[Event "Oberliga Nord W 2324"]
[Site "Germany"]
[Date "2024.04.28"]
[Round "9.5"]
[White "Diederichsen, Detlev"]
[Black "Stock, Joerg"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2140"]
[BlackElo "2097"]
[PlyCount "118"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen III"]
[BlackTeam "Hellern"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4 Bd6 11. Bd2 Be4 12. Qc1 Nbd7 13. b4 Nd5 14. a3 N5b6 15. Nc3 Bb7 16. Qc2 Bxf3 17. Bxf3 Rb8 18. Rfd1 Nc4 19. Be1 Ndb6 20. Be4 f5 21. Bd3 Qf6 22. e4 Qg5 23. e5 Be7 24. Bf1 Qh6 25. Bg2 Rbd8 26. Qe2 f4 27. Ne4 Nd5 28. Nc5 Bxc5 29. dxc5 c6 30. a4 Rf5 31. axb5 axb5 32. Ra6 Nxe5 33. Be4 f3 34. Qf1 Rh5 35. Bd2 Qf6 36. Rda1 Nc7 37. R6a2 Rd4 38. Re1 Nd5 39. Ra8+ Kf7 40. Ra7+ Ne7 41. Bf4 Rxb4 42. h4 h6 43. Re3 Ng4 44. Qe1 Ra4 45. Rxa4 bxa4 46. Rxf3 Nf5 47. Qd1 Qd4 48. Qc2 Nf6 49. Bd3 a3 50. Bc1 Qb4 51. Bxf5 Rxf5 52. Rxa3 Qxc5 53. Rc3 Qe5 54. Rxc6 Qe1+ 55. Kg2 Qe4+ 56. Qxe4 Nxe4 57. Be3 Rd5 58. Rc4 Nf6 59. Kf3 h5 1/2-1/2

[Event "Oberliga Nord W 2324"]
[Site "Germany"]
[Date "2024.04.14"]
[Round "8.8"]
[White "Diederichsen, Detlev"]
[Black "Meyer, Thorsten1"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2140"]
[BlackElo "1947"]
[PlyCount "75"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen III"]
[BlackTeam "Delmenhorst"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d6 3. c4 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 Nbd7 7. Nc3 Re8 8. e4 e5 9. Re1 a5 10. h3 h6 11. Be3 Kh7 12. Qc2 Ng8 13. Rad1 c6 14. b3 Qc7 15. a3 Nf8 16. b4 f5 17. c5 dxc5 18. bxc5 f4 19. gxf4 exf4 20. Bc1 g5 21. d5 Qf7 22. dxc6 bxc6 23. e5+ Bf5 24. Ne4 Ne7 25. Qa4 Qh5 26. Nf6+ Bxf6 27. exf6 Neg6 28. Rxe8 Rxe8 29. Qxc6 Ne5 30. Qb7+ Nf7 31. Qe7 Rc8 32. Re1 Nd7 33. Nd4 g4 34. Nxf5 gxh3 35. Be4 Qg5+ 36. Ng3+ Kg8 37. Qxd7 Rd8 38. Bh7+ 1-0

[Event "Oberliga Nord W 2324"]
[Site "Germany"]
[Date "2024.03.17"]
[Round "7.6"]
[White "Askerov, Imamali"]
[Black "Diederichsen, Detlev"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "1989"]
[BlackElo "2144"]
[PlyCount "70"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Uelzen Post"]
[BlackTeam "Werder Bremen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 d5 8. exd5 Nxd5 9. Bg2 Nxc3 10. bxc3 Qc7 11. 0-0 Be7 12. Rb1 Nd7 13. Re1 0-0 14. g5 Nc5 15. Qh5 e5 16. Nf3 Bf5 17. Nxe5 Bd6 18. Nd3 Rae8 19. Rxe8 Rxe8 20. Be3 b5 21. Bd5 Nxd3 22. cxd3 Bxd3 23. Rd1 Bg6 24. Qf3 Qe7 25. Bf4 Bxf4 26. Qxf4 Rd8 27. Rd4 Kf8 28. Bb3 Rc8 29. c4 b4 30. Qd6 Qxd6 31. Rxd6 a5 32. Rd4 Ke7 33. f3 Rd8 34. Rxd8 Kxd8 35. Kf2 f6 1/2-1/2

[Event "Oberliga Nord W 2324"]
[Site "Germany"]
[Date "2024.02.25"]
[Round "6.7"]
[White "Schuette, Marc"]
[Black "Diederichsen, Detlev"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "2127"]
[BlackElo "2160"]
[PlyCount "81"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Oldenburg Union"]
[BlackTeam "Werder Bremen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. d3 a6 6. Bxc6 dxc6 7. h3 0-0 8. Qe2 Bd6 9. Bg5 h6 10. Bd2 b5 11. g4 Nd7 12. Nd1 Re8 13. Ne3 Nf8 14. Nf5 Ne6 15. 0-0-0 Nf4 16. Qe1 b4 17. Nxd6 cxd6 18. Bxf4 Qf6 19. Bxe5 dxe5 20. Qe3 g6 21. Kb1 Kg7 22. Rhg1 Qe7 23. Nd2 c5 24. Nb3 a5 25. Qxc5 Qh4 26. Rg3 Qd8 27. d4 a4 28. Nc1 Rb8 29. a3 bxa3 30. Rxa3 Ra8 31. Rdd3 Ba6 32. dxe5 Bxd3 33. Rxd3 Qb8 34. f4 Rc8 35. Qd4 Rd8 36. Qc3 Rc8 37. Qa3 Rc4 38. Rd7 Qe8 39. Qd6 Rxe4 40. Re7 Rd8 41. Qf6+ 1-0

[Event "Oberliga Nord W 2324"]
[Site "Germany"]
[Date "2024.02.04"]
[Round "5.7"]
[White "Diederichsen, Detlev"]
[Black "Medak, Bojan"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "2160"]
[BlackElo "2330"]
[PlyCount "52"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen III"]
[BlackTeam "Kirchweyhe II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Nc6 7. f3 h5 8. Qd2 Nxd4 9. Bxd4 Bh6 10. Be3 Bxe3 11. Qxe3 Be6 12. Bd3 Qa5 13. 0-0 Rc8 14. Kh1 h4 15. Rae1 a6 16. Ne2 Qc5 17. Nd4 Bxa2 18. b3 e5 19. Qg5 Nh7 20. Qh6 Qxd4 21. Bc4 Ke7 22. Rd1 Qc3 23. Qg7 Ng5 24. Rxd6 Kxd6 25. Qf6+ Ne6 26. Rd1+ Kc7 0-1

[Event "Oberliga Nord W 2324"]
[Site "Germany"]
[Date "2024.01.14"]
[Round "4.8"]
[White "Diederichsen, Detlev"]
[Black "Bierenbroodspot, Paul"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2152"]
[BlackElo "2101"]
[PlyCount "53"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen III"]
[BlackTeam "Nordhorn Blanke"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. g3 h5 6. h3 Nc6 7. Bg2 g5 8. b4 Nxb4 9. Nd4 Qe5+ 10. Nde2 c6 11. 0-0 Bf5 12. d3 Nbd5 13. Nxd5 Nxd5 14. Rb1 Qc7 15. c4 Nf6 16. Nd4 Bd7 17. Bxg5 0-0-0 18. Re1 Bh6 19. Bxh6 Rxh6 20. Qc1 Ng8 21. Rxe7 Rd6 22. Re4 Be8 23. Qe3 Bd7 24. Nb3 Bf5 25. Rd4 Bxd3 26. Qxd3 Rxd4 27. Nxd4 1-0

[Event "Oberliga Nord W 2324"]
[Site "Germany"]
[Date "2023.11.19"]
[Round "2.8"]
[White "Clasen, Dirk"]
[Black "Diederichsen, Detlev"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1950"]
[BlackElo "2152"]
[PlyCount "59"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Braunschweig Gliesmarode"]
[BlackTeam "Werder Bremen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 0-0 6. Qc2 c5 7. dxc5 Na6 8. e3 Nb4 9. Qb3 Bxc5 10. a3 dxc4 11. Bxc4 Nc6 12. Be2 Qe7 13. Bg5 h6 14. Bh4 Rd8 15. 0-0 Qf8 16. Bxf6 gxf6 17. Rfd1 Rxd1+ 18. Rxd1 Rb8 19. Bb5 Ne5 20. Nxe5 fxe5 21. Ne4 Be7 22. Qc3 f6 23. Qc7 Ra8 24. Nd6 Bd8 25. Qc2 Be7 26. Qg6+ Qg7 27. Qe8+ Qf8 28. Qg6+ Qg7 29. Qc2 Qf8 30. Qg6+ 1/2-1/2

[Event "Oberliga Nord W 2324"]
[Site "Germany"]
[Date "2023.10.22"]
[Round "1.6"]
[White "Diederichsen, Detlev"]
[Black "Van Son, Lutz"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2161"]
[BlackElo "2188"]
[PlyCount "100"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen III"]
[BlackTeam "Hameln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. 0-0 Nd7 5. b3 Ngf6 6. Bb2 e6 7. d3 Bc5 8. Nbd2 0-0 9. h3 Bh5 10. e4 dxe4 11. dxe4 Qc7 12. e5 Nd5 13. a3 a5 14. Qe2 Rfd8 15. c4 N5b6 16. g4 Bg6 17. h4 h5 18. Ne4 hxg4 19. Nh2 Bxe4 20. Bxe4 g3 21. Ng4 gxf2+ 22. Kh1 Nf8 23. Rxf2 Bxf2 24. Qxf2 Ng6 25. Rg1 Qe7 26. Bxg6 fxg6 27. Nf6+ gxf6 28. Rxg6+ Kh7 29. exf6 Qd6 30. Rg7+ Kh8 31. f7 e5 32. Rg5 Nd7 33. Qg3 Qd1+ 34. Kh2 Nf6 35. Qxe5 Rd2+ 36. Rg2 Rxg2+ 37. Kxg2 Qg4+ 38. Kf1 Qf3+ 39. Ke1 Kg7 40. Qe8 Qh1+ 41. Kd2 Qg2+ 42. Kd1 Rxe8 43. fxe8Q Qxb2 44. Qe7+ Kg6 45. Qxb7 Qxa3 46. Qxc6 Qxb3+ 47. Kd2 Qh3 48. Kc2 Qxh4 49. Qg2+ Qg4 50. Qc6 Qe4+ 0-1

[Event "Oberliga Nord W 2223"]
[Site "Germany"]
[Date "2023.04.23"]
[Round "8.8"]
[White "Gentemann, Moritz"]
[Black "Diederichsen, Detlev"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2210"]
[BlackElo "2156"]
[PlyCount "90"]
[EventDate "2022.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Lister Turm II"]
[BlackTeam "Werder Bremen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. d4 d5 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Bb5 a6 8. Bxc6+ bxc6 9. 0-0 Bd6 10. dxc5 Bxc5 11. b3 0-0 12. Bb2 Re8 13. Rc1 Bf8 14. Na4 Ne4 15. Nc3 Ng5 16. Nd4 Bd7 17. Na4 Rc8 18. Nc5 Bxc5 19. Rxc5 Ne4 20. Rc1 Qg5 21. Kh1 Qg6 22. Ne2 h5 23. Nf4 Qf5 24. Qxh5 Qxh5 25. Nxh5 f6 26. Kg1 Kf7 27. Nf4 a5 28. Rfd1 Rb8 29. Bd4 Rb7 30. Nd3 Rb5 31. f3 Ng5 32. Nc5 Ke7 33. Kf2 Ne6 34. Nd3 Kd6 35. h4 Ra8 36. h5 c5 37. Ba1 a4 38. bxa4 Rxa4 39. Rd2 Rba5 40. Rcc2 Rh4 41. g4 Ba4 42. Nb2 Bxc2 43. Nc4+ Ke7 44. Nxa5 Rh2+ 45. Ke1 Rh1+ 1/2-1/2

[Event "Oberliga Nord W 2223"]
[Site "Germany"]
[Date "2023.02.05"]
[Round "5.8"]
[White "Peters, Tom"]
[Black "Diederichsen, Detlev"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2066"]
[BlackElo "2156"]
[PlyCount "69"]
[EventDate "2022.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Oldenburg Union"]
[BlackTeam "Werder Bremen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. Nbd2 0-0 7. Bb3 b5 8. h3 a5 9. a4 b4 10. Nc4 d5 11. Ncxe5 Nxe5 12. Nxe5 dxe4 13. d4 Bd6 14. Bg5 Qe7 15. Ng4 bxc3 16. bxc3 Kh8 17. Qd2 Rg8 18. Bh4 Rb8 19. Ba2 Be6 20. 0-0 Bxa2 21. Qxa2 Rb6 22. Ne3 g5 23. Bg3 Bf4 24. Nc4 Re6 25. d5 Re5 26. Nxe5 Qxe5 27. c4 e3 28. Rfe1 Ne4 29. Rxe3 Qd4 30. Bxf4 gxf4 31. Rxe4 Qxe4 32. Qb2+ Rg7 33. Qb8+ Rg8 34. Qb2+ Rg7 35. Qb8+ 1/2-1/2

[Event "Oberliga Nord W 2223"]
[Site "Germany"]
[Date "2023.01.15"]
[Round "4.8"]
[White "Diederichsen, Detlev"]
[Black "Mittelstaedt, Hendrik"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2156"]
[BlackElo "2036"]
[PlyCount "87"]
[EventDate "2022.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen III"]
[BlackTeam "Uelzen Post"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. 0-0 a6 6. a4 d6 7. Be3 Bxe3 8. fxe3 Bg4 9. Nc3 0-0 10. h3 Be6 11. Qe1 Qe7 12. Qf2 Nxe4 13. Nxe4 d5 14. Bxd5 Bxd5 15. Nc3 Bxf3 16. Qxf3 Rad8 17. Qe4 Qe6 18. Rad1 Rd6 19. b3 Rfd8 20. Rf3 g6 21. g4 b6 22. Rdf1 R8d7 23. g5 Qe8 24. Qh4 Nd8 25. Ne4 Rc6 26. Nf6+ Rxf6 27. Rxf6 Qe7 28. Qc4 a5 29. h4 Ne6 30. Rxf7 Qxf7 31. Rxf7 Kxf7 32. Qe4 Re7 33. Qxe5 Ng7 34. Qd5+ Kf8 35. Qd8+ Ne8 36. e4 Re6 37. Qd4 Ng7 38. e5 c5 39. Qe4 Nf5 40. h5 Ne7 41. c3 gxh5 42. Qxh7 Rg6 43. Qxh5 Kf7 44. e6+ 1-0

