[Event "Ruhrgebiet Regionalliga 1819"]
[Site "Nordrheinwestfalen"]
[Date "2019.06.02"]
[Round "11.3"]
[White "Koehn, Peter"]
[Black "Heldt, Maximilian"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2137"]
[BlackElo "2084"]
[PlyCount "76"]
[EventDate "2018.09.02"]
[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 "Wattenscheid SV II"]
[BlackTeam "Essen Katernberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. e3 d5 5. cxd5 Nxd5 6. a3 Bd6 7. Qc2 0-0 8. Nf3 Re8 9. Bd3 h6 10. 0-0 Bg4 11. Be4 Nf6 12. Bxc6 bxc6 13. d3 e4 14. dxe4 Nxe4 15. Nbd2 Nxd2 16. Nxd2 Re6 17. Rae1 Rg6 18. f4 Rb8 19. Nc4 Qd7 20. b4 Re8 21. Rf2 Be6 22. Nxd6 cxd6 23. f5 Rg5 24. fxe6 Rxe6 25. Qc4 Reg6 26. Ref1 d5 27. Qf4 Qh3 28. Qb8+ Kh7 29. g3 Rxg3+ 30. hxg3 Rxg3+ 31. Qxg3 Qxg3+ 32. Rg2 Qxe3+ 33. Kh2 d4 34. Rxf7 Qe5+ 35. Kg1 Qe1+ 36. Rf1 Qe3+ 37. Rff2 h5 38. Rh2 Qe1+ 1/2-1/2

[Event "Ruhrgebiet Regionalliga 1819"]
[Site "Nordrheinwestfalen"]
[Date "2019.05.19"]
[Round "10.4"]
[White "Koehn, Peter"]
[Black "Gross, Thomas"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2137"]
[BlackElo "1994"]
[PlyCount "73"]
[EventDate "2018.09.02"]
[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 "Wattenscheid SV II"]
[BlackTeam "Oberhausen SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Be6 7. Bg5 Ne4 8. Nxe4 dxe4 9. d5 exf3 10. dxe6 Qxd1+ 11. Rxd1 fxe6 12. gxf3 g6 13. Bh3 Bg7 14. b3 Nd4 15. Be3 e5 16. Bxd4 exd4 17. Be6 Rf8 18. Ke2 Rf4 19. Bd5 0-0-0 20. h4 Kc7 21. h5 g5 22. h6 Be5 23. Rdg1 Bf6 24. Be4 Rh4 25. f4 Rxf4 26. Bxh7 g4 27. Rh5 e5 28. Rg3 e4 29. Rf5 d3+ 30. Kd1 Rxf5 31. Bxf5 Bh4 32. Rxg4 Bxf2 33. Bxe4 Be3 34. Rg7+ Kb6 35. Rxb7+ Ka6 36. Rb5 Bb6 37. h7 1-0

[Event "Ruhrgebiet Regionalliga 1819"]
[Site "Nordrheinwestfalen"]
[Date "2019.03.03"]
[Round "8.2"]
[White "Kemna, Guido"]
[Black "Koehn, Peter"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2138"]
[BlackElo "2137"]
[PlyCount "93"]
[EventDate "2018.09.02"]
[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 "Welper SV"]
[BlackTeam "Wattenscheid SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. f4 d6 4. Nf3 Nf6 5. Nc3 0-0 6. Bd3 Na6 7. e5 Nd7 8. 0-0 c5 9. exd6 cxd4 10. dxe7 Qxe7 11. Nb5 Nb4 12. Nbxd4 Nxd3 13. Qxd3 Nc5 14. Qe3 Qd8 15. Re1 Bd7 16. Nb3 Na4 17. c3 Re8 18. Qf2 Rxe1+ 19. Qxe1 Qc7 20. Nbd4 Re8 21. Qd1 Nb6 22. Bd2 Nc4 23. Rb1 Re4 24. f5 gxf5 25. Be1 Qb6 26. Bf2 Qg6 27. Ne2 Bc6 28. Ng3 Bf6 29. Nxe4 fxe4 30. Ne1 e3 31. Bg3 Nd2 32. Rc1 Bg5 33. Qe2 h5 34. Nd3 Bb5 35. c4 Bxc4 36. Rxc4 Nxc4 37. Be1 Nd2 38. h4 Bh6 39. b3 Qf5 40. Bg3 Qe4 41. Kh2 Kg7 42. Nc5 Qb1 43. Be5+ Kg6 44. g4 hxg4 45. Qxg4+ Kh7 46. Nd7 Ne4 47. Qf5+ 1-0

[Event "Ruhrgebiet Regionalliga 1819"]
[Site "Nordrheinwestfalen"]
[Date "2019.01.27"]
[Round "6.2"]
[White "Schiefelbusch, Dirk"]
[Black "Koehn, Peter"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2015"]
[BlackElo "2137"]
[PlyCount "205"]
[EventDate "2018.09.02"]
[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 "Dortmund Hansa II"]
[BlackTeam "Wattenscheid SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. b4 Nf6 2. Bb2 g6 3. c4 Bg7 4. e3 d6 5. Nf3 e5 6. d4 e4 7. Nfd2 0-0 8. Nc3 Re8 9. Be2 c6 10. 0-0 h5 11. Qb3 Nbd7 12. Rfd1 Nf8 13. a4 N8h7 14. d5 Bg4 15. dxc6 bxc6 16. b5 c5 17. h3 Bxh3 18. gxh3 Qd7 19. Bf1 Ng5 20. Bg2 Nxh3+ 21. Kf1 Qf5 22. Bxh3 Qxh3+ 23. Ke1 Qh4 24. Nf1 Ng4 25. Qc2 Ne5 26. Qxe4 Qxe4 27. Nxe4 Nf3+ 28. Ke2 Ng1+ 29. Kd3 Bxb2 30. Rab1 Be5 31. f4 f5 32. Ng5 Bf6 33. Nd2 Bxg5 34. Rxg1 Bf6 35. Rxg6+ Kf7 36. Rbg1 a6 37. b6 a5 38. Rh6 Rh8 39. b7 Rab8 40. Rxh8 Bxh8 41. Rg5 Rxb7 42. Rxh5 Bf6 43. Rxf5 Ke6 44. Rd5 Be7 45. f5+ Kd7 46. Ne4 Rb3+ 47. Ke2 Rb4 48. f6 Rxc4 49. Kd3 Rxe4 50. Kxe4 Bxf6 51. Kd3 Kc6 52. Kc4 Bh4 53. Rh5 Bf2 54. e4 Be1 55. Rh8 Bg3 56. Ra8 Kb6 57. Kd5 Bf4 58. Rb8+ Kc7 59. Rb5 Bd2 60. e5 dxe5 61. Rxc5+ Kb7 62. Rb5+ Ka6 63. Kxe5 Be3 64. Kd5 Bf2 65. Kc6 Be3 66. Rb8 Ba7 67. Rg8 Bf2 68. Kc7 Bb6+ 69. Kb8 Ba7+ 70. Ka8 Bb6 71. Rg7 Bd4 72. Rg6+ Bb6 73. Rg5 Be3 74. Rb5 Bd4 75. Kb8 Be3 76. Kc7 Bd4 77. Kc6 Be3 78. Re5 Bd4 79. Re6 Bf2 80. Kd5+ Ka7 81. Kc4 Bg1 82. Kb5 Bf2 83. Kxa5 Bg1 84. Re7+ Ka8 85. Ka6 Bh2 86. Ra7+ Kb8 87. Rh7 Be5 88. Re7 Bd4 89. Re8+ Kc7 90. Re4 Bf2 91. Rb4 Be3 92. Rb7+ Kc8 93. a5 Bf2 94. Rf7 Bd4 95. Kb5 Kb8 96. Rd7 Bf2 97. Ka6 Be3 98. Re7 Bd4 99. Rd7 Be3 100. Rb7+ Kc8 101. Rb3 Bd4 102. Kb5 Bf2 103. Kc6 1-0

[Event "Ruhrgebiet Regionalliga 1819"]
[Site "Nordrheinwestfalen"]
[Date "2018.12.16"]
[Round "5.3"]
[White "Klasmeier, Jens"]
[Black "Koehn, Peter"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2090"]
[BlackElo "2138"]
[PlyCount "40"]
[EventDate "2018.09.02"]
[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 "Borbeck Weisse Dame"]
[BlackTeam "Wattenscheid SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. b3 c5 3. Nf3 d6 4. Bb2 Nf6 5. e5 dxe5 6. Nxe5 Nbd7 7. Bb5 Bd6 8. f4 0-0 9. 0-0 Qc7 10. Nxd7 Bxd7 11. Bxf6 gxf6 12. Qg4+ Kh8 13. Qh4 Rg8 14. Qxf6+ Rg7 15. Bxd7 Qxd7 16. Rf2 c4 17. Nc3 Bc5 18. Raf1 Qxd2 19. Ne4 Bxf2+ 20. Rxf2 Qe1+ 0-1

[Event "Ruhrgebiet Regionalliga 1819"]
[Site "Nordrheinwestfalen"]
[Date "2018.11.11"]
[Round "4.3"]
[White "Koehn, Peter"]
[Black "Luetke, Jens"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2137"]
[BlackElo "2188"]
[PlyCount "63"]
[EventDate "2018.09.02"]
[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 "Wattenscheid SV II"]
[BlackTeam "Kamen SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. g3 Nc6 5. Bg2 e6 6. d3 Nge7 7. Bg5 h6 8. Bd2 d5 9. Rb1 0-0 10. a3 dxc4 11. dxc4 e5 12. Qc1 Kh7 13. 0-0 Nd4 14. e3 Nb3 15. Qc2 Nxd2 16. Nxd2 Bf5 17. Nde4 Qa5 18. Rbd1 Rad8 19. Qb3 Qc7 20. Qb5 b6 21. Qa4 Bd7 22. Nb5 Bxb5 23. cxb5 f5 24. Nd2 e4 25. Nc4 h5 26. Rxd8 Rxd8 27. Rd1 Rd7 28. Bf1 Qd8 29. Be2 Nd5 30. h4 Ne7 31. Kg2 Nd5 32. Qc2 1/2-1/2

[Event "Ruhrgebiet Regionalliga 1819"]
[Site "Nordrheinwestfalen"]
[Date "2018.10.28"]
[Round "3.4"]
[White "Koehn, Peter"]
[Black "Ozerov, Ilja"]
[Result "0-1"]
[ECO "A89"]
[WhiteElo "2137"]
[BlackElo "2175"]
[PlyCount "50"]
[EventDate "2018.09.02"]
[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 "Wattenscheid SV II"]
[BlackTeam "Muelheim Nord III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 f5 2. Nf3 Nf6 3. g3 d6 4. Bg2 g6 5. 0-0 Bg7 6. Nc3 0-0 7. d4 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. e4 f4 11. Ne2 g5 12. f3 Qe8 13. a4 Qh5 14. Ra3 Bh3 15. g4 Nxg4 16. fxg4 Bxg4 17. Bf3 Bxf3 18. Raxf3 g4 19. R3f2 Rf6 20. Nxf4 exf4 21. Bxf4 Raf8 22. b3 Bh6 23. Bxh6 Rxf2 24. Rxf2 Rxf2 25. Kxf2 g3+ 0-1

[Event "Ruhrgebiet Regionalliga 1819"]
[Site "Nordrheinwestfalen"]
[Date "2018.09.30"]
[Round "2.4"]
[White "Becker, Marco"]
[Black "Koehn, Peter"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1959"]
[BlackElo "2137"]
[PlyCount "111"]
[EventDate "2018.09.02"]
[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 "Horst Emscher"]
[BlackTeam "Wattenscheid SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Be3 Nf6 4. Nc3 d5 5. e5 Ng4 6. Bf4 c5 7. h3 Nh6 8. dxc5 d4 9. Nb5 Nc6 10. Qd2 Nf5 11. g4 a6 12. Na3 Qd5 13. Rh2 Nh4 14. Bg3 Bxe5 15. Nc4 Bxg3 16. fxg3 Nf3+ 17. Nxf3 Qxf3 18. Qf4 Qxf4 19. gxf4 h5 20. g5 Bf5 21. 0-0-0 0-0-0 22. a3 h4 23. Re2 d3 24. cxd3 Bxd3 25. Red2 Bxf1 26. Rxf1 Kc7 27. b4 Rxd2 28. Kxd2 Kd7 29. Re1 Rf8 30. Ke3 Ke6 31. Kf3+ Kd5 32. Ne5 Nd4+ 33. Kg4 Nc2 34. Rd1+ Ke4 35. Nc4 f5+ 36. Kxh4 Kxf4 37. Rf1+ Ke4 38. Kg3 f4+ 39. Kf2 Rd8 40. Rc1 Ne3 41. Ke2 Nd5 42. Nd2+ Kf5 43. h4 e5 44. c6 bxc6 45. Rxc6 e4 46. Nc4 Nc3+ 47. Kf2 Rd3 48. Rf6+ Kg4 49. Ne5+ Kxh4 50. Nxd3 exd3 51. Rxf4+ Kxg5 52. Rd4 d2 53. Rxd2 Ne4+ 54. Ke2 Nxd2 55. Kxd2 Kf4 56. a4 1/2-1/2

[Event "Ruhrgebiet Regionalliga 1819"]
[Site "Nordrheinwestfalen"]
[Date "2018.09.02"]
[Round "1.3"]
[White "Brockmann, Michael"]
[Black "Koehn, Peter"]
[Result "0-1"]
[ECO "D59"]
[WhiteElo "2002"]
[BlackElo "2137"]
[PlyCount "110"]
[EventDate "2018.09.02"]
[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 "Eichlinghofen SV"]
[BlackTeam "Wattenscheid SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. e3 0-0 6. Nc3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Bd3 Be6 12. 0-0 c5 13. Rc1 Nd7 14. Bb1 Rfc8 15. Qd3 Nf6 16. Qa3 Kf8 17. Ne5 c4 18. Qa6 Qb4 19. Qb7 a5 20. Bf5 Rcb8 21. Qc7 Ne8 22. Nd7+ Ke7 23. Nxb8+ Nxc7 24. Nc6+ Kd6 25. Nxb4 Bxf5 26. Nc2 b5 27. f3 f6 28. Rfe1 Bd3 29. Kf2 Re8 30. a3 Na8 31. Red1 Nb6 32. Ne1 Bg6 33. g4 Na4 34. Rd2 Rb8 35. f4 Be4 36. Ra1 h5 37. Kg3 hxg4 38. Kxg4 g6 39. h4 Rh8 40. Rh2 Nb6 41. Rc1 Nc8 42. Nf3 Ne7 43. Nd2 Bd3 44. Rch1 Nf5 45. h5 gxh5+ 46. Rxh5 Nxe3+ 47. Kf3 Rxh5 48. Rxh5 Nc2 49. Rh8 Nxd4+ 50. Ke3 Nc2+ 51. Kf2 b4 52. axb4 axb4 53. Nf3 b3 54. Ne1 Nxe1 55. Kxe1 c3 0-1

[Event "Ruhrgebiet Regionalliga 1718"]
[Site "Germany"]
[Date "2018.05.06"]
[Round "9.3"]
[White "Wichtrup, Jan Louis"]
[Black "Koehn, Peter"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2028"]
[BlackElo "2137"]
[PlyCount "69"]
[EventDate "2017.10.01"]
[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 "Dortmund SV"]
[BlackTeam "Wattenscheid SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Nc6 14. 0-0 Be6 15. Bxe6 Rxe6 16. Rfd1 Nd4 17. Kf1 Rb6 18. b3 a5 19. Be3 a4 20. bxa4 Rxa4 21. Rab1 Rxb1 22. Rxb1 Nc2 23. Bc5 Rc4 24. Bd6 Rxe4 25. Rxb7 h6 26. Rb2 Nd4 27. Rb8+ Kh7 28. Rb4 f5 29. a4 Kg8 30. Nd2 Rh4 31. a5 Bf8 32. Bxf8 Kxf8 33. Nf3 Re4 34. Nxd4 exd4 35. a6 1-0

[Event "Ruhrgebiet Regionalliga 1718"]
[Site "Germany"]
[Date "2018.04.15"]
[Round "8.3"]
[White "Koehn, Peter"]
[Black "Volesky, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "2163"]
[BlackElo "2050"]
[PlyCount "75"]
[EventDate "2017.10.01"]
[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 "Wattenscheid SV II"]
[BlackTeam "Ahlen SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 c5 3. g3 Nc6 4. Bg2 g6 5. Nf3 Bg7 6. d4 cxd4 7. Nxd4 0-0 8. 0-0 Nxd4 9. Qxd4 d6 10. Qd3 Qa5 11. h3 Bd7 12. Bd2 Bc6 13. e4 Qc7 14. Rac1 Rac8 15. Rfe1 Nd7 16. b4 b6 17. Qe2 Rfe8 18. h4 a6 19. h5 Bb7 20. Nd5 Bxd5 21. exd5 a5 22. a3 Bb2 23. Qe3 Bxc1 24. Rxc1 axb4 25. axb4 b5 26. hxg6 hxg6 27. c5 dxc5 28. bxc5 Qe5 29. c6 Qxe3 30. Bxe3 Ne5 31. Rb1 Ra8 32. Bd4 Nc4 33. Rxb5 Nd6 34. Rc5 e5 35. dxe6 Rxe6 36. c7 Re1+ 37. Kh2 Rc8 38. Be5 1/2-1/2

