[Event "Krefeld Easter op"]
[Site "Krefeld"]
[Date "2025.04.19"]
[Round "5"]
[White "Hepting, Frank"]
[Black "Jahn, Thomas"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1868"]
[BlackElo "2106"]
[PlyCount "19"]
[EventDate "2025.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 Nc6 6. Nf3 Bg4 7. Nc3 Qa5 8. d5 0-0-0 9. Bd2 Nd4 10. Nb5 1-0

[Event "Krefeld Easter op"]
[Site "Krefeld"]
[Date "2025.04.18"]
[Round "2"]
[White "Jahn, Thomas"]
[Black "Alugili, Yosef"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "2106"]
[BlackElo "1707"]
[PlyCount "25"]
[EventDate "2025.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 e5 6. Nb3 Nf6 7. Nc3 Bb4 8. Bd3 Bxc3+ 9. bxc3 0-0 10. 0-0 h6 11. Ba3 d6 12. Bc2 Be6 13. Bxd6 1/2-1/2

[Event "Krefeld Easter op"]
[Site "Krefeld"]
[Date "2025.04.18"]
[Round "3"]
[White "Wehr, Jan"]
[Black "Jahn, Thomas"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1762"]
[BlackElo "2106"]
[PlyCount "40"]
[EventDate "2025.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d4 exd4 9. Nb5 Bf6 10. Bf4 Nd5 11. Nbxd4 Nxd4 12. Nxd4 Nxf4 13. Qa4+ Qd7 14. Qxd7+ Bxd7 15. gxf4 Bxd4 16. Bxb7 Rb8 17. Rfd1 Bxf2+ 18. Kxf2 Rxb7 19. Rd2 Be6 20. Rad1 0-0 0-1

[Event "Krefeld Easter op"]
[Site "Krefeld"]
[Date "2025.04.17"]
[Round "1"]
[White "Jusic, Ahmed"]
[Black "Jahn, Thomas"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "1703"]
[BlackElo "2106"]
[PlyCount "110"]
[EventDate "2025.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Qd3 Nc6 9. a3 Rc8 10. Bg5 Be7 11. 0-0 h6 12. Bh4 0-0 13. Rad1 a6 14. f4 Rfd8 15. Nxc6 Qxc6 16. f5 Qb6+ 17. Bf2 Qxb2 18. Bd4 Qxa3 19. Ra1 Qb4 20. Ra4 Rxc3 21. Rxb4 Rxd3 22. cxd3 b5 23. fxe6 fxe6 24. Bb6 Rc8 25. Rb3 d5 26. e5 Nd7 27. Bd4 b4 28. Ra1 Ra8 29. Rc1 Kf7 30. Rc7 Ke8 31. Rc6 Nf8 32. Bc5 Kd7 33. Bxb4 Rb8 34. Rxa6 Rxb4 35. Ra7+ Kc6 36. Rxb4 Bxb4 37. Rxg7 Kc5 38. Rg4 Bc3 39. Rh4 Bxe5 40. Rxh6 Kd4 41. Rh5 Bf6 42. Rh3 Bg5 43. Kf2 e5 44. Ke2 Ne6 45. g3 Kc3 46. Rh5 Nd4+ 47. Kd1 Bf6 48. Rh6 Be7 49. Rh7 Bf6 50. Rh6 Kxd3 51. Rxf6 e4 52. Ra6 e3 53. Ra3+ Ke4 54. Ra4 Kd3 55. Ra3+ Ke4 1/2-1/2

[Event "Oberliga Nord O 2324"]
[Site "Germany"]
[Date "2024.04.28"]
[Round "9.7"]
[White "Dathe, Frederick"]
[Black "Jahn, Thomas"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2206"]
[BlackElo "2176"]
[PlyCount "63"]
[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 "Kreuzberg"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 Qxd5 7. e3 Qe5 8. f4 exf3 9. Nxf3 Qh5 10. 0-0 Be7 11. Nc3 0-0 12. d4 Na6 13. e4 Be6 14. Qe2 Rfe8 15. Be3 Bd8 16. Rad1 h6 17. Qc2 Ng4 18. Bf4 g5 19. Bc1 Nb4 20. Qb1 Bc7 21. e5 f6 22. h3 Nxe5 23. dxe5 Bb6+ 24. Kh2 f5 25. Nd4 f4 26. Nxe6 fxg3+ 27. Kxg3 Rxe6 28. Rd7 Rg6 29. Qf5 Rg7 30. Rxg7+ Kxg7 31. Qd7+ Kg8 32. Be4 1-0

[Event "Oberliga Nord O 2324"]
[Site "Germany"]
[Date "2024.04.14"]
[Round "8.7"]
[White "Jahn, Thomas"]
[Black "Hoeckendorf, Hartmut"]
[Result "1/2-1/2"]
[ECO "B74"]
[WhiteElo "2176"]
[BlackElo "2111"]
[PlyCount "49"]
[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 "Berlin Empor"]
[BlackTeam "Oberschoeneweide"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. 0-0 Nc6 9. Nb3 a6 10. f4 b5 11. Bf3 Bb7 12. Nd5 Nxd5 13. exd5 Na5 14. Nxa5 Qxa5 15. c3 Rac8 16. Bd4 Bxd4+ 17. Qxd4 Rc4 18. Qe3 Qc7 19. Rfe1 Re8 20. f5 Qc5 21. Qxc5 Rxc5 22. fxg6 hxg6 23. a4 Kf8 24. axb5 Rxb5 25. b4 1/2-1/2

[Event "Oberliga Nord O 2324"]
[Site "Germany"]
[Date "2024.03.17"]
[Round "7.8"]
[White "Jahn, Thomas"]
[Black "Rudolf, Henrik"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2176"]
[BlackElo "2284"]
[PlyCount "72"]
[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 "Berlin Empor"]
[BlackTeam "Berlin SF II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. d4 cxd4 6. Nxd4 Qb6 7. Nxc6 bxc6 8. Bd3 Ng6 9. c4 Be7 10. Nd2 0-0 11. Nf3 e5 12. Rb1 a5 13. Be3 Bc5 14. Bd2 d6 15. Ne1 f5 16. exf5 Bxf5 17. Bxf5 Rxf5 18. Nd3 Bd4 19. b4 axb4 20. Bxb4 Qc7 21. a4 c5 22. Be1 Qf7 23. Qc2 Nh4 24. Qe2 Qxc4 25. Qe4 d5 26. Qxh4 Qxd3 27. Rb7 e4 28. g4 e3 29. Qg3 Rff8 30. Kg2 Qe4+ 31. f3 Qc2+ 32. Kh3 Ra6 33. g5 Rxa4 34. f4 Qf5+ 35. Qg4 e2 36. Rh1 Qe4 0-1

[Event "Oberliga Nord O 2324"]
[Site "Germany"]
[Date "2024.02.25"]
[Round "6.6"]
[White "Dabrowski, Grzegorz"]
[Black "Jahn, Thomas"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2087"]
[BlackElo "2176"]
[PlyCount "119"]
[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 "Forst"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb4+ 6. c3 Be7 7. f4 d6 8. Be2 Nf6 9. Bf3 Be6 10. 0-0 Qd7 11. N1d2 0-0 12. h3 Rad8 13. Kh2 d5 14. e5 Ne8 15. Nd4 f6 16. Nxe6 Qxe6 17. Bg4 f5 18. Be2 g5 19. g3 gxf4 20. gxf4 Kh8 21. Nf3 Ng7 22. Be3 Qh6 23. Qc2 Ne6 24. Nd4 Ncxd4 25. cxd4 c5 26. dxc5 d4 27. Bd2 Nxc5 28. Bd3 Qh5 29. b4 Ne6 30. Qc4 Qh6 31. Rac1 Bh4 32. Qb3 Rd7 33. Bc4 Rg7 34. Rg1 Rxg1 35. Rxg1 Re8 36. Qa4 Rc8 37. Bb3 Bf2 38. Rc1 Rxc1 39. Qe8+ Nf8 40. Bxc1 Be3 41. Bxe3 dxe3 42. Kg3 e2 43. Kf2 Qxf4+ 44. Kxe2 Qe4+ 45. Kd1 Qh1+ 46. Kc2 Qg2+ 47. Kb1 Qe4+ 48. Kb2 Qxb4 49. Qd8 h5 50. Qf6+ Kh7 51. Qxf5+ Ng6 52. Qxh5+ Kg7 53. e6 a5 54. Qg4 Qxg4 55. hxg4 Kf6 56. Kc3 Nf8 57. Kd4 Nxe6+ 58. Bxe6 Kxe6 59. a4 Kf6 60. Kc5 1-0

[Event "Oberliga Nord O 2324"]
[Site "Germany"]
[Date "2024.01.14"]
[Round "4.7"]
[White "Jahn, Thomas"]
[Black "Piersig, Hans Juergen"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2176"]
[BlackElo "2100"]
[PlyCount "49"]
[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 "Berlin Empor"]
[BlackTeam "Potsdam Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Bd7 8. h4 Qa5 9. Bd2 Nbc6 10. c4 Qc7 11. cxd5 Nxd5 12. c3 f6 13. Bd3 0-0-0 14. Qe2 fxe5 15. dxe5 h6 16. h5 Rhf8 17. Rh4 Nde7 18. Rb1 Kb8 19. Be3 Qa5 20. Rc4 Bc8 21. Rxc5 Qxa3 22. Be4 Ka8 23. Qb5 Rd5 24. Bxd5 exd5 25. Nd4 1-0

[Event "Oberliga Nord O 2324"]
[Site "Germany"]
[Date "2023.12.03"]
[Round "3.6"]
[White "Jahn, Thomas"]
[Black "Dettmann, Gerd"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2176"]
[BlackElo "2120"]
[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 "Berlin Empor"]
[BlackTeam "Guestrow/Teterow"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 e6 8. f4 Qc7 9. Bxf6 Nxf6 10. 0-0-0 Be7 11. g4 d5 12. e5 Nd7 13. Bg2 Nb6 14. h4 Bd7 15. Rh3 0-0-0 16. Nxd5 exd5 17. Rc3 Bc5 18. b4 Na4 19. Rdd3 Kb8 20. bxc5 Nxc3 21. Rxc3 Qa5 22. Qe3 Bc6 23. Bf1 Rc8 24. Nf5 Rc7 25. Nd6 Bb5 26. Bxb5 axb5 27. c6 b4 28. Rc5 Qb6 29. Qd4 Rxc6 30. Rxd5 Qa6 31. Rb5 Qa3+ 32. Kb1 Rc7 33. Rxb4 Qf3 34. Ra4 Rd7 35. Qa7+ Kc7 36. Rc4+ Kd8 37. Rc8+ Ke7 38. Nf5+ Ke6 39. Qb6+ Kd5 40. Rc5+ Ke4 41. Qb4+ 1-0

[Event "Oberliga Nord O 2324"]
[Site "Germany"]
[Date "2023.11.19"]
[Round "2.5"]
[White "Jahn, Thomas"]
[Black "Fartmann, Oliver"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2176"]
[BlackElo "2079"]
[PlyCount "51"]
[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 "Berlin Empor"]
[BlackTeam "Berlin Mattnetz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 Nf6 7. Be3 a6 8. 0-0 Be7 9. f4 d6 10. Kh1 0-0 11. Nb3 b5 12. a3 Bb7 13. Bd3 b4 14. axb4 Nxb4 15. Na5 d5 16. e5 Ne4 17. Nxb7 Qxb7 18. f5 exf5 19. Rxf5 g6 20. Rf1 Rac8 21. Qf3 f5 22. exf6 Nxc3 23. f7+ Kg7 24. Bd4+ Kh6 25. Qh3+ Kg5 26. Be3# 1-0

[Event "Oberliga Nord O 2324"]
[Site "Germany"]
[Date "2023.10.22"]
[Round "1.8"]
[White "Jahn, Thomas"]
[Black "Acikel, Mert"]
[Result "0-1"]
[ECO "C36"]
[WhiteElo "2176"]
[BlackElo "2222"]
[PlyCount "66"]
[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 "Berlin Empor"]
[BlackTeam "Koenig Tegel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. Be2 Nxd5 6. c4 Nf6 7. Nc3 Be6 8. d4 c6 9. 0-0 h6 10. Bd3 g5 11. Ne4 Nxe4 12. Bxe4 Nd7 13. b3 Nf6 14. Bc2 Bd6 15. Bb2 Be7 16. Re1 Qc7 17. d5 cxd5 18. cxd5 Rd8 19. Rc1 Rxd5 20. Qe2 Qb6+ 21. Kh1 g4 22. Ne5 Rg8 23. Be4 Rd8 24. Nc4 Qa6 25. Bf5 f3 26. Qe5 fxg2+ 27. Kg1 Rg5 28. Ne3 Qb6 29. Kxg2 Rd2+ 30. Kh1 Rxf5 31. Nxf5 Bd5+ 32. Qxd5 Nxd5 33. Ba3 Qf2 0-1

[Event "Oberliga Nord O 2223"]
[Site "Germany"]
[Date "2023.05.07"]
[Round "9.6"]
[White "Jahn, Thomas"]
[Black "Anibar, Ahmed"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2164"]
[BlackElo "2285"]
[PlyCount "81"]
[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 "Berlin Empor"]
[BlackTeam "König Tegel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bg5 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 Nd7 10. 0-0-0 c6 11. Rhe1 Qc7 12. Nc3 0-0-0 13. d5 cxd5 14. Bxd5 Nc5 15. Bxb7+ Kxb7 16. g3 Rxd1+ 17. Rxd1 Rd8 18. Nd4 Rc8 19. Qf3+ Kb8 20. Ncb5 Qb7 21. Qh5 a6 22. Nc3 f5 23. Kb1 Bf6 24. Qh6 Bh8 25. Qe3 b5 26. Nb3 Nxb3 27. axb3 Bf6 28. Rd6 Rc6 29. Rxc6 Qxc6 30. h4 Kb7 31. Qh6 Bxc3 32. bxc3 Qxc3 33. Qxh7 Qe1+ 34. Kb2 Qe5+ 35. Ka2 Qc7 36. Kb1 a5 37. Qg7 e5 38. Qf6 a4 39. Qxf5 a3 40. Ka2 Qe7 41. Qe4+ 1-0

[Event "Oberliga Nord O 2223"]
[Site "Germany"]
[Date "2023.04.23"]
[Round "8.4"]
[White "Zentgraf, Robert"]
[Black "Jahn, Thomas"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2171"]
[BlackElo "2164"]
[PlyCount "106"]
[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 "Torgelow Droegeheide"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c5 2. e4 cxd4 3. Nf3 Qa5+ 4. c3 e5 5. Bc4 Nf6 6. Qb3 d5 7. exd5 Bd6 8. Bd2 d3 9. Bxd3 Qxd5 10. Bc4 Qe4+ 11. Be3 0-0 12. Nbd2 Qg6 13. h3 Nbd7 14. Nh4 Qh5 15. g4 Qxh4 16. Nf3 Qh6 17. Bxh6 gxh6 18. 0-0-0 Be7 19. g5 Ne4 20. gxh6 Ndc5 21. Qc2 Bf5 22. Rhg1+ Kh8 23. Qe2 Na4 24. Bd5 Naxc3 25. bxc3 Ba3+ 26. Qb2 Bxb2+ 27. Kxb2 Nxf2 28. Rdf1 Nd3+ 29. Ka1 Nf4 30. Nxe5 Nxd5 31. Rxf5 f6 32. Nd7 Ne7 33. Rb5 Rf7 34. Rxb7 Nf5 35. Rf1 Nd6 36. Rb8+ Rxb8 37. Nxb8 f5 38. Rd1 Rf6 39. c4 Rxh6 40. c5 Ne8 41. Rd8 Re6 42. c6 Kg7 43. Rd7+ Kg6 44. c7 Nxc7 45. Rxc7 f4 46. Rc3 Re3 47. Kb2 Re2+ 48. Kb3 Kg5 49. Nc6 Kh4 50. Nd4 Rg2 51. Ne6 Rf2 52. Nc5 f3 53. Ne4 Re2 1/2-1/2

[Event "Oberliga Nord O 2223"]
[Site "Germany"]
[Date "2023.03.19"]
[Round "7.5"]
[White "Trenner, Rolf"]
[Black "Jahn, Thomas"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2133"]
[BlackElo "2164"]
[PlyCount "58"]
[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 "Potsdam Empor"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c5 2. c3 Nf6 3. dxc5 e5 4. b4 d5 5. cxd6 Bxd6 6. Nd2 Qc7 7. Bb2 e4 8. e3 Bxh2 9. Ne2 Be5 10. Qc2 Bf5 11. Nd4 Bxd4 12. exd4 Bg6 13. Bb5+ Nc6 14. Nc4 0-0 15. Ne3 a5 16. a3 Rfc8 17. Rc1 Qf4 18. Qe2 Ne7 19. c4 axb4 20. axb4 Ra2 21. 0-0 Bh5 22. Qc2 Ng6 23. Qb3 Raa8 24. Rfe1 Nh4 25. Nf1 Nxg2 26. d5 Nxe1 27. Rxe1 Bf3 28. c5 Qh6 29. Ng3 Ng4 0-1

