[Event "Hamburg-chT Landesliga 1617"]
[Site "Hamburg"]
[Date "2017.05.13"]
[Round "8.7"]
[White "Wiltafsky, Thomas"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2154"]
[BlackElo "1927"]
[PlyCount "49"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Koenigsspringer II"]
[BlackTeam "Hamburg Diogenes II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 c6 7. Nc3 Qa5 8. e4 Qa6 9. Qe2 Be6 10. d5 cxd5 11. exd5 Bg4 12. Nb5 Qb6 13. Be3 Qd8 14. h3 Bxf3 15. Bxf3 a6 16. Nc3 Nbd7 17. Rad1 Rc8 18. Bd4 Re8 19. b3 Nf8 20. Qd2 N6d7 21. Bxg7 Kxg7 22. Qd4+ Kg8 23. h4 Qb6 24. Qf4 Nf6 25. h5 1-0

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "2016.05.17"]
[Round "4"]
[White "Rudolph, Jens Erik"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1981"]
[BlackElo "1954"]
[PlyCount "55"]
[EventDate "2016.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. a3 b3 4. cxb3 Nf6 5. e5 Nd5 6. Bb2 Nc6 7. Nf3 e6 8. Nc3 Nb6 9. Be2 d5 10. d4 a6 11. 0-0 Be7 12. Rc1 Bd7 13. Bd3 Rc8 14. Bb1 g5 15. Ne2 f5 16. exf6 Bxf6 17. Ne5 Nxe5 18. dxe5 Rxc1 19. Nxc1 Bg7 20. Qh5+ Kf8 21. f4 Kg8 22. fxg5 Be8 23. Qg4 Qe7 24. Nd3 h5 25. gxh6 Rxh6 26. Rf6 Bh5 27. Qg3 Kh8 28. Qe3 1-0

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "2016.05.16"]
[Round "3"]
[White "Bente, Bjoern"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2253"]
[BlackElo "1954"]
[PlyCount "55"]
[EventDate "2016.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. c3 a6 6. Ba4 b5 7. Bc2 d5 8. exd5 Nxd5 9. d4 Bb7 10. Re1 Nf6 11. Bg5 cxd4 12. cxd4 Nb4 13. Bb3 Be7 14. Nc3 0-0 15. Ne5 h6 16. Bh4 Nbd5 17. Bg3 Rc8 18. Rc1 Nxc3 19. bxc3 Ne4 20. Qd3 Nxg3 21. hxg3 Bf6 22. Bc2 Re8 23. Qh7+ Kf8 24. Bb3 b4 25. cxb4 Qxd4 26. Rcd1 Qxe5 27. Rxe5 Bxe5 28. Rd7 1-0

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "2016.05.15"]
[Round "2"]
[White "Groeppel, Peter"]
[Black "Brandt, Carina"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1954"]
[BlackElo "1998"]
[PlyCount "77"]
[EventDate "2016.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. e4 e6 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Bd7 8. h5 h6 9. a4 Nbc6 10. Nf3 Qa5 11. Bd2 c4 12. g4 0-0-0 13. g5 hxg5 14. Nxg5 Rdf8 15. Bh3 Nd8 16. Bg4 f6 17. exf6 gxf6 18. Nh3 Nf7 19. Nf4 Re8 20. Kf1 Ng5 21. Bf3 Qc7 22. a5 Rh7 23. Ng6 Nxg6 24. Bxg5 fxg5 25. hxg6 Rxh1+ 26. Bxh1 Qh2 27. Bg2 Qh6 28. a6 b6 29. Qd2 Qxg6 30. Re1 Rf8 31. Re3 Kc7 32. Rg3 Rg8 33. Qe2 Qg7 34. Bh3 Qe7 35. Qe5+ Kc6 36. Bg2 Qa3 37. Bh3 Qd6 38. Rxg5 Rxg5 39. Qxg5 1/2-1/2

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "2016.05.14"]
[Round "1"]
[White "Groeppel, Peter"]
[Black "Baberz, Alexander"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1954"]
[BlackElo "2057"]
[PlyCount "78"]
[EventDate "2016.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 Nf6 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. 0-0 a6 11. Qe2 c5 12. Bc2 c4 13. a3 Nd5 14. Bxe7 Qxe7 15. e4 Nf4 16. Qe3 Ng6 17. Rfd1 0-0 18. d5 e5 19. Ne2 Nh4 20. Ng3 Nxf3+ 21. Qxf3 g6 22. b3 Rac8 23. bxc4 Rxc4 24. Bb3 Rc5 25. d6 Qf6 26. Qe3 Qf4 27. Qe1 h5 28. f3 Rfc8 29. Nf1 Rc3 30. Rab1 h4 31. h3 g5 32. Qd2 Kg7 33. a4 b4 34. Bd5 Qxd2 35. Rxd2 Bxd5 36. Rxd5 b3 37. Rdd1 R8c4 38. Nd2 Rd4 39. Nf1 Rxa4 0-1

[Event "Hamburg-chT Landesliga 1516"]
[Site "Hamburg"]
[Date "2016.04.24"]
[Round "9.6"]
[White "Groeppel, Peter"]
[Black "Kirschneck, Erich"]
[Result "1/2-1/2"]
[ECO "E40"]
[WhiteElo "1848"]
[BlackElo "1995"]
[PlyCount "203"]
[EventDate "2015.09.20"]
[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 "Hamburg Diogenes II"]
[BlackTeam "Eimsbuettel Union"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 0-0 6. Bd3 d6 7. Ne2 e5 8. Ng3 c5 9. d5 Re8 10. e4 Nbd7 11. f3 Nf8 12. a4 Qa5 13. Ne2 N6d7 14. 0-0 Ng6 15. g3 Qd8 16. a5 b6 17. axb6 Nxb6 18. Kh1 Bh3 19. Rf2 Qf6 20. Ng1 Bd7 21. Rfa2 h5 22. h4 Qd8 23. Rxa7 Rxa7 24. Rxa7 Qb8 25. Ra2 Qb7 26. Be3 Ra8 27. Qa1 Ba4 28. Qb2 Ra5 29. Bg5 f6 30. Be3 Qa7 31. Qa1 Qa6 32. f4 exf4 33. gxf4 Nxh4 34. Qe1 Ng6 35. e5 Nf8 36. e6 Be8 37. Rg2 Qa7 38. Qh4 Qe7 39. f5 Kh8 40. Be2 Nh7 41. Bxh5 Nxc4 42. Bxe8 Qxe8 43. Rh2 Qg8 44. Qxc4 g5 45. Qg4 c4 46. Bd4 Qg7 47. Qh5 Ra8 48. Qg6 Kg8 49. Qxg7+ Kxg7 50. Rb2 Rh8 51. Rb7+ Kh6 52. Rd7 g4 53. e7 Re8 54. Bb6 Kg5 55. Bd8 Kxf5 56. Rxd6 Ng5 57. Kg2 Ne4 58. Rc6 Nxc3 59. d6 Ke6 60. Rxc4 Nb5 61. Rxg4 Nxd6 62. Nf3 Nc8 63. Nd4+ Ke5 64. Nf3+ Ke6 65. Nd4+ Ke5 66. Bc7+ Kd5 67. Nf5 Nxe7 68. Rd4+ Kc6 69. Nxe7+ Rxe7 70. Bf4 Rd7 71. Re4 Kd5 72. Kf3 Ra7 73. Re3 Ra6 74. Kg4 Re6 75. Ra3 Rb6 76. Kf5 Rc6 77. Rd3+ Kc5 78. Bh6 Kc4 79. Rd1 Ra6 80. Bg7 Ra5+ 81. Kxf6 Rh5 82. Kg6 Rb5 83. Bf6 Ra5 84. Rd4+ Kb3 85. Bg5 Kc3 86. Rd7 Rb5 87. Bf6+ Kc4 88. Rd4+ Kc3 89. Rd8+ Kc4 90. Kf7 Rh5 91. Ke6 Rb5 92. Be5 Rb1 93. Rd2 Rf1 94. Rc2+ Kd3 95. Rc3+ Ke4 96. Rc4+ Kd3 97. Rd4+ Ke3 98. Kd5 Rf8 99. Ra4 Rd8+ 100. Bd6 Kf3 101. Rf4+ Ke3 102. Rh4 1/2-1/2

[Event "Hamburg-chT Landesliga 1516"]
[Site "Hamburg"]
[Date "2016.04.23"]
[Round "8.6"]
[White "Cotaru, Andrei"]
[Black "Groeppel, Peter"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1848"]
[BlackElo "1848"]
[PlyCount "44"]
[EventDate "2015.09.20"]
[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 "Harburg Diagonale"]
[BlackTeam "Hamburg Diogenes II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 0-0 5. 0-0 d6 6. e4 c5 7. Nbd2 Nc6 8. c3 Bg4 9. h3 Bxf3 10. Nxf3 Rb8 11. a4 c4 12. Re1 cxd3 13. Qxd3 Nd7 14. Nd4 Nc5 15. Qd1 a5 16. f4 Qb6 17. Nb5 Nxa4+ 18. Kh2 Nxb2 19. Qe2 Rfc8 20. Bxb2 h5 21. h4 Na7 22. Nxa7 Qxa7 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.22"]
[Round "6"]
[White "Groeppel, Peter"]
[Black "Von Lossow, Marcus"]
[Result "1-0"]
[ECO "D18"]
[WhiteElo "1947"]
[BlackElo "1811"]
[PlyCount "63"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 Nbd7 7. Bxc4 e6 8. 0-0 Bd6 9. Qe2 Ne4 10. Nd2 Nxd2 11. Bxd2 Qh4 12. f4 g5 13. g3 Qh3 14. e4 Bg4 15. Qg2 Qh5 16. Qf2 Bh3 17. Rfe1 0-0-0 18. Rac1 Rhg8 19. f5 Bf4 20. Bxf4 gxf4 21. Qxf4 Nb6 22. Be2 Bg4 23. Nb5 Rd7 24. fxe6 fxe6 25. Nxa7+ Kd8 26. Qb8+ Ke7 27. Qxg8 Bxe2 28. Rc2 Bf3 29. Rf2 Nc4 30. Nc8+ Kf6 31. Ref1 Rg7 32. Rxf3+ 1-0

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.21"]
[Round "5"]
[White "Demel, Simon"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2025"]
[BlackElo "1947"]
[PlyCount "59"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Nc3 Nge7 5. e5 Qc7 6. Qe2 Nf5 7. Bxc6 Qxc6 8. Qe4 Qxe4+ 9. Nxe4 b6 10. 0-0 Bb7 11. Re1 h5 12. d3 d5 13. exd6 Nxd6 14. Bf4 Nf5 15. Nfd2 f6 16. Nc4 e5 17. Bd2 0-0-0 18. a4 h4 19. f4 exf4 20. Bxf4 h3 21. g3 g5 22. g4 Bxe4 23. Rxe4 Nd4 24. Bg3 Nxc2 25. Rf1 Nb4 26. Rxf6 Nxd3 27. Rf7 Nf4 28. Rxa7 Kb8 29. Rf7 Rd4 30. Re8+ 1-0

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.19"]
[Round "3"]
[White "Duemmke, Juergen"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2036"]
[BlackElo "1947"]
[PlyCount "35"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. d4 cxd4 6. Nxd4 a6 7. Nxc6 bxc6 8. Ba4 f5 9. Nc3 Qc7 10. Be3 f4 11. Bc5 Ng6 12. Bxf8 Kxf8 13. Qd2 Qe5 14. Rad1 Ke7 15. Rfe1 Rf8 16. f3 Qc5+ 17. Kh1 Ne5 18. b4 1-0

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.19"]
[Round "2"]
[White "Groeppel, Peter"]
[Black "Luebeck, Stephan"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1947"]
[BlackElo "2099"]
[PlyCount "60"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. h3 Nc6 5. Nc3 e5 6. d5 Nce7 7. e4 f5 8. exf5 gxf5 9. g4 c6 10. gxf5 cxd5 11. Rg1 Kf8 12. Nxd5 Nxd5 13. Qxd5 Nf6 14. Qd2 Rg8 15. Qb4 Bxf5 16. Be3 a5 17. Qa3 Qe7 18. Rd1 Rd8 19. Qxa5 Be4 20. Nxe5 Re8 21. Nd3 Nd7 22. Rg3 Bd4 23. Rxg8+ Kxg8 24. Bxd4 Bxd3+ 25. Be3 Bxf1 26. Kxf1 Ne5 27. Qd5+ Kh8 28. Qxd6 Qh4 29. Qh6 Qxc4+ 30. Kg1 Rg8+ 0-1

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.18"]
[Round "1"]
[White "Harder, Clemens"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2188"]
[BlackElo "1947"]
[PlyCount "83"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 exd4 8. Nxd4 Re8 9. f3 Nc6 10. Nxc6 bxc6 11. Bg5 h6 12. Bh4 Rb8 13. Qc2 Qe7 14. Rae1 Qe5 15. Nd1 Nh5 16. Qa4 Nf4 17. Qxc6 Bb7 18. Qxc7 Qd4+ 19. Bf2 Qd2 20. Be3 Nxe2+ 21. Kf2 Bd4 22. Rxe2 Bxe3+ 23. Nxe3 Qb4 24. a3 Qc5 25. Qxc5 dxc5 26. Rd1 Bc6 27. Rd6 Rec8 28. Ng4 Kg7 29. Ne5 Be8 30. Nd3 Rb6 31. Rxb6 axb6 32. Ke3 Ba4 33. Kd2 Kf6 34. Kc3 g5 35. b4 cxb4+ 36. Kxb4 Bd7 37. Nb2 Ke5 38. Rd2 Bc6 39. Nd1 Kf4 40. Rd3 g4 41. Nc3 Kg5 42. Rd6 1-0

[Event "Hamburg-ch MB"]
[Site "Hamburg"]
[Date "2015.05.31"]
[Round "9"]
[White "Von Elsner, Mathias"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1744"]
[BlackElo "1964"]
[PlyCount "75"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. e5 Nc6 5. Nf3 Bd7 6. a3 c4 7. Nbd2 f6 8. b3 cxb3 9. Nxb3 fxe5 10. dxe5 Nh6 11. Nbd4 Nf7 12. Nxc6 bxc6 13. Bd3 Qa5 14. Bd2 Qc7 15. Bf4 g5 16. Nxg5 Nxg5 17. Bxg5 Qxe5+ 18. Be3 Bd6 19. Qd2 0-0 20. g3 Bc5 21. 0-0 Bxe3 22. Qxe3 Qxe3 23. fxe3 Rxf1+ 24. Rxf1 Rb8 25. Bxh7+ Kxh7 26. Rf7+ Kg6 27. Rxd7 Rb3 28. Rxa7 Rxc3 29. Kf2 Rc2+ 30. Kf3 e5 31. h4 e4+ 32. Kg4 Rc3 33. Rc7 c5 34. Rc6+ Kh7 35. Kf4 c4 36. a4 Ra3 37. Ra6 Rd3 38. a5 1-0

[Event "Hamburg-ch MB"]
[Site "Hamburg"]
[Date "2015.05.30"]
[Round "8"]
[White "Groeppel, Peter"]
[Black "Ertelt, Alf"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1964"]
[BlackElo "1815"]
[PlyCount "73"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Nf3 e5 7. d5 Nbd7 8. Be3 a5 9. Nd2 Nh5 10. g3 f5 11. exf5 Nhf6 12. fxg6 hxg6 13. Qc2 e4 14. 0-0-0 Ne5 15. g4 Bd7 16. Ncxe4 Qe8 17. Nxf6+ Bxf6 18. Bg2 b5 19. c5 b4 20. Ne4 a4 21. c6 Bc8 22. Nxf6+ Rxf6 23. Rhe1 Qf7 24. Qe4 Ba6 25. Bf1 Nf3 26. Bxa6 Nxe1 27. Bb7 Re8 28. Qxb4 Nf3 29. Qxa4 Qh7 30. Qc2 Ne5 31. a4 Qxh3 32. a5 Qxg4 33. a6 Rff8 34. a7 Ra8 35. Bxa8 Rxa8 36. f4 Nf3 37. Rh1 1-0