[Event "Ruhrgebiet Regionalliga 1718"]
[Site "Germany"]
[Date "2018.03.04"]
[Round "7.4"]
[White "Koehn, Peter"]
[Black "Weyh, Thomas"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2163"]
[BlackElo "2000"]
[PlyCount "114"]
[EventDate "2017.10.01"]
[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 "Wattenscheid SV II"]
[BlackTeam "Oberhausen SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 c5 5. 0-0 Nc6 6. b3 Be7 7. e3 0-0 8. Bb2 b6 9. Nc3 Bb7 10. Qe2 dxc4 11. bxc4 Rc8 12. Rac1 Qc7 13. d4 Na5 14. Nb5 Qb8 15. dxc5 Bxc5 16. Ne5 Bxg2 17. Ng4 Bh3 18. Nxf6+ gxf6 19. Qh5 Bf5 20. Bxf6 Rfe8 21. Qg5+ Bg6 22. h4 Bf8 23. Be5 Rc5 24. Bxb8 Rxg5 25. hxg5 Rxb8 26. Rfd1 a6 27. Nc7 Rc8 28. Nxa6 Rxc4 29. Rxc4 Nxc4 30. Rd8 Bb1 31. a4 Kg7 32. Rc8 Bd3 33. Nb8 Be7 34. f4 Bc5 35. Nd7 Bxe3+ 36. Kh2 Bd4 37. Rc6 Kg6 38. Rc7 Kg7 39. Kg2 Be4+ 40. Kh3 Ne3 41. g4 Bc2 42. Nf6 Bxf6 43. gxf6+ Kxf6 44. Rc3 Bxa4 45. Rxe3 b5 46. Re5 h6 47. Kg3 Kg6 48. Rc5 f6 49. f5+ exf5 50. Rxf5 h5 51. Rxh5 b4 52. Ra5 Be8 53. Ra8 Bf7 54. Kf4 b3 55. Rb8 Be6 56. Rb6 Kf7 57. g5 fxg5+ 1/2-1/2

[Event "Ruhrgebiet Regionalliga 1718"]
[Site "Germany"]
[Date "2018.02.11"]
[Round "6"]
[White "Koehn, Peter"]
[Black "Boehnke, Martin"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "2163"]
[BlackElo "2118"]
[PlyCount "64"]
[EventDate "2017.10.01"]
[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 "Wattenscheid SV II"]
[BlackTeam "Sodingen/Castrop SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 g6 5. b3 Bg7 6. Bb2 0-0 7. 0-0 a5 8. Nc3 Ne4 9. d4 Bf5 10. Rc1 Nxc3 11. Bxc3 Be4 12. Bh3 Bxf3 13. exf3 e6 14. Re1 Nd7 15. f4 Qb6 16. c5 Qc7 17. a3 b6 18. b4 axb4 19. axb4 bxc5 20. bxc5 Rfb8 21. Qc2 Ra3 22. Rb1 Rxb1 23. Rxb1 Qa7 24. Bf1 Bf6 25. Rb3 Qa4 26. Rb2 Bxd4 27. Bxd4 Qxd4 28. Rb7 Nxc5 29. Rc7 Ne4 30. Rxc6 Rf3 31. Rxe6 fxe6 32. Qc8+ Kg7 0-1

[Event "Ruhrgebiet Regionalliga 1718"]
[Site "Germany"]
[Date "2018.01.21"]
[Round "5.4"]
[White "Koehn, Peter"]
[Black "Linker, Walter"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2163"]
[BlackElo "2027"]
[PlyCount "73"]
[EventDate "2017.10.01"]
[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 "Wattenscheid SV II"]
[BlackTeam "Dortmund Hansa II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 f5 2. Nf3 Nf6 3. g3 c6 4. Bg2 e6 5. 0-0 Be7 6. b3 0-0 7. Bb2 d5 8. d3 a5 9. Nbd2 Na6 10. Qc2 Qe8 11. e4 Qh5 12. Rae1 fxe4 13. dxe4 Nb4 14. Qb1 Bc5 15. a3 Na6 16. Ne5 Nc7 17. Nd3 Ba7 18. Nf4 Qf7 19. Nf3 Nxe4 20. Ne5 Qe8 21. Rxe4 dxe4 22. Bxe4 Rf5 23. g4 Qe7 24. gxf5 Qg5+ 25. Ng2 exf5 26. h4 Qd2 27. Qd3 Qxd3 28. Bxd3 Na6 29. Rd1 Be6 30. Nf4 Nc5 31. Nxe6 Nxe6 32. Bxf5 Nf4 33. Rd7 Rf8 34. Ng6 hxg6 35. Rxg7+ Kh8 36. Rxb7+ Kg8 37. Rg7+ 1-0

[Event "Ruhrgebiet Regionalliga 1718"]
[Site "Germany"]
[Date "2017.11.12"]
[Round "3.4"]
[White "Koehn, Peter"]
[Black "Buschmann, Andreas"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2163"]
[BlackElo "2010"]
[PlyCount "116"]
[EventDate "2017.10.01"]
[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 "Wattenscheid SV II"]
[BlackTeam "Horst Emscher"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. d3 a6 9. h3 Qc7 10. Be3 Rb8 11. a4 e6 12. Rc1 Bd7 13. d4 cxd4 14. Nxd4 Rfd8 15. Ncb5 axb5 16. cxb5 e5 17. bxc6 bxc6 18. Nb5 Qa5 19. Nxd6 Be6 20. Bg5 Bb3 21. Qd3 Qb4 22. Rxc6 Bxa4 23. Rc4 Qxd6 24. Qxd6 Rxd6 25. Rxa4 h6 26. Be3 Rxb2 27. Rc1 Kh7 28. Rc7 Rd7 29. Rxd7 Nxd7 30. Ra7 Rb1+ 31. Kh2 Rd1 32. Bf3 Rd6 33. Be2 Nf6 34. Rxf7 Nxe4 35. Kg2 Nf6 36. Bb5 Rd5 37. Rb7 Kh8 38. Ba4 Kh7 39. Kf3 Ra5 40. Bb3 e4+ 41. Kg2 h5 42. Bd4 Rf5 43. h4 Ne8 44. Bc2 Rd5 45. Bxg7 Nxg7 46. Bxe4 Rd6 47. Kf3 Kh6 48. Rf7 Ne8 49. Kf4 Rf6+ 50. Rxf6 Nxf6 51. f3 Kg7 52. Ke5 Nh7 53. f4 Nf6 54. f5 Ng4+ 55. Kf4 gxf5 56. Bxf5 Nf2 57. Be4 Kh6 58. Bf3 Nd3+ 1/2-1/2

[Event "Ruhrgebiet Regionalliga 1718"]
[Site "Germany"]
[Date "2017.10.22"]
[Round "2.2"]
[White "Frombach, Ralf"]
[Black "Koehn, Peter"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2147"]
[BlackElo "2163"]
[PlyCount "95"]
[EventDate "2017.10.01"]
[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 "Hamm Koenigsspringer"]
[BlackTeam "Wattenscheid SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. 0-0 Nc6 8. Be3 Ng4 9. Bg5 f6 10. Bc1 Nh6 11. dxe5 dxe5 12. Qxd8 Nxd8 13. Nd5 Rf7 14. Rd1 Ne6 15. b3 Bf8 16. h3 c6 17. Nc3 Rc7 18. Be3 Nf7 19. Na4 b6 20. a3 Kg7 21. b4 c5 22. b5 Nd4 23. Kf1 Nd6 24. Nd2 Be6 25. Bd3 Rb7 26. Nc3 a6 27. a4 axb5 28. axb5 Rba7 29. Rxa7+ Rxa7 30. Bxd4 cxd4 31. Nd5 Nc8 32. Rb1 Ra3 33. Be2 h5 34. Nb3 Bd6 35. Nc1 Kf7 36. Nd3 f5 37. f3 fxe4 38. fxe4 Bxd5 39. cxd5 Ne7 40. Nb2 Rb3 41. Bd3 Nc8 42. Ke2 Ke7 43. Nc4 Rxb1 44. Bxb1 Kf6 45. h4 Bc5 46. Kf3 Nd6 47. Nxd6 Bxd6 48. g4 1/2-1/2

[Event "Ruhrgebiet Regionalliga 1718"]
[Site "Germany"]
[Date "2017.10.01"]
[Round "1.4"]
[White "Koehn, Peter"]
[Black "Adiyaman, Rene"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2163"]
[BlackElo "2115"]
[PlyCount "55"]
[EventDate "2017.10.01"]
[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 "Wattenscheid SV II"]
[BlackTeam "Welper SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 c6 3. e4 d6 4. d4 Nbd7 5. Nf3 c5 6. Be2 g6 7. 0-0 Bg7 8. e5 dxe5 9. dxe5 Nh5 10. g4 Nxe5 11. Qxd8+ Kxd8 12. gxh5 gxh5 13. Rd1+ Bd7 14. Be3 Rg8 15. Kf1 Rc8 16. Rd5 Ke8 17. Rad1 Bc6 18. Rxe5 Bxf3 19. Rg5 Bc6 20. Bxh5 Kf8 21. Ke2 Rh8 22. Bxc5 Bf6 23. Rf5 Ke8 24. Bd4 Bd7 25. Bxf6 exf6 26. Rxf6 Rc5 27. Rfd6 Re5+ 28. Kf3 1-0

[Event "Ruhrgebiet Regionalliga 1617"]
[Site "Germany"]
[Date "2017.05.07"]
[Round "9.2"]
[White "Rosen, Willy"]
[Black "Koehn, Peter"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2064"]
[BlackElo "2163"]
[PlyCount "84"]
[EventDate "2016.09.11"]
[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 "Katernberg SF III"]
[BlackTeam "Wattenscheid SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. h3 Nf6 5. Be3 c6 6. Nf3 0-0 7. a4 Qc7 8. Qd2 Nbd7 9. Bh6 Re8 10. Bxg7 Kxg7 11. Bd3 b6 12. 0-0 Bb7 13. Rfe1 e5 14. dxe5 dxe5 15. Nh4 h6 16. g4 Nh7 17. Re3 Ng5 18. Ng2 Rad8 19. h4 Ne6 20. Ne2 Nf6 21. f3 Qd6 22. Ng3 a5 23. Qf2 Qb4 24. b3 Nf4 25. Qf1 Qc5 26. Rae1 Bc8 27. Kh1 Be6 28. c4 Re7 29. Bb1 Red7 30. Rc3 Nxg2 31. Qxg2 Rd2 32. Ne2 Qa3 33. Qf2 Qb2 34. Qe3 Rd1 35. Rc1 Rxe1+ 36. Rxe1 Rd2 37. Kg2 Nd7 38. g5 hxg5 39. hxg5 Nc5 40. Kf2 Nxb3 41. Qxb6 Bxc4 42. Qxc6 Rxe2+ 0-1

[Event "Ruhrgebiet Regionalliga 1617"]
[Site "Germany"]
[Date "2017.02.26"]
[Round "7.2"]
[White "Steinle, Carsten"]
[Black "Koehn, Peter"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2156"]
[BlackElo "2179"]
[PlyCount "107"]
[EventDate "2016.09.11"]
[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 "Ahlen SV"]
[BlackTeam "Wattenscheid SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. b3 b6 3. Bb2 Bb7 4. e3 e6 5. Be2 Nf6 6. 0-0 Be7 7. c4 0-0 8. Nc3 Nc6 9. d4 cxd4 10. Nxd4 Nxd4 11. Qxd4 Qb8 12. Rfd1 Rd8 13. Rac1 Bc6 14. Qh4 Qb7 15. Qg3 a6 16. Rd4 Rac8 17. Rcd1 Qb8 18. Qh3 b5 19. Rh4 h6 20. Rf4 b4 21. Nb1 e5 22. Rh4 d6 23. Nd2 a5 24. Bd3 a4 25. Qg3 Kf8 26. f4 axb3 27. axb3 Qa7 28. Bf5 Ra8 29. fxe5 dxe5 30. Bxe5 Qa2 31. Bd4 Ra5 32. Qf2 Bd7 33. Bb1 Qa3 34. Rf1 Be6 35. h3 Rd7 36. Bc2 Ra8 37. Qf3 Qa6 38. Ra1 Qxa1+ 39. Bxa1 Rxa1+ 40. Nf1 Rd2 41. Bf5 Rdd1 42. Bxe6 fxe6 43. Rd4 Rxf1+ 44. Qxf1 Rxf1+ 45. Kxf1 Ke8 46. Ke2 Bc5 47. Rd1 Ne4 48. Ra1 Be7 49. Ra8+ Kf7 50. Rb8 h5 51. Kd3 Nc5+ 52. Kc2 Ne4 53. Kd3 Nc5+ 54. Kc2 1/2-1/2

[Event "Ruhrgebiet Regionalliga 1617"]
[Site "Germany"]
[Date "2017.02.05"]
[Round "6.3"]
[White "Voss, Hubertus"]
[Black "Koehn, Peter"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2094"]
[BlackElo "2179"]
[PlyCount "60"]
[EventDate "2016.09.11"]
[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 "Hamm SV"]
[BlackTeam "Wattenscheid SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 e5 5. c3 Bg4 6. d4 cxd4 7. cxd4 Bxf3 8. Qxf3 exd4 9. Qd3 Nf6 10. Qxd4 a6 11. Bxc6+ bxc6 12. e5 dxe5 13. Qxe5+ Be7 14. Re1 Kf8 15. Nc3 Bd6 16. Qf5 Qc7 17. Bg5 Ne8 18. Rad1 h6 19. Be7+ Kg8 20. Bxd6 Nxd6 21. Qc5 Nb7 22. Qc4 Nd6 23. Qf4 Nb5 24. Qb4 Rd8 25. Rxd8+ Qxd8 26. Qc4 Nxc3 27. Qxc3 Qd5 28. Qc2 g6 29. b3 Kh7 30. Rc1 Rd8 1/2-1/2

[Event "Ruhrgebiet Regionalliga 1617"]
[Site "Germany"]
[Date "2016.12.04"]
[Round "4.3"]
[White "Hillenbrand, Michael"]
[Black "Koehn, Peter"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2078"]
[BlackElo "2179"]
[PlyCount "65"]
[EventDate "2016.09.11"]
[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 "Borbeck Weisse Dame"]
[BlackTeam "Wattenscheid SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nf3 b6 3. g3 Bb7 4. Bg2 Nf6 5. Nc3 e6 6. 0-0 Be7 7. b3 0-0 8. Bb2 d6 9. d4 cxd4 10. Qxd4 a6 11. Rad1 Nbd7 12. Ne1 Qc7 13. Bxb7 Qxb7 14. Ng2 b5 15. Ne3 Rfc8 16. Rd2 bxc4 17. Nxc4 d5 18. Ne5 Bc5 19. Qf4 Bd6 20. Na4 Bxe5 21. Bxe5 Ne4 22. Bb2 Nxd2 23. Qxd2 f6 24. Rd1 Nc5 25. Nxc5 Rxc5 26. Bd4 Rc6 27. b4 Rac8 28. Bc5 Rxc5 29. bxc5 Rxc5 30. Qe3 Rc6 31. Rxd5 Rc1+ 32. Qxc1 exd5 33. Qc2 1/2-1/2

[Event "Ruhrgebiet Regionalliga 1617"]
[Site "Germany"]
[Date "2016.11.06"]
[Round "3.3"]
[White "Wichtrup, Jan Louis"]
[Black "Koehn, Peter"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "1894"]
[BlackElo "2179"]
[PlyCount "130"]
[EventDate "2016.09.11"]
[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 "Dortmund SV"]
[BlackTeam "Wattenscheid SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. g4 Nf6 12. Nd3 c6 13. Be3 Kh8 14. h3 Bd7 15. a4 a5 16. Kg2 c5 17. Nf2 f4 18. Bd2 g5 19. Nb5 Bc8 20. Nd3 Ng6 21. Be1 h5 22. Rh1 Kg8 23. Bf2 Rf7 24. Qb3 Bf8 25. Rag1 Rh7 26. Kf1 Kf7 27. Ke1 Be7 28. Kd2 Qb6 29. Qd1 Bd7 30. Bf1 Rah8 31. Bg2 Ke8 32. Kc2 Kd8 33. b3 Kc8 34. Nc3 Kb8 35. Nb1 Qd8 36. Nd2 Qc8 37. Nc1 Rg8 38. Na2 Rhg7 39. Nc3 Nh8 40. Bf1 Nf7 41. Be2 Rg6 42. Rg2 R8g7 43. Qg1 Rh7 44. Rhh2 Rgh6 45. Nf1 Rg6 46. Qh1 Rhg7 47. Nb1 Qe8 48. Nc3 Rg8 49. Nd2 Nh6 50. Kd3 Qc8 51. Qg1 Nf7 52. Nb5 Rh6 53. Qd1 Nh8 54. Qh1 Ng6 55. Nc3 Nh7 56. Nb5 Nh4 57. Rg1 Nf8 58. Nc3 Nfg6 59. Ncb1 Rgh8 60. Nf1 R8h7 61. Nbd2 Qh8 62. Kc2 hxg4 63. hxg4 Nf5 64. Rgg2 Ne3+ 65. Bxe3 fxe3 0-1

[Event "Ruhrgebiet Regionalliga 1617"]
[Site "Germany"]
[Date "2016.10.02"]
[Round "2.3"]
[White "Koehn, Peter"]
[Black "Steinmetzer, Thomas"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2179"]
[BlackElo "2194"]
[PlyCount "78"]
[EventDate "2016.09.11"]
[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 "Wattenscheid SV II"]
[BlackTeam "Brackel SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bc5 5. Bg2 0-0 6. 0-0 d6 7. d3 a5 8. e3 Ba7 9. b3 Be6 10. Bb2 Qd7 11. Rc1 Bg4 12. a3 Qf5 13. Nd5 Ne8 14. b4 Qh5 15. b5 Nd8 16. e4 Ne6 17. Ne3 f5 18. exf5 Bxe3 19. fxe3 Rxf5 20. e4 Rf6 21. Rc2 Ng5 22. Rcf2 h6 23. c5 Kh8 24. a4 Rd8 25. cxd6 cxd6 26. Bc1 Nh3+ 27. Bxh3 Bxh3 28. Nd2 Qg6 29. Re1 Rxf2 30. Kxf2 d5 31. exd5 Qxd3 32. Qf3 Qd4+ 33. Qe3 Qxd5 34. Qe4 Qc5+ 35. Qe3 Qc2 36. Qe4 Rxd2+ 37. Bxd2 Qxd2+ 38. Re2 Nf6 39. Qc4 Qd1 0-1