[Event "Oberliga Nord W 2223"]
[Site "Germany"]
[Date "2022.12.11"]
[Round "3.7"]
[White "Diederichsen, Detlev"]
[Black "Meyer, Thorsten1"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2156"]
[BlackElo "1968"]
[PlyCount "71"]
[EventDate "2022.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen III"]
[BlackTeam "Delmenhorst"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d6 3. c4 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 Nbd7 7. Nc3 Re8 8. e4 e5 9. h3 c6 10. Re1 Qc7 11. Be3 Nf8 12. Rc1 h6 13. b4 N6d7 14. Qd2 Kh7 15. d5 c5 16. a3 a6 17. Bf1 b6 18. Na4 Ra7 19. bxc5 bxc5 20. Qc2 Nb6 21. Nc3 f5 22. exf5 Bxf5 23. Ne4 Qd7 24. g4 Bxe4 25. Qxe4 Kg8 26. Nh4 Qf7 27. Bd3 g5 28. Nf5 Nc8 29. h4 Qf6 30. hxg5 hxg5 31. Rb1 Rd8 32. Rb8 Nd7 33. Rb3 Ne7 34. Nxe7+ Qxe7 35. Qh7+ Kf8 36. Qf5+ 1-0

[Event "Oberliga Nord W 2223"]
[Site "Germany"]
[Date "2022.11.27"]
[Round "2.8"]
[White "Diederichsen, Detlev"]
[Black "Hart, Martin"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "2156"]
[BlackElo "2018"]
[PlyCount "86"]
[EventDate "2022.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen III"]
[BlackTeam "Hellern"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. Nf3 Bg4 3. c4 Nd7 4. Nc3 e5 5. g3 Ngf6 6. Bg2 c6 7. 0-0 Be7 8. e4 0-0 9. Be3 Qc7 10. h3 Bxf3 11. Bxf3 Nb6 12. Qb3 Nfd7 13. dxe5 dxe5 14. Na4 Nxa4 15. Qxa4 Nc5 16. Qc2 Ne6 17. c5 Rad8 18. Rad1 Nd4 19. Bxd4 Rxd4 20. Rxd4 exd4 21. b4 Rd8 22. Qd3 a5 23. a3 axb4 24. axb4 b6 25. Rc1 bxc5 26. bxc5 Qe5 27. Bd1 g5 28. Bb3 Rd7 29. Qf3 Bf8 30. Bc4 Bxc5 31. Qg4 d3 32. Bb3 Re7 33. h4 Bxf2+ 34. Kxf2 Qb2+ 35. Bc2 Qxc1 36. Bxd3 Qd2+ 37. Be2 Qd4+ 38. Kf3 Qf6+ 39. Kg2 h6 40. hxg5 hxg5 41. Bf3 Rc7 42. Be2 Kg7 43. Bc4 Rb7 0-1

[Event "Oberliga Nord W 2223"]
[Site "Germany"]
[Date "2022.10.23"]
[Round "1.5"]
[White "Diederichsen, Detlev"]
[Black "Helmer, Jan"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2156"]
[BlackElo "2108"]
[PlyCount "78"]
[EventDate "2022.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen III"]
[BlackTeam "Hameln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. e3 Be7 5. Nc3 0-0 6. Bd3 b6 7. 0-0 dxc4 8. Bxc4 Bb7 9. Qe2 Qc8 10. e4 c5 11. dxc5 Qxc5 12. e5 Nd5 13. Ne4 Qc7 14. Bd2 Nc6 15. Rac1 Rfd8 16. a3 Rac8 17. Bd3 Qb8 18. Neg5 g6 19. h4 Bf8 20. h5 Bg7 21. Nxh7 Kxh7 22. hxg6+ fxg6 23. Ng5+ Kg8 24. Bxg6 Nxe5 25. Bh7+ Kh8 26. Qh5 Nf6 27. Qh3 Rxd2 28. Be4+ Kg8 29. Qxe6+ Kf8 30. Bxb7 Re8 31. Rc8 Qxc8 32. Bxc8 Rxe6 33. Bxe6 Rxb2 34. Rc1 Bh6 35. f4 Nd3 36. Rc7 Nxf4 37. Nh7+ Nxh7 38. Rxh7 Bg7 39. Bh3 Ra2 0-1

[Event "Oberliga Nord W 2122"]
[Site "Germany"]
[Date "2022.05.01"]
[Round "9.8"]
[White "Andre, Wolfgang"]
[Black "Diederichsen, Detlev"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2142"]
[BlackElo "2170"]
[PlyCount "94"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Hellern"]
[BlackTeam "Werder Bremen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Ne7 6. Nxe5 Qd4 7. Qh5 g6 8. Qg5 Bg7 9. Nf3 Qa4 10. c3 Be6 11. d4 h6 12. Qg3 0-0-0 13. Nbd2 f5 14. b3 Qa5 15. Bb2 g5 16. Ne1 c5 17. d5 Bd7 18. Nc4 Qb5 19. d6 f4 20. Qd3 Be6 21. e5 Bxc4 22. Qh3+ Kb8 23. dxe7 Rde8 24. bxc4 Qxb2 25. Nd3 Qxc3 26. Nxc5 Qxh3 27. gxh3 Rxe7 28. Rab1 b6 29. Nxa6+ Kb7 30. Nc5+ Kc6 31. Nd3 Bxe5 32. Nb4+ Kc5 33. Nd3+ Kd4 34. Nb4 Ke4 35. Rfe1+ Kf5 36. Kg2 Rd7 37. Nc6 Bf6 38. Re2 Rd6 39. Nb4 c6 40. c5 bxc5 41. Na6 Rd3 42. Rc2 f3+ 43. Kf1 Rhd8 44. Rxc5+ Kg6 45. Rcc1 Rd2 46. Nc5 Kf5 47. Nb7 R8d5 0-1

[Event "Oberliga Nord W 9697"]
[Site "Germany"]
[Date "1997.05.04"]
[Round "9.7"]
[White "Diederichsen, Detlev"]
[Black "Karwatt, Lothar"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2155"]
[BlackElo "2245"]
[PlyCount "32"]
[EventDate "1996.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen II"]
[BlackTeam "Goettingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. 0-0 0-0 7. h3 Nc6 8. c3 h6 9. Be3 Be6 10. Nbd2 Qd7 11. Qc2 Nh5 12. Nb3 b6 13. Bb5 a6 14. Ne5 Bxe5 15. Bxc6 Bh2+ 16. Kxh2 Qxc6 1/2-1/2

[Event "Oberliga Nord W 9697"]
[Site "Germany"]
[Date "1997.04.13"]
[Round "8.8"]
[White "Diederichsen, Detlev"]
[Black "Lange, Renate"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2155"]
[PlyCount "90"]
[EventDate "1996.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen II"]
[BlackTeam "Bremen Nord"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. 0-0-0 Qc7 13. Kb1 0-0-0 14. Ne4 Nxe4 15. Qxe4 Nf6 16. Qe2 Bd6 17. c4 Bf4 18. Bc3 Rhe8 19. Ne5 Bxe5 20. dxe5 Rxd1+ 21. Rxd1 Nd7 22. f4 Rd8 23. g4 Nc5 24. Bb4 Rxd1+ 25. Qxd1 Qd7 26. Qxd7+ Nxd7 27. Bd6 Kd8 28. f5 exf5 29. gxf5 Ke8 30. Kc2 a6 31. Kd3 Nb6 32. b3 Nc8 33. Bc5 b6 34. Bd4 c5 35. Be3 Ne7 36. Ke4 Kd7 37. f6 gxf6 38. exf6 Ng8 39. Kf5 Kc6 40. Ke5 b5 41. a4 bxa4 42. bxa4 Kb6 43. Bd2 Kc6 44. Bc3 Kd7 45. Kd5 Kc7 1-0

[Event "Oberliga Nord W 9697"]
[Site "Germany"]
[Date "1997.02.02"]
[Round "5.7"]
[White "Diederichsen, Detlev"]
[Black "Karges, Dieter"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "2155"]
[PlyCount "148"]
[EventDate "1996.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen II"]
[BlackTeam "Braunschweig SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 g6 4. Nc3 Bg7 5. Bf4 Nf6 6. e3 0-0 7. h3 b6 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. Qa4 Bb7 11. Bd3 c5 12. e4 Qd7 13. Qxd7 Nxd7 14. Rc1 cxd4 15. Rc7 Nc5 16. Bc4 Rac8 17. Rxe7 Bxe4 18. Kd2 Ne6 19. Rxe6 Bxf3 20. Re7 Rxc4 21. gxf3 d3 22. Be3 Ra4 23. Rc1 Rxa2 24. Rcc7 Rxb2+ 25. Kxd3 a5 26. Red7 Rb5 27. Ra7 Rf5 28. Bxb6 Re8 29. h4 Rxf3+ 30. Kd2 h5 31. Be3 Rf5 32. Kd3 Rf8 33. Rdc7 Rd8+ 34. Ke4 Rb8 35. Kd3 Rd8+ 36. Ke4 Bf8 37. Rcb7 Rc8 38. Kd3 Bb4 39. Rd7 Re8 40. Rdb7 Be1 41. Rb2 Bb4 42. Rc2 Rfe5 43. Rcc7 R5e7 44. Rxe7 Bxe7 45. Bg5 Bxg5 46. hxg5 Re5 47. f4 Rf5 48. Ra8+ Kg7 49. Ke4 h4 50. Kf3 h3 51. Kg3 Rxf4 52. Kxh3 Ra4 53. Kg3 Ra1 54. Kg2 a4 55. Kh2 a3 56. Kg2 a2 57. Kh2 Kh7 58. Ra3 Kg8 59. Ra8+ Kg7 60. Ra3 Kf8 61. Ra4 Ke7 62. Ra3 Kd6 63. Ra5 Ke6 64. Ra7 Kd6 65. Ra5 Kc6 66. Ra6+ Kd5 67. Ra5+ Ke4 68. Ra7 Ke3 69. Re7+ Kd4 70. Rd7+ Ke5 71. Re7+ Kd6 72. Ra7 Ke6 73. Ra5 Rf1 74. Rxa2 Kf5 0-1

[Event "Oberliga Nord W 9697"]
[Site "Germany"]
[Date "1997.01.12"]
[Round "4.8"]
[White "Diederichsen, Detlev"]
[Black "Kull, Florian"]
[Result "1-0"]
[ECO "A95"]
[WhiteElo "2155"]
[BlackElo "2105"]
[PlyCount "41"]
[EventDate "1996.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen II"]
[BlackTeam "Hannover Post"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 d5 3. Nc3 f5 4. g3 c6 5. Nf3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. b3 Ne4 9. Bb2 Nd7 10. Ne1 b6 11. Nd3 g5 12. f3 Nd6 13. cxd5 exd5 14. e4 fxe4 15. fxe4 Rxf1+ 16. Qxf1 dxe4 17. Nxe4 Bb7 18. Ne5 Nxe4 19. Qf7+ Kh8 20. Bxe4 Nf6 21. Bxh7 1-0

[Event "BL2-Nord 9798"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "3.8"]
[White "Lahtela, Silvio"]
[Black "Diederichsen, Detlev"]
[Result "1/2-1/2"]
[ECO "C39"]
[WhiteElo "2190"]
[BlackElo "2170"]
[PlyCount "127"]
[EventDate "1997.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Lasker Steglitz"]
[BlackTeam "Werder Bremen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d6 6. Nxg4 Be7 7. Bc4 h5 8. Nf2 Bxh4 9. Qf3 Qg5 10. d4 Bg3 11. Nc3 Bg4 12. Qxg3 fxg3 13. Bxg5 gxf2+ 14. Kxf2 Nc6 15. Nd5 Kd7 16. Ne3 f6 17. Bf4 Nge7 18. Nxg4 hxg4 19. c3 f5 20. exf5 Nxf5 21. Rae1 Nce7 22. Be6+ Kc6 23. Rxh8 Rxh8 24. Re4 b5 25. Bg3 Rh1 26. Rxg4 Rb1 27. d5+ Kb6 28. Rb4 Nxg3 29. Kxg3 a5 30. Rb3 a4 31. Rb4 c5 32. dxc6 Nxc6 33. Bf5 Ra1 34. Rf4 Rxa2 35. Rf2 a3 36. bxa3 Rxa3 37. Rf3 Ne5 38. Re3 b4 39. Kf4 Rxc3 40. Rxc3 bxc3 41. g4 Kc5 42. Ke3 d5 43. g5 d4+ 44. Ke2 Kd6 45. Bb1 Ke6 46. Bc2 Kf7 47. Bf5 Ke7 48. Bc2 Ke6 49. Bb1 Nd7 50. Kd3 Kd5 51. Ba2+ Ke5 52. Bb1 Nc5+ 53. Kc4 Ne4 54. g6 Nd6+ 55. Kc5 Ne8 56. Bc2 Ng7 57. Kc4 Ne6 58. Bb1 Ng7 59. Bc2 Nf5 60. Bxf5 Kxf5 61. Kxd4 c2 62. g7 c1Q 63. g8Q Qb2+ 64. Kc5 1/2-1/2

[Event "Oberliga Nord W 9697"]
[Site "Germany"]
[Date "1996.11.17"]
[Round "2.8"]
[White "Winkelmann, Andreas"]
[Black "Diederichsen, Detlev"]
[Result "1-0"]
[ECO "C51"]
[BlackElo "2155"]
[PlyCount "119"]
[EventDate "1996.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Buxtehude"]
[BlackTeam "Werder Bremen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Bd3 exd4 8. cxd4 Nc6 9. 0-0 d6 10. h3 Nf6 11. Nc3 0-0 12. Re1 d5 13. e5 Ne8 14. a3 Be6 15. Qa4 Nb8 16. Rb1 b6 17. Be3 c6 18. Rec1 g6 19. Ne2 b5 20. Qb3 c5 21. Bxb5 c4 22. Qc3 Bf5 23. Rb2 Nc7 24. Ba4 Nd7 25. Bh6 Re8 26. Ng3 Be6 27. Rcb1 a6 28. Bc1 Nb5 29. Bxb5 axb5 30. Rxb5 h5 31. Kh2 h4 32. Ne2 Bf5 33. Ra1 Nb6 34. Qe3 Bd7 35. Rbb1 Bf5 36. Rb5 Na4 37. Nc3 Nxc3 38. Qxc3 Qd7 39. a4 Be4 40. Qb2 c3 41. Qxc3 Rxa4 42. Rxa4 Qxb5 43. Ra7 Qf1 44. Qe1 Qc4 45. Qe3 Bxf3 46. gxf3 Qf1 47. Rc7 Bf8 48. Bd2 Rb8 49. Rc1 Qa6 50. Qf4 Be7 51. Be3 Qe6 52. Qg4 Qa6 53. f4 Qd3 54. Qd7 Bf8 55. Rg1 Rb2 56. Rg2 Rb1 57. Qxd5 Qf1 58. Rxg6+ Kh8 59. Rg5 Be7 60. Qa8+ 1-0

[Event "Oberliga Nord W 9596"]
[Site "Germany"]
[Date "1996.05.12"]
[Round "9.6"]
[White "Diederichsen, Detlev"]
[Black "Bredemeier, Dirk"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "2175"]
[PlyCount "49"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen II"]
[BlackTeam "Goettingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Bxf6 Nxf6 8. Bd3 Bb4 9. Qc2 0-0 10. 0-0 dxc4 11. Bxc4 c5 12. Ne4 Nxe4 13. Qxe4 cxd4 14. exd4 Qf5 15. Qxf5 exf5 16. Rad1 Bd7 17. a3 Bd6 18. Rfe1 g6 19. Bb3 Kg7 20. Ne5 Bb5 21. a4 Ba6 22. Bc4 Bxe5 23. Bxa6 Bxd4 24. Bxb7 Rad8 25. b3 1/2-1/2

