[Event "NRW Class1 1819"]
[Site "Germany"]
[Date "2019.03.17"]
[Round "7.5"]
[White "Ciornei, Dragos"]
[Black "Dierkes, Tobias"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2096"]
[BlackElo "2116"]
[PlyCount "190"]
[EventDate "2018.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Oberhausen SV"]
[BlackTeam "Niederkassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. f3 b5 8. Qd2 Nbd7 9. 0-0-0 Bb7 10. g4 Nb6 11. Bd3 Rc8 12. Kb1 Nc4 13. Bxc4 Rxc4 14. h4 Be7 15. h5 h6 16. g5 hxg5 17. Bxg5 b4 18. Bxf6 Bxf6 19. Nce2 Qc7 20. h6 Rxh6 21. Rxh6 gxh6 22. Qxh6 Ke7 23. Qd2 Qb6 24. Qe3 Qa5 25. f4 Bxd4 26. Nxd4 Qc5 27. e5 Bd5 28. exd6+ Kxd6 29. Qe5+ Ke7 30. b3 Rc3 31. Qg5+ Kd7 32. Qf6 Qe7 33. Qe5 Qd6 34. Qf6 Qe7 35. Qh8 Rc8 36. Qe5 Qd6 37. Qf6 Qe7 38. Qg7 Kc7 39. Re1 Kb6 40. f5 Qh4 41. Qe5 f6 42. Qe3 Rc3 43. Qd2 e5 44. Ne6 Rc6 45. Rd1 Qe4 46. Qf2+ Kb5 47. Re1 Qg2 48. Qxg2 Bxg2 49. Re2 Bf3 50. Rf2 Be4 51. Kc1 Bd5 52. Ng7 Bf7 53. Rd2 Kc5 54. Rd7 Bd5 55. Kd2 Be4 56. c3 bxc3+ 57. Kxc3 Kb5+ 58. Kd2 Bb1 59. Rb7+ Kc5 60. Ke3 Rd6 61. Ne8 Rd3+ 62. Ke2 Rh3 63. Nxf6 Bxf5 64. a4 Kd4 65. Rb4+ Kc3 66. Rb6 Bd3+ 67. Kf2 a5 68. b4 axb4 69. Nd5+ Kd2 70. Nxb4 e4 71. Rd6 Rf3+ 72. Kg2 Rf5 73. Nd5 Ke2 74. Kg3 Bc2 75. a5 e3 76. a6 Bb3 77. a7 Rxd5 78. a8Q Rxd6 79. Qa3 Rd3 80. Qc1 Bd1 81. Qc4 Kd2 82. Qa2+ Bc2 83. Qa5+ Rc3 84. Qd5+ Bd3 85. Qa2+ Rc2 86. Qa5+ Rc3 87. Qa2+ Bc2 88. Qd5+ Kc1 89. Qd4 Ra3 90. Qb4 Rd3 91. Qe1+ Bd1 92. Kf4 e2 93. Ke4 Kc2 94. Kf4 Rd7 95. Ke3 Re7+ 1/2-1/2

[Event "NRW Class1 1819"]
[Site "Germany"]
[Date "2018.12.09"]
[Round "4.4"]
[White "Essing, Arnold"]
[Black "Dierkes, Tobias"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2165"]
[BlackElo "2116"]
[PlyCount "79"]
[EventDate "2018.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Lieme"]
[BlackTeam "Niederkassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. Bg5 Be7 6. e3 0-0 7. Bd3 d5 8. cxd5 exd5 9. 0-0 Nbd7 10. b4 c5 11. bxc5 bxc5 12. dxc5 Nxc5 13. Bc2 Nfe4 14. Bxe7 Qxe7 15. Nd4 Ba6 16. Re1 Rfd8 17. f3 Nf6 18. Nc6 Qc7 19. Nxd8 Rxd8 20. Nd2 d4 21. exd4 Rxd4 22. Qc1 Rh4 23. g3 Rh5 24. Rb1 Ne6 25. Ne4 Nxe4 26. Bxe4 Rc5 27. Qd2 Ng5 28. Red1 g6 29. Qd8+ Qxd8 30. Rxd8+ Kg7 31. Rd7 Be2 32. Kf2 Nxe4+ 33. fxe4 Rc2 34. Ke3 Bg4 35. Rxa7 Rxh2 36. Ra1 Rg2 37. a4 Rxg3+ 38. Kf4 Rg2 39. a5 h5 40. a6 1-0

[Event "NRW Class1 1819"]
[Site "Germany"]
[Date "2018.11.18"]
[Round "3.6"]
[White "Dierkes, Tobias"]
[Black "Goldschmidt, Christian"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2116"]
[BlackElo "2174"]
[PlyCount "84"]
[EventDate "2018.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel"]
[BlackTeam "Brackel SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. dxc5 d4 5. Ne4 Nf6 6. Nd6+ Bxd6 7. cxd6 Qxd6 8. Nf3 Nc6 9. a3 e5 10. e3 Bg4 11. h3 Bh5 12. g4 Bg6 13. Bg2 0-0 14. 0-0 Rad8 15. exd4 exd4 16. Bg5 h6 17. Bh4 Rfe8 18. Qb3 Rd7 19. Rfe1 Rxe1+ 20. Rxe1 Ne4 21. Qd1 d3 22. Nd2 Nxd2 23. Qxd2 Qd4 24. Bg3 Qxc4 25. Bxc6 Qxc6 26. Be5 Re7 27. Bc3 Rxe1+ 28. Qxe1 f6 29. Qe3 Be4 30. Qxa7 Bh1 31. Qb8+ Kh7 32. Qh2 Bf3 33. Qf4 Qd5 34. Bd2 Bh1 35. Qh2 Bf3 36. Qf4 Bh1 37. Qh2 Qf3 38. Qxh1 Qd1+ 39. Kh2 Qxd2 40. Qe4+ Kg8 41. Qe8+ Kh7 42. Qe4+ Kg8 1/2-1/2

[Event "NRW Class1 1819"]
[Site "Germany"]
[Date "2018.09.16"]
[Round "1.7"]
[White "Heedt, Thorsten"]
[Black "Dierkes, Tobias"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2018"]
[BlackElo "2116"]
[PlyCount "45"]
[EventDate "2018.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Porz SG II"]
[BlackTeam "Niederkassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 b5 7. Bg2 Bb7 8. 0-0 Nf6 9. Re1 d6 10. Bg5 Nbd7 11. Qe2 e5 12. Nd5 Nxd5 13. exd5 Qc4 14. Ne6 fxe6 15. dxe6 Qxe2 16. exd7+ Kxd7 17. Rxe2 Bxg2 18. Kxg2 h6 19. Be3 Be7 20. Rd1 Rac8 21. f4 Bf6 22. fxe5 Bxe5 23. Bd4 1/2-1/2

[Event "NRW Class1 1718"]
[Site "Germany"]
[Date "2018.03.11"]
[Round "7.7"]
[White "Dierkes, Tobias"]
[Black "Schwanbeck, Christoph"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2108"]
[BlackElo "2060"]
[PlyCount "75"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel"]
[BlackTeam "Iserlohn Koenigsspringer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. g3 e5 5. Nf3 c6 6. e4 Be7 7. Bg2 0-0 8. 0-0 Re8 9. h3 Bf8 10. Qc2 Qc7 11. Be3 d5 12. exd5 cxd5 13. Nxe5 dxc4 14. Nb5 Qa5 15. Qxc4 Nxe5 16. dxe5 Rxe5 17. Nc7 Rb8 18. Rac1 Bf5 19. Rfd1 Be4 20. Bd4 Bxg2 21. Bxe5 Qxe5 22. Kxg2 Qxb2 23. Rb1 Qe5 24. Rb5 Qe7 25. Nd5 Nxd5 26. Rbxd5 Qe6 27. Qc7 Rc8 28. Qxb7 Qe4+ 29. Kg1 Rc2 30. Qxa7 Qe2 31. Rd8 g6 32. a4 h5 33. Rxf8+ Kxf8 34. Rd8+ Kg7 35. Qd4+ f6 36. Qd7+ Kh6 37. Rh8+ Kg5 38. h4# 1-0

[Event "NRW Class1 1718"]
[Site "Germany"]
[Date "2017.11.19"]
[Round "3.6"]
[White "Roemhild, Marcus"]
[Black "Dierkes, Tobias"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2012"]
[BlackElo "2108"]
[PlyCount "40"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Niederkassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bc5 6. Nxc6 bxc6 7. e3 0-0 8. Be2 d5 9. 0-0 Be6 10. b3 Qe7 11. cxd5 cxd5 12. Qc2 Rfd8 13. Na4 Bd6 14. Bb2 Ng4 15. g3 Qg5 16. Bd4 Nxh2 17. Kxh2 Qh4+ 18. Kg1 Bxg3 19. fxg3 Qxg3+ 20. Kh1 Qh3+ 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2017.04.30"]
[Round "11.1"]
[White "Schwarz, Andreas"]
[Black "Dierkes, Tobias"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2078"]
[BlackElo "2108"]
[PlyCount "61"]
[EventDate "2016.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "Niederkassel II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 d5 6. Bg2 Bb4+ 7. Bd2 Be7 8. 0-0 0-0 9. Ne5 c6 10. Bc3 Nfd7 11. Nxd7 Nxd7 12. Nd2 Rc8 13. Re1 Nf6 14. e4 dxe4 15. Nxe4 Rc7 16. Qe2 Bb7 17. Rad1 Rd7 18. Ng5 h6 19. Nf3 Qa8 20. Ne5 Rdd8 21. Rd3 c5 22. Bxb7 Qxb7 23. dxc5 Bxc5 24. b4 Rxd3 25. Qxd3 Be7 26. b5 Rd8 27. Qe2 Bf8 28. Nc6 Rd7 29. Ne5 Rd8 30. Nc6 Rd7 31. Ne5 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2016.05.01"]
[Round "11"]
[White "Dierkes, Tobias"]
[Black "Limp, Roland"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2110"]
[BlackElo "2156"]
[PlyCount "7"]
[EventDate "2015.09.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel II"]
[BlackTeam "Rheinbacher SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2016.02.21"]
[Round "8"]
[White "Lommen, Frank"]
[Black "Dierkes, Tobias"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2061"]
[BlackElo "2117"]
[PlyCount "89"]
[EventDate "2015.09.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Koeln Lasker II"]
[BlackTeam "Niederkassel II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 d5 2. Nf3 Nf6 3. Bg2 Bg4 4. c4 c6 5. Ne5 e6 6. Nxg4 Nxg4 7. cxd5 exd5 8. e4 Nf6 9. e5 Nfd7 10. 0-0 Be7 11. d4 0-0 12. Nc3 Na6 13. Be3 Nc7 14. f4 a5 15. f5 f6 16. e6 Nb6 17. Qg4 Kh8 18. Ne2 Nc4 19. Bc1 g5 20. fxg6 Rg8 21. Nf4 Qe8 22. Qh4 Rxg6 23. Nxg6+ Qxg6 24. Bh3 Nd6 25. Bf4 Nce8 26. Rae1 Rd8 27. Bd2 Ra8 28. Bh6 Ng7 29. Bxg7+ Qxg7 30. Qf4 Rg8 31. Bf5 Qg5 32. Bd3 h6 33. Re2 Qh5 34. Qf3 Qg5 35. Qf4 Qh5 36. Qf3 Qg5 37. Qg2 f5 38. Qf3 Rf8 39. Qf4 Kg8 40. Qe5 Ne4 41. Bxe4 dxe4 42. Kh1 Bf6 43. Qxf5 Qxf5 44. Rxf5 Bxd4 45. e7 1-0