[Event "Ruhrgebiet Regionalliga 1617"]
[Site "Germany"]
[Date "2016.09.11"]
[Round "1.3"]
[White "Bastians, Felix"]
[Black "Koehn, Peter"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2093"]
[BlackElo "2179"]
[PlyCount "103"]
[EventDate "2016.09.11"]
[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 "Welper SV"]
[BlackTeam "Wattenscheid SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 c5 4. 0-0 Nc6 5. e4 d6 6. c3 e5 7. Na3 Nge7 8. Nc2 Qb6 9. a3 a5 10. Rb1 a4 11. d3 Be6 12. Be3 Ba2 13. Ra1 Bb3 14. Qd2 0-0 15. Rac1 Rad8 16. Bh6 d5 17. Bxg7 Kxg7 18. Qe2 Rfe8 19. Ne3 d4 20. cxd4 Nxd4 21. Nxd4 Rxd4 22. Ng4 f6 23. f4 exf4 24. Rxf4 Ng8 25. Rcf1 c4 26. Qf2 Rd6 27. Qxb6 Rxb6 28. d4 Bc2 29. e5 fxe5 30. Rf7+ Kh8 31. Nxe5 Bd3 32. R1f2 Nh6 33. Rd7 Nf5 34. Bd5 Rxe5 35. dxe5 c3 36. bxc3 Rb1+ 37. Kg2 Ne3+ 38. Kf3 Re1 39. Rd2 Bf5 40. Kf2 Rf1+ 41. Kxe3 Bxd7 42. e6 Be8 43. Kd4 Kg7 44. Ke5 Rc1 45. Rd3 b5 46. Kd6 g5 47. e7 Ra1 48. Bc6 Bg6 49. e8Q Bxe8 50. Bxe8 Rxa3 51. Bxb5 Ra2 52. c4 1-0

[Event "Ruhrgebiet Regionalliga 1516"]
[Site "Germany"]
[Date "2016.05.01"]
[Round "9.3"]
[White "Koehn, Peter"]
[Black "Albers, Damian"]
[Result "1-0"]
[ECO "A27"]
[WhiteElo "2154"]
[BlackElo "2113"]
[PlyCount "19"]
[EventDate "2015.09.13"]
[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 "Wattenscheid SV II"]
[BlackTeam "Brackel SF"]
[WhiteTeamCountry "GE2"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Nf3 Nf6 5. d4 e4 6. Nh4 d5 7. Bg5 dxc4 8. e3 Na5 9. Bxf6 gxf6 10. Qh5+ 1-0

[Event "Ruhrgebiet Regionalliga 1516"]
[Site "Germany"]
[Date "2016.03.13"]
[Round "7.4"]
[White "Berg, Dietmar"]
[Black "Koehn, Peter"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1989"]
[BlackElo "2154"]
[PlyCount "86"]
[EventDate "2015.09.13"]
[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 "Gladbeck SG"]
[BlackTeam "Wattenscheid SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GE2"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e4 h6 6. Bh4 g5 7. Bg3 Nh5 8. c3 e6 9. Bd3 Nc6 10. Qe2 Qe7 11. Nc4 Bd7 12. Nfd2 Nxg3 13. hxg3 0-0-0 14. 0-0-0 f5 15. exf5 exf5 16. Qxe7 Nxe7 17. Rde1 Rde8 18. Re2 Kd8 19. Rhe1 Rhf8 20. Na5 Bc8 21. Ndc4 Nd5 22. Ne3 Nxe3 23. Rxe3 Rxe3 24. Rxe3 f4 25. gxf4 Rxf4 26. f3 d5 27. Bg6 Rf8 28. Kd2 Bf6 29. Ke2 Be7 30. Bh5 Bd6 31. Bg4 Bf4 32. Rd3 Re8+ 33. Kf2 Bxg4 34. fxg4 b6 35. Nb3 Re4 36. Rh3 a5 37. g3 Be3+ 38. Kf3 a4 39. Na1 Bc1 40. Rh2 Re3+ 41. Kf2 Rd3 42. Ke1 Rxg3 43. Rc2 Bf4 0-1

[Event "Oberliga NRW 1516"]
[Site "Germany"]
[Date "2016.02.14"]
[Round "6.7"]
[White "Koehn, Peter"]
[Black "Juegel, Marcel"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "2256"]
[BlackElo "2183"]
[PlyCount "77"]
[EventDate "2015.09.27"]
[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 "Wattenscheid"]
[BlackTeam "Aachen Aufwaerts II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 b6 2. Nc3 e6 3. e4 Bb7 4. g3 f5 5. Bg2 Nf6 6. d3 Bc5 7. Nge2 0-0 8. 0-0 fxe4 9. h3 exd3 10. Bxb7 dxe2 11. Qxe2 Nc6 12. Bxc6 dxc6 13. Qxe6+ Kh8 14. Qxc6 Qd3 15. Kg2 Rae8 16. Bg5 Ne4 17. Bf4 Nxc3 18. bxc3 Re2 19. Rae1 Qxc4 20. Be3 Rxa2 21. Bxc5 bxc5 22. Re8 Qf7 23. Rxf8+ Qxf8 24. Qxc7 h6 25. Qc6 a5 26. Qf3 Qxf3+ 27. Kxf3 Rc2 28. Ra1 Rxc3+ 29. Ke2 Rc2+ 30. Ke3 Kh7 31. Rxa5 Kg6 32. Ra4 Rc3+ 33. Ke4 Rc2 34. Ke3 Rc1 35. Rf4 Re1+ 36. Kd3 Re5 37. Kc4 h5 38. h4 Kh6 39. Rf8 1/2-1/2

[Event "Ruhrgebiet Regionalliga 1516"]
[Site "Germany"]
[Date "2016.02.07"]
[Round "6.4"]
[White "Koehn, Peter"]
[Black "Klasmeier, Jens"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2154"]
[BlackElo "2049"]
[PlyCount "74"]
[EventDate "2015.09.13"]
[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 "Wattenscheid SV II"]
[BlackTeam "Borbeck Weisse Dame"]
[WhiteTeamCountry "GE2"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. a3 0-0 9. b4 a6 10. d3 Re8 11. Bb2 Bf8 12. Ne4 Nd4 13. Nxd4 exd4 14. Nc5 Nd5 15. Rc1 a5 16. Qb3 Nc3 17. Bxc3 Bxc5 18. bxc5 dxc3 19. Bf3 Be6 20. Qxc3 Bd5 21. e4 Bc6 22. Bg2 Qd7 23. Rfe1 Red8 24. Re3 Qd4 25. Qb3 a4 26. Qb1 Ra5 27. Rc4 Rb5 28. Qe1 Qb2 29. e5 Qxa3 30. e6 fxe6 31. Rxe6 Qa2 32. Bd5 Kh8 33. Rd4 Bxd5 34. Re8+ Rxe8 35. Qxe8+ Bg8 36. Kg2 Rb2 37. Qe3 a3 0-1

[Event "Ruhrgebiet Regionalliga 1516"]
[Site "Germany"]
[Date "2016.01.17"]
[Round "5.4"]
[White "Koehn, Peter"]
[Black "Boehm, Ingo"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2154"]
[BlackElo "2008"]
[PlyCount "76"]
[EventDate "2015.09.13"]
[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 "Wattenscheid SV II"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GE2"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 Nc6 3. Nc3 d6 4. Nf3 g6 5. d4 Bg7 6. dxe5 Nxe5 7. Nxe5 Bxe5 8. Bg2 Ne7 9. h4 c6 10. h5 Be6 11. Qd3 d5 12. cxd5 Nxd5 13. Nxd5 Bxd5 14. e4 Be6 15. Qc2 Qb6 16. 0-0 0-0-0 17. Be3 Bd4 18. Bf4 f6 19. b4 g5 20. Bd2 Bxa1 21. Rxa1 Qd4 22. Bc3 Qd3 23. Qb2 Rhf8 24. Bxf6 Qd2 25. Qe5 Rde8 26. Qxg5 Qxb4 27. Rd1 Rf7 28. h6 Rd7 29. Rxd7 Bxd7 30. Bf3 Qb1+ 31. Kg2 Qxa2 32. Qg7 Qe6 33. g4 Rg8 34. Qxh7 Rxg4+ 35. Bxg4 Qxg4+ 36. Kf1 Qd1+ 37. Kg2 Qg4+ 38. Kf1 Qd1+ 1/2-1/2

[Event "Ruhrgebiet Regionalliga 1516"]
[Site "Germany"]
[Date "2015.12.06"]
[Round "4.2"]
[White "Illner, Achim"]
[Black "Koehn, Peter"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "2452"]
[BlackElo "2154"]
[PlyCount "114"]
[EventDate "2015.09.13"]
[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 "Bochum SV"]
[BlackTeam "Wattenscheid SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GE2"]

1. d4 Nf6 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. c4 0-0 6. Nc3 Nbd7 7. 0-0 e5 8. e4 a5 9. h3 c6 10. Be3 exd4 11. Nxd4 Re8 12. Qc2 Nc5 13. Nb3 Nfd7 14. Rad1 Qe7 15. Nxc5 Nxc5 16. Qd2 Be6 17. Qxd6 Qxd6 18. Rxd6 Bxc3 19. bxc3 Na4 20. Rb1 c5 21. Rxb7 Bxc4 22. a3 Nxc3 23. f3 Nb5 24. Rc6 Nxa3 25. Bxc5 Nc2 26. Bf2 Rac8 27. Rxc8 Rxc8 28. Ra7 Rd8 29. g4 Rd1+ 30. Kh2 Rd2 31. Kg3 Nd4 32. Bxd4 Rxd4 33. Rxa5 Rd1 34. h4 Bf1 35. Rd5 Rb1 36. h5 Kg7 37. Bxf1 Rxf1 38. Rd7 gxh5 39. gxh5 h6 40. e5 Re1 41. Kf4 Re2 42. Kf5 Re3 43. f4 Re1 44. Re7 Rh1 45. Kg4 Rg1+ 46. Kf3 Rh1 47. f5 Rxh5 48. Kg4 Rg5+ 49. Kf4 Kf8 50. Rb7 Rg1 51. Rb8+ Ke7 52. f6+ Kd7 53. Rb7+ Ke8 54. Rb8+ Kd7 55. Rf8 Rf1+ 56. Kg4 Rg1+ 57. Kf3 Ke6 1/2-1/2

[Event "Ruhrgebiet Regionalliga 1516"]
[Site "Germany"]
[Date "2015.11.15"]
[Round "3.4"]
[White "Koehn, Peter"]
[Black "Kemna, Guido"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2154"]
[BlackElo "2157"]
[PlyCount "69"]
[EventDate "2015.09.13"]
[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 "Wattenscheid SV II"]
[BlackTeam "Welper SV"]
[WhiteTeamCountry "GE2"]
[BlackTeamCountry "GER"]

1. c4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 e6 5. b3 Be7 6. 0-0 0-0 7. Qc2 c5 8. Bb2 Nc6 9. d3 d4 10. a3 e5 11. Nbd2 h6 12. Rae1 Bf5 13. Nh4 Bh7 14. Bh3 Ne8 15. Nf5 Nd6 16. Nxe7+ Qxe7 17. e3 dxe3 18. Rxe3 Qf6 19. b4 cxb4 20. axb4 Nxb4 21. Qb3 Nc6 22. f4 Nf5 23. Bxf5 Bxf5 24. fxe5 Qg5 25. d4 Bh3 26. Rf4 Ne7 27. Ne4 Qg6 28. g4 Bxg4 29. Rg3 h5 30. h3 Qh6 31. Bc1 Bf5 32. Nf6+ Kh8 33. Rf1 g5 34. Bxg5 Qg7 35. Nxh5 1-0

[Event "Ruhrgebiet Regionalliga 1516"]
[Site "Germany"]
[Date "2015.10.18"]
[Round "2.4"]
[White "Krueger, Andre"]
[Black "Koehn, Peter"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2060"]
[BlackElo "2154"]
[PlyCount "57"]
[EventDate "2015.09.13"]
[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 "Muelheim Nord III"]
[BlackTeam "Wattenscheid SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GE2"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 d6 6. Bd3 e5 7. Ne2 Nc6 8. 0-0 g5 9. Bb5 a6 10. Qa4 Rb8 11. Bxc6+ bxc6 12. b3 Bg7 13. Qxc6+ Kd8 14. d5 h5 15. Nd2 Qh6 16. Ng3 g4 17. Rad1 Qf4 18. Nf5 Bxf5 19. exf5 Rb6 20. Qc4 Qxf5 21. f3 g3 22. hxg3 Bh6 23. Qe4 Qg5 24. Qh4 Qxh4 25. gxh4 f5 26. Nc4 Rb8 27. Kf2 Kd7 28. Rh1 Rhg8 29. g3 1/2-1/2

[Event "Ruhrgebiet Regionalliga 1516"]
[Site "Germany"]
[Date "2015.09.13"]
[Round "1.3"]
[White "Becker, Joerg"]
[Black "Koehn, Peter"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "2151"]
[BlackElo "2154"]
[PlyCount "90"]
[EventDate "2015.09.13"]
[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 "Sodingen/Castrop SK II"]
[BlackTeam "Wattenscheid SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GE2"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 exd4 10. Nxd4 Re8 11. Re1 a5 12. Bf4 Ne5 13. b3 Nfd7 14. Be3 Nc5 15. Bf1 Ned7 16. Qc2 Nf6 17. Bg2 Qe7 18. f3 Nh5 19. g4 Nf4 20. Rad1 Be5 21. Nce2 Nxg2 22. Kxg2 h5 23. Qd2 hxg4 24. hxg4 Bxg4 25. Rh1 Bd7 26. Bg5 Bf6 27. Bxf6 Qxf6 28. Qh6 Qg7 29. Qh2 Re5 30. Ng3 Rae8 31. Nde2 d5 32. cxd5 cxd5 33. Rxd5 Rxd5 34. exd5 Bb5 35. Qg1 b6 36. Nd4 Bd3 37. Nc6 f5 38. d6 f4 39. Ne7+ Kf7 40. Nf1 Qb2+ 41. Qf2 Qxf2+ 42. Kxf2 Ke6 43. Rh6 Kxd6 44. Rxg6+ Bxg6 45. Nxg6 Nd3+ 0-1

[Event "Ruhrgebiet Regionalliga 1415"]
[Site "Germany"]
[Date "2015.05.03"]
[Round "9"]
[White "Waldschmidt, Georg"]
[Black "Koehn, Peter"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2188"]
[BlackElo "2204"]
[PlyCount "57"]
[EventDate "2014.09.28"]
[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 "Herne Sodingen"]
[BlackTeam "Wattenscheid SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 0-0 6. Bd3 Na6 7. 0-0 c5 8. d5 Rb8 9. f5 Nb4 10. fxg6 hxg6 11. Bc4 Bg4 12. a3 Na6 13. Qe1 Bxf3 14. Rxf3 Qd7 15. Bb5 Qc8 16. Bg5 Nc7 17. Be2 Qg4 18. Rg3 Qd7 19. Rh3 Nh7 20. Be3 Bf6 21. Qg3 Rfd8 22. Rf1 b5 23. Rxf6 exf6 24. Qh4 Kf8 25. Qxh7 Qe8 26. Rf3 Qe5 27. Qh4 Ke7 28. Rxf6 Rh8 29. Re6+ 1-0

[Event "Ruhrgebiet Regionalliga 1415"]
[Site "Germany"]
[Date "2015.04.12"]
[Round "8.2"]
[White "Koehn, Peter"]
[Black "Guempges, Peter"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2221"]
[BlackElo "2099"]
[PlyCount "173"]
[EventDate "2014.09.28"]
[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 "Wattenscheid SV II"]
[BlackTeam "Borbeck Weisse Dame"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. 0-0 0-0 6. d4 cxd4 7. Nxd4 Nc6 8. Nc3 Qa5 9. Ncb5 d5 10. cxd5 Nxd4 11. Nxd4 Nxd5 12. e4 Nf6 13. Be3 Rd8 14. Qe2 e5 15. Nf5 Bf8 16. Bg5 Qb6 17. Ne3 Rd4 18. Bxf6 Qxf6 19. Nd5 Qh6 20. Rfd1 Bd7 21. Rxd4 exd4 22. Rd1 Rc8 23. Rxd4 Rc1+ 24. Bf1 Bh3 25. Ne3 Qf6 26. Rd1 Bxf1 27. Kxf1 Rxd1+ 28. Nxd1 g6 29. Kg2 Bc5 30. b3 Qe5 31. Qd3 b6 32. a4 Qa1 33. Ne3 Qb2 34. Nd1 Qa1 35. Ne3 Qb2 36. h4 h5 37. Qd8+ Kg7 38. Qd3 Kg8 39. Qd8+ Kg7 40. Qd3 Kg8 41. Qc2 Qe5 42. Nf1 g5 43. hxg5 Qxg5 44. Nh2 Qf6 45. Nf3 Qe6 46. Qd3 Kg7 47. Nh4 Qe5 48. Nf5+ Kg6 49. Qf3 f6 50. g4 hxg4 51. Qxg4+ Kf7 52. Qg7+ Ke8 53. Qg8+ Kd7 54. Qd5+ Qxd5 55. exd5 a6 56. f3 b5 57. axb5 axb5 58. Kf1 Kc7 59. Ke2 Kb6 60. Kd3 Ba3 61. Ng3 Bb2 62. Ne4 Be5 63. Ke3 f5 64. f4 Bb2 65. Ng3 Kc5 66. Nxf5 Kxd5 67. Kd3 Bc1 68. Ne3+ Kc5 69. Ng2 Kd5 70. b4 Bb2 71. Ne3+ Ke6 72. Ke4 Bc3 73. Nc2 Kf6 74. Kd3 Bb2 75. Nd4 Ba3 76. Kc3 Bc1 77. Ne2 Be3 78. Kd3 Bf2 79. Nd4 Bg3 80. Ke4 Be1 81. Nc2 Bd2 82. f5 Bc1 83. Ne3 Bd2 84. Nd5+ Kf7 85. Kd4 Ke8 86. Kc5 Kd7 87. Nf6+ 1-0