[Event "Hamburg-ch MB"]
[Site "Hamburg"]
[Date "2015.05.29"]
[Round "7"]
[White "Buchholz, Robert"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1986"]
[BlackElo "1964"]
[PlyCount "63"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 c5 6. d5 b5 7. cxb5 a6 8. Nf3 0-0 9. bxa6 Bxa6 10. Bxa6 Rxa6 11. 0-0 Nbd7 12. Qc2 Qa8 13. a4 Nh5 14. g4 Nhf6 15. Ra3 Rb6 16. Nb5 Qb7 17. Nd2 Rxb5 18. axb5 Qxb5 19. Qb3 Qe2 20. Qd3 Qxd3 21. Rxd3 Ne5 22. Rc3 Ned7 23. f3 Rb8 24. Rb3 Ra8 25. Nc4 h5 26. Bd2 hxg4 27. hxg4 Nh7 28. Bc3 Bh6 29. Rb7 Nhf8 30. Kf2 Rb8 31. Rxb8 Nxb8 32. Ra1 1-0

[Event "Hamburg-ch MB"]
[Site "Hamburg"]
[Date "2015.05.28"]
[Round "6"]
[White "Groeppel, Peter"]
[Black "Cassens, Erhard Otto"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1964"]
[BlackElo "1830"]
[PlyCount "87"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 c6 4. Nc3 f5 5. g3 Nf6 6. Bg2 Bd6 7. 0-0 0-0 8. c5 Bc7 9. Bf4 Bd7 10. Bxc7 Qxc7 11. Ne5 Be8 12. b4 Nbd7 13. f4 Ne4 14. Bxe4 fxe4 15. Nxd7 Qxd7 16. a4 a6 17. Qd2 Bh5 18. Rfb1 Qf7 19. b5 axb5 20. axb5 Rxa1 21. Rxa1 Qf6 22. e3 Be8 23. Ra7 Rf7 24. Ra8 Rf8 25. Rb8 Qe7 26. b6 Bh5 27. Rxf8+ Qxf8 28. Qa2 g5 29. Qa7 gxf4 30. exf4 Qc8 31. Kf2 Bg4 32. Na2 Kf7 33. Nc1 Bd1 34. Ke1 Bc2 35. Kd2 Bb1 36. Qa1 Bd3 37. Ke3 Ba6 38. Qb2 Qg8 39. Qg2 Qg4 40. Ne2 Bxe2 41. Qxe2 Qh3 42. Qf2 Kg6 43. Ke2 Kf5 44. Ke3 1/2-1/2

[Event "Hamburg-ch MB"]
[Site "Hamburg"]
[Date "2015.05.27"]
[Round "5"]
[White "Groeppel, Peter"]
[Black "Glodowski, Marek"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "1964"]
[BlackElo "1973"]
[PlyCount "127"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 0-0 7. 0-0 d6 8. d5 e5 9. Nh4 Bc8 10. e4 Ne8 11. Nf3 f5 12. exf5 Bxf5 13. Nd2 Bd3 14. Re1 Nf6 15. Nce4 Nxe4 16. Bxe4 Bxe4 17. Nxe4 Nd7 18. Be3 a5 19. Kg2 Qe8 20. Qg4 Kh8 21. Nc3 c6 22. dxc6 Nf6 23. Qe2 Qxc6+ 24. Kg1 Rf7 25. Red1 Raf8 26. Rac1 Ne4 27. Nxe4 Qxe4 28. Qd3 Qg4 29. Bxb6 e4 30. h3 Qg6 31. Qe2 Bg5 32. Rc2 Rf3 33. Qe1 h5 34. Rc3 h4 35. g4 e3 36. Rxe3 Bxe3 37. Bxe3 Rxh3 38. Rd4 Qf6 39. Rf4 Qe7 40. Rxf8+ Qxf8 41. Qxa5 Qf3 42. Qh5+ Kg8 43. Qd5+ Kh7 44. Qxf3 Rxf3 45. b4 Rf8 46. a4 Kg6 47. a5 Kf6 48. b5 Ke6 49. Bg5 Kd7 50. a6 Kc7 51. Kg2 Rc8 52. Bxh4 Kb6 53. Be7 Rxc4 54. Bxd6 Rxg4+ 55. Kf1 Ra4 56. Bb8 Ra2 57. a7 Kxb5 58. Kg2 Kc6 59. Kg3 Kd5 60. f3 Ke6 61. Kg4 Kf6 62. Kf4 Ra4+ 63. Ke3 g5 64. Kd3 1/2-1/2

[Event "Hamburg-ch MB"]
[Site "Hamburg"]
[Date "2015.05.26"]
[Round "4"]
[White "Szudra, Heinz Werner"]
[Black "Groeppel, Peter"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1960"]
[BlackElo "1964"]
[PlyCount "28"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d5 3. Bf4 Nf6 4. e3 Bg4 5. h3 Bxf3 6. Qxf3 a6 7. c3 e6 8. Bd3 Bd6 9. Nd2 0-0 10. 0-0 e5 11. dxe5 Nxe5 12. Bxe5 Bxe5 13. e4 c6 14. exd5 Qxd5 1/2-1/2

[Event "Hamburg-ch MB"]
[Site "Hamburg"]
[Date "2015.05.25"]
[Round "3"]
[White "Tscherepanov, Leon"]
[Black "Groeppel, Peter"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1835"]
[BlackElo "1964"]
[PlyCount "66"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e4 0-0 6. Be2 e5 7. 0-0 Nbd7 8. d5 Nc5 9. Qc2 a5 10. h3 Bd7 11. Be3 b6 12. Nd2 Nh5 13. Bxh5 gxh5 14. Nf3 f5 15. Bg5 Qe8 16. Nh4 f4 17. Nf3 Qg6 18. Kh2 Kh8 19. Rg1 c6 20. Qe2 b5 21. Rae1 b4 22. Nb1 a4 23. Nbd2 cxd5 24. cxd5 Rab8 25. Bh4 Bb5 26. Nc4 Bf6 27. g3 Qh6 28. gxf4 Bxh4 29. Ng5 Bxc4 30. Qxc4 Rxf4 31. Rg2 Bxg5 32. Reg1 Bh4 33. Qb5 Rbf8 0-1

[Event "Hamburg-ch MB"]
[Site "Hamburg"]
[Date "2015.05.24"]
[Round "2"]
[White "Groeppel, Peter"]
[Black "Raedisch, Peter"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "1964"]
[BlackElo "1706"]
[PlyCount "98"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e6 4. Bxc4 Nc6 5. Nf3 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 Nf6 8. Nc3 a6 9. 0-0 0-0 10. a3 b5 11. Ba2 Bb7 12. Rad1 Ne7 13. Rfe1 h6 14. Bb1 Rc8 15. b4 Ne8 16. Qe2 Ng6 17. d5 e5 18. h4 Qf6 19. g3 Nd6 20. a4 Rb8 21. Kg2 Bc8 22. h5 Nh8 23. axb5 axb5 24. Nh2 Qg5 25. Bd3 Bd7 26. Ra1 Qe7 27. Qe3 Qg5 28. Qxg5 hxg5 29. Ra7 Rfc8 30. Ne2 Ra8 31. Rea1 Rxa7 32. Rxa7 f6 33. Nc3 Nhf7 34. Be2 Kf8 35. Ng4 Ke7 36. Ne3 Kd8 37. Kf1 Rb8 38. Ke1 Kc8 39. f3 Rb7 40. Ra8+ Rb8 41. Ra5 Rb6 42. Nc2 Kb7 43. Kf2 Nd8 44. Na1 Nc4 45. Ra2 Ra6 46. Rxa6 Kxa6 47. Nb3 Kb6 48. Nc5 Be8 49. g4 Nd6 1/2-1/2

[Event "Hamburg-ch MB"]
[Site "Hamburg"]
[Date "2015.05.23"]
[Round "1"]
[White "Chyzynski, David"]
[Black "Groeppel, Peter"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "1778"]
[BlackElo "1964"]
[PlyCount "82"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. f3 0-0 6. Be3 Nc6 7. Qd2 e5 8. d5 Ne7 9. g4 a6 10. h4 c6 11. h5 b5 12. Bh6 bxc4 13. Bxg7 Kxg7 14. hxg6 fxg6 15. Qh6+ Kh8 16. dxc6 Nxc6 17. Bxc4 Ra7 18. Qxg6 Rg7 19. Qh6 Bxg4 20. 0-0-0 Nd4 21. Rf1 Be6 22. Bxe6 Nxe6 23. Nge2 Nd4 24. Nxd4 exd4 25. Nd5 Nxd5 26. exd5 Qg5+ 27. Kb1 Qxd5 28. Rfg1 Rxg1+ 29. Rxg1 Qf5+ 30. Ka1 Qf6 31. Rg6 Re8 32. a3 Qxg6 33. Qf4 Re1+ 34. Ka2 Qb1+ 35. Kb3 Re3+ 36. Ka4 Qc2+ 37. Ka5 Re5+ 38. Kb6 Qc5+ 39. Kb7 Re7+ 40. Kb8 Qb6+ 41. Kc8 Qc7# 0-1

[Event "Hamburg-chT Landesliga 1415"]
[Site "Hamburg"]
[Date "2015.04.19"]
[Round "9.8"]
[White "Groeppel, Peter"]
[Black "Akram, Shumon"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "1939"]
[BlackElo "1790"]
[PlyCount "43"]
[EventDate "2014.09.21"]
[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 "Hamburg Diogenes II"]
[BlackTeam "Hamburg Koenigsspringer II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 dxc4 3. e4 c5 4. Nf3 cxd4 5. Bxc4 Nc6 6. 0-0 e6 7. Nbd2 Nf6 8. h3 Be7 9. e5 Nd5 10. a3 a6 11. a4 0-0 12. Nb3 Bd7 13. Bxd5 exd5 14. Nbxd4 Nxd4 15. Qxd4 Be6 16. Bd2 Rc8 17. Bc3 Qd7 18. Rfd1 Rc4 19. Qxc4 dxc4 20. Rxd7 Bxd7 21. a5 Rd8 22. Nd2 1/2-1/2

[Event "Hamburg-chT Landesliga 1415"]
[Site "Hamburg"]
[Date "2015.04.18"]
[Round "8.8"]
[White "Speck, Jakob"]
[Black "Groeppel, Peter"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1646"]
[BlackElo "1939"]
[PlyCount "78"]
[EventDate "2014.09.21"]
[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 "Hamburg Weisse Dame"]
[BlackTeam "Hamburg Diogenes II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 a6 5. Nf3 Bg4 6. g3 e6 7. Bg2 Nf6 8. Bf4 Qd8 9. 0-0 Bd6 10. Qd2 Bxf3 11. Bxf3 Bxf4 12. Qxf4 c6 13. Rfe1 0-0 14. Rad1 Nbd7 15. Ne4 Nxe4 16. Bxe4 Nf6 17. c3 Qa5 18. a3 Qb6 19. Rd2 Rad8 20. Red1 Rd7 21. Qe5 Rfd8 22. c4 Qb3 23. Rc1 h6 24. Rc3 Qb6 25. Rcd3 Ng4 26. Qf4 f5 27. d5 fxe4 28. Qxe4 Nf6 29. Qxe6+ Kh8 30. b4 Re8 31. Qf5 cxd5 32. cxd5 Qd6 33. Qf3 Re5 34. h4 Rxd5 35. Rxd5 Nxd5 36. Qf5 g6 37. Qf3 Kg7 38. h5 Qe6 39. hxg6 Qe1+ 0-1

[Event "GER-chT Betriebe 14th"]
[Site "Dresden"]
[Date "2014.11.23"]
[Round "7.4"]
[White "Groeppel, Peter"]
[Black "Brauer, Frank"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "1910"]
[BlackElo "1883"]
[PlyCount "127"]
[EventDate "2014.11.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Baubehoerde"]
[BlackTeam "Frankfurt Commerzbank"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c5 5. cxd5 exd5 6. g3 Nc6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 Be6 10. dxc5 Bxc5 11. Na4 Be7 12. Nd4 h6 13. Nxc6 bxc6 14. Be3 Qa5 15. Rc1 Rac8 16. Bc5 Rfe8 17. b3 Ne4 18. Bxe7 Rxe7 19. Bxe4 dxe4 20. Qd4 Ree8 21. Rc5 Qd8 22. Qe3 Qd7 23. Re5 Bd5 24. Rxe8+ Rxe8 25. Kg2 Qc7 26. Kg1 Qd7 27. Kg2 Qc7 28. Rc1 Qb7 29. Kg1 Qd7 30. Kg2 Qb7 31. h3 Qd7 32. Nc5 Qc7 33. Kh2 Qb6 34. f4 Qa5 35. Na4 Qc7 36. Rc5 Qb7 37. Ra5 Re7 38. Nc3 Rd7 39. Kg2 Qb6 40. Rc5 Qb7 41. Na4 Re7 42. Rc1 Qd7 43. Nc5 Qc7 44. Kf2 Qb6 45. Na4 Qb7 46. g4 f6 47. Rg1 Rf7 48. h4 Qc7 49. Ke1 Qe7 50. Qc5 Qxc5 51. Nxc5 f5 52. e3 Kf8 53. Kd2 fxg4 54. Rxg4 Ke7 55. Kc3 Kd6 56. Kd4 Re7 57. f5 Rf7 58. Rf4 Rf8 59. h5 Rb8 60. Nxe4+ Bxe4 61. Rxe4 Rb4+ 62. Kd3 Rb5 63. Re6+ Kd7 64. e4 1-0

[Event "GER-chT Betriebe 14th"]
[Site "Dresden"]
[Date "2014.11.22"]
[Round "5.4"]
[White "Groeppel, Peter"]
[Black "Kaiser, Horst"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1910"]
[BlackElo "1832"]
[PlyCount "150"]
[EventDate "2014.11.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Baubehoerde"]
[BlackTeam "Berlin Deutsche Bahn/BSW II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. h3 0-0 6. Nf3 c6 7. Be3 Nbd7 8. Be2 e5 9. d5 c5 10. Nd2 a6 11. a4 b6 12. g4 Nb8 13. h4 Qd7 14. Rg1 h6 15. g5 hxg5 16. hxg5 Nh7 17. a5 Qd8 18. axb6 Qxb6 19. Ra2 Bd7 20. Bg4 Ra7 21. Bxd7 Rxd7 22. Nb3 f6 23. gxf6 Rxf6 24. Na5 Rdf7 25. Nc6 Nxc6 26. dxc6 Qxc6 27. Qd5 Qb6 28. Qa8+ Rf8 29. Qxa6 Qd8 30. b3 Rf3 31. Re2 Qh4 32. Kd2 Rxe3 33. fxe3 Ng5 34. Kd3 Nf3 35. Rf1 Qh3 36. Qa1 g5 37. Rh1 Qg3 38. Qf1 Nd4 39. Qg2 Nxe2 40. Qxe2 g4 41. Rh2 Rf3 42. Nd5 Kf7 43. Qa2 Kg6 44. Z0 Qg1 45. Ne7+ Kf6 46. Nf5 g3 47. Rg2 Qd1+ 48. Qd2 Qxb3+ 49. Ke2 Rf2+ 50. Rxf2 Qxc4+ 51. Kf3 gxf2 52. Qxf2 Qf7 53. Qh4+ Ke6 54. Qg4 Kf6 55. Nxd6 Ke7+ 56. Nf5+ Kf8 57. Qg5 Bf6 58. Qh6+ Kg8 59. Nd6 Qg7 60. Qh3 Qg5 61. Qe6+ Kh7 62. Qf5+ Kg8 63. Qxg5+ Bxg5 64. Nc4 Bf6 65. Kg4 Kf7 66. Kf5 Ke7 67. Nxe5 Bxe5 68. Kxe5 c4 69. Kd4 Ke6 70. Kxc4 Ke5 71. Kd3 Ke6 72. Kd4 Kd6 73. e5+ Ke6 74. e4 Ke7 75. Kd5 Kd7 1-0

