[Event "Mecklenburg VP Verbandsliga 2223"]
[Site "Mecklenburg VP"]
[Date "2022.11.27"]
[Round "3.2"]
[White "Kutschke, Peter"]
[Black "Sonnenberger, Joerg"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1993"]
[BlackElo "2076"]
[PlyCount "32"]
[EventDate "2022.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Schwerin SF II"]
[BlackTeam "Think Rochade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c4 Nc6 3. Ne2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. Be2 0-0 9. 0-0 Bd7 10. Rc1 Rc8 11. b3 b6 12. f3 Nxd4 13. Bxd4 Bc6 14. Qd2 Qd7 15. Rfd1 Rfd8 16. Rc2 Qb7 1/2-1/2

[Event "Mecklenburg VP Verbandsliga 2122"]
[Site "Mecklenburg VP"]
[Date "2022.05.01"]
[Round "9.2"]
[White "Sonnenberger, Joerg"]
[Black "Kallweit, Paul"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2076"]
[BlackElo "1878"]
[PlyCount "107"]
[EventDate "2021.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Think Rochade"]
[BlackTeam "Rostock SSC 07"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 Nf6 2. Nf3 d5 3. e3 c5 4. b3 Nc6 5. Bb5 Bd7 6. 0-0 g6 7. Bb2 Bg7 8. d3 0-0 9. Qe2 b6 10. Nbd2 a6 11. Bxc6 Bxc6 12. Ne5 Bb7 13. Ndf3 Qc7 14. Rad1 Ne8 15. c4 f6 16. Ng4 dxc4 17. bxc4 Nd6 18. e4 Rfe8 19. Ne3 Nf7 20. f5 Bh6 21. fxg6 hxg6 22. Nd5 Bxd5 23. exd5 Kg7 24. Nh4 Bg5 25. Nf3 Bf4 26. g3 Bd6 27. Rf2 Rh8 28. Rg2 Rh5 29. Qe4 Ne5 30. Nh4 Rg5 31. Bc1 Rg4 32. Bf4 Rh8 33. h3 f5 34. Qe2 Rxf4 35. gxf4 Rxh4 36. fxe5 Bxe5 37. Qf3 Bd4+ 38. Kh1 Qe5 39. Qg3 Qxg3 40. Rxg3 f4 41. Rf3 b5 42. Kg2 Kf6 43. Re1 Be5 44. Rf2 Rh5 45. Re4 Kf5 46. Rfe2 Rg5+ 47. Kf1 Bd6 48. Rg2 Rh5 49. Re6 g5 50. cxb5 f3 51. Rg1 axb5 52. Rh1 Rh4 53. Re3 Rd4 54. Rxf3+ 1/2-1/2

[Event "Mecklenburg VP Verbandsliga 2122"]
[Site "Mecklenburg VP"]
[Date "2021.10.24"]
[Round "1.2"]
[White "Schulz, Daniel1"]
[Black "Sonnenberger, Joerg"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1817"]
[BlackElo "2076"]
[PlyCount "29"]
[EventDate "2021.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Neubrandenburg SG Eintracht"]
[BlackTeam "Think Rochade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 Nf6 7. 0-0 e6 8. Be3 cxd4 9. cxd4 Be7 10. Nc3 Qd7 11. h3 Bh5 12. Ne5 Nxe5 13. dxe5 Qxd1 14. Bxd1 Bxd1 15. exf6 1-0

[Event "Mecklenburg VP Landesliga West 1920"]
[Site "Mecklenburg VP"]
[Date "2019.12.08"]
[Round "4.2"]
[White "Montag, Ralf"]
[Black "Sonnenberger, Joerg"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2050"]
[BlackElo "2076"]
[PlyCount "62"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Ludwigslust"]
[BlackTeam "Think Rochade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. d3 Bg7 5. Be3 b6 6. Qd2 Nf6 7. Bh6 0-0 8. h4 Bxh6 9. Qxh6 Ng4 10. Qd2 h5 11. Be2 d6 12. f3 Nf6 13. Nh3 Kg7 14. Nf2 Nd4 15. 0-0-0 b5 16. g4 Qa5 17. Kb1 Be6 18. g5 Nd7 19. f4 b4 20. Nd5 Nb6 21. c4 bxc3 22. Nxc3 Rab8 23. f5 Bd7 24. f6+ exf6 25. gxf6+ Kh7 26. Bxh5 Be6 27. Bxg6+ fxg6 28. h5 g5 29. Qxg5 Rg8 30. Qf4 Na4 31. Nxa4 Qxa4 0-1

[Event "Mecklenburg VP Landesliga West 1920"]
[Site "Mecklenburg VP"]
[Date "2019.09.29"]
[Round "1.2"]
[White "Sonnenberger, Joerg"]
[Black "Schreiber, Felix"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2076"]
[BlackElo "2001"]
[PlyCount "141"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Think Rochade"]
[BlackTeam "Mecklenburger Springer SC"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Bb5 Bd7 5. 0-0 Nf6 6. b3 g6 7. Bb2 Bg7 8. d3 0-0 9. Nbd2 a6 10. Bxc6 Bxc6 11. Ne5 Nd7 12. Nxc6 bxc6 13. Bxg7 Kxg7 14. e4 e5 15. Qf3 d4 16. f5 f6 17. Qg4 g5 18. Rf3 Rh8 19. Rh3 h6 20. Nc4 Nf8 21. Rf1 Qe7 22. Rh5 Nd7 23. Rf3 Rh7 24. h4 Rah8 25. Rh3 Kf8 26. Qf3 Qg7 27. g4 Qe7 28. Qh1 Kg8 29. Kf2 Nf8 30. Ke2 Kg7 31. Qe1 Qc7 32. Qa5 Qxa5 33. Nxa5 Nd7 34. Nxc6 Kf7 35. Na5 Ke7 36. Nc4 Nb8 37. Nd2 Kf7 38. Nf3 Kg7 39. Rh1 Nc6 40. a3 Na7 41. Kd2 Nb5 42. a4 Na7 43. Kc1 Nc6 44. Kb2 Nb4 45. Nd2 Nc6 46. Nc4 gxh4 47. R5xh4 Nb8 48. Nb6 Kf7 49. Nd5 Nc6 50. Rh5 Nb4 51. Nxf6 Kxf6 52. g5+ Ke7 53. g6 Rg7 54. Rxh6 Rxh6 55. Rxh6 Kf6 56. Rh8 Rc7 57. Rf8+ Kg7 58. Re8 Nc6 59. Re6 Rc8 60. Kc1 Rc7 61. Kd2 Rc8 62. Ke2 Kh6 63. Kf3 Nb4 64. Rxe5 Nxc2 65. Re7 Rh8 66. Rc7 Na1 67. Rxc5 Nxb3 68. Rc6 a5 69. Rc7 Nd2+ 70. Kf4 Nb3 71. e5 1-0

[Event "Oberliga Nord N 1213"]
[Site "Germany"]
[Date "2013.02.03"]
[Round "6.4"]
[White "Dietz, Juergen"]
[Black "Sonnenberger, Joerg"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "2202"]
[BlackElo "2079"]
[PlyCount "41"]
[EventDate "2012.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Schachfreunde"]
[BlackTeam "Rostock"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. g3 g4 6. Nh4 Ne7 7. d4 Ng6 8. Nxg6 hxg6 9. Qd3 Nc6 10. c3 Bf5 11. e4 Qe7 12. Bg2 0-0-0 13. Be3 Be6 14. Bf2 f5 15. Nd2 g5 16. e5 Bxe5 17. Bxc6 Bxg3 18. Bxb7+ Kxb7 19. Qb5+ Kc8 20. Qa6+ Kb8 21. Qb5+ 1/2-1/2

[Event "Oberliga Nord N 1213"]
[Site "Germany"]
[Date "2013.01.13"]
[Round "5.6"]
[White "Jahncke, Giso"]
[Black "Sonnenberger, Joerg"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2196"]
[BlackElo "2079"]
[PlyCount "47"]
[EventDate "2012.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Preetz"]
[BlackTeam "Rostock"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 Nf6 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 Rb8 11. Be3 b6 12. Bd4 Bb7 13. e4 Qd7 14. h3 Rfc8 15. b3 Ba6 16. a4 Qe6 17. Nb5 Qd7 18. Rfd1 Ne8 19. Bxg7 Kxg7 20. e5 Rc5 21. exd6 Bxb5 22. Qc3+ e5 23. axb5 Nxd6 24. b4 1-0

[Event "Oberliga Nord N 1213"]
[Site "Germany"]
[Date "2012.11.25"]
[Round "3.5"]
[White "Sonnenberger, Joerg"]
[Black "Stanau, Guido"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2079"]
[BlackElo "2078"]
[PlyCount "56"]
[EventDate "2012.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Rostock"]
[BlackTeam "Koenigsspringer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d6 2. Nf3 Nc6 3. e4 Bg4 4. Bb5 a6 5. Bxc6+ bxc6 6. 0-0 d5 7. Qe1 Bxf3 8. Rxf3 e6 9. d4 c5 10. exd5 Qxd5 11. dxc5 Bxc5+ 12. Kh1 Ne7 13. Nc3 Qc6 14. Be3 0-0 15. Bxc5 Qxc5 16. Qe2 Nf5 17. Ne4 Qb6 18. c3 Rab8 19. b3 a5 20. Re1 Rfd8 21. h3 Nd6 22. Nxd6 Qxd6 23. f5 exf5 24. Rxf5 a4 25. b4 f6 26. Qc4+ Kh8 27. Rc5 Qg3 28. Qe2 h6 1/2-1/2

[Event "BL2-Nord 1112"]
[Site "Germany"]
[Date "2012.04.15"]
[Round "9.7"]
[White "Sonnenberger, Joerg"]
[Black "Michna, Christian"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2086"]
[BlackElo "2249"]
[PlyCount "72"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Rostock"]
[BlackTeam "Norderstedt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 Bg4 3. e3 Nd7 4. d4 e6 5. Bd3 Bd6 6. 0-0 f5 7. h3 Bxf3 8. Qxf3 Ngf6 9. b3 Qe7 10. Bb2 Ne4 11. c4 c6 12. Rd1 0-0 13. Nc3 Qh4 14. Bf1 g5 15. Nxe4 fxe4 16. g3 exf3 17. gxh4 gxf4 18. Bc1 Kh8 19. Kf2 fxe3+ 20. Bxe3 Nf6 21. Bd3 Nh5 22. Rg1 Rf7 23. Rg5 Nf4 24. Bf1 Raf8 25. Re1 Be7 26. Rg4 Bb4 27. Rd1 Nh5 28. Rd3 Nf6 29. Bh6 Nxg4+ 30. hxg4 Re8 31. Rxf3 Be1+ 32. Ke2 Rxf3 33. Kxf3 Bxh4 34. g5 Rg8 35. Kf4 Bxg5+ 36. Bxg5 Rf8+ 0-1