[Event "Ruhrgebiet Regionalliga 1415"]
[Site "Germany"]
[Date "2015.03.15"]
[Round "7.1"]
[White "Koehn, Peter"]
[Black "Frombach, Ralf"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2221"]
[BlackElo "2165"]
[PlyCount "79"]
[EventDate "2014.09.28"]
[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 "Wattenscheid SV II"]
[BlackTeam "Hamm Koenigsspringer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. Nf3 dxc4 5. 0-0 Nbd7 6. Qc2 Nb6 7. a4 a5 8. Na3 Qd5 9. Ne1 Bf5 10. Bxd5 Bxc2 11. Bxc6+ bxc6 12. Nexc2 Nfd5 13. e4 Nb4 14. Ne3 Nxa4 15. Naxc4 Nc5 16. Rxa5 Rxa5 17. Nxa5 Nxe4 18. b3 e6 19. Kg2 Be7 20. Ba3 c5 21. Bxb4 cxb4 22. d3 Nc3 23. Nc6 Bd6 24. Nc4 Kd7 25. N6e5+ Bxe5 26. Nxe5+ Ke7 27. Ra1 Kf6 28. f4 g5 29. Ra7 gxf4 30. d4 fxg3 31. Rxf7+ Kg5 32. Rb7 Kf5 33. hxg3 Ke4 34. Nf7 Rg8 35. Rxb4 Nd5 36. Ra4 Ne3+ 37. Kf2 Nd1+ 38. Kg2 Ne3+ 39. Kf2 Nd1+ 40. Kg2 1/2-1/2

[Event "Ruhrgebiet Regionalliga 1415"]
[Site "Germany"]
[Date "2015.01.25"]
[Round "5.2"]
[White "Schwalen, Peter"]
[Black "Koehn, Peter"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "2045"]
[BlackElo "2221"]
[PlyCount "61"]
[EventDate "2014.09.28"]
[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 "Holsterhausen SK"]
[BlackTeam "Wattenscheid SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 g6 2. d4 Bg7 3. g3 Nf6 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 e5 8. e4 c6 9. Re1 exd4 10. Nxd4 Re8 11. Bf4 Ne5 12. b3 a6 13. h3 b5 14. Bxe5 dxe5 15. Nxc6 Qc7 16. Nb4 bxc4 17. Ncd5 Qa7 18. Nxf6+ Bxf6 19. Nd5 Be7 20. Rc1 Be6 21. Rxc4 Bc5 22. Rxc5 Qxc5 23. Nf6+ Kg7 24. Nxe8+ Rxe8 25. Qd2 Rc8 26. Rd1 a5 27. Qb2 Kf6 28. Kh2 a4 29. bxa4 Qc2 30. Rd2 Qxb2 31. Rxb2 1/2-1/2

[Event "Ruhrgebiet Regionalliga 1415"]
[Site "Germany"]
[Date "2014.12.21"]
[Round "4.2"]
[White "Koehn, Peter"]
[Black "Goldschmidt, Christian"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2221"]
[BlackElo "2178"]
[PlyCount "120"]
[EventDate "2014.09.28"]
[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 "Wattenscheid SV II"]
[BlackTeam "Brackel SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. e4 e5 6. Nge2 Nc6 7. d3 0-0 8. 0-0 Nd4 9. Nxd4 exd4 10. Ne2 Ne8 11. Rb1 c6 12. b4 Nc7 13. Bd2 Bg4 14. h3 Bd7 15. Bf4 Be5 16. Bh6 Re8 17. Qd2 Qe7 18. Kh2 Rab8 19. Rbe1 b5 20. a3 c5 21. f4 Bh8 22. bxc5 dxc5 23. cxb5 Rxb5 24. e5 Reb8 25. Bg5 Qe8 26. Rc1 Ne6 27. Bh6 Bg7 28. Bxg7 Nxg7 29. g4 Qe7 30. Ng3 Ne8 31. Rc2 Rb3 32. Ne4 R8b5 33. a4 Rb8 34. Nxc5 Ra3 35. Rc4 Be6 36. Nxe6 Qxe6 37. Rfc1 h5 38. Kg3 Ng7 39. Rxd4 g5 40. Be4 Ra2 41. Qe3 h4+ 42. Kf3 Rh2 43. Qg1 Rxh3+ 44. Kf2 Qa2+ 45. Kf1 Ne6 46. Rdc4 Nxf4 47. Qd4 Qe2+ 48. Kg1 Qxg4+ 49. Kf1 Qe2+ 50. Kg1 Rg3+ 51. Kh1 Rxd3 52. Qa1 Rb2 53. Qxb2 Rh3+ 54. Kg1 Rg3+ 55. Kh1 Qxb2 56. e6 Rh3+ 57. Kg1 Nxe6 58. Rc8+ Kg7 59. R8c4 Rh2 60. Bc2 Rd2 0-1

[Event "Oberliga NRW 1415"]
[Site "Germany"]
[Date "2014.12.14"]
[Round "4.8"]
[White "Mueller, Michael"]
[Black "Koehn, Peter"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2207"]
[BlackElo "2267"]
[PlyCount "77"]
[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 "Duesseldorf"]
[BlackTeam "Wattenscheid"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 g6 3. Nf3 Nf6 4. Bd3 Bg7 5. h3 0-0 6. 0-0 Nc6 7. Re1 e5 8. dxe5 dxe5 9. b3 Nh5 10. Nbd2 Nf4 11. Bf1 Qf6 12. Kh2 Rd8 13. g3 g5 14. gxf4 Qxf4+ 15. Kg1 g4 16. Nh2 Rd6 17. Re3 Rg6 18. Rg3 gxh3 19. Rxg6 hxg6 20. c3 Be6 21. Qe2 Qg5+ 22. Kh1 f6 23. Ndf3 Qh5 24. Ng1 Qh4 25. Bd2 a6 26. f3 Kf7 27. Be1 Qh7 28. Rd1 Bh6 29. Qf2 Bf4 30. Bc4 Bxc4 31. Rd7+ Ne7 32. bxc4 Ke8 33. Rd3 g5 34. Qf1 Rd8 35. Rxd8+ Kxd8 36. Qxh3 Qg8 37. Ng4 Qe6 38. Qh8+ Kd7 39. Qxf6 1-0

[Event "Ruhrgebiet Regionalliga 1415"]
[Site "Germany"]
[Date "2014.11.23"]
[Round "3.2"]
[White "Koehn, Peter"]
[Black "Sohlmann, Jan Henning"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2221"]
[BlackElo "2169"]
[PlyCount "78"]
[EventDate "2014.09.28"]
[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 "Wattenscheid SV II"]
[BlackTeam "Welper SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 c6 3. d4 exd4 4. Qxd4 d5 5. Bg2 Nf6 6. Nf3 Be6 7. 0-0 dxc4 8. Qxd8+ Kxd8 9. Ng5 Nbd7 10. Nxe6+ fxe6 11. Nd2 Nb6 12. Bh3 Ke7 13. a4 a5 14. Nf3 Ne4 15. Ne5 Kf6 16. Ng4+ Kf7 17. f3 Bc5+ 18. Kg2 Nf6 19. Be3 Bxe3 20. Nxe3 Rhd8 21. Rfc1 Rd2 22. Kf2 Rxb2 23. Nxc4 Nxc4 24. Rxc4 Rd8 25. Ra3 Rb4 26. Re3 Rd6 27. Rc5 Nd5 28. Re4 b6 29. Rc2 Rxe4 30. fxe4 Nb4 31. Rc4 e5 32. Ke3 Rh6 33. Bd7 Ke7 34. Bg4 Rxh2 35. Rc1 Rh6 36. Rd1 Rd6 37. Rh1 h6 38. Rh5 Nc2+ 39. Kf2 Rf6+ 0-1

[Event "Ruhrgebiet Regionalliga 1415"]
[Site "Germany"]
[Date "2014.10.26"]
[Round "2"]
[White "Heinbuch, Detlef Ulrich"]
[Black "Koehn, Peter"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2210"]
[BlackElo "2221"]
[PlyCount "132"]
[EventDate "2014.09.28"]
[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 "Bochum SV II"]
[BlackTeam "Wattenscheid SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. e4 Be7 7. Be2 a6 8. 0-0 0-0 9. Be3 Qc7 10. Qd2 b6 11. f3 Bb7 12. Rfc1 Nbd7 13. a4 Rad8 14. a5 bxa5 15. Nb3 Ba8 16. Nxa5 Qb8 17. Rd1 Rfe8 18. Kh1 Ne5 19. Bd4 d5 20. exd5 exd5 21. c5 Nc4 22. Qc2 Qxb2 23. Qxb2 Nxb2 24. Rd2 Nc4 25. Bxc4 dxc4 26. Nxc4 Bd5 27. Nd6 Bxd6 28. Bxf6 gxf6 29. cxd6 Bc6 30. Kg1 Re6 31. Rxa6 Rexd6 32. Rxd6 Rxd6 33. Kf2 Re6 34. Rb6 Kg7 35. Ne2 Bd5 36. Rb8 Ra6 37. Nf4 Ra8 38. Rb6 Ra2+ 39. Kg3 Be6 40. h4 Rc2 41. Nxe6+ fxe6 42. Rxe6 h5 43. Re3 Kg6 44. Ra3 Rb2 45. Kh3 Rb1 46. g4 Rh1+ 47. Kg3 Rg1+ 48. Kf4 Rh1 49. Kg3 Rg1+ 50. Kh2 Rb1 51. Rd3 Ra1 52. Rd5 hxg4 53. fxg4 Ra2+ 54. Kg3 Ra3+ 55. Kf4 Ra4+ 56. Kf3 Ra3+ 57. Ke4 Rh3 58. h5+ Kf7 59. Rd7+ Ke6 60. Rg7 Rh2 61. Kf4 Rh3 62. Ra7 Rh1 63. Rc7 Rh3 64. Rh7 Rh4 65. Kg3 Rh1 66. h6 f5 1/2-1/2

[Event "Ruhrgebiet Regionalliga 1415"]
[Site "Germany"]
[Date "2014.09.28"]
[Round "1.1"]
[White "Hausrath, Daniel"]
[Black "Koehn, Peter"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2474"]
[BlackElo "2221"]
[PlyCount "113"]
[EventDate "2014.09.28"]
[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 "Muelheim Nord III"]
[BlackTeam "Wattenscheid SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. 0-0 Bg4 5. d4 Nbd7 6. Nbd2 e6 7. Re1 Bd6 8. e4 dxe4 9. Nxe4 Nxe4 10. Rxe4 Nf6 11. Re1 0-0 12. c3 Rc8 13. Qb3 Bxf3 14. Bxf3 Rc7 15. Be3 Nd5 16. Bd2 Rd7 17. Rad1 Nf6 18. Qc2 Qc7 19. Kg2 Rfd8 20. a4 a5 21. Be2 Nd5 22. Bd3 g6 23. h4 Bf8 24. h5 Bg7 25. Bg5 Rc8 26. hxg6 hxg6 27. Qe2 Ne7 28. Qf3 c5 29. Bb5 Rd5 30. Bf4 Qd8 31. dxc5 Rcxc5 32. c4 Rd4 33. Rxd4 Bxd4 34. Qxb7 g5 35. Be3 Bxe3 36. Rxe3 Nf5 37. Re2 Qd4 38. Qe4 Kf8 39. Qa8+ Kg7 40. Qxa5 Qg4 41. Qc3+ Kg8 42. Rd2 Nh4+ 43. Kf1 Qh3+ 44. Ke2 Qg4+ 45. Kf1 Qh3+ 46. Ke2 Qg4+ 47. f3 Qxg3 48. Rd8+ Kh7 49. Qh8+ Kg6 50. Rg8+ Kf5 51. Qh7+ Ke5 52. Qe4+ Kf6 53. f4 Qh2+ 54. Kd3 gxf4 55. Qd4+ Re5 56. Qd8+ Kf5 57. Rg5# 1-0

[Event "Ruhrgebiet Regionalliga 1314"]
[Site "Ruhrgebiet"]
[Date "2014.05.04"]
[Round "9.7"]
[White "Sokalskaja, Elena"]
[Black "Koehn, Peter"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1938"]
[BlackElo "2199"]
[PlyCount "82"]
[EventDate "2013.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Muelheim Nord III"]
[BlackTeam "Wattenscheid III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 e5 8. Qc2 Re8 9. Rd1 e4 10. Ng5 e3 11. fxe3 Ng4 12. e4 c5 13. Nf3 cxd4 14. Nd5 Ne3 15. Bxe3 dxe3 16. Rac1 Nc5 17. Nd4 Bd7 18. b4 Na4 19. Nb3 h5 20. Rf1 h4 21. gxh4 Be5 22. Rf3 Bg4 23. Rxe3 Rc8 24. c5 Qxh4 25. h3 Be6 26. Rd3 dxc5 27. bxc5 Nxc5 28. Nxc5 b6 29. Qa4 bxc5 30. Qxa7 Kg7 31. a4 c4 32. Rf3 Bxd5 33. exd5 Bd4+ 34. Qxd4+ Qxd4+ 35. Kh1 Rxe2 36. Rcf1 f5 37. Rg3 c3 38. Bf3 Rf2 39. Rfg1 Rxf3 40. Rxg6+ Kf7 41. Rh6 Qxg1+ 0-1

[Event "Ruhrgebiet Regionalliga 1314"]
[Site "Ruhrgebiet"]
[Date "2014.03.23"]
[Round "8.6"]
[White "Kowalczyk, Frank"]
[Black "Koehn, Peter"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1789"]
[BlackElo "2199"]
[PlyCount "44"]
[EventDate "2013.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Herne Sodingen II"]
[BlackTeam "Wattenscheid III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. a3 Nd7 7. Rd1 Bb7 8. f3 Rc8 9. Nh3 Ngf6 10. Nf2 0-0 11. Be2 Re8 12. g4 c5 13. h4 cxd4 14. Bxd4 Ne5 15. g5 Nh5 16. Rg1 Nc4 17. Bxc4 Rxc4 18. Bxg7 Kxg7 19. Kf1 Qc7 20. Ng4 d5 21. Nxd5 Bxd5 22. Qxd5 Rxc2 0-1

[Event "Ruhrgebiet Regionalliga 1314"]
[Site "Ruhrgebiet"]
[Date "2014.03.02"]
[Round "7.6"]
[White "Koehn, Peter"]
[Black "Wilbert, Siegfried"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2199"]
[BlackElo "1970"]
[PlyCount "125"]
[EventDate "2013.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid III"]
[BlackTeam "Buer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nxc3 6. bxc3 c5 7. Nf3 Nc6 8. d3 Be7 9. 0-0 Be6 10. Rb1 Rb8 11. Qa4 0-0 12. Nd2 Bd5 13. Ne4 f5 14. c4 Bf7 15. Nc3 Be8 16. Nd5 Bd6 17. e3 Rf7 18. f4 exf4 19. gxf4 Kh8 20. Qd1 Rd7 21. Bh3 Bg6 22. Rb2 Qh4 23. Qf3 Re8 24. Rg2 Ne7 25. Rg3 Nxd5 26. Qxd5 Rf8 27. Bb2 Qd8 28. Qg2 Qe8 29. e4 fxe4 30. Bxd7 Qxd7 31. dxe4 Rxf4 32. Rgf3 Rxf3 33. Qxf3 h6 34. e5 Be7 35. h3 Kh7 36. Qg4 Qd2 37. Qg2 Qe3+ 38. Kh2 Bh4 39. Rf3 Qe4 40. Rb3 Qf4+ 41. Kg1 Be4 42. Qe2 Qg5+ 43. Qg4 Qxg4+ 44. hxg4 b6 45. Ra3 a5 46. Rb3 Bd8 47. e6 Bc6 48. e7 Bxe7 49. Rxb6 Bf3 50. Ra6 Bxg4 51. Rxa5 Be2 52. Ra7 Bf8 53. Ra8 Kg8 54. a4 Bxc4 55. a5 Kf7 56. a6 Be7 57. a7 Bg5 58. Rf8+ Kxf8 59. a8Q+ Kf7 60. Qb7+ Be7 61. Bxg7 h5 62. Bh6 Ke8 63. Qe4 1-0

[Event "Ruhrgebiet Regionalliga 1314"]
[Site "Ruhrgebiet"]
[Date "2014.02.09"]
[Round "6.6"]
[White "Seepe, Udo"]
[Black "Koehn, Peter"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2058"]
[BlackElo "2199"]
[PlyCount "49"]
[EventDate "2013.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kamen"]
[BlackTeam "Wattenscheid III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nf3 b6 3. g3 Bb7 4. Bg2 Nf6 5. 0-0 e6 6. Nc3 Be7 7. d4 cxd4 8. Nxd4 Bxg2 9. Kxg2 Qc7 10. Qd3 Qb7+ 11. Qf3 Qxf3+ 12. Kxf3 0-0 13. b3 Rc8 14. Bb2 Nc6 15. Nxc6 Rxc6 16. Rfd1 Kf8 17. e4 d6 18. a4 a6 19. Ba3 Ne8 20. Rd3 Bf6 21. Rad1 Ke7 22. Bb4 Bxc3 23. Rxc3 e5 24. Rcd3 Rd8 25. Ke3 1/2-1/2

[Event "Ruhrgebiet Regionalliga 1314"]
[Site "Ruhrgebiet"]
[Date "2014.01.19"]
[Round "5.8"]
[White "Koehn, Peter"]
[Black "Huenemeyer, Dirk"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2199"]
[BlackElo "1917"]
[PlyCount "41"]
[EventDate "2013.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid III"]
[BlackTeam "Borbeck Weisse Dame"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 c5 3. Bg2 Nc6 4. Nf3 g6 5. 0-0 Bg7 6. Nc3 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 a6 11. Be3 Qc7 12. Rac1 Rb8 13. Rfd1 b6 14. Bd4 Bb7 15. Bh3 Qc6 16. f3 Bc8 17. Bg2 Qd7 18. e4 Rd8 19. Qe3 Qa7 20. e5 Ne8 21. Nd5 1-0

[Event "Ruhrgebiet Regionalliga 1314"]
[Site "Ruhrgebiet"]
[Date "2013.11.10"]
[Round "3.7"]
[White "Reisberg, Andre"]
[Black "Koehn, Peter"]
[Result "0-1"]
[ECO "E25"]
[WhiteElo "2017"]
[BlackElo "2199"]
[PlyCount "42"]
[EventDate "2013.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Brackel"]
[BlackTeam "Wattenscheid III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8. dxc5 Qa5 9. Be3 Qxc3+ 10. Kf2 Nc6 11. Qc1 Qa5 12. Bd2 Qa4 13. e3 Bf5 14. Qb2 0-0 15. Bb5 Qh4+ 16. g3 Qh5 17. Ne2 Ne4+ 18. fxe4 Bxe4 19. Rhf1 Ne5 20. Nd4 Qxh2+ 21. Ke1 Bd3 0-1