[Event "GER-chT Betriebe 14th"]
[Site "Dresden"]
[Date "2014.11.22"]
[Round "6.4"]
[White "Pilhoefer, Bernd"]
[Black "Groeppel, Peter"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1547"]
[BlackElo "1910"]
[PlyCount "150"]
[EventDate "2014.11.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Augsburg Osram"]
[BlackTeam "Hamburg Baubehoerde"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. f4 Nc6 3. c3 d5 4. e5 Bf5 5. Nf3 e6 6. d4 Qb6 7. Bd3 Bxd3 8. Qxd3 Qa6 9. Qxa6 bxa6 10. b3 cxd4 11. cxd4 Nh6 12. 0-0 Nf5 13. Rd1 h5 14. Nc3 Be7 15. Ne2 h4 16. Bd2 Kd7 17. Rac1 Rac8 18. Kf2 Rc7 19. Rc2 Rhc8 20. Rdc1 Ba3 21. Rd1 Bb4 22. Bc1 Na5 23. Rxc7+ Rxc7 24. a3 Be7 25. Nd2 g5 26. b4 Nc6 27. Nb3 g4 28. Nc5+ Bxc5 29. dxc5 Rb7 30. Nc3 Kc7 31. Bb2 Nce7 32. Ba1 Kc6 33. Rb1 Rb8 34. a4 g3+ 35. hxg3 hxg3+ 36. Kf3 Nd4+ 37. Kxg3 Nc2 38. Na2 d4 39. Kf2 Nd5 40. g4 Nxf4 41. Kf3 Nd5 42. Ke4 Ncxb4 43. Nxb4+ Nxb4 44. Bxd4 a5 45. Rf1 Rb7 46. g5 Re7 47. Rc1 Rd7 48. Rc4 Na6 49. Rc3 Rb7 50. Rf3 Rb4 51. Rxf7 Nxc5+ 52. Ke3 Rb3+ 53. Kf4 Rb4 54. Ke3 Nxa4 55. g6 Rb3+ 56. Kf4 Rb4 57. g7 Rxd4+ 58. Kg5 Rd1 59. Kf6 Rg1 60. Rf8 Rxg7 61. Kxg7 Nc5 62. Rc8+ Kd5 63. Kf6 Nd7+ 64. Ke7 Nxe5 65. Rd8+ Kc5 66. Kxe6 Nc6 67. Rd5+ Kb6 68. Kd6 a4 69. Rd1 Nb4 70. Rb1 a3 71. Rb3 a2 72. Ra3 a6 73. Ke5 Kc5 74. Ke4 Kc4 75. Ke3 Nc2+ 0-1

[Event "GER-chT Betriebe 14th"]
[Site "Dresden"]
[Date "2014.11.21"]
[Round "4.4"]
[White "Bohnhoff, Peter"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2060"]
[BlackElo "1910"]
[PlyCount "123"]
[EventDate "2014.11.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Muenchen EPA"]
[BlackTeam "Hamburg Baubehoerde"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. d4 d5 3. e3 e6 4. Bd3 Be7 5. 0-0 Nbd7 6. b3 0-0 7. Bb2 a5 8. a3 c5 9. a4 b6 10. Qe2 Bb7 11. Nc3 Rc8 12. Nb5 Ne4 13. Rfd1 Ndf6 14. Ne5 cxd4 15. exd4 Nd6 16. f3 Nxb5 17. Bxb5 Rc7 18. Rac1 Bb4 19. c3 Bd6 20. Qd2 Qe7 21. c4 Rfc8 22. Nd3 Bb4 23. Bc3 Bxc3 24. Rxc3 dxc4 25. bxc4 Qd6 26. Ne5 Nd5 27. Rcc1 Nb4 28. Qe3 h6 29. h3 Qe7 30. Nd3 Nxd3 31. Rxd3 Qf6 32. Rcd1 Bc6 33. d5 Bxb5 34. cxb5 exd5 35. Rxd5 Re7 36. Qd4 Qg6 37. Rd6 Re6 38. Qxb6 Rc2 39. Qd8+ Kh7 40. R1d2 Rc1+ 41. Kf2 Rxd6 42. Qxd6 f6 43. Qd3 f5 44. Qd6 Qg5 45. Re2 Qh4+ 46. Ke3 Rc8 47. Qd7 Rc3+ 48. Kd2 Rc5 49. b6 Qb4+ 50. Ke3 Re5+ 51. Kf2 Qxb6+ 52. Kf1 Rc5 53. Re7 Rc1+ 54. Re1 Rxe1+ 55. Kxe1 Qg1+ 56. Ke2 Qxg2+ 57. Ke3 Qxh3 58. Qb5 Qh5 59. Kf2 Qh2+ 60. Ke3 Qg1+ 61. Ke2 Qh2+ 62. Ke3 1-0

[Event "GER-chT Betriebe 14th"]
[Site "Dresden"]
[Date "2014.11.21"]
[Round "3.4"]
[White "Groeppel, Peter"]
[Black "Biedekoepper, Robert"]
[Result "1/2-1/2"]
[ECO "A60"]
[WhiteElo "1910"]
[BlackElo "2056"]
[PlyCount "97"]
[EventDate "2014.11.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Baubehoerde"]
[BlackTeam "Bonn Deutsche Post"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 a6 7. a4 g6 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5 11. Qc2 Nxg3 12. hxg3 Bg7 13. e3 Nd7 14. Nd2 Ne5 15. Be2 Rb8 16. f4 Nd7 17. Bd3 Qe7 18. Kf2 Nf6 19. Bf5 Bxf5 20. Qxf5 Qd7 21. Nc4 Kd8 22. Qxd7+ Kxd7 23. e4 Ng4+ 24. Kf3 f5 25. a5 Rbf8 26. exf5 h5 27. Rxh5 Nh2+ 28. Rxh2 Rxh2 29. Ne4 gxf4 30. g4 Bd4 31. Ra3 Rh1 32. Kxf4 Rf1+ 33. Kg3 Re1 34. Ng5 Be5+ 35. Nxe5+ dxe5 36. Ne6 Rc8 37. f6 e4 38. g5 Rf1 39. Rb3 Kd6 40. Nf4 Ke5 41. Ng6+ Kd4 42. Rxb7 e3 43. Re7 Rg8 44. Nf4 Rxg5+ 45. Kh4 Rf5 46. Ne2+ Kd3 47. g4 Rxf6 48. Ng3 R1f4 49. Kg5 1/2-1/2

[Event "GER-chT Betriebe 14th"]
[Site "Dresden"]
[Date "2014.11.20"]
[Round "1.4"]
[White "Groeppel, Peter"]
[Black "Sidoti, Filippo"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1910"]
[BlackElo "1597"]
[PlyCount "39"]
[EventDate "2014.11.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Baubehoerde"]
[BlackTeam "Muenchen EPA II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Bd6 6. g4 Ne4 7. Bd3 Nxc3 8. bxc3 dxc4 9. Bxc4 Nd7 10. h4 b5 11. Bd3 Qe7 12. Rg1 e5 13. e4 b4 14. Bg5 f6 15. Bd2 Bb7 16. cxb4 exd4 17. Nxd4 c5 18. Nf5 Qf8 19. Bh6 Rg8 20. Bb5 1-0

[Event "GER-chT Betriebe 14th"]
[Site "Dresden"]
[Date "2014.11.20"]
[Round "2.4"]
[White "Hartmann, Uwe"]
[Black "Groeppel, Peter"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1964"]
[BlackElo "1910"]
[PlyCount "120"]
[EventDate "2014.11.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Leipzig Publishing Services"]
[BlackTeam "Hamburg Baubehoerde"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. a3 Nf6 7. Be2 d6 8. Be3 a6 9. 0-0 Be7 10. Qd2 0-0 11. f4 Bd7 12. Bf3 Nxd4 13. Bxd4 Bc6 14. Qf2 b5 15. e5 dxe5 16. Bxe5 Qb7 17. Bxc6 Qxc6 18. Qf3 Qxf3 19. Rxf3 Rfd8 20. Rd1 Rxd1+ 21. Nxd1 Rd8 22. Rd3 Rxd3 23. cxd3 Bc5+ 24. Kh1 Nd7 25. Bc3 f5 26. g3 Kf7 27. Kg2 h6 28. Kf3 g5 29. Ne3 Kg6 30. h3 Bd6 31. Ng2 e5 32. fxg5 hxg5 33. b4 Nf6 34. Bb2 Bc7 35. Ne3 e4+ 36. dxe4 fxe4+ 37. Kg2 Nh5 38. Nf1 Bb6 39. Bc3 Nf6 40. g4 Nd5 41. Bd2 Bd4 42. Bc1 Nf4+ 43. Bxf4 gxf4 44. Nd2 e3 45. Nf3 Bb2 46. h4 Kg7 47. Ne1 Bf6 48. g5 Bc3 49. Nd3 e2 50. Kf3 e1Q 51. Nxe1 Bxe1 52. Kxf4 Bxh4 53. Ke5 Bxg5 54. Kd6 Kf7 55. Kc6 Ke6 56. Kb6 Kd5 57. Kxa6 Kc4 58. Ka5 Bd8+ 59. Ka6 Bc7 60. Kb7 Bd6 0-1

[Event "Hamburg-chT Landesliga 1314"]
[Site "Hamburg"]
[Date "2014.04.13"]
[Round "9.6"]
[White "Groeppel, Peter"]
[Black "Adloff, Ralf"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1923"]
[BlackElo "2081"]
[PlyCount "51"]
[EventDate "2013.10.13"]
[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 "Hamburg Diogenes II"]
[BlackTeam "Eimsbuettel Union"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. c4 e5 3. d5 f5 4. g4 fxg4 5. Nc3 Nf6 6. h3 g3 7. f4 e4 8. Qa4+ Bd7 9. Qb3 b6 10. Bg2 Qe7 11. Be3 Bf5 12. Qa4+ Kd8 13. 0-0-0 g6 14. Bd4 Bg7 15. e3 h5 16. Nge2 h4 17. Rd2 Re8 18. Rhd1 Qd7 19. Qa3 a5 20. Bxf6+ Bxf6 21. Nd4 Na6 22. Ne6+ Rxe6 23. dxe6 Qg7 24. Nxe4 Bxe4 25. Bxe4 Rc8 26. Rxd6+ 1-0

[Event "Hamburg-chT Landesliga 1314"]
[Site "Hamburg"]
[Date "2014.04.12"]
[Round "8.5"]
[White "Groeppel, Peter"]
[Black "Kuhle, Sebastian"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1923"]
[BlackElo "1972"]
[PlyCount "76"]
[EventDate "2013.10.13"]
[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 "Hamburg Diogenes II"]
[BlackTeam "Hamburg Weisse Dame"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Nf3 c5 7. d5 e6 8. Bd3 exd5 9. exd5 Na6 10. 0-0 Nc7 11. a4 b6 12. Bg5 h6 13. Be3 Bb7 14. Qd2 Kh7 15. Bf4 a6 16. Nh2 Qd7 17. Ng4 Ng8 18. Nh2 Nf6 19. Rfe1 b5 20. a5 bxc4 21. Bxc4 Rae8 22. Qd3 Nh5 23. Bd2 Rxe1+ 24. Rxe1 Re8 25. Rf1 Nf6 26. Nf3 Qc8 27. Bf4 Bf8 28. Rb1 Qa8 29. Rd1 Kg8 30. Na4 Bxd5 31. Bg3 Bxc4 32. Qxc4 Qc6 33. Qc2 Ncd5 34. b3 Ne4 35. Bh2 Nb4 36. Qc1 Nc3 37. Rd2 Ne2+ 38. Rxe2 Rxe2 0-1

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2013.07.14"]
[Round "9"]
[White "Groeppel, Peter"]
[Black "Seehagen, Jan"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1946"]
[BlackElo "1899"]
[PlyCount "68"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. Nf3 0-0 6. h3 e5 7. d5 a5 8. Be3 h6 9. g4 Nfd7 10. Nd2 c6 11. h4 Na6 12. g5 h5 13. Rg1 Ndc5 14. Nb3 Nxb3 15. Qxb3 c5 16. Be2 Rb8 17. a3 b6 18. Kd2 Nc7 19. Qc2 Bd7 20. b4 cxb4 21. axb4 Na6 22. bxa5 bxa5 23. Qa2 Nc5 24. Bxc5 dxc5 25. Qxa5 Rb2+ 26. Kc1 Qb8 27. Rb1 Rxb1+ 28. Nxb1 f5 29. Qxc5 Rc8 30. Qe7 Rc7 31. c5 Bf8 32. Qf6 Rxc5+ 33. Kd2 Qb4+ 34. Ke3 Qxe4+ 0-1