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2015.11.15"]
[Round "4"]
[White "Dierkes, Tobias"]
[Black "Evers, Leo"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2117"]
[BlackElo "1974"]
[PlyCount "71"]
[EventDate "2015.09.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel II"]
[BlackTeam "Porz SG IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. g3 Bxa6 7. Bg2 d6 8. Nc3 Nbd7 9. Nf3 Bg7 10. 0-0 0-0 11. Rb1 Ra7 12. Re1 Qa8 13. b3 Rb8 14. a4 Rab7 15. Ba3 Ng4 16. Qc2 Qa7 17. h3 Nge5 18. Nd2 g5 19. Be4 Nf6 20. Bg2 g4 21. h4 Rc7 22. Nde4 Bc8 23. Nxf6+ Bxf6 24. Ne4 Bg7 25. Ng5 h6 26. Qh7+ Kf8 27. Ne4 Qa5 28. Red1 Rcb7 29. Bc1 Rxb3 30. Bxh6 Ng6 31. Qxg7+ Ke8 32. Rxb3 Rxb3 33. Qg8+ Kd7 34. Qxf7 Ne5 35. Nf6+ Kc7 36. Qxe7+ 1-0

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2015.09.27"]
[Round "2"]
[White "Dierkes, Tobias"]
[Black "Zinchenko, Yaroslav"]
[Result "0-1"]
[ECO "D80"]
[WhiteElo "2117"]
[BlackElo "2533"]
[PlyCount "79"]
[EventDate "2015.09.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel II"]
[BlackTeam "Siegburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. Bg5 Ne4 6. Bf4 Nxc3 7. bxc3 c5 8. cxd5 cxd4 9. cxd4 Qxd5 10. e3 Nc6 11. Be2 0-0 12. 0-0 Bf5 13. Nh4 Be6 14. Nf3 Rac8 15. Rb1 Bf5 16. Qb3 Qxb3 17. Rxb3 Na5 18. Ra3 b6 19. Ba6 Rc6 20. h3 Rd8 21. Re1 Bf8 22. Ne5 Rc2 23. Re2 Rxe2 24. Bxe2 f6 25. Rxa5 bxa5 26. Nc6 Rc8 27. Nxa5 Be6 28. a4 Bd5 29. Bb5 e5 30. dxe5 fxe5 31. Bxe5 Bb4 32. e4 Bxe4 33. Nb3 Bd5 34. Nd4 Rc1+ 35. Kh2 Bc5 36. Ne2 Rc2 37. Nf4 Bc4 38. Bc6 Rxf2 39. Nd5 Rf5 40. Nf6+ 0-1

[Event "NRW Class1 1415"]
[Site "Germany"]
[Date "2015.04.26"]
[Round "9.6"]
[White "Bruchmann, Norbert"]
[Black "Dierkes, Tobias"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2078"]
[BlackElo "2110"]
[PlyCount "56"]
[EventDate "2014.09.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Ennepe Ruhr Sued"]
[BlackTeam "Niederkassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb5 Nge7 5. Bb2 a6 6. Bd3 d6 7. c3 g6 8. c4 e5 9. Nc3 Bg7 10. h3 Rb8 11. g4 h5 12. g5 Nd4 13. Nxd4 cxd4 14. Ne2 h4 15. Ng1 Nc6 16. Nf3 Be6 17. Be2 Bf8 18. d3 Be7 19. Qd2 d5 20. 0-0-0 dxe4 21. dxe4 Bb4 22. Qc2 Qa5 23. Kb1 0-0 24. Ne1 Bxe1 25. Rdxe1 Nb4 26. Qd1 Qxa2+ 27. Kc1 b5 28. Bg4 bxc4 0-1

[Event "NRW Class1 1415"]
[Site "Germany"]
[Date "2015.03.22"]
[Round "8.7"]
[White "Prueske, Wolfgang"]
[Black "Dierkes, Tobias"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2058"]
[BlackElo "2110"]
[PlyCount "81"]
[EventDate "2014.09.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa II"]
[BlackTeam "Niederkassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 a6 6. Bf1 g6 7. c3 Bg7 8. d3 0-0 9. Nbd2 d6 10. g3 b5 11. Bg2 Rb8 12. Nf1 b4 13. d4 cxd4 14. cxd4 d5 15. e5 Qb6 16. Ne3 Nf5 17. Nxf5 gxf5 18. Bf4 Bd7 19. Qd2 Ne7 20. h4 Kh8 21. Bg5 Ng8 22. h5 h6 23. Bf4 Rfc8 24. Rac1 a5 25. Nh2 Qd8 26. Bf1 Rxc1 27. Rxc1 Bb5 28. Bxb5 Rxb5 29. Qc2 Rb7 30. Nf3 f6 31. exf6 Nxf6 32. Ne5 Nxh5 33. Qc6 Ra7 34. Qxe6 Nxf4 35. gxf4 Rc7 36. Nf7+ Rxf7 37. Qxf7 Bxd4 38. Qxf5 Qf6 39. Rc8+ Kg7 40. Rc7+ Kg8 41. Qh7+ 1-0

[Event "NRW Class1 1415"]
[Site "Germany"]
[Date "2014.12.14"]
[Round "4.6"]
[White "Dierkes, Tobias"]
[Black "Holtel, Jasper"]
[Result "1-0"]
[ECO "D80"]
[WhiteElo "2110"]
[BlackElo "2003"]
[PlyCount "147"]
[EventDate "2014.09.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel"]
[BlackTeam "Muenster II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. Bg5 Ne4 6. Bf4 Nxc3 7. bxc3 c5 8. e3 0-0 9. Rb1 a6 10. Bd3 dxc4 11. Bxc4 Qa5 12. 0-0 Nd7 13. Ng5 e6 14. Qf3 cxd4 15. cxd4 h6 16. Nxf7 Rxf7 17. Bxe6 Ne5 18. Qh3 Bxe6 19. Qxe6 Nd3 20. Rxb7 Qf5 21. Qxf5 gxf5 22. Rxf7 Kxf7 23. Bd6 Ke6 24. Bg3 Rc8 25. f3 f4 26. d5+ Kxd5 27. Rd1 Rc1 28. Rxc1 Nxc1 29. Bxf4 Nxa2 30. Kf2 a5 31. Ke2 a4 32. e4+ Kc4 33. Bd6 Nb4 34. e5 a3 35. e6 a2 36. e7 a1Q 37. e8Q Qb2+ 38. Kf1 Nd3 39. Qf7+ Kb5 40. Qd5+ Kb6 41. Qxd3 Bd4 42. Bg3 Kc5 43. Bh4 Qa1+ 44. Be1 Qb2 45. Qe2 Qc1 46. Qe7+ Kd5 47. Qb7+ Kd6 48. Qb4+ Kd5 49. Qd2 Qc4+ 50. Qe2 Qc1 51. g3 Qa1 52. Kg2 Kc5 53. Bf2 Bxf2 54. Qxf2+ Kc6 55. Qc2+ Kb7 56. Qh7+ Ka8 57. Qxh6 Qa5 58. h4 Qb5 59. Qe3 Qb2+ 60. Kh3 Qa1 61. h5 Qf1+ 62. Kg4 Qb5 63. h6 Qd7+ 64. Kh4 Qd8+ 65. Qg5 Qh8 66. f4 Qb2 67. Kh5 Qh2+ 68. Kg6 Qc2+ 69. f5 Qc6+ 70. f6 Qe8+ 71. Kg7 Qd7+ 72. f7 Ka7 73. h7 Qd4+ 74. Kg8 1-0

[Event "NRW Class1 1314"]
[Site "Germany"]
[Date "2014.04.27"]
[Round "9.7"]
[White "Dierkes, Tobias"]
[Black "Kesseler, Heiko"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2071"]
[BlackElo "2024"]
[PlyCount "105"]
[EventDate "2013.09.15"]
[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 "Niederkassel"]
[BlackTeam "Elberfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 b6 6. g3 Bb7 7. Bg2 d5 8. cxd5 exd5 9. 0-0 Re8 10. Bf4 Ba6 11. Ne5 c6 12. Rfe1 Qc8 13. a3 Bxc3 14. Qxc3 Qe6 15. Rac1 Bb7 16. b4 a5 17. bxa5 Rxa5 18. Rb1 Ra6 19. Rb3 Rc8 20. Qb2 b5 21. Re3 Qf5 22. Rf3 Qe6 23. Bg5 Nbd7 24. Bxf6 Nxf6 25. Nd3 Nd7 26. Rc1 Ra4 27. Re3 Qd6 28. Bh3 Rd8 29. Bxd7 Qxd7 30. Nc5 Qc8 31. Nxa4 bxa4 32. Qb6 h5 33. Re7 Rd7 34. Re3 Kh7 35. Qa5 Rd6 36. Qxa4 Rg6 37. Qc2 Qh3 38. Qd1 Bc8 39. a4 h4 40. Qf1 Qg4 41. Rd1 c5 42. dxc5 Qxa4 43. Rxd5 Bb7 44. Rh5+ Kg8 45. Rd3 f5 46. Qd1 Qxd1+ 47. Rxd1 Be4 48. Rxh4 Rc6 49. Rc1 g5 50. Rh5 Rg6 51. f3 Bc6 52. Kf2 Kg7 53. h4 1-0

