[Event "Bad Woerishofen Seniors op 35th"]
[Site "Bad Woerishofen"]
[Date "2019.03.23"]
[Round "9.19"]
[White "Nachtkamp, Herbert"]
[Black "Wagner, Franz"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1970"]
[BlackElo "1871"]
[PlyCount "48"]
[EventDate "2019.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Bd3 c5 7. c3 Nc6 8. 0-0 Qb6 9. Nd2 Be7 10. Bc2 0-0 11. dxc5 Bxc5 12. e4 d4 13. Nc4 Qc7 14. b4 Be7 15. b5 Ne5 16. Nxe5 Qxe5 17. Bf4 Qc5 18. e5 Nd5 19. Qe4 g6 20. cxd4 Qxb5 21. Bh6 Rfc8 22. Bb3 Nc3 23. Qf3 Ne2+ 24. Kh1 Nxd4 0-1

[Event "GER-chA Seniors 29th"]
[Site "Berlin"]
[Date "2017.08.09"]
[Round "2"]
[White "Nachtkamp, Herbert"]
[Black "Krauseneck, Peter"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2032"]
[BlackElo "2158"]
[PlyCount "81"]
[EventDate "2017.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 Bf5 4. c4 e6 5. Nc3 Nd7 6. Be2 Bd6 7. 0-0 h6 8. b3 Ngf6 9. Bb2 0-0 10. Rc1 Qe7 11. h3 Ne4 12. Nxe4 Bxe4 13. Bd3 Rad8 14. Bxe4 dxe4 15. Nd2 f5 16. Qe2 e5 17. Rfd1 Ba3 18. Bxa3 Qxa3 19. c5 exd4 20. exd4 Nf6 21. Nc4 Qa6 22. Qb2 Nd5 23. a3 Nf4 24. Rc3 Rf6 25. Kh2 b6 26. Ne5 b5 27. b4 Qb7 28. Rg3 Kh7 29. Qc2 Qc7 30. Kh1 Ne6 31. Qb2 Rd5 32. Re3 a5 33. f3 exf3 34. Nxf3 a4 35. Rde1 Nf4 36. Re7 Rd7 37. Rxd7 Qxd7 38. Qd2 Nh5 39. Re5 Re6 40. Qe3 Rxe5 41. Qxe5 1/2-1/2

[Event "Bayern-chI Bank Hofmann 20th"]
[Site "Bad Wiessee"]
[Date "2016.11.02"]
[Round "5"]
[White "Humburg, Philipp"]
[Black "Nachtkamp, Herbert"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2226"]
[BlackElo "2046"]
[PlyCount "91"]
[EventDate "2016.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Ne2 Re8 9. Qc2 h6 10. 0-0 Nd7 11. Ng3 Qc7 12. f4 Nf8 13. Nf5 Bxf5 14. Bxf5 g6 15. Bh3 f5 16. Bd2 Re2 17. g3 Rae8 18. Rae1 Nh7 19. Qd3 Rxe1 20. Rxe1 Rxe1+ 21. Bxe1 Nf6 22. Bg2 Qe7 23. Bf2 Ng4 24. b4 Nf6 25. Bf3 h5 26. a3 Ne4 27. Kg2 Bb8 28. c4 Nxf2 29. Kxf2 h4 30. Qe3 hxg3+ 31. hxg3 Kf8 32. c5 Qd7 33. a4 a6 34. d5 cxd5 35. Qd4 Ba7 36. a5 Qa4 37. Bxd5 Qc2+ 38. Kg1 Qb1+ 39. Kh2 Qc2+ 40. Kh3 Qe2 41. Bxb7 Qh5+ 42. Kg2 Qe2+ 43. Kg1 Qg4 44. Kf2 g5 45. Qh8+ Ke7 46. Bf3 1-0

[Event "WchT Seniors 50"]
[Site "Radebeul"]
[Date "2016.07.04"]
[Round "9.26"]
[White "Nachtkamp, Herbert"]
[Black "Wilen, Eero"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2091"]
[BlackElo "2061"]
[PlyCount "42"]
[EventDate "2016.06.26"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Norderstedt"]
[BlackTeam "Finland"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "FIN"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. dxc5 Bg7 5. Qd4 0-0 6. Nc3 Na6 7. Bd2 Rb8 8. Rb1 b6 9. cxb6 axb6 10. Be2 d6 11. 0-0 Nc5 12. Qh4 h6 13. Nd4 g5 14. Qg3 Nce4 15. Nxe4 Nxe4 16. Qf3 Nxd2 17. Qh5 Bxd4 18. exd4 Kg7 19. f4 e6 20. g4 Nxb1 21. Rxb1 Qf6 0-1

[Event "WchT Seniors 50"]
[Site "Radebeul"]
[Date "2016.07.03"]
[Round "8.24"]
[White "Rewitz, Poul"]
[Black "Nachtkamp, Herbert"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2202"]
[BlackElo "2091"]
[PlyCount "199"]
[EventDate "2016.06.26"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Copenhagen 68"]
[BlackTeam "Norderstedt"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "GER"]

1. g3 e5 2. c3 d5 3. d4 exd4 4. cxd4 Nf6 5. Bg2 Be7 6. Nc3 0-0 7. Nf3 c6 8. 0-0 Bf5 9. a3 Nbd7 10. b4 a6 11. Bb2 Ne4 12. Nxe4 Bxe4 13. Qb3 Nb6 14. Nd2 Bxg2 15. Kxg2 Qd7 16. a4 Rfe8 17. Rfb1 h5 18. h4 Bd6 19. e3 Qg4 20. Re1 g5 21. a5 Nd7 22. hxg5 h4 23. Qd1 Qxd1 24. Rexd1 hxg3 25. Bc3 gxf2 26. Kxf2 Kg7 27. Rh1 Rh8 28. Kf3 Kg6 29. e4 Be7 30. Nb3 dxe4+ 31. Kxe4 Bxg5 32. Nc5 Nxc5+ 33. bxc5 Rae8+ 34. Kd3 Rxh1 35. Rxh1 f5 36. Rb1 Re7 37. Rb6 Rd7 38. Kc4 f4 39. d5 Rxd5 40. Rxb7 f3 41. Bd4 Bf6 42. Be3 Kf5 43. Rf7 Ke4 44. Bf2 Bd8 45. Ra7 Bxa5 46. Rxa6 Rd2 47. Bg1 Rd1 48. Bf2 Rc1+ 49. Kb3 Rf1 50. Bh4 Rh1 51. Rxa5 Kd3 52. Ra4 Rb1+ 53. Ka2 Rb5 54. Rf4 Rxc5 55. Rxf3+ Ke4 56. Ra3 Kd5 57. Kb2 Rc4 58. Be1 Rg4 59. Rd3+ Rd4 60. Rh3 Rg4 61. Kb3 Re4 62. Bc3 Rg4 63. Rh5+ Ke6 64. Bb4 Rg1 65. Kc3 Rg4 66. Rh6+ Kd5 67. Rd6+ Ke5 68. Rd3 Re4 69. Bc5 Rg4 70. Bd4+ Kd6 71. Rh3 c5 72. Rh6+ Kd5 73. Rh5+ Kd6 74. Bxc5+ Ke6 75. Bd4 Rg8 76. Kc4 Rc8+ 77. Bc5 Rg8 78. Rh6+ Ke5 79. Bd6+ Ke4 80. Re6+ Kf5 81. Re5+ Kf6 82. Kd5 Ra8 83. Re2 Ra5+ 84. Bc5 Kf5 85. Rf2+ Kg4 86. Kd4 Kg3 87. Rf8 Kg4 88. Bd6 Ra4+ 89. Ke5 Ra5+ 90. Ke6 Ra6 91. Rf4+ Kg5 92. Rf3 Kh5 93. Rd3 Ra5 94. Be5 Kg4 95. Rg3+ Kh4 96. Rg8 Kh3 97. Kf5 Rb5 98. Rg3+ Kh4 99. Ra3 Rc5 100. Ra2 1-0

[Event "WchT Seniors 50"]
[Site "Radebeul"]
[Date "2016.07.01"]
[Round "6.24"]
[White "Nachtkamp, Herbert"]
[Black "Becker, Marco"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2091"]
[BlackElo "1987"]
[PlyCount "100"]
[EventDate "2016.06.26"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Norderstedt"]
[BlackTeam "Horst Emscher"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 Be7 5. 0-0 0-0 6. Nbd2 a6 7. Qe2 c5 8. dxc5 Bxc5 9. e4 Nc6 10. e5 Ne8 11. Nb3 Be7 12. c3 f5 13. Be3 b5 14. Nbd4 Bd7 15. a4 bxa4 16. Bxa6 Nc7 17. Bb7 Nxd4 18. Nxd4 Rb8 19. Nc6 Bxc6 20. Bxc6 f4 21. Ba7 f3 22. gxf3 Bg5 23. Kh1 Bf4 24. Rg1 Qh4 25. Rg2 Rbc8 26. Rxa4 Rf5 27. Qf1 Qh6 28. Qg1 g6 29. Bb6 Bxe5 30. Bd7 Rd8 31. Bxc7 Rxd7 32. Bxe5 Rxe5 33. Rgg4 Kg7 34. Qg3 Re1+ 35. Kg2 Qc1 36. Kh3 Qxb2 37. Rgf4 e5 38. Qg4 Qb5 39. Rfb4 Qf1+ 40. Qg2 Qd3 41. Qg3 Rf7 42. f4 Qd1 43. Qg4 Qd3+ 44. Qg3 Qf1+ 45. Qg2 Qe2 46. Qxd5 Qxf2 47. Re4 Qf3+ 48. Kh4 Qh5+ 49. Kg3 Rg1+ 50. Kf2 Qxh2+ 0-1

[Event "WchT Seniors 50"]
[Site "Radebeul"]
[Date "2016.06.30"]
[Round "5.1"]
[White "Van Bentum, Horst"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2071"]
[BlackElo "2091"]
[PlyCount "50"]
[EventDate "2016.06.26"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Mecklenburg Vorpommern"]
[BlackTeam "Norderstedt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Bd3 Bd6 7. Bxd6 Qxd6 8. Nbd2 0-0 9. 0-0 e5 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. Nf3 Qc7 13. Qc2 b6 14. Rad1 Bb7 15. Ng5 h6 16. Nh3 Rfe8 17. Be2 Rad8 18. Nf4 Qe5 19. Bf3 Ba6 20. Be2 Bxe2 21. Nxe2 Ng4 22. Ng3 h5 23. Qf5 Qxf5 24. Nxf5 g6 25. Ng3 Ne5 1/2-1/2

[Event "WchT Seniors 50"]
[Site "Radebeul"]
[Date "2016.06.29"]
[Round "4.1"]
[White "Nachtkamp, Herbert"]
[Black "Goepfert, Jochen"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2091"]
[BlackElo "1987"]
[PlyCount "34"]
[EventDate "2016.06.26"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Norderstedt"]
[BlackTeam "Blue Wonder"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. Bf4 Nf6 3. e3 e6 4. c4 Be7 5. Nc3 0-0 6. Bd3 Na6 7. h3 d6 8. Nf3 Qe8 9. 0-0 Nb4 10. Bb1 Nc6 11. Bh2 a6 12. d5 Nd8 13. Nd4 g6 14. dxe6 Nxe6 15. Nxe6 Bxe6 16. Nd5 Bxd5 17. cxd5 Qf7 1/2-1/2

[Event "WchT Seniors 50"]
[Site "Radebeul"]
[Date "2016.06.28"]
[Round "3.1"]
[White "Frick, Renato"]
[Black "Nachtkamp, Herbert"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2014"]
[BlackElo "2091"]
[PlyCount "47"]
[EventDate "2016.06.26"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Liechtenstein"]
[BlackTeam "Norderstedt"]
[WhiteTeamCountry "LIE"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 Qb6 5. g4 Bd7 6. c4 dxc4 7. Bxc4 e6 8. Nc3 Ne7 9. Nge2 Nd5 10. 0-0 Qd8 11. g5 h6 12. Ng3 hxg5 13. hxg5 Rh4 14. f4 b5 15. Bxd5 cxd5 16. Be3 g6 17. Rc1 Qb6 18. f5 Nc6 19. fxg6 fxg6 20. Rxf8+ Kxf8 21. Qf3+ Ke8 22. Rf1 Kd8 23. Qf8+ Kc7 24. Qd6+ 1-0

[Event "WchT Seniors 50"]
[Site "Radebeul"]
[Date "2016.06.27"]
[Round "2.1"]
[White "Nachtkamp, Herbert"]
[Black "Fegan, Chris"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2091"]
[BlackElo "2071"]
[PlyCount "53"]
[EventDate "2016.06.26"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Norderstedt"]
[BlackTeam "England III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "ENG"]

1. d4 f5 2. Bf4 Nf6 3. e3 g6 4. h4 Bg7 5. h5 d6 6. hxg6 hxg6 7. Rxh8+ Bxh8 8. Nc3 c6 9. Qf3 Nbd7 10. 0-0-0 Qa5 11. Qg3 Nf8 12. Bh6 Nh5 13. Qh2 Be6 14. Be2 0-0-0 15. Bxh5 gxh5 16. Qxh5 Bxa2 17. Nxa2 Qxa2 18. c3 Qa1+ 19. Kc2 Qa4+ 20. Kb1 Ne6 21. Rc1 Qb5 22. c4 Qa5 23. g4 Nc7 24. Qxf5+ Qxf5+ 25. gxf5 Bf6 26. Nf3 Rh8 27. Bf4 1/2-1/2

[Event "WchT Seniors 50"]
[Site "Radebeul"]
[Date "2016.06.26"]
[Round "1.1"]
[White "Hedin, Gunnar"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2171"]
[BlackElo "2091"]
[PlyCount "54"]
[EventDate "2016.06.26"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "Norderstedt"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 c6 8. Qc2 Nh5 9. Bxe7 Qxe7 10. Nge2 Nb6 11. 0-0-0 g6 12. Kb1 Ng7 13. Ng3 Ne6 14. Rhe1 0-0 15. Nge2 f5 16. g3 Bd7 17. Qb3 Rae8 18. h4 Bc8 19. Rc1 Nd7 20. Qc2 Nf6 21. Ng1 Ng4 22. Re2 Ng7 23. Nf3 Nh5 24. Qb3 Kg7 25. Ng5 Ngf6 26. Nf3 Ng4 27. Ng5 Ngf6 1/2-1/2