[Event "Oberliga Nord O 2223"]
[Site "Germany"]
[Date "2023.02.26"]
[Round "6.7"]
[White "Jahn, Thomas"]
[Black "Dubessay, Bastien"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "2164"]
[BlackElo "2300"]
[PlyCount "102"]
[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 "Berlin Empor"]
[BlackTeam "Kreuzberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 b6 8. a4 Ba6 9. Bb5+ Bxb5 10. axb5 Qd7 11. Rb1 c4 12. h4 a6 13. bxa6 Rxa6 14. h5 h6 15. Nh4 Nbc6 16. Qg4 Rg8 17. 0-0 Nf5 18. Nxf5 exf5 19. Qf3 Qe6 20. Bd2 Kd7 21. Rb5 Ne7 22. Rfb1 Kc7 23. Bf4 g5 24. hxg6 fxg6 25. R1b4 g5 26. Bd2 Rd8 27. Rb1 Rb8 28. Qd1 g4 29. Qc1 h5 30. Bg5 Ng6 31. Qb2 Rba8 32. g3 Nf8 33. Rc5+ Kb7 34. Qb5 Ra1 35. Kg2 Rxb1 36. Qxb1 Ng6 37. Rb5 h4 38. gxh4 f4 39. Qb4 f3+ 40. Kg3 Ra1 41. Qd6 Rg1+ 42. Kh2 Rg2+ 43. Kh1 Qxd6 44. exd6 Rxf2 45. d7 g3 46. Rb1 Rh2+ 47. Kg1 f2+ 48. Kf1 Rh1+ 49. Kg2 Rxb1 50. Kxg3 f1Q 51. Kg4 Qg2+ 0-1

[Event "Oberliga Nord O 2223"]
[Site "Germany"]
[Date "2023.01.15"]
[Round "4.5"]
[White "Jahn, Thomas"]
[Black "Seils, Joerg"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "2164"]
[BlackElo "2324"]
[PlyCount "50"]
[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 "Berlin Empor"]
[BlackTeam "Pankow Rotation"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 Bf5 6. Qf3 e6 7. Bd3 Qf6 8. 0-0 Bg6 9. Qe2 c6 10. c4 Nf4 11. Bxf4 Qxf4 12. Re1 Bd6 13. g3 Qxd4 14. Bxg6 Bxe5 15. Bxf7+ Kxf7 16. Nd2 Nd7 17. Nf3 Qxb2 18. Ng5+ Ke7 19. Qg4 Rhf8 20. Qxe6+ Kd8 21. Rad1 Qxf2+ 22. Kh1 Bd4 23. Qe4 Bc5 24. Qe6 Bd4 25. Qe4 Bc5 1/2-1/2

[Event "Oberliga Nord O 2223"]
[Site "Germany"]
[Date "2022.12.11"]
[Round "3.7"]
[White "Boewer, Roland"]
[Black "Jahn, Thomas"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2172"]
[BlackElo "2164"]
[PlyCount "81"]
[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 "Oberschoeneweide"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Bb3 a5 5. c3 d5 6. exd5 Nxd5 7. Nf3 Qd6 8. Qe2 Nd7 9. d4 Be7 10. dxe5 Qg6 11. 0-0 0-0 12. Re1 Nc5 13. Bc2 Qh5 14. Nd4 Bg4 15. f3 Bd7 16. a3 Rfe8 17. f4 Bg4 18. Qf2 Bh4 19. g3 Bd8 20. Nd2 Bb6 21. Nc4 Ba7 22. Ne3 Nxe3 23. Bxe3 Nd7 24. Bd1 f6 25. Bxg4 Qxg4 26. Qf3 Qh3 27. g4 Qxf3 28. Nxf3 Bb8 29. Rad1 Re7 30. e6 Nf8 31. Rd8 Rxe6 32. Bc5 Rxe1+ 33. Nxe1 Ba7 34. Rxa8 Bxc5+ 35. Kg2 Be3 36. Kf3 Bg1 37. h3 Kf7 38. Rxa5 Ne6 39. Nd3 Nc7 40. Nf2 Nd5 41. Ra7 1-0

[Event "Oberliga Nord O 2223"]
[Site "Germany"]
[Date "2022.11.27"]
[Round "2.7"]
[White "Jahn, Thomas"]
[Black "Abraham, Ingo"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2164"]
[BlackElo "2193"]
[PlyCount "124"]
[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 "Berlin Empor"]
[BlackTeam "Berlin Weisse Dame"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Qc7 7. Be2 Nf6 8. 0-0 d6 9. a4 Be7 10. Nb3 b6 11. f4 0-0 12. g4 Re8 13. g5 Nd7 14. Bf3 Rb8 15. Bg2 Na5 16. Nxa5 bxa5 17. Rb1 Rb4 18. Rf3 Bb7 19. Rh3 Nf8 20. Bf2 d5 21. exd5 Qxf4 22. Na2 Rxa4 23. Rh4 Qxf2+ 24. Kxf2 Rxh4 25. d6 Rxh2 26. dxe7 Rxg2+ 27. Kf1 Rxe7 28. Qh5 Rxc2 29. Nc3 Rd7 30. Rd1 Rxd1+ 31. Nxd1 Bd5 32. Ke1 Bc4 33. Nc3 Rxb2 34. Qh4 Bd5 35. Qd4 Rb4 36. Qc5 Rg4 37. Nxd5 exd5 38. Qxd5 g6 39. Qd8 Re4+ 40. Kd2 Re5 41. Kc3 Rb5 42. Kc2 a4 43. Qa8 a5 44. Qe8 Rxg5 45. Qxa4 Rf5 46. Kd2 h5 47. Ke2 Ne6 48. Ke1 Kh7 49. Ke2 Kh6 50. Ke1 Kg5 51. Qa3 h4 52. Qe7+ Kg4 53. Qb7 h3 54. Ke2 a4 55. Qa8 Rf4 56. Ke1 Kg3 57. Qh8 h2 58. Qc3+ Kg4 59. Qh8 Kg3 60. Qc3+ Rf3 61. Qe5+ Nf4 62. Qh8 a3 0-1

[Event "Oberliga Nord O 2223"]
[Site "Germany"]
[Date "2022.11.06"]
[Round "5.4"]
[White "Jahn, Thomas"]
[Black "Stopsack, Malte"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2164"]
[BlackElo "2189"]
[PlyCount "59"]
[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 "Berlin Empor"]
[BlackTeam "Greifswald"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. f3 Nd7 7. h4 h6 8. Nh3 Bb7 9. a4 b4 10. Nd1 c5 11. c3 bxc3 12. bxc3 e5 13. Bc4 Qxh4+ 14. Nhf2 Qe7 15. Rb1 Bc8 16. dxc5 dxc5 17. Nd3 Ngf6 18. g4 g5 19. Bf2 0-0 20. Ne3 Nh7 21. Nd5 Qd6 22. Qe3 Rb8 23. Rxb8 Qxb8 24. Kf1 Re8 25. Kg2 Nhf8 26. Nxc5 Nb6 27. Rb1 Nxc4 28. Rxb8 Nxe3+ 29. Bxe3 Nd7 30. Rxc8 1-0

[Event "Oberliga Nord O 2223"]
[Site "Germany"]
[Date "2022.10.23"]
[Round "1.5"]
[White "Jahn, Thomas"]
[Black "Grabowski, Jan"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "2164"]
[BlackElo "1915"]
[PlyCount "120"]
[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 "Berlin Empor"]
[BlackTeam "Frankfurt/O"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a6 7. Qg4 f5 8. Qh5+ g6 9. Bxe7 Qxe7 10. Qe2 c5 11. Nf3 Nc6 12. dxc5 Nxc5 13. 0-0-0 b5 14. Qe3 Bb7 15. a3 h6 16. Nd4 Nxd4 17. Qxd4 0-0 18. f4 h5 19. Bd3 Kh7 20. Rh3 Rad8 21. Rg3 Ne4 22. Rh3 Rc8 23. Ne2 Rc7 24. Bxe4 fxe4 25. Qb4 Qxb4 26. axb4 Rfc8 27. Rc3 Rxc3 28. bxc3 Kg7 29. Kd2 Kf7 30. Nd4 Ra8 31. Rg1 Bc8 32. Ra1 Bd7 33. Nb3 Bc8 34. Ke3 Ra7 35. g4 hxg4 36. Rg1 Rc7 37. Kd2 Kg7 38. Nd4 Kh6 39. Rxg4 Re7 40. Ke3 Rc7 41. Ne2 a5 42. bxa5 Ra7 43. Rg5 Rxa5 44. h5 gxh5 45. Rg8 Bd7 46. Rd8 Ra7 47. f5 exf5 48. Nf4 Kg7 49. e6 Bc6 50. Rc8 Ra6 51. Nxh5+ Kg6 52. Nf4+ Kf6 53. Kd4 Ra4+ 54. Ke3 Ra6 55. Rf8+ Ke7 56. Rf7+ Kd6 57. Rxf5 Ra3 58. Kd2 e3+ 59. Kxe3 Rxc3+ 60. Kd2 b4 1/2-1/2

[Event "Oberliga Nord O 2122"]
[Site "Germany"]
[Date "2022.05.01"]
[Round "9.7"]
[White "Dathe, Frederick"]
[Black "Jahn, Thomas"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2048"]
[BlackElo "2179"]
[PlyCount "101"]
[EventDate "2021.10.31"]
[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 "Kreuzberg"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 Qb6 6. Nc2 d5 7. cxd5 cxd5 8. d3 Nc6 9. Nc3 exd3 10. Qxd3 d4 11. Ne4 Nxe4 12. Qxe4+ Be7 13. 0-0 Qc5 14. b4 f5 15. Qxc6+ Qxc6 16. Bxc6+ bxc6 17. Nxd4 Bxb4 18. Nxc6 Bc3 19. Rb1 Be6 20. Ba3 Kf7 21. Rb7+ Kg6 22. Rd1 Rhe8 23. Rd6 Bf6 24. Ne7+ Rxe7 25. Rxe7 Bxe7 26. Rxe6+ Bf6 27. Ra6 Rd8 28. e3 h5 29. h4 Kh7 30. Rxa7 Rd1+ 31. Kg2 f4 32. gxf4 Bxh4 33. Be7 Bxe7 34. Rxe7 Kg6 35. a4 Ra1 36. Ra7 Ra2 37. Ra6+ Kf5 38. Ra5+ Kg6 39. Rg5+ Kf6 40. Rxh5 Rxa4 41. Rb5 Rc4 42. Kf3 Rc3 43. Kg4 Rc2 44. Rb6+ Kf7 45. f3 Rg2+ 46. Kf5 Rg3 47. Rb7+ Kg8 48. Ke4 g6 49. Rb5 Kf7 50. Rg5 Rh3 51. f5 1-0

[Event "Oberliga Nord O 2122"]
[Site "Germany"]
[Date "2022.03.20"]
[Round "7.6"]
[White "Jahn, Thomas"]
[Black "Offermann, Fernando"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2160"]
[BlackElo "2170"]
[PlyCount "71"]
[EventDate "2021.10.31"]
[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 "Berlin Empor"]
[BlackTeam "Berlin SF III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 h6 11. Bh4 g5 12. fxg5 Ne5 13. Qe2 Nfg4 14. h3 hxg5 15. Bg3 Nf6 16. Qf2 Nh5 17. Bh2 Bd7 18. Rhf1 0-0-0 19. Be2 Rdf8 20. Nf5 Bc6 21. Nxe7+ Qxe7 22. Qd4 Rd8 23. Bxh5 Rxh5 24. Bxe5 dxe5 25. Qxe5 Rxd1+ 26. Rxd1 f6 27. Qd4 g4 28. hxg4 Rg5 29. Rf1 Rxg4 30. Rxf6 Rxg2 31. e5 Qg7 32. Qd6 Qg5+ 33. Kb1 Rg1+ 34. Nd1 Be8 35. Rf8 Qh5 36. Rxe8+ 1-0

[Event "Oberliga Nord O 2122"]
[Site "Germany"]
[Date "2022.03.06"]
[Round "6.6"]
[White "Lange, Jannis"]
[Black "Jahn, Thomas"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2101"]
[BlackElo "2160"]
[PlyCount "60"]
[EventDate "2021.10.31"]
[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 "Greifswald"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. c3 d6 7. Nbd2 Kh8 8. h3 Ng8 9. Re1 f5 10. Bxg8 Kxg8 11. exf5 Bxf5 12. Ne4 Qd7 13. Ng3 Bg6 14. d4 exd4 15. cxd4 Kh8 16. Bd2 d5 17. Bc3 Rf4 18. Re3 Raf8 19. Qe2 h5 20. Re1 h4 21. Rxe7 Nxe7 22. Qxe7 Qxe7 23. Rxe7 hxg3 24. fxg3 R4f7 25. Ne5 Rf1+ 26. Kh2 Be4 27. Rxc7 R8f2 28. h4 Bxg2 29. g4 Be4+ 30. Kh3 Rg2 0-1

[Event "Oberliga Nord O 2122"]
[Site "Germany"]
[Date "2022.01.16"]
[Round "4.6"]
[White "Bachmann, Volker"]
[Black "Jahn, Thomas"]
[Result "1/2-1/2"]
[ECO "E76"]
[WhiteElo "2130"]
[BlackElo "2179"]
[PlyCount "80"]
[EventDate "2021.10.31"]
[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 "Potsdam Empor"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 Na6 7. Be2 e5 8. dxe5 dxe5 9. Nxe5 Qe7 10. 0-0 Nxe4 11. Nxe4 f6 12. Nxf6+ Bxf6 13. Bf3 c6 14. Re1 Rd8 15. Qe2 Nc5 16. Qf2 Qf8 17. Be3 Bxe5 18. Bxc5 Qxf4 19. g3 Qf6 20. Rad1 Rxd1 21. Bxd1 Bh3 22. Qxf6 Bxf6 23. b3 Rd8 24. Bf3 Rd2 25. Bxa7 Rxa2 26. Bc5 Rb2 27. b4 Rc2 28. Re8+ Kg7 29. Rb8 Rxc4 30. Rxb7+ Kh6 31. Bxc6 Rc1+ 32. Kf2 Rc2+ 33. Ke3 Bg5+ 34. Kd3 Bf5+ 35. Kd4 Bf6+ 36. Ke3 Rc3+ 37. Kf2 Rc2+ 38. Kg1 Rc1+ 39. Kg2 Rc2+ 40. Kg1 Rc1+ 1/2-1/2

[Event "Oberliga Nord O 2122"]
[Site "Germany"]
[Date "2021.12.12"]
[Round "3.6"]
[White "Jahn, Thomas"]
[Black "Szylko, Waldemar"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2156"]
[BlackElo "1902"]
[PlyCount "29"]
[EventDate "2021.10.31"]
[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 "Berlin Empor"]
[BlackTeam "Forster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Bd3 Nbd7 6. Ng5 e6 7. Qe2 Qe7 8. Ne4 Nxe4 9. Qxe4 Nf6 10. Qh4 e5 11. Bf5 e4 12. Bd2 g6 13. Bxc8 h5 14. Qh3 Rxc8 15. Qxc8+ 1-0

[Event "Oberliga Nord O 2122"]
[Site "Germany"]
[Date "2021.11.21"]
[Round "2.7"]
[White "Jahn, Thomas"]
[Black "Acikel, Mert"]
[Result "0-1"]
[ECO "C36"]
[WhiteElo "2166"]
[BlackElo "2162"]
[PlyCount "64"]
[EventDate "2021.10.31"]
[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 "Berlin Empor"]
[BlackTeam "Koenig Tegel II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. Bc4 Qe7+ 6. Qe2 Qxe2+ 7. Kxe2 Bd6 8. Nc3 a6 9. d4 b5 10. Bb3 Bb7 11. Kd3 0-0 12. Ne5 c5 13. dxc6 Nxc6 14. Nxc6 Bxc6 15. d5 Bd7 16. Rf1 Bf5+ 17. Kd2 Rfe8 18. Ne2 Ne4+ 19. Kd1 Bg4 20. Bxf4 Nc5 21. Rf3 Bxf3 22. gxf3 Rxe2 23. Bxd6 Rae8 24. Bxc5 Re1+ 25. Kd2 Rxa1 26. d6 Rd8 27. Bd5 Rh1 28. b4 Rxh2+ 29. Kd3 Rh6 30. Ke4 Rhxd6 31. c4 bxc4 32. Bxc4 h5 0-1