[Event "Oberliga Nord W 9596"]
[Site "Germany"]
[Date "1996.04.21"]
[Round "8.6"]
[White "Janusch, Gerd"]
[Black "Diederichsen, Detlev"]
[Result "1/2-1/2"]
[ECO "A20"]
[BlackElo "2175"]
[PlyCount "118"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bremen Nord"]
[BlackTeam "Werder Bremen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. Nxc6 dxc6 5. e3 Nf6 6. Be2 Bf5 7. b3 Qd7 8. Bb2 Be7 9. 0-0 0-0 10. f3 exf3 11. gxf3 Bd3 12. Nc3 Rad8 13. Rf2 Qf5 14. Bxd3 Rxd3 15. Qf1 Rfd8 16. Qg2 Qg6 17. Qxg6 hxg6 18. Re1 Rxd2 19. Nd5 cxd5 20. Rxd2 Bb4 21. Bxf6 gxf6 22. Red1 Bxd2 23. Rxd2 c6 24. e4 Kf8 25. Kf2 Ke7 26. exd5 cxd5 27. c5 d4 28. Ke2 Ke6 29. Kd3 Kd5 30. Re2 Rh8 31. Re4 Rxh2 32. Rxd4+ Kxc5 33. Rd7 Rxa2 34. Rxb7 Rb2 35. Rxa7 Rxb3+ 36. Ke4 Rb4+ 37. Ke3 Kd5 38. Rxf7 Ke5 39. Ra7 Rb3+ 40. Kf2 Kf4 41. Ra4+ Kg5 42. Kg3 f5 43. Rc4 Rb1 44. Ra4 f4+ 45. Kg2 Kf5 46. Ra5+ Kf6 47. Rc5 g5 48. Rc6+ Ke5 49. Rc4 Kd5 50. Re4 Rb3 51. Re8 Rb2+ 52. Kh3 Rf2 53. Kg4 Rg2+ 54. Kf5 Kd4 55. Re7 Kd3 56. Re8 Re2 57. Ra8 Ke3 58. Ra3+ Kf2 59. Kg4 Kg2 1/2-1/2

[Event "Oberliga Nord W 9596"]
[Site "Germany"]
[Date "1996.03.24"]
[Round "7.5"]
[White "Hoerstmann, Martin"]
[Black "Diederichsen, Detlev"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2315"]
[BlackElo "2175"]
[PlyCount "108"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Isernhagen"]
[BlackTeam "Werder Bremen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 c6 8. Qc2 Nf8 9. Nf3 Ne6 10. Bh4 g6 11. 0-0 Ng7 12. b4 a6 13. Bxf6 Bxf6 14. a4 Bg4 15. Nd2 0-0 16. b5 axb5 17. axb5 Rxa1 18. Rxa1 c5 19. dxc5 Ne6 20. Ra4 d4 21. Nce4 dxe3 22. fxe3 Bg5 23. Nf2 Bxe3 24. Rxg4 Nxc5 25. Rg3 Bxf2+ 26. Kxf2 Qd4+ 27. Kf1 Ra8 28. Bc4 Ra1+ 29. Ke2 Qg1 30. Kf3 Rc1 31. Qb2 Rxc4 32. Nxc4 Qf1+ 33. Ke3 Qd3+ 34. Kf2 Ne4+ 35. Ke1 Nxg3 36. hxg3 Qxc4 37. Kf2 Qe4 38. Kg1 h5 39. Kh2 Kf8 40. Qf6 Ke8 41. Qd6 h4 42. gxh4 Qxh4+ 43. Kg1 Qe1+ 44. Kh2 Qe4 45. b6 g5 46. Kg3 Qh4+ 47. Kf3 g4+ 48. Ke4 Qe1+ 49. Kf5 Qf2+ 50. Kxg4 Qxg2+ 51. Kh4 Qe4+ 52. Kg5 Qe7+ 53. Qxe7+ Kxe7 54. Kf5 Kd6 0-1

[Event "Oberliga Nord W 9596"]
[Site "Germany"]
[Date "1996.02.25"]
[Round "6.6"]
[White "Hilck, Dirk"]
[Black "Diederichsen, Detlev"]
[Result "1-0"]
[ECO "C77"]
[BlackElo "2175"]
[PlyCount "81"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Stader SV"]
[BlackTeam "Werder Bremen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 Be7 6. c4 0-0 7. 0-0 Bc5 8. d3 d6 9. Bxc6 bxc6 10. Bg5 h6 11. Be3 Bxe3 12. fxe3 Rb8 13. Nc3 Qe7 14. a3 c5 15. Rab1 a5 16. Qe1 Bg4 17. Nh4 c6 18. h3 Be6 19. Ne2 Nh7 20. Nf5 Bxf5 21. exf5 Rb3 22. Nc1 Rb7 23. Qxa5 e4 24. d4 cxd4 25. exd4 c5 26. Qc3 Rfb8 27. b4 e3 28. Ne2 Qe4 29. b5 Ra8 30. Rb3 Ra4 31. Rf4 cxd4 32. Rxe4 dxc3 33. Re8+ Nf8 34. Rxc3 d5 35. c5 d4 36. c6 d3 37. cxb7 dxe2 38. Rexe3 Nd7 39. Rc8+ Kh7 40. b8Q Nxb8 41. Rxb8 1-0

[Event "Oberliga Nord W 9596"]
[Site "Germany"]
[Date "1996.01.28"]
[Round "5.6"]
[White "Diederichsen, Detlev"]
[Black "Karges, Dieter"]
[Result "0-1"]
[ECO "A94"]
[WhiteElo "2175"]
[PlyCount "80"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen II"]
[BlackTeam "Braunschweig SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 d5 5. 0-0 Be7 6. c4 c6 7. b3 0-0 8. Ba3 Bxa3 9. Nxa3 Bd7 10. Nc2 Be8 11. Nce1 Bh5 12. Ne5 Nbd7 13. N1d3 Nxe5 14. dxe5 Nd7 15. Qd2 dxc4 16. bxc4 Nxe5 17. Qc2 Nxd3 18. exd3 Qd4 19. Rab1 Rf7 20. Rfe1 Re8 21. Re3 Rd7 22. Rbe1 e5 23. h3 Bg6 24. Kh1 f4 25. gxf4 Qxf4 26. Qe2 Qd4 27. Bf1 Rf8 28. f3 Qh4 29. Rd1 Qg3 30. Qh2 Qf4 31. Rde1 Rfd8 32. Qc2 Qg3 33. Rd1 e4 34. Rxe4 Bxe4 35. fxe4 Rf8 36. Qg2 Qh4 37. e5 Rd4 38. e6 Rdf4 39. Kg1 Rf3 40. Kh1 Rf2 0-1

[Event "Oberliga Nord W 9596"]
[Site "Germany"]
[Date "1996.01.07"]
[Round "4.5"]
[White "Diederichsen, Detlev"]
[Black "Leppert, Hans Juergen"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2175"]
[PlyCount "26"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen II"]
[BlackTeam "Stadthagen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 5. Be2 Bg7 6. 0-0 0-0 7. Re1 Nc6 8. c4 Nb6 9. d5 Ne5 10. Nxe5 Bxe5 11. Nc3 e6 12. Bh6 Qh4 13. f4 Bxc3 0-1

[Event "Oberliga Nord W 9596"]
[Site "Germany"]
[Date "1995.12.03"]
[Round "3.5"]
[White "Diederichsen, Detlev"]
[Black "Von Alvensleben, Wolfram"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2175"]
[BlackElo "2235"]
[PlyCount "95"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen II"]
[BlackTeam "Hannover SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nf3 d6 6. Nc3 g6 7. Qd2 Bg7 8. 0-0-0 0-0 9. h4 Nd7 10. Rh3 e5 11. Rg3 exd4 12. Nd5 Qd8 13. Nxd4 Nc5 14. Re3 Re8 15. h5 Rxe4 16. Rxe4 Nxe4 17. Qe3 Nf6 18. Ne7+ Kf8 19. Nxc8 gxh5 20. Nxd6 Qxd6 21. Nf5 Qe6 22. Qc5+ Kg8 23. Bc4 b6 24. Nxg7 Kxg7 25. Qxc7 Rc8 26. Qg3+ Qg4 27. Rd4 Qxg3 28. fxg3 Rc5 29. Be2 Rg5 30. Bf3 Rxg3 31. Ra4 a5 32. b4 axb4 33. Rxb4 Nd7 34. a4 Rg5 35. Bc6 Ne5 36. Bb7 Nd7 37. Kd2 Rc5 38. Kd3 Kg6 39. Kd4 f5 40. Rxb6+ Kg5 41. Rb5 Rxc2 42. Rxf5+ Kg4 43. Bf3+ Kg3 44. Rxh5 Rd2+ 45. Kc3 Rd6 46. Rd5 Rxd5 47. Bxd5 Nb6 48. Bc6 1/2-1/2

[Event "Oberliga Nord W 9596"]
[Site "Germany"]
[Date "1995.11.05"]
[Round "2.5"]
[White "Swetlakow, Valentin"]
[Black "Diederichsen, Detlev"]
[Result "1/2-1/2"]
[ECO "A01"]
[BlackElo "2175"]
[PlyCount "60"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Gifhorn"]
[BlackTeam "Werder Bremen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. e3 d6 5. a3 g6 6. Be2 Bg7 7. d3 0-0 8. Nd2 Ne8 9. h4 h6 10. g4 f5 11. g5 hxg5 12. hxg5 Qxg5 13. Ngf3 Qd8 14. Rg1 e4 15. Nd4 Ne5 16. dxe4 f4 17. exf4 Rxf4 18. Qc2 Qf6 19. 0-0-0 Rxf2 20. c5 Rxe2 21. Nxe2 Nd3+ 22. Kb1 Qxb2+ 23. Qxb2 Nxb2 24. Rdf1 Nd3 25. Rxg6 Ne5 26. Rg5 Ng4 27. Ng3 Nef6 28. Nc4 Nh7 29. Rg6 Nf8 30. Rg5 Nh7 1/2-1/2

[Event "Oberliga Nord W 9495"]
[Site "Germany"]
[Date "1995.04.30"]
[Round "8.3"]
[White "Kosak, Robert"]
[Black "Diederichsen, Detlev"]
[Result "0-1"]
[ECO "C51"]
[BlackElo "2200"]
[PlyCount "86"]
[EventDate "1994.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bremen Nord"]
[BlackTeam "Werder Bremen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Bd3 exd4 8. cxd4 d5 9. exd5 Nf6 10. Qa4+ c6 11. Bd2 b6 12. Bxa5 bxa5 13. dxc6 Bb4+ 14. Nbd2 Qe7+ 15. Kf1 0-0 16. a3 Bd6 17. Qxa5 Bc7 18. Qb4 Qd8 19. g3 Bh3+ 20. Kg1 Ba5 21. Qb2 Bxd2 22. Nxd2 Qd5 23. Bf1 Bxf1 24. Nxf1 Qxc6 25. Rc1 Qd7 26. h3 Rab8 27. Qa1 Rfe8 28. Ne3 h5 29. Kh2 h4 30. Rhe1 Ne4 31. Kg2 Rb3 32. g4 Qd6 33. Nf5 Qf4 34. Rc2 Qf3+ 35. Kg1 Qxh3 36. Qd1 Rf3 37. Ne3 Nxf2 38. Rxf2 Rfxe3 39. Rxe3 Qxe3 40. d5 Re4 41. d6 Rd4 42. Qe2 Qg3+ 43. Rg2 Qxd6 0-1

[Event "Oberliga Nord W 9495"]
[Site "Germany"]
[Date "1995.03.05"]
[Round "6.4"]
[White "Diederichsen, Detlev"]
[Black "Woestmann, Hans Joachim"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2200"]
[PlyCount "79"]
[EventDate "1994.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen II"]
[BlackTeam "Osnabrueck SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nf3 d6 6. Nc3 g6 7. Qd2 Bg7 8. 0-0-0 Qd8 9. h4 a6 10. Qe3 b5 11. e5 d5 12. Bd3 b4 13. Na4 Bd7 14. Nc5 Bb5 15. Ne1 Nd7 16. Nxd7 Qxd7 17. f4 h5 18. Nf3 a5 19. Ng5 Ke7 20. Kb1 Rab8 21. g4 hxg4 22. Qg3 Bxd3 23. Rxd3 Rh5 24. Qxg4 Rbh8 25. Rg3 Ke8 26. c3 Bf8 27. cxb4 axb4 28. Rg2 Be7 29. Nf3 Kf8 30. Rc2 Kg7 31. Rhc1 Ra8 32. Rc6 Ra7 33. Qg3 Qc8 34. Ng5 Bxg5 35. fxg5 Qa8 36. Qf2 Rxa2 37. Rxc7 Ra1+ 38. Kc2 b3+ 39. Kd3 Qa6+ 40. Ke3 1-0

[Event "Oberliga Nord W 9495"]
[Site "Germany"]
[Date "1995.02.05"]
[Round "5.2"]
[White "Schmidt Brauns, Joachim"]
[Black "Diederichsen, Detlev"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2200"]
[BlackElo "2200"]
[PlyCount "71"]
[EventDate "1994.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Braunschweig SF"]
[BlackTeam "Werder Bremen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. Nc3 d5 3. e3 Nf6 4. Nf3 Be7 5. b3 0-0 6. Bb2 c5 7. cxd5 exd5 8. d4 Ne4 9. Bd3 cxd4 10. Nxd4 Bb4 11. Rc1 Nc6 12. Nxc6 bxc6 13. Qc2 Nf6 14. 0-0 Bd6 15. Rfd1 Re8 16. Na4 Bxh2+ 17. Kxh2 Ng4+ 18. Kg1 Qh4 19. Bd4 Qh2+ 20. Kf1 Qh1+ 21. Ke2 Qxg2 22. Bxh7+ Kh8 23. Rh1 Qxf2+ 24. Kd1 Nxe3+ 25. Bxe3 Qf3+ 26. Qe2 Qxh1+ 27. Kd2 Qxh7 28. Qf3 Qe4 29. Qf2 Bf5 30. Nc5 Qb4+ 31. Kd1 Qg4+ 32. Kd2 d4 33. Bxd4 Rad8 34. Rc4 Re2+ 35. Qxe2 Rxd4+ 36. Ke1 0-1