[Event "Mecklenburg VP VL 1112"]
[Site "Mecklenburg VP"]
[Date "2012.03.04"]
[Round "6.6"]
[White "Sonnenberger, Joerg"]
[Black "Oldach, Ehrenfried"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1944"]
[BlackElo "1912"]
[PlyCount "39"]
[EventDate "2011.10.02"]
[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 "Rostock SSC 07 II"]
[BlackTeam "Warnemuende SF Ostsee"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 Nf6 3. e3 c5 4. b3 e6 5. Bb2 Be7 6. Bb5+ Bd7 7. Qe2 a6 8. Bxd7+ Nbxd7 9. 0-0 0-0 10. d3 b5 11. Nbd2 Qb6 12. c4 dxc4 13. dxc4 Rfd8 14. e4 Ra7 15. e5 Ne8 16. Rfd1 Nf8 17. Ne4 Rad7 18. Rd2 Rxd2 19. Nfxd2 Qa5 20. Bc3 1/2-1/2

[Event "BL2-Nord 1112"]
[Site "Germany"]
[Date "2012.02.26"]
[Round "7.8"]
[White "Schoetzig, Detlef"]
[Black "Sonnenberger, Joerg"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2138"]
[BlackElo "2086"]
[PlyCount "57"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen II"]
[BlackTeam "Rostock"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. e3 0-0 6. Bd3 c5 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. Qc2 g6 10. h4 cxd4 11. h5 f5 12. hxg6 hxg6 13. e4 Qc5 14. Qxc5 Bxc5 15. Ne5 Nc6 16. Nxg6 Rf6 17. exf5 exf5 18. Nf4 Ne5 19. Bc2 Nf7 20. Bb3 Bd7 21. Rh3 Re8+ 22. Kd1 Bd6 23. Bd2 Bc6 24. Rg3+ Kf8 25. Ng6+ Kg7 26. Ne5+ Kf8 27. Ng6+ Kg7 28. Ne5+ Kf8 29. Ng6+ 1/2-1/2

[Event "Mecklenburg VP VL 1112"]
[Site "Mecklenburg VP"]
[Date "2011.12.11"]
[Round "4.6"]
[White "Sonnenberger, Joerg"]
[Black "Eichstaedt, Enrico"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1944"]
[BlackElo "1861"]
[PlyCount "40"]
[EventDate "2011.10.02"]
[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 "Rostock SSC 07 II"]
[BlackTeam "Wismar ASV Gruen-Weiss"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Bb5 Bd7 5. 0-0 e6 6. b3 Bd6 7. Bb2 Nf6 8. d3 0-0 9. Nbd2 a6 10. Bxc6 Bxc6 11. Ne5 Bxe5 12. Bxe5 Qe7 13. Nf3 Nd7 14. Qe1 f6 15. Bb2 e5 16. fxe5 Nxe5 17. Nxe5 fxe5 18. Qg3 d4 19. Rae1 Rxf1+ 20. Kxf1 Rf8+ 1/2-1/2

[Event "Mecklenburg VP VL 1011"]
[Site "Mecklenburg VP"]
[Date "2011.04.10"]
[Round "?"]
[White "Borchert, Ulf"]
[Black "Sonnenberger, Joerg"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1858"]
[BlackElo "1953"]
[PlyCount "117"]
[EventDate "2010.10.10"]
[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 "Wismar ASV Gruen-Weiss"]
[BlackTeam "Rostock SSC 07 II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 e6 3. Bg5 Be7 4. Bxe7 Nxe7 5. e3 c5 6. c3 b6 7. Bd3 Nd7 8. 0-0 Nf6 9. Ne5 0-0 10. Nd2 Bb7 11. f3 Qc7 12. g4 Nc6 13. Nxc6 Bxc6 14. f4 c4 15. Bc2 b5 16. Qf3 Rfb8 17. g5 Ne8 18. Qh3 g6 19. a3 a5 20. Nf3 Nd6 21. Ne5 Be8 22. Ng4 h5 23. gxh6 Qe7 24. Ne5 Nf5 25. e4 dxe4 26. Bxe4 Ra6 27. h7+ Kh8 28. Rfe1 f6 29. Ng4 Bd7 30. Re2 Rf8 31. Rae1 Qxh7 32. Qxh7+ Kxh7 33. d5 Kg7 34. dxe6 Rxe6 35. Bxf5 Rxe2 36. Rxe2 Bxf5 37. Re7+ Rf7 38. Rxf7+ Kxf7 39. Ne3 Ke6 40. h4 Be4 41. Kf2 Kd6 42. Ng4 Ke6 43. Ke3 Bc6 44. Kf2 Kf5 45. Kg3 a4 46. Nf2 Bd5 47. Ng4 Bb7 48. Nf2 Bc6 49. Ng4 Ke4 50. Nxf6+ Kd3 51. f5 gxf5 52. h5 b4 53. h6 bxa3 54. bxa3 Kxc3 55. h7 Kb3 56. h8Q c3 57. Qf8 c2 58. Qb4+ Ka2 59. Qc4+ 1/2-1/2

[Event "Mecklenburg VP VL 1011"]
[Site "Mecklenburg VP"]
[Date "2010.10.24"]
[Round "2.7"]
[White "Bigalke, Steffen"]
[Black "Sonnenberger, Joerg"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "1742"]
[BlackElo "1953"]
[PlyCount "60"]
[EventDate "2010.10.10"]
[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 "Torgelow Droegeheide"]
[BlackTeam "Rostock SSC 07 II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 e6 4. e4 dxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6 8. Nf3 0-0 9. Bd3 Rd8 10. c3 Nd7 11. Qc2 h6 12. Rd1 Kh8 13. 0-0 e5 14. dxe5 Nxe5 15. Nxe5 Qxe5 16. Bc4 Be6 17. Rfe1 Qf6 18. Bxe6 fxe6 19. g3 b6 20. Qe4 Rf8 21. Re2 Rad8 22. Rxd8 Rxd8 23. Kf1 Qf5 24. Qxf5 exf5 25. Re7 Rd1+ 26. Ke2 Rb1 27. b4 Rb2+ 28. Ke3 Rxa2 29. Rxc7 Kh7 30. h4 Kg6 1/2-1/2

[Event "Mecklenburg VP LL 0910"]
[Site "Mecklenburg VP"]
[Date "2010.04.11"]
[Round "9.3"]
[White "Pruesse, Horst"]
[Black "Sonnenberger, Joerg"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1953"]
[BlackElo "1974"]
[PlyCount "47"]
[EventDate "2009.10.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Neubrandenburg SG Eintracht"]
[BlackTeam "Rostock SSC 07 II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. 0-0 a6 8. Qe2 Nf6 9. Rd1 Qc7 10. Bf4 e5 11. Nd5 Nxd5 12. exd5 Nb8 13. Nxe5 Qe7 14. Re1 dxe5 15. d6 Qxd6 16. Bxe5 Qe7 17. Qh5 g6 18. Qf3 Rg8 19. Bd6 Qxe1+ 20. Rxe1+ Kd8 21. Qf6+ Kd7 22. Re7+ Bxe7 23. Qxe7+ Kc6 24. Qc7# 1-0

[Event "Oberliga Nord N 0910"]
[Site "Germany"]
[Date "2010.03.21"]
[Round "8.5"]
[White "Sonnenberger, Joerg"]
[Black "Kevorkov, Artur"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2111"]
[BlackElo "2248"]
[PlyCount "60"]
[EventDate "2009.10.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Rostock"]
[BlackTeam "Luebeck"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. d4 Nf6 5. c4 c6 6. Nc3 0-0 7. Bd3 Be6 8. b3 c5 9. 0-0 Nc6 10. Bb2 Ng4 11. Re1 Nxe3 12. Rxe3 cxd4 13. cxd5 dxc3 14. dxe6 cxb2 15. exf7+ Rxf7 16. Rb1 Qb6 17. Qe1 Rxf4 18. Kh1 Nb4 19. Rd1 Nxd3 20. Rexd3 Bf6 21. Qd2 Rf5 22. Re3 Rc8 23. Ree1 Qc5 24. Qd7 Qc6 25. Qd3 Rc5 26. Nd2 Bc3 27. b4 Rd5 28. Qe3 Rcd8 29. Qxe7 Bxd2 30. Rf1 Qd7 0-1

[Event "Oberliga Nord N 0910"]
[Site "Germany"]
[Date "2010.02.28"]
[Round "7.5"]
[White "Maass, Joerg"]
[Black "Sonnenberger, Joerg"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "2160"]
[BlackElo "2111"]
[PlyCount "37"]
[EventDate "2009.10.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Neumuenster"]
[BlackTeam "Rostock"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. a4 c5 5. d5 e6 6. Nc3 Nf6 7. e4 exd5 8. e5 d4 9. Bxc4 Ng4 10. Qb3 dxc3 11. Bxf7+ Kd7 12. Bg5 Be7 13. 0-0-0+ Kc7 14. Rxd8 Bxd8 15. Qxc3 b6 16. e6 Nf6 17. Rd1 Nc6 18. a5 Nxa5 19. e7 1-0

[Event "Oberliga Nord N 0910"]
[Site "Germany"]
[Date "2010.02.07"]
[Round "6.6"]
[White "Rathje, Christian"]
[Black "Sonnenberger, Joerg"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2113"]
[BlackElo "2111"]
[PlyCount "79"]
[EventDate "2009.10.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Kiel Meerbauer"]
[BlackTeam "Rostock"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 d6 5. d3 g6 6. e4 Bg7 7. Nge2 0-0 8. 0-0 Nd7 9. f4 Nd4 10. Be3 Nb8 11. h3 Nbc6 12. f5 gxf5 13. Qd2 e5 14. Bg5 f6 15. Bh6 fxe4 16. Bxg7 Kxg7 17. dxe4 Be6 18. Nd5 Nxe2+ 19. Qxe2 Nd4 20. Qh5 Bxd5 21. cxd5 Qe8 22. Qg4+ Qg6 23. Qd7+ Rf7 24. Qxd6 Ne2+ 25. Kf2 Qxg3+ 26. Kxe2 Qxg2+ 27. Ke3 Qxh3+ 28. Rf3 Qh6+ 29. Kd3 c4+ 30. Kxc4 Rc8+ 31. Kb3 Qh2 32. Rxf6 Qh3+ 33. Kb4 a5+ 34. Kxa5 Ra8+ 35. Kb4 Qe3 36. Rxf7+ Kxf7 37. Rf1+ Kg8 38. Qe6+ Kg7 39. Rf7+ Kh8 40. Qf6+ 1-0