[Event "Hamburg St Pauli op"]
[Site "Hamburg"]
[Date "2012.07.07"]
[Round "1"]
[White "Groeppel, Peter"]
[Black "Stenner, Patrick"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1977"]
[BlackElo "2237"]
[PlyCount "60"]
[EventDate "2012.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bf4 dxc4 6. e3 b5 7. a4 Bb4 8. Nd2 Nd5 9. Be5 Nd7 10. Bxg7 Rg8 11. Bh6 Bxc3 12. bxc3 Qh4 13. Bf4 Nxf4 14. exf4 Qxf4 15. g3 Qc7 16. Bg2 Bb7 17. 0-0 a6 18. axb5 cxb5 19. d5 Nc5 20. dxe6 0-0-0 21. Bxb7+ Qxb7 22. exf7 Qxf7 23. Qc2 Rd3 24. Rfd1 Qf6 25. Rac1 Rgd8 26. Nf1 Na4 27. Ne3 Qxc3 28. Rxd3 Rxd3 29. Qb1 Qb2 30. Qa1 c3 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2012.06.03"]
[Round "9"]
[White "Groeppel, Peter"]
[Black "Wenzel, Birger"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2014"]
[BlackElo "2038"]
[PlyCount "72"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. a4 d6 7. a5 Qb4+ 8. Nc3 Nbd7 9. Ra4 Qb8 10. e4 g6 11. f4 Bg7 12. Nf3 0-0 13. Bc4 Ne8 14. 0-0 Nc7 15. Qe2 e5 16. dxe6 fxe6 17. Ng5 Re8 18. Nxe6 Nxe6 19. f5 Ne5 20. Bxe6+ Bxe6 21. fxe6 Rxe6 22. Qd1 Qe8 23. Nd5 Ra7 24. Bg5 Nd7 25. Nc3 Kh8 26. Bf4 Bxc3 27. bxc3 Qe7 28. Qd2 Nf6 29. Re1 Qe8 30. Qc2 Rb7 31. Bg5 Kg7 32. Bxf6+ Rxf6 33. c4 Qe5 34. Ra2 Qd4+ 35. Kh1 Rbf7 36. Qc1 Qxe4 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2012.06.02"]
[Round "8"]
[White "Groeppel, Peter"]
[Black "Mueller, Joerg"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2014"]
[BlackElo "2119"]
[PlyCount "69"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 Bb7 5. e3 d6 6. Nc3 Nbd7 7. Be2 h6 8. Bh4 g5 9. Bg3 Bg7 10. 0-0 Nh5 11. Nd2 Nxg3 12. fxg3 Nf6 13. Bf3 c6 14. Qa4 Qd7 15. Rad1 0-0 16. Kh1 g4 17. Be2 d5 18. Rf4 h5 19. Rdf1 Ne8 20. cxd5 exd5 21. Rf5 Qe6 22. Nd1 Qh6 23. Qc2 Nd6 24. R5f2 Rae8 25. Rf4 Re6 26. Bd3 Rfe8 27. b4 R8e7 28. a4 Rc7 29. Qa2 Bf6 30. R4f2 Bg5 31. e4 dxe4 32. Bc4 Nxc4 33. Qxc4 e3 34. Nxe3 Bxe3 35. Rxf7 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2012.06.01"]
[Round "7"]
[White "Groeppel, Peter"]
[Black "Schulz, Hans Juergen"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2014"]
[BlackElo "2028"]
[PlyCount "79"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Bb4 6. Qb3 Bd6 7. g4 h6 8. Rg1 Qe7 9. h4 Nbd7 10. g5 hxg5 11. hxg5 Ne4 12. Nxe4 dxe4 13. Nd2 f5 14. gxf6 Nxf6 15. Qc2 Rh4 16. f3 Bb4 17. fxe4 Ng4 18. Qd3 Qf7 19. Qe2 e5 20. a3 Bxd2+ 21. Bxd2 Nh2 22. Bg2 Bg4 23. Qf2 Qh5 24. Bb4 Bf3 25. Kd2 0-0-0 26. Be7 Bxg2 27. Rxg2 Nf3+ 28. Kc2 Qf7 29. Bxh4 Qxc4+ 30. Kb1 Rf8 31. Rg1 Qd3+ 32. Ka2 Qxe4 33. Rxg7 Qd5+ 34. b3 Rh8 35. Bg3 a5 36. Bxe5 a4 37. Rb1 Nxe5 38. Qf5+ Kd8 39. Qxe5 axb3+ 40. Rxb3 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2012.05.30"]
[Round "6"]
[White "Bigalke, Andre"]
[Black "Groeppel, Peter"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2079"]
[BlackElo "2014"]
[PlyCount "71"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e3 Nf6 4. c4 a5 5. b5 Be7 6. Nf3 Bg4 7. Be2 Nbd7 8. d4 exd4 9. exd4 0-0 10. 0-0 Re8 11. Nc3 Bf8 12. Qc2 Bh5 13. Rad1 d5 14. c5 c6 15. a4 Bg6 16. Bd3 Ne4 17. Nd2 Nxd2 18. Qxd2 Qh4 19. Bxg6 hxg6 20. Rfe1 Nf6 21. f3 Nd7 22. Ne2 Be7 23. Ng3 Nf8 24. f4 Ne6 25. f5 Bg5 26. Qf2 gxf5 27. Nxf5 Qxf2+ 28. Kxf2 Bf6 29. Nd6 Re7 30. Re2 Rd7 31. g3 g6 32. Ke3 Be7 33. Ba3 Bg5+ 34. Kd3 Bf6 35. Bb2 Be7 36. Ba3 1/2-1/2

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2012.05.30"]
[Round "5"]
[White "Weiss, Siegfried"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2089"]
[BlackElo "2014"]
[PlyCount "87"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 d5 5. Nbd2 0-0 6. 0-0 c5 7. e4 Nc6 8. c3 Qc7 9. Re1 dxe4 10. dxe4 Rd8 11. Qc2 e5 12. Bf1 Bg4 13. h3 Bxf3 14. Nxf3 h6 15. Be3 b6 16. Nd2 Rd7 17. a4 Rad8 18. Bb5 Re7 19. Kh2 Na5 20. Nc4 Nxc4 21. Bxc4 Red7 22. Bb5 Re7 23. f3 Qb7 24. Red1 Rxd1 25. Rxd1 a6 26. Bf1 Re8 27. Qe2 Ra8 28. Qd2 Kh7 29. Bc4 a5 30. g4 Bf8 31. Qf2 Qc6 32. Bb5 Qe6 33. Qe2 Kg8 34. Bc4 Qc6 35. Qc2 Qc7 36. Qb3 Re8 37. Kg2 Kg7 38. Kf2 Kg8 39. Ke2 Kg7 40. Rd3 Re7 41. Qd1 Re8 42. Qd2 Kh7 43. Kd1 Rc8 44. Kc1 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2012.05.29"]
[Round "4"]
[White "Groeppel, Peter"]
[Black "Atri, Jamshid"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2014"]
[BlackElo "2049"]
[PlyCount "97"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. c5 b6 6. cxb6 axb6 7. Bf4 Nbd7 8. e3 Be7 9. Bd3 0-0 10. 0-0 Nh5 11. Ne5 Nxf4 12. Nxc6 Qe8 13. Nxe7+ Qxe7 14. exf4 g6 15. Qd2 Qb4 16. Bb1 Ba6 17. a3 Qd6 18. Bd3 Bxd3 19. Qxd3 Qxf4 20. g3 Qf5 21. Rad1 Qxd3 22. Rxd3 Rac8 23. h4 h5 24. Kg2 Rc4 25. Rfd1 Rb8 26. Nb5 Nf6 27. f3 Kf8 28. Kf2 Ke7 29. Ke3 Ne8 30. g4 hxg4 31. fxg4 Nd6 32. Nxd6 Kxd6 33. h5 gxh5 34. gxh5 Rc2 35. R1d2 Rxd2 36. Kxd2 Rh8 37. Rh3 f6 38. Rb3 Kc6 39. Rc3+ Kd7 40. Rb3 Rxh5 41. Rxb6 Rf5 42. a4 e5 43. a5 Rf4 44. Rb4 Rf1 45. Ra4 Rh1 46. a6 Rh8 47. b4 Ra8 48. Ra5 Kc6 49. Rc5+ 1/2-1/2

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2012.05.28"]
[Round "3"]
[White "Urban, Ralf Dieter"]
[Black "Groeppel, Peter"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2064"]
[BlackElo "2014"]
[PlyCount "50"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 Bf5 5. Bd3 Bg6 6. Nge2 Nbd7 7. 0-0 e6 8. f3 Nh5 9. e4 Nxf4 10. Nxf4 Bd6 11. Nce2 0-0 12. c4 dxc4 13. Bxc4 e5 14. Nxg6 hxg6 15. d5 Nb6 16. Rc1 Nxc4 17. Rxc4 cxd5 18. Qxd5 Qb6+ 19. Kh1 Qxb2 20. Nc3 Rad8 21. Qa5 b6 22. Qxa7 Bc5 23. Nd5 Ra8 24. Qd7 Rxa2 25. Qg4 Ra1 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2012.05.27"]
[Round "2"]
[White "Groeppel, Peter"]
[Black "Mueller, Tobias"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2014"]
[BlackElo "2072"]
[PlyCount "60"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 f5 2. Qd3 d5 3. g4 fxg4 4. h3 g3 5. Qxg3 Nc6 6. Nf3 Nf6 7. c3 e6 8. Qh2 Nh5 9. Bg5 Qd7 10. e3 Qf7 11. Be2 h6 12. Bh4 g5 13. Bg3 Nxg3 14. Qxg3 Bd6 15. Qg2 Bd7 16. Nbd2 0-0-0 17. 0-0-0 e5 18. dxe5 Nxe5 19. Nxe5 Bxe5 20. Bg4 Kb8 21. Bxd7 Rxd7 22. Kb1 Rf8 23. Rdf1 Qf5+ 24. Ka1 Rd6 25. Nb3 Qc2 26. h4 Bxc3 27. bxc3 Ra6 28. Nc1 Rb6 29. Nb3 Rxb3 30. axb3 Rf6 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2012.05.26"]
[Round "1"]
[White "Harder, Clemens"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2092"]
[BlackElo "2014"]
[PlyCount "67"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. b3 Bg4 7. Be2 0-0 8. h3 Bf5 9. Bb2 Nbd7 10. 0-0 a6 11. Nh4 b5 12. Nxf5 gxf5 13. cxd5 cxd5 14. Bd3 e6 15. Ba3 Re8 16. Bd6 Ne4 17. Bxe4 fxe4 18. Ne2 Qb6 19. Bh2 Nf8 20. Ng3 f5 21. Nh5 Ra7 22. Rc1 Ng6 23. Rc5 Rf7 24. Qc2 Bh6 25. Rc6 Qa7 26. Rc8 Qd7 27. Rc7 Qd8 28. Qc6 Qa8 29. Rc1 Nf8 30. Be5 Bg5 31. Bf4 Qxc6 32. R1xc6 Rxc7 33. Rxc7 Bd8 34. Rg7+ 1-0

[Event "Bargteheide op"]
[Site "Bargteheide"]
[Date "2012.05.17"]
[Round "1"]
[White "Schatz, Walter"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2305"]
[BlackElo "2014"]
[PlyCount "43"]
[EventDate "2012.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 c6 7. 0-0 Qa5 8. e4 Bg4 9. h3 Be6 10. d5 Bc8 11. Re1 Nbd7 12. Rb1 cxd5 13. exd5 Re8 14. Be3 a6 15. b4 Qc7 16. Qb3 Nb6 17. c5 Nbd7 18. Na4 Rb8 19. Rbc1 Nf8 20. cxd6 Qd8 21. Bb6 Qd7 22. Bc7 1-0

[Event "Hamburg CupT"]
[Site "Hamburg"]
[Date "2012.02.18"]
[Round "1.3"]
[White "Gehrke, Rolf"]
[Black "Groeppel, Peter"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1935"]
[BlackElo "1868"]
[PlyCount "88"]
[EventDate "2012.02.18"]
[EventType "team-k.o."]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Concordia"]
[BlackTeam "Hamburg Diogenes"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. d4 c6 7. 0-0 Qa5 8. e4 Be6 9. d5 Bc8 10. h3 Qa6 11. Nd2 Nbd7 12. f4 Nc5 13. Qc2 cxd5 14. Nxd5 Nxd5 15. cxd5 Bd7 16. Rf3 Ba4 17. Qc4 Bb5 18. Qb4 Nd3 19. Qb3 Rac8 20. Bf1 Rxc1 21. Rxc1 Qb6+ 22. Kg2 Nxc1 23. Qxb5 Qxb5 24. Bxb5 a6 25. Bf1 Rc8 26. Nb3 Nxa2 27. Na5 Rc7 28. Rb3 Rc2+ 29. Kh1 b5 30. Nc6 Bxb2 31. Bd3 Rd2 32. Bf1 Kf8 33. Nb8 Nc1 34. Rf3 f5 35. Nxa6 fxe4 36. Re3 Nd3 37. Bxd3 Rxd3 38. Rxe4 Rxg3 39. Rb4 Bc1 40. Nc7 Rxh3+ 41. Kg2 Rd3 42. Rxb5 Kf7 43. Ne6 Kf6 44. Rb1 Rxd5 0-1

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2011.07.17"]
[Round "9"]
[White "Hinrichs, Lars"]
[Black "Groeppel, Peter"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "1894"]
[BlackElo "2051"]
[PlyCount "88"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. Qd2 Be7 9. 0-0-0 0-0 10. g4 d5 11. exd5 Nxd5 12. Nxd5 exd5 13. Nf5 Bxf5 14. gxf5 Rad8 15. Rhg1 Bf6 16. Bg5 Qe5 17. Bxf6 Qxf6 18. Rg5 Kh8 19. Rdg1 Rg8 20. R1g4 Qh6 21. Rg3 f6 22. Rh5 Qxd2+ 23. Kxd2 h6 24. Rh4 Rge8 25. Bh5 Re5 26. Bg6 Kg8 27. Rb3 Rd7 28. Re3 Rde7 29. c3 Kf8 30. Rf4 Rxe3 31. fxe3 Re4 32. Kd3 Ne5+ 33. Ke2 Ke7 34. Bh5 Nc4 35. Rxe4+ dxe4 36. b3 Na5 37. Kf2 Kd6 38. Kg3 Ke5 39. Kg4 Nc6 40. Be8 Ne7 41. Bd7 Nd5 42. Bc8 Nxe3+ 43. Kg3 Nxf5+ 44. Kf2 Nd6 0-1

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2011.07.15"]
[Round "8"]
[White "Groeppel, Peter"]
[Black "Deutschbein, Christopher"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "2051"]
[BlackElo "1927"]
[PlyCount "76"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e3 Nxe5 5. Nh3 Bc5 6. Nc3 d6 7. Nf4 0-0 8. Be2 Nbc6 9. 0-0 Be6 10. b3 Qd7 11. h3 Kh8 12. Bb2 Ng6 13. Nxe6 fxe6 14. Ne4 Qe7 15. Nxc5 dxc5 16. Qc2 Qg5 17. f4 Qh6 18. Rad1 e5 19. Rd7 Rg8 20. Bf3 exf4 21. Bd5 Nb4 22. Qe2 Nxd5 23. cxd5 Rae8 24. e4 Qg5 25. Rxc7 Qxd5 26. Rd1 Rxe4 27. Qg4 Qe6 28. Rdd7 Qxg4 29. hxg4 Ne5 30. Re7 Re1+ 31. Kh2 Nxg4+ 32. Kh3 Nf2+ 33. Kh4 Rxe7 34. Rxe7 Nd3 35. Ba1 Nc1 36. Kg4 Nxa2 37. Kxf4 b5 38. Rxa7 Nc1 0-1

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2011.07.14"]
[Round "7"]
[White "Seehagen, Jan"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1900"]
[BlackElo "2051"]
[PlyCount "55"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Be3 Qc7 6. a3 Nxd4 7. Bxd4 Ne7 8. b3 Nc6 9. Bb2 a6 10. c4 Qa5+ 11. Bc3 Qg5 12. Nd2 b5 13. g3 b4 14. axb4 Bxb4 15. Qc2 0-0 16. Bg2 Qg6 17. Qb2 d5 18. exd5 exd5 19. 0-0 Bxc3 20. Qxc3 d4 21. Qb2 Bb7 22. b4 Qf6 23. Ne4 Qd8 24. Nc5 Qc7 25. b5 axb5 26. cxb5 Nd8 27. Nxb7 Nxb7 28. Qxd4 1-0