[Event "Oberliga Nord W 9495"]
[Site "Germany"]
[Date "1995.01.08"]
[Round "4.3"]
[White "Pape, Joerg"]
[Black "Diederichsen, Detlev"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2310"]
[BlackElo "2200"]
[PlyCount "105"]
[EventDate "1994.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Hameln"]
[BlackTeam "Werder Bremen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. Nc3 g6 3. g3 Bg7 4. Bg2 e6 5. d3 Ne7 6. Be3 c5 7. Qd2 Nbc6 8. Bh6 Bxh6 9. Qxh6 Nd4 10. 0-0-0 Ng8 11. Qd2 Bd7 12. Nce2 Qc7 13. Kb1 0-0-0 14. Nxd4 cxd4 15. Ne2 e5 16. c3 dxc3 17. Nxc3 Bc6 18. d4 Ne7 19. Rc1 Kb8 20. Nd5 Qd7 21. Nb4 Bb5 22. Rhd1 exd4 23. Qxd4 Nc6 24. Nxc6+ Bxc6 25. Rc3 Rhe8 26. Ra3 b6 27. Rc3 f5 28. f3 fxe4 29. fxe4 Bb7 30. Qb4 Qe6 31. Rc4 d5 32. Rcd4 Qd6 33. Qxd6+ Rxd6 34. exd5 Re2 35. R4d2 Rxd2 36. Rxd2 Kc7 37. Kc2 Kd7 38. Kc3 Rf6 39. Kd4 Kd6 40. Re2 Ba6 41. Rc2 Bb7 42. Be4 Rf1 43. Rd2 Bc8 44. Bd3 Rf3 45. Be4 Rf1 46. h4 Bb7 47. Rd3 Rf2 48. Ra3 a6 49. Rb3 b5 50. Ke3 Rf1 51. Rd3 Ke5 52. Bg2 Rf6 53. d6 1-0

[Event "Oberliga Nord W 9495"]
[Site "Germany"]
[Date "1994.11.27"]
[Round "3.3"]
[White "Nimtz, Manfred"]
[Black "Diederichsen, Detlev"]
[Result "0-1"]
[ECO "C39"]
[BlackElo "2200"]
[PlyCount "38"]
[EventDate "1994.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Braunschweig SC"]
[BlackTeam "Werder Bremen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d6 6. Nxg4 Be7 7. Bc4 Bxh4+ 8. Kf1 h5 9. Nh2 Bg3 10. Nf3 Bg4 11. Nc3 Nf6 12. d3 h4 13. Ne2 Nh5 14. Bd2 h3 15. Qc1 Nc6 16. Rxh3 Bxh3 17. gxh3 Ne5 18. Bxf4 Bxf4 19. Nxf4 Qf6 0-1

[Event "Oberliga Nord W 9495"]
[Site "Germany"]
[Date "1994.11.06"]
[Round "2.3"]
[White "Diederichsen, Detlev"]
[Black "Brettschneider, Stefan"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2200"]
[BlackElo "2195"]
[PlyCount "66"]
[EventDate "1994.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen II"]
[BlackTeam "Gifhorn"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Na6 7. 0-0 c5 8. d5 Bg4 9. Bc4 Nc7 10. h3 Bxf3 11. Qxf3 Nd7 12. a4 b6 13. h4 e6 14. dxe6 Nxe6 15. Qh3 Nd4 16. h5 Nxc2 17. hxg6 hxg6 18. Rb1 Bd4+ 19. Rf2 Kg7 20. Nb5 Rh8 21. Qg3 Bxf2+ 22. Qxf2 Nd4 23. Nxd4 cxd4 24. Qxd4+ Qf6 25. e5 dxe5 26. Qxd7 exf4 27. Qd2 Rad8 28. Qf2 Rd1+ 29. Bf1 Qf5 30. Qf3 Qc5+ 31. Be3 fxe3 32. b4 Rxf1+ 33. Rxf1 Qe7 0-1

[Event "Oberliga Nord W 9495"]
[Site "Germany"]
[Date "1994.10.09"]
[Round "1.4"]
[White "Diederichsen, Detlev"]
[Black "Juhnke, Karl"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2200"]
[BlackElo "2305"]
[PlyCount "62"]
[EventDate "1994.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen II"]
[BlackTeam "Delmenhorst II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Na6 8. Nd2 c6 9. 0-0 Bd7 10. Nb3 cxd5 11. cxd5 Ne8 12. Bxa6 bxa6 13. Qd3 a5 14. Qa6 a4 15. Nxa4 Nc7 16. Qa5 Nxd5 17. Qxd5 Bxa4 18. Be3 Qd7 19. Rfd1 Rfb8 20. Qxd6 Qxd6 21. Rxd6 Bxb3 22. axb3 Rxb3 23. Rxa7 Rxa7 24. Rd8+ Bf8 25. Bxa7 Rxb2 26. f4 Kg7 27. fxe5 Re2 28. Bd4 Rxe4 29. e6+ f6 30. Rd7+ Kg8 31. Rd8 Kg7 1/2-1/2

[Event "Oberliga Nord W 9394"]
[Site "Germany"]
[Date "1994.05.29"]
[Round "9.2"]
[White "Diederichsen, Detlev"]
[Black "Autenrieth, Michael"]
[Result "0-1"]
[ECO "E93"]
[WhiteElo "2200"]
[BlackElo "2265"]
[PlyCount "86"]
[EventDate "1993.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen II"]
[BlackTeam "Goettingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. Nf3 Nd7 3. c4 e5 4. Nc3 g6 5. e4 Bg7 6. Be2 Ngf6 7. d5 0-0 8. Bg5 h6 9. Bh4 a6 10. Nd2 Qe8 11. 0-0 Nh7 12. Rc1 Ng5 13. b4 f5 14. f3 Qe7 15. Bf2 Nf6 16. c5 h5 17. Bd3 Bh6 18. Rc2 Bd7 19. Qe2 Rae8 20. Re1 Qg7 21. a4 fxe4 22. Ndxe4 Ngxe4 23. Bxe4 Nxe4 24. fxe4 Bg4 25. Qd3 Bf4 26. Ne2 Bg5 27. h3 Bd7 28. b5 axb5 29. axb5 Bd8 30. cxd6 cxd6 31. Be3 Rf7 32. Nc3 Ref8 33. Na4 g5 34. Nb6 g4 35. Nxd7 Rxd7 36. hxg4 Qxg4 37. Rf2 Rxf2 38. Bxf2 Rg7 39. g3 h4 40. Re3 Bb6 41. Rf3 Bxf2+ 42. Kxf2 Qh3 43. Qc3 hxg3+ 0-1

[Event "Oberliga Nord W 9394"]
[Site "Germany"]
[Date "1994.05.08"]
[Round "8.2"]
[White "Lange, Helmut"]
[Black "Diederichsen, Detlev"]
[Result "1/2-1/2"]
[ECO "D94"]
[BlackElo "2200"]
[PlyCount "17"]
[EventDate "1993.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bremen Nord"]
[BlackTeam "Werder Bremen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. e3 0-0 6. Be2 dxc4 7. Bxc4 c5 8. 0-0 cxd4 9. Nxd4 1/2-1/2

[Event "Oberliga Nord W 9394"]
[Site "Germany"]
[Date "1994.03.20"]
[Round "6.2"]
[White "Hummel, Dirk"]
[Black "Diederichsen, Detlev"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2270"]
[BlackElo "2200"]
[PlyCount "91"]
[EventDate "1993.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Osnabrueck SV"]
[BlackTeam "Werder Bremen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3 g6 8. Bb5+ c6 9. Ba4 Nxc3 10. bxc3 Bg7 11. 0-0 0-0 12. e4 c5 13. Bg5 Qc7 14. Re1 Nd7 15. Qd3 h6 16. Bh4 Rfc8 17. Bg3 Qd8 18. Rad1 Nf6 19. Be5 Qf8 20. Ra1 Rd8 21. Bc7 Rdc8 22. Be5 Rd8 23. Bb3 Rac8 24. Qb1 Qe7 25. h3 cxd4 26. cxd4 Qd7 27. Bc2 Qc6 28. Bd3 Nd7 29. Bxg7 Kxg7 30. a4 Qc3 31. a5 Nf6 32. axb6 axb6 33. Ra7 Qc6 34. Bb5 Qc7 35. Ba6 Rb8 36. Rc1 Qd7 37. Qxb6 Bxa6 38. Qxa6 Qe8 39. Ne5 Nd7 40. Nc6 Rb6 41. Qa1 Rc8 42. d5+ Nf6 43. Re7 Rbxc6 44. Rxc6 Qxe7 45. Rxc8 exd5 46. exd5 1-0

[Event "Oberliga Nord W 9394"]
[Site "Germany"]
[Date "1994.02.27"]
[Round "5.3"]
[White "Jolowicz, Matias"]
[Black "Diederichsen, Detlev"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2265"]
[BlackElo "2200"]
[PlyCount "119"]
[EventDate "1993.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Salzgitter"]
[BlackTeam "Werder Bremen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 c6 7. e3 Nbd7 8. Bd3 0-0 9. Nge2 Re8 10. 0-0-0 Nf8 11. h3 b5 12. g4 b4 13. Na4 Ne4 14. Bxe7 Qxe7 15. Bxe4 dxe4 16. Nc5 Nd7 17. Ng3 Nxc5 18. Qxc5 Qf6 19. Nh5 Qe7 20. Ng3 Be6 21. Kb1 Bd5 22. Qxe7 Rxe7 23. Rc1 f6 24. Rc5 Kf7 25. Rhc1 Rb7 26. Ne2 g5 27. Ng3 Kg6 28. Nh5 Rb6 29. Ng3 Ra6 30. b3 Ra3 31. Nf5 Kf7 32. Nd6+ Ke6 33. Nc4 Ra6 34. Nd2 Kd6 35. Nf1 Rb6 36. Ra5 Rb7 37. Ng3 Ke6 38. f3 Kd7 39. fxe4 Bf7 40. Rac5 Rb6 41. Rf1 Bg6 42. Rxf6 Re8 43. Rxg5 c5 44. Rd5+ Ke7 45. Rxb6 axb6 46. Re5+ Kf6 47. g5+ Kf7 48. Rxe8 Kxe8 49. Kc2 Kd7 50. Kd3 Kc6 51. Nf5 Bf7 52. d5+ Kc7 53. h4 b5 54. Nh6 Bg6 55. Ng8 Kd6 56. Nf6 Ke5 57. h5 Bf7 58. Ng4+ Kd6 59. g6 hxg6 60. h6 1-0

[Event "Oberliga Nord W 9394"]
[Site "Germany"]
[Date "1994.01.09"]
[Round "3.2"]
[White "Oppitz, Peter"]
[Black "Diederichsen, Detlev"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "2235"]
[BlackElo "2200"]
[PlyCount "90"]
[EventDate "1993.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Braunschweig SC"]
[BlackTeam "Werder Bremen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a4 h6 13. Bc2 exd4 14. cxd4 Nb4 15. Bb1 c5 16. d5 Nd7 17. Ra3 f5 18. Rae3 Nf6 19. exf5 Qd7 20. axb5 axb5 21. Rxe8 Rxe8 22. Ne4 Nbxd5 23. Bd2 Nxe4 24. Bxe4 Ne3 25. Rxe3 Bxe4 26. Nh4 d5 27. Qg4 Bc2 28. Rxe8 Qxe8 29. Bxh6 Qe1+ 30. Kh2 Qxf2 31. Bf4 Be7 32. Be5 Bf8 33. f6 Qe3 34. Qe6+ Kh7 35. Qxd5 Bb3 36. Nf5 Qe1 37. Qxb3 Qxe5+ 38. Ng3 c4 39. fxg7 Bd6 40. Qc2+ Kxg7 41. Qf2 Qxg3+ 42. Qxg3+ Bxg3+ 43. Kxg3 b4 44. Kf3 c3 45. bxc3 b3 0-1

[Event "Oberliga Nord W 9394"]
[Site "Germany"]
[Date "1993.12.05"]
[Round "2.2"]
[White "Diederichsen, Detlev"]
[Black "Brettschneider, Stefan"]
[Result "0-1"]
[ECO "D85"]
[BlackElo "2180"]
[PlyCount "66"]
[EventDate "1993.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen II"]
[BlackTeam "Gifhorn"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2 Qa5 9. Rb1 a6 10. Rc1 cxd4 11. cxd4 Qxd2+ 12. Kxd2 0-0 13. Nf3 e6 14. Bd3 Rd8 15. Rc7 Nc6 16. Rc1 h6 17. Ke2 Bf8 18. e5 Rd7 19. Rxd7 Bxd7 20. Be4 Nb4 21. Bxb7 Bb5+ 22. Kd2 Rb8 23. Rc7 Nxa2 24. d5 exd5 25. e6 fxe6 26. Bd4 Nb4 27. Bc8 Bd6 28. Bxe6+ Kf8 29. Rf7+ Ke8 30. Ne5 Bxe5 31. Bxe5 Rb6 32. Rf6 Ke7 33. Bc3 d4 0-1

[Event "Oberliga Nord W 9394"]
[Site "Germany"]
[Date "1993.11.07"]
[Round "1.2"]
[White "Behr, Ralf"]
[Black "Diederichsen, Detlev"]
[Result "0-1"]
[ECO "C90"]
[PlyCount "148"]
[EventDate "1993.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Buxtehude"]
[BlackTeam "Werder Bremen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d3 Re8 10. Nbd2 Bf8 11. Ng5 Re7 12. Nf1 h6 13. Nf3 Na5 14. Bc2 c5 15. Ng3 g6 16. h3 Bg7 17. Nh2 c4 18. dxc4 Nxc4 19. Qf3 Re8 20. Ng4 Nxg4 21. hxg4 Qh4 22. g5 hxg5 23. a4 Be6 24. Qd3 Bf8 25. axb5 axb5 26. Rxa8 Rxa8 27. b3 Nb6 28. Qxb5 Nd7 29. b4 Rc8 30. Qd3 g4 31. Qe3 Qd8 32. Bd2 Nb6 33. Bd3 Nc4 34. Qe2 Nxd2 35. Qxd2 Bg7 36. Rb1 d5 37. Ba6 Ra8 38. Bb7 dxe4 39. Qxd8+ Rxd8 40. Nxe4 f5 41. Nc5 Bc4 42. Ba6 Bxa6 43. Nxa6 e4 44. c4 Rd2 45. b5 Bd4 46. b6 Rxf2 47. Kh1 g3 48. b7 Be5 49. Kg1 f4 50. b8Q+ Bxb8 51. Nxb8 Rc2 52. Nd7 Rxc4 53. Re1 Kg7 54. Ne5 Rd4 55. Nc6 Rd6 56. Ne5 Kf6 57. Nc4 Rd4 58. Nb2 g5 59. Kf1 g4 60. Ra1 f3 61. Nd1 Ke5 62. Nc3 e3 63. Ne2 Rd2 64. gxf3 gxf3 65. Nxg3 Kf4 66. Nh5+ Kg4 67. Nf6+ Kh3 68. Re1 Rf2+ 69. Kg1 Rg2+ 70. Kh1 Rh2+ 71. Kg1 f2+ 72. Kf1 Rh1+ 73. Ke2 Rxe1+ 74. Kd3 f1Q+ 0-1