[Event "Oberliga Nord O 1920"]
[Site "Germany"]
[Date "2021.08.15"]
[Round "9.7"]
[White "Wierzbicki, Jirawat"]
[Black "Jahn, Thomas"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2149"]
[BlackElo "2167"]
[PlyCount "98"]
[EventDate "2019.09.29"]
[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 "Koenig Tegel II"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Re1 d6 7. a4 Kh8 8. a5 a6 9. Nc3 Bg4 10. Be3 Nd4 11. Bxd4 exd4 12. Nd5 Nd7 13. h3 Bxf3 14. Qxf3 c6 15. Nf4 Bg5 16. Ne2 Ne5 17. Qg3 Bh4 18. Qf4 Bg5 19. Qh2 Bd2 20. Red1 Bxa5 21. Nxd4 Bc7 22. Ba2 d5 23. f4 Qf6 24. Ne2 Ng6 25. e5 Qe7 26. d4 f6 27. Qg3 fxe5 28. fxe5 Nxe5 29. dxe5 Bxe5 30. Qd3 Bd6 31. Rf1 Qe5 32. g3 Qxb2 33. Bb3 a5 34. Rxf8+ Rxf8 35. Rf1 Rxf1+ 36. Kxf1 Qf6+ 37. Kg2 Bc5 38. Qf3 Qe7 39. h4 b5 40. h5 a4 41. Ba2 b4 42. Nf4 Bd6 43. Nxd5 cxd5 44. Qxd5 Qf8 45. Qe6 Bc5 46. Bd5 Bd4 47. Bc4 Qf2+ 48. Kh3 Qf8 49. Kg2 Qf2+ 1/2-1/2

[Event "Oberliga Nord O 1920"]
[Site "Germany"]
[Date "2020.03.01"]
[Round "7.8"]
[White "Jahn, Thomas"]
[Black "Jeske, Eckhard"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2209"]
[BlackElo "2158"]
[PlyCount "49"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5 Nb6 6. Bd3 Nf6 7. N1f3 Bg4 8. c3 Bxf3 9. Qxf3 h6 10. Ne4 Nxe4 11. Bxe4 e6 12. Qg3 Nd5 13. 0-0 Qd6 14. Qf3 Be7 15. Re1 0-0 16. Bc2 Rae8 17. Qe4 Nf6 18. Qd3 Rc8 19. Re3 Rfd8 20. Rg3 Kf8 21. Be3 Nd5 22. Rxg7 Bf6 23. Rxf7+ Kxf7 24. Qg6+ Ke7 25. Qh7+ 1-0

[Event "Oberliga Nord O 1920"]
[Site "Germany"]
[Date "2020.01.19"]
[Round "5.7"]
[White "Lange, Jannis"]
[Black "Jahn, Thomas"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "2042"]
[BlackElo "2212"]
[PlyCount "140"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Ng4 6. Bxf7+ Kxf7 7. Ng5+ Kg8 8. Qxg4 h6 9. Nf3 d6 10. Qe4 dxe5 11. 0-0 Qf6 12. Re1 Bf5 13. Qd5+ Be6 14. Qb5 Rd8 15. Nbd2 Bd5 16. c4 dxc3 17. bxc3 Qg6 18. Qb1 Qxb1 19. Rxb1 g5 20. c4 Bxf3 21. Nxf3 Bb4 22. Rf1 e4 23. Ne5 Nxe5 24. Rxb4 b6 25. c5 Nd3 26. Rxe4 Nxc5 27. Rg4 Ne6 28. f4 h5 29. Rg3 g4 30. h3 Nd4 31. Ra3 a5 32. hxg4 hxg4 33. f5 Kf7 34. Bg5 Rd5 35. Re3 Nxf5 36. Re4 Kg6 37. Bf4 Rh7 38. Re6+ Kh5 39. g3 Nd4 40. Re8 Nf3+ 41. Kf2 Kg6 42. Ke3 Rdd7 43. Re6+ Kf5 44. Rc6 Rh2 45. Rb1 Nd4 46. Rxc7 Nc2+ 47. Rxc2 Rxc2 48. Rb5+ Rc5 49. Rxb6 Rc3+ 50. Ke2 Rc2+ 51. Ke3 Rxa2 52. Rb5+ Kf6 53. Rb6+ Kf7 54. Ke4 a4 55. Kf5 a3 56. Rf6+ Ke8 57. Ra6 Rd3 58. Ke6 Re2+ 59. Be5 Ree3 60. Ra8+ Rd8 61. Ra7 Rc8 62. Re7+ Kf8 63. Rf7+ Kg8 64. Rg7+ Kh8 65. Ra7+ Rxe5+ 66. Kxe5 Rf8 67. Rxa3 Rf3 68. Ra4 Rxg3 69. Kf4 Rg1 70. Ra5 Kh7 1/2-1/2

[Event "Oberliga Nord O 1920"]
[Site "Germany"]
[Date "2020.01.18"]
[Round "6.7"]
[White "Jahn, Thomas"]
[Black "Lehmann, Klaus"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2208"]
[BlackElo "2240"]
[PlyCount "93"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Nf6 11. Qe2 Nd5 12. Ne5 Qc7 13. Bd2 Bd7 14. f4 Bxe5 15. fxe5 c5 16. 0-0 cxd4 17. Rf2 Qb6 18. c4 Ne3 19. b4 0-0-0 20. Rxf7 Rhf8 21. c5 Qc6 22. Rxf8 Rxf8 23. Bxe3 dxe3 24. Qxe3 Qa4 25. Rb1 Bb5 26. Bxb5 Qxb5 27. Qb3 Re8 28. Qc2 Rd8 29. Qf2 Qc4 30. b5 Qd3 31. Qe1 Rd5 32. b6 a6 33. Rc1 Qd4+ 34. Qf2 Qxf2+ 35. Kxf2 Rxe5 36. c6 Rb5 37. cxb7+ Kxb7 38. Rc7+ Kxb6 39. Rxg7 Rb2+ 40. Kf3 Kc5 41. Rg6 Kd4 42. Rxh6 Rxa2 43. g4 Ke5 44. g5 Kf5 45. h4 Ra3+ 46. Kf2 Ra2+ 47. Kf3 1/2-1/2

[Event "Oberliga Nord O 1920"]
[Site "Germany"]
[Date "2019.12.08"]
[Round "4.7"]
[White "Jahn, Thomas"]
[Black "Van Hasselt, Frank"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2221"]
[BlackElo "2244"]
[PlyCount "162"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Bg5 Nbd7 5. f4 Qa5 6. Qd2 e5 7. Nf3 Be7 8. Bd3 h6 9. Bh4 exd4 10. Nxd4 Nxe4 11. Bxe4 Bxh4+ 12. g3 Bf6 13. Nb3 Qc7 14. 0-0-0 Bxc3 15. Qxc3 Nf6 16. Bf3 0-0 17. Kb1 a5 18. g4 Nxg4 19. h3 Nf2 20. Rdg1 f5 21. Rh2 Ne4 22. Qe1 Be6 23. Nd4 Rae8 24. Rhg2 Bc8 25. Qh4 Kh8 26. Rg6 Qe7 27. Qe1 Rf6 28. Rxg7 Qxg7 29. Rxg7 Kxg7 30. Bh5 Re7 31. Qxa5 Ng3 32. Bd1 c5 33. Nf3 Rfe6 34. a4 Kh7 35. c3 Bd7 36. Bb3 Re3 37. Qd8 Rg7 38. Nh4 Be6 39. Bxe6 Rxe6 40. Qf8 Ree7 41. Qf6 Rd7 42. Nxf5 Rg6 43. Qf8 Nxf5 44. Qxf5 Re7 45. h4 Kg7 46. Qd5 Rf6 47. a5 Ref7 48. Ka2 Kh7 49. Ka3 Kg7 50. h5 Rf5 51. Qg2+ Kf8 52. Qg6 R5f6 53. Qd3 Ke7 54. Qd5 Kd8 55. b4 cxb4+ 56. cxb4 Kc7 57. Qc4+ Kb8 58. Qd5 Ka7 59. Qd4+ Ka8 60. Ka4 Rf8 61. Qd5 Kb8 62. f5 R8f7 63. Qd4 Kc8 64. Qb6 Rd7 65. b5 Rxf5 66. Qd4 Rf8 67. a6 Kb8 68. Ka5 d5 69. Qb6 d4 70. axb7 Rfd8 71. Qxh6 d3 72. Qd2 Kxb7 73. h6 Rd4 74. Qg2+ R4d5 75. Qd2 R8d7 76. Kb4 Kb6 77. Qe3+ Rd4+ 78. Kc3 d2 79. Qe6+ R7d6 80. Qc8 Rd3+ 81. Kc2 d1Q+ 0-1

[Event "Oberliga Nord O 1920"]
[Site "Germany"]
[Date "2019.11.24"]
[Round "3.7"]
[White "Mueller, Klaus2"]
[Black "Jahn, Thomas"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1945"]
[BlackElo "2218"]
[PlyCount "154"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nge7 6. d4 exd4 7. cxd4 d5 8. exd5 Nxd5 9. Re1+ Be6 10. Bg5 Qd6 11. Nc3 0-0 12. Qd2 Bg4 13. Bxc6 bxc6 14. Ne4 Qb4 15. Qxb4 Nxb4 16. Be7 Nc2 17. Bxf8 Kxf8 18. Ne5 Be6 19. Red1 Nxa1 20. Rxa1 Rb8 21. b3 Rb5 22. Nc3 Ra5 23. Re1 Ra6 24. h3 Bc8 25. a4 c5 26. d5 Rd6 27. Re3 Bb7 28. f4 a6 29. Rd3 g5 30. g3 gxf4 31. gxf4 Bh6 32. Nc4 Rg6+ 33. Kf2 Bxf4 34. Ne4 Bh2 35. Kf1 Bc8 36. Rf3 Kg7 37. Nxc5 Bg3 38. Ne3 Bxh3+ 39. Ke2 h5 40. Nxa6 Bc8 41. Nc5 h4 42. Ne4 Be5 43. Nf5+ Kf8 44. Nxh4 Rg4 45. Nc5 Rxh4 46. Kd2 Bg4 47. Rf1 Rh2+ 48. Ke3 Rc2 49. b4 f5 50. Nd7+ Ke8 51. Nxe5 Re2+ 52. Kd4 Re4+ 53. Kc5 Rxe5 54. a5 Kd7 55. a6 Kc8 56. b5 Re2 57. Rc1 Rb2 58. d6 Be2 59. a7 Rxb5+ 60. Kd4 Bf3 61. Rxc7+ Kd8 62. Ke3 Be4 63. Re7 Ra5 64. Kf4 Bc6 65. Rc7 Bd7 66. Rb7 Bc8 67. Rc7 Ra4+ 68. Ke5 Bd7 69. Rb7 Bc8 70. Rc7 f4 71. Rf7 Bd7 72. Rxf4 Ra5+ 73. Kf6 Rxa7 74. Rb4 Ra6 75. Ke5 Bc8 76. Rh4 Ra5+ 77. Kd4 Ra4+ 0-1

[Event "Oberliga Nord O 1920"]
[Site "Germany"]
[Date "2019.09.29"]
[Round "1.7"]
[White "Jahn, Thomas"]
[Black "Kyritz, Michael"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2217"]
[BlackElo "2246"]
[PlyCount "83"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 d6 6. 0-0 Be7 7. Nc3 a6 8. Be3 0-0 9. Kh1 Qc7 10. f4 Nbd7 11. Qf3 Nc5 12. Qg3 Rd8 13. e5 Nh5 14. Qf3 g6 15. f5 Nxd3 16. fxg6 fxg6 17. Qf7+ Kh8 18. cxd3 dxe5 19. Nxe6 Bxe6 20. Qxe6 Qd6 21. Qxd6 Rxd6 22. Rf7 Re8 23. Bc5 Re6 24. Rxe7 R6xe7 25. Bxe7 Rxe7 26. Re1 Nf6 27. h3 Kg7 28. Kg1 b5 29. a3 h6 30. Ne4 Nxe4 31. Rxe4 Kf6 32. Kf2 Rc7 33. Re2 a5 34. Ke3 b4 35. axb4 axb4 36. d4 b3 37. dxe5+ Kxe5 38. g3 Rc6 39. Kd3+ Kd5 40. Rf2 Ke5 41. Re2+ Kd5 42. Rf2 1/2-1/2

[Event "Oberliga Nord O 1819"]
[Site "Germany"]
[Date "2019.04.07"]
[Round "9.8"]
[White "Jahn, Thomas"]
[Black "Dathe, Frederick"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2197"]
[BlackElo "2075"]
[PlyCount "90"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Kreuzberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 Nc6 5. d4 0-0-0 6. c4 Qd7 7. d5 Bxf3 8. Bxf3 Ne5 9. Be2 e6 10. 0-0 Nf6 11. Qd4 Nc6 12. Qh4 exd5 13. Bg5 d4 14. Bxf6 gxf6 15. Qxf6 Bd6 16. Bd3 Be5 17. Qf3 Qd6 18. g3 h5 19. Nd2 h4 20. Ne4 Qh6 21. g4 Bf4 22. Nc5 Qd6 23. h3 Qxc5 24. Qxf4 Ne5 25. Bf5+ Kb8 26. b4 Qd6 27. c5 Qf6 28. a4 d3 29. a5 Rd4 30. Qe3 Nc4 31. Qe1 Rg8 32. Kh2 Qg5 33. f4 Rxf4 34. Bxd3 Rxf1 35. Bxf1 Qf4+ 36. Kh1 Ne3 37. Ra2 Qxf1+ 38. Qxf1 Nxf1 39. Rf2 Ng3+ 40. Kg2 f5 41. Rf4 a6 42. gxf5 Nxf5+ 43. Kf3 Rg3+ 44. Ke4 Ne7 45. Rxh4 Rb3 0-1

[Event "Oberliga Nord O 1819"]
[Site "Germany"]
[Date "2019.03.24"]
[Round "8.8"]
[White "Syre, Christian"]
[Black "Jahn, Thomas"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2174"]
[BlackElo "2197"]
[PlyCount "114"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Oberschoeneweide"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 a6 7. Bd3 c5 8. Nge2 Nc6 9. d5 Ne5 10. a4 e6 11. 0-0 exd5 12. cxd5 Nh5 13. Qd2 Nxd3 14. Qxd3 f5 15. Qd2 Qf6 16. Bg5 Qf7 17. exf5 gxf5 18. Kh1 Qg6 19. f4 Bd7 20. Qd3 Nf6 21. Bxf6 Qxf6 22. Rab1 Rac8 23. b3 Rfe8 24. Rfc1 Re7 25. Ng1 Rce8 26. Nce2 b5 27. Ng3 Re3 28. Qf1 Qh4 29. Nh3 Qe7 30. Ng5 Bh6 31. Nh3 Qf7 32. Qd1 Qg6 33. Qf1 Bg7 34. Ng5 Bf6 35. Nf3 h5 36. Re1 h4 37. Rxe3 Rxe3 38. Ne2 Qe8 39. Neg1 Qe4 40. Nh3 Qxd5 41. Rd1 Qc6 42. Rd3 Rxd3 43. Qxd3 c4 44. axb5 axb5 45. bxc4 bxc4 46. Qb1 c3 47. Qa2+ Kg7 48. Nhg5 d5 49. Qc2 Qa4 50. Qc1 c2 51. Ne1 Qc4 52. Nxc2 Ba4 53. Qb1 Bxg5 54. Ne3 Qxf4 55. Qb7+ Kg6 56. Qa6+ Bf6 57. Qe6 Qe4 0-1

[Event "Oberliga Nord O 1819"]
[Site "Germany"]
[Date "2019.02.24"]
[Round "7.8"]
[White "Jahn, Thomas"]
[Black "Offermann, Fernando"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "2197"]
[BlackElo "2143"]
[PlyCount "114"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Berlin SF III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. a3 Qb6 14. h4 Rb8 15. b4 Bb7 16. h5 Rc8 17. Rh3 h6 18. g6 Bf6 19. gxf7+ Kxf7 20. Qe3 Rhd8 21. Be2 e5 22. Nf5 Qxe3+ 23. Rxe3 Nf8 24. Nxd6+ Rxd6 25. Rxd6 exf4 26. Rxf6+ Kxf6 27. Rd3 Ke5 28. Bg4 Re8 29. Rd1 Bc6 30. Rf1 Ne6 31. Ne2 Bxe4 32. Bxe6 Rxe6 33. Rxf4 Rc6 34. c3 Rxc3+ 35. Kd1 Rd3+ 36. Ke1 Bf5 37. Rf2 Rxa3 38. Rg2 Kf6 39. Rf2 Ra1+ 40. Kd2 Kg5 41. Nc3 Rg1 42. Ke3 Rg3+ 43. Kd4 Rd3+ 44. Ke5 Bh3 45. Nd5 Ra3 46. Rf7 Kxh5 47. Rxg7 Kh4 48. Rg1 h5 49. Kf4 Ra2 50. Rh1 Rf2+ 51. Ke3 Rf1 52. Rh2 Kg3 53. Rc2 Bg4 54. Rc7 Re1+ 55. Kd4 Bf3 56. Rg7+ Kf2 57. Nf4 Re4+ 0-1