[Event "Oberliga Nord N 0910"]
[Site "Germany"]
[Date "2009.12.13"]
[Round "4.7"]
[White "Sonnenberger, Joerg"]
[Black "Kuhn, Gerd"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2111"]
[BlackElo "2136"]
[PlyCount "53"]
[EventDate "2009.10.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Rostock"]
[BlackTeam "Pinneberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 c5 3. e3 g6 4. d4 Nf6 5. Bd3 Bf5 6. 0-0 Nc6 7. c3 c4 8. Bxf5 gxf5 9. Nbd2 e6 10. b3 b5 11. Ne5 Nxe5 12. fxe5 Nd7 13. e4 dxe4 14. Nxe4 Nxe5 15. dxe5 fxe4 16. Qh5 Qb6+ 17. Kh1 0-0-0 18. Bg5 Re8 19. Rxf7 Bc5 20. b4 Be3 21. Rxh7 Rxh7 22. Qxe8+ Kb7 23. Bxe3 Qxe3 24. Qxb5+ Kc8 25. Qxc4+ Rc7 26. Qxe6+ Kb7 27. Qd5+ 1-0

[Event "Mecklenburg VP LL 0910"]
[Site "Mecklenburg VP"]
[Date "2009.11.29"]
[Round "3.4"]
[White "Sonnenberger, Joerg"]
[Black "Boehme, Andy"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1974"]
[BlackElo "1995"]
[PlyCount "116"]
[EventDate "2009.10.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Rostock SSC 07 II"]
[BlackTeam "Grevesmuehlen Blau Weiss"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 g6 2. e4 d5 3. e5 h5 4. Nf3 Nh6 5. d4 Bf5 6. Bd3 e6 7. 0-0 c5 8. c3 Nc6 9. Kh1 Qb6 10. dxc5 Bxc5 11. b4 Be3 12. Bxe3 Qxe3 13. Bxf5 Nxf5 14. Qd2 h4 15. Qxe3 Nxe3 16. Rc1 a5 17. b5 Na7 18. a4 Nc8 19. Nbd2 Nb6 20. Nb3 Nbc4 21. Nc5 b6 22. Nb3 Nb2 23. Ne1 Rc8 24. Nc2 Ng4 25. Ncd4 Nd3 26. Rf1 Rxc3 27. Rf3 h3 28. Kg1 hxg2 29. Rd1 Ngf2 30. Rd2 Nh3+ 31. Kxg2 Nhxf4+ 32. Kf1 Rh3 33. Rdxd3 Rxd3 34. Rxf4 Rxb3 35. Nxb3 Rxb3 36. Rh4 Rf3+ 37. Kg2 Rf5 38. Rh8+ Kd7 39. Rb8 Kc7 40. Re8 d4 41. Re7+ Kc8 42. Re8+ Kd7 43. Rb8 Kc7 44. Rh8 Rxe5 45. Rh4 Rd5 46. Kf2 Kd6 47. Ke2 d3+ 48. Kd2 Kc5 49. Rh7 Rd7 50. Rh4 e5 51. Re4 f6 52. Rh4 f5 53. Rh6 Rd6 54. Rh8 e4 55. Rc8+ Kd4 56. Rc6 e3+ 57. Kd1 Kd5 58. Rc3 f4 0-1

[Event "Mecklenburg VP LL 0910"]
[Site "Mecklenburg VP"]
[Date "2009.11.15"]
[Round "2.3"]
[White "Sonnenberger, Joerg"]
[Black "Wolke, Heiko"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1974"]
[BlackElo "1978"]
[PlyCount "134"]
[EventDate "2009.10.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Rostock SSC 07 II"]
[BlackTeam "Warnemuende SF Ostsee"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 Nf6 3. e3 c5 4. b3 Nc6 5. Bb5 Bg4 6. 0-0 e6 7. Bb2 Be7 8. d3 0-0 9. Bxc6 bxc6 10. Nbd2 Qb6 11. Qe1 Bxf3 12. Rxf3 Nd7 13. g4 Bf6 14. Bxf6 Nxf6 15. g5 Nh5 16. Rh3 g6 17. Nf1 f5 18. Qh4 Rf7 19. Ng3 Nxg3 20. hxg3 c4 21. d4 c5 22. dxc5 Qxc5 23. g4 cxb3 24. cxb3 d4 25. Re1 d3 26. Qf2 Rd8 27. Rd1 e5 28. gxf5 Rxf5 29. e4 Qxf2+ 30. Kxf2 Rxf4+ 31. Ke3 Rd4 32. Rxd3 Rfxe4+ 33. Kf2 Rf4+ 34. Ke2 Rg4 35. Rc3 Rge4+ 36. Kf3 Rf4+ 37. Ke3 Rd7 38. Rc5 Rf5 39. Rg3 Kg7 40. Ke4 Rd4+ 41. Ke3 Rd7 42. Ke4 Re7 43. a3 Kf7 44. Rf3 Ke6 45. Rc6+ Kd7 46. Ra6 Rxg5 47. Rxa7+ Ke6 48. Ra6+ Kd7 49. Rd3+ Ke8 50. Ra8+ Kf7 51. Rf3+ Kg7 52. b4 Rg4+ 53. Ke3 e4 54. Rh3 Rg2 55. Ra5 Rb2 56. Kf4 h6 57. Re3 Rf2+ 58. Kg3 Rf5 59. Rxf5 gxf5 60. Kf4 Kf6 61. Rh3 Kg6 62. a4 Rc7 63. a5 Rc4 64. Rb3 Kf6 65. a6 Ke6 66. a7 Rc8 67. b5 Kd6 1-0

[Event "Mecklenburg VP LL 0910"]
[Site "Mecklenburg VP"]
[Date "2009.10.18"]
[Round "1.3"]
[White "Hammel, Ralf"]
[Black "Sonnenberger, Joerg"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1991"]
[BlackElo "1974"]
[PlyCount "80"]
[EventDate "2009.10.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Rostock Uni"]
[BlackTeam "Rostock SSC 07 II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 a6 6. Ba4 b5 7. Bc2 d5 8. d4 cxd4 9. Nxd4 Bb7 10. Nxc6 Bxc6 11. exd5 Qxd5 12. Qxd5 Bxd5 13. a4 Nf6 14. axb5 Bc4 15. Re1 Bxb5 16. Na3 Bc6 17. Nc4 0-0 18. Rxe7 Nd5 19. Re1 Nxc3 20. bxc3 Bxc3 21. Ba3 Rfd8 22. Nd6 Rab8 23. h3 Bb5 24. Bb3 Bxa1 25. Bxf7+ Kg7 26. Rxa1 Rb6 27. Rd1 Rbxd6 28. Rxd6 Rxd6 29. Bxd6 Kxf7 30. f4 a5 31. Kf2 Ke6 32. Bc7 a4 33. Ke3 Kd5 34. Kd2 Bf1 35. g4 Bxh3 36. g5 Be6 37. Kc3 a3 38. Kc2 Ke4 39. Kb1 Bg8 40. Ka1 Kf5 1/2-1/2

[Event "Oberliga Nord N 0708"]
[Site "Germany"]
[Date "2008.04.06"]
[Round "8.3"]
[White "Sonnenberger, Joerg"]
[Black "Hoffmann, Michael2"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2108"]
[BlackElo "2247"]
[PlyCount "107"]
[EventDate "2007.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Rostock"]
[BlackTeam "Kiel Meerbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. d4 c5 5. c3 b6 6. Bd3 Nh6 7. 0-0 0-0 8. e4 Ba6 9. e5 Qd7 10. Be3 Rc8 11. Bxa6 Nxa6 12. Qd3 cxd4 13. Bxd4 Nc5 14. Qe2 Qa4 15. g3 Nf5 16. Nbd2 Bh6 17. Qg2 Ng7 18. Nh4 Qd7 19. g4 Ne8 20. g5 Bf8 21. f5 e6 22. f6 Nc7 23. Qh3 Qb5 24. c4 dxc4 25. Rf4 Nd3 26. Re4 Qd5 27. Nhf3 Nb5 28. Rh4 h5 29. gxh6 Kh8 30. h7 Rc7 31. a4 c3 32. bxc3 Nxc3 33. Bxc3 Rxc3 34. Rd4 Qc5 35. Ne4 Nf4 36. Qf1 Rxf3 37. Nxc5 Rxf1+ 38. Kxf1 g5 39. Ne4 Bh6 40. Rd7 Kxh7 41. Rxf7+ Kg6 42. Rd7 Kf5 43. Nd6+ Kg4 44. Rh7 Bf8 45. Rh8 Ng6 46. Rg8 Nxe5 47. Rc1 Rd8 48. Re1 Nd3 49. Rxe6 Nf4 50. h3+ Kf3 51. Nf7 Rd5 52. Re5 Rd1+ 53. Re1 Rd7 54. Ne5+ 1-0

[Event "Oberliga Nord N 0708"]
[Site "Germany"]
[Date "2008.03.09"]
[Round "7.3"]
[White "Dietz, Juergen"]
[Black "Sonnenberger, Joerg"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "2237"]
[BlackElo "2108"]
[PlyCount "47"]
[EventDate "2007.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Schachfreunde"]
[BlackTeam "Rostock"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 f5 2. e4 fxe4 3. Nc3 d5 4. Qh5+ g6 5. Qxd5 Nf6 6. Qxd8+ Kxd8 7. b3 Nc6 8. Bb2 Bg4 9. h3 Nd4 10. hxg4 Nxc2+ 11. Kd1 Nxa1 12. Bxa1 Bg7 13. Nxe4 Nxe4 14. Bxg7 Nf2+ 15. Ke1 Nxh1 16. Bxh8 Ng3 17. Bd3 Ke8 18. Bc3 Rd8 19. Bc2 c5 20. Nf3 b5 21. Be5 h5 22. Bxg6+ Kd7 23. gxh5 Rg8 24. Nh4 1-0

[Event "Oberliga Nord N 0708"]
[Site "Germany"]
[Date "2008.02.10"]
[Round "6.3"]
[White "Sonnenberger, Joerg"]
[Black "Salov, Sergej"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2108"]
[BlackElo "2278"]
[PlyCount "72"]
[EventDate "2007.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Rostock"]
[BlackTeam "Luebeck"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. d4 Nf6 5. c4 c5 6. Nc3 cxd4 7. Nxd4 0-0 8. Be2 dxc4 9. Bxc4 Nbd7 10. 0-0 e5 11. Ndb5 exf4 12. exf4 a6 13. Nd6 b5 14. Bb3 Nc5 15. Nxc8 Rxc8 16. Be3 Nxb3 17. Qxb3 Re8 18. Rad1 Qc7 19. Bd4 Ng4 20. Bxg7 Kxg7 21. Rd2 Qc5+ 22. Kh1 Nf2+ 23. Rdxf2 Qxf2 24. Qd1 Rcd8 25. Qb1 Qd2 26. f5 b4 27. Ne4 Qd3 28. f6+ Kg8 29. Qxd3 Rxd3 30. Nc5 Rd2 31. Nxa6 Rxb2 32. Rd1 h5 33. h3 Ree2 34. Rd8+ Kh7 35. Rd7 Rxg2 36. Rxf7+ Kh6 0-1

