Kd7 60. Nb6+ Ke7 61. Nd5+ Kf8 62. Nxc3 1-0

[Event "Liga 2023 23657-K3-G1"]
[Site "freechess.de"]
[Date "2023.04.09"]
[Round "?"]
[White "Molfenter, Volker"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "67"]
[EventDate "2023.03.03"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. e3 c6 5. Bd3 Bd6 6. Nf3 Nbd7 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Bc7 10. Qc2 Re8 11. Bd2 Nf8 12. Bc3 h6 13. Rad1 Nxe4 14. Bxe4 Qe7 15. Rfe1 Qd7 16. d5 exd5 17. cxd5 cxd5 18. Bxd5 Rxe1+ 19. Nxe1 Qg4 20. Nf3 Be6 21. Bxg7 Qxg7 22. Qxc7 Bxd5 23. Rxd5 Qxb2 24. g3 Qxa2 25. Qxb7 Re8 26. Rd2 Re1+ 27. Kg2 Qe6 28. Nxe1 Qxe1 29. Ra2 Ne6 30. Rxa7 Ng5 31. h4 Qe4+ 32. Qxe4 Ne6 33. Qg4+ Kf8 34. Qh5 1-0

[Event "Liga 2023 23657-K3-G1"]
[Site "freechess.de"]
[Date "2023.04.09"]
[Round "?"]
[White "Preussner, Michael"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "43"]
[EventDate "2023.03.03"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Qxd5 4. Nc3 Qa5 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6 8. Nd5 Qc7 9. Nxc7+ Kd7 10. Nxa8 Bd6 11. c3 Ke7 12. Qa4 Nbd7 13. Qxa7 Rb8 14. 0-0 Ne4 15. Bc1 h6 16. Re1 b5 17. Bd3 Bg6 18. Bxe4 Bxe4 19. Rxe4 g5 20. h4 gxh4 21. Rxh4 h5 22. Rxh5 1-0

[Event "Rangliste 1000-1300 23743"]
[Site "freechess.de"]
[Date "2023.04.07"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Luettge, Sven"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "56"]
[EventDate "2023.02.11"]
[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. Nf3 Nc6 3. e3 Bg4 4. h3 Bd7 5. Bd3 h6 6. c3 e6 7. Nbd2 Bd6 8. Qe2 Qe7 9. 0-0 0-0-0 10. Re1 e5 11. Nxe5 Bxe5 12. dxe5 Nxe5 13. Bc2 g5 14. b4 f5 15. a4 Nf6 16. Ba3 Qg7 17. Bb3 Rde8 18. b5 g4 19. Rec1 gxh3 20. g3 Ne4 21. c4 Be6 22. cxd5 Nxg3 23. fxg3 Qxg3+ 24. Kh1 Bd7 25. d6 c6 26. bxc6 Bxc6+ 27. e4 Ng4 28. Rg1 Nf2+ 0-1

[Event "Rangliste 1000-1300 23743"]
[Site "freechess.de"]
[Date "2023.04.07"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Schulz, Jochen"]
[Result "0-1"]
[ECO "D05"]
[PlyCount "76"]
[EventDate "2023.02.11"]
[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. Nf3 c6 3. e3 Nf6 4. Bd3 e6 5. Nbd2 Bb4 6. c3 Ba5 7. Qe2 b5 8. 0-0 Nbd7 9. e4 b4 10. e5 Ng8 11. Re1 bxc3 12. bxc3 Bxc3 13. Rb1 Ne7 14. Bb2 Bxb2 15. Rxb2 Rb8 16. Reb1 Rxb2 17. Rxb2 0-0 18. Nf1 Nb6 19. h3 Na4 20. Rb1 Nc3 21. Qc2 Nxb1 22. Qxb1 Qb6 23. Bxh7+ Kh8 24. Bd3 Qxb1 25. Bxb1 Ba6 26. Bc2 Bc4 27. Bb3 Bxf1 28. Kxf1 Rb8 29. Ke2 a5 30. Ba4 Rb2+ 31. Ke3 Rxa2 32. Bd1 Nf5+ 33. Kd3 Rxf2 34. Ba4 Rxg2 35. Bxc6 Rg3 36. Ke2 Rxf3 37. Kxf3 Nxd4+ 38. Ke3 Nxc6 0-1