[Event "Ruhrgebiet Regionalliga 1314"]
[Site "Ruhrgebiet"]
[Date "2013.10.20"]
[Round "2.7"]
[White "Koehn, Peter"]
[Black "Goralski, Christian"]
[Result "1-0"]
[ECO "A27"]
[WhiteElo "2199"]
[BlackElo "2074"]
[PlyCount "57"]
[EventDate "2013.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid III"]
[BlackTeam "Bochum II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 Nc6 3. Nc3 f5 4. Nf3 Nf6 5. d4 e4 6. Nh4 d6 7. Bh3 g6 8. Bg5 Be7 9. Qd2 Ng8 10. Bxe7 Ngxe7 11. f3 e3 12. Qd3 Nb4 13. Qd1 g5 14. Nxf5 Nxf5 15. Bxf5 Bxf5 16. Qa4+ Nc6 17. d5 Bd7 18. dxc6 Bxc6 19. Qb3 0-0 20. 0-0 Qe7 21. Rad1 Rae8 22. Rd3 g4 23. f4 Rf6 24. Nd5 Bxd5 25. cxd5 b6 26. Rc1 Rf5 27. Qa4 a5 28. Rxc7 Qe4 29. Qd7 1-0

[Event "Ruhrgebiet Regionalliga 1213"]
[Site "Nordrheinwestfalen"]
[Date "2013.05.05"]
[Round "9.8"]
[White "Koehn, Peter"]
[Black "Renn, Thorsten"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2198"]
[BlackElo "1724"]
[PlyCount "43"]
[EventDate "2012.09.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid SV III"]
[BlackTeam "Horst Emscher"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 Be7 8. 0-0 Qc7 9. Nf3 c4 10. Bc2 b5 11. Ng3 Nf8 12. Bg5 f6 13. exf6 gxf6 14. Bh6 Ng6 15. Re1 Nd8 16. Nh5 Kf7 17. Qd2 Bb7 18. Bg7 Rg8 19. Qh6 Bf8 20. Bxf8 Nxf8 21. Bxh7 Qe7 22. Bxg8+ 1-0

[Event "Oberliga NRW 1112"]
[Site "Germany"]
[Date "2012.03.25"]
[Round "8.8"]
[White "Frombach, Ralf"]
[Black "Koehn, Peter"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "2203"]
[BlackElo "2231"]
[PlyCount "92"]
[EventDate "2011.09.18"]
[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 "Aachen SV"]
[BlackTeam "Wattenscheid II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Qb3 a5 6. e3 Bb7 7. Be2 Ne4 8. 0-0 Bxc3 9. bxc3 d6 10. Ne1 Nd7 11. f3 Nef6 12. e4 a4 13. Qc2 Ra5 14. Nd3 0-0 15. Rb1 Qe7 16. Ba3 c5 17. Rb5 Rfa8 18. Rxa5 Rxa5 19. Rb1 e5 20. d5 Qe8 21. Bc1 Ra6 22. Nb2 h6 23. Nxa4 Qa8 24. Bd1 Qa7 25. Qb3 Kf8 26. Ra1 Ke7 27. a3 Kd8 28. Nb2 Kc7 29. Nd3 Nf8 30. f4 N8d7 31. Bf3 Ra5 32. g4 b5 33. cxb5 c4+ 34. b6+ Nxb6 35. Qb1 cxd3 36. fxe5 Nc4+ 37. Kg2 Nxe5 38. g5 hxg5 39. Bxg5 Qb6 40. Qc1 Rb5 41. Be3 Rb2+ 42. Kg3 Qb3 43. Bd1 Nxe4+ 44. Kf4 Qxd5 45. Qxb2 g5+ 46. Kf5 Bc8# 0-1

[Event "Ruhrgebiet Regionalliga 1112"]
[Site "Nordrheinwestfalen"]
[Date "2012.03.18"]
[Round "8"]
[White "Kemna, Guido"]
[Black "Koehn, Peter"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2218"]
[BlackElo "2231"]
[PlyCount "74"]
[EventDate "2011.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Welper SV"]
[BlackTeam "Wattenscheid SV III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. g3 d6 4. Bg2 Nf6 5. Ne2 0-0 6. 0-0 e5 7. c3 Re8 8. Qc2 Qe7 9. f3 Nbd7 10. Be3 d5 11. Nd2 b6 12. Bf2 Bb7 13. Rfe1 dxe4 14. Nxe4 Nxe4 15. fxe4 exd4 16. Nxd4 Ne5 17. Nf3 Ng4 18. h3 Nxf2 19. Qxf2 Rad8 20. Nd4 c5 21. Nb3 Be5 22. Nd2 Bxg3 23. Qxg3 Rxd2 24. b3 Qe5 25. Qxe5 Rxe5 26. Rad1 Rxa2 27. Rd7 Bc6 28. Rc7 Rg5 29. Rxc6 Raxg2+ 30. Kh1 R2g3 31. Kh2 Rxc3 32. e5 Rh5 33. e6 Rhxh3+ 34. Kg2 Rhg3+ 35. Kh2 fxe6 36. Ra1 Rgf3 37. Rxa7 Rf7 0-1

[Event "Ruhrgebiet Regionalliga 1112"]
[Site "Nordrheinwestfalen"]
[Date "2012.01.15"]
[Round "6.1"]
[White "Koehn, Peter"]
[Black "Stohl, Igor"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2252"]
[BlackElo "2480"]
[PlyCount "126"]
[EventDate "2011.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid SV III"]
[BlackTeam "Hattingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 g6 2. Bg2 Bg7 3. Nf3 Nf6 4. 0-0 0-0 5. c4 d5 6. cxd5 Nxd5 7. Nc3 Nb6 8. d3 Nc6 9. Be3 h6 10. Rc1 e5 11. Ne4 Re8 12. Nc5 Nd5 13. Bd2 b6 14. Ne4 Bb7 15. Re1 Nd4 16. b4 Qd7 17. a3 Rad8 18. Be3 f5 19. Ned2 Nxf3+ 20. Nxf3 Nxe3 21. fxe3 e4 22. Nd2 Ba8 23. Nf1 Qf7 24. d4 Bd5 25. Nd2 h5 26. Rc3 Bf8 27. Qc2 Bd6 28. Nc4 Bxc4 29. Rxc4 Qf6 30. Rf1 Qg5 31. Qb3 Kh8 32. Rf4 Qe7 33. Qc3 Kh7 34. Rc6 Rf8 35. Bh3 Rf7 36. Qc4 a5 37. bxa5 bxa5 38. a4 Rb8 39. Rf1 Rb4 40. Qc2 Qg5 41. Rf4 Qd8 42. Qa2 Kg7 43. Rf2 Qe8 44. Qc2 Qb8 45. Bg2 Rb2 46. Qc4 Qb4 47. Rf1 Qxc4 48. Rxc4 Rxe2 49. Rfc1 Rxe3 50. Kf2 Rb3 51. R1c3 Rxc3 52. Rxc3 Rf8 53. Bf1 Rb8 54. Bb5 h4 55. Kg2 hxg3 56. hxg3 Rh8 57. Be2 g5 58. Bb5 Kf6 59. Bc6 Rb8 60. Bb5 f4 61. Rc2 Rh8 62. gxf4 gxf4 63. Bc6 f3+ 0-1

[Event "Ruhrgebiet Regionalliga 1112"]
[Site "Nordrheinwestfalen"]
[Date "2011.12.18"]
[Round "5.1"]
[White "Koehn, Peter"]
[Black "Ueter, Heinz Dieter"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2252"]
[BlackElo "2172"]
[PlyCount "74"]
[EventDate "2011.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid SV III"]
[BlackTeam "Ahlen SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 g6 2. Bg2 Bg7 3. d4 d6 4. e4 Nf6 5. Nc3 0-0 6. Nge2 Nbd7 7. h3 e5 8. Be3 b6 9. 0-0 Bb7 10. g4 h5 11. g5 Nh7 12. Qd2 Re8 13. Rad1 exd4 14. Nxd4 Nc5 15. f3 Nxg5 16. Nde2 Nh7 17. b4 Nd7 18. f4 Ndf6 19. Ng3 h4 20. e5 Bxg2 21. Qxg2 hxg3 22. exf6 Nxf6 23. Bd4 Nh5 24. f5 Qh4 25. Bxg7 Kxg7 26. Nd5 Re4 27. Nc3 Rae8 28. Nxe4 Rxe4 29. fxg6 fxg6 30. Rfe1 Rxe1+ 31. Rxe1 Nf4 32. Qe4 Qxh3 33. Qe7+ Kh6 34. Qf8+ Kg5 35. Qd8+ Kg4 36. Qc8+ Kf3 37. Rf1+ Qxf1+ 0-1

[Event "Ruhrgebiet Regionalliga 1112"]
[Site "Nordrheinwestfalen"]
[Date "2011.11.27"]
[Round "4.2"]
[White "Koehn, Peter"]
[Black "Dergatschova, Anna"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2252"]
[BlackElo "2224"]
[PlyCount "102"]
[EventDate "2011.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid SV III"]
[BlackTeam "Holsterhausen SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 d5 2. Bg2 e5 3. Nf3 e4 4. Nd4 Bc5 5. Nb3 Bb6 6. d3 Nf6 7. 0-0 0-0 8. Bg5 h6 9. Bxf6 Qxf6 10. Nc3 c6 11. dxe4 dxe4 12. Bxe4 Rd8 13. Qc1 Nd7 14. Qf4 Qxf4 15. gxf4 Nf6 16. Bf3 Bg4 17. Rfd1 Re8 18. Rd2 Re7 19. Rad1 Rae8 20. Nd4 Bc7 21. f5 Bf4 22. Rd3 c5 23. Ndb5 Bxf5 24. Nd6 Bxd6 25. Rxd6 Bxc2 26. Rc1 Bg6 27. Rxf6 gxf6 28. Nd5 Re6 29. Nc7 b6 30. Nxe8 Rxe8 31. Rd1 Re7 32. Rd6 Kg7 33. Kg2 Bf5 34. Rd8 Rd7 35. Ra8 Be6 36. a3 f5 37. Kg3 Rd2 38. Rxa7 Rxb2 39. a4 c4 40. Rc7 Ra2 41. Bc6 Rxe2 42. Bb5 f4+ 43. Kxf4 Rxf2+ 44. Kg3 Rb2 45. h4 Rb3+ 46. Kg2 c3 47. Bd3 Ra3 48. h5 Bd5+ 49. Kf2 Kf6 50. Rc8 Ke5 51. Ke3 Rxa4 0-1

[Event "Ruhrgebiet Regionalliga 1112"]
[Site "Nordrheinwestfalen"]
[Date "2011.11.06"]
[Round "3.1"]
[White "Koehn, Peter"]
[Black "Strathoff, Jens"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2252"]
[BlackElo "2092"]
[PlyCount "38"]
[EventDate "2011.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid SV III"]
[BlackTeam "Brackel SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd2 0-0 8. 0-0-0 Rb8 9. Kb1 Re8 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Nf6 13. Qh4 e5 14. dxe5 Bxe5 15. Kc1 Bg4 16. Bg5 Bxb2+ 17. Kxb2 Qxd1 18. Bxf6 Bf5 19. Bc3 Qc2+ 0-1

[Event "Ruhrgebiet Regionalliga 1112"]
[Site "Nordrheinwestfalen"]
[Date "2011.10.23"]
[Round "2.1"]
[White "Weidemann, Christian"]
[Black "Koehn, Peter"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2276"]
[BlackElo "2252"]
[PlyCount "35"]
[EventDate "2011.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Kamen SV"]
[BlackTeam "Wattenscheid SV III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 Nf6 5. e5 Nd5 6. cxd4 d6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Nc3 e6 11. Bxc6 Bxc6 12. Nxc6 bxc6 13. 0-0 Be7 14. Qg4 Bf6 15. Ne4 0-0 16. Bg5 Bxg5 17. Nxg5 Nc4 18. Nxe6 1-0

[Event "Ruhrgebiet Verbandsliga1 1011"]
[Site "Nordrheinwestfalen"]
[Date "2011.04.10"]
[Round "9.1"]
[White "Stadtmann, Jens"]
[Black "Koehn, Peter"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2088"]
[BlackElo "2252"]
[PlyCount "131"]
[EventDate "2011.09.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bottrop SV"]
[BlackTeam "Wattenscheid SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nf3 b6 3. d4 cxd4 4. Qxd4 Bb7 5. Nc3 d6 6. b3 Nf6 7. Bb2 g6 8. e3 Bg7 9. Be2 Nbd7 10. 0-0 0-0 11. Nd5 Rc8 12. Nxf6+ Nxf6 13. Rac1 Rc5 14. Rfd1 Qa8 15. Ne1 Rg5 16. f3 Rd8 17. e4 Bh6 18. Rc2 Rc5 19. Bf1 Rcc8 20. Qf2 Bg7 21. Nd3 Nd7 22. Bxg7 Kxg7 23. Rcd2 Qb8 24. Qd4+ e5 25. Qb2 Nf8 26. Nc1 Ne6 27. Rxd6 Nd4 28. Rxd8 Rxd8 29. Re1 Qd6 30. Qf2 Rf8 31. Nd3 f5 32. exf5 Rxf5 33. Qg3 Bxf3 34. Rxe5 Rxe5 35. Qxe5+ Qxe5 36. Nxe5 Be4 37. Nd3 Kf6 38. Kf2 Nc2 39. g3 g5 40. Nc1 Nb4 41. Ke3 Bb1 42. Kd2 a5 43. a3 Nc6 44. Ne2 Ke5 45. Nc3 Bf5 46. Na4 Nd4 47. Kc3 g4 48. Nxb6 Nf3 49. b4 axb4+ 50. axb4 Nxh2 51. Bg2 h5 52. c5 Nf3 53. Nc4+ Ke6 54. Ne3 Be4 55. b5 Ng5 56. Kd4 Bxg2 57. Nxg2 Kd7 58. Kd5 Nf3 59. c6+ Kc8 60. b6 Kb8 61. Kd6 Kc8 62. Nf4 Kb8 63. Nd5 Ng5 64. c7+ Kb7 65. Ne7 Ne4+ 66. Kd5 1-0

[Event "Ruhrgebiet Verbandsliga1 1011"]
[Site "Nordrheinwestfalen"]
[Date "2011.02.27"]
[Round "7.2"]
[White "Koehn, Peter"]
[Black "Ganzer, Uwe"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2252"]
[BlackElo "2079"]
[PlyCount "120"]
[EventDate "2011.09.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid SV"]
[BlackTeam "Dortmund SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc6 7. 0-0 Be7 8. d4 Nxc3 9. bxc3 0-0 10. a4 Qa5 11. Bd2 Rd8 12. Rb1 Qc7 13. Bf4 Qa5 14. Qd3 cxd4 15. cxd4 Bf6 16. e3 Qxa4 17. Bg5 e5 18. Bxf6 gxf6 19. Nd2 exd4 20. Ne4 Kg7 21. Nc5 Qa5 22. Nxb7 Bxb7 23. Rxb7 dxe3 24. Qxe3 Ne5 25. Be4 Qd2 26. Qxd2 Rxd2 27. Rxf7+ Nxf7 28. Bxa8 Rd8 29. Bg2 Rd7 30. Ra1 Kf8 31. Ra6 Kg7 32. Bh3 Rc7 33. Kg2 Ne5 34. Bf5 h6 35. h4 Nc4 36. Kf3 Nb6 37. Be6 Re7 38. Bb3 Rc7 39. Kf4 Kg6 40. Ra2 Kg7 41. Re2 Rc3 42. Re7+ Kf8 43. Rf7+ Ke8 44. Be6 a5 45. Rb7 Rc6 46. Kf5 a4 47. Kxf6 Nd5+ 48. Ke5 Nc7 49. Bg8 a3 50. Bb3 Ke7 51. g4 Rc5+ 52. Kd4 Rc6 53. g5 hxg5 54. hxg5 Kd6 55. g6 Ne6+ 56. Ke3 Ke5 57. f4+ Kf6 58. g7 Nxg7 59. Ke4 Ne6 60. Ra7 Nc5+ 1/2-1/2

[Event "Ruhrgebiet Verbandsliga1 1011"]
[Site "Nordrheinwestfalen"]
[Date "2011.01.16"]
[Round "5"]
[White "Sinnwell, Horst"]
[Black "Koehn, Peter"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "2081"]
[BlackElo "2252"]
[PlyCount "94"]
[EventDate "2011.09.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Kirchhellen SF"]
[BlackTeam "Wattenscheid SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 b6 5. Nc3 Bb7 6. b3 a6 7. e3 e6 8. Bb2 Be7 9. Be2 0-0 10. Bf3 Qc7 11. 0-0 d6 12. Rc1 Rc8 13. Rc2 Nbd7 14. Rd2 Bf8 15. Bxb7 Qxb7 16. Qf3 Ra7 17. Rfd1 Qa8 18. Qxa8 Raxa8 19. Nde2 Nc5 20. f3 Ne8 21. Ng3 b5 22. cxb5 axb5 23. b4 Na4 24. Nxa4 bxa4 25. a3 Nc7 26. Ne2 Nd5 27. Kf2 Nb6 28. Rb1 Be7 29. Bd4 Nc4 30. Ra2 Bd8 31. e4 Kf8 32. Rc1 Ne5 33. Rxc8 Rxc8 34. Bxe5 dxe5 35. Ke3 Ke7 36. Kd3 Kd7 37. Rc2 Ra8 38. Nc3 Bb6 39. b5 Kd6 40. Nb1 Bc5 41. Rc4 Rb8 42. Nc3 Bxa3 43. Rxa4 Bc5 44. Ra6+ Kd7 45. Na4 Bf2 46. b6 Kc6 47. Ra7 Rb7 1/2-1/2