[Event "Oberliga Nord N 0708"]
[Site "Germany"]
[Date "2008.01.20"]
[Round "5.5"]
[White "Zieher, Hartmut"]
[Black "Sonnenberger, Joerg"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "2202"]
[BlackElo "2108"]
[PlyCount "78"]
[EventDate "2007.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK II"]
[BlackTeam "Rostock"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 dxc6 7. Qxd8+ Kxd8 8. Bg5 Bg7 9. 0-0-0+ Nd7 10. Bc4 f6 11. Be3 e5 12. a4 Kc7 13. h4 f5 14. f3 f4 15. Bf2 Nf6 16. Rd2 Bd7 17. Rhd1 b6 18. Rd6 Rad8 19. a5 Rhe8 20. axb6+ axb6 21. Na4 Nd5 22. Bxb6+ Kxd6 23. Bxd8 Rxd8 24. exd5 c5 25. Nc3 Bf5 26. Bd3 Bf6 27. h5 Bxd3 28. Rxd3 gxh5 29. Ne4+ Ke7 30. d6+ Kf7 31. Nxc5 h4 32. Ne4 Rg8 33. Rd2 Bd8 34. b4 Bb6 35. Kb2 Be3 36. Rd1 Bd4+ 37. Kb3 Rxg2 38. c3 Bb6 39. Rh1 Bf2 0-1

[Event "Oberliga Nord N 0708"]
[Site "Germany"]
[Date "2007.12.09"]
[Round "4.5"]
[White "Sonnenberger, Joerg"]
[Black "Becker, Mario"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2108"]
[BlackElo "2152"]
[PlyCount "86"]
[EventDate "2007.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Rostock"]
[BlackTeam "St Pauli"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. d4 Nh6 5. c4 c6 6. Nc3 0-0 7. Bd3 dxc4 8. Bxc4 c5 9. dxc5 Qxd1+ 10. Kxd1 Bxc3 11. bxc3 Nc6 12. Nd4 e5 13. Nxc6 bxc6 14. e4 Ng4 15. Kc2 Be6 16. Ba6 f5 17. h3 Nf2 18. Rf1 Nxe4 19. Bb7 Rad8 20. Bxc6 Bc4 21. Rf3 Be2 22. Ba3 Rd2+ 23. Kb3 Rb8+ 24. Bb4 a5 25. Bxe4 fxe4 26. Re3 axb4 27. Rxe4 bxc3+ 28. Kxc3 Rbb2 29. Rxe5 Rbc2+ 30. Kb3 Bc4+ 31. Kb4 Bxa2 32. Rae1 Rxg2 33. Re8+ Kg7 34. Kb5 Bd5 35. Kb6 Rgf2 36. R1e7+ Bf7 37. Rb8 Rxf4 38. Rbb7 Rb4+ 39. Kc6 Rxb7 40. Rxb7 Kf6 41. Kd6 Rd2+ 42. Kc7 Be6 43. h4 Rd7+ 0-1

[Event "Oberliga Nord N 0708"]
[Site "Germany"]
[Date "2007.11.25"]
[Round "3.5"]
[White "Freitag, Roland"]
[Black "Sonnenberger, Joerg"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2225"]
[BlackElo "2108"]
[PlyCount "80"]
[EventDate "2007.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Pinneberg"]
[BlackTeam "Rostock"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 d6 5. d3 g6 6. Bg5 Bg7 7. Qd2 Bd7 8. a3 b5 9. Ba2 h6 10. Be3 a5 11. Nd1 Nc6 12. h4 Nf6 13. Nh3 Ng4 14. Bf4 e5 15. Bg3 f5 16. f4 Qe7 17. Nc3 Be6 18. Bd5 Bxd5 19. Nxd5 Qf7 20. 0-0 0-0 21. Rae1 b4 22. a4 exf4 23. Bxf4 fxe4 24. dxe4 Bxb2 25. c3 bxc3 26. Qe2 Qd7 27. Nb6 Qe6 28. Nxa8 Rxa8 29. Qb5 Nb4 30. Qb7 Re8 31. Bxd6 Nd3 32. Rd1 c4 33. e5 c2 34. Rxd3 c1Q 35. Rxc1 Bxc1 36. Rf3 Be3+ 37. Kh1 c3 38. Nf4 c2 39. Nd3 Rc8 40. Qe4 c1Q+ 0-1

[Event "Oberliga Nord N 0708"]
[Site "Germany"]
[Date "2007.11.04"]
[Round "2.5"]
[White "Sonnenberger, Joerg"]
[Black "Lampe, Joerg"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2108"]
[BlackElo "2235"]
[PlyCount "61"]
[EventDate "2007.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Rostock"]
[BlackTeam "Koenigsspringer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 Bg4 3. e3 Nd7 4. h3 Bxf3 5. Qxf3 c6 6. d4 Ngf6 7. Bd3 g6 8. 0-0 Bg7 9. Nd2 0-0 10. c3 e6 11. a4 c5 12. b4 cxb4 13. cxb4 Rc8 14. Qe2 Ne8 15. Ba3 Nd6 16. b5 Nf6 17. Bc5 b6 18. Bxd6 Qxd6 19. a5 Rc3 20. Nf3 Ne4 21. Bxe4 dxe4 22. Ne5 Bxe5 23. fxe5 Qd5 24. axb6 axb6 25. Ra7 Qd8 26. Qf2 Rc7 27. Ra6 Rc3 28. Qf4 Rb3 29. Qh6 Rxb5 30. Rf4 Rb1+ 31. Kh2 1-0

[Event "Oberliga Nord N 0708"]
[Site "Germany"]
[Date "2007.10.21"]
[Round "1.5"]
[White "Laqua, Christian"]
[Black "Sonnenberger, Joerg"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2172"]
[BlackElo "2108"]
[PlyCount "38"]
[EventDate "2007.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Diogenes"]
[BlackTeam "Rostock"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. g3 Nc6 3. Bg2 Nf6 4. Nf3 e6 5. b3 b6 6. Bb2 Bb7 7. 0-0 Be7 8. e3 0-0 9. Qe2 d5 10. Rd1 Qc7 11. Nc3 Rfd8 12. cxd5 Nxd5 13. Nxd5 Rxd5 14. d4 Rad8 15. Ne5 R5d6 16. Bxc6 Bxc6 17. dxc5 Rxd1+ 18. Rxd1 Rxd1+ 19. Qxd1 bxc5 1/2-1/2

[Event "Oberliga Nord N 0607"]
[Site "Germany"]
[Date "2007.04.22"]
[Round "9.3"]
[White "Lampe, Joerg"]
[Black "Sonnenberger, Joerg"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2192"]
[BlackElo "2111"]
[PlyCount "28"]
[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 Koenigsspringer"]
[BlackTeam "Rostock"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. d4 cxd4 5. Qxd4 Qa5+ 6. Nc3 Qxb5 7. Nxb5 Nxd4 8. Nfxd4 Kd8 9. Be3 a6 10. Nc3 e6 11. Na4 Nf6 12. Nb6 Rb8 13. f3 Nd7 14. Nb3 Kc7 1/2-1/2

[Event "Oberliga Nord N 0607"]
[Site "Germany"]
[Date "2007.04.01"]
[Round "8.3"]
[White "Sonnenberger, Joerg"]
[Black "Freitag, Roland"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "2111"]
[BlackElo "2236"]
[PlyCount "89"]
[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 "Rostock"]
[BlackTeam "Pinneberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 e6 2. Nf3 b6 3. e4 Bb7 4. d3 d5 5. Nbd2 dxe4 6. Nxe4 Nf6 7. Nxf6+ Qxf6 8. g3 Nd7 9. Bg2 Bc5 10. c3 0-0-0 11. d4 e5 12. fxe5 Nxe5 13. 0-0 Nxf3+ 14. Bxf3 Bxf3 15. Qxf3 Qxf3 16. Rxf3 Bd6 17. Rxf7 Rd7 18. Rxd7 Kxd7 19. Bg5 Ke6 20. Rf1 Kd5 21. Rf7 g6 22. Kf2 b5 23. Ke3 a6 24. Kd3 Ke6 25. Rf6+ Kd7 26. b3 Re8 27. Rf7+ Ke6 28. Rxh7 Kf5 29. Be3 Kg4 30. Rg7 Kf3 31. Rf7+ Kg2 32. Rf2+ Kh3 33. c4 bxc4+ 34. bxc4 Bb4 35. Bf4 c6 36. Bd2 Bxd2 37. Kxd2 g5 38. Kd3 g4 39. d5 cxd5 40. cxd5 a5 41. Re2 Rg8 42. Kd4 a4 43. d6 a3 44. Re3 Ra8 45. Kd5 1-0

[Event "Oberliga Nord N 0607"]
[Site "Germany"]
[Date "2007.03.18"]
[Round "7.5"]
[White "Kitschke, Heiko"]
[Black "Sonnenberger, Joerg"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1936"]
[BlackElo "2111"]
[PlyCount "107"]
[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 "Schwarzenbek"]
[BlackTeam "Rostock"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Be3 0-0 8. Bb3 a6 9. f3 b5 10. Qd2 Rb8 11. 0-0-0 Nxd4 12. Bxd4 a5 13. e5 Ne8 14. a3 Nc7 15. h4 Ne6 16. Bxe6 dxe6 17. h5 b4 18. axb4 axb4 19. Nb1 Qa5 20. hxg6 fxg6 21. Qg5 Qc7 22. Qh4 h6 23. Qg4 Kh7 24. f4 Rf5 25. Rd3 Bd7 26. Be3 Rc8 27. Qd1 Ba4 28. b3 Bc6 29. Rd4 Qb7 30. Qd2 Bxg2 31. Rh2 Be4 32. Qxb4 Qxb4 33. Rxb4 Bd5 34. Kd2 Rff8 35. Rd4 Rfd8 36. c4 Bf3 37. Nc3 h5 38. Ke1 g5 39. Rhd2 Rf8 40. Ne4 Bxe4 41. Rxe4 g4 42. b4 g3 43. Ke2 Kg6 44. Kf3 Kf5 45. Bc5 Rh8 46. Red4 h4 47. Bxe7 Rce8 48. Rd7 Bxe5 49. fxe5 h3 50. Kxg3 h2 51. Rf2+ Ke4 52. Rf4+ Ke3 53. Bc5+ Ke2 54. Re4+ 1-0