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2011.07.13"]
[Round "6"]
[White "Groeppel, Peter"]
[Black "Ditmas, Hugh"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2051"]
[BlackElo "1912"]
[PlyCount "108"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Bd6 7. c5 Be7 8. Nf4 b6 9. b4 a5 10. Bd2 bxc5 11. bxc5 Ba6 12. Nd3 Nc6 13. f4 Ne4 14. Be2 Nxd2 15. Qxd2 f5 16. 0-0 Qd7 17. Rab1 Bc4 18. Rb7 Rfb8 19. Rfb1 Bf6 20. Kh1 Qc8 21. R7b2 Rxb2 22. Rxb2 Rb8 23. Ne5 Nxe5 24. fxe5 Rxb2 25. Qxb2 Bxe2 26. exf6 Bc4 27. fxg7 Kxg7 28. Kg1 Qd8 29. g3 Qg5 30. Qf2 Kf6 31. Kg2 Qg4 32. Qf4 Qxf4 33. exf4 Kg6 34. Kf2 Kf6 35. Ke1 Kg6 36. Nd1 Bb5 37. Kd2 h5 38. h4 Kf7 39. Kc3 Ke7 40. Kb3 Kd7 41. Nf2 Kc8 42. Nh3 Kd8 43. Ng5 Ke7 44. Nf3 Kd8 45. Ne5 Ke7 46. a4 Be8 47. Ka3 Bd7 48. Nf3 Bc8 49. Nd2 Kd7 50. Nb3 Ba6 51. Nxa5 c6 52. Kb4 Kc7 53. Kc3 Be2 54. Kb4 Bf1 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2011.07.12"]
[Round "5"]
[White "Raum, Norbert"]
[Black "Groeppel, Peter"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1809"]
[BlackElo "2051"]
[PlyCount "21"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nd7 3. e3 Ngf6 4. Bd3 h6 5. Bxf6 Nxf6 6. c3 a6 7. Nd2 c5 8. Qe2 Bg4 9. Ngf3 cxd4 10. exd4 e6 11. h3 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2011.07.11"]
[Round "4"]
[White "Groeppel, Peter"]
[Black "Baberz, Alexander"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2051"]
[BlackElo "1859"]
[PlyCount "86"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 h6 3. Bf4 e6 4. Nf3 Nf6 5. Nbd2 c5 6. c3 Nc6 7. a3 Qb6 8. Qb3 Qxb3 9. Nxb3 b6 10. e3 c4 11. Nbd2 Be7 12. Be2 0-0 13. h3 Bd7 14. 0-0 b5 15. Bd1 a5 16. b3 cxb3 17. Bxb3 Rfc8 18. a4 b4 19. c4 dxc4 20. Nxc4 Nd5 21. Bh2 Ra6 22. e4 Nc3 23. Rfe1 Nd8 24. Nce5 Be8 25. Kh1 f6 26. Nc4 Bxa4 27. Rxa4 Nxa4 28. Bxa4 Rxc4 29. Bb5 Rac6 30. d5 Rc8 31. Bxc4 Rxc4 32. d6 Bf8 33. e5 f5 34. Ra1 Nb7 35. Nd2 Rc3 36. Bf4 b3 37. Kh2 b2 38. Ra2 Rc2 39. Nb1 Rxf2 40. Be3 Re2 41. Bd4 Nxd6 42. Rxb2 Rxb2 43. Bxb2 Nc4 0-1

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2011.07.11"]
[Round "3"]
[White "Tscherepanov, Leon"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1841"]
[BlackElo "2051"]
[PlyCount "87"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 e5 7. Be3 Na6 8. h3 exd4 9. Nxd4 Nc5 10. Qc2 Re8 11. f3 Nh5 12. 0-0-0 f5 13. Nb3 Nxb3+ 14. Qxb3 Ng3 15. c5+ Kh8 16. Rhe1 Nxe2+ 17. Rxe2 Be6 18. Qa3 fxe4 19. Nxe4 d5 20. Bg5 Qc8 21. Nf6 Rf8 22. Nxd5 Bf7 23. Bf6 Rg8 24. Ne7 Qe8 25. Nxg6+ Bxg6 26. Bxg7+ Rxg7 27. Rxe8+ Rxe8 28. Qc3 Kg8 29. Re1 Rd8 30. g4 Rgd7 31. f4 Rd3 32. Qf6 Rf8 33. Qe6+ Bf7 34. Qe4 Rd5 35. b4 a5 36. a3 axb4 37. axb4 Ra8 38. Qb1 b6 39. Rd1 bxc5 40. Rxd5 Bxd5 41. bxc5 c6 42. f5 Rf8 43. Qb2 h6 44. Qe5 1-0

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2011.07.10"]
[Round "2"]
[White "Groeppel, Peter"]
[Black "Buecker, Timo"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2051"]
[BlackElo "1905"]
[PlyCount "70"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. c5 Bg7 6. Bf4 Nbd7 7. b4 Nh5 8. e3 Nxf4 9. exf4 Nf6 10. Be2 Ne4 11. Rc1 Bg4 12. 0-0 Qc7 13. g3 h5 14. Ne5 Bxe2 15. Qxe2 Nxc3 16. Rxc3 Bxe5 17. fxe5 Qd7 18. e6 Qxe6 19. Qxe6 fxe6 20. Re1 Rf8 21. Rxe6 Rf6 22. Re2 Kd7 23. Rce3 e6 24. a4 a6 25. h4 Raf8 26. f4 Ra8 27. Rb3 Kc7 28. b5 axb5 29. axb5 Ra4 30. Rd2 Rf8 31. bxc6 bxc6 32. Rdb2 Ra7 33. Kf2 Rfa8 34. Re2 Ra2 35. Rxa2 Rxa2+ 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2011.07.09"]
[Round "1"]
[White "Svane, Rasmus"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2346"]
[BlackElo "2051"]
[PlyCount "64"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 Nh6 10. dxe5 dxe5 11. Qxd8 Rxd8 12. Nd5 g5 13. Rd1 Nc6 14. Nxc7 Rxd1+ 15. Bxd1 Rb8 16. Bg3 Nf7 17. 0-0 h5 18. h4 g4 19. Nd2 Nd4 20. Nb3 Nc6 21. Be2 a5 22. Rd1 a4 23. Nc5 Nd4 24. Bf1 a3 25. bxa3 Bf8 26. Nb3 Nc2 27. a4 Nb4 28. Nd5 Kg7 29. c5 Nc6 30. Bb5 Be6 31. Nc7 Bxb3 32. axb3 Bxc5 1-0

[Event "Bargteheide op"]
[Site "Bargteheide"]
[Date "2011.06.02"]
[Round "1"]
[White "Groeppel, Peter"]
[Black "Lindinger, Markus"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2051"]
[BlackElo "2303"]
[PlyCount "64"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. h3 f5 5. Nc3 Nf6 6. g4 fxg4 7. hxg4 Bxg4 8. Ng5 h6 9. f3 Bf5 10. Nh3 e5 11. e4 Bc8 12. d5 Nh5 13. Nf2 Ng3 14. Rh2 Nxf1 15. Kxf1 0-0 16. Be3 Qf6 17. Bxh6 Bxh6 18. Rxh6 Kg7 19. Rh2 Qxf3 20. Qxf3 Rxf3 21. Kg2 Rf7 22. Rah1 Kf6 23. Rh8 Nd7 24. Nb5 Nf8 25. Nxc7 Rxc7 26. Rxf8+ Kg7 27. Rhh8 Bh3+ 28. Rxh3 Rxf8 29. Ra3 Rxc4 30. Kg3 a6 31. Rb3 b5 32. Ra3 Ra4 0-1

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2010.07.17"]
[Round "8"]
[White "Kosovs, Ernst"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1849"]
[BlackElo "2056"]
[PlyCount "38"]
[EventDate "2010.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 a6 6. Bxc6 Nxc6 7. d4 cxd4 8. Nxd4 d6 9. Nc3 Be7 10. Nxc6 bxc6 11. Qg4 0-0 12. Bh6 Bf6 13. e5 dxe5 14. Red1 Qe7 15. Ne4 Kh8 16. Be3 Rg8 17. Bc5 Qc7 18. Nxf6 gxf6 19. Qh4 Rg6 1-0

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2010.07.16"]
[Round "7"]
[White "Groeppel, Peter"]
[Black "Hebbinghaus, Holger"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2056"]
[BlackElo "2291"]
[PlyCount "50"]
[EventDate "2010.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bg5 f6 4. Bf4 Bg4 5. Bg3 e6 6. e3 Qd7 7. Be2 Nh6 8. Nbd2 Nf5 9. a3 h5 10. h3 Bxf3 11. Nxf3 Nxg3 12. fxg3 Bd6 13. Kf2 Ne7 14. Bd3 0-0-0 15. Rc1 e5 16. dxe5 fxe5 17. e4 dxe4 18. Bxe4 Bc5+ 19. Ke1 Qb5 20. Nd2 Rhf8 21. c4 Bf2+ 22. Ke2 Qc5 23. Qb3 Nc6 24. Bxc6 Qxc6 25. Rh2 Bc5 0-1

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2010.07.14"]
[Round "6"]
[White "Knauer, Frank"]
[Black "Groeppel, Peter"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1846"]
[BlackElo "2056"]
[PlyCount "60"]
[EventDate "2010.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 c6 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nd7 7. Be2 Ngf6 8. Bf4 e5 9. Bd2 dxe4 10. dxe4 Be7 11. 0-0-0 0-0 12. g4 Qc7 13. h4 b5 14. g5 Ne8 15. Rdg1 Nc5 16. Kb1 Ne6 17. Bd3 a5 18. h5 a4 19. Qg4 Nf4 20. Bxf4 exf4 21. Ne2 a3 22. b3 Qe5 23. c3 Bd6 24. Rh4 Rd8 25. Qf3 Qc5 26. Bc2 Be5 27. Nxf4 b4 28. Ne2 Nd6 29. c4 g6 30. hxg6 fxg6 0-1

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2010.07.13"]
[Round "4"]
[White "Hagenlueke, Thomas"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1939"]
[BlackElo "2056"]
[PlyCount "83"]
[EventDate "2010.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. g3 d6 6. Bg2 c6 7. 0-0 Qa5 8. Qc2 Be6 9. b3 d5 10. c5 Bf5 11. Qd2 Qc7 12. Nh4 Nbd7 13. Nxf5 gxf5 14. f4 Ne4 15. Bxe4 fxe4 16. b4 f5 17. a4 a5 18. b5 b6 19. Ba3 bxc5 20. dxc5 d4 21. Qa2+ Kh8 22. b6 Qb7 23. Nd1 e5 24. Rc1 exf4 25. gxf4 Nf6 26. e3 Nd5 27. exd4 Bxd4+ 28. Kh1 Rg8 29. Bb2 Qg7 30. Bxd4 Qxd4 31. Qb2 Qxb2 32. Nxb2 Nb4 33. Rcd1 Nd5 34. Rc1 Rg7 35. Nc4 Nb4 36. Rg1 Nd3 37. Rxg7 Kxg7 38. Rg1+ Kf6 39. b7 Rb8 40. Nxa5 Nxc5 41. Rc1 e3 42. Rxc5 1-0

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2010.07.12"]
[Round "3"]
[White "Groeppel, Peter"]
[Black "Lampe, Joerg"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "2056"]
[BlackElo "2183"]
[PlyCount "100"]
[EventDate "2010.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. 0-0 Be7 8. Nc3 0-0 9. Bg5 cxd4 10. Nxd4 h6 11. Bc1 Re8 12. a3 Bg4 13. h3 Be6 14. Be3 Qd7 15. Kh2 Ne5 16. b3 Rac8 17. Qd2 Ne4 18. Nxe4 dxe4 19. Nxe6 Qxe6 20. Bxe4 Red8 21. Qa2 Ng4+ 22. hxg4 Qxe4 23. Rac1 Qxg4 24. Rfd1 Rxc1 25. Rxd8+ Bxd8 26. Bxc1 Bb6 27. Kg2 Qe4+ 28. Kg1 Qd4 29. Be3 Qd1+ 30. Kg2 Qd5+ 31. Kg1 Qd1+ 32. Kg2 Qd5+ 33. Kg1 Bxe3 34. fxe3 Qe5 35. Kf2 Qf5+ 36. Kg2 Qe4+ 37. Kf2 Qf5+ 38. Kg2 Qd5+ 39. Kf2 h5 40. Qc2 g6 41. Qd3 Qe6 42. Kg2 Qc6+ 43. Kh2 Qf6 44. Kg2 h4 45. gxh4 Qxh4 46. Qd4 Qxd4 47. exd4 f5 48. Kf3 Kf7 49. e4 fxe4+ 50. Kxe4 Ke6 0-1

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2010.07.11"]
[Round "2"]
[White "Nobis, Martina"]
[Black "Groeppel, Peter"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1943"]
[BlackElo "2056"]
[PlyCount "74"]
[EventDate "2010.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Be3 Nxd4 6. Bxd4 Ne7 7. c4 Nc6 8. Bc3 f6 9. Qh5+ g6 10. Qf3 Be7 11. Be2 0-0 12. 0-0 Bd6 13. g4 Be5 14. Qg2 Qb6 15. b3 a5 16. Bxe5 fxe5 17. Nc3 Rf4 18. Rad1 Nd4 19. Kh1 d6 20. Rd2 Bd7 21. Bd1 Qb4 22. Rd3 Raf8 23. f3 b5 24. cxb5 Bxb5 25. Nxb5 Qxb5 26. Be2 Qe8 27. Rc3 Qf7 28. Kg1 a4 29. b4 d5 30. exd5 exd5 31. Bd1 e4 32. Qd2 exf3 33. Bxa4 Ne2+ 34. Kh1 Nxc3 35. Qxc3 f2 36. Qd2 Rxg4 37. Bb5 Qf3# 0-1

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2010.07.10"]
[Round "1"]
[White "Groeppel, Peter"]
[Black "Baerwinkel, Tobias"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2056"]
[BlackElo "2337"]
[PlyCount "34"]
[EventDate "2010.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. h4 h6 4. Bf4 Bg7 5. c3 d6 6. Nf3 Nd7 7. e3 e5 8. Bg3 Qe7 9. Be2 Ngf6 10. Qb3 Ne4 11. Bh2 Nb6 12. Nbd2 Nxd2 13. Nxd2 Qxh4 14. Nf3 Qe7 15. dxe5 dxe5 16. Nxe5 Bxe5 17. Qb5+ Nd7 0-1

[Event "Hamburg-ch MB"]
[Site "Hamburg"]
[Date "2010.05.25"]
[Round "4.4"]
[White "Gupta, Arijit"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1939"]
[BlackElo "1920"]
[PlyCount "63"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 a6 5. Nf3 Bg4 6. Bc4 e6 7. h3 Bxf3 8. Qxf3 c6 9. Be3 Nf6 10. 0-0-0 Be7 11. Rhe1 0-0 12. Bf4 Qd8 13. g4 Nbd7 14. Bd3 Nd5 15. Nxd5 cxd5 16. Qg3 Bg5 17. Bxg5 Qxg5+ 18. f4 Qd8 19. g5 Re8 20. h4 b5 21. h5 Qc7 22. Rg1 Nf8 23. Rde1 Rab8 24. Re5 a5 25. g6 fxg6 26. hxg6 h6 27. Qe3 Red8 28. f5 exf5 29. Bxf5 b4 30. Re7 Qd6 31. Rh1 Nxg6 32. Re6 1-0

[Event "Hamburg-ch MB"]
[Site "Hamburg"]
[Date "2010.05.24"]
[Round "3.3"]
[White "Groeppel, Peter"]
[Black "Moser, Till"]
[Result "1/2-1/2"]
[ECO "E24"]
[WhiteElo "1920"]
[BlackElo "2022"]
[PlyCount "43"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 h6 5. Bh4 Bb4+ 6. Nc3 Bb7 7. e3 c5 8. a3 Bxc3+ 9. bxc3 0-0 10. Bd3 d6 11. 0-0 Nbd7 12. Bg3 Qe7 13. a4 e5 14. Nd2 a5 15. d5 g6 16. f3 Nh5 17. Bf2 f5 18. Rb1 Kf7 19. g4 Ng7 20. h4 Ke8 21. Kg2 Kd8 22. e4 1/2-1/2