[Event "Bayern-chI Bank Hofmann 19th"]
[Site "Bad Wiessee"]
[Date "2015.11.01"]
[Round "2"]
[White "Nachtkamp, Herbert"]
[Black "Lomasov, Semen"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2085"]
[BlackElo "2357"]
[PlyCount "90"]
[EventDate "2015.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. dxc5 e6 5. c4 Bxc5 6. Nc3 0-0 7. Be2 Nc6 8. 0-0 a6 9. a3 d4 10. exd4 Nxd4 11. Nxd4 Bxd4 12. Qc2 Qc7 13. Bg5 h6 14. Bh4 Be5 15. Bg3 Bxg3 16. hxg3 e5 17. Ne4 Nxe4 18. Qxe4 Be6 19. Rac1 f5 20. Qb1 e4 21. Rc3 Qe5 22. Qc1 Rad8 23. c5 Bd5 24. b4 Bc6 25. Rc2 Kh8 26. Rd1 Rxd1+ 27. Bxd1 Rd8 28. Rd2 Rd3 29. Be2 Rc3 30. Rc2 Rxc2 31. Qxc2 Qa1+ 32. Kh2 Qxa3 33. Qc4 Qb2 34. Qf7 Qf6 35. Qxf6 gxf6 36. Bc4 Kg7 37. Be6 Kg6 38. Bc8 Kg5 39. Kh3 Bd5 40. Bd7 Bc6 41. Be6 f4 42. gxf4+ Kxf4 43. Bg4 f5 44. g3+ Ke5 45. Bd1 f4 0-1

[Event "GER-chA Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.23"]
[Round "9"]
[White "Nachtkamp, Herbert"]
[Black "Pruefer, Friedbert"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2034"]
[BlackElo "2219"]
[PlyCount "71"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 c5 7. c3 b6 8. 0-0 Bb7 9. Qb1 Nbd7 10. a4 Re8 11. Rd1 Qc8 12. a5 e5 13. dxe5 Nxe5 14. Nxe5 Rxe5 15. Bf4 Re8 16. h3 Bc6 17. Re1 Qd7 18. axb6 axb6 19. Rxa8 Rxa8 20. Nf3 c4 21. Bc2 Qa7 22. Be5 Qa2 23. Bd4 b5 24. Rd1 Bb7 25. Rc1 Qxb1 26. Rxb1 Ra2 27. Kf1 Bc8 28. Ke1 Ne8 29. Bxg7 Kxg7 30. Nd4 Nd6 31. Nc6 Bb7 32. Nb4 Ra8 33. f3 Kf6 34. Kf2 Ke6 35. g4 h6 36. Rg1 1/2-1/2

[Event "GER-chA Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.22"]
[Round "8"]
[White "Knaak, Joachim"]
[Black "Nachtkamp, Herbert"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2130"]
[BlackElo "2034"]
[PlyCount "140"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nf3 Nf6 4. Nc3 Be7 5. e3 0-0 6. Bd3 dxc4 7. Bxc4 a6 8. a4 c5 9. 0-0 Nc6 10. h3 b6 11. d5 exd5 12. Nxd5 Nxd5 13. Qxd5 Qc7 14. Qd3 Bb7 15. Bd2 Bf6 16. Qc2 Ne5 17. Nxe5 Bxe5 18. f4 Qc6 19. Rf2 Bf6 20. Qb3 Rad8 21. Re1 Bh4 22. Ree2 Bxf2+ 23. Rxf2 Rd6 24. Bc3 Qe4 25. Be5 Rg6 26. Bf1 Rg3 27. Qxb6 Rxe3 28. Bxa6 Bxa6 29. Qxa6 Ra8 30. Qb6 Qxa4 31. Qxc5 Qa7 32. Qxa7 Rxa7 33. Rd2 Ra8 34. Kf2 Rb3 35. Bc3 f6 36. Ke3 Ra7 37. Rd4 Kf7 38. Kd3 Rbb7 39. Ke3 Re7+ 40. Kf3 Ra1 41. Kf2 Rc1 42. Rd2 h5 43. g3 Rh1 44. Kg2 Rhe1 45. Kf2 R1e4 46. Kf3 Re3+ 47. Kf2 h4 48. gxh4 Rxh3 49. Bb4 Rb7 50. Kg2 Rxh4 51. Kg3 Rh1 52. Bc5 Rc1 53. b4 Rc3+ 54. Kg4 Rc4 55. Kf3 Kg6 56. Rd5 Rc1 57. Ke4 Re1+ 58. Kf3 Kf7 59. Rd6 Re6 60. Rd3 Rc6 61. Rd1 Ra6 62. Rd3 g6 63. Re3 Re6 64. Rd3 Re1 65. Kf2 Rb1 66. Re3 Rd7 67. Kg3 Rf1 68. Rb3 Rfd1 69. Rb2 R7d3+ 70. Kg4 f5+ 0-1

[Event "GER-chA Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.21"]
[Round "7"]
[White "Nachtkamp, Herbert"]
[Black "Boeven, Manfred"]
[Result "1/2-1/2"]
[ECO "D06"]
[WhiteElo "2034"]
[BlackElo "2102"]
[PlyCount "16"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Qb3 Nc6 5. Qxb7 Nb4 6. Na3 Rb8 7. Qxa7 Ra8 8. Qb7 Rb8 1/2-1/2

[Event "GER-chA Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.20"]
[Round "6"]
[White "Werchan, Hans"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2107"]
[BlackElo "2034"]
[PlyCount "104"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. 0-0 Nc6 7. c3 cxd4 8. cxd4 Nge7 9. Nc3 Nc8 10. a3 Be7 11. Na4 0-0 12. b4 Bg4 13. Bb2 Nb6 14. Nc5 Bxf3 15. gxf3 Bxc5 16. dxc5 Nd7 17. f4 Ne7 18. Bd3 Ng6 19. Qh5 a5 20. Bd4 axb4 21. axb4 Rxa1 22. Rxa1 Qc7 23. Qg4 Rb8 24. h4 Qd8 25. Bxg6 hxg6 26. h5 gxh5 27. Qxh5 g6 28. Qh6 Ra8 29. Rb1 Ra4 30. Kg2 Qf8 31. Qh3 Qg7 32. Qh4 Nb8 33. Be3 Nc6 34. b5 g5 35. Qxg5 Qxg5+ 36. fxg5 Nxe5 37. c6 bxc6 38. b6 Nd7 39. b7 Kh7 40. b8Q Nxb8 41. Rxb8 d4 42. Bf4 Kg6 43. Rb7 c5 44. Rd7 f6 45. gxf6 Kxf6 46. Bc7 Rc4 47. Kf3 Rc3+ 48. Ke4 Rc2 49. Be5+ Kg6 50. f4 Rc3 51. Bxd4 cxd4 52. Rxd4 Rc5 1/2-1/2

[Event "GER-chA Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.19"]
[Round "5"]
[White "Nachtkamp, Herbert"]
[Black "Kannenberg, Karl Heinz"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2034"]
[BlackElo "2208"]
[PlyCount "106"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. Nbd2 b6 6. e4 dxe4 7. Nxe4 Bb7 8. Qe2 h6 9. 0-0 Nbd7 10. b3 Nxe4 11. Bxe4 Bxe4 12. Qxe4 0-0 13. Bb2 Nf6 14. Qe2 Qe7 15. c4 Ba3 16. Rab1 Bxb2 17. Qxb2 Qd6 18. Rbd1 Rfd8 19. Qc2 c6 20. Rd2 Qc7 21. Rfd1 Rac8 22. h3 b5 23. Kf1 b4 24. Kg1 Qf4 25. Ne5 Ne4 26. Rd3 Nc3 27. Rf3 Qxe5 28. dxe5 Rxd1+ 29. Kh2 Rcd8 30. Rxc3 R1d2 31. Qc1 bxc3 32. Qxc3 Rxa2 33. Qf3 c5 34. Qc6 Rxf2 35. Qxc5 Rdd2 36. Kg3 Rxg2+ 37. Kf3 Ra2 38. b4 Rgb2 39. b5 Rb3+ 40. Ke4 Rxh3 41. Qe7 Rc2 42. Kd4 Rhc3 43. Qxa7 Rxc4+ 44. Kd3 R2c3+ 45. Kd2 Rc7 46. Qa8+ Rc8 47. Qa6 R3c5 48. b6 Rb8 49. Qa7 Rd8+ 50. Ke3 Rxe5+ 51. Kf3 Rb5 52. Ke3 Rb3+ 53. Ke4 Rd5 0-1

[Event "GER-chA Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.18"]
[Round "4"]
[White "Ozeran, Volodymyr"]
[Black "Nachtkamp, Herbert"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "2133"]
[BlackElo "2034"]
[PlyCount "66"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. c4 c6 7. Qd3 Nbd7 8. Nc3 b6 9. e4 Ba6 10. b3 Rc8 11. Rd1 c5 12. e5 Ne8 13. Ba3 dxc4 14. bxc4 cxd4 15. Bxe7 Qxe7 16. Qxd4 Nc5 17. Rd2 Nc7 18. Qd6 Qe8 19. Nd4 Bxc4 20. Nc6 Kh8 21. Rad1 Nd5 22. Bxd5 exd5 23. Nxa7 Ra8 24. Qxb6 Na4 25. Nxa4 Qxa4 26. Nc6 Ra6 27. Qc5 Rc8 28. Rxd5 Bxd5 29. Qxd5 Qxc6 30. Qxf7 Qe6 31. Qb7 h6 32. Rd6 Rxd6 33. exd6 Rd8 0-1

[Event "GER-chA Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.17"]
[Round "3"]
[White "Nachtkamp, Herbert"]
[Black "Weisenburger, Horst"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "2034"]
[BlackElo "2145"]
[PlyCount "33"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 d6 3. Nf3 Nf6 4. e3 g6 5. c4 Bg7 6. Nc3 0-0 7. c5 Nh5 8. Bc4+ e6 9. Bg5 Nf6 10. cxd6 cxd6 11. 0-0 h6 12. Bh4 g5 13. Bg3 Ne4 14. Nxe4 fxe4 15. Nd2 d5 16. Be2 Nc6 17. Nb3 1/2-1/2

[Event "GER-chA Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.16"]
[Round "2"]
[White "Partenheimer, Axel"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2176"]
[BlackElo "2034"]
[PlyCount "83"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 0-0 6. e3 Nbd7 7. c5 Nh5 8. Bd3 Nxf4 9. exf4 b6 10. b4 a5 11. a3 c6 12. 0-0 Ba6 13. Bxa6 Rxa6 14. Qe2 Ra8 15. g3 b5 16. Rfb1 Qc7 17. Nd1 Bf6 18. Ne3 g6 19. h4 Bg7 20. Nc2 axb4 21. axb4 Qb7 22. Qe1 Rxa1 23. Rxa1 Ra8 24. Nd2 Nb8 25. Nb3 Rxa1 26. Qxa1 Qa6 27. Qxa6 Nxa6 28. Na5 Nb8 29. Kf1 Kf8 30. Ke2 Ke8 31. Kd3 Kd7 32. Nb3 Na6 33. Nd2 f6 34. Nf3 Ke7 35. Ke3 Bh8 36. Kd2 Bg7 37. Ke3 Nb8 38. Nfe1 Bh8 39. Nd3 Bg7 40. Kd2 Bh8 41. Ke3 Bg7 42. Ke2 1/2-1/2

[Event "GER-chA Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.15"]
[Round "1"]
[White "Nachtkamp, Herbert"]
[Black "Ljubarskij, Jurij"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2034"]
[BlackElo "2264"]
[PlyCount "75"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. h3 Bh5 5. g4 Bg6 6. Ne5 Nfd7 7. Nxg6 hxg6 8. c4 Nf6 9. Bg2 e6 10. Qb3 b6 11. Nc3 c6 12. Bd2 Nbd7 13. 0-0-0 Rc8 14. Kb1 Bd6 15. e4 dxc4 16. Qxc4 c5 17. Nb5 Bb8 18. Qa4 0-0 19. Be3 cxd4 20. Bxd4 Qe7 21. Nxa7 Bxa7 22. Qxa7 e5 23. Bc3 Qe6 24. Qa4 Nc5 25. Qb4 Ra8 26. b3 Rfc8 27. Ba1 Ra7 28. f4 Rca8 29. f5 Qc6 30. a4 gxf5 31. gxf5 Nxa4 32. Rd6 Qe8 33. Rhd1 Qe7 34. bxa4 Rxa4 35. Rd8+ Kh7 36. Qxe7 Rxa1+ 37. Kb2 R8a2+ 38. Kb3 1-0