[Event "Wichern op 2nd"]
[Site "Hamburg"]
[Date "1993.??.??"]
[Round "3"]
[White "Blauert, Joerg"]
[Black "Diederichsen, Detlev"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "2400"]
[PlyCount "122"]
[EventDate "1993.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. f4 Ne4 12. Be3 0-0 13. Nd2 Bxd4 14. Bxd4 Nxd2 15. Qxd2 Bf5 16. Rf3 Re8 17. Ra3 a6 18. Rf1 Re6 19. Rff3 Rg6 20. Rg3 Qd7 21. Qf2 a5 22. Qd2 a4 23. Rxg6 hxg6 24. Bc5 Qc8 25. b3 axb3 26. Rxa8 Qxa8 27. cxb3 Qa6 28. a4 Qb7 29. Qc3 Qa6 30. Kf2 Bg4 31. Qd2 Qb7 32. Qb4 Qa6 33. Qd2 Qb7 34. h3 Bf5 35. Qb4 Qa6 36. Qc3 Be6 37. Bd4 Qb7 38. Kg1 Qa6 39. Kf2 Qb7 40. Kf1 Qa6+ 41. Ke1 Qb7 42. Kf1 Qa6+ 43. Ke1 Qb7 44. b4 Qa6 45. Qb3 Bf5 46. Kf2 Bd7 47. Bc5 Be6 48. Bd4 Bd7 49. a5 Qb5 50. e6 Bxe6 51. Qe3 c5 52. Bxc5 Qc6 53. Qe2 d4 54. Bxd4 Bc4 55. Qe5 f6 56. Qc5 Qe6 57. Be3 Bd5 58. Qd4 Qc6 59. Qc5 Qe6 60. Qd4 Qc6 61. Qc5 Qe6 1/2-1/2

[Event "BL2-Nord 9293"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?.7"]
[White "Diederichsen, Detlev"]
[Black "Geisler, Robert"]
[Result "1/2-1/2"]
[ECO "A57"]
[BlackElo "2205"]
[PlyCount "40"]
[EventDate "1992.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen"]
[BlackTeam "Lasker Steglitz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 a6 5. a4 b4 6. Nbd2 d6 7. e4 e5 8. g3 g6 9. Bg2 Bh6 10. 0-0 Bg4 11. h3 Bc8 12. Ne1 Nh5 13. Kh2 0-0 14. Nd3 Ra7 15. f4 exf4 16. gxf4 Qh4 17. Qf3 Nd7 18. Qf2 Qxf2 19. Rxf2 Re8 20. Nf1 Ndf6 1/2-1/2

[Event "Wichern op 2nd"]
[Site "Hamburg"]
[Date "1993.??.??"]
[Round "6"]
[White "Diederichsen, Detlev"]
[Black "Heinemann, Thies"]
[Result "1/2-1/2"]
[ECO "A57"]
[BlackElo "2380"]
[PlyCount "91"]
[EventDate "1993.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. a4 bxc4 6. Nc3 d6 7. e4 Bg7 8. h3 Ba6 9. Be2 Nfd7 10. Bf4 0-0 11. a5 Qc7 12. 0-0 Rd8 13. Re1 Qb7 14. Qd2 Nf6 15. e5 Ne8 16. exd6 exd6 17. Bg5 Rc8 18. Nh2 Nd7 19. Bg4 f5 20. Re7 Rc7 21. Be2 Ne5 22. Re6 Nf7 23. Bh4 Bh6 24. f4 Bf8 25. Re1 Ng7 26. Bd1 Rb8 27. R6e2 Bb5 28. Nf3 Rcc8 29. Nxb5 Qxb5 30. Bf6 Re8 31. Bc3 Rxe2 32. Rxe2 Re8 33. Kf2 Qd7 34. Qe1 Rxe2+ 35. Qxe2 Ne8 36. Qxc4 Bg7 37. Ba4 Qe7 38. Bxe8 Qxe8 39. Bxg7 Kxg7 40. Qc3+ Kf8 41. Qf6 Qe7 42. Qxe7+ Kxe7 43. Ke3 a6 44. Ng5 Nxg5 45. fxg5 Kf7 46. Kf4 1/2-1/2

[Event "BL2-Nord 9293"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?.6"]
[White "Diederichsen, Detlev"]
[Black "Hoffmeyer, Falk"]
[Result "1-0"]
[ECO "E93"]
[PlyCount "145"]
[EventDate "1992.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen"]
[BlackTeam "Magdeburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. c4 e5 3. Nf3 Nd7 4. Nc3 g6 5. e4 Bg7 6. Be2 Ngf6 7. d5 a5 8. Bg5 h6 9. Bh4 0-0 10. Nd2 b6 11. 0-0 g5 12. Bg3 Nc5 13. h3 Nh7 14. Bg4 Nd3 15. Rb1 Nf4 16. Re1 f5 17. Bxf5 Bxf5 18. exf5 Rxf5 19. Nde4 Nf8 20. a3 N8g6 21. Kh2 Rf7 22. b4 Bf8 23. Nb5 Qd7 24. Rb3 Be7 25. Qg4 Qd8 26. Bxf4 Rxf4 27. Qe2 Qd7 28. g3 Rf7 29. Rf3 Rxf3 30. Qxf3 Kg7 31. Qg4 Qxg4 32. hxg4 axb4 33. axb4 Bd8 34. Nec3 Nf8 35. c5 bxc5 36. bxc5 Ra6 37. cxd6 cxd6 38. Ne4 Be7 39. Rc1 Rb6 40. Rc7 Rxb5 41. Rxe7+ Kg6 42. Re8 Kg7 43. Nxd6 Rxd5 44. Nf5+ Kf7 45. Rc8 Ne6 46. Nxh6+ Kf6 47. Nf5 Ra5 48. Kg2 Ra6 49. Kf3 Ra4 50. Ne3 Ra5 51. Nc4 Rd5 52. Ke3 Rd4 53. f3 Rd5 54. Rc6 Rd4 55. Nxe5 Ra4 56. Nd3 Ra3 57. Rc4 Ra5 58. Rc3 Ra2 59. Nf2 Ra6 60. Ne4+ Ke7 61. f4 Ra7 62. Rb3 Ra4 63. Rd3 Rb4 64. Ra3 Kd8 65. f5 Nc7 66. Kf3 Nb5 67. Rd3+ Ke7 68. Nxg5 Nd4+ 69. Kg2 Nc6 70. Re3+ Kf6 71. Ne4+ Ke5 72. Nf2+ Kd5 73. g5 1-0

[Event "Wichern op 2nd"]
[Site "Hamburg"]
[Date "1993.??.??"]
[Round "2"]
[White "Diederichsen, Detlev"]
[Black "Panzer, Peter"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "2420"]
[PlyCount "74"]
[EventDate "1993.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Bg4 4. e3 e6 5. c4 Nf6 6. Nc3 Bd6 7. Bxd6 Qxd6 8. c5 Qe7 9. Be2 0-0 10. 0-0 Rfd8 11. b4 Ne4 12. Nxe4 dxe4 13. Ne5 Nxe5 14. Bxg4 f5 15. Be2 f4 16. exf4 Nd3 17. Qb3 Nxf4 18. Bc4 Rxd4 19. Rad1 Rad8 20. Rxd4 Rxd4 21. g3 Nh3+ 22. Kg2 Ng5 23. Rd1 Qd8 24. Bxe6+ Kf8 25. Rxd4 Qxd4 26. Bc8 b6 27. cxb6 cxb6 28. Qe3 Qd5 29. Bg4 Nf7 30. a3 g6 31. Be2 Kg7 32. f3 exf3+ 33. Bxf3 Qa2+ 34. Be2 Qb2 35. h4 h5 36. Kh3 Qe5 37. Qxe5+ Nxe5 1/2-1/2

[Event "Wichern op 2nd"]
[Site "Hamburg"]
[Date "1993.??.??"]
[Round "4"]
[White "Diederichsen, Detlev"]
[Black "Szymczak, Zbigniew"]
[Result "1/2-1/2"]
[ECO "D29"]
[BlackElo "2345"]
[PlyCount "83"]
[EventDate "1993.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1 Nbd7 10. Nc3 Qc7 11. d5 Nxd5 12. Nxd5 Bxd5 13. Bxd5 exd5 14. e4 d4 15. e5 Be7 16. b4 0-0 17. e6 fxe6 18. Qxe6+ Rf7 19. Bg5 Nf8 20. Qe4 Rd8 21. bxc5 Qxc5 22. Rac1 Qa7 23. Bxe7 Rxe7 24. Qd3 Kh8 25. h3 h6 26. Rc2 Qb6 27. Rcd2 Qf6 28. Qa3 Red7 29. Rxd4 Rxd4 30. Rxd4 Rxd4 31. Nxd4 Ng6 32. Qe3 Ne5 33. Qe4 h5 34. f4 Ng6 35. f5 Ne7 36. g4 hxg4 37. hxg4 Qd6 38. Kg2 Qa3 39. g5 Qxa2+ 40. Kh3 Qd5 41. Qxe7 Qxd4 42. Qe8+ 1/2-1/2

[Event "Wichern op 2nd"]
[Site "Hamburg"]
[Date "1993.??.??"]
[Round "7"]
[White "Diederichsen, Detlev"]
[Black "Westerinen, Heikki MJ"]
[Result "0-1"]
[ECO "E91"]
[BlackElo "2385"]
[PlyCount "132"]
[EventDate "1993.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Bg4 7. Be3 Nc6 8. d5 Bxf3 9. Bxf3 Ne5 10. Be2 c6 11. Rc1 cxd5 12. exd5 Rc8 13. b3 Qa5 14. 0-0 a6 15. a4 Ned7 16. Bd2 Qc5 17. Qc2 Qd4 18. g3 Qb6 19. Be3 Qa5 20. Rfd1 h5 21. h3 Rfe8 22. Na2 b5 23. b4 Qd8 24. axb5 axb5 25. c5 dxc5 26. bxc5 Nxc5 27. Bxc5 Nd7 28. Bxb5 Rxc5 29. Qa4 Nb6 30. Qb3 Rxc1 31. Nxc1 Rf8 32. Ne2 Nc8 33. Qe3 Nd6 34. Bd3 Qd7 35. Kg2 Ra8 36. Nd4 Qa4 37. Be2 Bxd4 38. Qxd4 Qxd4 39. Rxd4 Ra2 40. Bf3 Kg7 41. Rd1 Kf6 42. h4 Nf5 43. Kf1 Ke5 44. Re1+ Kd6 45. Rd1 Ra3 46. Kg2 Ra4 47. Kg1 Nd4 48. Bg2 Ne2+ 49. Kf1 Nc3 50. Rc1 Nxd5 51. Bxd5 Kxd5 52. Ke2 Ra2+ 53. Ke3 Ra3+ 54. Ke2 e5 55. Rc7 Ke6 56. Rc6+ Kf5 57. Rb6 e4 58. Rb5+ Kg4 59. Rb4 f5 60. Rb6 Kh3 61. Rxg6 Kg2 62. g4 hxg4 63. h5 Ra2+ 64. Ke3 Rxf2 65. Kd4 Kg3 66. h6 Kf4 0-1

[Event "Wichern op 2nd"]
[Site "Hamburg"]
[Date "1993.??.??"]
[Round "5"]
[White "Kunsztowicz, Uwe Wilhelm"]
[Black "Diederichsen, Detlev"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2310"]
[PlyCount "54"]
[EventDate "1993.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e6 3. Nf3 Nf6 4. 0-0 Be7 5. d4 0-0 6. c4 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4 Nc6 11. Nbd2 Rc8 12. Nb3 Nb4 13. Qd1 Nd7 14. Bd2 Nd5 15. Ba5 Qe8 16. e4 N5f6 17. Nfd2 c5 18. e5 Nd5 19. dxc5 Nxc5 20. Nxc5 Bxc5 21. Ne4 Be7 22. Bd2 Rc4 23. Qg4 Kh8 24. b3 Rc2 25. Bg5 Ba3 26. Qd1 Rc8 27. Bd2 Qd7 1/2-1/2

[Event "BL2-Nord 9293"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?.6"]
[White "Marschner, Juergen"]
[Black "Diederichsen, Detlev"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2295"]
[PlyCount "80"]
[EventDate "1992.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Kreuzberg"]
[BlackTeam "Werder Bremen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 d5 2. Bg2 e6 3. c4 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. d4 dxc4 7. Na3 Bxa3 8. bxa3 Nc6 9. Bb2 Nd5 10. Qc2 Nb6 11. Rad1 Bd7 12. Rd2 f6 13. Re1 Qe7 14. e4 Rfe8 15. Bf1 Qf7 16. Nh4 Rad8 17. Ng2 Ne7 18. Ne3 Ba4 19. Qc3 Bb5 20. Nxc4 Bxc4 21. Bxc4 Nxc4 22. Qxc4 c6 23. a4 Rd7 24. Bc3 Red8 25. Red1 Nc8 26. Ba5 b6 27. Bb4 Rc7 28. Qb3 Nd6 29. Bxd6 Rxd6 30. a5 b5 31. a6 Rcd7 32. Qb4 h6 33. a3 Qh5 34. Qc3 Qg6 35. e5 fxe5 36. dxe5 Rxd2 37. Rxd2 Qb1+ 38. Kg2 Qe4+ 39. f3 Rxd2+ 40. Qxd2 Qd5 1/2-1/2

[Event "Oberliga Nord W 9192"]
[Site "Germany"]
[Date "1992.05.03"]
[Round "8.6"]
[White "Meyer, Heinz Dieter"]
[Black "Diederichsen, Detlev"]
[Result "1/2-1/2"]
[ECO "A16"]
[PlyCount "24"]
[EventDate "1991.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Goettingen"]
[BlackTeam "Werder Bremen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qh4 Nxc3 7. dxc3 Bg7 8. Bh6 0-0 9. Bxg7 Kxg7 10. 0-0-0 Nc6 11. e4 e5 12. Qxd8 Raxd8 1/2-1/2

[Event "Oberliga Nord W 9192"]
[Site "Germany"]
[Date "1992.03.29"]
[Round "7.8"]
[White "Diederichsen, Detlev"]
[Black "Hoexter, Heinrich"]
[Result "1-0"]
[ECO "B58"]
[PlyCount "125"]
[EventDate "1991.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen II"]
[BlackTeam "Hameln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Nxd4 7. Qxd4 g6 8. 0-0 Bg7 9. Be3 0-0 10. Qd2 Ng4 11. Bg5 f6 12. Bf4 Ne5 13. Nd5 Be6 14. Rad1 Rc8 15. b3 f5 16. exf5 Bxf5 17. c4 Qd7 18. Bg5 Rce8 19. Rfe1 Be4 20. Qe3 Bxd5 21. cxd5 a6 22. h3 h5 23. Bf1 Nf7 24. Bd3 Kh7 25. Bxe7 Bh6 26. Qg3 Rg8 27. Bf6 Bd2 28. Rxe8 Qxe8 29. Qf3 Kh6 30. Bf1 Bg5 31. Bc3 Ne5 32. Qe2 Rf8 33. g3 Nf3+ 34. Kg2 Qf7 35. h4 Bd8 36. Qe3+ Kh7 37. Be2 Ne5 38. f4 Nd7 39. Qe6 Nc5 40. Qxf7+ Rxf7 41. Kf3 Bb6 42. Bf1 Re7 43. Re1 Rc7 44. Bf6 Nd7 45. Re7+ Kg8 46. Bg5 Rc3+ 47. Kg2 Rc2+ 48. Re2 Rxe2+ 49. Bxe2 Bc5 50. g4 hxg4 51. Bxg4 Nf8 52. Bc8 Nh7 53. Bd8 b5 54. Bxa6 b4 55. Bc8 Kf7 56. f5 gxf5 57. Bxf5 Nf6 58. Be6+ Kg6 59. Kf3 Bd4 60. Ke2 Bc3 61. Ba5 Ne4 62. Kd3 Nc5+ 63. Kc4 1-0