[Event "Oberliga Nord O 1819"]
[Site "Germany"]
[Date "2019.02.03"]
[Round "6.7"]
[White "Jahn, Thomas"]
[Black "Woll, Wilfried"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2197"]
[BlackElo "1990"]
[PlyCount "91"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Greifswald"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 dxc3 12. Nxc3 a6 13. Bb2 Bd7 14. 0-0-0 0-0-0 15. Qh4 Nf5 16. Qf2 Kb8 17. g4 d4 18. gxf5 dxc3 19. Bxc3 Na5 20. Bb4 Ka8 21. Qc5 Nc6 22. Bc4 a5 23. Bc3 Rc8 24. fxe6 Bxe6 25. Bxe6 fxe6 26. Rd2 b6 27. Qd6 Qf7 28. Rhd1 Qf5 29. Qd3 Qxf4 30. Kb2 b5 31. Rf1 Qa4 32. Rf7 Rgd8 33. Rd7 Rf8 34. Rg2 Rf4 35. Rgg7 Rc4 36. Qe3 Qxa3+ 37. Kxa3 Rxc3+ 38. Qxc3 b4+ 39. Qxb4 axb4+ 40. Ka4 Rh8 41. Rh7 Rg8 42. h4 Nxe5 43. Ra7+ Kb8 44. Rhb7+ Kc8 45. Rxb4 Rg2 46. Re4 1-0

[Event "Oberliga Nord O 1819"]
[Site "Germany"]
[Date "2018.12.16"]
[Round "4.7"]
[White "Jahn, Thomas"]
[Black "Bachmann, Volker"]
[Result "1/2-1/2"]
[ECO "C19"]
[WhiteElo "2197"]
[BlackElo "2127"]
[PlyCount "147"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Potsdam Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Qa5 8. Bd2 c4 9. f4 Nd7 10. Nh3 Nb6 11. Qh5 h6 12. g4 Nxa4 13. Bg2 b5 14. f5 exf5 15. Nf4 g6 16. Qh3 fxg4 17. Qe3 Be6 18. 0-0 Nf5 19. Qe2 0-0-0 20. Nxe6 fxe6 21. Qxg4 Rdg8 22. Rfb1 a6 23. Qd1 Qd8 24. Qc1 Qc7 25. Be1 g5 26. Rxa4 bxa4 27. Qa3 Qc6 28. Rb4 Kc7 29. Rxa4 Ra8 30. Ra5 Kd7 31. Rc5 Qb7 32. Rxc4 Qb1 33. Qa4+ Qb5 34. Rb4 Qxa4 35. Rxa4 Rhb8 36. c4 Ne3 37. cxd5 exd5 38. Bf3 Rb1 39. Kf2 Nxc2 40. Bd2 Rf8 41. Ke2 Ra1 42. Rxa1 Nxd4+ 43. Kd3 Nxf3 44. e6+ Kxe6 45. Rxa6+ Ke5 46. Rxh6 Nxd2 47. Kxd2 Rf4 48. Rg6 Kf5 49. Rd6 Ke5 50. Rg6 Kf5 51. Rd6 Ke4 52. Rg6 Rf2+ 53. Ke1 Rf5 54. Ke2 Kf4 55. Kd3 Kf3 56. Kd4 g4 57. Rh6 Kg2 58. Rh4 Kf3 59. Rh8 Kf4 60. Rh7 Kg5 61. Rg7+ Kh5 62. Rg8 Kh4 63. Rh8+ Kg5 64. Rg8+ Kf4 65. Rh8 Kf3 66. Rh7 Kg2 67. Rh4 Rg5 68. Rh8 Kf3 69. Rf8+ Ke2 70. Rh8 Rf5 71. Rh4 Kf3 72. Rh8 Kf4 73. Rh4 Kg5 74. Rh8 1/2-1/2

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.27"]
[Round "9"]
[White "Heinig, Wolfram"]
[Black "Jahn, Thomas"]
[Result "1/2-1/2"]
[ECO "E74"]
[WhiteElo "2328"]
[BlackElo "2191"]
[PlyCount "46"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 c5 8. d5 e6 9. Qd2 exd5 10. exd5 Kh7 11. h3 Re8 12. Nf3 Bf5 13. 0-0 Ne4 14. Nxe4 Bxe4 15. Ne1 Qf6 16. Bd3 Nd7 17. Rb1 Qf5 18. b3 Nf6 19. a4 Bxd3 20. Qxd3 Ne4 21. Nf3 Re7 22. Rfe1 Rae8 23. Rbc1 Bb2 1/2-1/2

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.26"]
[Round "8"]
[White "Jahn, Thomas"]
[Black "Ros Alonso, Jaume"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2191"]
[BlackElo "2119"]
[PlyCount "61"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bb4 7. Qd3 d5 8. exd5 Nxd5 9. Nxc6 bxc6 10. Bd2 Qa5 11. 0-0 0-0 12. Qg3 Kh8 13. Nxd5 cxd5 14. Bf4 f6 15. Bc7 Qa4 16. Qh4 Bd7 17. Bd3 h6 18. b3 Qc6 19. Bf4 e5 20. Bxh6 e4 21. Bd2+ Kg8 22. Bxb4 Rfb8 23. Bd2 exd3 24. cxd3 Qc2 25. Qd4 Be6 26. Bf4 Re8 27. Rfc1 Qe2 28. h3 Rac8 29. Re1 Qh5 30. Qxa7 Qg6 31. Re3 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.25"]
[Round "7"]
[White "Jahn, Thomas"]
[Black "Dittrich, Tom"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2191"]
[BlackElo "1943"]
[PlyCount "97"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 h6 11. Bxf6 Bxf6 12. h4 Qb6 13. Nb3 Be7 14. Bd3 Nc5 15. Nxc5 Qxc5 16. g5 Bd7 17. g6 0-0-0 18. Qg3 fxg6 19. e5 dxe5 20. fxe5 g5 21. h5 Rhf8 22. Rh2 Bc6 23. Re1 Rf4 24. Rhe2 Qa5 25. Be4 Bxe4 26. Rxe4 Rxe4 27. Rxe4 g4 28. Qxg4 Bg5+ 29. Kb1 Qb6 30. a3 Kb8 31. Rb4 Qc6 32. Ne4 Rd5 33. Nd6 Rxd6 34. exd6 Qxd6 35. Qe4 Qd1+ 36. Ka2 Qd7 37. Rb6 Bf6 38. Rxe6 Qb5 39. c3 Qxh5 40. Re8+ Ka7 41. Qe3+ b6 42. Qe4 Qf7+ 43. c4 Qb7 44. Qe6 Qg2 45. Qd7+ Qb7 46. Qg4 b5 47. Rf8 a5 48. Qe6 Bd8 49. Rxd8 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.24"]
[Round "6"]
[White "Polatel, Ali"]
[Black "Jahn, Thomas"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2221"]
[BlackElo "2191"]
[PlyCount "107"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. e4 0-0 6. Nge2 c5 7. d3 Nc6 8. 0-0 a6 9. a4 Rb8 10. Rb1 Ne8 11. Be3 Nc7 12. d4 cxd4 13. Nxd4 Nxd4 14. Bxd4 Bxd4 15. Qxd4 Ne6 16. Qe3 Bd7 17. b4 a5 18. Nd5 axb4 19. Rxb4 Bc6 20. Nb6 Qc7 21. Bh3 Nc5 22. e5 Na6 23. Rb5 Rbd8 24. Rc1 e6 25. Nd5 exd5 26. cxd5 dxe5 27. dxc6 bxc6 28. Rxe5 Nb4 29. Re7 Qd6 30. Qc5 Qxc5 31. Rxc5 Rd1+ 32. Bf1 Ra8 33. a5 Ra1 34. Rb7 Nd3 35. Rc3 Ne5 36. h3 g5 37. f4 gxf4 38. gxf4 Ng6 39. f5 Ne5 40. Rg3+ Kf8 41. f6 R1xa5 42. Rg7 Ra2 43. Bg2 Rd2 44. Kh2 Rd6 45. Rxh7 Kg8 46. Rg7+ Kh8 47. Rg5 Re8 48. Rf5 Nd7 49. Bxc6 Re2+ 50. Kg3 Nxf6 51. Bf3 Re8 52. Rxf7 Ree6 53. Rc7 Ne8 54. Rf8# 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.23"]
[Round "5"]
[White "Schulz, Toni1"]
[Black "Jahn, Thomas"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1878"]
[BlackElo "2191"]
[PlyCount "66"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. e3 g6 4. Be2 Bg7 5. Nf3 Nh5 6. Bg5 Nd7 7. c3 0-0 8. Nfd2 Nhf6 9. h4 h6 10. Bf4 e5 11. Bh2 Re8 12. Nf3 exd4 13. cxd4 Ne4 14. Nc3 Ndf6 15. Nxe4 Nxe4 16. h5 g5 17. Nd2 Bf5 18. f3 Nf6 19. g4 Bd7 20. Qb3 Qe7 21. Kf2 Nd5 22. Ne4 Bc6 23. Bb5 Nxe3 24. Bxc6 bxc6 25. Qxe3 d5 26. Rae1 dxe4 27. Qxe4 Qd7 28. Qc2 Qxd4+ 29. Kg2 Rad8 30. Bxc7 Qd2+ 31. Qxd2 Rxd2+ 32. Kg3 Rc8 33. Re7 Rxc7 0-1

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.22"]
[Round "4"]
[White "Jahn, Thomas"]
[Black "Jess, Arne"]
[Result "1-0"]
[ECO "B74"]
[WhiteElo "2191"]
[BlackElo "1862"]
[PlyCount "59"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. Nb3 a6 9. 0-0 0-0 10. f4 b5 11. Bf3 Bb7 12. Qe2 Qc7 13. Rae1 Rfe8 14. Qf2 Rac8 15. Bb6 Qb8 16. Re2 Nd7 17. Be3 Rf8 18. Rd1 Rcd8 19. Red2 Nf6 20. Nd5 Rde8 21. c3 a5 22. Bb6 a4 23. Nc1 Nxd5 24. exd5 Nd8 25. a3 Ba6 26. Nd3 e5 27. dxe6 Rxe6 28. Nb4 Bb7 29. Bg4 f5 30. Be2 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.21"]
[Round "3"]
[White "Schneider, Christian1"]
[Black "Jahn, Thomas"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2215"]
[BlackElo "2191"]
[PlyCount "71"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 e5 2. g3 d6 3. Bg2 Nc6 4. Nc3 Be6 5. Nd5 Qd7 6. Nf3 g6 7. d4 Bg7 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. Qb3 c6 11. Nf4 Ne7 12. Nxe6 Qxe6 13. Bh6 0-0-0 14. 0-0 Kb8 15. e4 c5 16. f4 Bd4+ 17. Kh1 Qd7 18. Rad1 f6 19. Bg7 Rhg8 20. Bxf6 Bxf6 21. e5 Bg7 22. Rxd6 Qc8 23. Rfd1 Rxd6 24. Rxd6 Qc7 25. e6 Nf5 26. Rd7 Nd4 27. Rxc7 Nxb3 28. Rxb7+ Kc8 29. axb3 Rd8 30. Rxg7 Rd1+ 31. Bf1 Rxf1+ 32. Kg2 Re1 33. Rxh7 Rxe6 34. Rxa7 Re2+ 35. Kf3 Rxh2 36. Ra5 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.20"]
[Round "2"]
[White "Jahn, Thomas"]
[Black "Plaza Reino, Mercedes"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2191"]
[BlackElo "1824"]
[PlyCount "63"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 Bc5 5. e3 d6 6. Nge2 0-0 7. 0-0 h6 8. h3 Bb6 9. a3 a5 10. d4 exd4 11. Nxd4 Bd7 12. b3 Qc8 13. g4 Nxd4 14. exd4 Re8 15. Be3 c6 16. Bf4 Bc7 17. d5 c5 18. a4 Re7 19. Qf3 Nh7 20. Qg3 Qb8 21. Ne4 g5 22. Bxd6 Bxd6 23. Qxd6 Qxd6 24. Nxd6 Rb8 25. Rfe1 Kf8 26. Rxe7 Kxe7 27. Nxb7 Rxb7 28. d6+ Kxd6 29. Bxb7 Nf6 30. Rd1+ Ke5 31. Bd5 Be8 32. Rd3 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.19"]
[Round "1"]
[White "Fock, Amina"]
[Black "Jahn, Thomas"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "1587"]
[BlackElo "2191"]
[PlyCount "100"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. h3 0-0 9. c3 Na5 10. Bc2 c5 11. d3 Nd7 12. Nbd2 Bf6 13. Nf1 Nb6 14. Be3 Nc6 15. Rc1 a5 16. Bb1 a4 17. Qd2 b4 18. a3 Na5 19. Ba2 b3 20. Bb1 Ba6 21. Ng3 Bc8 22. Kh2 g6 23. Bh6 Bg7 24. h4 Bg4 25. Bg5 f6 26. Bh6 d5 27. Bxg7 Kxg7 28. Qe3 d4 29. Qd2 Nc6 30. Rh1 Bxf3 31. gxf3 dxc3 32. Qxc3 Nd4 33. Qxc5 Nxf3+ 34. Kg2 Rc8 35. Qe3 Rxc1 36. Qxc1 Nd4 37. h5 g5 38. h6+ Kg8 39. Nh5 Qd7 40. f3 Qe6 41. Kf2 Rc8 42. Qd2 Nd7 43. Rc1 Rxc1 44. Qxc1 Qc6 45. Qc4+ Qxc4 46. dxc4 Kf7 47. Bd3 Kg6 48. Ng3 Nc5 49. Ke3 Kxh6 50. Ne2 Nxf3 0-1

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.21"]
[Round "9"]
[White "Rudakov, Aleksander"]
[Black "Jahn, Thomas"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "2242"]
[BlackElo "2195"]
[PlyCount "51"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. 0-0 c6 6. Bc4 Nf6 7. e5 d5 8. Bb3 Ne4 9. d3 Nc5 10. f4 Qh4 11. Nd2 Bg4 12. Nf3 Bxf3 13. Qxf3 f5 14. c4 dxc3 15. bxc3 Ne6 16. Be3 Bc5 17. d4 Bb6 18. a4 Qd8 19. g4 g6 20. gxf5 gxf5 21. Qh5+ Kd7 22. Qxf5 Qg8+ 23. Kh1 Qg6 24. Qh3 Qe4+ 25. Qf3 Qxf3+ 26. Rxf3 1-0

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.20"]
[Round "8"]
[White "Jahn, Thomas"]
[Black "Richter, Goetz"]
[Result "1-0"]
[ECO "B58"]
[WhiteElo "2195"]
[BlackElo "2009"]
[PlyCount "59"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. 0-0 Be7 9. Re1 Bg4 10. h3 Bxf3 11. Bxf3 Nd4 12. Be3 Nxf3+ 13. Qxf3 0-0 14. Red1 a6 15. Ne2 Qc8 16. Ng3 Re8 17. Rac1 Qe6 18. Nf5 Bf8 19. c4 Rac8 20. b3 b5 21. cxb5 axb5 22. g4 Red8 23. Kh2 Rxc1 24. Bxc1 d5 25. exd5 Rxd5 26. Rxd5 Nxd5 27. Qd3 b4 28. Bd2 Bc5 29. Qc4 Bxf2 30. Qxd5 1-0

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.19"]
[Round "7"]
[White "Rehberg, Raphael"]
[Black "Jahn, Thomas"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2248"]
[BlackElo "2195"]
[PlyCount "79"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Bb3 0-0 6. Nbd2 d5 7. c3 Bg4 8. h3 Bh5 9. Qe2 dxe4 10. dxe4 Nd7 11. g4 Bg6 12. Nf1 Na5 13. Bc2 c5 14. b3 Rc8 15. Ng3 Re8 16. h4 f6 17. g5 Bf7 18. Nf5 Nf8 19. h5 fxg5 20. h6 Bf6 21. Nxg7 Ne6 22. Nxe8 Bxe8 23. Nh2 Nf4 24. Bxf4 exf4 25. e5 Be7 26. Qd3 Qxd3 27. Bxd3 c4 28. bxc4 Nxc4 29. Nf3 Rc5 30. Bxc4+ Rxc4 31. Rg1 Rxc3 32. Nxg5 Bg6 33. Ne6 Rc4 34. Rg4 Kf7 35. Rxf4+ Rxf4 36. Nxf4 Bf5 37. Rc1 Bg5 38. Rc7+ Kf8 39. e6 Ke8 40. Rc5 1-0