[Event "Liga 2023 23657-K3-G1"]
[Site "freechess.de"]
[Date "2023.04.02"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Robers, Frank"]
[Result "0-1"]
[ECO "D04"]
[PlyCount "78"]
[EventDate "2023.03.03"]
[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. Nf3 g6 3. e3 Bg7 4. Bd3 d5 5. Nbd2 0-0 6. Qe2 Re8 7. c3 Nbd7 8. 0-0 e5 9. dxe5 Nxe5 10. Nxe5 Rxe5 11. Bc2 c6 12. Re1 Bg4 13. f3 Bd7 14. e4 dxe4 15. Nxe4 Nxe4 16. fxe4 Qe7 17. Bf4 Rb5 18. Bb3 Re8 19. Qf3 h5 20. Qg3 Be5 21. Rad1 Bg4 22. Rd2 Bxf4 23. Qf2 Bxd2 24. Qxd2 Rxb3 25. axb3 Qd7 26. Qxd7 Bxd7 27. Kf2 Be6 28. h4 Bxb3 29. Re3 f6 30. Kf3 Kf7 31. Rd3 f5 32. exf5 gxf5 33. Kf4 Kf6 34. Rd7 Re7 35. Rd6+ Be6 36. b4 Rd7 37. Rxd7 Bxd7 38. g3 Be6 39. Ke3 Ke5 0-1

[Event "Liga 2023 23657-K3-G1"]
[Site "freechess.de"]
[Date "2023.04.02"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Skowronek, Juergen"]
[Result "0-1"]
[ECO "D04"]
[PlyCount "54"]
[EventDate "2023.03.03"]
[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. Nf3 d5 3. e3 c5 4. b3 cxd4 5. exd4 Nc6 6. Bb2 Bf5 7. a3 g6 8. Bd3 Ne4 9. Qe2 Bg7 10. Nbd2 Nxd2 11. Bxf5 Nxf3+ 12. Qxf3 gxf5 13. 0-0 e6 14. Rfe1 0-0 15. Qh3 Nxd4 16. Rac1 Ne2+ 17. Rxe2 Bxb2 18. Rce1 Bg7 19. Re3 Rc8 20. R3e2 Rc3 21. Re3 Rxc2 22. Rg3 Qf6 23. b4 Rfc8 24. Rge3 Rc1 25. Qf3 Qa1 26. Qe2 Rxe1+ 27. Qxe1 Rc1 0-1

[Event "Liga 2023 23657-K3-G1"]
[Site "freechess.de"]
[Date "2023.04.02"]
[Round "?"]
[White "Robers, Frank"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "85"]
[EventDate "2023.03.03"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Qxd5 4. Nc3 Qa5 5. Bd2 c6 6. Nf3 Bf5 7. Be2 Nbd7 8. 0-0 e6 9. Re1 Be7 10. a3 0-0 11. b4 Qc7 12. Bg5 h6 13. Bh4 Rfd8 14. Bg3 Bd6 15. Qd2 Bxg3 16. hxg3 Nf8 17. Ne5 N6d7 18. Bd3 Bxd3 19. Nxd3 Nf6 20. Ne5 N6d7 21. Nf3 Re8 22. Rad1 Rad8 23. Qc1 b6 24. Ne4 c5 25. c3 cxd4 26. Nxd4 Ne5 27. Nf3 Nxf3+ 28. gxf3 Rxd1 29. Rxd1 Rd8 30. Rxd8 Qxd8 31. Qd2 Qxd2 32. Nxd2 Nd7 33. Kf1 Kf8 34. Ke2 Ke7 35. f4 b5 36. c4 bxc4 37. Nxc4 Nb6 38. Nxb6 axb6 39. a4 Kd6 40. Kd3 Kd5 41. Kc3 Ke4 42. Kc4 Kf3 43. a5 1-0

[Event "Rangliste 1000-1300 23707"]
[Site "freechess.de"]
[Date "2023.03.29"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Burgmann, Hans"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "71"]
[EventDate "2022.12.30"]
[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. Nf3 h6 3. e3 c6 4. Bd3 e6 5. Qe2 Nf6 6. Nbd2 Bd6 7. 0-0 Be7 8. c3 Nh7 9. e4 0-0 10. e5 Nd7 11. Re1 c5 12. Nf1 c4 13. Bc2 f6 14. exf6 Bxf6 15. Qxe6+ Kh8 16. Qf5 g6 17. Qxd5 Re8 18. Rxe8+ Qxe8 19. Bxh6 Nb6 20. Qc5 Bd8 21. Re1 Qf7 22. Qe5+ Bf6 23. Qe2 Bd7 24. Ne5 Bxe5 25. Qxe5+ Nf6 26. Re3 Nbd5 27. Rh3 Bxh3 28. gxh3 Qh7 29. Bg5 Re8 30. Bxf6+ Nxf6 31. Qxf6+ Kg8 32. Bxg6 Qg7 33. Qxg7+ Kxg7 34. Bxe8 a6 35. Ne3 b5 36. Bc6 1-0