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.22"]
[Round "6"]
[White "Nachtkamp, Herbert"]
[Black "Eichstaedt, Enrico"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2045"]
[BlackElo "1965"]
[PlyCount "13"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. c3 Bg4 7. Qb3 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.21"]
[Round "5"]
[White "Zagema, Jan Sybren"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1880"]
[BlackElo "2045"]
[PlyCount "34"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 e6 5. Nc3 Ne7 6. Nge2 dxc4 7. Ng3 Nd7 8. Bxc4 Nb6 9. Bb3 Bg6 10. Be3 Ned5 11. 0-0 Be7 12. a3 0-0 13. Qd2 Qd7 14. Rac1 Rfd8 15. Nce4 Nxe3 16. fxe3 Nd5 17. Nc5 Bxc5 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.19"]
[Round "3"]
[White "Harder, Clemens"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2188"]
[BlackElo "2045"]
[PlyCount "79"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. e3 0-0 6. Qc2 c5 7. dxc5 dxc4 8. Bxc4 Bxc5 9. a3 a6 10. b4 Be7 11. Bb2 b5 12. Bd3 Bb7 13. Rd1 Nbd7 14. Ne2 Rc8 15. Qb1 Qc7 16. Rc1 Qb8 17. 0-0 Qa8 18. Ned4 Rfe8 19. Be2 Be4 20. Bd3 Bb7 21. Rxc8 Rxc8 22. Rd1 Bf8 23. Ne1 Ne5 24. Bf1 Nc4 25. Nb3 Nxb2 26. Qxb2 Nd5 27. Rc1 Nb6 28. Na5 Na4 29. Qd2 Rd8 30. Bd3 g6 31. Rc7 Bd5 32. Qe2 Bd6 33. Rc1 Qb8 34. g3 Bc7 35. e4 Ba8 36. Nb3 Be5 37. Nc5 Nxc5 38. Rxc5 Bd4 39. Rc2 Rc8 40. Rxc8+ 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.19"]
[Round "2"]
[White "Nachtkamp, Herbert"]
[Black "Lehmkuhl, Stefan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2045"]
[BlackElo "1926"]
[PlyCount "55"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 Bg4 4. Bb5 e6 5. c4 Nge7 6. h3 Bxf3 7. Qxf3 a6 8. cxd5 Qxd5 9. Qxd5 exd5 10. Ba4 0-0-0 11. Bd2 f5 12. Nc3 g6 13. 0-0 Kb8 14. Ne2 Rd6 15. Rfc1 Bg7 16. b4 Na7 17. Bb3 Rhd8 18. a4 Rc6 19. Nf4 Rxc1+ 20. Rxc1 c6 21. Ne6 Rg8 22. Bd1 Nac8 23. e4 dxe4 24. Bf4+ Ka8 25. Nc7+ Kb8 26. Nxa6+ Ka8 27. Nc7+ Kb8 28. Bb3 1-0

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.18"]
[Round "1"]
[White "Shishkin, Vadim"]
[Black "Nachtkamp, Herbert"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2507"]
[BlackElo "2045"]
[PlyCount "59"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Qc2 Nh5 9. Bxe7 Qxe7 10. Nge2 Nb6 11. 0-0 g6 12. Rae1 0-0 13. Nc1 Ng7 14. f3 Qd6 15. Qf2 Be6 16. Nb3 Nd7 17. e4 Rac8 18. e5 Qe7 19. f4 h5 20. Nd1 Bf5 21. Qd2 Bxd3 22. Qxd3 Nf5 23. Ne3 Nxe3 24. Rxe3 Rfe8 25. f5 Nf8 26. Rg3 Rc7 27. Qe3 Kh7 28. Nc5 b6 29. f6 Qd8 30. Rf5 1-0

[Event "Bayern-chI Bank Hofmann 18th"]
[Site "Bad Wiessee"]
[Date "2014.10.25"]
[Round "1"]
[White "Khenkin, Igor"]
[Black "Nachtkamp, Herbert"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2581"]
[BlackElo "2037"]
[PlyCount "63"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 Be7 5. b3 0-0 6. Bd3 c5 7. 0-0 Nc6 8. Bb2 cxd4 9. exd4 b6 10. Nbd2 Bb7 11. Rc1 Rc8 12. Qe2 Re8 13. Rfd1 Qd6 14. c5 Qb8 15. a3 a5 16. Bb5 Red8 17. Ne5 bxc5 18. dxc5 Qa7 19. Bxc6 Bxc6 20. Nxc6 Rxc6 21. b4 Qb7 22. Bxf6 Bxf6 23. b5 Rcc8 24. a4 Bb2 25. Rc2 Ba3 26. Qe3 Bb4 27. c6 Qe7 28. b6 Qd6 29. c7 Re8 30. Ne4 Qe7 31. Nc5 Qd6 32. Na6 1-0

[Event "GER-chA Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.13"]
[Round "9"]
[White "Nachtkamp, Herbert"]
[Black "Nuenchert, Eveline"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2023"]
[BlackElo "2111"]
[PlyCount "64"]
[EventDate "2014.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bg5 Nbd7 4. Nbd2 h6 5. Bh4 c6 6. c3 Qc7 7. e4 e5 8. Bd3 Be7 9. 0-0 0-0 10. a4 Re8 11. Qc2 Nf8 12. dxe5 dxe5 13. Bg3 Ng6 14. Nc4 Bf8 15. Nh4 Nf4 16. Bxf4 exf4 17. Rfe1 Be6 18. Nf3 Rad8 19. Nd4 Bc8 20. h3 a6 21. a5 c5 22. Nf3 Be6 23. b3 g5 24. Ncd2 Bg7 25. Bc4 Bc8 26. Rad1 Qxa5 27. e5 Nh7 28. Bxf7+ Kxf7 29. Nc4 Qc7 30. Qxh7 Rh8 31. Qc2 Rxd1 32. Rxd1 Rd8 1/2-1/2

[Event "GER-chA Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.12"]
[Round "8"]
[White "Riek, Wolfgang"]
[Black "Nachtkamp, Herbert"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2001"]
[BlackElo "2023"]
[PlyCount "76"]
[EventDate "2014.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bd2 0-0 6. b3 b6 7. e3 Bb7 8. Bd3 Nbd7 9. Qc2 c5 10. cxd5 exd5 11. 0-0 Rc8 12. Qd1 Ne4 13. Qe2 cxd4 14. Nb5 Nxd2 15. Qxd2 dxe3 16. fxe3 a6 17. Nbd4 Nc5 18. Bf5 Ne4 19. Qe1 Rc7 20. Rc1 g6 21. Bxe4 dxe4 22. Ne5 Bd6 23. Ng4 Rxc1 24. Qxc1 Be7 25. Nc6 Bxc6 26. Qxc6 f5 27. Ne5 Qd6 28. Qc4+ Kg7 29. Nc6 Bf6 30. a4 Rc8 31. Rc1 Qd2 32. Kf1 Qxe3 33. Rd1 Qf4+ 34. Kg1 Qc7 35. Rc1 Qd6 36. Qxa6 Bd4+ 37. Kh1 Rc7 38. Qc4 Bb2 0-1

[Event "GER-chA Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.11"]
[Round "7"]
[White "Nachtkamp, Herbert"]
[Black "Thieme, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2023"]
[BlackElo "1965"]
[PlyCount "32"]
[EventDate "2014.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Ne4 4. Bh4 Bg7 5. Nbd2 d5 6. e3 c5 7. c3 cxd4 8. exd4 Qb6 9. Qc2 Bf5 10. Bd3 Nd6 11. Bxf5 Nxf5 12. 0-0 Nxh4 13. Nxh4 Bf6 14. Nhf3 Nc6 15. Rfe1 Rc8 16. Nb3 0-0 1/2-1/2

[Event "GER-chA Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.10"]
[Round "6"]
[White "Krause, Klaus"]
[Black "Nachtkamp, Herbert"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2012"]
[BlackElo "2023"]
[PlyCount "79"]
[EventDate "2014.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Nc3 Nxd5 6. Nf3 e6 7. d4 Be7 8. Bd3 0-0 9. 0-0 Nd7 10. Qe2 N7f6 11. Bg5 h6 12. Bd2 Nxc3 13. bxc3 b6 14. Rfe1 Bb7 15. Ne5 Nd7 16. Ng4 Nf6 17. Ne5 Nd7 18. Qg4 Nxe5 19. Rxe5 f5 20. Qe2 Bd6 21. Rxe6 Bd5 22. Rg6 Bf7 23. Bc4 Bxc4 24. Qxc4+ Kh7 25. Qe6 Bc7 26. Bxh6 Bxh2+ 27. Kf1 Rf6 28. Rxf6 gxf6 29. Qxf5+ Kxh6 30. Qh3+ Kg7 31. Qxh2 Rc8 32. Qg3+ Kf7 33. Qf3 Qd6 34. g3 Rc7 35. Kg2 Kg7 36. Rh1 Qc6 37. d5 Qxc3 38. Qg4+ Kf8 39. Rh8+ Ke7 40. Qe6# 1-0

[Event "GER-chA Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.09"]
[Round "5"]
[White "Nachtkamp, Herbert"]
[Black "Dohmes, Herbert"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2023"]
[BlackElo "2102"]
[PlyCount "112"]
[EventDate "2014.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 d5 8. cxd5 exd5 9. b3 Ba6 10. Bxa6 Nxa6 11. Qe2 Qc8 12. Bb2 Qb7 13. Rac1 Rac8 14. Rfd1 Rfe8 15. Na4 c6 16. h3 Bd6 17. Nc3 Nb8 18. Rc2 Qd7 19. Rdc1 h6 20. Qf1 Rcd8 21. Qe2 Qf5 22. Nh4 Qg5 23. Nf3 Qf5 24. Nh4 Qe6 25. Nf3 Ne4 26. Nxe4 Qxe4 27. Nd2 Qg6 28. Nf3 Qf5 29. Ne1 Re6 30. Qd3 Qf6 31. Nf3 Qe7 32. Kf1 Rg6 33. Kg1 Qd7 34. Re2 Re8 35. Ne5 Bxe5 36. dxe5 Rd8 37. b4 Re6 38. Rd2 Ree8 39. Qb3 Qb7 40. f4 Qe7 41. Kh2 h5 42. b5 Qe6 43. Rcd1 cxb5 44. Qxb5 a6 45. Qb3 Re7 46. Rxd5 Red7 47. Rxd7 Rxd7 48. Qxe6 fxe6 49. Rxd7 Nxd7 50. Kg3 b5 51. Bd4 Kf7 52. Kf3 Nb8 53. Ke4 g6 54. g4 hxg4 55. hxg4 Nc6 56. Bc5 Na5 1/2-1/2

[Event "GER-chA Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.08"]
[Round "4"]
[White "Beutelhoff, Josef"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2079"]
[BlackElo "2023"]
[PlyCount "60"]
[EventDate "2014.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[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 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 Nh5 9. Bxe7 Qxe7 10. Nge2 Nb6 11. 0-0 g6 12. a4 a5 13. Qb3 Qb4 14. Qc2 0-0 15. b3 Be6 16. Na2 Qe7 17. Qd2 Nc8 18. f3 Nd6 19. Nac3 Rfd8 20. Rac1 Ng7 21. Nd1 Bf5 22. Ng3 Bxd3 23. Qxd3 Ndf5 24. Nxf5 Nxf5 25. Re1 Qd6 26. Qd2 Ng7 27. Nf2 Ne6 28. Nd3 Kg7 29. Qc3 f6 30. Nc5 Nxc5 1/2-1/2

[Event "GER-chA Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.07"]
[Round "3"]
[White "Nachtkamp, Herbert"]
[Black "Thielemann, Joachim"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2023"]
[BlackElo "1837"]
[PlyCount "43"]
[EventDate "2014.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 Nc6 5. 0-0 d5 6. c3 c4 7. Bc2 b5 8. Nbd2 Be7 9. Qe2 Bb7 10. Re1 0-0 11. e4 dxe4 12. Nxe4 Qd7 13. Bg5 Nxe4 14. Qxe4 g6 15. Qh4 Rfe8 16. Rad1 Nd8 17. d5 e5 18. Nxe5 Bxg5 19. Qxg5 Qd6 20. Ng4 Rxe1+ 21. Rxe1 Bxd5 22. Re8+ 1-0

[Event "GER-chA Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.06"]
[Round "2"]
[White "Ludwig, Wolfgang"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "D57"]
[WhiteElo "1738"]
[BlackElo "2023"]
[PlyCount "37"]
[EventDate "2014.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[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 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Nf3 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 Rd8 12. Be2 b6 13. 0-0 Bb7 14. Ne5 Nd7 15. Nxd7 Qxd7 16. Rfd1 Qd6 17. Rac1 a5 18. a3 Qd7 19. Rd2 1/2-1/2

[Event "GER-chA Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.05"]
[Round "1"]
[White "Nachtkamp, Herbert"]
[Black "Kannenberg, Karl Heinz"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "2023"]
[BlackElo "2211"]
[PlyCount "58"]
[EventDate "2014.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 e6 5. Qb3 Qc8 6. Nc3 c6 7. Be2 Be7 8. 0-0 Nbd7 9. Bd2 0-0 10. Rac1 Qb8 11. Rfd1 h6 12. h3 a6 13. a3 dxc4 14. Bxc4 b5 15. Bf1 c5 16. Qa2 b4 17. axb4 cxb4 18. Na4 b3 19. Qa1 Bc2 20. Re1 Ne4 21. Ba5 Rc8 22. Nd2 Nxd2 23. Bxd2 a5 24. Nc3 a4 25. Nb5 Nf6 26. Na3 Ne4 27. Nxc2 bxc2 28. Bc3 Nxc3 29. bxc3 Qb3 0-1

[Event "Bad Woerishofen Seniors op 30th"]
[Site "Bad Woerishofen"]
[Date "2014.03.29"]
[Round "9"]
[White "Minz, Michail"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2108"]
[BlackElo "2014"]
[PlyCount "92"]
[EventDate "2014.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. b3 b5 7. Ne5 Bb7 8. c4 bxc4 9. bxc4 Nbd7 10. Nc3 c5 11. e3 Rb8 12. Rb1 cxd4 13. exd4 Qc8 14. Bf4 Ra8 15. Re1 Nxe5 16. dxe5 Ne4 17. Nxe4 dxe4 18. Rxb7 Qxb7 19. Bxe4 Qc7 20. Bxa8 Rxa8 21. Qa4 Rd8 22. h4 h6 23. h5 Bc5 24. Rd1 Rxd1+ 25. Qxd1 Kh8 26. Qe2 Kg8 27. g4 Qe7 28. Kg2 Qb7+ 29. f3 Qb1 30. Bh2 Kh8 31. f4 Kg8 32. Kh3 Kh8 33. Kg2 Kg8 34. a4 Qb7+ 35. Qf3 Qb2+ 36. Kh3 Qd4 37. g5 Kh7 38. Qg3 Qe4 39. Qg4 Qd3+ 40. Bg3 Qf1+ 41. Kh4 Be7 42. Bh2 Qxc4 43. Kh3 Qf1+ 44. Kg3 Qe1+ 45. Kh3 Qf1+ 46. Kg3 Qe1+ 1/2-1/2