[Event "NRW Class1 1314"]
[Site "Germany"]
[Date "2014.02.02"]
[Round "6.6"]
[White "Stork, Holger"]
[Black "Dierkes, Tobias"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1991"]
[BlackElo "2071"]
[PlyCount "152"]
[EventDate "2013.09.15"]
[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 "Lieme"]
[BlackTeam "Niederkassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nf6 7. h3 0-0 8. Nge2 Rb8 9. 0-0 b5 10. Qd2 Bd7 11. Bh6 b4 12. Nd1 Nd4 13. Bxg7 Kxg7 14. f4 Nh5 15. Kh2 e5 16. f5 h6 17. Ne3 Nxe2 18. Qxe2 Nf6 19. h4 g5 20. Rf2 Rg8 21. Raf1 Bc6 22. Nc4 Kh7 23. Bh3 g4 24. Bg2 a5 25. Ne3 a4 26. Rb1 Qc7 27. Rff1 Rb6 28. Nc4 Rb7 29. Ra1 Bb5 30. Ne3 Qb8 31. b3 Ra7 32. Rfe1 Qa8 33. Rac1 axb3 34. axb3 Ra2 35. Qf1 Qa5 36. Ra1 Ra3 37. Rac1 Qc7 38. Qe2 Qe7 39. Ra1 h5 40. Qd2 Rga8 41. Rac1 Qf8 42. Rf1 Qh6 43. Qf2 Ra2 44. Qe2 R8a6 45. Rb1 Bc6 46. Rbc1 Bb5 47. Rfe1 Rb2 48. Ra1 Raa2 49. Rxa2 Rxa2 50. Rd1 Bc6 51. Nc4 Ne8 52. Rf1 f6 53. Rb1 Qg7 54. Qd1 Qa7 55. Qc1 Bb5 56. Ne3 Nc7 57. Rb2 Qa3 58. Rb1 Qxc1 59. Rxc1 Bd7 60. Kg1 Nb5 61. Kf1 Kg7 62. Ke1 Be8 63. Bf1 Bf7 64. Kd1 Kf8 65. Ke1 Ke7 66. Kd1 Kd7 67. Ke1 Kc6 68. Bg2 Nc3 69. Bf1 Bg8 70. Nd1 Nb5 71. Ne3 Nd4 72. Bg2 c4 73. dxc4 Kc5 74. Bf1 Nf3+ 75. Ke2 Kd4 76. Rd1+ Kc5 1/2-1/2

[Event "NRW Class1 1314"]
[Site "Germany"]
[Date "2013.12.08"]
[Round "4.7"]
[White "Dierkes, Tobias"]
[Black "Gassmann, Volker"]
[Result "1/2-1/2"]
[ECO "E51"]
[WhiteElo "2071"]
[BlackElo "2146"]
[PlyCount "109"]
[EventDate "2013.09.15"]
[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 "Niederkassel"]
[BlackTeam "Katernberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 Bb4+ 3. Bd2 c5 4. Nf3 Nf6 5. Nc3 0-0 6. dxc5 Bxc5 7. e3 d5 8. cxd5 exd5 9. Be2 Nc6 10. 0-0 Ne4 11. Be1 Be6 12. a3 Rc8 13. Nb5 Qf6 14. Nbd4 Nxd4 15. Nxd4 Bxd4 16. exd4 Rc6 17. f3 Nd6 18. Bc3 Qg6 19. Re1 Rfc8 20. Bd3 Bf5 21. Bxf5 Nxf5 22. Re5 Re6 23. Rxe6 Qxe6 24. Qd3 g6 25. Re1 Qd7 26. g4 Nd6 27. Bb4 Re8 28. Rxe8+ Nxe8 29. Qe3 f6 30. Kf2 b6 31. Qh6 Qg7 32. Qf4 Qd7 33. Qb8 Kf7 34. Bd2 Qc7 35. Qxc7+ Nxc7 36. a4 Ne6 37. Ke3 Ke7 38. Bb4+ Kd7 39. b3 a6 40. Be1 Nd8 41. Bh4 Ke6 42. Bg3 Nc6 43. Be1 b5 44. axb5 axb5 45. Bd2 f5 46. Kd3 fxg4 47. fxg4 h5 48. h3 hxg4 49. hxg4 Kf6 50. Be3 Ke6 51. Bd2 Kf6 52. Be3 Ke7 53. Bg5+ Kd7 54. Bf4 Nd8 55. Bd2 1/2-1/2

[Event "NRW Class1 1314"]
[Site "Germany"]
[Date "2013.11.17"]
[Round "3.7"]
[White "Kramps, Rene"]
[Black "Dierkes, Tobias"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2068"]
[BlackElo "2071"]
[PlyCount "62"]
[EventDate "2013.09.15"]
[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 "Iserlohn Koenigsspringer"]
[BlackTeam "Niederkassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Nc3 0-0 8. Bg5 h6 9. Be3 Nd4 10. Qd2 Kh7 11. Ne2 Nxe2+ 12. Qxe2 d6 13. d4 Qc7 14. c3 Rb8 15. e5 dxe5 16. Nxe5 Nd5 17. Bxd5 exd5 18. Nd3 Qe7 19. Nxc5 Bh3 20. Rfe1 Rbe8 21. Qf3 b6 22. Nb3 Qd7 23. Nd2 Bg4 24. Qg2 Re7 25. f3 Bh3 26. Qf2 Rfe8 27. Nf1 Qb5 28. Bf4 Re2 29. Rxe2 Rxe2 30. c4 Qxc4 31. Ne3 Qa6 0-1

[Event "NRW Class1 1314"]
[Site "Germany"]
[Date "2013.10.06"]
[Round "2.7"]
[White "Dierkes, Tobias"]
[Black "Gruettemeier, Uwe"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2071"]
[BlackElo "2050"]
[PlyCount "89"]
[EventDate "2013.09.15"]
[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 "Niederkassel"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d6 5. g3 Nf6 6. Bg2 0-0 7. 0-0 Bf5 8. Nh4 Be6 9. b3 d5 10. cxd5 cxd5 11. Bb2 Nc6 12. e3 Qd7 13. Re1 h6 14. Na4 b6 15. Bf1 Qb7 16. Rc1 Rac8 17. Bd3 Nb8 18. Rxc8 Rxc8 19. Qe2 Rc7 20. Nc3 Bd7 21. f3 Ne8 22. Ng2 g5 23. h4 Nd6 24. hxg5 hxg5 25. Nd1 Qc8 26. Ba3 Bf5 27. Bxd6 exd6 28. g4 Bxd3 29. Qxd3 Rc1 30. Nf2 Rc2 31. Re2 Rc1+ 32. Re1 Rc2 33. Re2 Rc1+ 34. Kh2 Na6 35. Nh1 Nb4 36. Qb5 Qa6 37. Qe8+ Bf8 38. Ng3 Qc8 39. Qb5 a5 40. Qxb6 Qa6 41. Qd8 Qd3 42. Qxg5+ Kh8 43. Nf4 Qd1 44. Kh3 Nd3 45. Nfh5 1-0

[Event "NRW Class1 1314"]
[Site "Germany"]
[Date "2013.09.15"]
[Round "1.7"]
[White "Teloeken, Andreas"]
[Black "Dierkes, Tobias"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1971"]
[BlackElo "2071"]
[PlyCount "62"]
[EventDate "2013.09.15"]
[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 "Suedlohn"]
[BlackTeam "Niederkassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Bc4 e6 8. Qe2 Be7 9. 0-0 0-0 10. Qe4 Ndb4 11. exd6 Qxd6 12. Nc3 Na5 13. Be2 Bd7 14. Rd1 Bc6 15. Qg4 f5 16. Qh3 b6 17. Ne5 Bb7 18. Bf4 Qd8 19. Nc4 Nd5 20. Nxd5 Bxd5 21. Ne3 Rc8 22. Nxd5 exd5 23. b3 Nc6 24. Ba6 Rc7 25. Qg3 Rd7 26. Bb5 Rf6 27. Rac1 Rdd6 28. Bxd6 Bxd6 29. Qf3 Ne7 30. Re1 Rh6 31. h3 Rh4 0-1

[Event "Verbandsliga Mittelrhein-Ost 1213"]
[Site "Germany"]
[Date "2013.04.14"]
[Round "9.1"]
[White "Luett, Michael"]
[Black "Dierkes, Tobias"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2030"]
[BlackElo "2066"]
[PlyCount "67"]
[EventDate "2012.09.09"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "Niederkassel II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 b6 3. e3 Bb7 4. Nbd2 e6 5. Bd3 c5 6. 0-0 Be7 7. b3 cxd4 8. exd4 0-0 9. Bb2 Nc6 10. a3 Qc7 11. Re1 Rac8 12. Rc1 Rfd8 13. Qe2 Nd5 14. g3 Nf6 15. Nc4 d6 16. Ncd2 Qb8 17. Ng5 Re8 18. d5 exd5 19. Bxf6 Bxf6 20. Qh5 Re4 21. Ndxe4 dxe4 22. Bxe4 Bxg5 23. Qxh7+ Kf8 24. Bxc6 f6 25. Bxb7 Qxb7 26. Qh8+ Kf7 27. Qh5+ Kg8 28. f4 Bh6 29. Re8+ Rxe8 30. Qxe8+ Kh7 31. Re1 Qc7 32. Qe4+ Kg8 33. Qd5+ Kf8 34. Qa8+ 1-0

[Event "Verbandsliga Mittelrhein-Ost 1213"]
[Site "Germany"]
[Date "2013.03.03"]
[Round "8.1"]
[White "Dierkes, Tobias"]
[Black "Thalwitzer, David"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "2066"]
[BlackElo "2093"]
[PlyCount "58"]
[EventDate "2012.09.09"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel II"]
[BlackTeam "Koeln Porz III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. g3 d6 8. Bg2 Bg7 9. Nf3 0-0 10. 0-0 Nbd7 11. Rb1 Qb6 12. Qc2 Rab8 13. b3 e6 14. Rd1 exd5 15. Nxd5 Nxd5 16. Rxd5 Rfe8 17. Bf4 Rxe2 18. Qd1 Bf8 19. Bxd6 Rbe8 20. Bxf8 Nxf8 21. Rd6 Qa7 22. Bf1 Rxa2 23. Rxa6 Rxa6 24. Bxa6 Qxa6 25. Ra1 Qf6 26. Ra7 Rd8 27. Qe2 Ne6 28. Ne5 Nd4 29. Qe4 Qxe5 0-1

