[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2015.01.05"]
[Round "7"]
[White "Kahlenberg, Jens"]
[Black "Jacobi, Felix Hagen"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2056"]
[BlackElo "1942"]
[PlyCount "144"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 d5 4. exd5 Qxd5 5. Nc3 Qd8 6. Bf4 c6 7. Qd2 Nf6 8. h4 Bf5 9. Ne5 Nbd7 10. f3 h5 11. Bc4 Nxe5 12. Bxe5 Qa5 13. 0-0-0 Bh6 14. Bf4 Bxf4 15. Qxf4 e6 16. Rhe1 0-0-0 17. Qg5 Nd5 18. Bxd5 exd5 19. Re7 Be6 20. Kb1 Rhe8 21. Ne2 Qb4 22. Rxe8 Rxe8 23. Ng3 Bd7 24. a3 Qd6 25. f4 Re3 26. Rd3 Re1+ 27. Ka2 Qe7 28. Qxe7 Rxe7 29. f5 Bxf5 30. Nxf5 gxf5 31. Rf3 Re4 32. Rxf5 Rxh4 33. c3 Rg4 34. Rxf7 Rxg2 35. Rh7 Rh2 36. Kb3 h4 37. a4 a5 38. Ka3 Kb8 39. Kb3 Ka7 40. Ka3 Ka6 41. Rh6 Rh1 42. Ka2 h3 43. Kb3 h2 44. Ka2 Ka7 45. Rh8 b5 46. b3 Kb7 47. Kb2 bxa4 48. bxa4 Kc7 49. Rh7+ Kd6 50. Rh6+ Ke7 51. Rh7+ Kf6 52. Rh5 Kg6 53. Rh8 Kf5 54. Rh4 Kg5 55. Rh8 Kg4 56. Rg8+ Kf3 57. Rf8+ Ke3 58. Rh8 Kd3 59. Rh6 Re1 60. Rxh2 Kc4 61. Rg2 Re3 62. Rc2 Re8 63. Rh2 Rb8+ 64. Kc2 Rb3 65. Rh3 Ra3 66. Rh6 Rxc3+ 67. Kb2 Kb4 68. Rh1 Rc4 69. Rd1 Kxa4 70. Rd3 Kb5 71. Ka3 Kb6 72. Kb3 Kc7 0-1

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2015.01.04"]
[Round "5"]
[White "Kahlenberg, Jens"]
[Black "Schmidt Brauns, Joachim"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2056"]
[BlackElo "2149"]
[PlyCount "81"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. Nc3 d5 4. h3 dxe4 5. Nxe4 Bg7 6. Nf3 Nd7 7. Bf4 Qb6 8. Bc4 Ngf6 9. Nxf6+ Nxf6 10. Bb3 0-0 11. 0-0 a5 12. a4 Nd5 13. Be5 Bh6 14. Re1 Re8 15. Bd6 Be6 16. Bc5 Qc7 17. Ne5 Rad8 18. Qf3 b6 19. Ba3 Qc8 20. Rad1 f6 21. Nxc6 Qxc6 22. c4 Kf7 23. Rxe6 Qxe6 24. cxd5 Qd7 25. Re1 b5 26. Bxe7 bxa4 27. Qxf6+ Kg8 28. Ba2 Bg7 29. d6+ Kh8 30. Qf7 Rb8 31. Be6 Qb5 32. Bf6 Rg8 33. d7 Qb4 34. Re3 Qf8 35. Qxg8+ Qxg8 36. Bxg8 Bxf6 37. Re8 Rxb2 38. Be6+ Kg7 39. d8Q Bxd8 40. Rxd8 a3 41. Ra8 1/2-1/2

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2015.01.04"]
[Round "6"]
[White "Koch, Yannick"]
[Black "Kahlenberg, Jens"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1896"]
[BlackElo "2056"]
[PlyCount "31"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Bd6 5. Nf3 f5 6. Bd3 Nf6 7. 0-0 0-0 8. b3 Ne4 9. Bb2 Nd7 10. Ne2 Qf6 11. Qc1 g5 12. Ba3 g4 13. Bxe4 fxe4 14. Bxd6 gxf3 15. Ng3 fxg2 16. Kxg2 1/2-1/2