[Event "Rangliste 1000-1300 23761"]
[Site "freechess.de"]
[Date "2023.03.28"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Dittrich, Reinhard"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "75"]
[EventDate "2023.03.07"]
[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 d5 3. e3 e6 4. Bd3 Bb4+ 5. c3 Ba5 6. Nbd2 0-0 7. Qe2 Bb6 8. 0-0 c5 9. dxc5 Bxc5 10. Re1 Nc6 11. e4 Re8 12. exd5 exd5 13. Qd1 Ng4 14. Rxe8+ Qxe8 15. Nd4 Nxd4 16. cxd4 Bxd4 17. Nf3 Nxf2 18. Qd2 Ne4+ 19. Kf1 Nxd2+ 20. Bxd2 Bxb2 21. Rb1 Ba3 22. Kf2 b6 23. Re1 Qd8 24. Bb5 Bc5+ 25. Kf1 Bg4 26. Be2 h5 27. Ne5 Qf6+ 28. Nf3 Qd6 29. h3 Bxf3 30. Bxf3 Qh2 31. Bxd5 Qh1+ 32. Ke2 Qh2 33. Kf3 Qc7 34. Bxa8 g6 35. Bc3 Kh7 36. Re8 g5 37. Be4+ Kh6 38. Rh8# 1-0

[Event "Rangliste 1000-1300 23761"]
[Site "freechess.de"]
[Date "2023.03.25"]
[Round "?"]
[White "Dittrich, Reinhard"]
[Black "Nieke, Karl Friedrich"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "63"]
[EventDate "2023.03.07"]
[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. Nf3 Nf6 3. Bf4 e6 4. a3 Bd6 5. Bg5 Nbd7 6. e3 Qe7 7. c4 c6 8. cxd5 exd5 9. Bd3 h6 10. Bh4 0-0 11. 0-0 Re8 12. Re1 Nf8 13. Bxf6 Qxf6 14. Nc3 Bg4 15. h3 Bxf3 16. Qxf3 Qxf3 17. gxf3 Rad8 18. Kh1 Ne6 19. Rg1 Bf8 20. b4 a6 21. Rg4 Ng5 22. Rg3 Bd6 23. f4 Ne6 24. Rg2 Bf8 25. Bf5 Rd7 26. Na4 Rde7 27. Bxe6 Rxe6 28. Nc5 Bxc5 29. bxc5 Kh7 30. f5 R6e7 31. Rag1 f6 32. a4 1/2-1/2

[Event "Liga 2023 23657-K3-G1"]
[Site "freechess.de"]
[Date "2023.03.24"]
[Round "?"]
[White "Skowronek, Juergen"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "D30"]
[PlyCount "27"]
[EventDate "2023.03.03"]
[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. c4 e6 3. d4 c6 4. Qc2 Bd6 5. Nc3 Nf6 6. Bg5 Nbd7 7. e4 dxe4 8. Nxe4 Be7 9. 0-0-0 0-0 10. h4 h6 11. Kb1 Nxe4 12. Qxe4 hxg5 13. hxg5 g6 14. Qh4 1-0

[Event "Rangliste 1000-1300 23756"]
[Site "freechess.de"]
[Date "2023.03.21"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Werner, Ralf"]
[Result "1-0"]
[ECO "D04"]
[PlyCount "63"]
[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. d4 d5 2. Nf3 Nf6 3. e3 a6 4. Bd3 g6 5. Nbd2 Bg4 6. h3 Bxf3 7. Qxf3 Bg7 8. 0-0 Nc6 9. c3 e6 10. Re1 0-0 11. e4 Re8 12. e5 Nd7 13. Nf1 f5 14. exf6 Bxf6 15. Bh6 Ne7 16. Rxe6 Nf5 17. Rae1 Rxe6 18. Rxe6 c6 19. Bxf5 gxf5 20. Qxf5 b5 21. Qg4+ Kf7 22. Rxc6 Ra7 23. Qf5 Qg8 24. Qxd5+ Kg6 25. Qxg8+ Kf5 26. Ne3+ Ke4 27. Qe6+ Kd3 28. Nd5 Bh8 29. Qe3+ Kc2 30. Qd2+ Kb1 31. Nb4 a5 32. Qc1# 1-0