[Event "Verbandsliga Mittelrhein-Ost 1213"]
[Site "Germany"]
[Date "2013.01.13"]
[Round "6.1"]
[White "Dierkes, Tobias"]
[Black "Weiler, Wolfgang"]
[Result "1-0"]
[ECO "E64"]
[WhiteElo "2066"]
[BlackElo "2049"]
[PlyCount "97"]
[EventDate "2012.09.09"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel II"]
[BlackTeam "Godesberg V"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Bg7 3. g3 Nf6 4. Bg2 c5 5. d5 d6 6. Nc3 Na6 7. Nf3 0-0 8. 0-0 Nc7 9. Re1 b5 10. cxb5 a6 11. bxa6 Bxa6 12. a4 Qb8 13. e4 Nd7 14. Qc2 Qb7 15. Bg5 Rfe8 16. Rab1 Rab8 17. b3 Qb4 18. Bd2 Qb7 19. Na2 Rec8 20. Bc3 Nf6 21. b4 cxb4 22. Nxb4 Qa8 23. Nc6 Rxb1 24. Qxb1 Re8 25. Nfd4 Nd7 26. Rc1 Nc5 27. Ba5 Bd3 28. Qa2 Bxe4 29. Bxe4 Nxe4 30. Bxc7 Bxd4 31. Nxd4 Rc8 32. Nb5 Qa6 33. Rc6 Qa8 34. a5 Nc5 35. a6 e6 36. a7 exd5 37. Qxd5 Ne6 38. Rxd6 Nxc7 39. Nxc7 Qxa7 40. Rd8+ Rxd8 41. Qxd8+ Kg7 42. Ne8+ Kg8 43. Nf6+ Kg7 44. Nd7 Qa3 45. Qf6+ Kg8 46. Ne5 Qa2 47. Ng4 Qb1+ 48. Kg2 Qb7+ 49. f3 1-0

[Event "Verbandsliga Mittelrhein-Ost 1213"]
[Site "Germany"]
[Date "2012.12.02"]
[Round "5.1"]
[White "Debald, Heinrich"]
[Black "Dierkes, Tobias"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1980"]
[BlackElo "2066"]
[PlyCount "52"]
[EventDate "2012.09.09"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Bayer Leverkusen II"]
[BlackTeam "Niederkassel II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 g6 2. g3 Bg7 3. d4 c5 4. Bg2 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. 0-0 Qb6 8. Nc3 d5 9. e4 d4 10. Na4 Qb5 11. c3 e5 12. f4 dxc3 13. Nxc3 Qb6+ 14. Kh1 Ba6 15. Na4 Qc7 16. Rf2 Rd8 17. Rd2 Rxd2 18. Bxd2 Ne7 19. Bb4 exf4 20. Bd6 Qd8 21. gxf4 0-0 22. e5 Re8 23. Bxe7 Qxe7 24. Bxc6 Rd8 25. Qc2 Rc8 26. Qg2 Rxc6 0-1

[Event "NRW Class2 1213"]
[Site "Germany"]
[Date "2012.11.18"]
[Round "3.8"]
[White "Heuermann, Heinz Burkhard"]
[Black "Dierkes, Tobias"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1956"]
[BlackElo "2066"]
[PlyCount "82"]
[EventDate "2012.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Herford"]
[BlackTeam "Niederkassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. a3 0-0 9. b4 Be6 10. d3 f6 11. Bb2 a5 12. b5 Nd4 13. Nxd4 exd4 14. Na4 Nd5 15. Rc1 b6 16. Rc6 Bf7 17. Qa1 Bd6 18. Bxd4 Ne7 19. Rcc1 Ra7 20. Bb2 Qe8 21. Nc3 Be5 22. a4 Bxc3 23. Bxc3 Nd5 24. e4 Nb4 25. d4 Qe7 26. d5 Bg6 27. f3 f5 28. Rce1 Nc2 29. Qb2 Qc5+ 30. Kh1 Nxe1 31. Rxe1 fxe4 32. Bd4 Qb4 33. Qxb4 axb4 34. fxe4 Rxa4 35. e5 b3 36. Bc3 Rc4 37. Ba1 Rc2 38. Bd4 b2 39. d6 Rc1 40. Bd5+ Bf7 41. Bxf7+ Rxf7 0-1

[Event "Verbandsliga Mittelrhein-Ost 1213"]
[Site "Germany"]
[Date "2012.10.21"]
[Round "3.1"]
[White "Limp, Roland"]
[Black "Dierkes, Tobias"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2125"]
[BlackElo "2066"]
[PlyCount "82"]
[EventDate "2012.09.09"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Rheinbacher SF"]
[BlackTeam "Niederkassel II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nc3 Nf6 3. e4 d6 4. g3 Nc6 5. Bg2 g6 6. Nge2 Bg7 7. 0-0 0-0 8. d3 Rb8 9. f4 a6 10. h3 Nd4 11. Be3 Ne8 12. Qd2 b5 13. Rab1 b4 14. Nd1 Nc7 15. f5 e6 16. Nxd4 cxd4 17. Bh6 exf5 18. Bxg7 Kxg7 19. Qf2 fxe4 20. Qxd4+ Kg8 21. Ne3 Ne6 22. Qxe4 Bb7 23. Nd5 Bxd5 24. Qxd5 Qg5 25. Qxg5 Nxg5 26. Rf6 Rbd8 27. Rbf1 h6 28. Bd5 Nxh3+ 29. Kg2 Ng5 30. Rxg6+ Kh7 31. Rgf6 Kg7 32. R6f4 Rde8 33. Rd4 Re2+ 34. Rf2 Rxf2+ 35. Kxf2 Rd8 36. Bb7 Ne6 37. Rd5 Nc5 38. Bc6 Kf6 39. Ke3 Ke7 40. Rh5 Rg8 41. Rh3 Rg5 1/2-1/2

[Event "Verbandsliga Mittelrhein-Ost 1213"]
[Site "Germany"]
[Date "2012.09.09"]
[Round "1.1"]
[White "Dierkes, Tobias"]
[Black "Koenig, Christian"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2066"]
[BlackElo "2056"]
[PlyCount "41"]
[EventDate "2012.09.09"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel II"]
[BlackTeam "Lohmar"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. Nc3 Bb4 5. Qb3 a5 6. Bg5 Nf6 7. e3 h6 8. Bh4 g5 9. Bg3 Ne4 10. Bd3 Bxc3+ 11. bxc3 d6 12. Qc2 f5 13. d5 Qf6 14. Bxe4 fxe4 15. Qxe4 Nd7 16. 0-0 Nc5 17. Qd4 Rf8 18. h4 Qg6 19. hxg5 hxg5 20. Qg4 Rg8 21. e4 1/2-1/2

[Event "Naujac op 15th"]
[Site "Naujac"]
[Date "2012.07.01"]
[Round "9"]
[White "Dierkes, Tobias"]
[Black "L'Hospital, Philippe"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2107"]
[BlackElo "1895"]
[PlyCount "51"]
[EventDate "2012.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Nxd4 g6 7. Be2 Bg7 8. 0-0 0-0 9. Bf3 Re8 10. Re1 Nc5 11. b4 Ne6 12. Nb3 Nd7 13. Qd3 Qf6 14. Nd5 Qd8 15. Rb1 c6 16. Nc3 Qf6 17. Ne2 Qe7 18. Na5 Rd8 19. Rd1 Nb6 20. c4 c5 21. a3 Qc7 22. Bb2 d5 23. cxd5 cxb4 24. Rbc1 Nxf4 25. Rxc7 Nxd3 26. Bxg7 1-0

[Event "Naujac op 15th"]
[Site "Naujac"]
[Date "2012.06.30"]
[Round "8"]
[White "Castro, John"]
[Black "Dierkes, Tobias"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2193"]
[BlackElo "2107"]
[PlyCount "57"]
[EventDate "2012.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 Nbd7 7. Be3 a6 8. Qf3 Qc7 9. g4 Nc5 10. g5 Nfd7 11. a4 b6 12. Bh3 Bb7 13. 0-0 Be7 14. b4 Nb3 15. cxb3 Qxc3 16. Rac1 Qd3 17. Bg2 d5 18. Rfd1 Qxe4 19. Qf2 Qg6 20. Rc7 Rb8 21. f5 exf5 22. Nxf5 Bxb4 23. Rxd7 Kxd7 24. Bxd5 Bxd5 25. Rxd5+ Ke6 26. Qf3 f6 27. Qe4+ Kf7 28. Rd7+ Kg8 29. Qc4+ 1-0

[Event "Naujac op 15th"]
[Site "Naujac"]
[Date "2012.06.29"]
[Round "7"]
[White "Dierkes, Tobias"]
[Black "Loiseau, Quentin"]
[Result "0-1"]
[ECO "A63"]
[WhiteElo "2107"]
[BlackElo "2300"]
[PlyCount "62"]
[EventDate "2012.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 a6 10. a4 Nbd7 11. Bf4 Qe7 12. Re1 Ng4 13. a5 h6 14. Na4 Nge5 15. Nxe5 Nxe5 16. Nb6 Rb8 17. Bd2 g5 18. Bc3 Bg4 19. f3 Bd7 20. Qd2 Bb5 21. Rac1 f5 22. b4 cxb4 23. Bxb4 f4 24. Rc2 Rbe8 25. Rec1 g4 26. gxf4 gxf3 27. fxe5 fxg2 28. Rc7 Qh4 29. Rxg7+ Kxg7 30. Rc7+ Kg8 31. e4 Rf1+ 0-1