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.18"]
[Round "6"]
[White "Rosmann, Ilja"]
[Black "Jahn, Thomas"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2289"]
[BlackElo "2195"]
[PlyCount "105"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d5 7. Nd2 Bg4 8. Be2 Be6 9. e5 Nd7 10. 0-0 Be7 11. f4 f5 12. exf6 Nxf6 13. Nf3 0-0 14. Bd3 Bc5+ 15. Kh1 Bg4 16. Qe1 Bxf3 17. Rxf3 Qe8 18. Be3 Qe7 19. Bxc5 Qxc5 20. Qe6+ Kh8 21. Rh3 h6 22. Rf1 Rae8 23. Qf5 Ne4 24. Qg6 Re7 25. Bxe4 dxe4 26. f5 Qd6 27. f6 Rxf6 28. Rxh6+ gxh6 29. Qxf6+ Qxf6 30. Rxf6 Rd7 31. Kg1 Rd1+ 32. Kf2 Rd2+ 33. Kf1 Rxc2 34. Rf2 Rc5 35. Ke2 Kg7 36. Ke3 Kg6 37. Kxe4 a5 38. Kd3 h5 39. Rc2 Rd5+ 40. Ke4 Kg5 41. Ke3 Re5+ 42. Kf3 Rf5+ 43. Kg3 c5 44. h4+ Kg6 45. b3 Kf6 46. Rf2 Rxf2 47. Kxf2 Ke5 48. Ke3 Kf5 49. Kf3 c6 50. g3 c4 51. bxc4 a4 52. c5 a3 53. g4+ 1-0

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.17"]
[Round "5"]
[White "Jahn, Thomas"]
[Black "Ross, Chris Neil"]
[Result "1/2-1/2"]
[ECO "B49"]
[WhiteElo "2195"]
[BlackElo "2199"]
[PlyCount "64"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Bb4 9. Na4 Bd6 10. g3 Be7 11. Nxc6 bxc6 12. Nb6 Rb8 13. Nxc8 Qxc8 14. e5 Nd5 15. Bc1 c5 16. Bf3 Nb4 17. Be4 0-0 18. c4 Nc6 19. Bxc6 Qxc6 20. b3 f6 21. Bf4 fxe5 22. Bxe5 d6 23. Bb2 Rf3 24. Qe2 e5 25. Rad1 Rbf8 26. Bc1 h5 27. Rd5 Qc8 28. Qe4 Qh3 29. Rd3 Rxd3 30. Qxd3 h4 31. Qg6 hxg3 32. hxg3 Qf5 1/2-1/2

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.16"]
[Round "4"]
[White "Schneider, Christian1"]
[Black "Jahn, Thomas"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2220"]
[BlackElo "2195"]
[PlyCount "46"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. c3 d6 7. Bb3 Kh8 8. Re1 Ng8 9. d4 f5 10. dxe5 fxe4 11. Rxe4 Bf5 12. Re1 Bg4 13. Bxg8 Bxf3 14. gxf3 Kxg8 15. Qd5+ Kh8 16. e6 Qe8 17. f4 Qg6+ 18. Qg2 Qf5 19. Nd2 Rf6 20. Nf1 Rxe6 21. Be3 Bh4 22. Ng3 Bxg3 23. fxg3 Rae8 1/2-1/2

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.15"]
[Round "3"]
[White "Jahn, Thomas"]
[Black "Hansch, Karsten"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2195"]
[BlackElo "2265"]
[PlyCount "61"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. f5 Nc6 12. fxe6 fxe6 13. Nxc6 bxc6 14. e5 Nd5 15. Nxd5 cxd5 16. Bd3 dxe5 17. Bg6+ Kd7 18. Rf1 Bc5 19. Rf7+ Kc6 20. Rb3 Qa4 21. Bg3 Bd7 22. Bxe5 Rhf8 23. Rxg7 Qh4+ 24. g3 Qh3 25. Bf4 e5 26. c4 Bd4 27. cxd5+ Kxd5 28. g4 Qh4+ 29. Bg3 Qd8 30. Be4+ Kd6 31. Qxd4+ 1-0

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.14"]
[Round "2"]
[White "Dathe, Frederick"]
[Black "Jahn, Thomas"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1884"]
[BlackElo "2195"]
[PlyCount "86"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 Nc6 7. 0-0 e5 8. e4 Bg4 9. d5 Nd4 10. Qd3 Nd7 11. Nxd4 exd4 12. Ne2 Ne5 13. Qd2 Nxc4 14. Qc2 Nxb2 15. Bxb2 d3 16. Qxd3 Bxb2 17. Rab1 Qf6 18. Qc2 Ba3 19. Rxb7 Bc5 20. Rb3 a5 21. a4 Rab8 22. Nf4 Bd7 23. Rxb8 Rxb8 24. Nd3 Bb6 25. Qc4 h5 26. h3 Qd4 27. Rc1 Qf6 28. Rf1 h4 29. g4 Kg7 30. Kh1 Bc8 31. f4 Qd4 32. Qxd4+ Bxd4 33. Rd1 Ba6 34. Bf1 Be3 35. f5 gxf5 36. gxf5 Rb3 37. Nc1 Bxc1 38. Bxa6 Rxh3+ 39. Kg2 Rg3+ 40. Kf2 Be3+ 41. Ke2 Bc5 42. Bd3 h3 43. Rh1 Bg1 0-1

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.13"]
[Round "1"]
[White "Jahn, Thomas"]
[Black "Weber, Gerald"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2195"]
[PlyCount "49"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. Bd3 h6 11. 0-0 Bd6 12. a4 0-0 13. a5 Qc7 14. Bxh6 Be7 15. Bf4 Qd7 16. Be5 Nh7 17. Rfe1 f6 18. Bf4 Bd6 19. Bb1 Bxf4 20. Qxf4 Rfe8 21. Qh4 g5 22. Qh6 f5 23. Ba2 Nf8 24. Qxg5+ Qg7 25. Qxf5 1-0

[Event "Oberliga Nord O 0506"]
[Site "Germany"]
[Date "2006.04.02"]
[Round "9.4"]
[White "Becker, Walter"]
[Black "Jahn, Thomas"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2333"]
[BlackElo "2210"]
[PlyCount "106"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Lasker Steglitz"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 Bc5 5. Nxe5 Nxe5 6. d4 Bd6 7. f4 Nc6 8. e5 Qe7 9. Be2 0-0 10. exd6 Qxd6 11. Nb5 Qe7 12. Nxc7 Rb8 13. d5 d6 14. Nb5 Nxd5 15. Qxd5 Bg4 16. 0-0 Qxe2 17. Bd2 Be6 18. Qd3 Bc4 19. Qxe2 Bxe2 20. Nc7 Bxf1 21. Rxf1 Rbc8 22. Nd5 Rfe8 23. Bc3 Ne7 24. Ne3 d5 25. Rd1 Rcd8 26. Kf2 Rd7 27. Rd3 Red8 28. Ng4 f6 29. Bxf6 gxf6 30. Nxf6+ Kf7 31. Nxd7 Rxd7 32. g4 Rc7 33. c3 Rc4 34. Kg3 a5 35. b3 Re4 36. a4 Re1 37. f5 Kf6 38. Kh4 Rb1 39. c4 dxc4 40. bxc4 Rb4 41. Rd6+ Kf7 42. f6 Ng6+ 43. Kh5 Rxc4 44. Rb6 Rb4 45. Rd6 Nf8 46. g5 Rxa4 47. Rd5 Rb4 48. Rc5 a4 49. Rc7+ Ke6 50. Kh6 a3 51. Re7+ Kd6 52. Re2 Rb2 53. Re3 a2 0-1

[Event "Oberliga Nord O 0506"]
[Site "Germany"]
[Date "2006.03.12"]
[Round "8.3"]
[White "Thormann, Wolfgang"]
[Black "Jahn, Thomas"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2264"]
[BlackElo "2210"]
[PlyCount "75"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Friesen Lichtenberg"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 c5 5. g3 0-0 6. Bg2 Nc6 7. 0-0 d6 8. d3 Bg4 9. h3 Bd7 10. Nbd2 Qc8 11. Kh2 Ng4+ 12. hxg4 Bxb2 13. Rb1 Bg7 14. g5 Bg4 15. Ne4 a6 16. Qc2 b5 17. Ng1 b4 18. f4 Qc7 19. e3 a5 20. Bf3 Bd7 21. Ne2 Qb6 22. g4 a4 23. Kg3 axb3 24. axb3 Ra3 25. Rh1 Rfa8 26. Nc1 Ra1 27. Rxa1 Rxa1 28. Qh2 Qa5 29. Qxh7+ Kf8 30. f5 Be5+ 31. Kg2 Qa3 32. f6 Qb2+ 33. Ne2 exf6 34. Qh8+ Ke7 35. gxf6+ Bxf6 36. Nxf6 Ne5 37. Nd5+ Ke6 38. Qf6# 1-0

[Event "Oberliga Nord O 0506"]
[Site "Germany"]
[Date "2006.02.19"]
[Round "7.4"]
[White "Schoewel, Matthias"]
[Black "Jahn, Thomas"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2232"]
[BlackElo "2210"]
[PlyCount "48"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Oberschoeneweide"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Ng4 6. Bxf7+ Kxf7 7. Ng5+ Kg8 8. Qxg4 h6 9. Nf3 d6 10. Qe4 dxe5 11. 0-0 Qf6 12. Re1 Bf5 13. Qd5+ Kh7 14. Nbd2 Rd8 15. Qb3 Be7 16. h4 Rhf8 17. Ne4 Qg6 18. h5 Qxh5 19. Qxb7 Qg6 20. Nfd2 Bb4 21. f3 Bh3 22. Re2 Ba5 23. Nf1 Bb6 24. Kh1 Bc8 0-1

[Event "Oberliga Nord O 0506"]
[Site "Germany"]
[Date "2006.01.29"]
[Round "6.3"]
[White "Kaiser, Martin"]
[Black "Jahn, Thomas"]
[Result "0-1"]
[ECO "C86"]
[WhiteElo "2186"]
[BlackElo "2210"]
[PlyCount "64"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Weisse Dame"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Qe2 b5 7. Bb3 0-0 8. c3 d5 9. d3 Bb7 10. Nbd2 Re8 11. Rd1 Bf8 12. Nf1 h6 13. Ng3 Nb8 14. a4 Nbd7 15. Bc2 Nc5 16. axb5 axb5 17. Rxa8 Qxa8 18. Nd2 Ne6 19. Nh5 Nxh5 20. Qxh5 Nf4 21. Qf3 Re6 22. Nf1 Rf6 23. Re1 dxe4 24. dxe4 Bc5 25. Qd1 Bxf2+ 26. Kxf2 Nh3+ 27. Ke3 Qa7+ 28. Kd2 Rd6+ 29. Bd3 Rxd3+ 30. Kxd3 Nf2+ 31. Kc2 Nxd1 32. Kxd1 Qa4+ 0-1

[Event "Oberliga Nord O 0506"]
[Site "Germany"]
[Date "2006.01.15"]
[Round "5.4"]
[White "Schulz, Karsten"]
[Black "Jahn, Thomas"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2314"]
[BlackElo "2210"]
[PlyCount "117"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Cottbus"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. b3 Nc6 3. Bb2 Nf6 4. g3 Bc5 5. Bg2 0-0 6. Nc3 Re8 7. d3 d6 8. e3 Bf5 9. Nge2 Ng4 10. h3 Nb4 11. hxg4 Nxd3+ 12. Kf1 Bg6 13. Bc1 Qf6 14. f3 c6 15. Bd2 a6 16. Nc1 Rad8 17. Qe2 Nb4 18. a3 Nc2 19. Ra2 Bxa3 20. Kg1 d5 21. Kh2 Bc5 22. Na4 Ba7 23. c5 Bb8 24. Ba5 Rd7 25. Rxc2 Bxc2 26. Qxc2 Qh6+ 27. Bh3 Qxe3 28. Rf1 e4 29. Bd2 Qd4 30. Ne2 Qd3 31. Qxd3 exd3 32. Nc1 Rde7 33. Rf2 d4 34. Nxd3 Re2 35. Kg2 g6 36. Kf1 Rxf2+ 37. Kxf2 Bc7 38. g5 Kg7 39. Nab2 f5 40. Nc4 Kf7 41. Bf4 Bxf4 42. Nxf4 Ke7 43. Bf1 Kd7 44. Bd3 Kc7 45. Ne2 Rd8 46. f4 a5 47. Nxa5 b6 48. cxb6+ Kxb6 49. b4 Kc7 50. Nb3 Rb8 51. Nc5 Kd6 52. Na6 Rd8 53. Nxd4 Kd5 54. Ne2 Rd7 55. Kf3 Re7 56. Nc5 Kd6 57. Nd4 Re8 58. Nxf5+ Kd5 59. Be4+ 1-0

[Event "Oberliga Nord O 0506"]
[Site "Germany"]
[Date "2005.12.11"]
[Round "4.4"]
[White "Jahn, Thomas"]
[Black "Pfeffer, Ruprecht"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2210"]
[BlackElo "2172"]
[PlyCount "54"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Frankfurt Preussen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. Bd3 b5 8. 0-0 Bb7 9. Qe2 Be7 10. a3 Nc6 11. f4 d6 12. Rae1 0-0 13. g4 Nxd4 14. Bxd4 e5 15. Be3 d5 16. exd5 exf4 17. Bf2 Rfe8 18. g5 Bc5 19. Qf3 Bxf2+ 20. Qxf2 Nxd5 21. Nxd5 Bxd5 22. Rxe8+ Rxe8 23. Qxf4 Qb6+ 24. Qf2 Qe6 25. Qd4 Bb7 26. Rf4 Qe7 27. h4 Qe1+ 0-1

[Event "Oberliga Nord O 0506"]
[Site "Germany"]
[Date "2005.11.27"]
[Round "3.2"]
[White "Mattick, Lutz"]
[Black "Jahn, Thomas"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2274"]
[BlackElo "2210"]
[PlyCount "83"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Kreuzberg III"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bg5 d6 6. e3 c5 7. Be2 Qa5 8. 0-0 Bg4 9. Bxf6 Bxf6 10. Nd5 Nd7 11. Qb3 Rab8 12. Rfd1 Rfe8 13. h3 Bxf3 14. Nxf6+ Nxf6 15. Bxf3 Rec8 16. a3 cxd4 17. exd4 b5 18. cxb5 Rxb5 19. Qe3 Qd8 20. b4 Nd5 21. Qd3 Rcb8 22. Qb3 e6 23. Rac1 Nf4 24. Qe3 Qh4 25. d5 exd5 26. g3 Nxh3+ 27. Kh2 Qf6 28. Kxh3 a5 29. Kg2 axb4 30. axb4 Rxb4 31. Bxd5 h5 32. Rc7 Rf8 33. Qf3 Kg7 34. Rd3 h4 35. Qxf6+ Kxf6 36. Rf3+ Ke5 37. Rcxf7 h3+ 38. Kh2 Rh8 39. Bb3 d5 40. Re3+ Kd6 41. Bc2 d4 42. Rf6+ 1-0

[Event "Oberliga Nord O 0506"]
[Site "Germany"]
[Date "2005.11.13"]
[Round "2.3"]
[White "Maxion, Dirk"]
[Black "Jahn, Thomas"]
[Result "1-0"]
[ECO "C74"]
[WhiteElo "2169"]
[BlackElo "2210"]
[PlyCount "57"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Koenig Tegel II"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5 e4 7. Nd4 Nf6 8. Nxc6 bxc6 9. Bxc6+ Bd7 10. Bxa8 Qxa8 11. 0-0 d5 12. d3 Bd6 13. dxe4 dxe4 14. Qb3 Bxf5 15. Nd2 Ng4 16. h3 Ne5 17. Nc4 Qd5 18. Ne3 Nf3+ 19. gxf3 Qe5 20. Rd1 Qh2+ 21. Kf1 Bxh3+ 22. Ke2 exf3+ 23. Kd3 Qxf2 24. Bd2 Rf8 25. Re1 Kd8 26. Rad1 Qg3 27. Kc2 f2 28. Rh1 Kc8 29. Qc4 1-0

[Event "Oberliga Nord O 0506"]
[Site "Germany"]
[Date "2005.10.23"]
[Round "1.3"]
[White "Weber, Siegfried"]
[Black "Jahn, Thomas"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2209"]
[BlackElo "2210"]
[PlyCount "63"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Berlin II"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. g3 0-0 6. Bg2 f5 7. Ne2 d6 8. 0-0 Nd7 9. c4 Nf6 10. Nbc3 Re8 11. Qd3 h5 12. h4 Ng4 13. Nf4 c6 14. Rae1 g5 15. hxg5 Qxg5 16. f3 Nxe3 17. Rxe3 Rxe3 18. Qxe3 Bd7 19. Nce2 Re8 20. Qf2 Bf6 21. Rd1 Qh6 22. Bf1 h4 23. Ng2 Kh8 24. f4 Rg8 25. Rd3 Be6 26. b3 Rg4 27. gxh4 b5 28. d5 bxc4 29. bxc4 cxd5 30. cxd5 Bd7 31. Qxa7 Bb5 32. Qb8+ 1-0