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2015.01.03"]
[Round "4"]
[White "Kahlenberg, Jens"]
[Black "Laubsch, Bernd"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2056"]
[BlackElo "2300"]
[PlyCount "140"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 e5 3. Nec3 d6 4. Nd5 Be6 5. Nbc3 Nc6 6. Bc4 g6 7. d3 Bg7 8. 0-0 Qd7 9. a3 h6 10. Bd2 Nge7 11. Qc1 Bxd5 12. Nxd5 Nxd5 13. Bxd5 Ne7 14. Ba2 d5 15. c3 f5 16. exd5 Nxd5 17. d4 cxd4 18. cxd4 Rc8 19. Qd1 Rd8 20. dxe5 0-0 21. Re1 Rfe8 22. Bc3 Kh7 23. Qxd5 Qxd5 24. Bxd5 Rxd5 25. Rad1 Rxd1 26. Rxd1 Re7 27. f4 g5 28. g3 Kg6 29. Kf2 Rc7 30. Rd6+ Kf7 31. Ke2 Ke7 32. Rg6 Kf7 33. Rd6 gxf4 34. gxf4 Ke7 35. Bb4 Ke8 36. Rg6 Kf7 37. Rd6 Ke8 38. Bc3 Rc4 39. Rd4 Rc6 40. Kf3 Bf8 41. Rd3 a6 42. Ke2 Rc4 43. Bd4 Kf7 44. Be3 Ke6 45. Rd2 h5 46. Rd8 Be7 47. Kd3 Rxf4 48. Rb8 Rf3 49. Ke2 Rh3 50. Rxb7 Rxh2+ 51. Kf3 Rh3+ 52. Ke2 h4 53. Bf4 Bc5 54. Rc7 Be7 55. Ra7 Rb3 56. Rxa6+ Kd5 57. Ra5+ Ke4 58. Ra4+ Kd5 59. Ra5+ Kc4 60. e6 Rxb2+ 61. Kf3 Rb3+ 62. Kf2 Kd4 63. Be3+ Rxe3 64. Ra4+ Kd3 65. Rf4 Re5 66. a4 Ra5 67. Kf3 Rc5 68. Rb4 Bf6 69. Rb7 Kd4 70. Rb4+ Kd5 0-1

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2015.01.03"]
[Round "3"]
[White "Tennert, Simon"]
[Black "Kahlenberg, Jens"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2132"]
[BlackElo "2056"]
[PlyCount "71"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. b4 c6 3. Bb2 Nf6 4. a3 Bg4 5. e3 Nbd7 6. Be2 Qc7 7. d3 e5 8. Nbd2 h6 9. h3 Be6 10. c4 Bd6 11. Rc1 Qb8 12. 0-0 0-0 13. e4 Rd8 14. Qc2 Nf8 15. d4 Ng6 16. dxe5 Nxe5 17. Nd4 Bc7 18. cxd5 Bd7 19. f4 Ng6 20. d6 Bb6 21. Nc4 Re8 22. Nxb6 axb6 23. e5 Nd5 24. Qd2 Qc8 25. Bd3 Nh4 26. Be4 Qd8 27. Qd3 g6 28. Qg3 Kh7 29. f5 g5 30. e6 Bc8 31. Rxc6 Nf4 32. Rc7 Qxd6 33. Rxf7+ Kg8 34. Kh1 Re7 35. Rxe7 Qxe7 36. Rxf4 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2015.01.02"]
[Round "2"]
[White "Kahlenberg, Jens"]
[Black "Gruender, Michael"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2056"]
[BlackElo "2025"]
[PlyCount "53"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bg5 a6 5. Qd2 b5 6. f3 Nd7 7. Nge2 c5 8. Nd5 h6 9. Be3 e6 10. Ndc3 b4 11. Nd1 a5 12. c4 Bb7 13. Nf2 Ne7 14. Nd3 Rc8 15. Rc1 Nc6 16. dxc5 Nxc5 17. b3 Nxd3+ 18. Qxd3 0-0 19. Rd1 d5 20. cxd5 exd5 21. Qxd5 Qc7 22. Qd7 Rfd8 23. Qxc7 Rxd1+ 24. Kxd1 Rxc7 25. Nf4 Rd7+ 26. Kc1 Nd4 27. Bc4 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2015.01.02"]
[Round "1"]
[White "Prenzler, Daniel"]
[Black "Kahlenberg, Jens"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "2222"]
[BlackElo "2056"]
[PlyCount "83"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. Qd2 Nxd4 11. Bxd4 b5 12. h4 h5 13. g4 a5 14. Bxf6 Bxf6 15. gxh5 a4 16. Bd5 b4 17. hxg6 e6 18. Qh6 fxg6 19. Qxg6+ Kh8 20. Rg1 Qe7 21. Bxa8 Qg7 22. Qxg7+ Bxg7 23. Ne2 Rxa8 24. 0-0-0 b3 25. cxb3 axb3 26. axb3 Rc8+ 27. Kb1 Bb5 28. Nc1 Be5 29. Nd3 Bd4 30. Rg6 Rf8 31. Rxe6 Rxf3 32. Rxd6 Bxd3+ 33. Ka2 Bxe4 34. R1xd4 Bc2 35. Rb4 Rf7 36. Rbb6 Ra7+ 37. Ra6 Rb7 38. Rdb6 Rd7 39. Ka3 Bh7 40. h5 Bg8 41. Ra8 Kh7 42. Rba6 1-0