[Event "Naujac op 15th"]
[Site "Naujac"]
[Date "2012.06.28"]
[Round "6"]
[White "Dierkes, Tobias"]
[Black "Kaimer, Thomas"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "2107"]
[BlackElo "2202"]
[PlyCount "37"]
[EventDate "2012.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 Bg7 8. Bg2 d6 9. Nf3 0-0 10. 0-0 Nbd7 11. Rb1 Qa5 12. Bd2 Rfb8 13. Qc2 Ra7 14. a4 Qc7 15. b3 Nb6 16. Nh4 Rab7 17. Rfd1 Nbd7 18. Nf3 Rb6 19. Be1 1/2-1/2

[Event "Naujac op 15th"]
[Site "Naujac"]
[Date "2012.06.27"]
[Round "5"]
[White "Marholev, Dimitar"]
[Black "Dierkes, Tobias"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "2370"]
[BlackElo "2107"]
[PlyCount "54"]
[EventDate "2012.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. Bg2 Nc6 8. Nxc6 bxc6 9. e5 Nd5 10. exd6 Qxd6 11. Ne4 Qc7 12. c4 Nf6 13. Nxf6+ gxf6 14. 0-0 Bb7 15. Qf3 Bd6 16. h3 f5 17. c5 Bh2+ 18. Kh1 fxg4 19. hxg4 0-0-0 20. Be3 h5 21. g5 h4 22. Bh3 Ba6 23. Rfc1 Be5 24. Bf1 Bxf1 25. Rxf1 Rd5 26. Rab1 Rhd8 27. b4 Bd4 1/2-1/2

[Event "Naujac op 15th"]
[Site "Naujac"]
[Date "2012.06.25"]
[Round "2"]
[White "Dierkes, Tobias"]
[Black "Thalwitzer, David"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2107"]
[BlackElo "2174"]
[PlyCount "65"]
[EventDate "2012.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. b3 c6 7. Bb2 Bf5 8. Nbd2 Qc8 9. Re1 Ne4 10. Nh4 Nxd2 11. Qxd2 Bh3 12. Bh1 Bf6 13. Nf3 Na6 14. c4 Nc7 15. e4 Bg4 16. e5 Bg7 17. d5 cxd5 18. exd6 Bxb2 19. dxe7 Bxa1 20. exf8Q+ Qxf8 21. Rxa1 Bxf3 22. Bxf3 dxc4 23. Rc1 Rd8 24. Qa5 Ne6 25. Rxc4 b6 26. Qxa7 Nd4 27. Bb7 Qd6 28. Bg2 h5 29. h4 Kg7 30. Be4 Qe6 31. Qb7 Rd7 32. Qa8 Rd8 33. Qb7 1/2-1/2

[Event "Naujac op 15th"]
[Site "Naujac"]
[Date "2012.06.24"]
[Round "1"]
[White "Alexieva, Silvia"]
[Black "Dierkes, Tobias"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2284"]
[BlackElo "2107"]
[PlyCount "106"]
[EventDate "2012.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 Nc6 6. d4 cxd4 7. Nxd4 0-0 8. Nc2 d6 9. 0-0 Bd7 10. Qd2 a6 11. Rd1 Rb8 12. Nd5 Be6 13. Rb1 Re8 14. b3 Qc8 15. Bb2 Bxd5 16. cxd5 Ne5 17. Nd4 Qg4 18. h3 Qh5 19. f4 Bh6 20. e3 Ned7 21. g4 Nxg4 22. hxg4 Qxg4 23. Qe2 Nf6 24. Qxg4 Nxg4 25. Rd3 Rbc8 26. Bh3 f5 27. Bxg4 fxg4 28. Ne6 Rc2 29. Rc3 Re2 30. a4 Bf8 31. Rd3 Rc2 32. Nd4 Rc5 33. e4 Rec8 34. Kg2 h5 35. Kg3 Bh6 36. Rf1 Bg7 37. Rf2 Bf6 38. Rdd2 Kh7 39. Ne6 Rc3+ 40. Bxc3 Rxc3+ 41. Kg2 h4 42. e5 dxe5 43. fxe5 Bxe5 44. Ng5+ Kg7 45. Rf7+ Kh6 46. Rxe7 h3+ 47. Kf1 Rc1+ 48. Ke2 h2 49. Nf7+ Kg7 50. Nxe5+ Kg8 51. Re8+ Kg7 52. Re7+ Kg8 53. Re8+ Kg7 1/2-1/2

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2011.12.18"]
[Round "6.8"]
[White "Mews, Bernhard"]
[Black "Dierkes, Tobias"]
[Result "0-1"]
[ECO "B83"]
[WhiteElo "2038"]
[BlackElo "2022"]
[PlyCount "64"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Koeln Lasker"]
[BlackTeam "Niederkassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6 7. Be2 Be7 8. 0-0 d6 9. Kh1 0-0 10. f4 Bd7 11. Ndb5 Qb8 12. a4 a6 13. Na3 Be8 14. Nc4 b5 15. axb5 axb5 16. Rxa8 Qxa8 17. Nxb5 d5 18. Nb6 Qd8 19. exd5 exd5 20. Bg1 Bb4 21. c3 Be7 22. Qb3 d4 23. Na4 d3 24. Bd1 Na5 25. Bb6 Qxb6 26. Nxb6 Nxb3 27. Nc8 Bc5 28. Ncd6 Bxb5 29. Nxb5 Nd2 30. Re1 Nfe4 31. Nd4 Bxd4 32. cxd4 Rd8 0-1

[Event "Naujac op 14th"]
[Site "Naujac"]
[Date "2011.06.??"]
[Round "3"]
[White "Abergel, Thal"]
[Black "Dierkes, Tobias"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2506"]
[BlackElo "2123"]
[PlyCount "63"]
[EventDate "2011.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6 7. Ndb5 Qb8 8. f4 d6 9. Be2 a6 10. Nd4 Bd7 11. Bf3 Qc7 12. a4 Na5 13. 0-0 Nc4 14. Bc1 e5 15. Nde2 Qc5+ 16. Kh1 Ng4 17. Nd5 Rc8 18. h3 h5 19. Nec3 Nf2+ 20. Rxf2 Qxf2 21. b3 Na5 22. Be3 Qh4 23. f5 Nc6 24. Qd2 Nd4 25. Rf1 Bxf5 26. exf5 Nxf5 27. Bf2 Ng3+ 28. Bxg3 Qxg3 29. Ne4 Qh4 30. Qb4 Qd8 31. Qxb7 f6 32. Bxh5+ 1-0

[Event "Naujac op 14th"]
[Site "Naujac"]
[Date "2011.06.??"]
[Round "1"]
[White "Wohl, Aleksandar H"]
[Black "Dierkes, Tobias"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2411"]
[BlackElo "2123"]
[PlyCount "109"]
[EventDate "2011.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Bg5 Qa5+ 5. c3 Nc6 6. b4 Qc7 7. b5 Na5 8. cxd4 Nf6 9. Bd3 Be7 10. 0-0 d6 11. Qa4 b6 12. Nbd2 0-0 13. e5 Nd5 14. Ne4 Nb7 15. Rac1 Qd8 16. Bb1 f5 17. exf6 gxf6 18. Bh6 Rf7 19. a3 Bd7 20. Qb3 a6 21. a4 axb5 22. axb5 Na5 23. Qb2 Nc7 24. Bd3 d5 25. Nc3 Ne8 26. Qe2 Nd6 27. Nd2 Bf8 28. Bf4 Qe8 29. Rfe1 Rc8 30. Qg4+ Rg7 31. Qh4 Qd8 32. Bh6 Rf7 33. Qg3+ Kh8 34. Bf4 Nac4 35. Nf3 Ra8 36. Nh4 Rg7 37. Qf3 f5 38. Qh3 Ra3 39. Nf3 Kg8 40. Ne5 Bxb5 41. Bh6 Rga7 42. Nxb5 Nxb5 43. Nc6 Qd7 44. Qg3+ Kh8 45. Nxa7 Bxh6 46. Nxb5 Rxd3 47. Qb8+ Kg7 48. Ra1 Qxb5 49. Ra7+ Kg6 50. Rxe6+ Kg5 51. Qd8+ Kg4 52. h3+ Rxh3 53. gxh3+ Kf3 54. Ra1 Qb2 55. Qxd5+ 1-0

[Event "Regionalliga Mittelrhein 1011"]
[Site "Germany"]
[Date "2011.02.27"]
[Round "6.4"]
[White "Gerdell, Frank"]
[Black "Dierkes, Tobias"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2063"]
[BlackElo "2058"]
[PlyCount "90"]
[EventDate "2010.10.24"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gruenfeld"]
[BlackTeam "Niederkassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 0-0 6. Nd5 Bc5 7. a3 a5 8. Rb1 Re8 9. d3 Bf8 10. Nxf6+ Qxf6 11. b3 d6 12. Be2 Qg6 13. 0-0 Bh3 14. Ne1 Be6 15. b4 axb4 16. axb4 d5 17. b5 Nb4 18. Qb3 dxc4 19. dxc4 Red8 20. Rb2 c5 21. bxc6 bxc6 22. Bd2 c5 23. Kh1 Bf5 24. Bc3 Qe6 25. Nf3 e4 26. Ng1 Bd6 27. f4 Bg4 28. Bxb4 cxb4 29. Rd2 Bxe2 30. Nxe2 Rdc8 31. f5 Qe5 32. Nf4 Ra3 33. Qd1 Bf8 34. Qg4 Rxc4 35. h4 Ra1 36. Rxa1 Qxa1+ 37. Kh2 Rc1 38. Qe2 Re1 39. Qf2 Rh1+ 40. Kg3 Qf6 41. Kg4 Be7 42. g3 g6 43. fxg6 fxg6 44. Rd5 h5+ 45. Rxh5 gxh5+ 0-1

[Event "Regionalliga Mittelrhein 1011"]
[Site "Germany"]
[Date "2010.12.12"]
[Round "3.4"]
[White "Hagemann, Stephan"]
[Black "Dierkes, Tobias"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "1953"]
[BlackElo "2058"]
[PlyCount "65"]
[EventDate "2010.10.24"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Horrem"]
[BlackTeam "Niederkassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 d6 5. d4 Be7 6. dxe5 Nxe5 7. Nxe5 dxe5 8. Qxd8+ Bxd8 9. Be2 Be6 10. 0-0 c6 11. b3 0-0 12. Bb2 Bc7 13. Rfd1 Rad8 14. Kf1 Rxd1+ 15. Rxd1 Rd8 16. Rxd8+ Bxd8 17. e4 Be7 18. Bd3 Nd7 19. Ke2 f6 20. Bc1 Nc5 21. Be3 a5 22. Kd2 Kf7 23. f3 Ke8 24. Bc2 Bd7 25. a3 Ne6 26. Nb1 Bc5 27. Bxc5 Nxc5 28. b4 axb4 29. axb4 Ne6 30. c5 Kd8 31. Na3 Nd4 32. Nc4 Kc7 33. Nb6 1/2-1/2