[Event "Oberliga Nord N 0607"]
[Site "Germany"]
[Date "2007.02.25"]
[Round "6.5"]
[White "Sonnenberger, Joerg"]
[Black "Zornow, Thomas"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2111"]
[BlackElo "2219"]
[PlyCount "111"]
[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 "Rostock"]
[BlackTeam "Neumuenster Agon"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. d4 Bf5 5. c4 Nf6 6. Nc3 0-0 7. Be2 c6 8. 0-0 Nbd7 9. b4 a5 10. b5 c5 11. cxd5 Nb6 12. Bd2 Nbxd5 13. Rc1 Rc8 14. Nxd5 Qxd5 15. Bc4 Qd8 16. dxc5 Ne4 17. Qe1 Nxd2 18. Qxd2 Qxd2 19. Nxd2 Bb2 20. e4 Bxc1 21. Rxc1 Rfd8 22. Bd5 Rc7 23. b6 Rcd7 24. Nc4 Be6 25. Nxa5 Ra8 26. c6 Rxa5 27. cxd7 Bxd7 28. Bxb7 Rxa2 29. Bc8 Rb2 30. Bxd7 Rxb6 31. Rc2 Rd6 32. Bc6 Kg7 33. Kf2 Rd3 34. Bb5 Ra3 35. e5 Rb3 36. Bc4 Ra3 37. Bd5 h6 38. Rc7 Kf8 39. Be4 e6 40. h4 h5 41. Bf3 Ra2+ 42. Ke3 Ra4 43. g4 Ra3+ 44. Kf2 Ra2+ 45. Kg3 hxg4 46. Kxg4 Ra1 47. Kg5 Kg7 48. h5 Rg1+ 49. Bg4 gxh5 50. Kxh5 Rh1+ 51. Kg5 Rg1 52. f5 exf5 53. Kxf5 Rf1+ 54. Kg5 Kf8 55. Bf5 Ra1 56. Kf6 1-0

[Event "Oberliga Nord N 0607"]
[Site "Germany"]
[Date "2007.02.04"]
[Round "5.5"]
[White "Hansen, Bernd"]
[Black "Sonnenberger, Joerg"]
[Result "1/2-1/2"]
[ECO "B35"]
[BlackElo "2111"]
[PlyCount "27"]
[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 "Mettenhof"]
[BlackTeam "Rostock"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 0-0 8. f3 a6 9. Qd2 b5 10. Bb3 Rb8 11. 0-0 Bb7 12. Rad1 d6 13. Nxc6 Bxc6 14. Nd5 1/2-1/2

[Event "Oberliga Nord N 0607"]
[Site "Germany"]
[Date "2006.12.10"]
[Round "4.3"]
[White "Sonnenberger, Joerg"]
[Black "Schmidt, Harald"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2111"]
[BlackElo "2355"]
[PlyCount "28"]
[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 "Rostock"]
[BlackTeam "Luebeck"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 Nh6 3. e3 g6 4. d4 Bg7 5. Bd3 0-0 6. 0-0 c5 7. c3 Qc7 8. Kh1 Bf5 9. Qc2 Nd7 10. Ne5 Nxe5 11. fxe5 f6 12. exf6 Rxf6 13. Na3 Ng4 14. Rf4 Bxd3 0-1

[Event "Oberliga Nord N 0607"]
[Site "Germany"]
[Date "2006.11.19"]
[Round "3.5"]
[White "Hoffmann, Michael2"]
[Black "Sonnenberger, Joerg"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2226"]
[BlackElo "2111"]
[PlyCount "75"]
[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 "Kiel Meerbauer"]
[BlackTeam "Rostock"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 f5 2. g3 Nf6 3. Bg2 e5 4. Nc3 d6 5. d3 g6 6. e4 Bg7 7. exf5 gxf5 8. Nge2 0-0 9. 0-0 c6 10. Kh1 Be6 11. f4 e4 12. Nd4 Qd7 13. dxe4 Bxc4 14. Nxf5 Bxf1 15. Qxf1 Na6 16. Nxg7 Kxg7 17. b3 Rae8 18. Bb2 Kg8 19. Rd1 Qc7 20. Qc4+ Rf7 21. Qd4 Nc5 22. e5 Ne6 23. Qxd6 Qxd6 24. Rxd6 Ng4 25. Ne4 Kf8 26. Bf3 Nxf4 27. Bxg4 Nd5 28. Be2 Rf5 29. Kg1 h5 30. Rh6 Kg7 31. Rxh5 Rxh5 32. Bxh5 Rd8 33. h4 Ne7 34. e6+ Kf8 35. Nf6 Rd6 36. Nd7+ Kg8 37. Bf7+ Kh7 38. Nf6+ 1-0

[Event "Oberliga Nord N 0607"]
[Site "Germany"]
[Date "2006.10.29"]
[Round "2.5"]
[White "Sonnenberger, Joerg"]
[Black "Moeller, Hendrik"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "2111"]
[BlackElo "2144"]
[PlyCount "88"]
[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 "Rostock"]
[BlackTeam "Hamburger SK III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 c5 2. Nf3 Nc6 3. b3 Nf6 4. Bb2 d5 5. g3 Bf5 6. Bg2 e6 7. 0-0 h6 8. e3 Be7 9. h3 Bh7 10. d3 Qb6 11. Nbd2 0-0 12. Kh2 c4 13. dxc4 Qxe3 14. Ne5 Nxe5 15. fxe5 Ne4 16. Nxe4 Bxe4 17. Re1 Qc5 18. Bxe4 dxe4 19. Qe2 f5 20. exf6 Bxf6 21. Bxf6 Rxf6 22. Rf1 Raf8 23. Rxf6 Rxf6 24. Rf1 Rxf1 25. Qxf1 Qe3 26. Qg2 Kf7 27. h4 Kf6 28. Qf1+ Qf3 29. Kg1 e5 30. Qf2 Ke6 31. a4 Qd1+ 32. Kg2 Qd4 33. Qe2 a5 34. Kh3 e3 35. Kg2 Qd2 36. Kf1 Qc1+ 37. Qe1 e2+ 38. Kf2 Qxc2 39. Qxa5 Qxb3 40. Qd5+ Kf6 41. Kxe2 Qxa4 42. Qf3+ Ke6 43. Qd5+ Kf6 44. Qf3+ Ke6 1/2-1/2

[Event "Oberliga Nord N 0607"]
[Site "Germany"]
[Date "2006.10.15"]
[Round "1.5"]
[White "Sonnenberger, Joerg"]
[Black "Rieling, Thomas"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2111"]
[BlackElo "2185"]
[PlyCount "120"]
[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 "Rostock"]
[BlackTeam "Hamburg Diogenes"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. d4 Nh6 5. Bd3 Bf5 6. 0-0 0-0 7. c4 dxc4 8. Bxc4 c5 9. Nc3 cxd4 10. Nxd4 Qc8 11. Be2 Rd8 12. Nxf5 Nxf5 13. Qb3 Na6 14. Rb1 Nc5 15. Qc2 Qe6 16. Rf3 Rac8 17. Bd2 Nd6 18. Rd1 Nce4 19. Bd3 Nxc3 20. bxc3 Nc4 21. f5 Qd6 22. Bxc4 Rxc4 23. Rff1 Be5 24. h3 Qc7 25. Rc1 b5 26. a3 Qd6 27. Rfd1 Qxa3 28. fxg6 hxg6 29. Kh1 b4 30. Ra1 b3 31. Qb1 Qc5 32. Qxb3 Bc7 33. Ra4 Qe5 34. Kg1 Qh2+ 35. Kf1 Rc5 36. e4 Rc6 37. Rd4 Rf6+ 38. Ke2 Rb8 39. Qd5 Qxg2+ 40. Kd3 Bb6 41. Qe5 Rc8 42. Rd5 Qf3+ 43. Kc2 Re6 44. Qf4 Qxf4 45. Bxf4 Rxe4 46. Bd2 Re2 47. Rd7 Rd8 48. Rxd8+ Bxd8 49. Rf1 Bb6 50. Rf3 e5 51. Kd3 Rh2 52. Bg5 f5 53. Kc4 e4 54. Rf1 Rxh3 55. Rd1 Rg3 56. Bf4 Rg4 57. Be5 e3+ 58. Kd3 Re4 59. Bd4 Bxd4 60. cxd4 e2 0-1

[Event "Oberliga Nord N 0506"]
[Site "Germany"]
[Date "2006.04.02"]
[Round "9.2"]
[White "Sonnenberger, Joerg"]
[Black "Kopylov, Luba"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2136"]
[BlackElo "1683"]
[PlyCount "124"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Rostock"]
[BlackTeam "Neumuenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 e6 3. e3 g6 4. d4 Bg7 5. Bd3 f5 6. 0-0 Nh6 7. c4 Nf7 8. c5 c6 9. Nc3 Nd7 10. Bd2 g5 11. Ne5 0-0 12. b4 gxf4 13. exf4 Ndxe5 14. fxe5 Bd7 15. Ne2 Ng5 16. Ng3 Be8 17. Nh5 Bxh5 18. Qxh5 Ne4 19. Be3 Rf7 20. Rf4 b6 21. Raf1 bxc5 22. bxc5 Rb8 23. Rh4 Bf8 24. Bxe4 dxe4 25. Rxe4 Qd5 26. Rg4+ Rg7 27. Rxg7+ Bxg7 28. Qe2 Qe4 29. Qf2 Rb1 30. Qd2 Rb7 31. h3 a5 32. Bf2 Bf8 33. Qe3 Qd5 34. Qf3 Qxf3 35. gxf3 Rb2 36. Ra1 a4 37. Kf1 Bh6 38. a3 Kf7 39. Be1 Be3 40. Rd1 f4 41. Rd3 Ke8 42. h4 Kd7 43. Rd1 Kc8 44. Rd3 Kb7 45. Rd1 Ka6 46. Bc3 Rb3 47. Bb4 Kb5 48. Ke2 Kc4 49. d5 Rb2+ 50. Ke1 exd5 51. e6 Bf2+ 52. Kf1 Bxh4 53. Re1 Be7 54. Re5 Rxb4 55. axb4 a3 56. Re2 Kxb4 57. Kg2 Kb3 58. Kh3 a2 59. Re1 d4 60. Kg2 d3 61. Rd1 Kc2 62. Ra1 Kb2 0-1