[Event "Bad Woerishofen Seniors op 30th"]
[Site "Bad Woerishofen"]
[Date "2014.03.28"]
[Round "8"]
[White "Nachtkamp, Herbert"]
[Black "Klein, Reinhard"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2014"]
[BlackElo "1927"]
[PlyCount "41"]
[EventDate "2014.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. c3 Nc6 6. Nbd2 Bd6 7. 0-0 0-0 8. dxc5 Bxc5 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 f5 12. Bxc6 bxc6 13. Ne5 Qc7 14. Qe2 Bd6 15. f4 a5 16. Re1 Ba6 17. Qf2 Rf6 18. Be3 Rb8 19. Rad1 c5 20. Rxd6 Qxd6 21. Bxc5 1/2-1/2

[Event "Bad Woerishofen Seniors op 30th"]
[Site "Bad Woerishofen"]
[Date "2014.03.27"]
[Round "7"]
[White "Maurer, Fritz"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "D56"]
[WhiteElo "2013"]
[BlackElo "2014"]
[PlyCount "42"]
[EventDate "2014.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Nf3 Ne4 8. Bxe7 Qxe7 9. Rc1 Nxc3 10. Rxc3 c6 11. Bd3 dxc4 12. Bxc4 Nd7 13. 0-0 e5 14. Qb1 e4 15. Nd2 Nf6 16. b4 a6 17. Rfc1 Bd7 18. Bf1 Rfe8 19. Nc4 Nd5 20. Rb3 Rab8 21. a3 Nf6 1/2-1/2

[Event "Bad Woerishofen Seniors op 30th"]
[Site "Bad Woerishofen"]
[Date "2014.03.26"]
[Round "6"]
[White "Nachtkamp, Herbert"]
[Black "Bhend, Edwin"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2014"]
[BlackElo "2200"]
[PlyCount "118"]
[EventDate "2014.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Bf4 g6 5. Nc3 Bg7 6. e3 0-0 7. Be2 c6 8. 0-0 Re8 9. h3 b6 10. e4 Bb7 11. Qc2 e5 12. dxe5 dxe5 13. Be3 Qc7 14. Rfd1 Nf8 15. Rac1 Ne6 16. Qb1 Nd7 17. Bf1 Rad8 18. b4 Ndf8 19. Ne2 Rxd1 20. Rxd1 Rd8 21. Rxd8 Qxd8 22. Qc1 Qc7 23. Qa3 Qb8 24. Qb2 Nd7 25. Qd2 Qc7 26. Nc3 Bf8 27. a3 Qd6 28. Qb2 Nd4 29. Qb1 Bg7 30. Kh1 a6 31. Kg1 Nxf3+ 32. gxf3 b5 33. c5 Qe7 34. Qc1 Nf8 35. Qd2 Ne6 36. Ne2 Bc8 37. f4 exf4 38. Nxf4 Qd7 39. Qc1 Ng5 40. Bg2 h6 41. h4 Nh7 42. Qc2 Nf8 43. Qc1 Qd8 44. h5 Bg4 45. hxg6 fxg6 46. f3 Bc8 47. Qc2 Qf6 48. Qc1 Qa1 49. Bf1 Qxc1 50. Bxc1 g5 51. Nh5 Bd4+ 52. Kg2 Ng6 53. Be2 Kf7 54. f4 gxf4 55. Nxf4 Nxf4+ 56. Bxf4 Kg6 57. Bc1 h5 58. Bd3 Be5 59. Bc2 Bg4 0-1

[Event "Bad Woerishofen Seniors op 30th"]
[Site "Bad Woerishofen"]
[Date "2014.03.25"]
[Round "5"]
[White "Daeubler, Heinrich"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2169"]
[BlackElo "2014"]
[PlyCount "104"]
[EventDate "2014.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. g3 0-0 6. Bg2 dxc4 7. 0-0 a6 8. Ne5 Nc6 9. Bxc6 bxc6 10. Nxc6 Qe8 11. Nxe7+ Qxe7 12. Qa4 e5 13. dxe5 Qxe5 14. Qxc4 Be6 15. Qf4 Qa5 16. b4 Qb6 17. Be3 Qb7 18. Rfc1 Rfe8 19. a3 Rad8 20. f3 h6 21. Bf2 Rd7 22. e4 Rd3 23. Na4 Qb5 24. Nc5 Nh5 25. Qh4 Rxf3 26. Nxe6 Rxe6 27. Qd8+ Kh7 28. Qd1 Rd3 29. Qf1 Nf6 30. Rxc7 Nxe4 31. Rxf7 Ng5 32. Rc7 Nf3+ 33. Kh1 Qf5 34. Rf7 Qd5 35. Qg2 Re2 36. Rxf3 Rxf3 37. Rf1 Qf5 38. Kg1 Rxa3 39. Qb7 Qh3 40. b5 axb5 41. Qxb5 Qe6 42. Qb7 Raa2 43. Qf3 Qe4 44. Qf7 Ra6 45. Qf8 Rf6 46. Qc5 Qf3 47. Qd4 h5 48. h4 Re4 49. Qd1 Qxd1 50. Rxd1 Re2 51. Bc5 Rc2 52. Rd5 Rxc5 1/2-1/2

[Event "Bad Woerishofen Seniors op 30th"]
[Site "Bad Woerishofen"]
[Date "2014.03.24"]
[Round "4"]
[White "Villing, Dieter"]
[Black "Nachtkamp, Herbert"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2117"]
[BlackElo "2014"]
[PlyCount "120"]
[EventDate "2014.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 c6 3. e4 dxe4 4. f3 exf3 5. Nxf3 Bf5 6. Bc4 Nf6 7. Ne5 e6 8. g4 Nfd7 9. Nd3 Bxd3 10. Qxd3 Qh4+ 11. Kd1 Nb6 12. h3 N8d7 13. Ne4 Qe7 14. Bf4 Nxc4 15. Qxc4 Nb6 16. Qb3 0-0-0 17. Kc1 Rxd4 18. Re1 Qd7 19. c3 Rd5 20. a4 Be7 21. a5 Na8 22. Ra4 Rd8 23. Be3 a6 24. Rd4 Rxd4 25. Bxd4 Qd5 26. Qxd5 exd5 27. Nd2 Bf8 28. Nf3 c5 29. Bf2 f6 30. Nh4 Nc7 31. Nf5 Re8 32. Rxe8+ Nxe8 33. Ne3 Nc7 34. Bg3 d4 35. Nc4 Kd7 36. Kd2 Ne6 37. Kd3 dxc3 38. bxc3 Kc6 39. Ke4 Ng5+ 40. Kf5 Be7 41. h4 g6+ 42. Kf4 Nf7 43. Ke4 Nd6+ 44. Bxd6 Bxd6 45. h5 Bg3 46. hxg6 hxg6 47. Ne3 Bc7 48. Nc4 b5 49. axb6 Bxb6 50. Ne3 a5 51. c4 a4 52. Kd3 Bc7 53. Nd5 Bd8 54. Kc2 f5 55. gxf5 gxf5 56. Nc3 a3 57. Kb3 f4 58. Nb1 Ba5 59. Nxa3 f3 60. Nc2 Bd2 0-1

[Event "Bad Woerishofen Seniors op 30th"]
[Site "Bad Woerishofen"]
[Date "2014.03.23"]
[Round "3"]
[White "Nachtkamp, Herbert"]
[Black "Mader, Kurt"]
[Result "1-0"]
[ECO "D25"]
[WhiteElo "2014"]
[PlyCount "39"]
[EventDate "2014.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 dxc4 5. Bxc4 e6 6. 0-0 Bd6 7. Nc3 Nbd7 8. Qe2 Be4 9. Nxe4 Nxe4 10. Qc2 Ng5 11. Nxg5 Qxg5 12. e4 Bf4 13. Qb3 Bxc1 14. Raxc1 b6 15. Bb5 c5 16. dxc5 bxc5 17. Bxd7+ Kxd7 18. Qb7+ Kd6 19. Rcd1+ Ke5 20. f4+ 1-0

[Event "Bad Woerishofen Seniors op 30th"]
[Site "Bad Woerishofen"]
[Date "2014.03.22"]
[Round "2"]
[White "Auterhoff, Juergen"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1803"]
[BlackElo "2014"]
[PlyCount "55"]
[EventDate "2014.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. 0-0-0 Be7 13. Qe2 0-0 14. Ne5 Qc7 15. f4 Bd6 16. Rhf1 Rfe8 17. Ne4 Nxe4 18. Qxe4 Nf6 19. Qe2 c5 20. dxc5 Bxc5 21. g4 Bd4 22. g5 hxg5 23. Nf3 e5 24. fxg5 Nxh5 25. Qh2 g6 26. Nxd4 Rac8 27. Bc3 exd4 28. Qxc7 1/2-1/2

[Event "Bad Woerishofen Seniors op 30th"]
[Site "Bad Woerishofen"]
[Date "2014.03.21"]
[Round "1"]
[White "Nachtkamp, Herbert"]
[Black "Flockerzi, Armin"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2014"]
[BlackElo "1815"]
[PlyCount "121"]
[EventDate "2014.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 Nf6 4. c4 e6 5. Nbd2 Be7 6. Bd3 b6 7. 0-0 Bb7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 0-0 11. Ne5 f6 12. Nf3 Nd7 13. Bf4 f5 14. Bc2 Bf6 15. Re1 Re8 16. Ne5 g6 17. Qe2 Rc8 18. Rad1 Qe7 19. Bb3 Bxe5 20. Bxe5 c5 21. Ba4 Bc6 22. Bxc6 Rxc6 23. Qf3 Rcc8 24. d5 Qf7 25. dxe6 Qxe6 26. Bc3 Qf7 27. Rxe8+ Rxe8 28. Qc6 Nf8 29. f3 Qe6 30. Qxe6+ Rxe6 31. Kf2 Kf7 32. h4 Re7 33. h5 Rd7 34. hxg6+ hxg6 35. Rh1 a6 36. a4 Rb7 37. Kg3 b5 38. axb5 axb5 39. cxb5 Rxb5 40. Ra1 Rb7 41. Kf4 Ne6+ 42. Ke5 Rd7 43. Ra6 Nd4 44. Rf6+ Kg7 45. Rd6 Re7+ 46. Kd5 Kf7 47. Kxc5 Ne6+ 48. Kc6 Rc7+ 49. Kb6 Rc8 50. Rd7+ Ke8 51. Rh7 Nf8 52. Rg7 Rc4 53. Kb5 Rc8 54. Bb4 Rb8+ 55. Kc4 Rc8+ 56. Kd3 Rd8+ 57. Ke3 Rb8 58. Ba3 Rb6 59. Rg8 Rf6 60. Kf4 g5+ 61. Kxg5 1-0

[Event "BL2-Nord 1314"]
[Site "Germany"]
[Date "2014.01.19"]
[Round "5.8"]
[White "Petzold, Lutz Lukas"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2257"]
[BlackElo "2009"]
[PlyCount "46"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Goettingen"]
[BlackTeam "Norderstedt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. 0-0-0 Be7 13. Kb1 Qc7 14. Qe2 0-0-0 15. c4 Rhe8 16. Ne5 Nxe5 17. dxe5 Nd7 18. f4 Nc5 19. Ne4 Nxe4 20. Qxe4 Bc5 21. Bc1 Rxd1 22. Rxd1 Rd8 23. Rd3 Rxd3 1/2-1/2

[Event "Bayern-chI Bank Hofmann 17th"]
[Site "Bad Wiessee"]
[Date "2013.10.26"]
[Round "1"]
[White "Bellia, Fabrizio"]
[Black "Nachtkamp, Herbert"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "2421"]
[BlackElo "2024"]
[PlyCount "87"]
[EventDate "2013.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bh4 0-0 7. e3 Ne4 8. Bxe7 Qxe7 9. Qc2 Nxc3 10. Qxc3 c6 11. Be2 dxc4 12. Bxc4 Nd7 13. 0-0 b6 14. b4 Bb7 15. Be2 Rfc8 16. Rfc1 a5 17. a3 axb4 18. axb4 Qf8 19. Ne1 Nf6 20. Bf3 Nd5 21. Bxd5 exd5 22. Nd3 Rxa1 23. Rxa1 Ra8 24. h4 Rxa1+ 25. Qxa1 Qb8 26. Qa4 f6 27. h5 Qa8 28. Qc2 Qa3 29. Kh2 Qa8 30. Nf4 Bc8 31. b5 Bd7 32. bxc6 Qxc6 33. Qa2 Be6 34. e4 Bf7 35. exd5 Qd6 36. Qa8+ Kh7 37. g3 Qd7 38. Qc6 Qd8 39. d6 Be8 40. Qc7 Qd7 41. Qxd7 Bxd7 42. Nd5 b5 43. Nb6 b4 44. Nxd7 1-0

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2013.07.13"]
[Round "8"]
[White "Nachtkamp, Herbert"]
[Black "Emami, Madjid"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2086"]
[BlackElo "1993"]
[PlyCount "27"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. Nc3 Nd7 5. e3 Nh6 6. Be2 0-0 7. 0-0 c6 8. Qc2 Qc7 9. h3 f5 10. Bd2 e5 11. dxe5 dxe5 12. b4 e4 13. Nd4 Ne5 14. c5 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2013.07.10"]
[Round "5"]
[White "Kreusch, Frank"]
[Black "Nachtkamp, Herbert"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1953"]
[BlackElo "2086"]
[PlyCount "36"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Qf3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Nc3 e6 7. Qg3 g6 8. Nf3 Bg7 9. Bd3 0-0 10. h4 Nh5 11. Qh3 e5 12. g4 exd4 13. gxh5 Ne5 14. Qg2 Nxd3+ 15. cxd3 dxc3 16. hxg6 fxg6 17. d4 Qd5 18. Ke2 cxb2 0-1