[Event "Ruhrgebiet Regionalliga 0910"]
[Site "Germany"]
[Date "2010.05.02"]
[Round "9.1"]
[White "Loyen, Egbert"]
[Black "Koehn, Peter"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2141"]
[BlackElo "2276"]
[PlyCount "93"]
[EventDate "2009.09.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Borbeck Weisse Dame"]
[BlackTeam "Wattenscheid III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 c5 6. e4 Nc6 7. Nc3 Rb8 8. Bg5 h6 9. Be3 d6 10. h3 b5 11. Qd2 Kh7 12. a3 a5 13. Rfe1 b4 14. axb4 axb4 15. Nd1 Qc7 16. g4 Bb7 17. g5 hxg5 18. Nxg5+ Kg8 19. f4 Nd4 20. Qf2 b3 21. cxb3 Bc6 22. Bxd4 cxd4 23. Rc1 e5 24. fxe5 dxe5 25. Qh4 Rfc8 26. Rf1 Qd8 27. Nf2 Be8 28. Rxc8 Rxc8 29. Bf3 Rc6 30. Bd1 Nh5 31. Ng4 f6 32. Nf3 g5 33. Qe1 Nf4 34. Qd2 Nxh3+ 35. Kh1 Nf4 36. b4 Bf7 37. Rg1 Be6 38. b5 Rc7 39. Ngxe5 fxe5 40. Nxg5 Kf8 41. Qxf4+ exf4 42. Nxe6+ Ke7 43. Nxd8 Kxd8 44. Bb3 Be5 45. Rg8+ Ke7 46. Kg2 Rc1 47. Kf3 1/2-1/2

[Event "Ruhrgebiet Regionalliga 0910"]
[Site "Germany"]
[Date "2010.03.14"]
[Round "8.1"]
[White "Koehn, Peter"]
[Black "Zelbel, Patrick"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2276"]
[BlackElo "2348"]
[PlyCount "83"]
[EventDate "2009.09.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid III"]
[BlackTeam "Brackel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Na6 10. 0-0-0 Bg4 11. h3 Bxf3 12. gxf3 c6 13. Nxf6+ Bxf6 14. Rxd8+ Rxd8 15. Bxa7 c5 16. h4 Bg7 17. a3 Bh6+ 18. Kb1 Bd2 19. b4 cxb4 20. c5 Ra8 21. Bxa6 Rxa7 22. Bc4 bxa3 23. Rd1 Ra4 24. Bd5 Bc3 25. Ka2 Rd4 26. Rc1 Rd2+ 27. Kb3 Bd4 28. Bxb7 Rb2+ 29. Kxa3 Rxb7 30. c6 Rc7 31. Rc2 Kf8 32. Kb4 Ke7 33. Kb5 Kd6 34. f4 f6 35. fxe5+ fxe5 36. f3 Rc8 37. h5 g5 38. h6 Rb8+ 39. Ka5 Kc7 40. Ka6 Rb6+ 41. Ka7 Rxc6+ 42. Ka8 0-1

[Event "Ruhrgebiet Regionalliga 0910"]
[Site "Germany"]
[Date "2010.02.21"]
[Round "7.1"]
[White "Eismont, Oleg"]
[Black "Koehn, Peter"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2326"]
[BlackElo "2276"]
[PlyCount "49"]
[EventDate "2009.09.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa II"]
[BlackTeam "Wattenscheid III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nge7 5. 0-0 a6 6. Bxc6 Nxc6 7. d4 cxd4 8. Nxd4 Be7 9. Nxc6 bxc6 10. e5 Qc7 11. Bf4 f5 12. exf6 Qxf4 13. fxe7 Kxe7 14. Qh5 d5 15. Rae1 Kd6 16. g3 Qf5 17. Qd1 Rb8 18. f4 Kc7 19. Qd4 Bd7 20. Rf2 Qf6 21. Re5 Qf8 22. b3 c5 23. Qd3 Qd6 24. Rd2 Bc8 25. Qe3 1-0

[Event "Ruhrgebiet Regionalliga 0910"]
[Site "Germany"]
[Date "2010.02.07"]
[Round "6.1"]
[White "Koehn, Peter"]
[Black "Pilat, Daniel"]
[Result "1-0"]
[ECO "D63"]
[WhiteElo "2276"]
[BlackElo "2174"]
[PlyCount "153"]
[EventDate "2009.09.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid III"]
[BlackTeam "Bochum SG III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 0-0 7. Rc1 a6 8. Qc2 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. Bxf6 Nxf6 12. Ne4 Bb4+ 13. Ke2 Nxe4 14. Bxe4 Bxe4 15. Qxe4 Ba5 16. h4 h6 17. Ne5 Bb6 18. a3 Qe7 19. Rc6 Rad8 20. g3 Rd5 21. Rhc1 Rfd8 22. R6c2 Qf6 23. Qf3 Qxf3+ 24. Kxf3 Re8 25. Ke2 f6 26. Nd3 a5 27. Nf4 Rd7 28. a4 bxa4 29. Ra1 e5 30. dxe5 Rxe5 31. Rxa4 Rb5 32. Rac4 Kf7 33. h5 Rb3 34. R4c3 Rxc3 35. Rxc3 Rd6 36. b3 f5 37. Nd3 Kf6 38. f4 Ke6 39. Ne5 Rd5 40. Rc6+ Rd6 41. Rc3 Rd5 42. Rd3 Bc5 43. Rxd5 Kxd5 44. Kd3 Bd6 45. Nf3 Bc5 46. Nh4 Ke6 47. e4 fxe4+ 48. Kxe4 Be7 49. Nf5 Bf6 50. g4 c6 51. Ne3 Bd8 52. Nc4 Bc7 53. g5 hxg5 54. fxg5 Bd8 55. Kf4 c5 56. Ne3 Bc7+ 57. Ke4 Be5 58. Nd5 Bb2 59. Nf4+ Kf7 60. Kf5 Bc3 61. g6+ Kg8 62. Nd3 c4 63. bxc4 a4 64. Nc1 a3 65. Na2 Ba5 66. c5 Kf8 67. Ke6 Bd8 68. c6 Bc7 69. Nc3 Bh2 70. Kd7 Bb8 71. c7 Bxc7 72. Kxc7 Ke7 73. Kc6 Kf6 74. Kd7 Kg5 75. Ke7 Kxh5 76. Kf7 Kh6 77. Na2 1-0

[Event "Ruhrgebiet Regionalliga 0910"]
[Site "Germany"]
[Date "2010.01.18"]
[Round "5.1"]
[White "Podzielny, Karl Heinz"]
[Black "Koehn, Peter"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2451"]
[BlackElo "2276"]
[PlyCount "82"]
[EventDate "2009.09.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Essen Ueberruhr"]
[BlackTeam "Wattenscheid III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 c5 6. c4 cxd4 7. Qxd4 d6 8. Nc3 Be7 9. Rd1 a6 10. Ng5 Bxg2 11. Kxg2 0-0 12. Nge4 Qc7 13. Be3 Nbd7 14. Rac1 Rad8 15. Nxf6+ Nxf6 16. Qxb6 Qxc4 17. Rd4 Qc8 18. Kg1 Qa8 19. Ra4 Rb8 20. Qxa6 Qxa6 21. Rxa6 Rxb2 22. Ra7 Bd8 23. a4 Ng4 24. Ra6 Nxe3 25. fxe3 Bb6 26. Kf2 Rb3 27. Rc2 Bc5 28. Nd1 f5 29. Rc3 Rb1 30. Rd3 f4 31. gxf4 Rxf4+ 32. Kg3 Rf5 33. h4 h5 34. Ra8+ Kh7 35. Nf2 Rg1+ 36. Kh2 Re1 37. Kg3 d5 38. Ra6 Rxe2 39. Nd1 Bb4 40. Nc3 Rc2 41. Rc6 Rf1 0-1

[Event "Ruhrgebiet Regionalliga 0910"]
[Site "Germany"]
[Date "2009.12.13"]
[Round "4.1"]
[White "Koehn, Peter"]
[Black "Watzlawek, Markus"]
[Result "1-0"]
[ECO "A86"]
[WhiteElo "2276"]
[BlackElo "2144"]
[PlyCount "85"]
[EventDate "2009.09.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid III"]
[BlackTeam "Dortmund Hansa III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. g3 g6 5. Bg2 Bg7 6. Nh3 0-0 7. d5 Nbd7 8. Nf4 Ne5 9. b3 c5 10. Rb1 Rb8 11. 0-0 Ne8 12. Qc2 Nc7 13. b4 cxb4 14. Rxb4 Na6 15. Rb1 Nc5 16. Nb5 a6 17. Nd4 Bd7 18. Ba3 g5 19. Bxc5 gxf4 20. Bb6 Qe8 21. gxf4 Ng6 22. e3 Nh4 23. Nf3 Nxg2 24. Kxg2 Qh5 25. Qe2 Rf6 26. Rg1 Rc8 27. Kh1 Rg6 28. Rg3 Kh8 29. Rbg1 Be8 30. Rg5 Rxg5 31. Rxg5 Qh3 32. Rg3 Qh5 33. Qd3 Bg6 34. Ng5 Qh4 35. Bd4 Bf6 36. Bxf6+ exf6 37. Qd4 Kg7 38. Ne6+ Kf7 39. Qb6 Re8 40. Qxd6 Qh5 41. Nd8+ Kg7 42. Qd7+ Kh6 43. Kg2 1-0

[Event "Ruhrgebiet Regionalliga 0910"]
[Site "Germany"]
[Date "2009.11.08"]
[Round "3.1"]
[White "Koehn, Peter"]
[Black "Happel, Heiner"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "2276"]
[BlackElo "2255"]
[PlyCount "97"]
[EventDate "2009.09.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid III"]
[BlackTeam "Hamm Koenigsspringer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bg4 5. b3 e6 6. Bb2 Nbd7 7. d3 Bc5 8. Nbd2 0-0 9. c4 Qe7 10. a3 a5 11. Re1 Bh5 12. Qc1 Rfc8 13. d4 Bd6 14. e4 dxe4 15. Nxe4 Nxe4 16. Rxe4 Qd8 17. Bc3 Be7 18. Qb2 Bf6 19. Rae1 b5 20. c5 Bxf3 21. Bxf3 g6 22. h4 Bg7 23. Rf4 Qf8 24. Rxe6 Bh6 25. Rd6 Bxf4 26. gxf4 Nb8 27. Qd2 Rd8 28. Rxd8 Qxd8 29. d5 b4 30. dxc6 Nxc6 31. Bxc6 bxc3 32. Qxc3 Qd1+ 33. Kh2 Rd8 34. Bb5 Qh5 35. Qf6 Rf8 36. b4 Qf3 37. Qd4 Qxa3 38. bxa5 Qxa5 39. Bd7 Qa7 40. Bh3 Rb8 41. Qe5 Rb1 42. Qe3 Ra1 43. h5 gxh5 44. Qg3+ Kf8 45. Qc3 Rd1 46. Qh8+ Ke7 47. Qe5+ Kf8 48. Qh8+ Ke7 49. Qe5+ 1/2-1/2

[Event "Ruhrgebiet Regionalliga 0910"]
[Site "Germany"]
[Date "2009.09.27"]
[Round "2.1"]
[White "Weidemann, Christian"]
[Black "Koehn, Peter"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "2298"]
[BlackElo "2276"]
[PlyCount "100"]
[EventDate "2009.09.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Kamen"]
[BlackTeam "Wattenscheid III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 g6 4. Qd2 h6 5. Bf4 Bg7 6. 0-0-0 c6 7. Kb1 b5 8. f3 a5 9. Re1 Ba6 10. Nh3 b4 11. Nd1 Nfd7 12. e4 Bxf1 13. Rhxf1 dxe4 14. Rxe4 Nf6 15. Re2 Nd5 16. Be5 0-0 17. Bxg7 Kxg7 18. Ne3 Nd7 19. Rfe1 Nxe3 20. Rxe3 e6 21. Nf4 Qf6 22. Nxe6+ fxe6 23. Rxe6 Qf5 24. Rxc6 Rf7 25. d5 Nf6 26. d6 Rd8 27. Qd4 Qd7 28. Qc4 Re8 29. Rd1 Qd8 30. b3 Nd7 31. Rc7 Qf6 32. Qd4 Qxd4 33. Rxd4 Re5 34. Ra7 Ref5 35. Kb2 Kf6 36. Ra6 Ke6 37. Re4+ Re5 38. Rxa5 Rxe4 39. fxe4 Rf4 40. e5 Rd4 41. a3 bxa3+ 42. Kxa3 Nxe5 43. Ra6 Rxd6 44. Rxd6+ Kxd6 45. Kb4 Ng4 46. Kb5 Nxh2 47. Kb6 Ng4 48. c4 Ne5 49. c5+ Kd5 50. b4 h5 0-1

[Event "Ruhrgebiet Regionalliga 0910"]
[Site "Germany"]
[Date "2009.09.06"]
[Round "1.1"]
[White "Koehn, Peter"]
[Black "Kemna, Guido"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2276"]
[BlackElo "2233"]
[PlyCount "127"]
[EventDate "2009.09.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid III"]
[BlackTeam "Welper SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. c4 0-0 6. b3 c5 7. cxd5 Nxd5 8. Bb2 Bf6 9. d4 cxd4 10. Nxd4 Nc6 11. Nxc6 bxc6 12. Qd2 Bb7 13. Rc1 Nf4 14. Rc2 Bxb2 15. Rxb2 Nxg2 16. Kxg2 Qf6 17. Qc3 Qf5 18. Nd2 Rad8 19. Rc1 Rd7 20. Nf3 Rfd8 21. Qc5 Qf6 22. Rbc2 Ba8 23. Qg5 Qxg5 24. Nxg5 h6 25. Nf3 f6 26. Ne1 Rd2 27. f3 Bb7 28. Kf2 Kf7 29. Ke3 Rxc2 30. Rxc2 Rd5 31. Nd3 Ke7 32. Nc5 Bc8 33. b4 e5 34. Rc3 Rd1 35. Ra3 a6 36. Ra5 Rb1 37. a3 g5 38. Nxa6 Kd6 39. Nc5 Rh1 40. Ne4+ Ke6 41. Ra8 Kd7 42. Nxf6+ Kc7 43. Ra5 Rxh2 44. g4 Kd6 45. Ne4+ Ke6 46. Ra8 Kd7 47. Ra7+ Kd8 48. Ra5 Be6 49. Rxe5 Bc4 50. Nc3 Kc7 51. Kd4 Bb3 52. Kc5 Rh1 53. Re7+ Kd8 54. Re3 Ra1 55. Ne4 Ba4 56. Kd6 Rd1+ 57. Ke6 Rc1 58. Kf7 Bb5 59. Kg6 Rh1 60. Nd6 Ba6 61. Nf7+ Kc7 62. Nxh6 Rh2 63. Kxg5 Bxe2 64. f4 1-0

[Event "Oberliga NRW 0809"]
[Site "Germany"]
[Date "2009.03.22"]
[Round "8.8"]
[White "Dahlmann, Dirk"]
[Black "Koehn, Peter"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2229"]
[BlackElo "2285"]
[PlyCount "91"]
[EventDate "2008.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bochum"]
[BlackTeam "Wattenscheid II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 b6 3. c4 c5 4. Bg2 Bb7 5. 0-0 e6 6. d4 cxd4 7. Nxd4 Bxg2 8. Kxg2 Qc7 9. b3 a6 10. e3 Be7 11. Qf3 Ra7 12. Bb2 0-0 13. Nc3 Rc8 14. Rac1 d6 15. Rfd1 Nbd7 16. Nd5 Ne5 17. Nxc7 Nxf3 18. Ncxe6 fxe6 19. Kxf3 Kf7 20. Ke2 Rac7 21. f4 Rc5 22. Kf3 Ra5 23. a4 Rac5 24. Ba3 R5c7 25. f5 e5 26. Ne6 Rc6 27. Ng5+ Ke8 28. Ne4 Nxe4 29. Kxe4 b5 30. cxb5 axb5 31. Rxc6 Rxc6 32. axb5 Rb6 33. Rd5 Kd7 34. Kd3 Rb8 35. Bb2 Kc7 36. e4 Kb7 37. Ba3 Kc7 38. Bc1 Kb7 39. Be3 Bf8 40. g4 Ra8 41. b6 Kc6 42. b4 Ra3+ 43. Ke2 Rb3 44. Rb5 d5 45. b7 Bd6 46. Rb6+ 1-0

[Event "Oberliga NRW 0809"]
[Site "Germany"]
[Date "2008.09.21"]
[Round "1.8"]
[White "Biedekoepper, Robert"]
[Black "Koehn, Peter"]
[Result "0-1"]
[ECO "E13"]
[WhiteElo "2137"]
[BlackElo "2285"]
[PlyCount "80"]
[EventDate "2008.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Godesberg II"]
[BlackTeam "Wattenscheid II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. Bg5 Bb7 6. Nf3 0-0 7. e3 d6 8. Bd3 h6 9. Bh4 Nbd7 10. 0-0 Bxc3 11. Qxc3 Re8 12. Rad1 Qe7 13. Nd2 Rac8 14. Qa3 a5 15. Be4 Bxe4 16. Nxe4 g5 17. Nxf6+ Qxf6 18. Bg3 Qg6 19. Qa4 Red8 20. f3 f5 21. Qc6 Qe8 22. Qa4 Nf6 23. Qb3 Rb8 24. Rc1 Rd7 25. Rfe1 Rg7 26. e4 f4 27. Bf2 g4 28. e5 Nd7 29. fxg4 Rxg4 30. Qh3 Qg6 31. exd6 cxd6 32. Rc3 Kh8 33. a3 Rg8 34. g3 a4 35. Kg2 Qf6 36. c5 bxc5 37. dxc5 Nxc5 38. Bxc5 dxc5 39. Rc2 fxg3 40. Qh5 gxh2+ 0-1

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2008.07.27"]
[Round "9"]
[White "Koehn, Peter"]
[Black "Meissner, Felix"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2285"]
[BlackElo "2101"]
[PlyCount "66"]
[EventDate "2008.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Nxd5 10. cxd5 c6 11. Bc4 cxd5 12. Bxd5 Nc6 13. Bxc6 bxc6 14. Rd1 Rxd1+ 15. Kxd1 Be6 16. Kc2 a5 17. Nd2 a4 18. Kb1 Rd8 19. Rc1 f5 20. g3 f4 21. gxf4 Bh6 22. Nf3 exf4 23. Bb6 Rc8 24. Ne5 f3 25. Rxc6 Rxc6 26. Nxc6 Bf4 27. h4 Bc4 28. Kc2 Bxa2 29. Bd4 Kf7 30. Be5 Bb3+ 31. Kc3 Bh6 32. Nd4 Bd1 33. Bd6 Be3 1/2-1/2