[Event "Lingen op 4th"]
[Site "Lingen"]
[Date "2012.07.22"]
[Round "4"]
[White "Kahlenberg, Jens"]
[Black "Hoffmann, Lukas"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "2048"]
[BlackElo "2173"]
[PlyCount "83"]
[EventDate "2012.07.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. f4 g6 4. d4 c6 5. Nf3 Bg7 6. Bd3 0-0 7. 0-0 Nbd7 8. e5 Nd5 9. Nxd5 cxd5 10. h3 f5 11. c3 Nb6 12. Qe2 Bd7 13. b3 a6 14. a4 Rb8 15. Bd2 Na8 16. Nh2 Nc7 17. Kh1 Be6 18. Nf3 Qd7 19. Rg1 Bh6 20. Nh4 b5 21. g4 bxa4 22. gxf5 Rxf5 23. b4 Rbf8 24. Nxg6 hxg6 25. Rxg6+ Bg7 26. Rag1 R8f7 27. Qg4 Ne8 28. Qh4 R5f6 29. exf6 exf6 30. R6g3 Bf5 31. Bxf5 Qxf5 32. Re1 Nc7 33. Qg4 Qc2 34. Qe2 a3 35. Qd3 Qa4 36. Ra1 Re7 37. c4 dxc4 38. Qxc4+ d5 39. Qb3 Qxb3 40. Rxb3 Nb5 41. Be3 f5 42. Raxa3 1/2-1/2

[Event "Lingen op 4th"]
[Site "Lingen"]
[Date "2012.07.22"]
[Round "5"]
[White "Plueg, Andreas"]
[Black "Kahlenberg, Jens"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2303"]
[BlackElo "2048"]
[PlyCount "99"]
[EventDate "2012.07.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. Bxc6+ bxc6 9. d3 0-0 10. h3 Re8 11. 0-0 h6 12. Bd2 c5 13. Bc3 Bb7 14. Re1 e4 15. dxe4 Bxe4 16. Nd2 Bd5 17. Qg4 Qg5 18. Qxg5 hxg5 19. b3 f6 20. Kf1 Kf7 21. Rad1 Rxe1+ 22. Rxe1 Re8 23. Rxe8 Kxe8 24. f3 Bf4 25. Ne4 c4 26. Ke2 cxb3 27. axb3 Bd6 28. Kd3 Kd7 29. Bd2 c5 30. Be3 Kc6 31. c4 Be6 32. Bf2 Be7 33. Be3 Bf7 34. Bd2 Bg6 35. Be1 Bd6 36. Bd2 Bg3 37. Ba5 Bd6 38. Bc3 Be7 39. Bd2 Bf7 40. Be1 f5 41. Nf2 Bf6 42. g4 Bg6 43. Kd2 Bd4 44. Kd1 Kd6 45. gxf5 Bxf5 46. Ng4 Ke6 47. Bd2 Bf6 48. Be3 Kd6 49. Kd2 Be7 50. Nf2 1-0