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2013.07.10"]
[Round "6"]
[White "Nachtkamp, Herbert"]
[Black "Kurth, Michael"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2086"]
[BlackElo "1994"]
[PlyCount "45"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 Be7 4. Bd3 d5 5. 0-0 Nbd7 6. Nbd2 c5 7. c3 0-0 8. Qe2 Bd6 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Nf6 12. Bc2 cxd4 13. Nxd4 Qc7 14. Nf3 Bf4 15. Bxf4 Qxf4 16. Rad1 Bd7 17. Ne5 Bc6 18. Rd4 Qh6 19. Nxc6 bxc6 20. Rfd1 Qg5 21. Qf3 Rac8 22. Ra4 a5 23. h3 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2013.07.08"]
[Round "3"]
[White "Reddmann, Hauke"]
[Black "Nachtkamp, Herbert"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2295"]
[BlackElo "2086"]
[PlyCount "127"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bg4 3. c4 Nc6 4. Nc3 e6 5. f3 Bh5 6. e3 Bd6 7. cxd5 Bxf4 8. exf4 exd5 9. g4 Qh4+ 10. Kd2 0-0-0 11. Nge2 Qf2 12. Qe1 Qxf3 13. gxh5 Kb8 14. Rg1 Nf6 15. Rg3 Qxh5 16. Qf2 Rhe8 17. Rg5 Qh6 18. Bg2 Ne4+ 19. Bxe4 dxe4 20. Qe3 Qxh2 21. d5 g6 22. Rd1 f5 23. Rg3 Qh6 24. Qc5 a6 25. Kc1 Ne5 26. Kb1 Nd3 27. Qe3 Qg7 28. Nd4 Qe7 29. Nb3 Qd6 30. Rf1 Qb4 31. Rg2 Rd6 32. Nc1 Nxc1 33. Rxc1 c6 34. dxc6 Rxc6 35. Rd2 Rec8 36. Rd7 h6 37. Ka1 Qf8 38. Rcd1 Qf6 39. Kb1 Qe6 40. Rh7 g5 41. fxg5 hxg5 42. Qxg5 Rg8 43. Qe3 Qg6 44. Re7 Rgc8 45. a4 Qg4 46. Rdd7 R6c7 47. Qb6 Qf4 48. Nd5 Qc1+ 49. Ka2 Rxd7 50. Rxd7 Qc6 51. Qxc6 Rxc6 52. Rd8+ Ka7 53. a5 b5 54. axb6+ Kb7 55. Rd7+ Kb8 56. Rf7 Re6 57. Rxf5 e3 58. Rf1 Kb7 59. Re1 e2 60. Nc3 Kxb6 61. Rxe2 Rh6 62. Kb3 Rg6 63. Re5 Rh6 64. Rf5 1-0

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2013.07.06"]
[Round "1"]
[White "Martirosyan, Tigran"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "1865"]
[BlackElo "2086"]
[PlyCount "25"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. e3 e6 5. Be2 Nf6 6. Nc3 Bb4 7. 0-0 0-0 8. Bd2 dxc4 9. Ne5 Nxe5 10. dxe5 Bxe2 11. Qxe2 Bxc3 12. Bxc3 Nd5 13. Qxc4 1/2-1/2

[Event "Hamburg St Pauli op"]
[Site "Hamburg"]
[Date "2012.07.11"]
[Round "5"]
[White "Nachtkamp, Herbert"]
[Black "Ramme, Christoph"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2060"]
[BlackElo "2122"]
[PlyCount "132"]
[EventDate "2012.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 Be7 6. c4 c5 7. Nc3 cxd4 8. exd4 d6 9. Re1 Nbd7 10. Bg5 0-0 11. Qe2 Re8 12. Rad1 Nf8 13. Bc1 Ng6 14. Ng5 Qc8 15. Nge4 Nxe4 16. Bxe4 Rb8 17. Bxb7 Rxb7 18. d5 e5 19. b3 f5 20. f3 Qd8 21. Qf2 Bg5 22. Ne2 Bxc1 23. Rxc1 Qc8 24. g3 Qc5 25. Nd4 Rf8 26. Ne6 Qxf2+ 27. Kxf2 Re8 28. Re2 Nf8 29. Nxf8 Kxf8 30. h4 Kf7 31. b4 Rc8 32. Ke3 Re7 33. Kd3 Rec7 34. Rec2 Ke7 35. a4 Rb8 36. Rb2 Rbc8 37. Rbc2 Rb7 38. Rb2 Rg8 39. Rh1 Kf6 40. Ra1 g5 41. h5 g4 42. Ke3 gxf3 43. Kxf3 Rbg7 44. Rg2 e4+ 45. Kf2 Rc8 46. Rc1 Rgc7 47. Ke3 Rxc4 48. Rxc4 Rxc4 49. g4 Rc3+ 50. Kd4 Rd3+ 51. Kc4 f4 52. g5+ Kg7 53. Re2 Rh3 54. Rxe4 Rxh5 55. Rxf4 Rxg5 56. Re4 h5 57. Re7+ Kf8 58. Rxa7 h4 59. a5 bxa5 60. Rxa5 h3 61. Ra1 h2 62. Rh1 Rh5 63. b5 Rh4+ 64. Kd3 Ke7 65. Ke3 Kd8 66. Kf3 Kc7 0-1

[Event "Hamburg St Pauli op"]
[Site "Hamburg"]
[Date "2012.07.10"]
[Round "4"]
[White "Wobbe, Sven"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2192"]
[BlackElo "2060"]
[PlyCount "36"]
[EventDate "2012.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Nf3 Bxc5 6. Bd3 Nc6 7. 0-0 Nge7 8. Bf4 Ng6 9. Bg3 Bd7 10. c3 Qb6 11. Qe2 Be7 12. Rc1 0-0 13. h4 f6 14. exf6 Rxf6 15. b3 Raf8 16. Bxg6 Rxg6 17. Kh2 Rg4 18. Nbd2 Rg6 1/2-1/2

[Event "Hamburg St Pauli op"]
[Site "Hamburg"]
[Date "2012.07.09"]
[Round "3"]
[White "Nachtkamp, Herbert"]
[Black "Putzbach, Gerd"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "2060"]
[BlackElo "2228"]
[PlyCount "89"]
[EventDate "2012.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. 0-0 0-0 6. b3 c6 7. Bb2 d6 8. c4 Qc7 9. Qc2 Re8 10. Nc3 e5 11. dxe5 dxe5 12. e3 Na6 13. Rfd1 e4 14. Ne1 Be6 15. a3 Rad8 16. Bf1 Qf7 17. Rxd8 Rxd8 18. Rd1 Rxd1 19. Qxd1 Qd7 20. Qc2 Ng4 21. Ne2 Ne5 22. Bxe5 Bxe5 23. Nf4 Bf7 24. c5 Nc7 25. Bc4 g5 26. Bxf7+ Qxf7 27. Ne2 Qd5 28. b4 Nb5 29. Qc1 Kf7 30. a4 Nc7 31. Nd4 Bxd4 32. exd4 Ne6 33. Qd1 Qxd4 34. Qh5+ Kg7 35. Nc2 Qf6 36. Ne3 Qg6 37. Qd1 Kh6 38. Qd7 Ng7 39. g4 f4 40. Nf5+ Nxf5 41. gxf5 Qf6 42. Qd6 Kg7 43. Qd7+ Kh6 44. Qd6 Kg7 45. Qd7+ 1/2-1/2

[Event "Bayern-chI Bank Hofmann 15th"]
[Site "Bad Wiessee"]
[Date "2011.10.29"]
[Round "1"]
[White "Zakhartsov, Viacheslav V"]
[Black "Nachtkamp, Herbert"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2580"]
[BlackElo "2059"]
[PlyCount "117"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 Nf6 4. Nf3 dxc4 5. Bg5 a6 6. d5 Na7 7. e4 Nb5 8. Qa4 Bd7 9. Qxc4 Nxc3 10. bxc3 Bb5 11. Qd4 Bxf1 12. Kxf1 Nd7 13. Rd1 f6 14. Bf4 g6 15. Ke2 Bg7 16. Qc4 Qc8 17. Qxc7 Qxc7 18. Bxc7 Rc8 19. Bg3 Rxc3 20. Rc1 Ra3 21. Rc2 0-0 22. Rb1 b5 23. Rb4 Re8 24. Nd4 Nb6 25. Bc7 Nc4 26. Nc6 Bf8 27. Rb3 Ra4 28. Kf3 Rc8 29. Bf4 g5 30. Bg3 h5 31. h4 g4+ 32. Ke2 Re8 33. f3 e6 34. dxe6 Rxe6 35. Nd4 Re8 36. Nf5 Rd8 37. Bc7 Rd7 38. Bf4 Kf7 39. Bc1 Rd8 40. Rd3 Rxd3 41. Kxd3 gxf3 42. gxf3 Ne5+ 43. Ke2 Rc4 44. Rxc4 Nxc4 45. Ng3 Ne5 46. f4 Nc6 47. Bb2 Be7 48. f5 a5 49. Nxh5 a4 50. Nf4 a3 51. Ba1 b4 52. Kd2 Bc5 53. Nd3 Bf8 54. Kc2 Na5 55. Bd4 Nc4 56. e5 fxe5 57. Nxe5+ Nxe5 58. Bxe5 Be7 59. h5 1-0

[Event "GER-ch Seniors 23rd"]
[Site "Halle"]
[Date "2011.08.13"]
[Round "9"]
[White "Wuensch, Ulrich"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2168"]
[BlackElo "2068"]
[PlyCount "20"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Bg4 4. e3 e6 5. Be2 Bd6 6. Ne5 Bxe5 7. dxe5 Bxe2 8. Qxe2 Nge7 9. 0-0 0-0 10. c3 Ng6 1/2-1/2

[Event "GER-ch Seniors 23rd"]
[Site "Halle"]
[Date "2011.08.12"]
[Round "8"]
[White "Nachtkamp, Herbert"]
[Black "Neumann, Erwin"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2068"]
[BlackElo "1974"]
[PlyCount "59"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 Be7 6. c4 d6 7. Nc3 0-0 8. d5 Nbd7 9. dxe6 fxe6 10. Nd4 Nc5 11. b4 Nxd3 12. Qxd3 Qd7 13. Nb3 Qc6 14. f3 d5 15. Nd4 Qd7 16. Rb1 c5 17. bxc5 bxc5 18. Nxe6 Qxe6 19. Rxb7 dxc4 20. Qc2 Rfd8 21. Rd1 Nd5 22. Nxd5 Rxd5 23. Rxd5 Qxd5 24. Rxe7 Rd8 25. Kf2 Kf8 26. Rxa7 Qd3 27. Qxd3 cxd3 28. Ke1 Rb8 29. Ba3 Rb5 30. Kd2 1-0

[Event "GER-ch Seniors 23rd"]
[Site "Halle"]
[Date "2011.08.11"]
[Round "7"]
[White "Mueller, Rudolf"]
[Black "Nachtkamp, Herbert"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2192"]
[BlackElo "2068"]
[PlyCount "79"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 e5 6. dxe5 Qxd1+ 7. Nxd1 Nc6 8. f4 Be6 9. b3 0-0-0 10. Bd2 Bc5 11. Nf3 Nb4 12. Bxb4 Bxb4+ 13. Kf2 Bc5+ 14. Ne3 f6 15. g3 Rhe8 16. Be2 Nd7 17. b4 Bxb4 18. f5 Bxf5 19. Nxf5 Bc5+ 20. Kg2 g6 21. N5h4 Nxe5 22. Nxe5 Rxe5 23. Bf3 g5 24. Nf5 Rd2+ 25. Kh3 c6 26. Bg4 Kc7 27. Ng7 h5 28. Bxh5 f5 29. Bg6 g4+ 30. Kh4 Be7+ 31. Kh5 f4+ 32. Nf5 fxg3 33. hxg3 Rd8 34. Kxg4 Bf6 35. Rab1 b6 36. Rh7+ Kb8 37. Rf7 Bh8 38. Ne7 Re6 39. Bf5 Rdd6 40. c5 1-0

[Event "GER-ch Seniors 23rd"]
[Site "Halle"]
[Date "2011.08.10"]
[Round "6"]
[White "Nachtkamp, Herbert"]
[Black "Neumeister, Herbert D"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2068"]
[BlackElo "1949"]
[PlyCount "61"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 g6 3. b3 Nf6 4. Bb2 Bg7 5. e3 0-0 6. Bd3 b6 7. 0-0 Bb7 8. c4 e6 9. Nbd2 Na6 10. a3 c5 11. Qc2 d5 12. Rac1 Rc8 13. Rfd1 Ne4 14. Bf1 g5 15. dxc5 Naxc5 16. Bxg7 Kxg7 17. b4 Nd7 18. Nxe4 fxe4 19. Qb2+ Kg8 20. Nd4 Qf6 21. cxd5 Bxd5 22. Rxc8 Rxc8 23. Rc1 Rxc1 24. Qxc1 Ne5 25. Qc2 Qe7 26. Nb5 Qb7 27. Nd6 Qd7 28. Nxe4 Qe7 29. Ng3 a5 30. Qc8+ Kg7 31. Qc3 1-0

[Event "GER-ch Seniors 23rd"]
[Site "Halle"]
[Date "2011.08.09"]
[Round "5"]
[White "Werchan, Hans"]
[Black "Nachtkamp, Herbert"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2183"]
[BlackElo "2068"]
[PlyCount "107"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. c4 Bg4 4. e3 e6 5. Be2 dxc4 6. Qa4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 Nge7 9. 0-0 0-0 10. Qxc4 Nd5 11. a3 a5 12. Rfd1 Qe7 13. h3 Bh5 14. Ne4 Rfc8 15. Nc5 Nd8 16. Nd3 Bg6 17. Nfe5 Bxd3 18. Nxd3 g6 19. Bf3 c6 20. b4 axb4 21. axb4 Nb6 22. Qb3 Rxa1 23. Rxa1 Ra8 24. Ra5 Rxa5 25. bxa5 Nc8 26. Nc5 Qc7 27. Qc3 Nd6 28. Qb4 h5 29. e4 Kg7 30. e5 Nf5 31. g4 hxg4 32. hxg4 Ne7 33. Ne4 Nd5 34. Qd2 Qe7 35. Nd6 f6 36. Bxd5 fxe5 37. Nc8 Qc7 38. Be4 Qxc8 39. Qg5 Nf7 40. Qxg6+ Kf8 41. dxe5 Qd7 42. Bf3 Nxe5 43. Qf6+ Nf7 44. g5 Qe7 45. Qxe7+ Kxe7 46. Bxc6 Nxg5 47. Bxb7 Kd6 48. Kg2 Kc7 49. f4 Nf7 50. Be4 Nd6 51. Bd3 Nb7 52. a6 Nc5 53. Bc4 Kb6 54. Kf3 1-0