[Event "Hamburg-ch MB"]
[Site "Hamburg"]
[Date "2010.05.23"]
[Round "2.6"]
[White "Groeppel, Peter"]
[Black "Blumenberg, Walter"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1920"]
[BlackElo "1922"]
[PlyCount "103"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 d5 5. Bd3 Bd6 6. Ne2 0-0 7. g3 Nc6 8. c3 Ne7 9. Nd2 c6 10. Qc2 Bd7 11. 0-0-0 a5 12. Kb1 b5 13. h3 g6 14. Rdg1 Kf7 15. g4 Rg8 16. f4 Rg7 17. Nf3 Qc8 18. g5 Ng8 19. h4 Qe8 20. Qd2 Be6 21. h5 Kf8 22. hxg6 hxg6 23. Rh8 Qf7 24. gxf6 Qxf6 25. Ne5 Bxe5 26. fxe5 Qf7 27. Nf4 g5 28. Nxe6+ Qxe6 29. Qc2 Ke7 30. Bxf5 Qf7 31. Rgh1 Rf8 32. R8h7 Kd8 33. Rxg7 Qxg7 34. Rh7 Qxh7 35. Bxh7 Rf1+ 36. Qc1 Rxc1+ 37. Kxc1 Nh6 38. Kd2 Ke7 39. Ke2 Ke6 40. e4 dxe4 41. Bxe4 c5 42. Kf3 cxd4 43. cxd4 b4 44. Bb7 Kd7 45. Ke4 Kc7 46. Bd5 Kd7 47. Bc4 g4 48. d5 g3 49. Bf1 Kc7 50. Bh3 Nf7 51. Bg2 a4 52. a3 1-0

[Event "Hamburg-ch MB"]
[Site "Hamburg"]
[Date "2010.05.22"]
[Round "1.4"]
[White "Juergens, Bernhard"]
[Black "Groeppel, Peter"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2087"]
[BlackElo "2056"]
[PlyCount "106"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d5 2. d3 a6 3. Nc3 c6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. g3 Nd7 8. Bg2 Bd6 9. 0-0 Ngf6 10. Qe2 dxe4 11. Nxe4 Nxe4 12. Qxe4 Nf6 13. Qa4 0-0 14. Bg5 Be7 15. Rad1 h6 16. Bd2 Qd7 17. c4 Bc5 18. Bb4 Qd6 19. Bxc5 Qxc5 20. d4 Qd6 21. Qb3 Rab8 22. Rd2 Rfd8 23. Qb6 Rd7 24. Rfd1 Rbd8 25. Qa5 Qb8 26. Qb6 e5 27. d5 cxd5 28. Bxd5 e4 29. Kg2 Re8 30. Qe3 Qe5 31. b3 g5 32. f3 exf3+ 33. Qxf3 Ree7 34. Rf2 Kg7 35. Rdd2 Nxd5 36. cxd5 Qe4 37. d6 Qxf3+ 38. Rxf3 Re6 39. Rfd3 f5 40. Kf3 Kf6 41. b4 Re5 42. Rc2 Ke6 43. Rcd2 Rb5 44. Re2+ Re5 45. Red2 Kf6 46. Rc2 h5 47. a3 Re4 48. Rc8 g4+ 49. hxg4 hxg4+ 50. Kf2 Re6 51. Rf8+ Kg6 52. Rg8+ Kf7 53. Rb8 Kg6 1/2-1/2

[Event "Oberliga Nord N 0607"]
[Site "Germany"]
[Date "2007.03.18"]
[Round "7.8"]
[White "Groeppel, Peter"]
[Black "Doerge, Olaf"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2133"]
[PlyCount "49"]
[EventDate "2006.10.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Diogenes"]
[BlackTeam "Pinneberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 g6 7. f4 Nbd7 8. a4 a5 9. Nf3 Nxb6 10. e4 Ba6 11. Bxa6 Rxa6 12. Qd3 Ra8 13. Qb5+ Nbd7 14. e5 Rb8 15. Qe2 dxe5 16. fxe5 Ng4 17. d6 Bg7 18. Bg5 f6 19. exf6 Bxf6 20. Qe6 Bxc3+ 21. bxc3 Ngf6 22. 0-0 Rb6 23. Rad1 h6 24. Ne5 Rh7 25. Bxf6 1-0

[Event "GER-chT Betriebe"]
[Site "Berlin"]
[Date "2006.10.08"]
[Round "7.4"]
[White "Groeppel, Peter"]
[Black "Evers, Wolfgang"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2137"]
[BlackElo "1741"]
[PlyCount "93"]
[EventDate "2006.10.05"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Baubehoerde"]
[BlackTeam "Duesseldorf Provinzial"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. Qd3 g6 5. e3 d5 6. g3 c6 7. Nd2 Be6 8. h4 h6 9. Ne2 Bd6 10. Bh3 Qd7 11. a3 Na6 12. b4 Nc7 13. Bg2 Qg7 14. c4 Qf7 15. c5 Be7 16. Nf4 g5 17. Nxe6 Qxe6 18. Bh3 g4 19. Bg2 h5 20. a4 a6 21. 0-0 Kf7 22. Nb1 Kg6 23. Nc3 Qd7 24. Rfb1 Rhb8 25. a5 Bf8 26. Bf1 Nb5 27. Na4 Qe8 28. Qc2 Rd8 29. Bd3 Qe6 30. Rf1 Bh6 31. Rae1 Re8 32. Kh2 Re7 33. Re2 Rae8 34. Nc3 Nxc3 35. Qxc3 Qd7 36. Qc2 Qc8 37. f3 Rxe3 38. fxg4 Qc7 39. Rg2 Rxd3 40. Qxd3 Re4 41. Qf3 f4 42. g5 fxg5 43. hxg5 fxg3+ 44. Rxg3 h4 45. Qf6+ Kh7 46. Qxh6+ Kg8 47. Rf8# 1-0

[Event "GER-chT Betriebe"]
[Site "Berlin"]
[Date "2006.10.07"]
[Round "5.4"]
[White "Groeppel, Peter"]
[Black "Brauer, Frank"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2137"]
[PlyCount "40"]
[EventDate "2006.10.05"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Baubehoerde"]
[BlackTeam "Dresdner Bank Frankfurt/Main"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 c6 6. e3 0-0 7. h3 Bd6 8. Bxd6 Qxd6 9. Qc2 Nbd7 10. 0-0-0 a6 11. c5 Qe7 12. e4 Nxe4 13. Nxe4 e5 14. Nf6+ Qxf6 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. Bd3 g6 18. Rhe1 Qg5+ 19. Kb1 Be6 20. g4 Rad8 1/2-1/2

[Event "GER-chT Betriebe"]
[Site "Berlin"]
[Date "2006.10.07"]
[Round "6.4"]
[White "Koerlin, Hans Juergen"]
[Black "Groeppel, Peter"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1789"]
[BlackElo "2137"]
[PlyCount "54"]
[EventDate "2006.10.05"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "BA Tempelhof"]
[BlackTeam "Hamburg Baubehoerde"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 f6 7. f4 fxe5 8. fxe5 Qh4+ 9. Ng3 Nh6 10. Be2 Bb4 11. 0-0 Nd7 12. Be3 Rf8 13. Rxf8+ Kxf8 14. Bf2 Qe7 15. Nb1 c5 16. c3 Ba5 17. Qa4 Bb6 18. Nd2 Kg8 19. h4 Rf8 20. h5 Be8 21. Qc2 cxd4 22. cxd4 Nxe5 23. Rf1 Nexg4 24. Bxg4 Nxg4 25. Nb3 Qh4 26. Be1 Rxf1+ 27. Nxf1 Qxe1 0-1

[Event "GER-chT Betriebe"]
[Site "Berlin"]
[Date "2006.10.06"]
[Round "3.4"]
[White "Basteck, Reiner"]
[Black "Groeppel, Peter"]
[Result "1/2-1/2"]
[ECO "A32"]
[WhiteElo "1729"]
[BlackElo "2137"]
[PlyCount "82"]
[EventDate "2006.10.05"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Transit"]
[BlackTeam "Hamburg Baubehoerde"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 a6 3. d4 c5 4. Nc3 cxd4 5. Nxd4 e6 6. e3 Be7 7. Be2 0-0 8. 0-0 d6 9. b3 Bd7 10. Bb2 Nc6 11. Rc1 Rc8 12. Bf3 Qa5 13. Nxc6 bxc6 14. Rc2 c5 15. Rd2 Rfd8 16. Qe2 Be8 17. Rfd1 Nd7 18. Ne4 Nf8 19. Ba1 Qc7 20. Ng3 a5 21. Nh5 f6 22. Nf4 a4 23. Be4 axb3 24. axb3 Bg6 25. Nxg6 hxg6 26. Ra2 Qb6 27. Qc2 Kf7 28. Bc3 Rd7 29. Rda1 Rb8 30. Ra3 d5 31. cxd5 exd5 32. Bf3 c4 33. b4 Bxb4 34. Bxb4 Qxb4 35. g3 Ne6 36. Be2 Nc5 37. Rc3 f5 38. Bxc4 Ne4 39. Rb3 dxc4 40. Rxb4 Rxb4 41. Rd1 Rxd1+ 1/2-1/2

[Event "GER-chT Betriebe"]
[Site "Berlin"]
[Date "2006.10.06"]
[Round "4.4"]
[White "Groeppel, Peter"]
[Black "Grosse Honebrink, Brigitte"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2137"]
[BlackElo "1886"]
[PlyCount "83"]
[EventDate "2006.10.05"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Baubehoerde"]
[BlackTeam "Gillette III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 c6 6. e3 Ne4 7. Nxe4 dxe4 8. Nd2 f5 9. c5 Nd7 10. a3 Nf6 11. h3 0-0 12. Nc4 Nd5 13. g3 Nxf4 14. gxf4 Bd7 15. h4 Rf6 16. Be2 Qf8 17. Ne5 Rd8 18. Qa4 a6 19. Qb3 Bc8 20. 0-0-0 Rh6 21. h5 Bf6 22. Nc4 Qe7 23. Nd6 Kh8 24. f3 exf3 25. Bxf3 Rf8 26. Qb6 Qd7 27. Nc4 Bd8 28. Qb3 Bc7 29. Ne5 Qe7 30. Qc3 Bb8 31. Rdg1 Bd7 32. Rg5 Bxe5 33. dxe5 Be8 34. Qd4 Rf7 35. Rhg1 Qd7 36. Qd6 Qxd6 37. cxd6 b6 38. b4 Ra7 39. Kb2 a5 40. Rc1 axb4 41. axb4 g6 42. Bxc6 1-0

[Event "GER-chT Betriebe"]
[Site "Berlin"]
[Date "2006.10.05"]
[Round "2.4"]
[White "Groeppel, Peter"]
[Black "Kurenkov, Nikolai"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "2155"]
[BlackElo "2578"]
[PlyCount "96"]
[EventDate "2006.10.05"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Baubehoerde"]
[BlackTeam "SK Praesident"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 d6 3. h3 e5 4. d5 Be7 5. Nc3 0-0 6. Nf3 Bf5 7. g3 Ne4 8. Nxe4 Bxe4 9. Bg2 c5 10. dxc6 bxc6 11. 0-0 Nd7 12. Nd2 Bxg2 13. Kxg2 d5 14. cxd5 cxd5 15. Nf3 Qa5 16. Bd2 Qb6 17. Rb1 e4 18. Ne1 d4 19. Bf4 Bf6 20. f3 e3 21. g4 Be5 22. Nd3 Bxf4 23. Nxf4 Ne5 24. Nd3 Nc4 25. Rh1 Qa5 26. b3 Na3 27. b4 Qb6 28. Rc1 Nb5 29. Rc5 Nc3 30. Qc2 a5 31. b5 a4 32. h4 Rfc8 33. Rh5 Ra5 34. Nb4 Qg6 35. Rf5 Rxb5 36. h5 Qe6 37. Rxb5 Nxb5 38. Qd3 Qc4 39. Rb1 Nc3 40. Rb2 a3 41. Qxc4 Rxc4 42. Rb3 Nxe2 43. Nd5 h6 44. Rxa3 Rc2 45. Ra8+ Kh7 46. Kh3 Ng1+ 47. Kh4 e2 48. Re8 e1B+ 0-1

[Event "GER-chT Betriebe"]
[Site "Berlin"]
[Date "2006.10.05"]
[Round "1.4"]
[White "Schaefer, Manfred"]
[Black "Groeppel, Peter"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1753"]
[BlackElo "2137"]
[PlyCount "80"]
[EventDate "2006.10.05"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Gillette IV"]
[BlackTeam "Hamburg Baubehoerde"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Bg4 5. Be2 Bxf3 6. Bxf3 Nc6 7. c3 e6 8. 0-0 Bd6 9. Be3 Qc7 10. h3 Nge7 11. Nd2 Rc8 12. Nb3 0-0 13. Rc1 b5 14. Re1 Qb6 15. a3 Bb8 16. Nc5 Qc7 17. g3 Nf5 18. Bf4 Qd8 19. Bxb8 Rxb8 20. b4 Nd6 21. a4 a5 22. bxa5 b4 23. cxb4 Nxb4 24. a6 Ra8 25. Be2 Ne4 26. Nxe4 dxe4 27. Bb5 f5 28. Qb3 Nd5 29. Bc6 Rxa6 30. Bxd5 exd5 31. Rc5 Rd6 32. Rec1 Qd7 33. a5 f4 34. g4 h5 35. gxh5 e3 36. Kg2 f3+ 37. Kh2 e2 38. Re1 Qf5 39. Qe3 Re6 40. Qd2 Qxh5 0-1

[Event "Hamburg Junge op"]
[Site "Hamburg"]
[Date "2005.10.09"]
[Round "9"]
[White "Richter, Thomas"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1840"]
[BlackElo "2173"]
[PlyCount "79"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. exd5 cxd5 7. Bb5+ Nc6 8. d3 Bd6 9. 0-0 Nge7 10. Bg5 a6 11. Bxe7 Qxe7 12. Nxd5 exd5 13. Bxc6+ bxc6 14. Rfe1 0-0 15. Rxe7 Bxe7 16. Re1 Bf6 17. b3 Rfd8 18. g4 h6 19. Kf1 a5 20. Qf5 a4 21. Re2 axb3 22. axb3 Ra1+ 23. Kg2 Ra7 24. f4 Bd4 25. g5 g6 26. Qg4 Ra1 27. Qf3 hxg5 28. fxg5 Kg7 29. Re7 Rf8 30. h4 Rc1 31. Re2 Rg1+ 32. Kh2 Rb1 33. Kh3 Ra1 34. Qf4 Bc3 35. d4 Rd1 36. Qf6+ Kg8 37. Qxc6 Bxd4 38. Qxd5 Rc8 39. c4 Rd3+ 40. Kg4 1-0

[Event "Hamburg Junge op"]
[Site "Hamburg"]
[Date "2005.10.07"]
[Round "5"]
[White "Berglitz, Regina"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2076"]
[BlackElo "2173"]
[PlyCount "89"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 c6 4. Nc3 Qd8 5. Nf3 Bg4 6. Be2 e6 7. h3 Bxf3 8. Bxf3 Nf6 9. Bg5 Nbd7 10. Qd2 Be7 11. 0-0 0-0 12. Rad1 h6 13. Bf4 Nb6 14. Rfe1 Bb4 15. a3 Be7 16. Ne4 Nbd5 17. Be5 b5 18. Qd3 Nd7 19. Bg3 N7f6 20. c4 bxc4 21. Qxc4 Qb6 22. Re2 Qb5 23. Rc2 Rac8 24. Rdc1 Qb6 25. Nc5 Rfd8 26. Qe2 Bf8 27. Rd1 Bxc5 28. dxc5 Qa5 29. Qc4 a6 30. Rcd2 Rd7 31. Be2 Ra7 32. Bd3 Qb5 33. Qd4 Qa5 34. Bd6 Rb7 35. f4 Ne8 36. Be5 f6 37. Qe4 fxe5 38. Qh7+ Kf8 39. Qh8+ Ke7 40. b4 Qc7 41. fxe5 Ra7 42. Re1 Kf7 43. Rf2+ Nef6 44. Qh7 Rh8 45. exf6 1-0