[Event "Oberliga Nord O 0405"]
[Site "Germany"]
[Date "2005.04.10"]
[Round "9.4"]
[White "Jahn, Thomas"]
[Black "Baumbach, Friedrich"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2197"]
[BlackElo "2282"]
[PlyCount "132"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Friesen Lichtenberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. d4 cxd4 7. cxd4 d5 8. e5 Ne4 9. Nc3 0-0 10. Ng5 Nxc3 11. bxc3 f6 12. exf6 Bxf6 13. Bd3 Bxg5 14. Bxg5 Bf5 15. h4 Qd6 16. Rb1 b6 17. Bh6 Rf7 18. f4 Qf6 19. Bg5 Qg7 20. Bxf5 gxf5 21. Qe2 Rd8 22. h5 h6 23. Bh4 Qg4 24. Qxg4+ fxg4 25. Kh2 Rdf8 26. Kg3 Rf5 27. Rfe1 Kf7 28. Kxg4 e6 29. Kf3 Kg7 30. g3 e5 31. dxe5 Nxe5+ 32. Kg2 Nc4 33. Re7+ R8f7 34. Rxf7+ Kxf7 35. Re1 a5 36. Kh3 d4 37. cxd4 Rxh5 38. Re7+ Kf8 39. Rh7 Rd5 40. Kg4 Rxd4 41. Rxh6 b5 42. Kf5 Ne3+ 43. Ke6 Re4+ 44. Kd7 Kg7 45. Rh5 Ra4 46. f5 Ng4 47. Kc6 Nf6 48. Bxf6+ Kxf6 49. Kxb5 Rxa2 50. g4 a4 51. Rh6+ Kf7 52. Kb4 a3 53. Rg6 Ra1 54. Kb3 Kf8 55. g5 Kf7 56. Rc6 Rf1 57. Rc7+ Kf8 58. f6 Rf5 59. Rg7 Rf3+ 60. Ka2 Ke8 61. Ra7 Rg3 62. Ra5 Kf7 63. Rf5 Kg8 64. Rc5 Kf7 65. Rc7+ Kf8 66. Rg7 Rf3 1/2-1/2

[Event "Oberliga Nord O 0405"]
[Site "Germany"]
[Date "2005.03.13"]
[Round "8.5"]
[White "Jahn, Thomas"]
[Black "Bielinski, Dariusz"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2197"]
[BlackElo "2225"]
[PlyCount "105"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Lasker Steglitz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Qc7 8. Qd2 b5 9. Bxb5+ axb5 10. Ndxb5 Qd7 11. 0-0-0 Nxe4 12. Nxe4 Qxb5 13. Nxd6+ Bxd6 14. Qxd6 Nd7 15. a3 Ra6 16. Qg3 0-0 17. Bh6 Qe5 18. f4 Qf6 19. Bg5 Qg6 20. Qf3 e5 21. Rhe1 h6 22. Be7 Re8 23. Bb4 e4 24. Qe2 Nf6 25. h3 Qf5 26. Qe3 Nd5 27. Qc5 Qxf4+ 28. Kb1 Nxb4 29. Qxb4 Bf5 30. Qb5 Raa8 31. Rf1 Qg3 32. Qxf5 e3 33. Qxf7+ Kh8 34. Qf3 Qe5 35. Rd5 Qe6 36. Rd3 Rab8 37. Re1 Qe5 38. c3 Qb5 39. Qe2 Qb3 40. Ka1 Re7 41. c4 Qb6 42. c5 Qb5 43. Rd8+ Kh7 44. Rxb8 Qxb8 45. Qd3+ Kh8 46. Rxe3 Rf7 47. Qb3 Rf1+ 48. Ka2 Qa8 49. Qc4 Rf2 50. c6 Rf8 51. c7 Qb7 52. Re7 Qc8 53. Qd4 1-0

[Event "Oberliga Nord O 0405"]
[Site "Germany"]
[Date "2005.02.13"]
[Round "7.5"]
[White "Maniocha, Andrzej"]
[Black "Jahn, Thomas"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2252"]
[BlackElo "2197"]
[PlyCount "70"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Ruedersdorf"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 c6 7. Rb1 e5 8. b4 a6 9. a4 Nh5 10. b5 axb5 11. axb5 f5 12. Qb3 Nd7 13. bxc6 bxc6 14. c5+ d5 15. Nxd5 Nxc5 16. Ne7+ Kh8 17. Nxc6 Nxb3 18. Nxd8 Nxc1 19. Rfxc1 Rxd8 20. Ng5 Bd7 21. Bxa8 Rxa8 22. Rb7 Be8 23. Rcc7 Kg8 24. f3 h6 25. Ne6 Bf6 26. e3 Bd8 27. Rc5 e4 28. g4 Nf6 29. gxf5 exf3 30. fxg6 Bd7 31. Rxd7 Nxd7 32. Rd5 Bh4 33. h3 Ra1+ 34. Kh2 f2 35. Rxd7 Rh1+ 0-1

[Event "Oberliga Nord O 0405"]
[Site "Germany"]
[Date "2005.01.30"]
[Round "6.3"]
[White "Jahn, Thomas"]
[Black "Kaiser, Martin"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2197"]
[BlackElo "2207"]
[PlyCount "60"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Weisse Dame"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. c3 a6 5. Bxc6 dxc6 6. Nxe5 Qe7 7. d4 f6 8. Nc4 Qxe4+ 9. Ne3 cxd4 10. cxd4 Bb4+ 11. Nc3 Ne7 12. 0-0 Bxc3 13. bxc3 0-0 14. Re1 Nd5 15. Ba3 Rd8 16. Nxd5 Qxd5 17. Re7 Be6 18. Qd3 Re8 19. Rxb7 c5 20. Rb6 cxd4 21. Rd6 Qc4 22. Qxc4 Bxc4 23. cxd4 Bxa2 24. h4 Bc4 25. h5 Rad8 26. Rc1 Rxd6 27. Bxd6 Bf7 28. Rc5 Rd8 29. Be7 Re8 30. Bd6 Rd8 1/2-1/2

[Event "Oberliga Nord O 0405"]
[Site "Germany"]
[Date "2005.01.16"]
[Round "5.5"]
[White "Teschke, Olaf"]
[Black "Jahn, Thomas"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2202"]
[BlackElo "2197"]
[PlyCount "59"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Koenig Tegel II"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Qd6 6. Na3 Be6 7. Ng5 0-0-0 8. Qe2 f6 9. Nxe6 Qxe6 10. Nc4 Ne7 11. d3 g5 12. Ne3 h5 13. Bd2 g4 14. b4 Bh6 15. a4 h4 16. b5 cxb5 17. axb5 axb5 18. Rfb1 Bxe3 19. Bxe3 h3 20. Rxb5 b6 21. g3 Rhg8 22. c4 Qc6 23. Rab1 Qd6 24. R1b3 Nc6 25. c5 bxc5 26. Bxc5 Nd4 27. Bxd4 Qxd4 28. Qa2 Qd6 29. Rd5 Qc6 30. Rc3 1-0

[Event "Oberliga Nord O 0405"]
[Site "Germany"]
[Date "2004.12.12"]
[Round "4.4"]
[White "Roehl, Rainer"]
[Black "Jahn, Thomas"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2198"]
[BlackElo "2197"]
[PlyCount "145"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Greifswald"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 Ne8 8. Qd2 Kh7 9. g4 Nc6 10. f4 e5 11. dxe5 Bxg4 12. 0-0-0 Bxe2 13. Qxe2 Qc8 14. exd6 Nxd6 15. c5 Ne8 16. Nf3 Nf6 17. e5 Nh5 18. Rhf1 a5 19. Qc4 Qg4 20. Nd4 Nxd4 21. Rxd4 Rae8 22. Qd3 Qh3 23. Bg1 Qg2 24. Qf3 Qxf3 25. Rxf3 f6 26. f5 fxe5 27. fxg6+ Kxg6 28. Rg4+ Kh7 29. Rxf8 Rxf8 30. Be3 Nf4 31. Kc2 Ne6 32. Ra4 Rf3 33. Kd2 Rh3 34. Rxa5 Rxh2+ 35. Kc1 Rh3 36. Kd2 Rh2+ 37. Kc1 Nd4 38. Ra7 Rc2+ 39. Kb1 Rh2 40. Kc1 Rh1+ 41. Kd2 Rh2+ 42. Kc1 b5 43. Rxc7 Rh1+ 44. Kd2 Rh2+ 45. Kd3 Rxb2 46. Bxd4 exd4 47. c6 Rf2 48. Nxb5 Kg6 49. Rxg7+ Kxg7 50. c7 Rf8 51. Nd6 Kf6 52. c8Q Rxc8 53. Nxc8 Ke5 54. Ne7 h5 55. Nc6+ Kd5 56. Nxd4 h4 57. Ne2 Kc5 58. Nf4 Kb4 59. Kc2 Ka3 60. Kb1 Kb4 61. Kb2 Ka4 62. a3 Ka5 63. Kb3 Kb5 64. a4+ Ka5 65. Ka3 Kb6 66. Kb4 Ka6 67. a5 Ka7 68. Kb5 Kb7 69. a6+ Ka7 70. Ka5 Kb8 71. Kb6 Ka8 72. a7 h3 73. Nd5 1-0

[Event "Oberliga Nord O 0405"]
[Site "Germany"]
[Date "2004.11.14"]
[Round "2.5"]
[White "Jahn, Thomas"]
[Black "Jauk, Wilhelm"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2197"]
[PlyCount "81"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Oberschoeneweide"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7 7. Qf3 Nc6 8. Be3 0-0 9. 0-0-0 a5 10. h4 a4 11. Nh3 Na5 12. Bd3 Bxh3 13. Rxh3 Naxc4 14. Qe4 g6 15. h5 d5 16. Qf3 Nxe3 17. fxe3 Qd7 18. Rdh1 g5 19. Kb1 f5 20. Qd1 Nc4 21. Qc2 g4 22. Nxd5 Na3+ 23. bxa3 gxh3 24. Rxh3 Bxa3 25. Bc4 Kh8 26. Nf4 Qd6 27. Qc3 Qb4+ 28. Qxb4 Bxb4 29. Ne6 Rf7 30. Rf3 Bd6 31. g4 b5 32. Bd5 Rb8 33. gxf5 Rf6 34. e4 Rh6 35. e5 Bb4 36. f6 Rxh5 37. f7 Rh4 38. Rg3 h5 39. Nxc7 Rxd4 40. Rg8+ Kh7 41. Rxb8 1-0

[Event "Oberliga Nord O 0405"]
[Site "Germany"]
[Date "2004.10.24"]
[Round "1.5"]
[White "Jahn, Thomas"]
[Black "Berndt, Klaus"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "2197"]
[BlackElo "2251"]
[PlyCount "75"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Cottbus"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. dxc5 Bxc3+ 6. bxc3 Qa5 7. Bd2 Ne7 8. Nf3 Nbc6 9. Bd3 Ng6 10. Qe2 Nf4 11. Qf1 Ng6 12. Bb5 0-0 13. Bxc6 bxc6 14. Qd3 Ba6 15. Qd4 Qb5 16. c4 Qxc4 17. Qxc4 Bxc4 18. Ba5 Rfe8 19. Kd2 Rab8 20. a4 Nf8 21. Rhb1 Nd7 22. Rxb8 Rxb8 23. Bc7 Rc8 24. Bd6 f6 25. Rb1 Ba6 26. Ke3 Kf7 27. h4 h6 28. h5 Rd8 29. Nd4 Nxe5 30. Bxe5 fxe5 31. Nxc6 Rc8 32. Nxe5+ Kf6 33. f4 Ke7 34. Kd4 Rc7 35. Rb3 Be2 36. Rg3 Kf8 37. Rg6 Bxh5 38. Rxe6 1-0

[Event "Oberliga Nord O 0304"]
[Site "Germany"]
[Date "2004.03.28"]
[Round "8.5"]
[White "Jahn, Thomas"]
[Black "Kauschmann, Herbert"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2208"]
[BlackElo "2183"]
[PlyCount "144"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Rehberge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 c6 5. Qd2 b5 6. Bd3 Nd7 7. Nd1 Rb8 8. f4 c5 9. Nf3 Ngf6 10. Nf2 c4 11. Be2 Bb7 12. e5 Nd5 13. Ng5 h6 14. Nge4 N7b6 15. 0-0 Nxe3 16. Qxe3 Nd5 17. Qg3 Bc8 18. exd6 0-0 19. a4 a6 20. axb5 axb5 21. dxe7 Qxe7 22. Rfe1 Bxd4 23. Rad1 Qxe4 24. Bf3 Bxf2+ 25. Qxf2 Qxf4 26. Rxd5 Be6 27. Rd4 Qf6 28. Qd2 Kg7 29. Rf4 Qe7 30. Qd4+ Kh7 31. Bg4 Rfe8 32. Bxe6 fxe6 33. Qe3 Qc7 34. Re4 Qb6 35. Qxb6 Rxb6 36. Kf2 Kg7 37. Ke3 Rd8 38. Re5 Kf6 39. Rc5 e5 40. Rf1+ Ke6 41. Rc7 Rdd6 42. g4 Rd7 43. Rxd7 Kxd7 44. Ke4 Ke6 45. Rf8 Ke7 46. Rh8 Kf6 47. Rxh6 Rd6 48. Rh8 Rd4+ 49. Ke3 Rxg4 50. Rb8 Rg2 51. Rxb5 Rxc2 52. h3 Rh2 53. Ke4 Re2+ 54. Kf3 Rd2 55. Rb8 Rd3+ 56. Ke4 Rd4+ 57. Kf3 Rf4+ 58. Kg3 g5 59. Rf8+ Ke6 60. Rg8 Kf5 61. Rc8 Rd4 62. Kf3 Rd3+ 63. Kg2 Rd4 64. Kf3 Rh4 65. Kg3 Rf4 66. Rf8+ Ke4 67. Rg8 Rf3+ 68. Kg2 Rb3 69. Rxg5 Rxb2+ 70. Kg3 c3 71. Rg8 c2 72. Rc8 Rb3+ 0-1

[Event "Oberliga Nord O 0304"]
[Site "Germany"]
[Date "2004.03.07"]
[Round "7.4"]
[White "Gallien, Fabian"]
[Black "Jahn, Thomas"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2176"]
[BlackElo "2208"]
[PlyCount "74"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Lasker Steglitz"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 Nd7 5. Bd3 Ndf6 6. Nd2 e6 7. Ngf3 c5 8. c3 Bd7 9. Ne5 Be7 10. Qe2 Nxd2 11. Qxd2 Qa5 12. Nxd7 Nxd7 13. 0-0 0-0 14. a3 c4 15. Bc2 Nf6 16. Qe2 b5 17. Bg5 Qc7 18. f4 a5 19. Rf3 g6 20. Raf1 b4 21. axb4 axb4 22. Bb1 bxc3 23. bxc3 Ra3 24. Bxf6 Bxf6 25. e4 Bg7 26. e5 Rb8 27. Qc2 Rab3 28. Rc1 Bf8 29. Rff1 Ba3 30. f5 exf5 31. Rce1 Rb2 32. Qa4 Qe7 33. e6 fxe6 34. Qc6 R8b6 35. Qc8+ Kg7 36. Qa8 Qg5 37. g3 Qd2 0-1

[Event "Oberliga Nord O 0304"]
[Site "Germany"]
[Date "2004.02.15"]
[Round "6.5"]
[White "Thormann, Wolfgang"]
[Black "Jahn, Thomas"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2263"]
[BlackElo "2208"]
[PlyCount "65"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Friesen Lichtenberg"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 c5 5. c3 cxd4 6. Nxd4 Nc6 7. Qa4 0-0 8. e3 a6 9. Be2 b5 10. Nxc6 dxc6 11. Qh4 c5 12. Rd1 Qa5 13. a3 Be6 14. 0-0 Rfd8 15. e4 Rab8 16. e5 Nd5 17. Bxe7 Nxe7 18. Qxe7 Qa4 19. Nf3 Rdc8 20. Ng5 Qf4 21. Nxe6 Qxe5 22. Bg4 Re8 23. Qxc5 Rxe6 24. Qa7 Reb6 25. Rd7 Qf6 26. Rfd1 Re8 27. Rxf7 Rd6 28. Rd7 Rxd7 29. Qxd7 Qe5 30. g3 h5 31. Bf3 Rf8 32. Qd5+ Kh7 33. Qxe5 1-0