[Event "GER-ch Seniors 23rd"]
[Site "Halle"]
[Date "2011.08.08"]
[Round "4"]
[White "Nachtkamp, Herbert"]
[Black "Krueger, Erich"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2068"]
[BlackElo "2195"]
[PlyCount "53"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. Qd2 Ne4 6. Nxe4 dxe4 7. Ne5 Be6 8. e3 Nd7 9. Nxd7 Qxd7 10. Qb4 0-0 11. Be2 b6 12. 0-0 a5 13. Qb5 Rfc8 14. Qxd7 Bxd7 15. Rfd1 e6 16. Rac1 Be8 17. c4 c5 18. b3 a4 19. Rb1 axb3 20. axb3 Ra2 21. Bf1 f6 22. Bd6 Bf8 23. Bxf8 Kxf8 24. dxc5 bxc5 25. b4 cxb4 26. Rxb4 Ra7 27. g3 1/2-1/2

[Event "GER-ch Seniors 23rd"]
[Site "Halle"]
[Date "2011.08.07"]
[Round "3"]
[White "Neumann, Joachim"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2135"]
[BlackElo "2068"]
[PlyCount "47"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. a3 c6 8. c4 Ne7 9. Be3 Nf5 10. Qe4 Nxe3 11. Qxe3 Be7 12. Nc3 0-0 13. Be2 Nd7 14. 0-0 Nf6 15. Bf3 Qc7 16. Rad1 Rfe8 17. Rd3 Rad8 18. Rfd1 a6 19. Qd2 h6 20. d5 exd5 21. cxd5 cxd5 22. Bxd5 Rc8 23. Bf3 b5 24. Nd5 1/2-1/2

[Event "GER-ch Seniors 23rd"]
[Site "Halle"]
[Date "2011.08.06"]
[Round "2"]
[White "Nachtkamp, Herbert"]
[Black "Siegmund, Rainer"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2068"]
[BlackElo "2145"]
[PlyCount "46"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. c3 Nc6 6. Nbd2 Bd6 7. 0-0 0-0 8. dxc5 Bxc5 9. e4 Re8 10. e5 Nd7 11. Nb3 Be7 12. Re1 b6 13. Bf4 Nf8 14. Nbd4 Bd7 15. Qe2 Ng6 16. Bg3 Bc5 17. Rad1 Nxd4 18. cxd4 Bb4 19. Rf1 Rc8 20. h4 Be7 21. h5 Nf8 22. Bf4 Rc7 23. Rc1 Qb8 1/2-1/2

[Event "GER-ch Seniors 23rd"]
[Site "Halle"]
[Date "2011.08.05"]
[Round "1"]
[White "Knaak, Hans"]
[Black "Nachtkamp, Herbert"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1768"]
[BlackElo "2068"]
[PlyCount "40"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 e5 7. Be3 exd4 8. cxd4 Bb4+ 9. Bd2 Qxd4 10. Bxb4 Qxe4+ 11. Be2 Qxb4+ 12. Kf1 0-0 13. Nf3 Be6 14. Rb1 Qe7 15. Rxb7 Rab8 16. Rxb8 Rxb8 17. a4 Bf5 18. Bd3 Rd8 19. Ne1 Bxd3+ 20. Nxd3 Qe4 0-1

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2011.07.17"]
[Round "9"]
[White "Klein, Raimund"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1968"]
[BlackElo "2068"]
[PlyCount "184"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2 Bf5 5. d4 Nxd5 6. Nf3 e6 7. 0-0 Be7 8. a3 0-0 9. c4 Nb6 10. Nc3 Nc6 11. b4 Bf6 12. Be3 Bg4 13. Rc1 Bxf3 14. Bxf3 Nxc4 15. Bxc6 bxc6 16. Ne4 Nb6 17. Nxf6+ Qxf6 18. Rxc6 Nd5 19. Qg4 Qg6 20. Qxg6 hxg6 21. Ra6 Rfb8 22. Rc1 Kf8 23. Kf1 Ke8 24. Ke2 Kd7 25. Rc5 Rb6 26. Raa5 Kc8 27. Kd3 Kb7 28. h3 Rh8 29. Rc2 Rc8 30. f3 c6 31. Bg1 Ra6 32. Rxa6 Kxa6 33. Kc4 Kb6 34. Rb2 a6 35. Bh2 Rd8 36. Be5 f6 37. Bg3 Ne3+ 38. Kd3 Nf5 39. Bf2 e5 40. Rc2 Kb7 41. Rd2 Nxd4 42. Kc4 Ne6 43. Rxd8 Nxd8 44. a4 Kc7 45. b5 cxb5+ 46. axb5 axb5+ 47. Kxb5 Kd6 48. Kc4 Ne6 49. Be3 g5 50. g3 g6 51. Bd2 Nd4 52. f4 Nf3 53. Bb4+ Ke6 54. fxe5 fxe5 55. Kd3 Kd5 56. Be7 Ng1 57. Bxg5 Nxh3 58. Bf6 Nf2+ 59. Ke2 Ng4 60. Bd8 Ke4 61. Bc7 Nf6 62. Bb8 Nd7 63. Ba7 Nf8 64. Bb8 Ne6 65. Bd6 Nd4+ 66. Kf2 Kd5 67. Bc7 Ne6 68. Bb6 Nc5 69. Ke3 Ne4 70. Kf3 Nd2+ 71. Ke2 Nc4 72. Bd8 e4 73. Bg5 Ne5 74. Ke3 Ng4+ 75. Kf4 Ne5 76. Ke3 Nc4+ 77. Ke2 Nd6 78. Bd8 Nf5 79. Bc7 Ng7 80. Ke3 Ne6 81. Bb8 Nd4 82. Bc7 Nf5+ 83. Ke2 Nh6 84. Ke3 g5 85. Bb6 Nf5+ 86. Kf2 g4 87. Ba7 Kc4 88. Ke2 Nxg3+ 89. Ke3 Kd5 90. Kf4 Ne2+ 91. Kxg4 Nd4 92. Kf4 Nc2 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2011.07.15"]
[Round "8"]
[White "Nachtkamp, Herbert"]
[Black "Buecker, Timo"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2068"]
[BlackElo "1905"]
[PlyCount "45"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 Bg4 4. c4 e6 5. Qb3 Qb6 6. c5 Qxb3 7. axb3 Bxf3 8. gxf3 Nf6 9. b4 Nbd7 10. b5 cxb5 11. Bxb5 a6 12. c6 Bb4+ 13. Bd2 Bxd2+ 14. Kxd2 bxc6 15. Bxc6 Rb8 16. Ra2 Rb6 17. Rc1 Ke7 18. Bxd7 Nxd7 19. Nc3 Rhb8 20. Rc2 Kd8 21. Na4 Rb4 22. Rc6 Nb6 23. Nxb6 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2011.07.14"]
[Round "7"]
[White "Von Malottki, Robin"]
[Black "Nachtkamp, Herbert"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1972"]
[BlackElo "2068"]
[PlyCount "122"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. a3 c6 8. c4 Nf6 9. Be3 Be7 10. Nd2 0-0 11. Be2 Nbd7 12. 0-0 e5 13. Rfd1 exd4 14. Bxd4 Qc7 15. Nf1 Bd6 16. Ne3 Be5 17. Nf5 Bxd4 18. Rxd4 Qe5 19. Rad1 Rfe8 20. Rxd7 Nxd7 21. Rxd7 Qxe2 22. Nh6+ Kh8 23. Nxf7+ Kg8 24. Nh6+ Kh8 25. Qf7 Qe1+ 26. Kh2 Qe5+ 27. f4 Qf6 28. Qxf6 gxf6 29. Nf7+ Kg8 30. Nh6+ Kh8 31. Ng4 Rf8 32. Rxb7 h5 33. Ne3 Rab8 34. Rxa7 Rxb2 35. Rc7 Ra8 36. Rxc6 Rxa3 37. Re6 Kg7 38. Nf5+ Kf7 39. Re7+ Kf8 40. Rh7 Raa2 41. Nh4 Rc2 42. Rxh5 Rxc4 43. Kg3 Kg7 44. Kg4 Kf7 45. g3 Rc3 46. Nf5 Ra8 47. Rh7+ Ke6 48. Re7+ Kd5 49. Rg7 Rca3 50. Kh5 R3a7 51. Kg6 Rxg7+ 52. Nxg7 Ke4 53. Kxf6 Kf3 54. Nh5 Kg2 55. h4 Kf3 56. f5 Kg4 57. Kg6 Rh8 58. Ng7 Kxg3 59. h5 Kf4 60. f6 Ke5 61. f7 Ra8 1-0

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2011.07.13"]
[Round "6"]
[White "Nachtkamp, Herbert"]
[Black "Powierski, Emil"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2068"]
[BlackElo "2019"]
[PlyCount "62"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 c5 6. c4 cxd4 7. exd4 Be7 8. Nc3 d5 9. cxd5 Nxd5 10. Ne5 0-0 11. Qh5 g6 12. Qh3 Bf6 13. Bh6 Bg7 14. Rfe1 Nc6 15. Nxd5 Nxe5 16. Nf6+ Qxf6 17. dxe5 Qe7 18. Be4 Rfd8 19. Bxg7 Kxg7 20. Bxb7 Qxb7 21. Qh4 Rd2 22. Qf6+ Kg8 23. h4 h5 24. Re3 Qd7 25. b3 Qd8 26. Qf4 Qd4 27. Qxd4 Rxd4 28. Rc1 Rad8 29. Rc7 R8d7 30. Rxd7 Rxd7 31. a4 Rc7 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2011.07.12"]
[Round "5"]
[White "Hinrichs, Lars"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1894"]
[BlackElo "2068"]
[PlyCount "54"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2 Bf5 5. d4 Nxd5 6. Nf3 e6 7. 0-0 Be7 8. a3 0-0 9. c4 Nb6 10. Nc3 c6 11. Bf4 N8d7 12. Qb3 Qc8 13. Rfd1 Nf6 14. Rac1 Ne4 15. Nxe4 Bxe4 16. Qe3 Bf5 17. d5 Bf6 18. Qb3 exd5 19. cxd5 Re8 20. Bf1 Be4 21. dxc6 Bxc6 22. Bb5 Re6 23. h3 Qe8 24. a4 Bxb5 25. axb5 Re2 26. Re1 Rxe1+ 27. Rxe1 Qd7 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2011.07.11"]
[Round "3"]
[White "Kopisch, Martin"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2148"]
[BlackElo "2068"]
[PlyCount "91"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. e3 Nf6 4. Nc3 e6 5. Bd3 dxc4 6. Bxc4 a6 7. Bd2 Be7 8. Rc1 0-0 9. Nf3 b5 10. Bb3 Nb4 11. 0-0 Nd3 12. Rb1 c5 13. a3 Bb7 14. Bc2 c4 15. Bxd3 cxd3 16. Ne5 a5 17. Nxd3 b4 18. axb4 axb4 19. Ne2 Qb6 20. Ne5 Rfd8 21. Nf4 Ne4 22. f3 Nxd2 23. Qxd2 f6 24. Nc4 Qa6 25. Qc1 g5 26. Nh3 Rdc8 27. b3 Bd5 28. Qd2 Bxc4 29. bxc4 Rxc4 30. Nf2 Qa2 31. Rb2 Qa3 32. Rfb1 Qc3 33. Ne4 Qxd2 34. Nxd2 Rc3 35. Kf2 Rac8 36. Ke2 Kf7 37. Ne4 R3c7 38. Kd2 f5 39. Nf2 Bd6 40. h3 e5 41. Nd3 exd4 42. exd4 Rc4 43. Ne5+ Bxe5 44. dxe5 Rd8+ 45. Ke2 Rc5 46. Kf1 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2011.07.11"]
[Round "4"]
[White "Nachtkamp, Herbert"]
[Black "Wronn, Bernd"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "2068"]
[BlackElo "2196"]
[PlyCount "52"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. h3 Bh5 5. g4 Bg6 6. Ne5 Nfd7 7. Nxg6 hxg6 8. c4 c6 9. Nc3 e6 10. Qb3 Qb6 11. c5 Qc7 12. Bd2 Be7 13. Bg2 f5 14. 0-0-0 b6 15. cxb6 axb6 16. Kb1 Na6 17. Ne2 Kf7 18. f3 Rhb8 19. e4 Qa7 20. gxf5 gxf5 21. exf5 exf5 22. Ng3 Nac5 23. Qa3 Qc7 24. Qe3 Qxg3 25. dxc5 Bxc5 26. Qd3 Qxg2 0-1

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2011.07.10"]
[Round "2"]
[White "Nachtkamp, Herbert"]
[Black "Ristic, Sreten"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2068"]
[BlackElo "1934"]
[PlyCount "59"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Bf4 0-0 6. Qd2 Nc6 7. h3 e5 8. dxe5 dxe5 9. Qxd8 Rxd8 10. Bd2 Nd4 11. 0-0-0 Be6 12. Ng5 c6 13. Nxe6 Nxe6 14. g3 b5 15. Bg2 a5 16. Be3 b4 17. Na4 Nd4 18. Nb6 Rab8 19. Nc4 Rb5 20. Rhe1 a4 21. Nxe5 b3 22. axb3 Nxb3+ 23. cxb3 Rxd1+ 24. Rxd1 Rxe5 25. Rd8+ Ne8 26. f4 Re6 27. bxa4 Bf6 28. Rc8 Kf8 29. e5 Ke7 30. Bxc6 1-0

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2011.07.09"]
[Round "1"]
[White "Kopylov, Michael"]
[Black "Nachtkamp, Herbert"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2470"]
[BlackElo "2068"]
[PlyCount "43"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 Nf6 4. cxd5 Nxd5 5. Nf3 Nxc3 6. bxc3 e5 7. d5 Ne7 8. e4 Ng6 9. Bb5+ Bd7 10. Qb3 Bd6 11. Bxd7+ Qxd7 12. Qxb7 0-0 13. 0-0 Qa4 14. Qb1 Qc4 15. Qc2 Bc5 16. Re1 Rab8 17. Nd2 Qa6 18. Nb3 Qa4 19. c4 Rb4 20. Qd3 Rxc4 21. Nxc5 Rxc5 22. Ba3 1-0