[Event "Regionalliga Mittelrhein 1011"]
[Site "Germany"]
[Date "2010.11.14"]
[Round "2.4"]
[White "Dierkes, Tobias"]
[Black "Block, Wolfgang"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2058"]
[BlackElo "2111"]
[PlyCount "114"]
[EventDate "2010.10.24"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel"]
[BlackTeam "Bruehl"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 0-0 6. 0-0 Bg4 7. h3 Bxf3 8. exf3 Nc6 9. f4 Nd7 10. Be3 e5 11. fxe5 dxe5 12. d5 Nd4 13. Nc3 Nf5 14. Bd2 a5 15. Rc1 Nc5 16. Na4 Nxa4 17. Qxa4 Nd4 18. Qd1 c5 19. dxc6 bxc6 20. c5 Ra7 21. Be3 Rd7 22. Qe1 Qa8 23. Bxd4 Rxd4 24. Qe2 Qb7 25. Rfd1 Rfd8 26. Rxd4 Rxd4 27. Rd1 Rxd1+ 28. Qxd1 Qxb2 29. Qd8+ Bf8 30. Qxa5 Qc1+ 31. Bf1 Bxc5 32. Qd8+ Kg7 33. Qd3 Bd4 34. Kg2 Qe1 35. Qe2 Qa5 36. Qc2 Qd5+ 37. Kg1 Qf3 38. Bg2 Qxg3 39. Kf1 Qa3 40. Bxc6 Qxh3+ 41. Bg2 Qa3 42. Bd5 Qh3+ 43. Bg2 Qc3 44. Qxc3 Bxc3 45. Bd5 f5 46. f3 h5 47. Kg2 g5 48. a4 Kf6 49. Bc6 g4 50. Bd7 Kg5 51. Be6 Kf4 52. Bd5 h4 53. fxg4 fxg4 54. Be6 Ba5 55. Bd7 Bb6 56. Bc6 e4 57. Bb5 h3+ 0-1

[Event "NRW Class2 0708"]
[Site "Germany"]
[Date "2008.04.27"]
[Round "9.8"]
[White "Roski, Ferdinand"]
[Black "Dierkes, Tobias"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2168"]
[BlackElo "2108"]
[PlyCount "99"]
[EventDate "2007.09.16"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Godesberg II"]
[BlackTeam "Niederkassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d3 0-0 6. e4 d6 7. c3 Nc6 8. Qe2 e5 9. h3 Qe8 10. Na3 Nh5 11. Nc4 Qe7 12. Ne3 f5 13. exf5 gxf5 14. Nd5 Qf7 15. Ng5 Qg6 16. Nc7 Rb8 17. Bd5+ Kh8 18. Nce6 Rf6 19. Bf3 Nf4 20. Nxf4 exf4 21. Bxf4 Rf8 22. Bh5 Qf6 23. Rfe1 Ne5 24. Nf3 Ng6 25. Bg5 Qf7 26. Qd2 Be6 27. Nh4 Rbe8 28. Bf4 Rd8 29. Re3 Rfe8 30. Bg5 Rc8 31. Rae1 b5 32. Qe2 Bd7 33. Bxg6 hxg6 34. Re7 Rxe7 35. Qxe7 Qxe7 36. Rxe7 Be8 37. Rxa7 b4 38. Bd2 Bf6 39. Ng2 bxc3 40. Bxc3 Bxc3 41. bxc3 Kg8 42. Nf4 Bf7 43. h4 Rc6 44. c4 Rb6 45. a4 Kg7 46. a5 Rb1+ 47. Kg2 Kf6 48. a6 Be8 49. Rc7 Ra1 50. Nd5+ 1-0

[Event "NRW Class2 0708"]
[Site "Germany"]
[Date "2008.04.06"]
[Round "8.8"]
[White "Dierkes, Tobias"]
[Black "Bellers, Frank"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "2108"]
[BlackElo "2200"]
[PlyCount "79"]
[EventDate "2007.09.16"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel"]
[BlackTeam "Herford"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 0-0 9. Bh4 c5 10. Nb3 Qa4 11. Bd3 dxc4 12. Bxc4 cxd4 13. exd4 Qc6 14. Nd2 Qxg2 15. 0-0-0 Qg4 16. Bg3 Qxd4 17. Rhg1 Bxc3 18. bxc3 Qc5 19. Bb3 a5 20. Nb1 Qc6 21. Rd6 Qc5 22. Rd4 a4 23. Bxa4 e5 24. Rb4 Ra5 25. Bb3 b5 26. Bh4 Bb7 27. Qf5 Ra6 28. Qg5 g6 29. Qh6 Bd5 30. Bc2 Bxa2 31. Bxg6 fxg6 32. Rxg6+ Kf7 33. Rg7+ Ke6 34. Qd2 Bxb1 35. Kxb1 Qd5 36. Qxd5+ Nxd5 37. Kb2 Nxb4 38. cxb4 Nf6 39. Bg3 Ra4 40. Kb3 0-1

[Event "NRW Class2 0708"]
[Site "Germany"]
[Date "2008.03.02"]
[Round "7.7"]
[White "Dierkes, Tobias"]
[Black "Peters, Ortwin"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2108"]
[BlackElo "2106"]
[PlyCount "79"]
[EventDate "2007.09.16"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel"]
[BlackTeam "Solingen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Be2 Re8 9. 0-0 b6 10. Bb2 Bb7 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 f5 14. Qc2 Rc8 15. Rad1 Qe7 16. Rfe1 Bb4 17. Nd2 c5 18. a3 Qg5 19. Bf1 Ba5 20. Re3 f4 21. Rh3 h6 22. Nf3 Bxf3 23. Rxf3 Nf6 24. g3 Rf8 25. Qe2 Rce8 26. Rxf4 b5 27. dxc5 e5 28. Rh4 bxc4 29. Qxc4+ Kh8 30. Bg2 Rd8 31. Rf1 Bc7 32. Bc1 Qf5 33. b4 Rfe8 34. Be4 Nxe4 35. Qxe4 Qf6 36. Be3 Qa6 37. b5 Qxb5 38. Bxh6 Qd3 39. Bg5+ Kg8 40. Bxd8 1-0

[Event "NRW Class2 0708"]
[Site "Germany"]
[Date "2008.02.10"]
[Round "6.6"]
[White "Dierkes, Tobias"]
[Black "Kraemer, Matthias"]
[Result "0-1"]
[ECO "D28"]
[WhiteElo "2108"]
[BlackElo "2284"]
[PlyCount "78"]
[EventDate "2007.09.16"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel"]
[BlackTeam "Bochum II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 e6 5. e3 a6 6. Bxc4 c5 7. 0-0 b5 8. Bd3 cxd4 9. exd4 Be7 10. Qe2 Bb7 11. Rd1 0-0 12. Ne5 Nc6 13. Be3 Nb4 14. Bb1 Nbd5 15. a4 bxa4 16. Nxa4 Rc8 17. Bg5 Qc7 18. Bd3 Nb4 19. Bc4 Nfd5 20. Bxe7 Qxe7 21. Nc5 Ba8 22. Qd2 Rfd8 23. Bxd5 Nxd5 24. Rxa6 Nf6 25. Qe1 h6 26. Raa1 Nd5 27. Ncd3 Qb7 28. Nf3 Ne7 29. Nc5 Qd5 30. Qe5 Qc6 31. Ra6 Qb5 32. Rda1 Bxf3 33. gxf3 Qc4 34. R6a4 Qc2 35. Qe4 Qd2 36. Qe3 Qxb2 37. Re1 Nf5 38. Qb3 Qxb3 39. Nxb3 Rc3 0-1

[Event "NRW Class2 0708"]
[Site "Germany"]
[Date "2007.12.09"]
[Round "4.7"]
[White "Dierkes, Tobias"]
[Black "Bensdorp, Laura"]
[Result "0-1"]
[ECO "A86"]
[WhiteElo "2108"]
[BlackElo "2119"]
[PlyCount "60"]
[EventDate "2007.09.16"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel"]
[BlackTeam "Emsdetten II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nh3 0-0 6. 0-0 d6 7. d5 Na6 8. Nc3 Nc5 9. Be3 e5 10. dxe6 Nxe6 11. Rc1 c6 12. Nf4 Qe7 13. b4 Ng4 14. Bd2 Ne5 15. b5 Bd7 16. bxc6 bxc6 17. Na4 Rab8 18. Nd3 Nxd3 19. exd3 f4 20. f3 Bd4+ 21. Kh1 fxg3 22. hxg3 Rf5 23. Bh3 Rh5 24. f4 Ng7 25. f5 Bxf5 26. Rxf5 Rxh3+ 27. Kg2 Rxg3+ 28. Kxg3 Nxf5+ 29. Kg2 Re8 30. Rc2 Qh4 0-1

[Event "NRW Class2 0708"]
[Site "Germany"]
[Date "2007.11.04"]
[Round "3.7"]
[White "Homuth, Wolfgang"]
[Black "Dierkes, Tobias"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2155"]
[BlackElo "2108"]
[PlyCount "77"]
[EventDate "2007.09.16"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Monheim"]
[BlackTeam "Niederkassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. b3 d5 4. exd5 Qxd5 5. Nc3 Qd8 6. Bb2 Nf6 7. Ne5 Be7 8. Bd3 0-0 9. f4 a6 10. Qf3 Ra7 11. 0-0-0 b5 12. Qh3 Qa5 13. Ng4 h5 14. Nxf6+ Bxf6 15. Qxh5 g6 16. Qh6 Bg7 17. Qg5 Nd7 18. h4 Bf6 19. Qg3 c4 20. Bxg6 fxg6 21. Qxg6+ Kh8 22. Qh5+ Kg8 23. Qg6+ Kh8 24. Ne4 Bxb2+ 25. Kxb2 Qb6 26. c3 e5 27. Qh5+ Kg8 28. fxe5 Qc6 29. Qg4+ Kh8 30. Rdf1 Qh6 31. Rxf8+ Qxf8 32. Qh5+ Kg7 33. Rh3 Nxe5 34. Qxe5+ Kh7 35. Qh5+ Kg8 36. Rg3+ Rg7 37. Qd5+ Kh8 38. Rxg7 Kxg7 39. Nd6 1-0