[Event "Oberliga Nord O 0304"]
[Site "Germany"]
[Date "2004.01.18"]
[Round "5.5"]
[White "Jahn, Thomas"]
[Black "Jandke, Manfred"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "2208"]
[BlackElo "2150"]
[PlyCount "154"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Cottbus"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. f4 Nc6 7. Ndf3 Qa5 8. dxc5 Qxc5 9. Bd3 a5 10. Ne2 a4 11. Nfd4 Qb6 12. Bc2 Nc5 13. Rb1 Bd7 14. 0-0 Be7 15. Kh1 f5 16. exf6 Bxf6 17. Nxc6 Qxc6 18. Nd4 Qa6 19. Be3 0-0-0 20. f5 e5 21. Nf3 d4 22. cxd4 exd4 23. Bg1 Bc6 24. b4 axb3 25. axb3 Rhe8 26. b4 Ne4 27. b5 Bxb5 28. Bxe4 Rxe4 29. Ra1 Qd6 30. Qc2+ Bc6 31. Nd2 Re2 32. Rf2 d3 33. Ra8+ Kd7 34. Rxd8+ Bxd8 35. Qd1 Rxf2 36. Bxf2 Qf4 37. Nf3 Qxf5 38. Bg3 Bxf3 39. gxf3 Bc7 40. Qa4+ b5 41. Qd4+ Kc8 42. Kg2 Bxg3 43. hxg3 Qd7 44. Qc5+ Kd8 45. Qb6+ Ke7 46. Qe3+ Kf7 47. Qf4+ Kg6 48. Qe4+ Qf5 49. Qc6+ Kf7 50. Qc7+ Ke8 51. Qb8+ Ke7 52. Qc7+ Qd7 53. Qe5+ Kf8 54. Qf4+ Ke7 55. Qe5+ Qe6 56. Qc7+ Ke8 57. Qb8+ Kf7 58. Qxb5 Qe2+ 59. Kh3 Qxf3 60. Qd7+ Kg6 61. Qe6+ Kh5 62. Qe5+ Kh6 63. Qd6+ g6 64. Qd8 Qh5+ 65. Kg2 Qe2+ 66. Kh3 Qf1+ 67. Kh2 Qe2+ 68. Kh3 Qe4 69. Kh2 Kh5 70. Qd7 h6 71. Qd8 Kg4 72. Qd7+ Kf3 73. Qf7+ Ke2 74. Kg1 Qf5 75. Qe8+ Kf3 76. Qe1 Qc5+ 77. Kh2 Qf2+ 0-1

[Event "Oberliga Nord O 0304"]
[Site "Germany"]
[Date "2003.12.14"]
[Round "4.5"]
[White "Pueschel, Werner"]
[Black "Jahn, Thomas"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "2157"]
[BlackElo "2208"]
[PlyCount "34"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Schwedt"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 dxe4 5. Nxe5 Qd5 6. Nxc6 bxc6 7. Bc4 Qd6 8. 0-0 Bd7 9. Re1 Be7 10. d3 exd3 11. Rd1 Nf6 12. Rxd3 Qc5 13. Be3 Qh5 14. Nd2 0-0 15. Nf1 Bd6 16. Rd4 c5 17. Rh4 Bxa4 0-1

[Event "Oberliga Nord O 0304"]
[Site "Germany"]
[Date "2003.11.23"]
[Round "3.5"]
[White "Jahn, Thomas"]
[Black "Puhlmann, Rainer"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2208"]
[BlackElo "2169"]
[PlyCount "70"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Potsdam Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bd3 Be7 6. Qe2 Ngf6 7. Nxf6+ Nxf6 8. Nf3 0-0 9. Bd2 b6 10. 0-0-0 Bb7 11. Bg5 Qd5 12. Kb1 Qa5 13. h4 b5 14. Bxf6 Bxf6 15. Ng5 g6 16. Be4 Bxe4 17. Nxe4 Bg7 18. h5 b4 19. Nc5 Rfe8 20. Qg4 Qb5 21. hxg6 hxg6 22. Ne4 Rad8 23. Qh4 Qf5 24. Ng5 Rd5 25. f4 Red8 26. Nf3 c5 27. Ne5 Qf6 28. Nc6 R8d7 29. Qh7+ Kf8 30. Nb8 Rxd4 31. Nxd7+ Rxd7 32. c3 Qf5+ 33. Kc1 Rxd1+ 34. Rxd1 bxc3 35. bxc3 Qxf4+ 0-1

[Event "Oberliga Nord O 0304"]
[Site "Germany"]
[Date "2003.11.02"]
[Round "2.5"]
[White "Dimitrijeski, Boris"]
[Black "Jahn, Thomas"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2203"]
[BlackElo "2208"]
[PlyCount "68"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Neukoelln II"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Bg7 3. e4 Nc6 4. Ne2 e5 5. d5 Nce7 6. Nbc3 d6 7. Be3 f5 8. f3 Nf6 9. Qd2 a6 10. h3 b5 11. cxb5 axb5 12. b4 0-0 13. Nc1 fxe4 14. fxe4 Ra3 15. Nb3 c6 16. dxc6 Be6 17. c7 Qxc7 18. Nxb5 Qb8 19. Nxa3 Nxe4 20. Qd3 Ng3 21. Qb5 Nxh1 22. Qxb8 Rxb8 23. b5 Nc8 24. Na5 e4 25. 0-0-0 Ng3 26. Bc4 Bxc4 27. N5xc4 Nf5 28. Bf4 Ra8 29. Nc2 Rxa2 30. b6 Nxb6 31. Nxb6 e3 32. Nxe3 Nd4 33. Bxd6 Nb3+ 34. Kb1 Rb2# 0-1

[Event "Oberliga Nord O 0304"]
[Site "Germany"]
[Date "2003.10.12"]
[Round "1.5"]
[White "Jahn, Thomas"]
[Black "Gerschau, Claudio"]
[Result "1/2-1/2"]
[ECO "C17"]
[WhiteElo "2208"]
[BlackElo "2179"]
[PlyCount "135"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Weisse Dame"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. dxc5 Ne7 6. Nf3 Nbc6 7. Bd3 Ng6 8. 0-0 Ncxe5 9. Nxe5 Nxe5 10. Bb5+ Bd7 11. Qd4 Bxc3 12. Bxd7+ Nxd7 13. Qxc3 Qf6 14. c6 bxc6 15. Qxc6 Qd8 16. Bg5 Qc8 17. Qa4 0-0 18. Rac1 Qb7 19. c4 Nb6 20. Qb5 dxc4 21. Rxc4 Qd5 22. Qxd5 Nxd5 23. Rfc1 f6 24. Bd2 Rfd8 25. Ba5 Rd7 26. Kf1 Kf7 27. g3 Rb8 28. b3 e5 29. Ke2 Rbb7 30. f3 Ke6 31. Rc6+ Rd6 32. Rxd6+ Kxd6 33. Rc8 Rb5 34. Be1 Ne7 35. Rh8 h6 36. Bf2 Nc6 37. Rg8 Rb7 38. Kd2 Kd5 39. Rc8 f5 40. Rf8 Ke6 41. h4 Rc7 42. Bc5 h5 43. b4 g6 44. a4 Nd4 45. Bxd4 exd4 46. a5 Kd5 47. a6 Rc6 48. b5 Rb6 49. Rf7 Rxb5 50. Rxa7 Rb2+ 51. Kd3 Rb3+ 52. Kc2 Rc3+ 53. Kb2 Rc6 54. Kb3 Kc5 55. Ra8 Kb5 56. a7 Kb6 57. Rd8 Rc3+ 58. Kb4 Kxa7 59. Rd6 Rxf3 60. Rxg6 f4 61. g4 Rh3 62. gxh5 Rxh4 63. Rf6 Rxh5 64. Rxf4 d3 65. Rd4 Rh3 66. Kc3 Kb6 67. Rxd3 Rxd3+ 68. Kxd3 1/2-1/2

[Event "Oberliga Nord O 0203"]
[Site "Germany"]
[Date "2003.03.30"]
[Round "9.8"]
[White "Dimitrijeski, Kristian"]
[Black "Jahn, Thomas"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2152"]
[BlackElo "2217"]
[PlyCount "51"]
[EventDate "2002.10.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Neukoelln "]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nf6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Nbd7 10. 0-0-0 Rf8 11. Ne1 Nc5 12. f3 Ne6 13. Be3 c5 14. Nc2 Nd4 15. Rhe1 a6 16. Nd5 b5 17. Nxd4 cxd4 18. Bg5 Nxd5 19. cxd5 h5 20. Kb1 Bd7 21. Rc1 Rfc8 22. Rxc8+ Rxc8 23. Rc1 Kh7 24. Rxc8 Bxc8 25. Kc2 f6 26. Bd2 1/2-1/2

[Event "Oberliga Nord O 0203"]
[Site "Germany"]
[Date "2003.03.09"]
[Round "8.8"]
[White "Jahn, Thomas"]
[Black "Harich, Ralph"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "2217"]
[BlackElo "2229"]
[PlyCount "118"]
[EventDate "2002.10.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Kreuzberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. Qd2 Nc6 9. 0-0-0 Ng4 10. Bxg4 Bxg4 11. f3 Be6 12. Nxe6 fxe6 13. Bh6 Qa5 14. Bxg7 Kxg7 15. h4 Rac8 16. h5 g5 17. h6+ Kg6 18. Qe2 Nb4 19. f4 gxf4 20. Qg4+ Kf7 21. a3 Nc6 22. Rhf1 Qe5 23. Rxf4+ Ke8 24. Rxf8+ Kxf8 25. Rf1+ Ke8 26. Qg8+ Kd7 27. Qxh7 Qg5+ 28. Kb1 Ne5 29. Rd1 Qxg2 30. Qg7 Qxg7 31. hxg7 Rg8 32. Rg1 Nf3 33. Rg3 Nd4 34. Kc1 e5 35. Kd2 Ne6 36. Nd5 Rxg7 37. Rxg7 Nxg7 38. Ke3 Nh5 39. a4 e6 40. Nc3 Kc6 41. Ne2 Kc5 42. Kf3 Nf6 43. Nc3 a6 44. Ke3 Kb4 45. Kd3 d5 46. exd5 exd5 47. b3 d4 48. Na2+ Ka3 49. Nc1 Nd5 50. Kd2 Nf4 51. c3 Kb2 52. cxd4 exd4 53. b4 Ka3 54. b5 a5 55. b6 Kxa4 56. Kc2 Kb4 57. Nb3 d3+ 58. Kb2 Nd5 59. Nd4 Nxb6 0-1

[Event "Oberliga Nord O 0203"]
[Site "Germany"]
[Date "2003.02.23"]
[Round "7.8"]
[White "Tenner, Henry"]
[Black "Jahn, Thomas"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2217"]
[PlyCount "87"]
[EventDate "2002.10.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Schwedt "]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. Nc3 d5 3. e4 dxe4 4. Nxe4 Bg7 5. Nf3 Bg4 6. c3 Nd7 7. h3 Bxf3 8. Qxf3 Rb8 9. Bc4 Ngf6 10. Bg5 0-0 11. 0-0 b5 12. Bb3 b4 13. c4 a5 14. Rad1 Nxe4 15. Qxe4 Nf6 16. Qe5 Qd7 17. Qxa5 Ne4 18. Be3 c6 19. Bc2 Nd6 20. Qc5 f5 21. d5 f4 22. dxc6 Qc8 23. Bd4 Bxd4 24. Rxd4 f3 25. Qd5+ Kg7 26. Qe5+ Kg8 27. c5 fxg2 28. Bb3+ Nf7 29. Kxg2 Qxc6+ 30. Kh2 Rb5 31. Rc1 Qf3 32. Qg3 Qh5 33. Rh4 Qe2 34. Rc2 Qe1 35. Rf4 e6 36. h4 Rbb8 37. Qf3 Ne5 38. Bxe6+ Kg7 39. Qe3 Rxf4 40. Qxf4 Rf8 41. Qd4 Rf6 42. Bd5 g5 43. c6 Qf1 44. Qxe5 1-0

[Event "Oberliga Nord O 0203"]
[Site "Germany"]
[Date "2003.01.26"]
[Round "5.8"]
[White "Badestein, Hartmut"]
[Black "Jahn, Thomas"]
[Result "1/2-1/2"]
[ECO "C86"]
[WhiteElo "2189"]
[BlackElo "2217"]
[PlyCount "185"]
[EventDate "2002.10.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Lichtenberg"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 0-0 8. c3 d5 9. Nbd2 Bg4 10. h3 Bh5 11. Qe2 Re8 12. Re1 Bf8 13. Nf1 Na5 14. Bc2 c5 15. Ng3 Bg6 16. Bg5 Rb8 17. Nh4 h6 18. Nxg6 fxg6 19. Bd2 c4 20. exd5 Qxd5 21. dxc4 Nxc4 22. Bb3 Kh8 23. Rad1 Qc6 24. Bc1 Nd6 25. Be3 Nf5 26. Bf7 Re7 27. Nxf5 gxf5 28. Bb3 g5 29. Qd3 f4 30. Bc1 Bg7 31. Qd6 Qe8 32. f3 h5 33. Bc2 Re6 34. Qd3 Bf8 35. b4 Rc8 36. Qf5 Bg7 37. Bb3 Re7 38. Rd6 Rc6 39. Red1 Rxd6 40. Rxd6 e4 41. Rxf6 Bxf6 42. Qxf6+ Rg7 43. fxe4 Qxe4 44. Qh6+ Qh7 45. Qxh7+ Kxh7 46. Kf2 Rc7 47. Bd2 Kg6 48. a4 Kf5 49. axb5 axb5 50. Bc2+ Ke5 51. Bd3 Rb7 52. Be2 h4 53. c4 bxc4 54. Bxc4 Rc7 55. Be2 Rc2 56. Be1 Ke4 57. b5 g4 58. Kf1 f3 59. gxf3+ gxf3 60. Bd1 Rc1 61. Bxf3+ Kxf3 62. b6 Rb1 63. b7 Rxb7 64. Bxh4 Rh7 65. Bf6 Rxh3 66. Ke1 Rh2 67. Bg5 Rg2 68. Bh6 Rg6 69. Bf8 Ke3 70. Bc5+ Kf3 71. Kd2 Ke4 72. Be7 Kd4 73. Kc2 Rg2+ 74. Kb3 Rg8 75. Bf6+ Kd3 76. Kb4 Ke4 77. Kc3 Rg3+ 78. Kd2 Rg6 79. Be7 Kd4 80. Kc2 Re6 81. Bf8 Rc6+ 82. Kb3 Rf6 83. Be7 Rc6 84. Bf8 Rb6+ 85. Kc2 Rb7 86. Bh6 Rf7 87. Kb3 Rf3+ 88. Kc2 Rc3+ 89. Kd2 Rg3 90. Kc2 Rg8 91. Kb3 Rc8 92. Bg7+ Kd3 93. Kb4 1/2-1/2

[Event "Oberliga Nord O 0203"]
[Site "Germany"]
[Date "2003.01.13"]
[Round "4.8"]
[White "Jahn, Thomas"]
[Black "Mueller, Reinhard"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "2217"]
[BlackElo "2047"]
[PlyCount "95"]
[EventDate "2002.10.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Lasker Steglitz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. dxc5 Nd7 6. Qg4 Bxc3+ 7. bxc3 Nxe5 8. Qxg7 Ng6 9. Rb1 Qc7 10. Nf3 N8e7 11. Bd3 Rg8 12. Qf6 Nc6 13. 0-0 Qe7 14. Bg5 Qxf6 15. Bxf6 h6 16. Rfe1 Kd7 17. Kf1 Kc7 18. Nd4 Nxd4 19. cxd4 Bd7 20. h4 Rae8 21. h5 Nf8 22. Be5+ Kc8 23. Re3 Rg5 24. Be2 Bc6 25. Bf4 Rg8 26. Bxh6 Nd7 27. Bf4 f6 28. h6 e5 29. Bh5 Re7 30. Rbe1 Rh7 31. dxe5 d4 32. Rg3 Rxg3 33. fxg3 fxe5 34. Bc1 e4 35. Bg6 Rh8 36. Bxe4 Bb5+ 37. Kg1 Nxc5 38. Bf5+ Bd7 39. g4 b6 40. Bxd7+ Nxd7 41. g5 Nf8 42. Kh2 Kd7 43. Kg3 Ne6 44. Kg4 Rc8 45. g6 Rxc2 46. Rxe6 Kxe6 47. h7 Rxg2+ 48. Kf3 1-0

[Event "Oberliga Nord O 0203"]
[Site "Germany"]
[Date "2002.12.15"]
[Round "3.8"]
[White "Jahn, Thomas"]
[Black "Lorenz, Joerg"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2217"]
[BlackElo "2182"]
[PlyCount "88"]
[EventDate "2002.10.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Oberschoeneweide"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nce2 Nc6 7. c3 cxd4 8. cxd4 Bb4+ 9. Bd2 Qa5 10. Nf3 Bxd2+ 11. Qxd2 Qxd2+ 12. Kxd2 Nb6 13. Nc3 a6 14. Rc1 Bd7 15. Ke3 Rc8 16. Ne1 Ne7 17. Nf3 Na4 18. Kd2 Nxb2 19. Rb1 Na4 20. Nxa4 Bxa4 21. Rxb7 Rc2+ 22. Kd3 0-0 23. Rxe7 Rfc8 24. Ke3 R8c3+ 25. Bd3 Rxa2 26. Rb7 g6 27. Rhb1 Bc2 28. Ne1 Bxb1 29. Rxb1 a5 30. h4 a4 31. h5 a3 32. h6 Rb2 33. Ra1 a2 34. f5 exf5 35. Kf4 Kf8 36. g4 fxg4 37. e6 f5 38. Ke5 Ke7 39. Kxd5 g3 40. Ke5 g2 41. Nxg2 Rxg2 42. Bb5 Rb2 43. Bd7 Re3+ 44. Kf4 Re4+ 0-1