[Event "Oberliga Nord N 0506"]
[Site "Germany"]
[Date "2006.03.12"]
[Round "8.2"]
[White "Schinkowski, Christoph"]
[Black "Sonnenberger, Joerg"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2199"]
[BlackElo "2136"]
[PlyCount "63"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Kiel Meerbauer"]
[BlackTeam "Rostock"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. 0-0 0-0 6. c4 c6 7. cxd5 cxd5 8. Nc3 Nc6 9. Bf4 Nh5 10. Be3 e6 11. Qd2 Nf6 12. Rfd1 Rb8 13. Bf4 Ra8 14. Rac1 a6 15. Ne5 Nh5 16. Nxc6 bxc6 17. Bg5 Qa5 18. Nxd5 Qxd2 19. Ne7+ Kh8 20. Rxd2 Bd7 21. Bxc6 Ra7 22. d5 exd5 23. Nxd5 Bxc6 24. Rxc6 h6 25. Be3 Rd7 26. g4 Rfd8 27. gxh5 Rxd5 28. Rxd5 Rxd5 29. hxg6 fxg6 30. b3 a5 31. Rxg6 Kh7 32. Rc6 1-0

[Event "Oberliga Nord N 0506"]
[Site "Germany"]
[Date "2006.02.19"]
[Round "7.4"]
[White "Sonnenberger, Joerg"]
[Black "Luckow, Rolf"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2136"]
[BlackElo "2134"]
[PlyCount "110"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Rostock"]
[BlackTeam "Mettenhof"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 Bg4 3. e3 Nd7 4. d4 Ngf6 5. Bd3 g6 6. 0-0 Bg7 7. h3 Bxf3 8. Qxf3 0-0 9. Nd2 c5 10. c3 Rb8 11. g4 e6 12. Kg2 b5 13. b3 Qa5 14. Bb2 cxd4 15. b4 Qb6 16. exd4 Qc6 17. Nb3 Ne4 18. Na5 Qa8 19. Qe2 a6 20. Rae1 f5 21. Nb3 Nb6 22. Nc5 Rfe8 23. g5 Re7 24. a3 Kf7 25. Ra1 Nc4 26. Rfe1 Qc6 27. h4 Qd6 28. Bxe4 fxe4 29. Bc1 Kg8 30. Qg4 Rf8 31. Ra2 Rf5 32. Rf2 h5 33. Qg3 Ref7 34. Ref1 Bf8 35. Kh1 Qc6 36. Kg2 a5 37. Kh1 Ra7 38. Kg2 Kf7 39. Kh1 Bd6 40. Kg2 Ke7 41. Kh1 Bc7 42. Kg2 axb4 43. axb4 Nd6 44. Rc2 Rf8 45. Qf2 Rfa8 46. Qe2 Nf5 47. Kh3 Bd6 48. Re1 Qc8 49. Qf2 Ra1 50. Nb3 Rb1 51. Na5 e5 52. fxe5 Nxh4+ 53. Kh2 Nf3+ 54. Kg2 Bxb4 55. cxb4 Qxc2 0-1

[Event "Oberliga Nord N 0506"]
[Site "Germany"]
[Date "2006.01.29"]
[Round "6.4"]
[White "Leisner, Hannes"]
[Black "Sonnenberger, Joerg"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "2000"]
[BlackElo "2136"]
[PlyCount "66"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Schwerin"]
[BlackTeam "Rostock"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. 0-0 d5 9. exd5 Nxd5 10. Nxd5 Nxd4 11. Bxd4 Qxd5 12. Bxg7 Qxd1 13. Raxd1 Kxg7 14. Bf3 Bf5 15. c3 Rad8 16. Rxd8 Rxd8 17. Rd1 Rxd1+ 18. Bxd1 Be4 19. f4 Kf6 20. Kf2 Kf5 21. g3 g5 22. fxg5 Kxg5 23. Ke3 f5 24. a4 Bc6 25. b4 e5 26. c4 f4+ 27. gxf4+ exf4+ 28. Kf2 Kf5 29. b5 Be4 30. Bf3 Ke5 31. Bxe4 Kxe4 32. h4 Kd4 33. Kf3 Kxc4 0-1

[Event "Oberliga Nord N 0506"]
[Site "Germany"]
[Date "2006.01.15"]
[Round "5.4"]
[White "Sonnenberger, Joerg"]
[Black "Salov, Sergej"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2136"]
[BlackElo "2293"]
[PlyCount "40"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Rostock"]
[BlackTeam "Luebeck II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. d4 Nf6 5. Bd3 0-0 6. 0-0 c5 7. c3 b6 8. Nbd2 Ba6 9. Qe2 Bxd3 10. Qxd3 Qc8 11. b3 Qa6 12. Ne5 Qxd3 13. Nxd3 Rc8 14. Bb2 cxd4 15. exd4 e6 16. h3 Na6 17. Rac1 Nc7 18. Kf2 Nb5 19. Ke3 Nd6 20. g4 Nfe4 1/2-1/2

[Event "Oberliga Nord N 0506"]
[Site "Germany"]
[Date "2005.12.11"]
[Round "4.3"]
[White "Sonnenberger, Joerg"]
[Black "Rabeler, Gert"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2136"]
[BlackElo "2267"]
[PlyCount "108"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Rostock"]
[BlackTeam "Pinneberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. d4 Nh6 5. Bd3 Nd7 6. c3 Nf6 7. 0-0 Bf5 8. h3 c6 9. Kh2 Qc7 10. Ne5 Bxd3 11. Qxd3 Ne4 12. Nd2 f6 13. Nef3 f5 14. c4 Nf7 15. Ne5 Nfd6 16. Ndf3 Bxe5 17. Nxe5 Nxc4 18. Nxc4 dxc4 19. Qxc4 0-0-0 20. b3 Rd5 21. Qe2 Kb8 22. Ba3 Rg8 23. Bb4 e6 24. Be1 g5 25. g3 Rd7 26. Bf2 a6 27. Rg1 c5 28. fxg5 Rxg5 29. Rg2 Rdg7 30. Rag1 h5 31. Qf3 b6 32. Qf4 Kb7 33. Be1 cxd4 34. exd4 Qxf4 35. gxf4 Rxg2+ 36. Rxg2 Rd7 37. Rg6 Rxd4 38. Rxe6 Rd1 39. Bh4 Rd2+ 40. Kg1 Rxa2 41. Re5 Nd2 42. Re7+ Kc6 43. Bf2 Ne4 44. Be3 b5 45. Re6+ Kd7 46. Re5 Rb2 47. Bd4 Rxb3 48. Rxf5 Rd3 49. Ba7 b4 50. Re5 Nd6 51. Bc5 b3 52. Ba3 Nc4 53. Rxh5 Nxa3 54. Rh7+ Ke8 0-1

[Event "Oberliga Nord N 0506"]
[Site "Germany"]
[Date "2005.11.13"]
[Round "2.2"]
[White "Zimmermann, Julian"]
[Black "Sonnenberger, Joerg"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2316"]
[BlackElo "2136"]
[PlyCount "43"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Koenigsspringer"]
[BlackTeam "Rostock"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. Qd2 Nf6 8. f3 0-0 9. Bc4 a6 10. 0-0-0 Nxd4 11. Bxd4 b5 12. Bb3 Bd7 13. h4 h5 14. g4 e5 15. Be3 hxg4 16. h5 Nxh5 17. fxg4 Nf4 18. Qh2 Re8 19. Rxd6 Qe7 20. Qh7+ Kf8 21. Bc5 Ne6 22. Bxe6 1-0

[Event "Oberliga Nord N 0506"]
[Site "Germany"]
[Date "2005.10.23"]
[Round "1.4"]
[White "Sonnenberger, Joerg"]
[Black "Gottuk, Stefan"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2136"]
[BlackElo "2280"]
[PlyCount "108"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Rostock"]
[BlackTeam "Hamburg Diogenes"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 Bg4 3. e3 Nc6 4. h3 Bxf3 5. Qxf3 e5 6. Bb5 e4 7. Qe2 Qd6 8. 0-0 a6 9. Ba4 0-0-0 10. d4 f5 11. Bd2 h5 12. a3 Be7 13. b4 Na7 14. Bb3 c6 15. c4 Nf6 16. Nc3 Kd7 17. Rfb1 Ke6 18. a4 Rb8 19. b5 axb5 20. axb5 Nc8 21. Na4 Kf7 22. Ba5 b6 23. c5 bxc5 24. dxc5 Qe6 25. bxc6 Ra8 26. Qd2 Qxc6 27. Nc3 Bxc5 28. Nxd5 Kg6 29. Rc1 Rb8 30. Rab1 Rxb3 31. Rxb3 Qxd5 32. Qxd5 Bxe3+ 33. Rxe3 Nxd5 34. Rg3+ Kf7 35. Bc3 Rg8 36. Be5 Nce7 37. Ra3 Rd8 38. Ra7 g6 39. Kf2 Ke6 40. Ke2 Kf7 41. Rc4 Ke6 42. Ra6+ Kf7 43. Kf2 Rd7 44. Rd4 Rb7 45. Rd1 Nb4 46. Rf6+ Ke8 47. Bd6 Nd3+ 48. Kf1 Nd5 49. Rf8+ Kd7 50. Bc5 Rb5 51. Bd4 Rb4 52. Bg1 Ke7 53. Rxd3 Rb1+ 54. Kf2 exd3 0-1

[Event "Oberliga Nord N 0405"]
[Site "Germany"]
[Date "2005.04.10"]
[Round "9.5"]
[White "Sislian, Hanno"]
[Black "Sonnenberger, Joerg"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2301"]
[BlackElo "2099"]
[PlyCount "55"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Norderstedt"]
[BlackTeam "Rostock Polizei"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 0-0 8. Bb3 a6 9. f3 b5 10. Qd2 Bb7 11. 0-0-0 Rc8 12. h4 Ne5 13. h5 Nc4 14. Bxc4 Rxc4 15. hxg6 fxg6 16. Ne6 Qa5 17. Nxg7 b4 18. Nb1 Rfc8 19. Na3 R4c7 20. e5 Nd5 21. Bd4 e6 22. Qh6 Ne7 23. Qxh7+ Kf8 24. Nh5 gxh5 25. Rxh5 d5 26. exd6 Nf5 27. Qh8+ Kf7 28. Qf6+ 1-0

[Event "Oberliga Nord N 0405"]
[Site "Germany"]
[Date "2005.03.13"]
[Round "8.5"]
[White "Sonnenberger, Joerg"]
[Black "Fransson, Jens"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2099"]
[BlackElo "2223"]
[PlyCount "33"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Rostock Polizei"]
[BlackTeam "Hamburg SV 1934"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 g6 2. Nf3 Bg7 3. e4 d5 4. e5 c5 5. d4 Bg4 6. Bb5+ Nc6 7. dxc5 f6 8. 0-0 fxe5 9. fxe5 Bxe5 10. Nxe5 Bxd1 11. Nxc6 Be2 12. Nxd8+ Bxb5 13. Ne6 Bxf1 14. Nc7+ Kd7 15. Nxa8 Ba6 16. Bf4 Nf6 17. Nc7 1-0