[Event "Oberliga Nord W 9192"]
[Site "Germany"]
[Date "1992.02.23"]
[Round "6.7"]
[White "Diederichsen, Detlev"]
[Black "Koschinski, Willi"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "81"]
[EventDate "1991.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen II"]
[BlackTeam "Salzgitter"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bg4 7. 0-0 Bd6 8. Re1 f5 9. c4 0-0 10. cxd5 Nd7 11. Nbd2 Ndf6 12. Qb3 Nxd2 13. Nxd2 Re8 14. Rxe8+ Qxe8 15. Nf1 f4 16. f3 Bd7 17. a4 a5 18. Bd2 b6 19. Qc2 Qh5 20. Re1 Re8 21. b3 Kh8 22. Rxe8+ Bxe8 23. Qc1 Qxd5 24. Qc4 Qh5 25. Qc1 Nd5 26. Bc4 Qf5 27. Qe1 Nf6 28. Qe2 Bd7 29. Bc3 Nd5 30. Bb2 Nf6 31. Bd3 Qd5 32. Nd2 Qe6 33. Ne4 Bf8 34. Bc4 Qe7 35. Nxf6 Qxf6 36. Qe5 Qd6 37. Kf2 h6 38. Ke2 Qe7 39. d5 Qxe5+ 40. Bxe5 Bd6 41. Bd4 1/2-1/2

[Event "Oberliga Nord W 9192"]
[Site "Germany"]
[Date "1992.01.26"]
[Round "5.7"]
[White "Schiele, Lars"]
[Black "Diederichsen, Detlev"]
[Result "0-1"]
[ECO "B85"]
[PlyCount "64"]
[EventDate "1991.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Niederelbe"]
[BlackTeam "Werder Bremen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. 0-0 Nc6 8. Be3 0-0 9. f4 Bd7 10. Nb3 a6 11. a4 b6 12. Bf3 Rb8 13. Qe2 Qc8 14. g4 Na5 15. Nd2 Rd8 16. g5 Ne8 17. f5 d5 18. fxe6 Bxe6 19. exd5 Bf5 20. Be4 Nd6 21. Qf2 Bxe4 22. Ndxe4 Qg4+ 23. Qg2 Qxg2+ 24. Kxg2 Nxe4 25. Nxe4 Rxd5 26. Rad1 Nc4 27. Bf4 Rbd8 28. Rxd5 Rxd5 29. b3 Ne5 30. Re1 Ng6 31. Kg3 h6 32. gxh6 Bh4+ 0-1

[Event "BL2-Nord 9293"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?.6"]
[White "Diederichsen, Detlev"]
[Black "Ahmels, Volker"]
[Result "0-1"]
[ECO "C56"]
[BlackElo "2245"]
[PlyCount "54"]
[EventDate "1992.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen"]
[BlackTeam "Luebeck"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Be7 10. f3 Nc5 11. f4 f5 12. Qe2 0-0 13. Be3 Ne4 14. Nd2 c5 15. N4b3 Rb8 16. Nxe4 Bb5 17. Qd2 fxe4 18. Bxc5 Bxf1 19. Bxe7 Qxe7 20. Qxd5+ Qf7 21. Qxf7+ Rxf7 22. Rxf1 e3 23. g3 g5 24. f5 Rb5 25. Nd4 Rxe5 26. Nc6 Rc5 27. Nd4 Rd5 0-1

[Event "BL2-Nord 9293"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?.7"]
[White "Diederichsen, Detlev"]
[Black "Cablitz, Hans Joachim"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "37"]
[EventDate "1992.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen"]
[BlackTeam "Hannover Post"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. c4 Bb4+ 6. Nc3 Nge7 7. Be2 0-0 8. 0-0 Bf5 9. Be3 a6 10. Rc1 dxc4 11. Bxc4 Bd6 12. Re1 h6 13. Nh4 Bh7 14. Qg4 Kh8 15. Qh5 f5 16. Bxh6 gxh6 17. Qxh6 b5 18. Bb3 Nxd4 19. Rxe7 1-0

[Event "BL2-Nord 9293"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?.7"]
[White "Diederichsen, Detlev"]
[Black "Giehring, Sebastian"]
[Result "0-1"]
[ECO "C05"]
[PlyCount "106"]
[EventDate "1992.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen"]
[BlackTeam "Hamburger SK II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Ne2 b5 8. Be3 Qb6 9. dxc5 Bxc5 10. Bxc5 Nxc5 11. Ned4 Nxd4 12. Qxd4 Bd7 13. Bd3 Na4 14. Qxb6 Nxb6 15. 0-0-0 0-0 16. Rde1 b4 17. Rhf1 a6 18. Nd4 Bb5 19. g4 Bxd3 20. cxd3 Nd7 21. Kb1 Rac8 22. f5 Rfe8 23. Nf3 Nc5 24. Re3 h6 25. Rg1 d4 26. Nxd4 Red8 27. Nf3 Nxd3 28. fxe6 fxe6 29. g5 h5 30. Rd1 Nf4 31. Rxd8+ Rxd8 32. Re4 Nd5 33. Nd4 Kf7 34. Nc6 Rc8 35. Nxb4 Nxb4 36. Rxb4 Rc5 37. Rb6 a5 38. b4 axb4 39. Rxb4 Rxe5 40. h4 Kg6 41. a4 Ra5 42. Kb2 e5 43. Kb3 Ra7 44. Rb8 Kf5 45. Kb4 Re7 46. Kc3 Kg4 47. Rb4+ e4 48. Kd2 Kf3 49. Rb8 Ra7 50. Rf8+ Kg4 51. Ke3 Kxh4 52. g6 Ra6 53. a5 Kg5 0-1

[Event "Oberliga Nord W 9192"]
[Site "Germany"]
[Date "1991.12.08"]
[Round "3.7"]
[White "Diederichsen, Detlev"]
[Black "Traeger, Sven"]
[Result "1/2-1/2"]
[ECO "B61"]
[PlyCount "49"]
[EventDate "1991.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen II"]
[BlackTeam "Braunschweig SC"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 Rc8 8. 0-0-0 Nxd4 9. Qxd4 Qa5 10. Bxf6 gxf6 11. Kb1 Qc5 12. Qd2 e6 13. f4 a6 14. e5 fxe5 15. Ne4 Qd4 16. Nf6+ Ke7 17. fxe5 Qxd2 18. Rxd2 Rc5 19. Nxd7 Kxd7 20. exd6 Bxd6 21. Be2 Ke7 22. Rhd1 Rd8 23. b4 Rcc8 24. Bf3 b6 25. a3 1/2-1/2

[Event "Oberliga Nord W 9192"]
[Site "Germany"]
[Date "1991.11.03"]
[Round "2.8"]
[White "Diederichsen, Detlev"]
[Black "Ratzmer, Ingo"]
[Result "1/2-1/2"]
[ECO "D45"]
[PlyCount "68"]
[EventDate "1991.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen II"]
[BlackTeam "Buxtehude"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Bd3 dxc4 9. bxc4 h6 10. 0-0 e5 11. Bb2 exd4 12. exd4 Qa5 13. c5 Bb8 14. Rfe1 b6 15. cxb6 axb6 16. h3 Bb7 17. Ne4 Nd5 18. a3 N7f6 19. Nxf6+ Nxf6 20. Ne5 Qa4 21. Qd2 Bd6 22. Nc4 Bc7 23. Re7 Nd5 24. Nxb6 Bxb6 25. Rxb7 Rfb8 26. Rxb8+ Rxb8 27. Bc2 Qa6 28. Bc3 Qc4 29. Bb4 Qxd4 30. Rd1 Qxd2 31. Rxd2 Nxb4 32. axb4 Rd8 33. Re2 Kf8 34. Be4 c5 1/2-1/2

[Event "Oberliga Nord W 9192"]
[Site "Germany"]
[Date "1991.10.13"]
[Round "1.7"]
[White "Diederichsen, Detlev"]
[Black "Riebe, Toralf"]
[Result "1-0"]
[ECO "D16"]
[PlyCount "77"]
[EventDate "1991.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen II"]
[BlackTeam "Hannover SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bg4 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Bd2 0-0 10. h3 Bh5 11. Qb3 Qb6 12. Ne5 Nxe5 13. dxe5 Nd7 14. f4 Rad8 15. Be1 Bg6 16. a5 Bxa5 17. Rxa5 Qxa5 18. Nd5 Qc5 19. Bb4 cxd5 20. Bxc5 dxc4 21. Qa3 Nxc5 22. Qxc5 a6 23. Qb6 Be4 24. Rc1 Rd2 25. Rxc4 Bd5 26. Rd4 Rxg2+ 27. Kf1 Rh2 28. e4 Rc8 29. Ke1 h6 30. exd5 Rc1+ 31. Rd1 Rcc2 32. Qg1 exd5 33. Rxd5 Rxb2 34. Rd1 a5 35. f5 Rhe2+ 36. Kf1 Rxe5 37. Qg4 Rc5 38. Qe4 f6 39. Qe8+ 1-0

[Event "BL2-Nord qual"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?"]
[White "Diederichsen, Detlev"]
[Black "Giehring, Sebastian"]
[Result "0-1"]
[ECO "E18"]
[PlyCount "180"]
[EventDate "1991.??.??"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Bd2 Bf6 9. Rc1 c5 10. d5 exd5 11. cxd5 Nxd2 12. Qxd2 d6 13. Rfe1 Re8 14. e4 Na6 15. Re3 Nc7 16. Rce1 Qd7 17. e5 Bxe5 18. Nxe5 Rxe5 19. Rxe5 dxe5 20. Rxe5 Re8 21. Qe3 Rxe5 22. Qxe5 Kf8 23. h4 Ne8 24. Qb8 Ba6 25. Kh2 Qc7 26. Qa8 Qb7 27. Qxb7 Bxb7 28. Nb5 a6 29. Nc3 Nf6 30. Na4 Bxd5 31. Nxb6 Bxa2 32. Na4 Nd7 33. Bc6 Nb8 34. Bb7 c4 35. Kg2 Ke7 36. Kf3 Kd6 37. Ke3 Bb3 38. Nc3 Kc5 39. Ne4+ Kb4 40. Kd4 a5 41. Ng5 Nd7 42. Nxf7 Nc5 43. Nd8 Na4 44. Be4 Nxb2 45. Nc6+ Kb5 46. Nxa5 Kxa5 47. Bxh7 Kb4 48. g4 c3 49. f4 c2 50. Bxc2 Bxc2 51. Ke5 Nc4+ 52. Ke6 Kc5 53. f5 Nd6 54. f6 gxf6 55. Kxf6 Kd5 56. g5 Ne4+ 57. Kf7 Ke5 58. g6 Nd6+ 59. Kg7 Nf5+ 60. Kf8 Kf6 61. h5 Nh6 62. Ke8 Bd1 63. Kd7 Bxh5 64. Kd6 Bxg6 65. Kd5 Nf7 66. Kd4 Ke6 67. Kc5 Ke5 68. Kc4 Be4 69. Kc5 Nd6 70. Kb4 Kd4 71. Kb3 Bd3 72. Kb2 Kc4 73. Ka1 Kc3 74. Ka2 Nb5 75. Ka1 Nd4 76. Ka2 Nb3 77. Ka3 Bb1 78. Ka4 Nd4 79. Ka3 Nb5+ 80. Ka4 Kc4 81. Ka5 Kc5 82. Ka4 Bc2+ 83. Ka5 Nd6 84. Ka6 Bd1 85. Ka5 Nb7+ 86. Ka6 Kc6 87. Ka7 Kc7 88. Ka6 Be2+ 89. Ka7 Bc4 90. Ka8 Nd6 0-1

[Event "BL2-Nord 9091"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?.6"]
[White "Diederichsen, Detlev"]
[Black "Janssen, Dirk"]
[Result "1-0"]
[ECO "D69"]
[PlyCount "69"]
[EventDate "1990.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen"]
[BlackTeam "Hamburg Schachfreunde"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 c6 6. e3 0-0 7. Rc1 Nbd7 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. f4 Qe7 16. f5 b5 17. f6 gxf6 18. Bd3 Qxe3+ 19. Kh1 Qe5 20. Qc2 f5 21. Rxc6 Be6 22. Rc5 Qe3 23. Bxb5 Rfc8 24. b4 Rxc5 25. bxc5 Rc8 26. c6 Qe4 27. Qf2 Bd5 28. Re1 Qb4 29. Bd3 Rxc6 30. Bxf5 Rf6 31. Re8+ Kg7 32. Qg3+ Kh6 33. Qe3+ Kg7 34. Qg5+ Rg6 35. Bxg6 1-0

[Event "BL2-Nord 9091"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?.6"]
[White "Diederichsen, Detlev"]
[Black "Lehmann, Heinz"]
[Result "1-0"]
[ECO "D85"]
[BlackElo "2315"]
[PlyCount "81"]
[EventDate "1990.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen"]
[BlackTeam "Zehlendorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 0-0 8. Qd2 c5 9. Nf3 Bg4 10. Ng5 cxd4 11. cxd4 Nc6 12. h3 Bd7 13. Rb1 Na5 14. Be2 Rc8 15. 0-0 b6 16. Rfc1 e6 17. Rxc8 Bxc8 18. Rd1 Bb7 19. d5 e5 20. Qb4 h6 21. Nf3 f5 22. exf5 gxf5 23. d6 f4 24. Bc1 e4 25. Nd4 f3 26. Bc4+ Kh7 27. Ne6 Qd7 28. Nxf8+ Bxf8 29. Bd5 Qf5 30. Qxe4 Qxe4 31. Bxe4+ Bxe4 32. gxf3 Bxf3 33. d7 Nc6 34. d8Q Nxd8 35. Rxd8 Bc5 36. Rd7+ Kg6 37. Rxa7 Bd5 38. Be3 Be6 39. Bxc5 bxc5 40. Ra6 Kf7 41. Rxe6 1-0