[Event "Rangliste 1000-1300 23698"]
[Site "freechess.de"]
[Date "2023.03.20"]
[Round "?"]
[White "Jost, Michael"]
[Black "Nieke, Karl Friedrich"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "125"]
[EventDate "2022.12.21"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d5 2. f3 dxe4 3. fxe4 Nc6 4. Bb5 Bd7 5. Bxc6 Bxc6 6. d3 e5 7. Nf3 Bd6 8. 0-0 Nf6 9. c4 Bc5+ 10. Kh1 0-0 11. Nxe5 Qe8 12. Nxc6 Qxc6 13. Bg5 h6 14. Bxf6 gxf6 15. Qg4+ Kh7 16. Qf5+ Kh8 17. Qxf6+ Qxf6 18. Rxf6 Kg7 19. Rf3 Bd4 20. Nc3 c6 21. Rc1 f6 22. Rcf1 Kf7 23. g4 Ke7 24. Nd1 Ke6 25. b4 b6 26. a4 a5 27. b5 cxb5 28. cxb5 Rac8 29. Ne3 Rc3 30. Nd5 Ra3 31. h4 Rxa4 32. Nxb6 Bxb6 33. Rf5 Ra2 34. Rc1 Be3 35. Rc6+ Ke7 36. e5 Bd4 37. e6 Rb8 38. Rh5 Be3 39. Rc7+ Kd6 40. Rc3 Rb2 41. b6 a4 42. Ra3 R8xb6 43. Rxa4 Re2 44. Ra1 Kxe6 45. Rha5 Bf4 46. d4 Rbb2 47. Ra6+ Kd5 48. Rxf6 Bb8 49. Rxh6 Rg2 50. g5 Rg4 51. Ra5+ Ke4 52. Re6+ Kd3 53. Ra3+ Kxd4 54. Ra4+ Kd5 55. Rxg4 Kxe6 56. Rg2 Rxg2 57. Kxg2 Kf5 58. Kh3 Kg6 59. Kg4 Be5 60. h5+ Kg7 61. Kf5 Bc3 62. h6+ Kh7 63. Kg4 1/2-1/2

[Event "Rangliste 1000-1300 23743"]
[Site "freechess.de"]
[Date "2023.03.20"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Dittrich, Reinhard"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "101"]
[EventDate "2023.02.11"]
[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 d5 3. e3 e6 4. Bd3 Bb4+ 5. c3 Ba5 6. Nbd2 0-0 7. Qe2 Nc6 8. e4 Re8 9. e5 Nd7 10. 0-0 Nf8 11. Re1 Bb6 12. Bc2 Ng6 13. Nf1 h6 14. Bxg6 fxg6 15. Bd2 Ne7 16. Rad1 Nf5 17. Bc1 a6 18. a3 Bd7 19. N3d2 c5 20. Nf3 cxd4 21. cxd4 Bb5 22. Qc2 Rc8 23. Qd2 Rf8 24. h3 Ba5 25. b4 Bb6 26. Qf4 g5 27. Qg4 a5 28. Bd2 Ba4 29. Rc1 Qe7 30. bxa5 Ba7 31. Bb4 Qd7 32. Bxf8 Rxf8 33. Rc3 Nxd4 34. Nxd4 Rf4 35. Qxe6+ Rf7 36. Qxd7 Rxd7 37. Rc8+ Kh7 38. e6 Re7 39. Nf5 Re8 40. Rxe8 Bxe8 41. Nd6 Bg6 42. e7 Bc5 43. e8Q Bxe8 44. Nxe8 Bxa3 45. Nc7 Bb4 46. Rb1 Bxa5 47. Rxb7 d4 48. Ne6 d3 49. Rd7 d2 50. Nxd2 Bxd2 51. Rxg7+ 1-0