[Event "Oberliga Nord N 0405"]
[Site "Germany"]
[Date "2005.02.13"]
[Round "7.7"]
[White "Delion, Helge"]
[Black "Sonnenberger, Joerg"]
[Result "0-1"]
[ECO "A13"]
[BlackElo "2099"]
[PlyCount "98"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Pinneberg"]
[BlackTeam "Rostock Polizei"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 c5 5. cxd5 Nxd5 6. 0-0 b6 7. Nc3 Bb7 8. Ne5 Nd7 9. Nc4 Be7 10. e4 Nb4 11. e5 Bxg2 12. Kxg2 Qb8 13. Qe2 Nc2 14. Rb1 Nd4 15. Qg4 0-0 16. f4 b5 17. Ne3 Qb7+ 18. Kg1 b4 19. Na4 Qe4 20. Ra1 Nb6 21. Qd1 Qd3 22. b3 Rfd8 23. Nb2 Qb5 24. Nbc4 a5 25. a4 bxa3 26. Rxa3 Rdb8 27. Bb2 Nxc4 28. Nxc4 Nxb3 29. d3 a4 30. Bc3 Rd8 31. Qe2 Rd7 32. Qe4 Rad8 33. Rd1 Nd4 34. Raa1 Nc2 35. Rab1 Nb4 36. Na3 Qa6 37. d4 Nd5 38. Nb5 Nxc3 39. Nxc3 cxd4 40. Na2 Qc4 41. Nc1 Bb4 42. Ne2 Bc5 43. Kg2 a3 44. Kf3 g6 45. Rdc1 Qd5 46. Rb5 Qxe4+ 47. Kxe4 d3 48. Nc3 d2 49. Rd1 Rd3 0-1

[Event "Oberliga Nord N 0405"]
[Site "Germany"]
[Date "2005.01.30"]
[Round "6.5"]
[White "Sonnenberger, Joerg"]
[Black "Kosak, Michael"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2099"]
[BlackElo "2112"]
[PlyCount "121"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Rostock Polizei"]
[BlackTeam "Neumuenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 Nf6 3. e3 g6 4. b4 a5 5. b5 c5 6. a4 Bg7 7. Bb2 b6 8. c4 Bb7 9. cxd5 Bxd5 10. Nc3 Bb7 11. Bc4 0-0 12. 0-0 Nbd7 13. Qb3 e6 14. Rad1 Qc7 15. Ne2 Rac8 16. Ng3 h6 17. Rde1 Rfd8 18. d3 Bd5 19. Ne5 Nxe5 20. Bxe5 Qd7 21. Rd1 Ng4 22. Bxg7 Kxg7 23. e4 Bb7 24. Qb2+ Qd4+ 25. Qxd4+ Rxd4 26. Rde1 Rc7 27. Re2 h5 28. h3 Nf6 29. Re3 h4 30. Ne2 Rd8 31. Kh2 Re7 32. Ng1 Nh5 33. Ne2 Nf6 34. Ref3 Ba8 35. R3f2 Rde8 36. Nc3 Nh5 37. f5 exf5 38. exf5 Re3 39. fxg6 fxg6 40. Rf7+ Kh6 41. Rd1 Ng3 42. Rf4 Kh5 43. Nd5 Bxd5 44. Bxd5 Nf5 45. Be4 Re5 46. Kg1 Nd4 47. Rf6 Rg5 48. Rxb6 c4 49. Rd6 Nf5 50. Bxf5 gxf5 51. dxc4 Re2 52. g4+ hxg3 53. R6d2 Re3 54. b6 Rb3 55. c5 f4 56. Rc2 Rg6 57. c6 Rxb6 58. c7 Rbc6 59. Rdc1 Rxc7 60. Rxc7 f3 61. R7c5+ 1-0

[Event "Oberliga Nord N 0405"]
[Site "Germany"]
[Date "2005.01.16"]
[Round "5.6"]
[White "Sonnenberger, Joerg"]
[Black "Jordt, Joachim"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2099"]
[BlackElo "2191"]
[PlyCount "120"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Rostock Polizei"]
[BlackTeam "Grosshansdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. d4 Nh6 5. Bd3 0-0 6. 0-0 Bf5 7. c3 Nd7 8. Qe2 Nf6 9. Nbd2 b6 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Bxe4 13. Qxe4 c5 14. dxc5 bxc5 15. Be3 Qc7 16. Rac1 Ng4 17. b4 Nxe3 18. Qxe3 cxb4 19. cxb4 Qb6 20. Rce1 e6 21. a3 Bb2 22. Kh1 Qxe3 23. Rxe3 Rac8 24. Rb3 Rc2 25. h3 Rfc8 26. Rb1 Bc1 27. Nd4 Rd2 28. Nf3 Rd1+ 29. Ng1 Rc2 30. h4 Rf2 31. Rf3 Re2 32. g4 Ree1 33. Rg3 Bxf4 34. Rxd1 Rxd1 35. Rf3 Be5 36. Kg2 Ra1 37. Rb3 f5 38. gxf5 exf5 39. Ne2 Kf7 40. Nc3 Ke6 41. b5 Bd4 42. Na4 Rg1+ 43. Kh2 Rg4 44. Kh3 Bf2 45. b6 axb6 46. Nxb6 Rxh4+ 47. Kg2 Bc5 48. Kg3 Rg4+ 49. Kh3 Re4 50. a4 Bxb6 51. Rxb6+ Ke5 52. a5 Ra4 53. Ra6 g5 54. Ra8 Ra3+ 55. Kg2 h5 56. a6 Kf4 57. a7 g4 58. Kh2 Ra2+ 59. Kg1 Kg3 60. Kf1 f4 0-1

[Event "Oberliga Nord N 0405"]
[Site "Germany"]
[Date "2004.12.12"]
[Round "4.6"]
[White "Westphal, Bernd"]
[Black "Sonnenberger, Joerg"]
[Result "0-1"]
[ECO "D22"]
[WhiteElo "2143"]
[BlackElo "2099"]
[PlyCount "118"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Glinde"]
[BlackTeam "Rostock Polizei"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 b5 5. a4 Bb7 6. b3 c5 7. bxc4 b4 8. Bb2 Nf6 9. Nbd2 a5 10. Nb3 e6 11. Nxc5 Bxc5 12. dxc5 Qxd1+ 13. Rxd1 Nbd7 14. Bd4 0-0 15. Ne5 Nxe5 16. Bxe5 Ne4 17. Bd6 Rfc8 18. Bd3 Nc3 19. Ra1 Bxg2 20. Rg1 Be4 21. Kd2 f6 22. Rg3 Bc6 23. Bc2 Rd8 24. f3 f5 25. Ke1 Ra7 26. Bb3 Rad7 27. Kf2 g6 28. h4 Kf7 29. h5 Rg8 30. Bc2 g5 31. Ke1 h6 32. Be5 Rc8 33. Bxc3 bxc3 34. Ra3 Rd2 35. Rxc3 Rh2 36. Kf1 Rd8 37. Rd3 Rxd3 38. Bxd3 Rd2 39. Be2 Bxa4 40. f4 g4 41. e4 Bd1 42. Bxd1 Rxd1+ 43. Ke2 Rd4 44. exf5 exf5 45. Ra3 Rxf4 46. Rxa5 Rxc4 47. Ra7+ Kf6 48. Rc7 Kg5 49. Kd3 Re4 50. c6 Re6 51. Kd4 Kxh5 52. Kd5 Re1 53. Rg7 Rc1 54. c7 f4 55. Ke4 f3 56. Ke3 Kh4 57. Kf2 h5 58. Rd7 Rc2+ 59. Ke3 Kg3 0-1

[Event "Oberliga Nord N 0405"]
[Site "Germany"]
[Date "2004.11.28"]
[Round "3.6"]
[White "Sonnenberger, Joerg"]
[Black "Jochens, Arne"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2099"]
[BlackElo "2174"]
[PlyCount "159"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Rostock Polizei"]
[BlackTeam "Kiel Meerbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 c5 2. Nf3 g6 3. e4 Bg7 4. Nc3 Nc6 5. g3 e6 6. Bg2 Nge7 7. 0-0 0-0 8. d3 Rb8 9. Be3 Nd4 10. Rb1 b5 11. Ne2 Nxf3+ 12. Bxf3 Qc7 13. c3 d5 14. e5 c4 15. dxc4 dxc4 16. Qd6 Qxd6 17. exd6 Nd5 18. Bxa7 Ra8 19. Bc5 Bb7 20. a3 Rfd8 21. Nd4 Rac8 22. Bxd5 Bxd5 23. Bb4 Rb8 24. Rbe1 Bf8 25. Re5 Bxd6 26. Rxd5 exd5 27. Nc6 Bxb4 28. axb4 Ra8 29. Nxd8 Rxd8 30. Rd1 d4 31. cxd4 Kf8 32. Kf2 Ra8 33. Ke3 Ra4 34. Ke4 Rxb4 35. Rd2 Ke7 36. Kd5 Kd7 37. Re2 Rb3 38. Kc5 c3 39. bxc3 Rxc3+ 40. Kxb5 h5 41. Kb4 Rc1 42. Re3 Rc2 43. h3 Kd6 44. Rc3 Rh2 45. h4 Kd5 46. Rc7 Rb2+ 47. Kc3 Rg2 48. Rc5+ Kd6 49. Rg5 Rg1 50. Kd2 Ke6 51. Ke2 Rg2+ 52. Kf3 Rd2 53. Ke4 Re2+ 54. Kd3 Rg2 55. Ke3 Rg1 56. d5+ Kd6 57. f5 gxf5 58. Kf2 Rd1 59. Rxf5 Rxd5 60. Rxf7 Ke5 61. Ke3 Ra5 62. Rh7 Kf6 63. Rh6+ Kg7 64. Re6 Kf7 65. Rd6 Kg7 66. Kf4 Ra4+ 67. Ke5 Rg4 68. Rd3 Kg6 69. Rf3 Kg7 70. Kf5 Kf7 71. Ra3 Kg7 72. Rb3 Kf7 73. Rb7+ Kg8 74. Kf6 Rxg3 75. Rb5 Ra3 76. Rg5+ Kf8 77. Kg6 Kg8 78. Kxh5+ Kh7 79. Rb5 Ra7 80. Kg5 1/2-1/2