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2008.07.26"]
[Round "8"]
[White "Neumann, Michael"]
[Black "Koehn, Peter"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2150"]
[BlackElo "2285"]
[PlyCount "109"]
[EventDate "2008.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 d6 7. Be3 Nc6 8. Nb3 g6 9. f3 Bg7 10. Qd2 0-0 11. Qf2 Nd7 12. c3 Nce5 13. Be2 Qc7 14. N1d2 b6 15. Rfd1 Nc5 16. Nxc5 bxc5 17. f4 Nc6 18. Nc4 Rd8 19. Bf3 Bb7 20. Rd2 Ne7 21. Rad1 d5 22. exd5 Nxd5 23. Bxd5 Bxd5 24. Ne5 Bxa2 25. Bxc5 Rxd2 26. Rxd2 Rd8 27. Rxd8+ Qxd8 28. Qd4 Qxd4+ 29. Bxd4 f6 30. Nd3 Kf7 31. Kf2 Ke7 32. Nc5 e5 33. fxe5 fxe5 34. Be3 a5 35. Nb7 a4 36. Nc5 Bb3 37. Ke2 Bc4+ 38. Kd2 Kd6 39. Nxa4 Kc6 40. Nb6 Be6 41. c4 Bh6 42. Bxh6 Kxb6 43. Kc3 Ka5 44. b4+ Ka4 45. b5 Bc8 46. g3 Bb7 47. Bg7 e4 48. Bh6 e3 49. Bxe3 Bg2 50. Kd4 Kb3 51. b6 Ba8 52. Bd2 Kc2 53. Be1 Kb3 54. Kc5 Bf3 55. Kb5 1-0

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2008.07.25"]
[Round "7"]
[White "Koehn, Peter"]
[Black "Doberitz, Paul"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2285"]
[BlackElo "2113"]
[PlyCount "85"]
[EventDate "2008.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 cxd4 7. Nxd4 Nc6 8. Nc3 Qb6 9. Nc2 d6 10. b3 Be6 11. Bb2 Rac8 12. Rb1 Qc7 13. h3 Rfd8 14. e4 Qd7 15. Kh2 Ne8 16. Ne3 f6 17. Ncd5 Bf7 18. f4 e6 19. Nc3 f5 20. Qd2 Ne7 21. Rbd1 Nf6 22. Nb5 Qc7 23. Rf2 Qb8 24. Nxd6 Nxe4 25. Bxe4 Bxb2 26. Qxb2 Rxd6 27. Rxd6 Qxd6 28. Bxb7 Rd8 29. Bg2 Be8 30. Nf1 Bc6 31. Rd2 Qc7 32. Qe5 Rxd2 33. Qxe6+ Kf8 34. Nxd2 Bxg2 35. Kxg2 Qa5 36. Qf6+ Kg8 37. Qb2 Nc6 38. Nf3 Nb4 39. a3 Nc6 40. Qd2 Qc7 41. Qd5+ Kh8 42. Ne5 Ne7 43. Qd7 1-0

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2008.07.24"]
[Round "6"]
[White "Svetushkin, Dmitry"]
[Black "Koehn, Peter"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "2587"]
[BlackElo "2285"]
[PlyCount "67"]
[EventDate "2008.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Be7 7. Qc2 d5 8. e3 0-0 9. Bxf6 Bxf6 10. cxd5 exd5 11. 0-0-0 Qe7 12. Kb1 Rd8 13. g4 c5 14. h4 g6 15. g5 hxg5 16. hxg5 Bg7 17. Ne5 cxd4 18. exd4 Nc6 19. f4 Nb4 20. Qd2 Bc8 21. a3 Bf5+ 22. Ka1 a5 23. Rc1 Rdc8 24. Bb5 Qd6 25. Rh4 Kf8 26. Qh2 Ra7 27. Rh7 Bxe5 28. fxe5 Qe6 29. Rh8+ Ke7 30. Rxc8 Qxc8 31. Nxd5+ Nxd5 32. Rxc8 Bxc8 33. Qh8 Bd7 34. Bc4 1-0

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2008.07.23"]
[Round "5"]
[White "Rozov, Boris"]
[Black "Koehn, Peter"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2155"]
[BlackElo "2285"]
[PlyCount "56"]
[EventDate "2008.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. Bg5 Bg7 5. Qd2 h6 6. Bf4 Nc6 7. Nf3 g5 8. Be3 Ng4 9. Bb5 Bd7 10. 0-0-0 a6 11. Ba4 Nxe3 12. Qxe3 g4 13. Nh4 e6 14. g3 Qg5 15. d5 Qxe3+ 16. fxe3 Ne5 17. Bb3 Ke7 18. Ng2 c5 19. dxc6 Bxc6 20. Nf4 h5 21. h4 b5 22. Rhf1 a5 23. a3 Nf3 24. Nce2 Bxe4 25. Nd4 Rab8 26. a4 bxa4 27. Bxa4 Rhc8 28. c3 Rxc3+ 0-1

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2008.07.22"]
[Round "4"]
[White "Koehn, Peter"]
[Black "Fedorchuk, Sergey A"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2285"]
[BlackElo "2624"]
[PlyCount "58"]
[EventDate "2008.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Be7 7. e3 Ne4 8. Bxe7 Qxe7 9. Nxe4 Bxe4 10. Nd2 Bb7 11. Bd3 d6 12. 0-0 Nd7 13. Be4 Bxe4 14. Nxe4 0-0 15. Nc3 f5 16. f4 c6 17. Qc2 d5 18. Ne2 Rac8 19. Qb3 Nf6 20. Rad1 Rfd8 21. Rfe1 Kh7 22. cxd5 cxd5 23. Nc1 Rc4 24. Nd3 Rdc8 25. Re2 Ne4 26. Rde1 Qc7 27. Ne5 Rc1 28. Nd3 Rc2 29. g3 Nd2 0-1

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2008.07.20"]
[Round "3"]
[White "Koehn, Peter"]
[Black "Pingel, Falko"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2285"]
[BlackElo "2048"]
[PlyCount "80"]
[EventDate "2008.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 c6 6. e3 Nbd7 7. Qc2 0-0 8. cxd5 exd5 9. Bd3 Re8 10. 0-0 Nf8 11. Rab1 a5 12. a3 b5 13. Ne2 Bb7 14. Ng3 N6d7 15. Bxe7 Qxe7 16. Rbc1 Rac8 17. Rfe1 g6 18. Qd2 Qd8 19. e4 Nf6 20. e5 N6d7 21. h4 Ne6 22. Qh6 Ndf8 23. Ng5 Rc7 24. Nh5 gxh5 25. Bxh7+ Nxh7 26. Nxh7 f5 27. Nf6+ Kf7 28. Qxh5+ Kf8 29. Nxe8 Qxe8 30. Qxe8+ Kxe8 31. Red1 Rh7 32. g3 Rg7 33. Kg2 Rg4 34. f4 Kf7 35. Rc3 Ke7 36. Rf3 Kf7 37. Kg1 Kg6 38. Kf2 Kh5 39. Ke3 Rg8 40. b4 a4 1/2-1/2

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2008.07.20"]
[Round "2"]
[White "Stark, Saskia"]
[Black "Koehn, Peter"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1926"]
[BlackElo "2285"]
[PlyCount "106"]
[EventDate "2008.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 d6 5. Bc4 a6 6. a4 Be7 7. d3 Nf6 8. 0-0 0-0 9. Qe1 d5 10. Ba2 Nd4 11. Nxd4 cxd4 12. Nb1 dxe4 13. dxe4 Bd7 14. Bc4 Bc6 15. Bd3 e5 16. Nd2 Nd7 17. Nf3 Bf6 18. Qg3 Qe7 19. fxe5 Bxe5 20. Nxe5 Nxe5 21. Bg5 f6 22. Bf4 Rfe8 23. a5 Rad8 24. Bd2 Bd7 25. Rae1 Be6 26. b4 Rc8 27. Rf2 Bf7 28. h3 Bg6 29. Rb1 Qd7 30. Re2 Re7 31. b5 axb5 32. Bxb5 Qc7 33. Bb4 Re6 34. Qf2 Nf7 35. Qxd4 Qe5 36. Qxe5 Rxe5 37. Bd3 Rce8 38. Bc3 R5e7 39. Rb4 Nd6 40. Rb6 Nxe4 41. Bb4 Rc7 42. Bb5 Rd8 43. Ba4 h5 44. Bb3+ Kh7 45. Be1 Rd1 46. Kh2 Ra1 47. Re6 f5 48. Rb6 Rd7 49. c4 Bf7 50. Bc2 Bxc4 51. Bxe4 fxe4 52. Rxe4 Bd5 53. Re5 Bc6 1/2-1/2

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2008.07.19"]
[Round "1"]
[White "Koehn, Peter"]
[Black "Jahn, Dietmar"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2285"]
[BlackElo "1845"]
[PlyCount "83"]
[EventDate "2008.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 b6 2. c4 Bb7 3. Nc3 e6 4. a3 Nf6 5. Bg5 Be7 6. Nf3 h6 7. Bh4 0-0 8. e3 c5 9. dxc5 Bxc5 10. Be2 Be7 11. 0-0 d6 12. Bg3 Nh5 13. Nd4 Nxg3 14. hxg3 Nc6 15. Bf3 Nxd4 16. Bxb7 Rb8 17. Be4 Nf5 18. Bxf5 exf5 19. Qd3 Bf6 20. Rac1 Bxc3 21. Rxc3 Qf6 22. Rd1 Rfd8 23. Qf1 Rbc8 24. Rd4 Rd7 25. Rcd3 Qe6 26. Rd2 Rcd8 27. Qd3 g5 28. Rd5 f4 29. gxf4 gxf4 30. exf4 Qg6 31. f5 Qf6 32. Re2 Re7 33. Rxe7 Qxe7 34. Qd4 f6 35. Qd2 Kh7 36. Rd3 h5 37. Re3 Qf7 38. Qe2 Rd7 39. Rh3 Kg8 40. Rg3+ Kf8 41. Rg6 Re7 42. Qxh5 1-0

[Event "Ruhrgebiet VL2 0708"]
[Site "Germany"]
[Date "2008.04.27"]
[Round "9.1"]
[White "Kummerow, Heiko"]
[Black "Koehn, Peter"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2282"]
[BlackElo "2280"]
[PlyCount "101"]
[EventDate "2007.09.02"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Laeufer Ost"]
[BlackTeam "Wattenscheid III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 d6 6. Be2 Nf6 7. 0-0 Be7 8. a4 Nc6 9. Be3 Qc7 10. f4 0-0 11. Kh1 Re8 12. a5 Nxa5 13. e5 dxe5 14. fxe5 Qxe5 15. Bf4 Qc5 16. Na4 Qa7 17. Bc7 Nc6 18. Nb6 Nxd4 19. Qxd4 Nd5 20. Qf2 Rf8 21. Nxc8 Bc5 22. Nxa7 Bxf2 23. Bd6 Bxa7 24. Bxf8 Kxf8 25. Bf3 Rc8 26. c3 Ne3 27. Rfc1 Rc7 28. b3 Ke7 29. Ra2 f5 30. Rd2 g5 31. h3 a5 32. Rd3 b5 33. Re1 f4 34. Be4 Kf6 35. Ra1 Bb6 36. Rd6 Bc5 37. Rc6 Rxc6 38. Bxc6 Bb6 39. Bxb5 h5 40. Bd3 g4 41. b4 axb4 42. cxb4 Nd5 43. b5 Bd4 44. Ra8 Ke5 45. Rh8 Nf6 46. Rd8 Be3 47. hxg4 hxg4 48. Kh2 Bf2 49. Be2 f3 50. gxf3 g3+ 51. Kg2 1/2-1/2

[Event "Ruhrgebiet VL2 0708"]
[Site "Germany"]
[Date "2008.03.09"]
[Round "7.1"]
[White "Hassenrueck, Helmut"]
[Black "Koehn, Peter"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2154"]
[BlackElo "2280"]
[PlyCount "71"]
[EventDate "2007.09.02"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Bottrop"]
[BlackTeam "Wattenscheid III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7 7. dxc5 Bxc5 8. 0-0 0-0 9. Nc3 Nc6 10. Rd1 Rc8 11. Bg5 Be7 12. e4 Na5 13. Bxf6 Bxf6 14. e5 Bc6 15. Nb5 Bxf3 16. Bxf3 Rxc4 17. b4 Bxe5 18. Rab1 a6 19. Na3 Rc3 20. bxa5 b5 21. Nxb5 Rxf3 22. Nd6 Qf6 23. Ne4 Qg6 24. Rxd7 f5 25. Nd2 f4 26. Nxf3 Qxb1+ 27. Rd1 Qf5 28. Nxe5 Qxe5 29. Qb4 fxg3 30. hxg3 Qe2 31. Rf1 Qxa2 32. Qb6 Rf5 33. Qxa6 Rxa5 34. Qc8+ Kf7 35. Qd7+ Kf6 36. Qd8+ 1/2-1/2

[Event "Ruhrgebiet Cup tt"]
[Site "Germany"]
[Date "2008.02.23"]
[Round "1.1"]
[White "Koehn, Peter"]
[Black "Mecklenburg, Roland"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2255"]
[BlackElo "1976"]
[PlyCount "45"]
[EventDate "2008.02.28"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid"]
[BlackTeam "Laufer Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c6 3. Bf4 d5 4. e3 e6 5. Nc3 Bd6 6. Bg5 Nbd7 7. Nf3 0-0 8. Qc2 Qa5 9. cxd5 Nxd5 10. Bc4 b5 11. Be2 Bb7 12. 0-0 Nxc3 13. bxc3 c5 14. Rfd1 Qc7 15. Bxb5 Bxf3 16. gxf3 Bxh2+ 17. Kg2 h6 18. Bh4 g5 19. Rh1 gxh4 20. Rxh2 Kg7 21. Qe4 Rh8 22. Qxh4 Rag8 23. Qe7 1-0

[Event "Ruhrgebiet VL2 0708"]
[Site "Germany"]
[Date "2008.02.17"]
[Round "6.1"]
[White "Koehn, Peter"]
[Black "Kemna, Guido"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2280"]
[BlackElo "2233"]
[PlyCount "131"]
[EventDate "2007.09.02"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid III"]
[BlackTeam "Welper SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. cxd5 cxd5 6. Bf4 e6 7. e3 Be7 8. Bd3 0-0 9. h3 Nbd7 10. 0-0 b5 11. Qb3 Nb6 12. Rfc1 Nc4 13. a4 Bd7 14. Ne5 bxa4 15. Qc2 Rc8 16. Bxc4 dxc4 17. Nxd7 Qxd7 18. Qxa4 Rc6 19. e4 Rfc8 20. Rd1 Rb6 21. Qc2 Qb7 22. Ra2 Bb4 23. f3 h6 24. Be3 Bxc3 25. bxc3 Rb3 26. Rda1 Ra8 27. Bc1 Nd7 28. Ba3 Rc8 29. Bb4 Rc6 30. Ra5 Rb6 31. Qe2 Rc6 32. Kh1 Nf6 33. Qa2 Qb8 34. Rxa6 Rxa6 35. Qxa6 Qg3 36. Bd6 Qf2 37. Qxc4 Qb2 38. Rg1 Rxc3 39. Qa4 Rd3 40. Be5 Qe2 41. Qa8+ Kh7 42. Bxf6 gxf6 43. Qf8 Rxf3 44. Qxf7+ Kh8 45. Qxe6 Rf2 46. d5 Qd3 47. Qc8+ Kh7 48. Qd7+ Kh8 49. Qe8+ Kg7 50. Qe7+ Kg6 51. Qe6 Kg7 52. d6 Rd2 53. Qg4+ Kf7 54. Ra1 Qd4 55. Rb1 Qa7 56. Qh5+ Kg7 57. Qf3 Kg6 58. Rc1 Qa5 59. Rd1 Qb4 60. d7 Qd6 61. Qf5+ Kg7 62. Rxd2 Qxd2 63. e5 fxe5 64. Qxe5+ Kh7 65. Qe7+ Kg6 66. d8Q 1-0

[Event "Ruhrgebiet VL2 0708"]
[Site "Germany"]
[Date "2008.01.20"]
[Round "5.1"]
[White "Mallee, Ralph"]
[Black "Koehn, Peter"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2149"]
[BlackElo "2280"]
[PlyCount "62"]
[EventDate "2007.09.02"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Dortmund SV"]
[BlackTeam "Wattenscheid III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 g6 3. f4 Bg7 4. Nf3 Nf6 5. Nc3 0-0 6. Bd3 Na6 7. e5 Nd7 8. Qe2 c5 9. d5 Nb4 10. e6 fxe6 11. Ng5 Nb6 12. dxe6 c4 13. Be4 d5 14. a3 Nc6 15. Nf7 Rxf7 16. exf7+ Kxf7 17. Bf3 Bf5 18. Qf2 Bd4 19. Qh4 Kg8 20. Bd1 Qd7 21. g4 Qe6+ 22. Kf1 Be4 23. Qe1 Rf8 24. Nxe4 dxe4 25. c3 Bc5 26. Kg2 Nd5 27. Rf1 e3 28. f5 Qe5 29. Rf3 Bd6 30. Bxe3 Qxh2+ 31. Kf1 Ne5 0-1