[Event "Rangliste 1000-1300 23761"]
[Site "freechess.de"]
[Date "2023.03.20"]
[Round "?"]
[White "Weise, Christian"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "59"]
[EventDate "2023.03.07"]
[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. Bf4 Nf6 3. h3 e6 4. a3 c5 5. c4 Qb6 6. Qd2 cxd4 7. cxd5 exd5 8. Be5 Nc6 9. Bf4 Bc5 10. e3 dxe3 11. fxe3 Bf5 12. Nc3 Ne4 13. Nxe4 Bxe4 14. Ne2 0-0 15. Nc3 Bg6 16. Nxd5 Qd8 17. Bc4 Re8 18. 0-0 Qb6 19. Nxb6 Bxb6 20. Qd7 Na5 21. Ba2 Rad8 22. Qb5 Bd3 23. Qh5 g6 24. Bxf7+ Kxf7 25. Qxh7+ Ke6 26. Rfe1 Kf5 27. Qf7+ Ke4 28. Qxg6+ Kd5 29. Qxd3+ Kc6 30. Rac1+ 1-0

[Event "Rangliste 1000-1300 23761"]
[Site "freechess.de"]
[Date "2023.03.19"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Weise, Christian"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "53"]
[EventDate "2023.03.07"]
[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. Nf3 Bf5 3. e3 a6 4. Bd3 Bxd3 5. Qxd3 h6 6. Nbd2 e6 7. 0-0 Bd6 8. Re1 Nf6 9. e4 Nc6 10. e5 Nb4 11. Qb3 Bf8 12. exf6 Qxf6 13. c3 Nd3 14. Re3 Nf4 15. Qxb7 Qd8 16. Qc6+ Ke7 17. Nf1 g6 18. Re1 Kf6 19. Bxf4 Kg7 20. Be5+ f6 21. Bxc7 Qc8 22. Rxe6 Ra7 23. Rxf6 Rxc7 24. Qe6 Qd8 25. Rxg6+ Kh7 26. Qf5 Bg7 27. Rd6+ 1-0

[Event "Theme 23714"]
[Site "freechess.de"]
[Date "2023.03.15"]
[Round "?"]
[White "Thieme, Joerg"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "79"]
[EventDate "2023.01.07"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 e6 4. Nc3 exd5 5. cxd5 Nxd5 6. Nf3 Bc5 7. Bc4 Qe7+ 8. Be2 Nf4 9. Qa4+ Nd7 10. Qxf4 Bd6 11. Qe3 Qxe3 12. dxe3 0-0 13. 0-0 Re8 14. Bc4 Nf8 15. e4 Bg4 16. Ng5 Bh5 17. h3 Rad8 18. g4 Bg6 19. h4 h6 20. h5 Bh7 21. Bxf7+ Kh8 22. Bxe8 Rxe8 23. Nf7+ Kg8 24. Nxd6 cxd6 25. Re1 Ne6 26. Be3 a6 27. f4 Rf8 28. f5 Nc5 29. Rad1 b6 30. Rxd6 Rb8 31. f6 gxf6 32. Rxf6 Nxe4 33. Nxe4 Bxe4 34. Bd4 Bd5 35. Re7 Rc8 36. Rf5 Rc1+ 37. Kf2 Rc2+ 38. Ke3 Rg2 39. Re8+ Kh7 40. Rh8# 1-0

[Event "Rangliste 1000-1300 23707"]
[Site "freechess.de"]
[Date "2023.03.12"]
[Round "?"]
[White "Burgmann, Hans"]
[Black "Nieke, Karl Friedrich"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "50"]
[EventDate "2022.12.30"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d5 2. e5 Bf5 3. d4 e6 4. c3 c5 5. Bb5+ Nc6 6. h3 Qb6 7. Ba4 cxd4 8. cxd4 Nge7 9. Nf3 Be4 10. Ng5 Bxg2 11. Rg1 Be4 12. Be3 Nf5 13. Qe2 Bb4+ 14. Bd2 Bxd2+ 15. Qxd2 Bxb1 16. Rxb1 0-0 17. Bc2 h6 18. Nf3 Ncxd4 19. Qd3 Rfc8 20. Bd1 Nxf3+ 21. Bxf3 Qd4 22. Qb3 Qxe5+ 23. Be2 Nd4 24. Qd3 Rc2 25. Qe3 Rxe2+ 0-1