[Event "Lingen op 4th"]
[Site "Lingen"]
[Date "2012.07.21"]
[Round "2"]
[White "Kahlenberg, Jens"]
[Black "Krneta, Slavko"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2048"]
[BlackElo "1895"]
[PlyCount "120"]
[EventDate "2012.07.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 d5 3. Bg2 c5 4. c4 Nf6 5. 0-0 Nc6 6. cxd5 exd5 7. d4 cxd4 8. Nxd4 Qb6 9. Nb3 Be6 10. Be3 Qc7 11. Nc3 Rd8 12. Nb5 Qd7 13. Nc5 Bxc5 14. Bxc5 Ne7 15. Nxa7 0-0 16. Nb5 Rc8 17. Bxe7 Qxe7 18. Nd4 Qc7 19. Qd2 Qb6 20. Rac1 Ra8 21. a3 Ra4 22. e3 Bd7 23. Rc3 Rc4 24. Rfc1 Rfc8 25. b3 R4c7 26. R1c2 Kf8 27. Qc1 Rxc3 28. Rxc3 Rxc3 29. Qxc3 Ke7 30. a4 Kd6 31. Bf1 Qc5 32. Qxc5+ Kxc5 33. Bd3 Kb4 34. Kf1 Kc3 35. Ke2 g6 36. f3 Ne8 37. a5 Nc7 38. h4 Ne6 39. Nxe6 fxe6 40. h5 Be8 41. a6 bxa6 42. Bxa6 gxh5 43. Bc8 Bf7 44. f4 d4 45. exd4 Kxd4 46. Bd7 h4 47. gxh4 e5 48. f5 Bxb3 49. Be6 Bd5 50. Bxd5 Kxd5 51. Ke3 e4 52. f6 Ke6 53. Kxe4 Kxf6 54. Kf4 h5 55. Ke4 Ke6 56. Kf4 Kf6 57. Ke4 Ke7 58. Kf5 Kf7 59. Kg5 Kg7 60. Kxh5 Kh7 1/2-1/2

[Event "Lingen op 4th"]
[Site "Lingen"]
[Date "2012.07.21"]
[Round "3"]
[White "Kohnen, Michael"]
[Black "Kahlenberg, Jens"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1594"]
[BlackElo "2048"]
[PlyCount "70"]
[EventDate "2012.07.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nxc6 bxc6 6. Be3 Nf6 7. Bd3 Qc7 8. 0-0 d5 9. exd5 cxd5 10. f3 Bd6 11. g3 Bd7 12. Qe2 Rb8 13. c3 Bc5 14. b4 Bd6 15. a4 0-0 16. Kg2 Rfc8 17. Ba6 Re8 18. Rc1 Bc6 19. Bd3 e5 20. Qd2 e4 21. fxe4 Nxe4 22. Bxe4 Rxe4 23. Bd4 Rbe8 24. Rc2 f5 25. Qg5 Re2+ 26. Rxe2 Rxe2+ 27. Kf3 Rxh2 28. Qxf5 Be8 29. Na3 Qe7 30. Qxd5+ Kh8 31. Qe4 Bc6 32. Re1 Bxe4+ 33. Rxe4 Qf7+ 34. Ke3 Qf2+ 35. Kd3 Qf1+ 0-1

[Event "Lingen op 4th"]
[Site "Lingen"]
[Date "2012.07.20"]
[Round "1"]
[White "Arndt, Felix"]
[Black "Kahlenberg, Jens"]
[Result "0-1"]
[ECO "D26"]
[WhiteElo "1807"]
[BlackElo "2048"]
[PlyCount "81"]
[EventDate "2012.07.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c4 dxc4 5. Bxc4 e6 6. 0-0 a6 7. dxc5 Bxc5 8. Qe2 b5 9. Bb3 Bb7 10. a3 0-0 11. Nc3 Nc6 12. e4 Nd4 13. Nxd4 Bxd4 14. Rd1 Qb6 15. Bc2 e5 16. Bg5 Rac8 17. Qf3 Qc6 18. Bxf6 Qxf6 19. Qxf6 gxf6 20. Bd3 Bxc3 21. bxc3 Rxc3 22. f3 Rd8 23. Be2 Rxd1+ 24. Bxd1 Bc8 25. Be2 Be6 26. Kf1 Bb3 27. Ke1 Kf8 28. Bd1 Bxd1 29. Kxd1 Ke7 30. Kd2 Rc4 31. Ra2 Kd6 32. Kd3 Kc5 33. g3 Kb6 34. f4 Rd4+ 35. Ke3 Ka5 36. fxe5 fxe5 37. Rf2 Ra4 38. Ra2 Rc4 39. Kd3 Ka4 40. Ra1 Rd4+ 41. Ke3 0-1