[Event "BL2-Nord 9091"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?.6"]
[White "Diederichsen, Detlev"]
[Black "Marschner, Juergen"]
[Result "0-1"]
[ECO "A94"]
[BlackElo "2280"]
[PlyCount "86"]
[EventDate "1990.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen"]
[BlackTeam "Kreuzberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nf3 c6 6. b3 Bd6 7. 0-0 0-0 8. Ba3 Bxa3 9. Nxa3 Bd7 10. Nc2 Be8 11. Nce1 Bh5 12. e3 Nbd7 13. Qc2 Ne4 14. Nd3 Bxf3 15. Bxf3 a6 16. Rac1 g5 17. Rfd1 Qf6 18. b4 Nd6 19. Nc5 Nxc5 20. bxc5 Nxc4 21. Be2 f4 22. Bxc4 dxc4 23. exf4 gxf4 24. Qe2 Rad8 25. Rxc4 f3 26. Qe4 Rd5 27. Re1 Rfd8 28. Qg4+ Kf7 29. Re3 Rf5 30. h4 h5 31. Qe4 Rd7 32. Rb4 Kg7 33. Qxe6 Qxe6 34. Rxe6 Rfd5 35. Re4 Kf6 36. Kh2 Kf5 37. Rf4+ Ke6 38. Kh3 Rf5 39. Re4+ Kf6 40. Rb3 Kf7 41. g4 hxg4+ 42. Kxg4 Kf6 43. Rxf3 Rg7+ 0-1

[Event "BL2-Nord 9091"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?.6"]
[White "Junge, Ralph"]
[Black "Diederichsen, Detlev"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2335"]
[PlyCount "99"]
[EventDate "1990.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Lasker Steglitz"]
[BlackTeam "Werder Bremen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 Nbd7 7. cxd5 exd5 8. Qc2 0-0 9. Bd3 Re8 10. 0-0-0 Nf8 11. h3 Be6 12. Kb1 a6 13. g4 c5 14. dxc5 Rc8 15. Nd4 Rxc5 16. Nf5 Ng6 17. f4 Bd7 18. Rhg1 b5 19. Nxe7+ Qxe7 20. Bxg6 hxg6 21. Bxf6 Qxf6 22. Nxd5 Qc6 23. Qd3 Be6 24. e4 Bxd5 25. exd5 Qd6 26. Rg2 Rd8 27. Rgd2 Rd7 28. f5 g5 29. Qe3 f6 30. Qe8+ Kh7 31. Re2 Rd8 32. Qg6+ Kg8 33. Re8+ Rxe8 34. Qxe8+ Kh7 35. Qh5+ Kg8 36. Re1 Rc8 37. Re8+ Rxe8 38. Qxe8+ Kh7 39. Qg6+ Kg8 40. Qe8+ Kh7 41. Qe6 Qg3 42. d6 Qg1+ 43. Kc2 Qg2+ 44. Kc1 Qf1+ 45. Kd2 Qf2+ 46. Kc3 Qf3+ 47. Kb4 Qf4+ 48. Kc5 Qf2+ 49. Kc6 Qxb2 50. Kd7 1-0

[Event "BL2-Nord 9091"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?.6"]
[White "Mueller, Gerhard"]
[Black "Diederichsen, Detlev"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2355"]
[PlyCount "31"]
[EventDate "1990.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Osnabrueck"]
[BlackTeam "Werder Bremen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3 d6 5. Be3 Bb6 6. Nf3 Nc6 7. h3 Be6 8. Qd2 Qe7 9. Bg5 h6 10. Nd5 Bxd5 11. Bxf6 Qxf6 12. Bxd5 Nd8 13. Nh2 c6 14. Bb3 Ne6 15. Ng4 Qg5 16. Qxg5 1/2-1/2

[Event "BL2-Nord qual"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?"]
[White "Reinemer, Frank"]
[Black "Diederichsen, Detlev"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2250"]
[PlyCount "55"]
[EventDate "1991.??.??"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. e3 h6 7. Bf4 0-0 8. Bd3 c5 9. dxc5 Bxc5 10. Nge2 Nc6 11. 0-0 a6 12. Rc1 Ba7 13. Bb1 Be6 14. Qd3 Qe7 15. Rfd1 Rfd8 16. Nd4 Rac8 17. Nxc6 Rxc6 18. Ne2 Rxc1 19. Rxc1 Rc8 20. Rxc8+ Bxc8 21. Qc3 Bg4 22. f3 Bd7 23. Be5 Bc5 24. Kf2 Ne8 25. g3 Bb4 26. Qb3 Bc5 27. Bd4 Bc6 28. Qc2 1-0

[Event "BL2-Nord 9091"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?.6"]
[White "Sahlender, Frank"]
[Black "Diederichsen, Detlev"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "2300"]
[PlyCount "99"]
[EventDate "1990.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Luebeck"]
[BlackTeam "Werder Bremen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. Nc3 h6 7. Bh4 0-0 8. e3 b6 9. Bd3 Bb7 10. 0-0 Ne4 11. Bxe7 Qxe7 12. Rc1 Nd7 13. Qa4 c5 14. Bb5 Rfd8 15. Rfd1 Ndf6 16. Ne5 Nxc3 17. Rxc3 c4 18. b3 a6 19. Bc6 b5 20. Qa5 Rdc8 21. Bxb7 Qxb7 22. f3 b4 23. Rcc1 Qb5 24. Qa4 Rab8 25. Qxb5 axb5 26. e4 cxb3 27. axb3 Rxc1 28. Rxc1 dxe4 29. Nc6 Ra8 30. Nxb4 exf3 31. gxf3 Kf8 32. Kf2 Ke8 33. Ke3 Kd7 34. d5 Re8+ 35. Kd3 Nh5 36. Rc6 Nf4+ 37. Kd4 Ne2+ 38. Kc5 Re3 39. Rd6+ Kc7 40. Na6+ Kc8 41. Rb6 Rxf3 42. Rxb5 g5 43. Rb8+ Kd7 44. Rb7+ Kc8 45. Re7 Nf4 46. Kc6 Kd8 47. Rxf7 Rxb3 48. Nc5 Nd3 49. Nb7+ Ke8 50. Nd6+ 1-0

[Event "BL2-Nord 9091"]
[Site "Germany"]
[Date "1990.??.??"]
[Round "?.6"]
[White "Diederichsen, Detlev"]
[Black "Mende, Andreas"]
[Result "1/2-1/2"]
[ECO "D85"]
[PlyCount "119"]
[EventDate "1990.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen"]
[BlackTeam "Hannover SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2 Qa5 9. Rc1 cxd4 10. cxd4 Nc6 11. Qxa5 Nxa5 12. Nf3 0-0 13. h3 e6 14. Bd3 b6 15. Ke2 Bb7 16. Rc7 Rfc8 17. Rhc1 Bc6 18. Rxc8+ Rxc8 19. Bd2 Bb7 20. Rxc8+ Bxc8 21. Bxa5 bxa5 22. Bc4 Kf8 23. Kd3 Ke7 24. Nd2 Bd7 25. Nb3 a4 26. Nd2 e5 27. d5 Kd6 28. Nf3 h6 29. Ne1 f5 30. f3 Bf6 31. Kc3 Bd8 32. Kb4 a5+ 33. Kc3 Bb6 34. Ba6 fxe4 35. fxe4 a3 36. Kb3 Kc5 37. Nf3 a4+ 38. Kxa3 Bc7 39. Kb2 Kb4 40. Ne1 a3+ 41. Kc2 Ba4+ 42. Kd3 Kc5 43. Bc4 Bd1 44. Bb3 Bxb3 45. axb3 Kb4 46. Kc2 a2 47. Kb2 a1Q+ 48. Kxa1 Kxb3 49. Nf3 Kc2 50. Nh4 Kd3 51. Nxg6 Kxe4 52. Kb2 Kd3 53. g4 e4 54. Nh4 e3 55. Ng2 e2 56. h4 Ke4 57. Kc2 Ba5 58. g5 hxg5 59. hxg5 Kxd5 60. Kd3 1/2-1/2

[Event "BL2-Nord 8990"]
[Site "Germany"]
[Date "1990.??.??"]
[Round "?.6"]
[White "Guzman, Enrique"]
[Black "Diederichsen, Detlev"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2325"]
[PlyCount "53"]
[EventDate "1989.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK II"]
[BlackTeam "Werder Bremen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. Qc2 c6 7. e3 Nbd7 8. Bd3 0-0 9. Nge2 Re8 10. 0-0 Nf8 11. a3 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Ng3 f5 15. f3 exf3 16. Rxf3 Ng6 17. Re1 f4 18. Nge4 Bg4 19. Rf2 fxe3 20. Rxe3 Qd7 21. Qd2 Rad8 22. Nc5 Qc8 23. h3 b6 24. Rxe8+ Rxe8 25. N5e4 Rxe4 26. Nxe4 Qe6 27. Ng5 1-0

[Event "BL2-Nord 9091"]
[Site "Germany"]
[Date "1990.??.??"]
[Round "?.6"]
[White "Hakshenas, Mehran"]
[Black "Diederichsen, Detlev"]
[Result "0-1"]
[ECO "E05"]
[PlyCount "82"]
[EventDate "1990.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hannover SF"]
[BlackTeam "Werder Bremen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Na3 Bxa3 8. bxa3 Nc6 9. Bb2 Nd5 10. Rb1 Rb8 11. e4 Nf6 12. Qc2 b5 13. Rbd1 Qe7 14. d5 Na5 15. Qc3 Nb7 16. Ne5 Nd8 17. Ng4 Ne8 18. Rfe1 Qg5 19. h3 f6 20. Bc1 Qh5 21. Be3 a6 22. Ba7 Rb7 23. Bc5 Rf7 24. e5 f5 25. Nh2 Rd7 26. d6 cxd6 27. g4 fxg4 28. hxg4 Qg5 29. Bxb7 Bxb7 30. Bxd6 Nxd6 31. exd6 Bd5 32. Re5 Qf4 33. Rde1 Rxd6 34. Qb4 Rd7 35. Qc5 Rf7 36. R5e2 Nc6 37. Qb6 Nd4 38. Qd8+ Rf8 39. Qh4 Nxe2+ 40. Rxe2 Qc1+ 41. Nf1 Qxa3 0-1

[Event "BL2-Nord 9091"]
[Site "Germany"]
[Date "1990.??.??"]
[Round "?.6"]
[White "Kordsachia, Tariel"]
[Black "Diederichsen, Detlev"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "2300"]
[PlyCount "96"]
[EventDate "1990.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SG BUE"]
[BlackTeam "Werder Bremen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bh4 b6 9. Nf3 Bb7 10. Ne5 c5 11. 0-0 Nc6 12. Nxc6 Bxc6 13. Rc1 c4 14. Bb1 b5 15. f3 Qd7 16. Qc2 g6 17. Ne2 b4 18. Nf4 Ba4 19. b3 cxb3 20. axb3 Rac8 21. Qa2 Bb5 22. Nd3 a6 23. Rfd1 Rxc1 24. Rxc1 Rc8 25. Nc5 Qa7 26. Qd2 Ne4 27. Bxe4 Bxh4 28. Bxd5 a5 29. Nb7 Qb8 30. Rc5 Rxc5 31. Nxc5 Qd6 32. Be4 Bg5 33. Bd3 Bxd3 34. Qxd3 Be7 35. Qc4 Qc7 36. Na4 Qb8 37. g3 Bd6 38. Kg2 h5 39. e4 h4 40. e5 Be7 41. f4 hxg3 42. hxg3 Kg7 43. d5 Qh8 44. d6 Bd8 45. e6 fxe6 46. Qxe6 Qh5 47. Qd7+ Kh6 48. Qe6 Qd1 1/2-1/2

[Event "BL2-Nord 8990"]
[Site "Germany"]
[Date "1990.??.??"]
[Round "?.7"]
[White "Krause, Ullrich"]
[Black "Diederichsen, Detlev"]
[Result "0-1"]
[ECO "E05"]
[PlyCount "82"]
[EventDate "1989.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Luebeck"]
[BlackTeam "Werder Bremen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. 0-0 Be7 5. c4 0-0 6. d4 dxc4 7. Ne5 c5 8. dxc5 Bxc5 9. Nxc4 Nc6 10. Nc3 Qe7 11. Bf4 Rd8 12. Qc1 Bd7 13. Rd1 Be8 14. a3 Rxd1+ 15. Qxd1 Rd8 16. Qe1 b5 17. Nd2 Nh5 18. Nde4 Nxf4 19. gxf4 Nd4 20. Rc1 Bb6 21. e3 Nf5 22. Qe2 b4 23. axb4 Qxb4 24. Ng3 Nh4 25. Be4 f5 26. Bh1 h6 27. h3 a5 28. Kh2 a4 29. Rg1 Kh8 30. Nh5 g6 31. Nf6 Bf7 32. Kg3 Qe7 33. Kxh4 Qxf6+ 34. Kg3 g5 35. Rd1 Bc7 36. Rxd8+ Qxd8 37. Qd1 gxf4+ 38. Kg2 Qxd1 39. Nxd1 fxe3 40. fxe3 Be5 41. Kf2 Bxb2 0-1

[Event "BL2-Nord 8990"]
[Site "Germany"]
[Date "1990.??.??"]
[Round "?.6"]
[White "Marschner, Juergen"]
[Black "Diederichsen, Detlev"]
[Result "1/2-1/2"]
[ECO "A14"]
[PlyCount "82"]
[EventDate "1989.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Kreuzberg"]
[BlackTeam "Werder Bremen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. b3 0-0 6. Bb2 c5 7. 0-0 Nc6 8. e3 b6 9. Qe2 Bb7 10. Rd1 Rc8 11. Nc3 dxc4 12. bxc4 Qc7 13. Rab1 Rfd8 14. d3 h6 15. Ne1 Rd7 16. f4 Nb4 17. a3 Bxg2 18. Qxg2 Nc6 19. g4 Ne8 20. Nf3 Rcd8 21. Qe2 Bf6 22. h4 Nd6 23. g5 Be7 24. gxh6 gxh6 25. Kh2 Nf5 26. Ne4 Kf8 27. Nf6 Rd4 28. Ne4 R4d7 29. Kh3 Ncd4 30. exd4 Qxf4 31. Bc1 Nxd4 32. Bxf4 Nxe2 33. Bxh6+ Kg8 34. Rd2 Rxd3 35. Rxd3 Rxd3 36. Kg2 Nd4 37. Nxd4 Rxd4 38. Nd2 Rxh4 39. Be3 f5 40. Kf3 Rh3+ 41. Ke2 e5 1/2-1/2

[Event "BL2-Nord 8990"]
[Site "Germany"]
[Date "1990.??.??"]
[Round "?.6"]
[White "Vogel, Tobias"]
[Black "Diederichsen, Detlev"]
[Result "0-1"]
[ECO "A80"]
[PlyCount "86"]
[EventDate "1989.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Koenig Tegel"]
[BlackTeam "Werder Bremen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 e6 3. c3 f5 4. Bg5 Nf6 5. Ne5 Be7 6. e3 Nbd7 7. Nd3 c6 8. Be2 0-0 9. 0-0 Ne4 10. Bxe7 Qxe7 11. f3 Nd6 12. Ne5 Nf7 13. f4 Nf6 14. Nd2 Bd7 15. Qe1 Nd6 16. Qh4 Rae8 17. Bd3 b6 18. Ndf3 Nfe4 19. Bxe4 Nxe4 20. Ng5 Nxg5 21. fxg5 c5 22. Rf3 g6 23. Rh3 Qg7 24. Rf1 Re7 25. Qf4 Bb5 26. Rf2 Rc8 27. Rhf3 Ba4 28. Rd2 Be8 29. h4 b5 30. Rdf2 b4 31. g4 cxd4 32. exd4 bxc3 33. bxc3 Rec7 34. gxf5 exf5 35. Ng4 fxg4 36. Qxg4 Bd7 37. Qg3 Bf5 38. h5 Qe7 39. Re3 Rxc3 40. Rfe2 Rxe3 41. Rxe3 Be4 42. hxg6 Rc1+ 43. Kf2 Qf8+ 0-1