[Event "Theme 23710"]
[Site "freechess.de"]
[Date "2023.03.12"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Fritsch Gruendel, Thomas"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "82"]
[EventDate "2023.01.02"]
[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. Nf3 Nc6 3. e3 Bg4 4. Be2 Bxf3 5. Bxf3 Nf6 6. c3 e5 7. dxe5 Nxe5 8. 0-0 c6 9. Nd2 Bd6 10. Qe2 Qc7 11. h3 Qe7 12. Rd1 0-0 13. Nf1 Nxf3+ 14. Qxf3 Ne4 15. c4 Ng5 16. Qe2 Qe5 17. cxd5 c5 18. e4 f5 19. Bxg5 h6 20. Bh4 f4 21. Qg4 Rae8 22. Re1 g5 23. a3 Rf7 24. Nd2 b5 25. a4 Qxb2 26. Nf1 b4 27. Bxg5 Rg7 28. h4 hxg5 29. hxg5 Qe5 30. Nd2 Qc3 31. Qd1 Rxg5 32. Nf3 Rg7 33. Qd2 Qxf3 34. g3 fxg3 35. Kf1 Qh1+ 36. Ke2 Rxe4+ 37. Kd3 Qf3+ 38. Kc2 Rc4+ 39. Kb2 Qf6+ 40. Kb3 Rc3+ 41. Ka2 Ra3+ 0-1

[Event "Rangliste 1000-1300 23743"]
[Site "freechess.de"]
[Date "2023.03.11"]
[Round "?"]
[White "Dittrich, Reinhard"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "51"]
[EventDate "2023.02.11"]
[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. Bg5 e6 4. a3 c5 5. e3 Nc6 6. c4 Be7 7. cxd5 exd5 8. Bb5 Qa5+ 9. Nc3 a6 10. Bxc6+ bxc6 11. 0-0 0-0 12. Ne5 cxd4 13. exd4 h6 14. Bf4 Bf5 15. Nxc6 Qb6 16. Nxe7+ Kh8 17. Nxf5 Qxb2 18. Ne2 Rfe8 19. Be3 Rec8 20. Qd3 Rc2 21. Rae1 Rb8 22. Bc1 Qa2 23. Ne3 Rbc8 24. Nxc2 Rxc2 25. Nc3 Rxc3 26. Qxc3 1-0

[Event "Theme 23714"]
[Site "freechess.de"]
[Date "2023.03.06"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Boetzer, Frank"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "94"]
[EventDate "2023.01.07"]
[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. Nf3 Nc6 3. e3 a6 4. c3 Nf6 5. Bd3 Bg4 6. h3 Bh5 7. Nbd2 e5 8. dxe5 Nxe5 9. Be2 Nxf3+ 10. Bxf3 Bxf3 11. Qxf3 c6 12. 0-0 Be7 13. Re1 0-0 14. e4 dxe4 15. Nxe4 Nxe4 16. Qxe4 Re8 17. Be3 Bc5 18. Qf4 Bxe3 19. Rxe3 Qb6 20. Rae1 Rxe3 21. Qxe3 Qd8 22. Qe7 b5 23. Qb7 Qc8 24. Re7 Rb8 25. Qxc8+ Rxc8 26. Kf1 a5 27. Ke2 g5 28. a3 h5 29. Ke3 Kf8 30. Re5 f6 31. Rc5 Ke7 32. Ke4 Ke6 33. b3 h4 34. g4 Kd6 35. Rf5 Re8+ 36. Kd3 Re6 37. f4 Re1 38. fxg5 fxg5 39. Rxg5 Rh1 40. Rh5 Rxh3+ 41. Kd2 c5 42. g5 Rg3 43. Rxh4 Rxg5 44. Rh2 Rg3 45. Re2 Kd5 46. Rh2 Rg5 47. Rh3 Rg2+ 1/2-1/2

[Event "Rangliste 1000-1300 23698"]
[Site "freechess.de"]
[Date "2023.03.05"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Jost, Michael"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "79"]
[EventDate "2022.12.21"]
[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. Nf3 Bg4 3. e3 e6 4. h3 Bxf3 5. Qxf3 Bd6 6. c4 Bb4+ 7. Nc3 Bxc3+ 8. bxc3 Nf6 9. cxd5 Qxd5 10. Be2 0-0 11. Bd3 Qxf3 12. gxf3 Nc6 13. Ke2 e5 14. a4 exd4 15. cxd4 Nd5 16. Ba3 Rfe8 17. Rab1 Nc3+ 18. Kd2 Nxb1+ 19. Rxb1 b6 20. Bb5 Re6 21. Rc1 Na5 22. Rxc7 h5 23. Kd3 f5 24. Bb4 Kh7 25. Bc4 Nxc4 26. Rxc4 a5 27. Ba3 g5 28. Rc7+ Kg6 29. d5 Ree8 30. Rc6+ Kf7 31. Rxb6 Rab8 32. Rxb8 Rxb8 33. Kd4 Rb3 34. Bd6 Kg6 35. Kc5 Rb4 36. Bc7 Rxa4 37. Kb5 Ra2 38. Bxa5 Rc2 39. d6 Rd2 40. Bxd2 1-0