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2010.07.16"]
[Round "7"]
[White "Getzuhn, Detlef"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1934"]
[BlackElo "2102"]
[PlyCount "97"]
[EventDate "2010.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 Bg4 5. f3 Bc8 6. Nc3 Nbd7 7. Ne4 Nb6 8. Nxf6+ gxf6 9. d3 Nxd5 10. Ne2 Nb6 11. Bb3 Bd7 12. Be3 e6 13. Qd2 Bd6 14. 0-0-0 Qe7 15. Kb1 0-0-0 16. Nf4 Kb8 17. Qf2 Bxf4 18. Bxf4 Ba4 19. Bxa4 Nxa4 20. Qh4 Nb6 21. Be5 Nd7 22. Bd4 e5 23. Rhe1 Qd6 24. Bc3 Nb6 25. Bb4 c5 26. Ba5 Rdg8 27. Bxb6 Qxb6 28. g3 Rd8 29. Re4 Rd4 30. Rxd4 cxd4 31. Re1 Qc6 32. Qh5 Rc8 33. Re2 a6 34. Rf2 Qe6 35. Qxh7 Rc5 36. g4 Ra5 37. a3 Rb5 38. h4 Qb6 39. b3 Qa5 40. Ka2 Qe1 41. Rh2 Ra5 42. Qe4 Qb4 43. a4 b5 44. Qc6 bxa4 45. Qe8+ Ka7 46. Qxf7+ Ka8 47. Qe8+ Ka7 48. Qf7+ Ka8 49. Qe8+ 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2010.07.14"]
[Round "6"]
[White "Nachtkamp, Herbert"]
[Black "Baucke, Gerrit"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2102"]
[BlackElo "2007"]
[PlyCount "82"]
[EventDate "2010.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 Be7 6. c4 d6 7. Nc3 Nbd7 8. e4 c5 9. d5 e5 10. Ne1 Nf8 11. f4 N6d7 12. Nf3 Bf6 13. Nb5 Qb8 14. fxe5 Bxe5 15. Ng5 Nf6 16. Nh3 Bc8 17. Nf4 Bg4 18. Be2 Bxe2 19. Qxe2 a6 20. Nc3 Bd4+ 21. Be3 Bxe3+ 22. Qxe3 N8d7 23. Qg3 0-0 24. Nd3 Kh8 25. a4 Re8 26. Rae1 Ne5 27. Nxe5 Rxe5 28. Rf5 Nxe4 29. Nxe4 Rxf5 30. Nxd6 Rf6 31. Re8+ Qxe8 32. Nxe8 Rxe8 33. h3 h6 34. Qc7 Re1+ 35. Kh2 Re2 36. d6 Rg6 37. Qb7 Rd2 38. d7 Kh7 39. d8Q Rxd8 40. Qxf7 Rd2 41. Qf3 Rdxg2+ 0-1

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2010.07.13"]
[Round "4"]
[White "Nachtkamp, Herbert"]
[Black "Groetzbach, Julian"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2102"]
[BlackElo "1860"]
[PlyCount "43"]
[EventDate "2010.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bd3 c5 6. c3 0-0 7. 0-0 a6 8. Re1 Nfd7 9. Nf1 Nc6 10. d5 Nce5 11. Nxe5 Nxe5 12. Be2 f5 13. exf5 Bxf5 14. Ng3 Bd7 15. f4 Nf7 16. Bg4 Nh6 17. Bxd7 Qxd7 18. Qe2 Rae8 19. Bd2 Nf5 20. Nxf5 Qxf5 21. Qe6+ Qxe6 22. dxe6 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2010.07.12"]
[Round "3"]
[White "Schroeder, Kai Uwe"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1832"]
[BlackElo "2102"]
[PlyCount "29"]
[EventDate "2010.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bg4 5. h3 Bh5 6. c4 Nb6 7. Nc3 e6 8. g4 Bg6 9. Ne5 Nc6 10. Nxc6 bxc6 11. Bg2 Qd7 12. 0-0 Be7 13. Qf3 0-0 14. Qxc6 Qxd4 15. Nb5 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2010.07.11"]
[Round "2"]
[White "Nachtkamp, Herbert"]
[Black "Doberitz, Paul"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2102"]
[BlackElo "2227"]
[PlyCount "52"]
[EventDate "2010.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 c5 4. e4 cxd4 5. e5 Nd5 6. Nb3 Bg7 7. Nbxd4 Nc6 8. Nxc6 dxc6 9. Bd2 Bg4 10. c4 Nb6 11. Bc3 Qc7 12. Qc2 Bxf3 13. gxf3 Bxe5 14. 0-0-0 0-0 15. h4 Rad8 16. Bd3 Bxc3 17. Qxc3 Qf4+ 18. Kb1 h5 19. Qc2 Qf6 20. Rdg1 Kg7 21. Rg3 Nd7 22. Rhg1 Ne5 23. Be4 Rd4 24. b3 Rfd8 25. Qc3 b5 26. Bd5 Nxc4 0-1

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2010.07.10"]
[Round "1"]
[White "Richter, Thomas"]
[Black "Nachtkamp, Herbert"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1858"]
[BlackElo "2102"]
[PlyCount "66"]
[EventDate "2010.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. b3 Nxd5 4. Bb2 Bf5 5. Bc4 e6 6. Nf3 Nb6 7. Be2 Be7 8. d3 0-0 9. Nbd2 Bf6 10. Qc1 Nc6 11. g4 Bxg4 12. Ne4 Bxb2 13. Qxb2 Bxf3 14. Bxf3 Qd4 15. Qc1 f5 16. Ng3 Qc3+ 17. Kf1 Nd5 18. Ne2 Qf6 19. Bxd5 exd5 20. Nf4 Rad8 21. Rg1 Rd7 22. c3 d4 23. Nh5 Qh4 24. Qh6 Qh3+ 25. Ke2 Re8+ 26. Kd2 dxc3+ 27. Kc1 Re1+ 28. Rxe1 gxh6 29. Nf6+ Kf7 30. Re3 Qf1+ 31. Kc2 Qxf2+ 32. Kxc3 Qxe3 33. Nxd7 Qd4+ 0-1

[Event "BL2-Nord 0809"]
[Site "Germany"]
[Date "2009.02.01"]
[Round "6.8"]
[White "Nachtkamp, Herbert"]
[Black "Bubolz, Konstantin"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2085"]
[BlackElo "2135"]
[PlyCount "33"]
[EventDate "2008.10.05"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]
[WhiteTeam "Norderstedt"]
[BlackTeam "Koenig Tegel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. e3 b6 4. Nbd2 Bb7 5. Bd3 d6 6. 0-0 e6 7. Re1 Be7 8. e4 cxd4 9. Nxd4 0-0 10. N2f3 Nbd7 11. Nb3 Qc7 12. Qe2 Rac8 13. c3 Rfd8 14. Bf4 Nh5 15. Bd2 Nhf6 16. Bf4 Nh5 17. Bd2 1/2-1/2

[Event "Seefeld op 19th"]
[Site "Seefeld"]
[Date "2008.09.13"]
[Round "9"]
[White "Buchaeckert, Juergen"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1961"]
[BlackElo "2087"]
[PlyCount "11"]
[EventDate "2008.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bg4 5. h3 Bxf3 6. Qxf3 1/2-1/2

[Event "Seefeld op 19th"]
[Site "Seefeld"]
[Date "2008.09.12"]
[Round "8"]
[White "Nachtkamp, Herbert"]
[Black "Klein, Gereon"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2087"]
[BlackElo "1972"]
[PlyCount "53"]
[EventDate "2008.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 c6 5. cxd5 cxd5 6. Nc3 e6 7. Ne5 h6 8. Qb3 Qb6 9. Qxb6 axb6 10. Bb5+ Nfd7 11. Bd2 Ke7 12. Nxd7 Nxd7 13. Na4 Nf6 14. Nxb6 Rb8 15. f3 g5 16. h3 Ne8 17. Rc1 Kd8 18. Ke2 Bd6 19. a3 Nc7 20. Ba4 e5 21. Bb3 exd4 22. exd4 Re8+ 23. Kf2 Be6 24. h4 g4 25. fxg4 Bxg4 26. Rhe1 h5 27. Bg5+ 1-0

[Event "Seefeld op 19th"]
[Site "Seefeld"]
[Date "2008.09.11"]
[Round "7"]
[White "Russ, Colin"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1990"]
[BlackElo "2087"]
[PlyCount "27"]
[EventDate "2008.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Bg4 4. e3 e6 5. Nbd2 Bd6 6. Bg3 Nf6 7. Bb5 0-0 8. c3 Ne4 9. Qa4 Nxd2 10. Nxd2 Ne7 11. Bxd6 cxd6 12. Bd3 Bf5 13. Qc2 Bxd3 14. Qxd3 1/2-1/2

[Event "Seefeld op 19th"]
[Site "Seefeld"]
[Date "2008.09.10"]
[Round "6"]
[White "Nachtkamp, Herbert"]
[Black "Knechtel, Roland"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2087"]
[BlackElo "2265"]
[PlyCount "161"]
[EventDate "2008.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Nbd2 Bb7 5. Bd3 c5 6. 0-0 cxd4 7. exd4 Qc7 8. c3 Be7 9. Qe2 d6 10. Re1 0-0 11. Ne4 Nbd7 12. Bg5 Rfe8 13. Nxf6+ Nxf6 14. Bxf6 Bxf6 15. Be4 a6 16. Bxb7 Qxb7 17. a4 b5 18. Qc2 Rab8 19. axb5 axb5 20. Ra5 Rec8 21. Rea1 Qd5 22. Qd1 h6 23. h3 Qe4 24. Ra6 b4 25. Rxd6 bxc3 26. bxc3 Rxc3 27. Qe1 Qc2 28. Qd1 Qf5 29. Rda6 Rcb3 30. Ra8 Kh7 31. Rxb8 Rxb8 32. Qd2 g5 33. Qe3 Rb5 34. Re1 Kg7 35. Ne5 Rd5 36. g4 Qc2 37. Re2 Qd1+ 38. Re1 Qxd4 39. Qxd4 Rxd4 40. Nf3 Rc4 41. Re2 Be7 42. Kg2 Rc3 43. Ra2 Bc5 44. Re2 Bd6 45. Rd2 Bc7 46. Re2 Kg6 47. Ne5+ Bxe5 48. Rxe5 Rc6 49. Ra5 f6 50. Ra4 h5 51. Rb4 e5 52. Rb8 h4 53. Rb3 Kf7 54. Ra3 Ke6 55. Rd3 Rd6 56. Ra3 e4 57. Re3 Ke5 58. Re2 Kf4 59. Ra2 f5 60. gxf5 Kxf5 61. Ra8 Rf6 62. Re8 Kf4 63. Rg8 Rf5 64. Rg7 Ke5 65. Ra7 Kf6 66. Ra6+ Kg7 67. Re6 Rf4 68. Ra6 g4 69. hxg4 Rxg4+ 70. Kh3 Rf4 71. Kg2 Rf6 72. Ra4 Re6 73. Kh3 Kf6 74. Ra5 Re5 75. Ra8 Kg5 76. Rh8 Rf5 77. Kg2 Kg4 78. Rg8+ Kf4 79. Kf1 h3 80. Rg3 Rh5 81. Kg1 0-1

[Event "Seefeld op 19th"]
[Site "Seefeld"]
[Date "2008.09.09"]
[Round "5"]
[White "Schnegg, Daniel"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2090"]
[BlackElo "2087"]
[PlyCount "87"]
[EventDate "2008.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. c4 Nb6 6. c5 N6d7 7. Bc4 e6 8. 0-0 Be7 9. h3 Bxf3 10. Qxf3 Nc6 11. Rd1 0-0 12. Bb5 Nb4 13. Qb3 Nd5 14. Nc3 N7f6 15. Bc4 Nxc3 16. bxc3 Qc8 17. Bg5 c6 18. Rab1 Rd8 19. Qxb7 Qxb7 20. Rxb7 Bxc5 21. f4 Bb6 22. f5 Re8 23. Bxf6 gxf6 24. fxe6 fxe6 25. Re1 Kh8 26. Bxe6 Rad8 27. Re4 Rd6 28. Bf5 Rxe4 29. Rxh7+ Kg8 30. Bxe4 c5 31. dxc5 Bxc5+ 32. Kh2 Rd2 33. Rh4 Kf8 34. Rh8+ Ke7 35. h4 Bd6+ 36. Kh3 Rxa2 37. Rh7+ Ke6 38. Bf3 a5 39. c4 Kf5 40. Rd7 Be5 41. Rd1 Rc2 42. Rf1 Rc3 43. g3 Kg6 44. Be4+ 1/2-1/2

[Event "Seefeld op 19th"]
[Site "Seefeld"]
[Date "2008.09.08"]
[Round "4"]
[White "Nachtkamp, Herbert"]
[Black "Jaenig, Reinhard"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2087"]
[BlackElo "2136"]
[PlyCount "36"]
[EventDate "2008.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 Bf5 4. c4 e6 5. Qb3 Qb6 6. Nc3 Nd7 7. Bd2 Qxb3 8. axb3 Bc2 9. b4 dxc4 10. b5 Bd3 11. bxc6 bxc6 12. Bxd3 cxd3 13. 0-0 c5 14. Nb5 Rb8 15. Nxa7 Bd6 16. Nc6 Rc8 17. Na7 Rb8 18. Nc6 Rc8 1/2-1/2

[Event "Seefeld op 19th"]
[Site "Seefeld"]
[Date "2008.09.07"]
[Round "3"]
[White "Kesik, Klaus Dieter"]
[Black "Nachtkamp, Herbert"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2265"]
[BlackElo "2087"]
[PlyCount "32"]
[EventDate "2008.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nc6 3. e3 f6 4. Bh4 Nh6 5. c4 Nf5 6. cxd5 Qxd5 7. Nc3 Qd8 8. d5 Nxh4 9. Qh5+ g6 10. Qxh4 Ne5 11. Rd1 Bg7 12. Nf3 Nxf3+ 13. gxf3 0-0 14. Qc4 Kh8 15. h4 Bd7 16. h5 Be8 1-0