[Event "NRW Class1 0708"]
[Site "Germany"]
[Date "2008.01.13"]
[Round "5.8"]
[White "Koehn, Peter"]
[Black "Sudbrock, Ralf"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2286"]
[BlackElo "2137"]
[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 "Wattenscheid II"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5+ f6 8. Be3 Be6 9. 0-0-0+ Nd7 10. g3 Nh6 11. f3 Nf7 12. Bh3 Bxh3 13. Nxh3 c6 14. Rd2 Kc7 15. f4 Nb6 16. b3 Rad8 17. Rf1 Bh6 18. Re2 Rd7 19. Kc2 Re8 20. Rf3 Nd8 21. f5 Bxe3 22. Rfxe3 g5 23. g4 Nc8 24. Nf2 Rf8 25. Rh3 b6 26. Nh1 Rdf7 27. Ng3 Ne7 28. Nh5 c5 29. Nb5+ Kb8 30. Nd6 Ndc6 31. Rd2 Nd4+ 32. Kc3 Kc7 33. Nxf7 Rxf7 34. Ng3 Nf3 35. Rf2 Nh4 36. Nf1 Nc6 37. Ne3 Nd4 38. Nd5+ Kd7 39. a3 Nc6 40. Rd3 Nd4 41. b4 Kc6 42. Rb2 Nhf3 43. Rd1 b5 44. bxc5 Kxc5 45. cxb5 Nxb5+ 46. Kd3 Nfd4 47. a4 Nc7 48. Rb7 Kd6 49. Rxa7 Nb3 50. Kc4 1-0

[Event "Ruhrgebiet VL2 0708"]
[Site "Germany"]
[Date "2007.12.09"]
[Round "4.1"]
[White "Koehn, Peter"]
[Black "Doering, Carsten"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2286"]
[BlackElo "2120"]
[PlyCount "69"]
[EventDate "2007.09.02"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid III"]
[BlackTeam "Hervest Dorsten"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be3 Ng4 7. Bg5 h6 8. Bh4 Na6 9. Be2 Qe8 10. h3 Nf6 11. Nd2 e5 12. d5 Nh7 13. g4 Ng5 14. Qc2 Nb4 15. Qb3 a5 16. Bg3 f5 17. h4 f4 18. Bh2 f3 19. hxg5 fxe2 20. f3 Qe7 21. Nxe2 Qxg5 22. Bg3 Qf6 23. Rh2 Bd7 24. a3 Na6 25. Bf2 b6 26. Be3 Nc5 27. Qc2 Ba4 28. Qc3 Nb3 29. Nxb3 Qxf3 30. Nd2 Qxg4 31. b3 Bd7 32. 0-0-0 Be8 33. Rg1 Qd7 34. Bxh6 b5 35. Rgh1 1-0

[Event "Ruhrgebiet VL2 0708"]
[Site "Germany"]
[Date "2007.11.18"]
[Round "3.1"]
[White "Koehn, Peter"]
[Black "Landau, Christian"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2280"]
[BlackElo "2119"]
[PlyCount "69"]
[EventDate "2007.09.02"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid III"]
[BlackTeam "Rochade Steele/Kray"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Be3 e5 6. d5 Nd4 7. Nge2 Bg4 8. f3 Bxf3 9. gxf3 Nxf3+ 10. Kf2 Qf6 11. Ng3 Nh4+ 12. Ke2 Bh6 13. Bxh6 Nxh6 14. Bh3 Nf3 15. Nb5 0-0 16. Qf1 Qh4 17. Kxf3 f5 18. Ke2 f4 19. Be6+ Kg7 20. Qh3 Qg5 21. Nf5+ Nxf5 22. Rag1 Ng3+ 23. hxg3 f3+ 24. Kd3 h5 25. Qh4 Qh6 26. Qe7+ Kh8 27. Nxc7 f2 28. Rf1 Rf3+ 29. Kc2 Raf8 30. Ne8 b5 31. Bg4 Rxg3 32. Bxh5 gxh5 33. Rxh5 Qxh5 34. Qxf8+ Rg8 35. Qxg8+ 1-0

[Event "Ruhrgebiet VL2 0708"]
[Site "Germany"]
[Date "2007.10.21"]
[Round "2.1"]
[White "Kuhn, Manfred"]
[Black "Koehn, Peter"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2215"]
[BlackElo "2280"]
[PlyCount "102"]
[EventDate "2007.09.02"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Altenessen "]
[BlackTeam "Wattenscheid III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 Nf6 5. a3 0-0 6. Nf3 Na6 7. e5 Nd7 8. Be3 c5 9. Bxa6 bxa6 10. dxc5 dxe5 11. c6 Nb6 12. Qxd8 Rxd8 13. Nxe5 Be6 14. Rd1 Rxd1+ 15. Kxd1 Rc8 16. Kc1 Bxe5 17. fxe5 Rxc6 18. Rd1 Rc8 19. g3 Nc4 20. Bd4 h6 21. b3 Nxa3 22. Kb2 Nb5 23. Nxb5 axb5 24. Bxa7 g5 25. Bb6 Kg7 26. b4 Kg6 27. Bc5 Re8 28. Rf1 Kh5 29. Rf2 Kg4 30. Kc3 h5 31. Kd4 h4 32. gxh4 Kxh4 33. Rg2 f5 34. exf6 exf6 35. Rf2 f5 36. Bd6 f4 37. Kc5 Bc4 38. Bxf4 Rc8+ 39. Kd4 gxf4 40. Rxf4+ Kg5 41. Rf2 Re8 42. Rg2+ Kf4 43. h3 Re4+ 44. Kc5 Kf3 45. Rg5 Rh4 46. Kb6 Rxh3 47. Rxb5 Rh6+ 48. Ka5 Bxb5 49. Kxb5 Ke4 50. c4 Kd4 51. c5 Kd5 0-1

[Event "NRW Class1 0708"]
[Site "Germany"]
[Date "2007.10.14"]
[Round "2.8"]
[White "Koehn, Peter"]
[Black "Willenberg, Max"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2286"]
[PlyCount "51"]
[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 "Wattenscheid II"]
[BlackTeam "Brackweda"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 a6 6. e3 Bf5 7. Nf3 e6 8. Ne5 Nbd7 9. g4 Bg6 10. h4 Qb6 11. Qe2 Nxe5 12. dxe5 Nxg4 13. h5 Be4 14. Nxe4 dxe4 15. 0-0-0 Qc5+ 16. Kb1 Nxe5 17. Qd2 Be7 18. Bxe5 Qxe5 19. Qd7+ Kf8 20. Rd4 f5 21. Bc4 Kf7 22. Rhd1 b5 23. Bb3 a5 24. Rd5 Qf6 25. Rxb5 a4 26. Bxe6+ 1-0

[Event "Ruhrgebiet VL2 0708"]
[Site "Germany"]
[Date "2007.09.16"]
[Round "1.1"]
[White "Koehn, Peter"]
[Black "Kaiser, Thomas"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "2280"]
[BlackElo "2261"]
[PlyCount "52"]
[EventDate "2007.09.02"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid III"]
[BlackTeam "Buer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. Nc3 Bb4 5. Bg5 h6 6. Bh4 g5 7. Bg3 Ne4 8. Rc1 d5 9. e3 h5 10. h4 Nxg3 11. fxg3 g4 12. Nd2 Bxc3 13. bxc3 Qd6 14. Kf2 Rh6 15. Qe1 Bd7 16. e4 0-0-0 17. Bd3 Qa3 18. Kg1 Nxd4 19. Nb1 Qc5 20. Qf2 e5 21. cxd4 exd4 22. Qf4 dxe4 23. Qxh6 exd3 24. Kh2 Be6 25. Rhd1 Bxc4 26. Nd2 b5 1-0

[Event "Oberliga NRW 0607"]
[Site "Germany"]
[Date "2006.12.17"]
[Round "4.7"]
[White "Koehn, Peter"]
[Black "Hemmann, Arnold"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2275"]
[BlackElo "2217"]
[PlyCount "71"]
[EventDate "2006.09.17"]
[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 "Wattenscheid II"]
[BlackTeam "Godesberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. e3 Bb7 6. Bd3 Ne4 7. 0-0 f5 8. Qc2 Nxd2 9. Nxd2 Qh4 10. a3 Bd6 11. f4 c5 12. Nf3 Qh5 13. b4 0-0 14. dxc5 bxc5 15. Bb2 cxb4 16. axb4 Bxb4 17. Bxg7 Rf7 18. Bb2 Nc6 19. Ng5 Be7 20. Nxf7 Kxf7 21. Be2 Qg6 22. Bf3 Bc5 23. Qe2 Kf8 24. Rad1 d6 25. Kh1 a5 26. e4 Ne7 27. Rfe1 Rb8 28. Bd4 Bb4 29. Ba7 Ra8 30. exf5 Nxf5 31. Bxb7 Rxa7 32. Be4 Bxe1 33. Rxe1 a4 34. g4 Nd4 35. Qb2 Qg7 36. Qb8+ 1-0

[Event "Oberliga NRW 0607"]
[Site "Germany"]
[Date "2006.10.29"]
[Round "2.6"]
[White "Koehn, Peter"]
[Black "Wilde, Pierre"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2275"]
[BlackElo "2265"]
[PlyCount "60"]
[EventDate "2006.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid II"]
[BlackTeam "Gescher"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 Nf6 3. Nf3 Bb4+ 4. Nbd2 b6 5. e3 Bb7 6. Bd3 0-0 7. 0-0 d5 8. Qe2 c5 9. dxc5 Bxc5 10. Rd1 Qe7 11. cxd5 Nxd5 12. Ne4 Nd7 13. a3 N5f6 14. Nxf6+ Nxf6 15. e4 e5 16. Bg5 h6 17. Bd2 Rfd8 18. Bc3 Bd4 19. Nxd4 exd4 20. Bb4 Qe5 21. Bd2 Qe8 22. Re1 Nd7 23. e5 Nc5 24. Bb5 d3 25. Qg4 Qxb5 26. Bxh6 Ne6 27. Re3 Qd5 28. Bxg7 Nxg7 29. Rg3 Qxe5 30. h4 Rd4 0-1

[Event "NRW Class2 0506"]
[Site "Germany"]
[Date "2006.02.12"]
[Round "6.8"]
[White "Bender, Udo"]
[Black "Koehn, Peter"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1977"]
[BlackElo "2274"]
[PlyCount "68"]
[EventDate "2005.09.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Betzdorf Kirchen"]
[BlackTeam "Wattenscheid II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. Bd3 Nf6 5. Ne2 0-0 6. f3 e5 7. Be3 Nc6 8. 0-0 d5 9. Nd2 dxe4 10. Nxe4 Nd5 11. Bf2 exd4 12. cxd4 Bh6 13. Qb3 Ne3 14. d5 Ne5 15. Bxe3 Bxe3+ 16. Kh1 Bh6 17. Bc2 c6 18. Rad1 cxd5 19. Qxd5 Qxd5 20. Rxd5 Nc4 21. Rd3 Ne3 22. Rc1 Be6 23. Bb3 Bf5 24. Rc7 Bxe4 25. fxe4 Ng4 26. Rf3 Ne5 27. Rh3 Bg7 28. Rxb7 Rfb8 29. Rxb8+ Rxb8 30. Nc3 Rb4 31. Re3 Bh6 32. Re2 Nd3 33. h3 Nc1 34. Nd5 Rxb3 0-1

[Event "NRW Class2 0506"]
[Site "Germany"]
[Date "2005.11.06"]
[Round "3.8"]
[White "Fuchs, Thomas"]
[Black "Koehn, Peter"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2080"]
[BlackElo "2274"]
[PlyCount "42"]
[EventDate "2005.09.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Elberfeld"]
[BlackTeam "Wattenscheid II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. d4 d5 3. Bf4 Bf5 4. c3 c6 5. h3 e6 6. Nbd2 Nbd7 7. Nh4 Be4 8. Nxe4 dxe4 9. g3 Nd5 10. Ng2 Nxf4 11. Nxf4 e3 12. fxe3 e5 13. Nd3 Qg5 14. Kf2 Bd6 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. Rg1 0-0-0 18. Qa4 Rhe8 19. Qxa7 Bc5 20. Qa8+ Kc7 21. Qa5+ Kb8 0-1

[Event "Oberliga NRW 0405"]
[Site "Germany"]
[Date "2005.04.24"]
[Round "9.2"]
[White "Koehn, Peter"]
[Black "Orlov, Andrey"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2273"]
[BlackElo "2403"]
[PlyCount "7"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid II"]
[BlackTeam "Gerresheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. c4 e5 3. Nf3 exd4 4. Nxd4 1/2-1/2

[Event "Oberliga NRW 0405"]
[Site "Germany"]
[Date "2005.04.03"]
[Round "8.3"]
[White "Koehn, Peter"]
[Black "Lindner, Arnd"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2273"]
[BlackElo "2198"]
[PlyCount "49"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid II"]
[BlackTeam "Solingen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 0-0 8. N5c3 e4 9. Be2 Qe7 10. Nd2 Rd8 11. Qc2 Bf5 12. a3 a5 13. 0-0 Nbd7 14. Rd1 Rac8 15. Nc4 Ne5 16. Nxa5 Bd6 17. h3 Bb8 18. Qb3 Nf3+ 19. gxf3 exf3 20. Bxf3 Bxh3 21. Bg2 Qd7 22. Qa4 Qf5 23. Qh4 Bxg2 24. Kxg2 g5 25. e4 1-0

[Event "Oberliga NRW 0405"]
[Site "Germany"]
[Date "2005.02.20"]
[Round "7.3"]
[White "Lammens, Tim"]
[Black "Koehn, Peter"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2291"]
[BlackElo "2273"]
[PlyCount "88"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Gescher"]
[BlackTeam "Wattenscheid II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 g6 7. Nf3 Bg4 8. h3 Bxf3 9. Qxf3 Bg7 10. c5 dxc5 11. dxc5 Qe7+ 12. Be3 Bxc3+ 13. bxc3 Qe5 14. Bb5+ c6 15. 0-0 0-0 16. Bd4 Qf5 17. Qxf5 gxf5 18. Bd3 Nd5 19. Rfe1 Na6 20. Rab1 Rfd8 21. Bxf5 b6 22. cxb6 axb6 23. Bxb6 Nxb6 24. Rxb6 Rd6 25. Re4 Nc5 26. Rg4+ Kf8 27. Rc4 Ra5 28. Bxh7 Nd7 29. Rb2 Rd1+ 30. Kh2 Ne5 31. Rd4 Rc1 32. f4 c5 33. Rd5 Nc4 34. Rc2 Rxc2 35. Bxc2 Ne3 36. Bb3 Nxd5 37. Bxd5 Ra4 38. Kg3 c4 39. Kg4 Rxa2 40. g3 Rc2 41. Bxc4 Rxc3 42. Bd5 Kg7 43. Kh4 Rc5 44. Bb7 Rb5 1/2-1/2

[Event "Oberliga NRW 0405"]
[Site "Germany"]
[Date "2005.01.09"]
[Round "5.4"]
[White "Koehn, Peter"]
[Black "Kotter, Ralf"]
[Result "0-1"]
[ECO "E43"]
[WhiteElo "2273"]
[BlackElo "2313"]
[PlyCount "106"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid II"]
[BlackTeam "Gelsenkirchen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 Ne4 7. 0-0 Bxc3 8. bxc3 f5 9. Nd2 Nxd2 10. Bxd2 0-0 11. Qe2 Qh4 12. f3 Nc6 13. Be1 Qe7 14. e4 f4 15. e5 d6 16. exd6 cxd6 17. Bd2 Na5 18. d5 Rae8 19. Rae1 e5 20. Qe4 g6 21. c5 Qc7 22. c6 Bc8 23. g4 b5 24. Rf2 Ba6 25. h4 Nc4 26. Bc1 Re7 27. a4 Ne3 28. axb5 Bc8 29. Bxe3 fxe3 30. Qxe3 Ref7 31. Ree2 Qd8 32. Qg5 Qb6 33. Kg2 Qc5 34. c4 Rf4 35. h5 Bxg4 36. hxg6 Bxf3+ 37. Rxf3 Rxf3 38. gxh7+ Kh8 39. Qd2 Qd4 40. Be4 Rf2+ 41. Rxf2 Qxe4+ 42. Kg1 Qb1+ 43. Kg2 Qe4+ 44. Kf1 Qh1+ 45. Ke2 Qe4+ 46. Qe3 Qxc4+ 47. Ke1 Qb4+ 48. Kf1 Qxb5+ 49. Kg1 Qb1+ 50. Kg2 Qg6+ 51. Qg3 Qe4+ 52. Kh2 Qxh7+ 53. Kg2 Rg8 0-1

[Event "Oberliga NRW 0405"]
[Site "Germany"]
[Date "2004.11.21"]
[Round "3.4"]
[White "Wolter, Kai"]
[Black "Koehn, Peter"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "2242"]
[BlackElo "2273"]
[PlyCount "134"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Wattenscheid II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 g6 7. Be3 Bg7 8. h3 0-0 9. Nf3 Bf5 10. d5 Re8 11. Be2 Na6 12. 0-0 Nc5 13. Nd4 Bd7 14. Rc1 Rxe3 15. fxe3 Bh6 16. Rf3 Qe7 17. Nc2 Nba4 18. Nxa4 Nxa4 19. Rb1 Re8 20. Bd3 Qe5 21. Qd2 Nxb2 22. Kh1 b6 23. Rbf1 f5 24. Re1 Na4 25. Bf1 Nc5 26. Qd4 Qe7 27. Nb4 Bg7 28. Qd2 Ne4 29. Qc2 Be5 30. Nd3 Bg3 31. Rb1 Qh4 32. Rb2 Ng5 33. Qe2 Nxf3 34. Qxf3 Qg5 35. Nf4 Be1 36. Re2 Bc3 37. e4 Be5 38. Nd3 fxe4 39. Rxe4 Rf8 40. Qd1 Qd2 41. Re1 Qxd1 42. Rxd1 Bg3 43. Kg1 h5 44. Nb4 Rf2 45. Bd3 Kg7 46. Bb1 Rb2 47. Nd3 Re2 48. Nb4 h4 49. Kf1 Re3 50. Na6 Ba4 51. Rc1 b5 52. Nxc7 bxc4 53. Ne6+ Kf6 54. Nd4 c3 55. Bc2 Bd7 56. a4 Ke5 57. Ne2 Bc8 58. Bxg6 Ba6 59. Bh5 Kxd5 60. Bf3+ Kc5 61. Rd1 Bc4 62. a5 d5 63. Bg4 d4 64. Bf3 c2 65. Ra1 Rxf3+ 66. gxf3 d3 67. Nxg3 d2+ 0-1