[Event "Pardubice Jihlavanka op"]
[Site "Pardubice"]
[Date "2007.07.28"]
[Round "9"]
[White "Dierkes, Tobias"]
[Black "Karasek, Lukas"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2108"]
[BlackElo "2183"]
[PlyCount "68"]
[EventDate "2007.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Bd3 Re8 9. 0-0 Qe7 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 h6 13. Bb2 Nf6 14. Bd3 b6 15. Rfe1 Bb7 16. Rad1 Rad8 17. Ne5 c5 18. Re3 cxd4 19. Bxd4 Bc5 20. Bxc5 bxc5 21. Be2 Rxd1+ 22. Qxd1 Rd8 23. Rd3 Rxd3 24. Qxd3 Be4 25. Qd2 Qc7 26. f4 Qb6 27. Bf3 Bxf3 28. Nxf3 a5 29. Ne5 a4 30. Qd3 axb3 31. axb3 Qa5 32. Kf2 Qa2+ 33. Kf1 Qa1+ 34. Kf2 Qa2+ 1/2-1/2

[Event "Pardubice Jihlavanka op"]
[Site "Pardubice"]
[Date "2007.07.24"]
[Round "5"]
[White "Kovar, Vojtech"]
[Black "Dierkes, Tobias"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2192"]
[BlackElo "2108"]
[PlyCount "47"]
[EventDate "2007.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Qe2 d6 8. Kh1 Nc6 9. Nxc6 bxc6 10. f4 Be7 11. e5 Nd7 12. exd6 Qxd6 13. Nc3 Nf6 14. b3 0-0 15. Bb2 Re8 16. Rad1 Qc5 17. Rf3 Bf8 18. Ne4 Nxe4 19. Bxe4 Qb6 20. Bxh7+ Kxh7 21. Rh3+ Kg8 22. Qh5 f6 23. Qxe8 e5 24. Rhd3 1-0

[Event "Pardubice Jihlavanka op"]
[Site "Pardubice"]
[Date "2007.07.23"]
[Round "4"]
[White "Dierkes, Tobias"]
[Black "Veltkamp, Gerben"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "2108"]
[BlackElo "2204"]
[PlyCount "59"]
[EventDate "2007.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. Nc3 e6 5. cxd5 exd5 6. Bf4 Bd6 7. Bg3 Nge7 8. e3 0-0 9. Be2 Nf5 10. Bxd6 Qxd6 11. h3 Bxf3 12. Bxf3 Nce7 13. 0-0 Rad8 14. Rc1 c6 15. Na4 b6 16. a3 Qh6 17. Bg4 Nd6 18. Be2 f5 19. f4 Rf6 20. Kh2 Re8 21. Bd3 Nc4 22. Qe2 b5 23. Nc5 Nc8 24. Bxc4 bxc4 25. b3 cxb3 26. Rb1 Rf7 27. Nd3 Rb7 28. Ne5 Qd6 29. Qa6 Rb6 30. Qa4 1/2-1/2

[Event "Boeblingen op 22nd"]
[Site "Boeblingen"]
[Date "2005.12.29"]
[Round "6"]
[White "Dierkes, Tobias"]
[Black "Kapic, Ibrahim"]
[Result "1/2-1/2"]
[ECO "D17"]
[WhiteElo "2097"]
[BlackElo "2263"]
[PlyCount "99"]
[EventDate "2005.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Nxe5 Nxe5 12. Bg2 Rd8 13. Qc1 Bd6 14. 0-0 0-0 15. Rd1 Qe7 16. Ne4 Bxe4 17. Bxe4 Ng6 18. Bxd6 Rxd6 19. Qc2 Rfd8 20. Rxd6 Rxd6 21. a5 a6 22. Bxg6 hxg6 23. Rd1 Re6 24. e3 Re5 25. Qc3 Rb5 26. Rd4 c5 27. Rd5 Qf6 28. Rxc5 Rxb2 29. Rc8+ Kh7 30. Qxf6 gxf6 31. g4 Kg7 32. Kg2 Rb5 33. Rc7 g5 34. Kg3 Kg6 35. h4 gxh4+ 36. Kxh4 Rxa5 37. Rxb7 Ra1 38. Kg3 a5 39. Kf4 a4 40. Ra7 a3 41. e4 Ra2 42. f3 Ra1 43. Ra6 Kg7 44. g5 fxg5+ 45. Kxg5 a2 46. Kf4 Kf8 47. Ke5 Rf1 48. Rxa2 Rxf3 49. Ra8+ Kg7 50. Ra1 1/2-1/2

[Event "Boeblingen op 22nd"]
[Site "Boeblingen"]
[Date "2005.12.27"]
[Round "4"]
[White "Solonar, Stefan"]
[Black "Dierkes, Tobias"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2344"]
[BlackElo "2097"]
[PlyCount "59"]
[EventDate "2005.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Bg5 h6 7. Bh4 Bxc3+ 8. bxc3 Ne5 9. f4 Ng6 10. Bxf6 Qxf6 11. g3 Nf8 12. e4 d6 13. Bg2 Ne6 14. 0-0 Nc5 15. e5 dxe5 16. fxe5 Qe7 17. e6 Nxe6 18. Nxe6 Bxe6 19. Bxb7 0-0 20. Bxa8 Rxa8 21. Qd4 Rd8 22. Qxa7 Bh3 23. Rfd1 Rxd1+ 24. Rxd1 Qe2 25. Rd8+ Kh7 26. Qf2 Qxc4 27. Qf3 Qxa2 28. g4 Qa1+ 29. Rd1 Qa4 30. Qf5+ 1-0

[Event "Mittelrhein-ch"]
[Site "Niederkassel"]
[Date "2005.05.22"]
[Round "5"]
[White "Dierkes, Tobias"]
[Black "Fuhs, Juergen"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2066"]
[BlackElo "2186"]
[PlyCount "75"]
[EventDate "2005.05.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Bg5 h6 6. Bh4 d6 7. a3 Bxc3+ 8. Qxc3 Nbd7 9. Nf3 Re8 10. 0-0-0 b6 11. g4 g5 12. Bg3 Bb7 13. h4 Ne4 14. Qe3 Nxg3 15. fxg3 Bxf3 16. exf3 Kg7 17. hxg5 Qxg5 18. f4 Qf6 19. Bd3 Rh8 20. g5 hxg5 21. fxg5 Qe7 22. Rh6 Rag8 23. Rdh1 Nf8 24. Qf4 Ng6 25. Bxg6 Rxh6 26. gxh6+ Kxg6 27. h7 Rh8 28. Qh6+ Kf5 29. Rf1+ Ke4 30. Qf4+ Kd3 31. Rd1+ Kxc4 32. d5+ Kb5 33. Qf1+ Ka5 34. b4+ Ka4 35. Qa6+ Kb3 36. Rd3+ Ka2 37. Qc4+ Ka1 38. Qc3+ 1-0

[Event "Mittelrhein-ch"]
[Site "Niederkassel"]
[Date "2005.05.20"]
[Round "3"]
[White "Gikas, Andreas Basilius"]
[Black "Dierkes, Tobias"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2228"]
[BlackElo "2066"]
[PlyCount "115"]
[EventDate "2005.05.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. g3 Qc7 7. Bg2 Bb7 8. 0-0 Nf6 9. Re1 d6 10. a4 b4 11. Nd5 exd5 12. exd5+ Kd8 13. Bg5 Nbd7 14. Qe2 Kc8 15. Qe8+ Qd8 16. Bxf6 gxf6 17. Qxf7 Ne5 18. Qe6+ Kc7 19. f4 Ng6 20. Qf7+ Qd7 21. Ne6+ Kc8 22. Qxf6 Be7 23. Qd4 a5 24. c3 bxc3 25. bxc3 Kb8 26. Rab1 Ra7 27. Qg7 Qe8 28. Nd4 Ka8 29. Nb5 Qd8 30. Nxa7 Kxa7 31. Rb5 Ba6 32. Qd4+ Ka8 33. Rb6 Qc8 34. Reb1 Qc4 35. Qxc4 Bxc4 36. Bf1 Bxf1 37. Kxf1 Ka7 38. Rb7+ Ka8 39. R7b5 Bd8 40. Rb8+ Ka7 41. R1b7+ Ka6 42. Rd7 Bf6 43. Rxh8 Bxh8 44. Rxd6+ Kb7 45. Rd7+ Kc8 46. Rxh7 Bxc3 47. f5 Nf8 48. Rf7 Nd7 49. g4 Kd8 50. g5 Ke8 51. g6 Nc5 52. Rc7 Nxa4 53. Rc4 Bb4 54. f6 Nb6 55. g7 Kf7 56. Rc7+ Kg8 57. Rb7 Nxd5 58. Rb8+ 1-0

[Event "Mittelrhein-ch"]
[Site "Niederkassel"]
[Date "2005.05.19"]
[Round "2"]
[White "Dierkes, Tobias"]
[Black "Kneutgen, Alexander"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2066"]
[BlackElo "2154"]
[PlyCount "10"]
[EventDate "2005.05.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. e4 e5 4. Nf3 Nf6 5. 0-0 0-0 1/2-1/2