[Event "BL2-Nord 8990"]
[Site "Germany"]
[Date "1990.??.??"]
[Round "?.7"]
[White "Zeitz, Philip"]
[Black "Diederichsen, Detlev"]
[Result "0-1"]
[ECO "D35"]
[PlyCount "99"]
[EventDate "1989.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Lasker Steglitz II"]
[BlackTeam "Werder Bremen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Nf6 5. Bf4 Be7 6. e3 0-0 7. Bd3 c6 8. Qc2 Nbd7 9. Nf3 Re8 10. 0-0 Nf8 11. Rab1 Ne6 12. Be5 g6 13. b4 b5 14. a4 a6 15. e4 dxe4 16. Nxe4 Bb7 17. Nc5 Nxc5 18. dxc5 Nd5 19. Rfd1 Bf6 20. Bd4 Bxd4 21. Nxd4 Qh4 22. Bf1 bxa4 23. g3 Qf6 24. Bg2 Rad8 25. Bxd5 Rxd5 26. Ne2 Rxd1+ 27. Rxd1 Bc8 28. Nf4 Bg4 29. Rf1 g5 30. Ng2 Re2 31. Qd3 Rb2 32. Qd6 Qxd6 33. cxd6 Rxb4 34. Ne3 Bd7 35. Ra1 f6 36. Nc2 Rc4 37. Ne3 Rd4 38. Nc2 Rxd6 39. Rxa4 c5 40. Rc4 Rc6 41. Kf1 Bf5 42. Ne1 Kf7 43. Ke2 Ke6 44. Ng2 Kd6 45. Ne3 Be6 46. Rc3 c4 47. Kd2 Kc5 48. Ra3 Kb5 49. Nc2 Rd6+ 50. Ke3 0-1

[Event "Bargteheide op"]
[Site "Bargteheide"]
[Date "1989.??.??"]
[Round "?"]
[White "Bahr, Peter"]
[Black "Diederichsen, Detlev"]
[Result "0-1"]
[ECO "E18"]
[PlyCount "56"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Qc2 d5 8. cxd5 exd5 9. Nc3 Ne4 10. Bf4 Nxc3 11. Qxc3 c5 12. Rfd1 Nc6 13. Be3 Bf6 14. b3 Re8 15. a3 Rc8 16. Qb2 Ba6 17. Bf1 Re4 18. Rac1 Qe7 19. Rc2 Re8 20. Qc1 Nxd4 21. Bxd4 cxd4 22. Rc7 Qe6 23. Rxa7 Bxe2 24. Bxe2 Rxe2 25. Qb1 g6 26. Qd3 Qg4 27. Ra4 R8e3 28. Ra8+ Kg7 0-1

[Event "Bargteheide op"]
[Site "Bargteheide"]
[Date "1989.??.??"]
[Round "?"]
[White "Brunthaler, Heinz"]
[Black "Diederichsen, Detlev"]
[Result "0-1"]
[ECO "C26"]
[PlyCount "56"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. d3 d5 4. Bg5 dxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6 8. Qf3 Qb6 9. 0-0-0 Be6 10. Qe3 Qa5 11. a3 Nc6 12. Ne2 0-0 13. Nc3 Rfe8 14. Be2 Rad8 15. g4 Nd4 16. h4 b5 17. Rde1 b4 18. axb4 Qa1+ 19. Nb1 Ba2 20. Kd2 Qxb2 21. Rc1 Nb3+ 22. Kd1 Nxc1 23. Qxc1 Qxb1 24. Qxb1 Bxb1 25. Kc1 Ba2 26. c4 e4 27. Rh3 exd3 28. Bxd3 Rd4 0-1

[Event "Bargteheide op"]
[Site "Bargteheide"]
[Date "1989.??.??"]
[Round "?"]
[White "Diederichsen, Detlev"]
[Black "Dengler, Norbert"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "162"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d6 3. Nc3 Nf6 4. Be3 Qa5 5. Bd3 e5 6. dxe5 dxe5 7. Nf3 Bb4 8. Bd2 Bg4 9. a3 Be7 10. Nd5 Qd8 11. Nxe7 Qxe7 12. h3 Bh5 13. 0-0 Nbd7 14. b4 0-0 15. Qe2 Rfd8 16. Bc3 Ne8 17. Rad1 b5 18. Ba1 f6 19. c4 a6 20. cxb5 cxb5 21. Bc3 Rac8 22. Bd2 Rc6 23. a4 bxa4 24. b5 axb5 25. Bxb5 Rc2 26. Bxa4 Rb2 27. Qc4+ Bf7 28. Qc6 Nc5 29. Ba5 Rxd1 30. Bxd1 Qd6 31. Qc8 Rb8 32. Qg4 Be6 33. Qh4 Bc4 34. Re1 Nd3 35. Rf1 Nb2 36. Re1 Nxd1 37. Nd2 Nb2 38. Bc3 Bf7 39. Qg4 Na4 40. Qf3 Rc8 41. Nb1 Nxc3 42. Nxc3 Qd2 43. Re3 Qc1+ 44. Kh2 Bc4 45. Na4 Qa1 46. Nb6 Rc6 47. Ra3 Qd4 48. Ra8 Qxb6 49. Rxe8+ Kf7 50. Rh8 g6 51. Qa3 Rc7 52. Qf8+ Ke6 53. Qd8 Qb7 54. Re8+ Re7 55. Rxe7+ Qxe7 56. Qc8+ Qd7 57. Qxc4+ Ke7 58. g3 Qd4 59. Qc7+ Qd7 60. Qc2 Qd4 61. Kg2 Kd6 62. h4 h5 63. Qe2 Ke6 64. Qa6+ Ke7 65. Qb7+ Qd7 66. Qb4+ Qd6 67. Qb3 Qe6 68. Qc2 Qd7 69. Qc3 Qd6 70. Kf3 Qd1+ 71. Ke3 Qd7 72. Qb4+ Qd6 73. Qb7+ Qd7 74. Qxd7+ Kxd7 75. Kd3 Ke6 76. Kc4 g5 77. Kc5 g4 78. Kc6 f5 79. exf5+ Kxf5 80. Kd5 Kf6 81. Kd6 Kf5 1/2-1/2

[Event "Bargteheide op"]
[Site "Bargteheide"]
[Date "1989.??.??"]
[Round "?"]
[White "Diederichsen, Detlev"]
[Black "Klotzki, Wolfgang"]
[Result "1-0"]
[ECO "B77"]
[PlyCount "45"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 Bd7 10. h4 Qc7 11. Bb3 Ne5 12. h5 Nc4 13. Bxc4 Qxc4 14. hxg6 fxg6 15. 0-0-0 Rfc8 16. Rh4 Qf7 17. Rdh1 h5 18. g4 Rxc3 19. Qxc3 hxg4 20. Bh6 Bxh6+ 21. Rxh6 Nh5 22. Nf5 e5 23. Rxg6+ 1-0

[Event "Bargteheide op"]
[Site "Bargteheide"]
[Date "1989.??.??"]
[Round "?"]
[White "Diederichsen, Detlev"]
[Black "Meduna, Eduard"]
[Result "0-1"]
[ECO "B17"]
[BlackElo "2485"]
[PlyCount "56"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 Bg4 8. c3 e6 9. Bf4 Qd5 10. Be2 Qe4 11. Bg3 Bxf3 12. gxf3 Qd5 13. Rg1 Be7 14. Qd2 Nd7 15. c4 Qf5 16. Qe3 0-0-0 17. Bd3 Qa5+ 18. Kf1 Bf6 19. a3 Qb6 20. Qf4 g5 21. Qc1 Qxd4 22. Be2 Qxb2 23. Qxb2 Bxb2 24. Ra2 Bd4 25. f4 gxf4 26. Bxf4 Be5 27. Bxe5 Nxe5 28. Rb2 Nxc4 0-1

[Event "Bargteheide op"]
[Site "Bargteheide"]
[Date "1989.??.??"]
[Round "?"]
[White "Diederichsen, Detlev"]
[Black "Pehlgrim, Andreas"]
[Result "0-1"]
[ECO "C19"]
[PlyCount "136"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Bd7 8. a4 Ne7 9. Be2 Nbc6 10. 0-0 0-0 11. Ba3 b6 12. dxc5 f6 13. cxb6 Qxb6 14. exf6 Rxf6 15. c4 Qc7 16. Nd4 Nxd4 17. Qxd4 Nf5 18. Qd2 Rh6 19. g3 Bc6 20. Bf3 Nh4 21. Bh1 dxc4 22. f3 Nf5 23. Qf2 e5 24. Bc5 c3 25. Ra3 Rd8 26. Rxc3 Qa5 27. Rd3 Rxd3 28. cxd3 a6 29. Rb1 Qxa4 30. f4 Bxh1 31. Rb8+ Kf7 32. Rf8+ Ke6 33. Kxh1 Qd1+ 34. Kg2 Nh4+ 35. gxh4 Rg6+ 36. Qg3 Qe2+ 37. Bf2 Rxg3+ 38. hxg3 Ke7 39. Rg8 exf4 40. gxf4 Kf7 41. Rd8 Qe6 42. Kf3 h5 43. d4 Ke7 44. Rb8 Qd5+ 45. Kg3 a5 46. Rb2 a4 47. Re2+ Kf7 48. Re5 Qb3+ 49. Re3 Qd1 50. Kg2 Qc1 51. Kf3 a3 52. Be1 Qd1+ 53. Ke4 a2 54. Bc3 a1Q 55. Bxa1 Qxa1 56. d5 Qh1+ 57. Ke5 Qxh4 58. d6 Qf6+ 59. Kd5 Qxf4 60. Re7+ Kf8 61. Kc6 Qc4+ 62. Kd7 h4 63. Re8+ Kf7 64. Re7+ Kf6 65. Kd8 Qc6 66. Rd7 h3 67. Rf7+ Kxf7 68. d7 Qxd7+ 0-1

[Event "BL2-Nord 8990"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?.7"]
[White "Diederichsen, Detlev"]
[Black "Vandrey, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D41"]
[PlyCount "97"]
[EventDate "1989.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen"]
[BlackTeam "Hannover"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. d4 e6 3. c4 Nf6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Nc6 9. Be2 Bb4+ 10. Bd2 Qa5 11. Bxb4 Qxb4+ 12. Qd2 Qxd2+ 13. Kxd2 0-0 14. Rac1 Rd8 15. Ke3 Bd7 16. Rc3 Rac8 17. Rhc1 f6 18. a3 a6 19. Rc5 Kf8 20. Bd3 h6 21. R1c2 Ne7 22. Nd2 Rxc5 23. Rxc5 Rc8 24. Rxc8+ Nxc8 25. Nb3 Nb6 26. Nc5 Bc8 27. f4 Ke7 28. Kd2 Nd7 29. Kc3 Nxc5 30. dxc5 Kd7 31. Kc4 Kc7 32. e5 fxe5 33. fxe5 Bd7 34. Be4 b6 35. cxb6+ Kxb6 36. Kb4 Bb5 37. Kc3 Kc5 38. Bb7 a5 39. Bf3 Bc4 40. g3 g5 41. Bg2 Bd5 42. Bf1 Ba2 43. Bg2 Kb5 44. Bf1+ Kc5 45. Bg2 Bc4 46. Bf3 Bf1 47. Be4 Be2 48. Bg2 g4 49. Be4 1/2-1/2

[Event "BL2-Nord 8990"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?.7"]
[White "Gerigk, Wolf"]
[Black "Diederichsen, Detlev"]
[Result "0-1"]
[ECO "A14"]
[PlyCount "52"]
[EventDate "1989.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SG BUE"]
[BlackTeam "Werder Bremen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. b3 Be7 5. Bg2 0-0 6. 0-0 c5 7. Bb2 Nc6 8. e3 b6 9. Qe2 Bb7 10. Nc3 Rc8 11. cxd5 Nxd5 12. Nxd5 Qxd5 13. d4 cxd4 14. exd4 Bf6 15. Rac1 Nb4 16. Qd2 a5 17. Ba3 Be7 18. Rfe1 h6 19. Re5 Qd7 20. Ree1 Bxf3 21. Bxf3 Bg5 22. Qd1 Rxc1 23. Bxc1 Bxc1 24. Qxc1 Nd3 25. Qe3 Nxe1 26. Qxe1 Qxd4 0-1

[Event "Bargteheide op"]
[Site "Bargteheide"]
[Date "1989.??.??"]
[Round "?"]
[White "Hochgraefe, Markus"]
[Black "Diederichsen, Detlev"]
[Result "0-1"]
[ECO "D58"]
[PlyCount "140"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. cxd5 exd5 9. Rc1 Bb7 10. Bd3 Nbd7 11. 0-0 Re8 12. Nd2 c5 13. Re1 Rc8 14. f3 Nf8 15. Bf2 Ne6 16. dxc5 Nxc5 17. Bf5 Ncd7 18. Nb3 g6 19. Bc2 Ne5 20. Nd4 Nc4 21. Bb3 Nxb2 22. Qe2 Nc4 23. Nxd5 Bxd5 24. Bxc4 Bxc4 25. Rxc4 Bc5 26. Nb3 Bd6 27. Rec1 Rxc4 28. Qxc4 Qb8 29. Qh4 Kg7 30. Nd2 Rc8 31. Rxc8 Qxc8 32. Qc4 Qf5 33. e4 Qa5 34. Nf1 Be5 35. Be3 Qa3 36. f4 Qc3 37. Qa4 Ng4 38. fxe5 Nxe3 39. Qxa7 Qe1 40. Qa6 Nxf1 41. Qxf1 Qxe4 42. Qf6+ Kg8 43. Kf2 Qd4+ 44. Kf3 b5 45. Qe7 Qd5+ 46. Kg3 Qd3+ 47. Kf2 Qd2+ 48. Kf3 b4 49. h3 g5 50. Qe8+ Kg7 51. Qe7 Qf4+ 52. Ke2 h5 53. e6 Qe4+ 54. Kf2 Qd4+ 55. Ke2 Qe4+ 56. Kf2 Qf4+ 57. Ke2 Qc4+ 58. Kf3 g4+ 59. hxg4 Qxg4+ 60. Ke3 Qxe6+ 61. Qxe6 fxe6 62. Kd4 Kf6 63. Kc4 Ke5 64. Kxb4 Kd4 65. a4 e5 66. a5 e4 67. a6 e3 68. a7 e2 69. a8Q e1Q+ 70. Kb5 Qb1+ 0-1