[Event "Rangliste 1000-1300 23698"]
[Site "freechess.de"]
[Date "2023.03.02"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Luettge, Sven"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "89"]
[EventDate "2022.12.21"]
[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. Nf3 Nc6 3. e3 a6 4. c3 h6 5. Bd3 Nf6 6. Nbd2 g5 7. Qe2 e6 8. 0-0 Be7 9. Re1 Bd6 10. e4 Be7 11. exd5 Qxd5 12. Nf1 Qd7 13. Ne5 Nxe5 14. Qxe5 Qd6 15. Bd2 Qd7 16. a4 Rg8 17. b4 b6 18. c4 Bb7 19. c5 b5 20. axb5 Kf8 21. c6 Qd5 22. cxb7 Qxb7 23. bxa6 Qc8 24. b5 Qd8 25. Bc3 Bd6 26. Qe2 Nd5 27. Rec1 Qe7 28. Ba5 f5 29. Rc2 Kg7 30. Rac1 g4 31. Bc4 Nf4 32. Qe1 Qe8 33. g3 Ng6 34. Bxe6 Rf8 35. Bxc7 Qe7 36. Bxd6 Qxd6 37. Rc7+ Ne7 38. R1c6 Qd8 39. Bc4 Re8 40. b6 Kf8 41. Rc5 Qxd4 42. Rxf5+ Kg7 43. Rxe7+ Rxe7 44. Qxe7+ Kg6 45. Qf7# 1-0

[Event "Theme 23714"]
[Site "freechess.de"]
[Date "2023.02.28"]
[Round "?"]
[White "Nieke, Karl Friedrich"]
[Black "Thieme, Joerg"]
[Result "0-1"]
[ECO "D05"]
[PlyCount "62"]
[EventDate "2023.01.07"]
[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. Nf3 Nc6 3. e3 Nf6 4. c3 e6 5. Bd3 Bd6 6. Nbd2 0-0 7. Qe2 Qe7 8. e4 dxe4 9. Nxe4 e5 10. dxe5 Bxe5 11. Nxe5 Nxe5 12. 0-0 Nxe4 13. Qxe4 Qd6 14. Bf4 Qxd3 15. Qxd3 Nxd3 16. Bxc7 Nxb2 17. Rab1 Na4 18. c4 b6 19. Rfe1 Nc3 20. Rb2 Ba6 21. Be5 Na4 22. Rd2 Rfe8 23. Rde2 Re6 24. Ba1 Bxc4 25. Rxe6 fxe6 26. Be5 Bxa2 27. Ra1 Rc8 28. g3 Rc2 29. Bd4 a5 30. Kg2 b5 31. Be3 b4 0-1

[Event "Theme 23714"]
[Site "freechess.de"]
[Date "2023.02.26"]
[Round "?"]
[White "Luettge, Sven"]
[Black "Nieke, Karl Friedrich"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "63"]
[EventDate "2023.01.07"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d5 2. e5 e6 3. a3 c5 4. d4 Qb6 5. Nf3 Nc6 6. b3 cxd4 7. Bb2 Bc5 8. Bd3 Nge7 9. 0-0 Ng6 10. Re1 Ngxe5 11. Nxe5 Nxe5 12. Rxe5 0-0 13. Re1 Bd7 14. b4 Be7 15. Qg4 Bf6 16. Qh3 h6 17. c4 dxc4 18. Be4 c3 19. Bc1 Bb5 20. a4 Bc6 21. f3 d3+ 22. Be3 Bxe4 23. Bxb6 axb6 24. fxe4 d2 25. Nxc3 dxe1Q+ 26. Rxe1 Bd4+ 27. Kf1 Rfc8 28. Ne2 Be5 29. Kg1 Rc2 30. Qf3 Rac8 31. Rf1 f6 32. Kh1 1-0