[Event "Mittelrhein-ch"]
[Site "Niederkassel"]
[Date "2005.05.16"]
[Round "1"]
[White "Raasch, Joerg"]
[Black "Dierkes, Tobias"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2279"]
[BlackElo "2066"]
[PlyCount "103"]
[EventDate "2005.05.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 c5 6. 0-0 Be7 7. c3 0-0 8. Qe2 d5 9. dxc5 bxc5 10. e4 Nc6 11. e5 Nd7 12. Re1 Qc7 13. Nf1 Rad8 14. Bf4 a5 15. Rad1 Nb6 16. Ng5 g6 17. Nxh7 Kxh7 18. Qh5+ Kg8 19. Bxg6 fxg6 20. Qxg6+ Kh8 21. Rd3 Bh4 22. Rh3 Qh7 23. Qxh7+ Kxh7 24. Rxh4+ Kg8 25. Re3 Rf7 26. Reh3 Rg7 27. Bh6 Rg6 28. f4 d4 29. Bg5 Rd7 30. Rh8+ Kf7 31. R3h7+ Rg7 32. cxd4 cxd4 33. Nd2 d3 34. h4 Nd4 35. h5 Bd5 36. b3 Rxh7 37. Rxh7+ Kg8 38. Rxd7 Nxd7 39. Kf2 Nc6 40. g4 Nc5 41. Bf6 Nb4 42. Bd8 Nb7 43. a3 Nxd8 44. axb4 axb4 45. Ke3 Nb7 46. Kxd3 Nc5+ 47. Kd4 Nxb3+ 48. Nxb3 Bxb3 49. f5 exf5 50. gxf5 Bd5 51. e6 b3 52. Kc3 1/2-1/2

[Event "NRW-ch U18"]
[Site "Wolfsburg"]
[Date "2004.04.17"]
[Round "7"]
[White "Hilverda, Alexander"]
[Black "Dierkes, Tobias"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2058"]
[BlackElo "1926"]
[PlyCount "83"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Qe2 d6 8. Nc3 b5 9. f4 Nbd7 10. Bd2 Be7 11. Rae1 Bb7 12. Kh1 Rc8 13. e5 Nd5 14. f5 Nxe5 15. fxe6 f6 16. Qh5+ Kd8 17. Qe2 g6 18. a4 Qb6 19. Nxd5 Bxd5 20. Be3 Qb7 21. axb5 axb5 22. Ra1 Nc4 23. Bg1 Nxb2 24. Ra7 Qxa7 25. Nc6+ Rxc6 26. Bxa7 Nxd3 27. cxd3 Kc7 28. Qb2 Ra8 29. Qxb5 Bxg2+ 30. Kxg2 Rxa7 31. d4 Rb7 32. Qa5+ Kc8 33. d5 Rc5 34. Qa4 Bd8 35. Qa8+ Kc7 36. Qa4 Kc8 37. Re1 Kb8 38. Qe8 Rc8 39. Re2 f5 40. Qf7 Re7 41. Qf6 Rc5 42. Rb2+ 1-0

[Event "NRW-ch U18"]
[Site "Wolfsburg"]
[Date "2004.04.16"]
[Round "6"]
[White "Dierkes, Tobias"]
[Black "Albers, Damian"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1926"]
[BlackElo "1887"]
[PlyCount "125"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6 10. Nxe5 Re8 11. Rd1 Na6 12. Nf3 Nc5 13. e5 Ng4 14. Bf4 Nd7 15. 0-0 Ngxe5 16. Rfe1 f6 17. Ne4 Nxf3+ 18. Bxf3 Ne5 19. Nd6 Rd8 20. Bxe5 fxe5 21. b3 Kf8 22. Re3 Ke7 23. c5 Be6 24. Nxb7 Rxd1+ 25. Bxd1 Bd5 26. Kf1 Rf8 27. Nd6 a5 28. Nc4 Bxc4+ 29. bxc4 Rf4 30. Be2 e4 31. Ra3 Bd4 32. f3 Bxc5 33. Rxa5 Kd6 34. Ra6 e3 35. Bd3 Rd4 36. Ke2 Kc7 37. Ra8 Rd7 38. a4 Bd4 39. Re8 g5 40. Re6 Bc5 41. Re5 Kd6 42. Rxg5 Rb7 43. Rxc5 Kxc5 44. Kxe3 Rb2 45. Be2 Ra2 46. g4 h6 47. h4 Rxa4 48. g5 hxg5 49. hxg5 Kd6 50. f4 Ra8 51. Bd3 Re8+ 52. Kf3 Ke7 53. f5 Kf8 54. Kf4 Re1 55. f6 Rd1 56. Bh7 Kf7 57. Kf5 Rf1+ 58. Ke5 Re1+ 59. Be4 c5 60. g6+ Kg8 61. Kf5 Rf1+ 62. Kg5 Rg1+ 63. Kh6 1-0

[Event "NRW-ch U18"]
[Site "Wolfsburg"]
[Date "2004.04.15"]
[Round "5"]
[White "Petz, Stephan"]
[Black "Dierkes, Tobias"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1705"]
[BlackElo "1926"]
[PlyCount "58"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d6 4. Nf3 Nf6 5. g3 Nc6 6. Bg2 g6 7. 0-0 Bg7 8. d3 0-0 9. h3 Nd7 10. Be3 Nd4 11. Qd2 f5 12. Rab1 Qa5 13. Qf2 e5 14. Nd5 fxe4 15. b4 cxb4 16. dxe4 Nc6 17. Bd2 exf4 18. Nxb4 fxg3 19. Qxg3 Qc5+ 20. Kh1 Nde5 21. Ng5 Rxf1+ 22. Bxf1 h6 23. Qb3+ Kh8 24. Ne6 Bxe6 25. Qxe6 Rf8 26. Nxc6 Qxc6 27. Bb4 Rxf1+ 28. Rxf1 Qxe4+ 29. Kg1 Nf3+ 0-1

[Event "NRW-ch U18"]
[Site "Wolfsburg"]
[Date "2004.04.14"]
[Round "4"]
[White "Dierkes, Tobias"]
[Black "Shidlovskij, Eduard"]
[Result "1-0"]
[ECO "E39"]
[WhiteElo "1926"]
[BlackElo "1900"]
[PlyCount "89"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. Nf3 Nc6 6. dxc5 0-0 7. a3 Bxc5 8. Bg5 Be7 9. e4 Ng4 10. Bxe7 Qxe7 11. h3 Nge5 12. Nxe5 Nxe5 13. 0-0-0 a6 14. f4 Ng6 15. Qf2 Rd8 16. g3 b5 17. cxb5 axb5 18. Bxb5 Ba6 19. Bxa6 Rxa6 20. Qd4 Nf8 21. Qb4 Qe8 22. Rd6 Raa8 23. Rhd1 Rdb8 24. Rb6 Rc8 25. Kb1 Qd8 26. Rdd6 Qc7 27. Rb7 Qd8 28. Qb6 Qf6 29. Qb4 Qh6 30. h4 Qh5 31. Qb5 Qf3 32. Qd3 Qf2 33. a4 Qe1+ 34. Ka2 Rc5 35. Rb3 Rac8 36. Ra3 Ra8 37. Rb6 Qf2 38. Rb5 Rc6 39. a5 Qg1 40. Ra4 Rca6 41. e5 h6 42. Ne4 Qe1 43. b4 R6a7 44. Kb2 Ng6 45. Ra1 1-0

[Event "NRW-ch U18"]
[Site "Wolfsburg"]
[Date "2004.04.13"]
[Round "2"]
[White "Dierkes, Tobias"]
[Black "Fiebig, Thomas"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "1926"]
[BlackElo "2263"]
[PlyCount "92"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 0-0 6. e3 Nbd7 7. Bd3 dxc4 8. Bxc4 c6 9. 0-0 b5 10. Bd3 a6 11. a4 b4 12. Ne2 Bb7 13. Rc1 c5 14. Ng3 Rc8 15. Re1 h6 16. Bxf6 Bxf6 17. Ne4 Be7 18. Bb1 c4 19. Ned2 c3 20. bxc3 bxc3 21. Ne4 Bb4 22. Bc2 Bxe4 23. Bxe4 c2 24. Bxc2 Bxe1 25. Nxe1 Qa5 26. Qd3 g6 27. e4 Rc3 28. Qd2 Rfc8 29. Bd3 Nb8 30. Kf1 Qc7 31. Rxc3 Qxc3 32. Qxc3 Rxc3 33. Ke2 Ra3 34. Bc2 Nc6 35. Nf3 Ra2 36. Kd1 Nb4 37. Bb3 Rxf2 38. d5 exd5 39. exd5 Rxg2 40. d6 Nc6 41. Bd5 Nd8 42. Bc4 Rg4 43. Bb3 Rf4 44. Ke2 Rf6 45. d7 Rd6 46. Ne5 Kg7 0-1

[Event "NRW-ch U18"]
[Site "Wolfsburg"]
[Date "2004.04.13"]
[Round "3"]
[White "Vandenbergen, Nicolas"]
[Black "Dierkes, Tobias"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1867"]
[BlackElo "1926"]
[PlyCount "43"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nbd7 8. e3 b6 9. Bd3 Bb7 10. Nge2 Nh5 11. Bf2 Nhf6 12. a3 Bd6 13. e4 dxe4 14. fxe4 e5 15. d5 Bc5 16. Bxc5 Nxc5 17. Ng3 Bc8 18. Bc2 Bg4 19. Qd2 Nh5 20. Nxh5 Bxh5 21. 0-0 Qd7 22. b4 1-0

[Event "NRW-ch U18"]
[Site "Wolfsburg"]
[Date "2004.04.12"]
[Round "1"]
[White "Junker, Timo"]
[Black "Dierkes, Tobias"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1693"]
[BlackElo "1926"]
[PlyCount "38"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. a3 b5 8. Bd3 Bb7 9. 0-0 Be7 10. f4 d6 11. g4 h5 12. g5 Ng4 13. Qf3 Nxe3 14. Qxe3 Qc5 15. Rae1 Nc6 16. Nf3 0-0-0 17. Nd1 d5 18. h4 dxe4 19. Bxe4 Rxd1 0-1

[Event "Muensterland op 21st"]
[Site "Senden"]
[Date "2003.10.17"]
[Round "1"]
[White "Dierkes, Tobias"]
[Black "Holzke, Frank"]
[Result "0-1"]
[ECO "D77"]
[BlackElo "2471"]
[PlyCount "50"]
[EventDate "2003.10.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d5 5. Bg2 0-0 6. 0-0 dxc4 7. Na3 c3 8. bxc3 c5 9. Bb2 Nc6 10. Nc4 Be6 11. Nfe5 Nxe5 12. Nxe5 Bd5 13. f3 Nd7 14. Nxd7 Qxd7 15. e4 Bc4 16. Rf2 Rad8 17. Rd2 f5 18. Bh3 e6 19. Qc2 fxe4 20. fxe4 Bh6 21. d5 Qe7 22. Bxe6+ Qxe6 23. dxe6 Rxd2 24. Qa4 Be3+ 25. Kh1 Be2 0-1