[Event "Seefeld op 19th"]
[Site "Seefeld"]
[Date "2008.09.06"]
[Round "2"]
[White "Nachtkamp, Herbert"]
[Black "Thoeny, Hermann"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2087"]
[BlackElo "2145"]
[PlyCount "47"]
[EventDate "2008.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. c4 Bg7 5. cxd5 Nxd5 6. e4 Nb6 7. Nb3 0-0 8. Be2 Nc6 9. Be3 a5 10. d5 Ne5 11. Nxe5 Bxe5 12. Bd4 Qd6 13. Bxe5 Qxe5 14. Qd4 Qg5 15. 0-0 Bh3 16. Bf3 Nd7 17. Qe3 f6 18. Qxg5 fxg5 19. Be2 Nf6 20. gxh3 Nxe4 21. Rad1 Nd6 22. Nd4 Nf5 23. Ne6 Rfc8 24. Nxg5 1-0

[Event "Seefeld op 19th"]
[Site "Seefeld"]
[Date "2008.09.05"]
[Round "1"]
[White "Bangert, Ruediger"]
[Black "Nachtkamp, Herbert"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1704"]
[BlackElo "2087"]
[PlyCount "66"]
[EventDate "2008.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. bxc3 Nf6 8. c4 Qd6 9. d5 Ne7 10. Be2 Ne4 11. Nf3 0-0 12. 0-0 c6 13. dxc6 Nxc6 14. Qc2 Nxd2 15. Qxd2 Qe7 16. Qb2 Bg4 17. h3 Bf5 18. Rfd1 f6 19. Nh4 Be6 20. Rab1 Rab8 21. Qc3 Rfc8 22. Bd3 g6 23. Rd2 Nd8 24. Qc2 f5 25. Bxf5 gxf5 26. Nxf5 Qg5 27. Nd6 Rc7 28. Ne4 Qe7 29. Ng3 Nf7 30. Nf5 Qc5 31. Rc1 Qb4 32. Qd3 Bxf5 33. Qxf5 Qxd2 0-1

[Event "BL2-Nord 0708"]
[Site "Germany"]
[Date "2007.11.04"]
[Round "2.8"]
[White "Nachtkamp, Herbert"]
[Black "Bachmann, Andreas"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2100"]
[BlackElo "2244"]
[PlyCount "75"]
[EventDate "2007.10.21"]
[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 "Norderstedt "]
[BlackTeam "Kreuzberg  II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bd3 0-0 6. 0-0 Nbd7 7. Re1 e5 8. c3 c6 9. a4 b6 10. b3 Qc7 11. Ba3 Re8 12. Qc2 Bb7 13. Rad1 Rad8 14. Nc4 Bf8 15. dxe5 Nxe5 16. Nfxe5 dxe5 17. Bxf8 Kxf8 18. f3 b5 19. Ne3 Qb6 20. Kh1 Re7 21. Qf2 Red7 22. Bc2 bxa4 23. Rxd7 Rxd7 24. bxa4 Qb2 25. Nd1 Qc1 26. Ne3 Qa3 27. Nd1 Ba6 28. Qh4 Kg7 29. Qg5 h6 30. Qxe5 Qc1 31. Bb3 Rb7 32. Ba2 Rb2 33. Bxf7 Kxf7 34. Qc7+ Kf8 35. Qd6+ Kf7 36. Qc7+ Kf8 37. Qd6+ Kf7 38. Qc7+ 1/2-1/2

[Event "BL2-Nord 0708"]
[Site "Germany"]
[Date "2007.10.21"]
[Round "1.8"]
[White "Lindemann, Stefan"]
[Black "Nachtkamp, Herbert"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2363"]
[BlackElo "2100"]
[PlyCount "65"]
[EventDate "2007.10.21"]
[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 "Luebeck"]
[BlackTeam "Norderstedt "]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 g6 2. c4 Bg7 3. e4 d6 4. d4 Nd7 5. Nc3 e6 6. Bg5 Ne7 7. Qd2 h6 8. Be3 a6 9. h3 b6 10. g4 Bb7 11. Bg2 Kf8 12. g5 h5 13. Nh4 e5 14. f4 exd4 15. Bxd4 Bxd4 16. Qxd4 Kg8 17. 0-0 Kh7 18. Rad1 Nc6 19. Qf2 Rf8 20. e5 Na5 21. exd6 Bxg2 22. Qxg2 Nxc4 23. dxc7 Qxc7 24. Nd5 Qc5+ 25. Kh1 Rad8 26. b4 Qc8 27. Rde1 b5 28. Re7 Ndb6 29. Nf6+ Kg7 30. Nxh5+ gxh5 31. g6 Rd2 32. Qg3 Qa8+ 33. Kg1 1-0

[Event "BL2-Nord 0607"]
[Site "Germany"]
[Date "2007.02.25"]
[Round "6.8"]
[White "Mueller, Michael1111"]
[Black "Nachtkamp, Herbert"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2205"]
[BlackElo "2105"]
[PlyCount "61"]
[EventDate "2006.10.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Pankow Rotation"]
[BlackTeam "Norderstedt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nd7 5. Bg5 h6 6. Be3 e6 7. Qd2 Ne7 8. Nge2 a6 9. Nc1 Kf8 10. Be2 Kg8 11. Nb3 b6 12. f4 Bb7 13. Bf3 Rb8 14. 0-0 Kh7 15. Kh1 Re8 16. Rad1 Nf8 17. d5 exd5 18. cxd5 Nd7 19. Bd4 Nc5 20. Bxg7 Nxb3 21. axb3 Kxg7 22. Qd4+ Kh7 23. f5 Ng8 24. Bg4 Rf8 25. Rf3 Qe7 26. Rdf1 Rbe8 27. Ne2 g5 28. f6 Qe5 29. Bd7 Qxd4 30. Nxd4 Rxe4 31. Bf5+ 1-0

[Event "Berlin Lichtenberger op 5th"]
[Site "Berlin"]
[Date "2006.08.27"]
[Round "9"]
[White "Tchetchelnitski, Boris"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2204"]
[BlackElo "2112"]
[PlyCount "118"]
[EventDate "2006.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 e5 4. c4 f5 5. 0-0 Ne7 6. Nc3 0-0 7. d3 h6 8. Ne1 d6 9. Rb1 a5 10. a3 c6 11. Nc2 Be6 12. f4 Nd7 13. Kh1 Kh7 14. Bd2 Qc7 15. e3 e4 16. dxe4 Bxc4 17. Rg1 fxe4 18. Nxe4 d5 19. Nf2 Nc5 20. Bc3 Bxc3 21. bxc3 Nf5 22. Re1 Rae8 23. e4 dxe4 24. Nxe4 Nxe4 25. Rxe4 Bd5 26. Re2 Bxg2+ 27. Kxg2 c5 28. Rxe8 Rxe8 29. Qf3 b6 30. Kg1 h5 31. h3 c4 32. Qf2 Re6 33. g4 Ng7 34. Nd4 Rf6 35. Rf1 Ne6 36. Ne2 Qc5 37. Qxc5 Nxc5 38. Kf2 hxg4 39. hxg4 Rd6 40. Rb1 Nb3 41. Ke1 Nc5 42. Kf2 Nb3 43. Rh1+ Kg7 44. Rh3 Nc5 45. Re3 Kf7 46. Nd4 Nb3 47. Nf3 b5 48. Ng5+ Kf8 49. Ne4 Rb6 50. g5 b4 51. cxb4 axb4 52. axb4 Rxb4 53. Nf6 Nd4 54. Re8+ Kf7 55. Rc8 Ne6 56. Nd5 Rb5 57. Nc3 Rf5 58. Rxc4 Rxf4+ 59. Rxf4+ Nxf4 1/2-1/2

[Event "Berlin op 08"]
[Site "Berlin"]
[Date "2006.08.25"]
[Round "7"]
[White "Nachtkamp, Herbert"]
[Black "Koerner, Helmut"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1968"]
[BlackElo "1810"]
[PlyCount "66"]
[EventDate "2006.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b5 3. e3 a6 4. Bd3 Bb7 5. Nbd2 e6 6. 0-0 d5 7. Qe2 Nbd7 8. e4 dxe4 9. Nxe4 Be7 10. Bf4 0-0 11. Rad1 Re8 12. Rfe1 Nf8 13. c3 Ng6 14. Bc1 Nd5 15. Bb1 Nf6 16. Nfg5 Bd5 17. b3 Qc8 18. Nxf6+ Bxf6 19. Qh5 Bxg5 20. Qxg5 c5 21. Be3 c4 22. b4 Qd8 23. Qg3 a5 24. a3 axb4 25. axb4 Qb8 26. Bxg6 hxg6 27. Bf4 Qb7 28. Ra1 Rxa1 29. Rxa1 Ra8 30. Rxa8+ Qxa8 31. h4 Qa1+ 32. Kh2 Qd1 33. Qe3 Qg4 1/2-1/2

[Event "Berlin op 08"]
[Site "Berlin"]
[Date "2006.08.24"]
[Round "6"]
[White "Lang, Martin"]
[Black "Nachtkamp, Herbert"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1801"]
[BlackElo "1968"]
[PlyCount "54"]
[EventDate "2006.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Bc4 e6 5. 0-0 Nd7 6. Nc3 h6 7. Be3 Ne7 8. Qe2 0-0 9. Rad1 a6 10. Nh4 b5 11. Bb3 Bb7 12. d5 exd5 13. exd5 Nc8 14. g3 Ncb6 15. f4 Re8 16. Qd3 Nc5 17. Qd2 Nxb3 18. cxb3 b4 19. Bxb6 bxc3 20. bxc3 cxb6 21. f5 g5 22. Ng2 Qf6 23. c4 Re5 24. Ne3 Re4 25. g4 Rae8 26. Rf3 Qe5 27. Re1 Qc3 0-1

[Event "Berlin op 08"]
[Site "Berlin"]
[Date "2006.08.23"]
[Round "5"]
[White "Nachtkamp, Herbert"]
[Black "Neubart, Thomas"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1968"]
[BlackElo "1834"]
[PlyCount "45"]
[EventDate "2006.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Nbd2 Bb7 5. Bd3 Be7 6. 0-0 d5 7. Qe2 Nbd7 8. e4 dxe4 9. Nxe4 0-0 10. Bf4 h6 11. Rad1 Nd5 12. Bc1 Nb4 13. Bc4 Nf6 14. Nxf6+ Bxf6 15. c3 Nd5 16. Bd3 Ne7 17. Rfe1 Re8 18. Bb1 Nf5 19. Ne5 Qe7 20. Qg4 Rad8 21. Be4 Bxe4 22. Qxe4 Bxe5 23. Qxe5 1/2-1/2

[Event "Berlin op 08"]
[Site "Berlin"]
[Date "2006.08.22"]
[Round "4"]
[White "Drescher, Frank"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1753"]
[BlackElo "1968"]
[PlyCount "61"]
[EventDate "2006.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bd2 f6 8. 0-0-0 Ke8 9. e4 c6 10. Be2 Nh6 11. h3 Be6 12. Be3 Nd7 13. Rd2 Nf7 14. Rhd1 Ke7 15. Na4 b6 16. Kb1 Rhc8 17. Ne1 f5 18. f3 Bh6 19. Bxh6 Nxh6 20. Nc2 f4 21. Nb4 Rab8 22. Rd6 Rb7 23. Nxc6+ Kf6 24. b4 Nf7 25. b5 Nxd6 26. Rxd6 Nb8 27. Nd8 Re7 28. Nc3 Rxd8 29. Nd5+ Kf7 30. Rxd8 Rb7 31. Rd6 1/2-1/2

[Event "Berlin op 08"]
[Site "Berlin"]
[Date "2006.08.21"]
[Round "3"]
[White "Nachtkamp, Herbert"]
[Black "Langner, Tobias"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1968"]
[BlackElo "1865"]
[PlyCount "65"]
[EventDate "2006.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bf4 g6 5. Be5 Rg8 6. h4 Nc6 7. Bf4 d5 8. e3 e6 9. Nbd2 Nxd2 10. Qxd2 Bd6 11. 0-0-0 Bd7 12. Kb1 Qe7 13. Rc1 Qg7 14. Bb5 0-0-0 15. Bxd6 cxd6 16. c4 dxc4 17. Rxc4 Kb8 18. Rhc1 Rc8 19. d5 Ne5 20. Rxc8+ Rxc8 21. Rxc8+ Kxc8 22. Qc3+ Kd8 23. Qa5+ Ke8 24. Qc7 Qe7 25. Qb8+ Kf7 26. Nxe5+ dxe5 27. Qxe5 Bxb5 28. dxe6+ Qxe6 29. Qxb5 Qe4+ 30. Kc1 Qxg2 31. Qd7+ Kf6 32. Qd8+ Kf7 33. Qd7+ 1/2-1/2

[Event "Berlin Lichtenberger op 5th"]
[Site "Berlin"]
[Date "2006.08.20"]
[Round "2"]
[White "Muse, Drazen"]
[Black "Nachtkamp, Herbert"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2407"]
[BlackElo "2112"]
[PlyCount "57"]
[EventDate "2006.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Be2 Nd7 5. 0-0 e6 6. Nc3 Ne7 7. Be3 b6 8. a4 a6 9. Qd2 h6 10. h3 Bb7 11. Rad1 Kf8 12. Nh2 Kg8 13. Ng4 h5 14. Nh2 Nf6 15. f3 Qf8 16. Qe1 d5 17. Qh4 Nd7 18. Bg5 f6 19. Bc1 Bh6 20. Qg3 Bxc1 21. Rxc1 Rc8 22. exd5 exd5 23. Bd3 Kg7 24. Rce1 Qf7 25. Ne2 Rhe8 26. Nf4 Kh6 27. Ne6 Ne5 28. Ng4+ Nxg4 29. fxg4 1-0