[Event "Oberliga Nord O 0203"]
[Site "Germany"]
[Date "2002.11.17"]
[Round "2.7"]
[White "Jahn, Thomas"]
[Black "Schoeffler, Helmut"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2217"]
[PlyCount "47"]
[EventDate "2002.10.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Rehberge "]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Qc7 8. g4 h6 9. Qd2 Nc6 10. 0-0-0 Ne5 11. Rhg1 Bd7 12. h4 0-0-0 13. g5 Ng8 14. f4 Nc4 15. Bxc4 Qxc4 16. f5 Ne7 17. fxe6 fxe6 18. gxh6 gxh6 19. Qf2 Kb8 20. Qf6 Rh7 21. Bf4 Bc8 22. Nb3 Nc6 23. Na5 Be7 24. Qxe7 1-0

[Event "Oberliga Nord O 0203"]
[Site "Germany"]
[Date "2002.10.20"]
[Round "1.7"]
[White "Suchin, Dimitry"]
[Black "Jahn, Thomas"]
[Result "0-1"]
[ECO "E74"]
[WhiteElo "2043"]
[BlackElo "2217"]
[PlyCount "70"]
[EventDate "2002.10.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Koenig Tegel"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. e4 d6 3. c4 Nf6 4. Nc3 Bg7 5. Be2 0-0 6. Bg5 c5 7. d5 h6 8. Bf4 a6 9. Qd2 h5 10. a4 Qa5 11. Bd3 e6 12. Nge2 e5 13. Bg5 Nbd7 14. 0-0 Re8 15. f4 exf4 16. Qxf4 Re5 17. h3 Qb4 18. Bh4 Rb8 19. g4 hxg4 20. hxg4 Qb6 21. g5 Nh5 22. Qxf7+ Kh7 23. Qf3 Qd8 24. Rf2 Rxg5+ 25. Bxg5 Qxg5+ 26. Qg2 Qh6 27. Bc2 Ne5 28. Nd1 Nxc4 29. Rb1 b5 30. a5 b4 31. b3 Ne5 32. Kf1 Bd7 33. Ng3 Bb5+ 34. Ke1 Nf4 35. Rxf4 Qxf4 0-1

[Event "Oberliga Nord O 0001"]
[Site "Germany"]
[Date "2001.??.??"]
[Round "?"]
[White "Jahn, Thomas"]
[Black "Nagel, Verena"]
[Result "0-1"]
[ECO "C22"]
[WhiteElo "2225"]
[PlyCount "160"]
[EventDate "2000.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 b6 5. Nc3 Bc5 6. Qg3 Bd4 7. Bf4 d6 8. Nge2 Nf6 9. 0-0-0 Nh5 10. Qf3 Nxf4 11. Nxd4 Nxd4 12. Rxd4 Ne6 13. Rd2 Bb7 14. Bb5+ Kf8 15. h4 Qc8 16. Rh3 a6 17. Be2 Qe8 18. Qf5 Nc5 19. Re3 Bc8 20. Qf3 Bb7 21. Qg3 f6 22. f4 Qf7 23. e5 d5 24. f5 fxe5 25. Rxe5 Nd7 26. Re3 Nf6 27. Qf4 Rd8 28. g4 c5 29. g5 Ne8 30. Re6 b5 31. Ne4 c4 32. g6 hxg6 33. Rxg6 Bc8 34. Bg4 Rxh4 35. Qg3 Rh8 36. Ng5 Rh1+ 37. Bd1 Qe7 38. Qf3 Rh6 39. Re2 Qd7 40. Ne6+ Kg8 41. Rxh6 gxh6 42. f6 Qxe6 43. Rxe6 Bxe6 44. Qe3 Kf7 45. Bh5+ Kxf6 46. Qxh6+ Ke7 47. Qh7+ Kd6 48. Qa7 Nc7 49. Kd2 Kc6 50. c3 Rh8 51. Be2 Bd7 52. b4 Ra8 53. Qc5+ Kb7 54. Bf3 Bc6 55. Qd6 a5 56. a3 axb4 57. axb4 Ra1 58. Bg4 Ra8 59. Ke3 Re8+ 60. Kd2 Ra8 61. Bd7 Bxd7 62. Qxd7 Ra3 63. Qg7 Kc6 64. Qf6+ Kd7 65. Ke3 Ne6 66. Ke2 Kd6 67. Qh8 Ke7 68. Qe5 Rb3 69. Ke1 Kf7 70. Qxd5 Rxc3 71. Qxb5 Kf6 72. Qc6 Ke5 73. b5 Nd4 74. Qe8+ Kf4 75. Qf7+ Ke3 76. Qe7+ Kf3 77. Qf6+ Ke4 78. Qg6+ Kf3 79. b6 Rc1+ 80. Kd2 Nb3# 0-1

[Event "Wiesbaden op 18th"]
[Site "Wiesbaden"]
[Date "1999.09.04"]
[Round "9"]
[White "Horn, Sven"]
[Black "Jahn, Thomas"]
[Result "1/2-1/2"]
[ECO "B14"]
[BlackElo "2245"]
[PlyCount "31"]
[EventDate "1999.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nf3 Bb4 8. Rc1 Qa5 9. Bxf6 gxf6 10. a3 Bxc3+ 11. Rxc3 dxc4 12. Bxc4 Rg8 13. 0-0 Ne7 14. Nd2 Nd5 15. Rf3 f5 16. Re1 1/2-1/2

[Event "Wiesbaden op 18th"]
[Site "Wiesbaden"]
[Date "1999.09.03"]
[Round "8"]
[White "Jahn, Thomas"]
[Black "Haas, Frank Martin"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2245"]
[BlackElo "2165"]
[PlyCount "98"]
[EventDate "1999.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bc4 Be7 7. f3 0-0 8. Be3 Ne5 9. Be2 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Nb5 Bh4+ 13. g3 Qxd1+ 14. Rxd1 Bd8 15. Rxd8 Rxd8 16. Nxc7 Bf5 17. Nxa8 Rxa8 18. f4 Ng4 19. Bd4 Re8 20. Kd2 Be4 21. Rf1 Nh6 22. Re1 Rd8 23. c3 Nf5 24. Bg4 Nxd4 25. cxd4 f5 26. Kc3 Rc8+ 27. Kb4 Rc2 28. Bd1 Rxb2+ 29. Bb3+ Kf8 30. h4 Rg2 31. Re3 Ke7 32. Kc5 Kd7 33. a3 Rg1 34. Bg8 h6 35. Bh7 h5 36. Bg6 Rc1+ 37. Kb4 Kd6 38. Bxh5 Kd5 39. Rc3 Rb1+ 40. Ka5 Kxd4 41. Rc7 Bd3 42. Be8 b6+ 43. Ka4 a6 44. Rd7+ Ke3 45. Rxd3+ Kxd3 46. Bg6 Kc4 47. Bf7+ Kc5 48. Be6 Rb5 49. Bd7 Kc4 0-1

[Event "Wiesbaden op 18th"]
[Site "Wiesbaden"]
[Date "1999.09.02"]
[Round "7"]
[White "Jahn, Thomas"]
[Black "Bockius, Albert"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2245"]
[BlackElo "2195"]
[PlyCount "102"]
[EventDate "1999.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. exd5 cxd5 8. 0-0 Nf6 9. c4 cxd4 10. cxd5 Qxd5 11. Qa4+ Bd7 12. Qxd4 Qxd4 13. Nxd4 Bc5 14. N2b3 Bb6 15. Bd2 0-0 16. Ba5 Ba7 17. Rac1 Rfc8 18. Bc7 Nd5 19. Bd6 f6 20. Bc5 Bb8 21. g3 e5 22. Nc2 Bc7 23. Rfd1 Be6 24. Na3 Nb6 25. Bxb6 Bxb6 26. Rxc8+ Rxc8 27. Rd6 Bxb3 28. axb3 Bd4 29. Rxa6 Rb8 30. Nc4 Rxb3 31. Ra1 Kf7 32. Ra3 Rb4 33. b3 Ke6 34. Kf1 Bc5 35. Ra6+ Kf5 36. Nd2 g5 37. f3 h5 38. h3 g4 39. hxg4+ hxg4 40. Ra4 gxf3 41. Rxb4 Bxb4 42. Nxf3 Bc3 43. Ng1 Kg4 44. Kg2 f5 45. Nh3 e4 46. Nf2+ Kg5 47. g4 e3 48. gxf5 Kf4 49. Nd3+ Ke4 50. Nc1 Bd2 51. Ne2 Kxf5 1/2-1/2

[Event "Wiesbaden op 18th"]
[Site "Wiesbaden"]
[Date "1999.09.01"]
[Round "6"]
[White "Donecker, Stefan"]
[Black "Jahn, Thomas"]
[Result "0-1"]
[ECO "A47"]
[BlackElo "2245"]
[PlyCount "101"]
[EventDate "1999.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 b6 3. Nf3 Bb7 4. Bd3 g6 5. 0-0 Bg7 6. Re1 c5 7. Nbd2 0-0 8. Nf1 d6 9. c3 Ne4 10. Bxe4 Bxe4 11. Ng3 Bb7 12. e4 Na6 13. Bg5 Rc8 14. a3 cxd4 15. cxd4 h6 16. Bd2 Qd7 17. Bc3 Nc7 18. a4 b5 19. a5 Na6 20. Qd2 Rc7 21. Qf4 b4 22. Bd2 Rc2 23. Qh4 Qe6 24. Bxh6 Bxh6 25. Qxh6 Qf6 26. Re3 Rxb2 27. e5 dxe5 28. dxe5 Qg7 29. Qg5 Re8 30. e6 f6 31. Qb5 Rb8 32. Nd4 Rd2 33. Ngf5 gxf5 34. Rg3 Rxd4 35. Rxg7+ Kxg7 36. Qxf5 Rd5 37. Qf4 b3 38. h4 b2 39. Rb1 Ba8 40. Qg4+ Kh7 41. f4 Rg8 42. Qe2 Nc5 43. Rxb2 Rf5 44. Qc4 Rg4 45. Qb5 Be4 46. Qe8 Rg7 47. g3 Nd3 48. Rd2 Rxg3+ 49. Kh2 Rg7 50. Qa4 Rxf4 51. Re2 0-1

[Event "Wiesbaden op 18th"]
[Site "Wiesbaden"]
[Date "1999.08.31"]
[Round "5"]
[White "Jahn, Thomas"]
[Black "Galdunts, Sergey"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2245"]
[BlackElo "2464"]
[PlyCount "68"]
[EventDate "1999.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Be3 d5 5. Qd2 dxe4 6. Nxe4 Nd7 7. Bc4 Nb6 8. Bb3 Nd5 9. Ne2 a5 10. Bxd5 Qxd5 11. N2c3 Qf5 12. h4 Nf6 13. Nxf6+ Bxf6 14. 0-0-0 Be6 15. f3 b5 16. h5 gxh5 17. Ne4 Rg8 18. Nxf6+ exf6 19. Qc3 Kd7 20. d5 Bxd5 21. Rd2 Rge8 22. Qc5 Qe5 23. Rxd5+ cxd5 24. Qxb5+ Ke6 25. Re1 Rab8 26. Qa6+ Kd7 27. Qa7+ Qc7 28. Qd4 Qc6 29. Rh1 Rb4 30. Qd2 h4 31. Bd4 Qc4 32. Bc3 Re2 33. Qd1 Rxg2 34. Bxb4 Qxa2 0-1

[Event "Wiesbaden op 18th"]
[Site "Wiesbaden"]
[Date "1999.08.30"]
[Round "4"]
[White "Lau, Wolfgang"]
[Black "Jahn, Thomas"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "2041"]
[BlackElo "2245"]
[PlyCount "104"]
[EventDate "1999.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. Bg5 Be7 9. Qf3 Qc7 10. 0-0-0 0-0 11. Bxf6 Bxf6 12. Qg3 Qc5 13. Nde2 Rd8 14. f4 Bxc3 15. Nxc3 Nc6 16. f5 Qe5 17. fxe6 fxe6 18. Qh4 Bd7 19. Rhf1 Kh8 20. Rf3 Nd4 21. Rfd3 Nxb3+ 22. axb3 Bc6 23. Qg3 Qxg3 24. hxg3 b4 25. Rxd6 Rdc8 26. Na4 Bxe4 27. R1d2 Re8 28. Nc5 Bd5 29. Kb1 a5 30. Re2 Rad8 31. Rxd8 Rxd8 32. Nd3 g5 33. Re5 h6 34. Nc5 Kg7 35. c4 bxc3 36. bxc3 Kf6 37. Re2 e5 38. Rd2 Ke7 39. c4 Bc6 40. Rxd8 Kxd8 41. Kc2 Bxg2 42. Kd2 Ke7 43. Ke3 Kd6 44. Ne4+ Bxe4 45. Kxe4 h5 46. Kf5 g4 47. Kg5 Kc5 48. Kxh5 e4 49. Kxg4 Kd4 50. c5 Kxc5 51. Kf4 Kd4 52. g4 e3 0-1

[Event "Wiesbaden op 18th"]
[Site "Wiesbaden"]
[Date "1999.08.29"]
[Round "3"]
[White "Jahn, Thomas"]
[Black "Ikonnikov, Vyacheslav"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2245"]
[BlackElo "2553"]
[PlyCount "82"]
[EventDate "1999.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Be7 9. c3 Nf6 10. Qd3 Nxd5 11. exd5 Nb8 12. c4 bxc4 13. Nxc4 0-0 14. Bd2 a5 15. Qa3 a4 16. Bb4 Ba6 17. Ba5 Qd7 18. Nb6 Qa7 19. b4 axb3 20. Nxa8 Bxf1 21. axb3 Bxg2 22. Rg1 Qxa8 23. Rxg2 Qxd5 24. Kf1 Nc6 25. b4 Nd4 26. Rd1 e4 27. Qe3 Qb5+ 28. Kg1 Nf3+ 29. Kh1 d5 30. Qb3 d4 31. Bc7 Qb7 32. Bf4 e3 33. fxe3 Nh4 34. Rdg1 Nxg2 35. Rxg2 dxe3 36. Qxe3 Bxb4 37. h3 Rc8 38. Qg3 g6 39. Kh2 Qe4 40. Qg4 Rc4 41. Bb8 Qd3 0-1

[Event "Wiesbaden op 18th"]
[Site "Wiesbaden"]
[Date "1999.08.29"]
[Round "2"]
[White "Konik, Michael"]
[Black "Jahn, Thomas"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2070"]
[BlackElo "2245"]
[PlyCount "67"]
[EventDate "1999.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c6 6. c4 d6 7. Nc3 Na6 8. b3 c5 9. Bb2 cxd4 10. Nxd4 Nc5 11. Qd2 Rb8 12. Rad1 a6 13. Qc1 Bd7 14. Qa1 e5 15. Nf3 Ne8 16. Nd5 b5 17. Nd2 Ne6 18. e3 f5 19. b4 g5 20. c5 dxc5 21. Bxe5 c4 22. Bxg7 N6xg7 23. Qe5 Nf6 24. Nb1 Nxd5 25. Bxd5+ Kh8 26. Bc6 Qe8 27. Qxe8 Bxe8 28. Bg2 f4 29. exf4 gxf4 30. gxf4 Bg6 31. Nc3 Nh5 32. Rd6 Nxf4 33. Rxa6 Bd3 34. Nd5 0-1

[Event "Wiesbaden op 18th"]
[Site "Wiesbaden"]
[Date "1999.08.28"]
[Round "1"]
[White "Jahn, Thomas"]
[Black "Weinheimer, Peter"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2245"]
[PlyCount "81"]
[EventDate "1999.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Bc4 dxe5 5. dxe5 e6 6. Qg4 g6 7. Nf3 Nc6 8. 0-0 h5 9. Qe4 Nce7 10. Bg5 c6 11. Nbd2 Qc7 12. Qe2 Bh6 13. Bxh6 Rxh6 14. Ne4 Nf5 15. Rfd1 Bd7 16. Bxd5 cxd5 17. Nf6+ Kf8 18. c4 Ne7 19. Qd2 Kg7 20. Qf4 Bc6 21. Ng5 Rf8 22. Rac1 Qa5 23. Nfh7 Rxh7 24. Qf6+ Kg8 25. Nxh7 Kxh7 26. Qxe7 Kg8 27. b4 Qxa2 28. b5 Be8 29. cxd5 exd5 30. Qxb7 d4 31. Ra1 Qe6 32. Rxa7 Qxe5 33. b6 d3 34. Qf3 Qc5 35. Qe3 Qb5 36. h3 Bc6 37. Rxd3 Qb1+ 38. Kh2 Qf1 39. f3 Re8 40. Qf4 Rf8 41. Rd8 1-0