[Event "Hamburg Junge op"]
[Site "Hamburg"]
[Date "2005.10.07"]
[Round "7"]
[White "Mueller, Jan Hendrik"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1961"]
[BlackElo "2173"]
[PlyCount "49"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 a6 5. d4 Nf6 6. Bd3 g6 7. c3 Bg7 8. Nd2 Bf5 9. Bxf5 gxf5 10. Ndf3 Ne4 11. Bf4 0-0 12. h3 f6 13. Nd3 Kh8 14. g4 Qd7 15. Nh4 fxg4 16. hxg4 Kg8 17. f3 Nc6 18. fxe4 e5 19. dxe5 fxe5 20. Bg3 dxe4 21. Nc5 Qe7 22. Nxe4 Rad8 23. Qb3+ Rf7 24. Nf5 Qc7 25. Ng5 1-0

[Event "Hamburg Junge op"]
[Site "Hamburg"]
[Date "2005.10.06"]
[Round "6"]
[White "Groeppel, Peter"]
[Black "Helmbold, Irene"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2173"]
[BlackElo "1992"]
[PlyCount "77"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 d6 4. Bb5+ Nd7 5. c4 a6 6. Bxd7+ Qxd7 7. d4 cxd4 8. Qxd4 Nf6 9. Bb2 Qc7 10. Nc3 Bd7 11. Rc1 Be7 12. 0-0 0-0 13. Rfd1 Rfd8 14. Qd3 Rac8 15. Nd4 Qb8 16. f3 Ne8 17. Kh1 Nc7 18. Nde2 b5 19. cxb5 axb5 20. b4 Be8 21. a3 d5 22. Qe3 dxe4 23. Rxd8 Rxd8 24. Nxe4 Nd5 25. Qb3 Nb6 26. Qc3 f6 27. Nc5 Bxc5 28. bxc5 Nc4 29. Nd4 e5 30. Nb3 Bf7 31. Na5 Qa8 32. Nxc4 Bxc4 33. h4 Rd3 34. Qe1 Qd5 35. a4 Rb3 36. axb5 Rxb2 37. Qc3 Rxb5 38. Qxc4 Qxc4 39. Rxc4 1/2-1/2

[Event "Hamburg Junge op"]
[Site "Hamburg"]
[Date "2005.10.04"]
[Round "4"]
[White "Groeppel, Peter"]
[Black "Buchenau, Frank"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "2173"]
[BlackElo "2334"]
[PlyCount "80"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. d5 exd5 8. Nd4 Bc6 9. Nxc6 dxc6 10. Qc2 Nbd7 11. Qa4 a6 12. Qxc6 Ne5 13. Qa4 Nxc4 14. Rd1 Qc8 15. Nc3 c6 16. e4 b5 17. Qc2 dxe4 18. Nxe4 Nd5 19. Ng5 Bxg5 20. Bxg5 Qg4 21. Bxd5 cxd5 22. Rxd5 Rac8 23. Qb3 Qe4 24. Rd3 Qe5 25. Bc1 Qe1+ 26. Kg2 Rcd8 27. Rxd8 Rxd8 28. Qc3 Qe4+ 29. Qf3 Qe5 30. Qc3 Qd5+ 31. Qf3 Qe6 32. b3 Ne5 33. Qe4 f5 34. Qb7 Nd3 35. Bd2 h6 36. Bc3 Rd7 37. Qf3 Kh7 38. h4 Ne5 39. Qf4 Qd5+ 40. Kh3 Ng6 0-1

[Event "Hamburg Junge op"]
[Site "Hamburg"]
[Date "2005.10.03"]
[Round "3"]
[White "Szudra, Heinz Werner"]
[Black "Groeppel, Peter"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2012"]
[BlackElo "2173"]
[PlyCount "70"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. e3 Nf6 4. d4 Bb4 5. a3 Bxc3+ 6. bxc3 0-0 7. Nf3 Re8 8. Be2 d6 9. 0-0 h6 10. Nd2 Bf5 11. d5 Nb8 12. f4 exf4 13. Rxf4 Bg6 14. Nb3 Ne4 15. Bd3 Nd7 16. Qc2 Qe7 17. Nd2 Nec5 18. Bxg6 Qxe3+ 19. Rf2 fxg6 20. Nf3 Qe4 21. Nd4 Qxc2 22. Rxc2 Re1+ 23. Kf2 Nd3+ 24. Kg3 N7c5 25. Nf3 Re4 26. Rb1 Rxc4 27. Be3 Ne4+ 28. Kh3 g5 29. g4 Rf8 30. Nd4 b6 31. Kg2 Nf6 32. Rd1 Nc5 33. Ne6 Nxe6 34. dxe6 Rxg4+ 35. Kh1 Re4 0-1

[Event "Hamburg Junge op"]
[Site "Hamburg"]
[Date "2005.10.02"]
[Round "2"]
[White "Groeppel, Peter"]
[Black "Ristic, Sreten"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2173"]
[BlackElo "1942"]
[PlyCount "89"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. c4 Na6 4. e4 g6 5. Bd2 Nc7 6. Bc3 f6 7. a4 a6 8. a5 Bg7 9. g4 e5 10. Nd2 Nh6 11. Be2 Qe7 12. h4 f5 13. gxf5 gxf5 14. Bh5+ Nf7 15. Ngf3 Bf6 16. b4 0-0 17. bxc5 dxc5 18. Rg1+ Kh8 19. Bxf7 Rxf7 20. Ng5 Rg7 21. Qh5 Bd7 22. Rb1 b5 23. axb6 Ne8 24. Ke2 Nd6 25. b7 Rb8 26. Rb6 Be8 27. Qf3 h6 28. Nh3 Rxg1 29. Nxg1 Bg6 30. Qe3 Nf7 31. f4 fxe4 32. Nxe4 Bh5+ 33. Nf3 Bg7 34. Qxc5 Qd7 35. Ned2 Rxb7 36. Rxb7 Qxb7 37. fxe5 Qb8 38. Qe3 Bxe5 39. c5 Kh7 40. d6 Bg3 41. Qe4+ Kg8 42. Qf5 Qb5+ 43. Ke3 Qe8+ 44. Ne4 Nd8 45. Qxh5 1-0

[Event "Hamburg Junge op"]
[Site "Hamburg"]
[Date "2005.10.01"]
[Round "1"]
[White "Bahlmann, Michael"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1821"]
[BlackElo "2173"]
[PlyCount "89"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 a6 5. b3 g6 6. Nbd2 Bf5 7. Qc3 Bg7 8. e3 0-0 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. 0-0 c5 12. Bb2 Rc8 13. Rac1 Qa5 14. Qb1 Rfd8 15. Rfd1 b5 16. dxc5 dxc4 17. bxc4 b4 18. Bd4 Nb8 19. Nb3 Qa4 20. Ne5 Nfd7 21. Nxd7 Rxd7 22. Qa1 f6 23. f4 Re8 24. e4 Bh6 25. Be3 Rxd1+ 26. Rxd1 e5 27. Rf1 Qc6 28. Qb1 Qc7 29. g3 Nc6 30. Qc1 Bg7 31. f5 a5 32. Rd1 a4 33. Na1 Nd4 34. Bxd4 exd4 35. Rxd4 Qxc5 36. Qe3 Bh6 37. Qf2 gxf5 38. Kg2 Rxe4 39. Rd8+ Qf8 40. Rxf8+ Bxf8 41. Qxf5 Re2+ 42. Kh3 Rxa2 43. Nc2 b3 44. Nd4 b2 45. Qb1 1-0

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2005.07.31"]
[Round "9"]
[White "Klaric, Zoran"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2080"]
[BlackElo "2185"]
[PlyCount "119"]
[EventDate "2005.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Ne5 Nfd7 9. Nxd7 Qxd7 10. cxd5 cxd5 11. f4 Nc6 12. Bf3 e6 13. Bd2 b5 14. a4 b4 15. Na2 a5 16. Nc1 Ba6 17. Nb3 Bxf1 18. Qxf1 Ne7 19. Nc5 Qa7 20. Qd3 Rfc8 21. Rc1 Rc7 22. Nb3 Rac8 23. Rxc7 Qxc7 24. Nc5 Nf5 25. Kf1 Bf8 26. Nb3 Qc4 27. Be2 Qxd3 28. Bxd3 Ra8 29. Bxf5 gxf5 30. Ke2 Bd6 31. Kd3 f6 32. Be1 Kf7 33. Bg3 h5 34. Kd2 Rg8 35. Kc1 h4 36. Bxh4 Rxg2 37. Bg3 Re2 38. Nxa5 Rxe3 39. Nb7 Bb8 40. a5 Ke8 41. a6 Kd7 42. Kd2 Rf3 43. Ke2 Rxg3 44. hxg3 Kc6 45. Nd8+ Kd7 46. Nf7 Ba7 47. Kd3 Ke7 48. Nh8 Kf8 49. Ng6+ Kf7 50. Nh4 Ke8 51. Ng2 Kd7 52. Ne3 Kc6 53. g4 fxg4 54. Nxg4 Kb5 55. Nxf6 Ka4 56. Nxd5 Kb3 57. Ne7 Kxb2 58. Nc6 b3 59. Nxa7 Kc1 60. Nb5 1-0

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2005.07.30"]
[Round "8"]
[White "Groeppel, Peter"]
[Black "Carlstedt, Jonathan"]
[Result "1/2-1/2"]
[ECO "E71"]
[WhiteElo "2185"]
[BlackElo "2059"]
[PlyCount "51"]
[EventDate "2005.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. h3 0-0 7. Nf3 e6 8. Bg5 h6 9. Be3 exd5 10. exd5 Bf5 11. Be2 Ne4 12. 0-0 Re8 13. Rc1 Ng3 14. Re1 Nxe2+ 15. Rxe2 a6 16. Qd2 g5 17. a4 Nd7 18. g4 Bh7 19. h4 Qf6 20. Kg2 Be4 21. Nxe4 Rxe4 22. Nh2 gxh4 23. b3 Rae8 24. f3 R4e7 25. Ree1 Qg6 26. Bf2 1/2-1/2

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2005.07.29"]
[Round "7"]
[White "Hess, Christian"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2298"]
[BlackElo "2185"]
[PlyCount "64"]
[EventDate "2005.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 e5 8. Be3 Ng4 9. Bg5 f6 10. Bh4 Nh6 11. Qd2 Re8 12. Rad1 a5 13. Rfe1 Nf7 14. h3 Nf8 15. dxe5 Nxe5 16. c5 Nf7 17. cxd6 cxd6 18. Bb5 Bd7 19. Nd4 Rc8 20. a4 Bc6 21. Nd5 Nd7 22. Nb3 Bxb5 23. axb5 a4 24. Na5 Nc5 25. f3 Bh6 26. Nxf6+ Qxf6 27. Bxf6 Bxd2 28. Rxd2 Re6 29. Bd4 Ra8 30. Nc4 Nb3 31. Rdd1 Kf8 32. Bc3 Rc8 1-0

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2005.07.28"]
[Round "6"]
[White "Groeppel, Peter"]
[Black "Zozulia, Anna"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "2185"]
[BlackElo "2314"]
[PlyCount "77"]
[EventDate "2005.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 c6 6. h3 d5 7. e5 Ne4 8. Be2 Qa5 9. Be3 dxc4 10. Bxc4 Nxc3 11. Qd2 b5 12. Bd3 b4 13. bxc3 bxc3 14. Qc2 Na6 15. 0-0 Nc7 16. Be4 Nd5 17. Bxd5 cxd5 18. Rfc1 Ba6 19. Qxc3 Qxc3 20. Rxc3 Rfc8 21. Rac1 Bf8 22. Rxc8 Rxc8 23. Rxc8 Bxc8 24. Kf1 Ba6+ 25. Ke1 e6 26. Nd2 Bb4 27. Kd1 Bd3 28. g3 Kg7 29. Nb3 Bf1 30. h4 Bc4 31. Bd2 Be7 32. Kc2 f6 33. Be3 Kf7 34. Kb2 fxe5 35. dxe5 a6 36. Na5 Bf1 37. Nc6 Bf8 38. Nd8+ Ke7 39. Bc5+ 1/2-1/2

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2005.07.27"]
[Round "5"]
[White "Mittelstaedt, Hendrik"]
[Black "Groeppel, Peter"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2039"]
[BlackElo "2185"]
[PlyCount "74"]
[EventDate "2005.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Nge2 c5 8. Qd2 a6 9. g4 b5 10. cxb5 axb5 11. Nxb5 cxd4 12. Nexd4 Bb7 13. Be2 e5 14. Nb3 d5 15. g5 d4 16. gxf6 dxe3 17. Qxe3 Bxf6 18. 0-0 Bg5 19. Qf2 Nf6 20. Rfd1 Qb8 21. Nd6 Ba6 22. Bxa6 Rxa6 23. Nc4 Rxa2 24. Nbd2 Rxa1 25. Rxa1 Rd8 26. Nf1 Rd4 27. b3 Bf4 28. Qc2 Nd7 29. Rd1 Nf8 30. Rxd4 exd4 31. Nb2 Ne6 32. Nd3 Qb5 33. Kh1 Nc5 34. Qxc5 Qxd3 35. Kg2 Qe2+ 36. Kg1 Be3+ 37. Nxe3 dxe3 0-1

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2005.07.26"]
[Round "4"]
[White "Groeppel, Peter"]
[Black "Zawadzki, Stanislaw"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "2185"]
[BlackElo "2396"]
[PlyCount "114"]
[EventDate "2005.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Ne4 7. Nxc4 e6 8. Qb3 Bb4 9. Bd2 0-0 10. g3 Na6 11. Bg2 Nf6 12. Be3 Ng4 13. Rd1 Nxe3 14. Nxe3 Bg6 15. 0-0 Rb8 16. Nc2 Ba5 17. e3 Qb6 18. Qxb6 Bxb6 19. Be4 Bh5 20. Rc1 Ba5 21. Kg2 Rfd8 22. Bf3 Bg6 23. Be4 Bxc3 24. Bxg6 Bxb2 25. Rb1 hxg6 26. Rxb2 b6 27. Nb4 Nxb4 28. Rxb4 Rd5 29. Rc1 Rc8 30. e4 Ra5 31. Kf3 Kf8 32. h4 Ke7 33. e5 Kd7 34. Ke4 Rd5 35. f4 c5 36. dxc5 Rcxc5 37. Rxc5 Rxc5 38. Rd4+ Ke7 39. g4 f5+ 40. exf6+ gxf6 41. g5 f5+ 42. Kf3 e5 43. fxe5 Rxe5 44. Kf4 Rc5 45. h5 gxh5 46. g6 Kf6 47. Rd6+ Kg7 48. Kg5 f4+ 49. Kxf4 Ra5 50. Rc6 Rxa4+ 51. Kg5 Ra5+ 52. Kh4 Kh6 53. Rd6 Ra4+ 54. Kh3 b5 55. g7+ Kxg7 56. Rd5 a6 57. Rxh5 Kf6 0-1

[Event "Schwarzach op-A 19th"]
[Site "Salzburg"]
[Date "2004.08.23"]
[Round "3"]
[White "Hendriks, Willy"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2393"]
[BlackElo "2167"]
[PlyCount "45"]
[EventDate "2004.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 a6 5. Be3 Nf6 6. Qd2 c6 7. 0-0-0 Be6 8. Kb1 b5 9. Bd3 Bd5 10. Nf3 Qd8 11. Bg5 e6 12. Nxd5 cxd5 13. Ne5 Be7 14. f4 0-0 15. h4 Nfd7 16. Qe2 Nxe5 17. dxe5 Qe8 18. g4 Nc6 19. f5 Qd8 20. Rdf1 Qc7 21. f6 gxf6 22. Bxf6 Bxf6 23. exf6 1-0

[Event "GER Amteur-ch 3rd"]
[Site "Bruehl"]
[Date "2003.10.05"]
[Round "5"]
[White "Groeppel, Peter"]
[Black "Cmiel, Thorsten"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2149"]
[BlackElo "2286"]
[PlyCount "33"]
[EventDate "2003.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 c5 3. d5 g6 4. e4 d6 5. Bg5 Bg7 6. f4 Qb6 7. Rb1 0-0 8. Bc4 Qb4 9. Qe2 b5 10. Bb3 Nxe4 11. a3 Bxc3+ 12. bxc3 Qxc3+ 13. Kd1 Bg4 14. Nf3 Bxf3 15. gxf3 Nxg5 16. fxg5 c4 17. Ba2 0-1

[Event "Schwarzach op-A 18th"]
[Site "Salzburg"]
[Date "2003.08.31"]
[Round "9.12"]
[White "Groeppel, Peter"]
[Black "Schoeppl, Engelbert"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "2149"]
[BlackElo "2248"]
[PlyCount "64"]
[EventDate "2003.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. Ng3 c5 7. d5 e6 8. h3 exd5 9. exd5 Na6 10. Bd3 Re8+ 11. Nge2 Nd7 12. Bb1 Ne5 13. Qb3 Qh4 14. Ne4 Qe7 15. 0-0 Nc7 16. a4 b6 17. Bg5 f6 18. Be3 Ba6 19. Nd2 Nxd5 20. cxd5 Bxe2 21. Re1 Ba6 22. f4 Nf7 23. Nf3 f5 24. g4 fxg4 25. hxg4 Qd7 26. f5 Ne5 27. Nh2 Nc4 28. Bf2 Rxe1+ 29. Bxe1 Re8 30. Bd3 Re3 31. Bxc4 Rxb3 32. Bxb3 gxf5 0-1

[Event "Schwarzach op-A 18th"]
[Site "Salzburg"]
[Date "2003.08.30"]
[Round "8.18"]
[White "Hock, Martin"]
[Black "Groeppel, Peter"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2216"]
[BlackElo "2149"]
[PlyCount "130"]
[EventDate "2003.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 d5 5. h3 c5 6. Bb5+ Bd7 7. a4 0-0 8. 0-0 a6 9. Be2 Nc6 10. d4 Ne4 11. Nbd2 Qa5 12. Nxe4 dxe4 13. Nd2 cxd4 14. Nc4 Qc5 15. exd4 Nxd4 16. Bxd4 Bxd4 17. c3 Bxc3 18. Qxd7 Bxa1 19. Rxa1 Rab8 20. a5 Rfd8 21. Qa4 Rd4 22. Qa3 Qg5 23. Rd1 Rxd1+ 24. Bxd1 Rd8 25. Qa1 Rd3 26. Kf1 Rd5 27. Be2 Qf4 28. Kg1 Qg5 29. Qc3 h5 30. b4 Qf4 31. Ne3 Rd8 32. Bc4 e6 33. Bb3 Rd3 34. Qb2 Qd6 35. Bc4 Rd2 36. Qc1 Qd4 37. b5 axb5 38. Bxb5 Ra2 39. Bf1 Qf6 40. Qe1 Qd4 41. Qc1 Kg7 42. Qe1 Ra1 43. Nc2 Rxe1 44. Nxd4 Rc1 45. Nb3 Rc3 46. Nd2 e3 47. fxe3 Rxe3 48. Nc4 Rc3 49. Be2 Kf8 50. Nd6 Rb3 51. Bf3 b5 52. a6 Ra3 53. Bb7 b4 54. Nb5 Ra1+ 55. Kf2 b3 56. Nc3 Ke7 57. Ke2 Kd6 58. Nb5+ Kc5 59. Nc3 Kb6 60. Kd3 Rc1 61. Kd2 Rc2+ 62. Kd3 Rc1 63. Na4+ Ka7 64. Nb2 f5 65. h4 e5 0-1

[Event "Schwarzach op-A 18th"]
[Site "Salzburg"]
[Date "2003.08.29"]
[Round "7.11"]
[White "Groeppel, Peter"]
[Black "Stephan, Axel"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2149"]
[BlackElo "2263"]
[PlyCount "116"]
[EventDate "2003.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 g5 9. Nd2 h5 10. Bxc6+ bxc6 11. Nf3 h4 12. Ne4 hxg3 13. fxg3 g4 14. Ne1 f5 15. Nc3 Bc5+ 16. e3 Qd7 17. Qe2 Ba6 18. a3 e4 19. b4 exd3 20. Qf2 Bf8 21. Bd2 Nc4 22. Rd1 Bg7 23. Na4 Nb2 24. Nxb2 Bxb2 25. Qxf5 0-0-0 26. Ng2 Qxf5 27. Rxf5 Bb5 28. Rg5 Rhg8 29. Rxg8 Rxg8 30. Rb1 Be5 31. Rf1 Bb2 32. Rb1 Be5 33. Rf1 Kd7 34. Nf4 Kd6 35. Re1 Re8 36. a4 Bxf4 37. axb5 Bg5 38. bxc6 Kxc6 39. h3 gxh3 40. Kh2 Rf8 41. Kxh3 Rf2 42. Rd1 Kb5 43. Kg4 Bh6 44. Kh5 Rh2+ 45. Kg6 Bf8 46. g4 Rxd2 47. Rxd2 Kc4 48. Ra2 Kb3 49. Rxa7 d2 50. Ra1 Bxb4 51. Kf7 Bc3 52. Rh1 Kc2 53. g5 Kd3 54. g6 c5 55. e4 Kxe4 56. Rh4+ Kd3 57. Rh3+ Kc2 58. Rxc3+ Kxc3 0-1

[Event "Schwarzach op-A 18th"]
[Site "Salzburg"]
[Date "2003.08.28"]
[Round "6.15"]
[White "Groeppel, Peter"]
[Black "Ljubic, Juro"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2149"]
[BlackElo "2258"]
[PlyCount "32"]
[EventDate "2003.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d6 2. Bg5 g6 3. Nf3 Bg7 4. c3 Nf6 5. Nbd2 h6 6. Bh4 c5 7. e3 Bf5 8. Bc4 0-0 9. 0-0 a6 10. a4 Nc6 11. Bg3 d5 12. Be2 cxd4 13. exd4 Nh5 14. Re1 Nxg3 15. hxg3 Qb6 16. Qb3 Qxb3 1/2-1/2

[Event "Schwarzach op-A 18th"]
[Site "Salzburg"]
[Date "2003.08.26"]
[Round "4.20"]
[White "Groeppel, Peter"]
[Black "Tommaselli, Giacomo"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2149"]
[BlackElo "2052"]
[PlyCount "87"]
[EventDate "2003.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. Ng3 b6 8. cxd5 exd5 9. Bd3 Re8 10. 0-0 Bb7 11. Bd2 Nbd7 12. Rc1 c5 13. f3 Rc8 14. Nf5 Bf8 15. Nb5 Ba6 16. Be2 Bxb5 17. Bxb5 g6 18. Ng3 Re6 19. Qa4 Rc7 20. e4 cxd4 21. Rxc7 Qxc7 22. exd5 Nc5 23. Qxd4 Qd6 24. Bc4 Re8 25. b4 Nb7 26. Bc3 Bg7 27. Ne4 Nh5 28. Qd2 Qf4 29. Qxf4 Nxf4 30. Bxg7 Kxg7 31. g3 Nh5 32. Ba6 f5 33. Ng5 Nd6 34. Rc1 Re7 35. Rc6 Rd7 36. Rc1 Nf6 37. Ne6+ Kf7 38. Nc7 Nfe8 39. Nb5 Nf6 40. f4 Nde8 41. Rd1 Nc7 42. Nxc7 Rxc7 43. d6 Rd7 44. Bb5 1/2-1/2

[Event "Schwarzach op-A 18th"]
[Site "Salzburg"]
[Date "2003.08.26"]
[Round "3.8"]
[White "Umansky, Mikhail"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2418"]
[BlackElo "2149"]
[PlyCount "158"]
[EventDate "2003.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 c6 7. 0-0 Qa5 8. h3 Be6 9. Nd2 Qb6 10. d5 cxd5 11. cxd5 Bd7 12. Nb3 Rc8 13. Be3 Qd8 14. Nd4 Be8 15. Qd2 Nbd7 16. Rac1 Ne5 17. b3 Qa5 18. Rc2 a6 19. Rfc1 Qd8 20. f4 Ned7 21. Bf2 Nc5 22. e4 a5 23. Qe2 Nfd7 24. Ncb5 Na6 25. a3 Nac5 26. Qe3 Na6 27. Bf1 Rxc2 28. Rxc2 Rc8 29. Qc1 Rxc2 30. Qxc2 Ndc5 31. Qb1 Nc7 32. b4 axb4 33. axb4 Nxb5 34. Nxb5 Na6 35. Na7 Qc7 36. b5 Nb8 37. b6 Qc3 38. Qd3 Kf8 39. Kg2 Ba4 40. Qxc3 Bxc3 41. Bb5 Bc2 42. Kf3 f5 43. exf5 gxf5 44. Ke2 Be4 45. Bd3 Ba5 46. Bxe4 fxe4 47. Bd4 Nd7 48. Nc8 Ke8 49. Ke3 Kd8 50. Na7 Bxb6 51. Bxb6+ Nxb6 52. Kxe4 Ke8 53. g4 Nd7 54. Nb5 Kf7 55. Nc7 Nc5+ 56. Kf5 Nb3 57. h4 Nd4+ 58. Ke4 Nb3 59. h5 Nc5+ 60. Kf5 Na6 61. Nb5 Nb4 62. Ke4 Na6 63. g5 Nc5+ 64. Kf5 b6 65. Nd4 Nd3 66. Ke4 Nc5+ 67. Ke3 Na6 68. f5 Nc7 69. Ke4 b5 70. Ne6 Na6 71. h6 Nb8 72. g6+ Kg8 73. Ng5 Nd7 74. Nxh7 b4 75. Kd4 b3 76. Kc3 Nb6 77. Kxb3 Nxd5 78. Ng5 Nf6 79. Kc4 Kf8 1-0

[Event "Schwarzach op-A 18th"]
[Site "Salzburg"]
[Date "2003.08.24"]
[Round "2.14"]
[White "Groeppel, Peter"]
[Black "Staller, Peter"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2149"]
[BlackElo "2307"]
[PlyCount "41"]
[EventDate "2003.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. Nbd2 Be7 5. e3 Nbd7 6. Bd3 0-0 7. c3 c5 8. 0-0 b6 9. Ne5 Nxe5 10. dxe5 Nd7 11. Bxe7 Qxe7 12. f4 f5 13. c4 Bb7 14. cxd5 exd5 15. Nf3 g6 16. Rc1 a6 17. a3 b5 18. Qe1 c4 19. Bb1 Nc5 20. Nd4 Ne6 21. Qa5 1/2-1/2

[Event "Hamburg HSK Elo op 3rd"]
[Site "Hamburg"]
[Date "2002.05.12"]
[Round "7"]
[White "Groeppel, Peter"]
[Black "Kovermann, Peter"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2156"]
[BlackElo "2089"]
[PlyCount "136"]
[EventDate "2002.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 d5 5. Bd3 Bd6 6. Qf3 g6 7. h4 h5 8. Ne2 c6 9. Nd2 Qa5 10. Nf4 Kf7 11. a3 Na6 12. c4 Nb4 13. Bb1 Bxf4 14. Qxf4 Na6 15. Ba2 Be6 16. Ke2 Qc7 17. cxd5 Bxd5 18. Bxd5+ cxd5 19. Qf3 Qd7 20. Rhc1 Rac8 21. Ke1 Rhd8 22. b4 Nc7 23. Rc2 Ne6 24. Rac1 Rxc2 25. Rxc2 Qa4 26. Rc3 a5 27. bxa5 Qxa5 28. Rb3 Rd7 29. g3 Rc7 30. Qd1 Qa6 31. Qb1 Re7 32. Kd1 Qa4 33. Qd3 Qc6 34. Rb5 Nc7 35. Rc5 Qe6 36. Qc2 Ne8 37. Rb5 Qc6 38. Qb3 Rd7 39. Rb6 Qc7 40. Nb1 Kg7 41. Nc3 Qc4 42. Rxb7 Qf1+ 43. Kd2 Qxf2+ 44. Ne2 Rxb7 45. Qxb7+ Kf8 46. Qxd5 Ke7 47. Qb7+ Kf8 48. Qb4+ Kf7 49. a4 g5 50. Qb3+ Ke7 51. Qb7+ Kf8 52. Qb8 f4 53. exf4 gxh4 54. gxh4 Qf3 55. Qb4+ Kf7 56. a5 Qd5 57. Qa4 Nd6 58. a6 Nc4+ 59. Kc3 Qf3+ 60. Kxc4 Qxe2+ 61. Kc5 Qe7+ 62. Kb6 Qd8+ 63. Kb7 Qe7+ 64. Kc8 Qf8+ 65. Kc7 Kg6 66. a7 Qe7+ 67. Qd7 Qa3 68. Qe8+ Kh6 1-0

[Event "Hamburg HSK Elo op 3rd"]
[Site "Hamburg"]
[Date "2002.05.11"]
[Round "6"]
[White "Kahlert, Thomas"]
[Black "Groeppel, Peter"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2277"]
[BlackElo "2156"]
[PlyCount "57"]
[EventDate "2002.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 0-0 6. Nf3 Nbd7 7. 0-0 e5 8. Be3 Ng4 9. Bg5 f6 10. Bd2 Nh6 11. Qc2 a5 12. Rad1 Nf7 13. Be3 Bh6 14. Bxh6 Nxh6 15. a3 Nf7 16. b4 axb4 17. axb4 b6 18. c5 Re8 19. dxe5 bxc5 20. exd6 Nxd6 21. e5 fxe5 22. Ne4 cxb4 23. Nxd6 cxd6 24. Rxd6 Qa5 25. Rxg6+ hxg6 26. Qxg6+ Kf8 27. Bc4 Ke7 28. Qg5+ Kd6 29. Qg6+ 1/2-1/2

[Event "Hamburg HSK Elo op 3rd"]
[Site "Hamburg"]
[Date "2002.05.10"]
[Round "3"]
[White "Groeppel, Peter"]
[Black "Jensen, Thomas D"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2156"]
[BlackElo "1760"]
[PlyCount "73"]
[EventDate "2002.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. g3 0-0 7. Bg2 b6 8. Ne5 Bb7 9. 0-0 c5 10. dxc5 bxc5 11. Rc1 Nc6 12. Nxc6 Bxc6 13. cxd5 exd5 14. Bg5 Rc8 15. e3 h6 16. Bxf6 Bxf6 17. Nxd5 Bxd5 18. Bxd5 Bxb2 19. Rb1 Qf6 20. Qc2 Be5 21. Rb7 a6 22. Ra7 a5 23. Rb1 Qd8 24. Rb5 Rb8 25. Rxb8 Qxb8 26. Rb7 Qd8 27. Qxc5 Bd6 28. Qc6 Bb4 29. Rd7 Qb8 30. h4 Be1 31. Bb3 Qe5 32. Qg6 Qb2 33. Rxf7 Rxf7 34. Qxf7+ Kh7 35. h5 Qxf2+ 36. Qxf2 Bxf2+ 37. Kxf2 1-0