[Event "Oberliga Nord N 0405"]
[Site "Germany"]
[Date "2004.11.14"]
[Round "2.6"]
[White "Koop, Thilo"]
[Black "Sonnenberger, Joerg"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2152"]
[BlackElo "2099"]
[PlyCount "68"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Luebeck II"]
[BlackTeam "Rostock Polizei"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 g6 6. g3 Bg7 7. Nde2 Bg4 8. Bg2 Nf6 9. h3 Bd7 10. 0-0 0-0 11. Be3 Ne5 12. b3 Qc8 13. f4 Nc6 14. Kh2 Nd8 15. Qd2 Bc6 16. Rad1 Ne6 17. Nd5 Re8 18. c4 Nc5 19. Qc2 Nfxe4 20. Bxe4 Nxe4 21. Qxe4 e6 22. Qf3 exd5 23. cxd5 Bb5 24. Rf2 Qd7 25. Nd4 Ba6 26. Rc1 Qe7 27. Rc3 Qe4 28. Qxe4 Rxe4 29. Rd2 b6 30. Bf2 Bb7 31. Rc7 Bxd5 32. Nb5 Be6 33. Nxd6 Rb4 34. Rdc2 Bf8 1/2-1/2

[Event "Oberliga Nord N 0405"]
[Site "Germany"]
[Date "2004.10.24"]
[Round "1.7"]
[White "Sonnenberger, Joerg"]
[Black "Klarner, William R"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2099"]
[BlackElo "2190"]
[PlyCount "127"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Rostock Polizei"]
[BlackTeam "Hamburger SK III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Be2 c5 7. 0-0 Nc6 8. Bb5 Qb6 9. Bxc6+ bxc6 10. d3 Be7 11. Nd2 0-0 12. Kh1 c4 13. dxc4 Bc5 14. cxd5 exd5 15. e4 dxe4 16. Nxe4 Nxe4 17. Qxe4 Rfe8 18. Qf3 Rad8 19. b3 Bd4 20. c3 Bf6 21. Kh2 Qc5 22. Bb2 Rd2 23. Rae1 Rxe1 24. Rxe1 g6 25. Re2 Rxe2 26. Qxe2 Bxc3 27. Bxc3 Qxc3 28. Qa6 Qd4 29. Qxc6 Qxf4+ 30. g3 Qf2+ 31. Qg2 Qd4 32. Qc2 h5 33. h4 Kg7 34. a3 Qa1 35. a4 Qd4 36. Kg2 Qd5+ 37. Kg1 Qd4+ 38. Kf1 Kg8 39. Qe2 Qc3 40. Qc4 Qf3+ 41. Ke1 Qxg3+ 42. Kd2 g5 43. hxg5 Qxg5+ 44. Kd3 h4 45. b4 Qg3+ 46. Ke2 Qg2+ 47. Ke1 h3 48. Qc8+ Kg7 49. Qc3+ f6 50. Qc7+ Kg6 51. Qb8 Qg1+ 52. Ke2 h2 53. Qg8+ Kf5 54. Qc8+ Kg6 55. Qg8+ Kh6 56. Qh8+ Kg5 57. Qg8+ Kf5 58. Qc8+ Ke5 59. Qb8+ Kd5 60. Qb5+ Kd6 61. Qb8+ Kd5 62. Qb5+ Ke6 63. Qe8+ Kf5 64. Qc8+ 1/2-1/2

[Event "Oberliga Nord N 0304"]
[Site "Germany"]
[Date "2004.04.25"]
[Round "9.7"]
[White "Petersen, Wolfgang"]
[Black "Sonnenberger, Joerg"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "2013"]
[BlackElo "2101"]
[PlyCount "21"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Neumuenster"]
[BlackTeam "Rostock Polizei"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. Nbd2 Bg4 5. Be2 Nbd7 6. h3 Bh5 7. a3 Qc7 8. c4 e6 9. 0-0 Be7 10. b3 0-0 11. Qc2 1/2-1/2

[Event "Oberliga Nord N 0304"]
[Site "Germany"]
[Date "2004.03.07"]
[Round "7.6"]
[White "Sonnenberger, Joerg"]
[Black "Fjodorow, Peter"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2101"]
[BlackElo "2197"]
[PlyCount "222"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Rostock Polizei"]
[BlackTeam "Hamburg Koenigsspringer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. Be2 Bxf3 5. Bxf3 c6 6. 0-0 Nbd7 7. Qe2 e5 8. fxe5 Nxe5 9. b3 Qc7 10. Bb2 Bd6 11. g3 0-0-0 12. Bxe5 Bxe5 13. d4 Bd6 14. c4 Kb8 15. Nd2 h5 16. c5 Be7 17. Rfb1 Ng4 18. Bxg4 hxg4 19. Qxg4 Bf6 20. Qf4 Qxf4 21. gxf4 Rde8 22. Re1 Rh3 23. Nf1 Kc7 24. Kg2 Reh8 25. Re2 R3h6 26. Rd1 b6 27. b4 bxc5 28. bxc5 Rb8 29. Rd3 Rhh8 30. Rb3 Rxb3 31. axb3 Rb8 32. Ra2 Kb7 33. b4 a6 34. Ng3 Ka7 35. Ra4 Re8 36. Kf3 Rh8 37. Ra2 Rb8 38. Nh5 Rxb4 39. Nxf6 gxf6 40. Ra3 f5 41. Kg3 Rb5 42. Kh4 a5 43. Kg5 Ka6 44. Kxf5 Rb2 45. Kf6 Kb5 46. Kxf7 Kb4 47. Ra1 Rxh2 48. Rb1+ Kc3 49. Rb6 Rh7+ 50. Ke6 Ra7 51. Rxc6 a4 52. Kxd5 a3 53. Rh6 a2 54. Rh1 a1Q 55. Rxa1 Rxa1 56. c6 Kd3 57. c7 Rc1 58. Ke6 Rxc7 59. d5 Ke4 60. d6 Rc5 61. d7 Rd5 62. Ke7 Kxe3 63. f5 Kd4 64. f6 Re5+ 65. Kd6 Rd5+ 66. Kc6 Rc5+ 67. Kb6 Rd5 68. f7 Rxd7 69. f8Q Rd5 70. Kc6 Re5 71. Qf4+ Re4 72. Qd2+ Ke5 73. Qd6+ Kf5 74. Kd5 Rf4 75. Qe6+ Kg5 76. Ke5 Rg4 77. Qf6+ Kh5 78. Qh8+ Kg5 79. Qh7 Rg3 80. Qg7+ Kh4 81. Qh6+ Kg4 82. Qf4+ Kh3 83. Kf5 Kh2 84. Qh4+ Kg2 85. Ke4 Rh3 86. Qg4+ Rg3 87. Qe2+ Kh3 88. Kf4 Ra3 89. Qh5+ Kg2 90. Qd5+ Kh2 91. Qd2+ Kh3 92. Qd7+ Kg2 93. Kg4 Rg3+ 94. Kh4 Re3 95. Qd5+ Kf2 96. Kg4 Ke2 97. Kf4 Rc3 98. Qd4 Rf3+ 99. Ke4 Rg3 100. Qb2+ Ke1 101. Qc2 Kf1 102. Qd2 Kg1 103. Kf4 Rg8 104. Qe1+ Kh2 105. Qf2+ Kh1 106. Ke3 Re8+ 107. Kd2 Rd8+ 108. Kc3 Rc8+ 109. Kb4 Rb8+ 110. Ka5 Ra8+ 111. Kb6 Rb8+ 1/2-1/2

[Event "Oberliga Nord N 0304"]
[Site "Germany"]
[Date "2004.02.15"]
[Round "6.6"]
[White "Grote, Dirk"]
[Black "Sonnenberger, Joerg"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2137"]
[BlackElo "2101"]
[PlyCount "110"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Grosshansdorf"]
[BlackTeam "Rostock Polizei"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 dxc4 3. e4 c5 4. d5 Nf6 5. Nc3 e6 6. Bxc4 exd5 7. Nxd5 Be6 8. Qb3 Bxd5 9. exd5 Qc7 10. Nf3 Bd6 11. 0-0 0-0 12. Bg5 Nbd7 13. Rfe1 Rfe8 14. Bh4 a6 15. a4 Ng4 16. Bg3 Nge5 17. Rad1 Nxc4 18. Qxc4 Rad8 19. Ng5 h6 20. Ne4 Bxg3 21. hxg3 Qa5 22. Kf1 b5 23. axb5 axb5 24. Qc3 Qb6 25. Kg1 c4 26. Qb4 Ne5 27. Qc5 Qb8 28. Nc3 b4 29. Na4 Kh7 30. Re3 b3 31. d6 f6 32. d7 Re6 33. f4 Rc6 34. Qd5 Qa7 35. Qe4+ Ng6 36. Qxc6 Qxe3+ 37. Kh2 Nf8 38. Nb6 h5 39. Nxc4 Qe2 40. Rd2 Qg4 41. Qe4+ Kg8 42. Nb6 h4 43. gxh4 Qxh4+ 44. Kg1 f5 45. Qd5+ Kh8 46. Rd3 Qxf4 47. Qxb3 Qc1+ 48. Rd1 Qc5+ 49. Kh1 Kh7 50. Rd5 Qc1+ 51. Kh2 Qc7+ 52. Kh1 Nxd7 53. Qh3+ Kg8 54. Nxd7 Rxd7 55. Rxd7 Qxd7 1/2-1/2

[Event "Oberliga Nord N 0304"]
[Site "Germany"]
[Date "2004.01.18"]
[Round "5.6"]
[White "Sonnenberger, Joerg"]
[Black "Thannheiser, Thomas"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "2101"]
[PlyCount "100"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Rostock Polizei"]
[BlackTeam "Luebeck III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 g6 2. Nf3 c5 3. e3 Bg7 4. d4 b6 5. Bd3 Bb7 6. 0-0 e6 7. c3 Ne7 8. e4 f5 9. e5 0-0 10. Qe2 cxd4 11. Nxd4 Nbc6 12. Nb5 Nc8 13. Be3 h6 14. N1a3 Kh7 15. Nc4 Ba6 16. Ncd6 Bxb5 17. Nxb5 d6 18. Rad1 d5 19. Nd4 Nxd4 20. Bxd4 Ne7 21. Bb5 Qc7 22. Rc1 Nc6 23. Rfd1 Rac8 24. Bf2 g5 25. Bxc6 Qxc6 26. fxg5 hxg5 27. Qh5+ Bh6 28. Rd3 Qe8 29. Qxe8 Rfxe8 30. g4 Rf8 31. gxf5 Rxf5 32. Bg3 g4 33. Re1 Rc4 34. Rd4 Rxd4 35. cxd4 Kg6 36. Kg2 Rf3 37. Re2 Rd3 38. Bf2 Kf5 39. Bg1 Bf4 40. Rc2 Rd2+ 41. Rxd2 Bxd2 42. Kg3 Be1+ 43. Kg2 Ke4 44. h3 gxh3+ 45. Kxh3 Kf3 46. b4 b5 47. a3 a6 48. Kh2 Bh4 49. Kh3 Bg3 50. Bh2 Bf2 0-1

[Event "Oberliga Nord N 0304"]
[Site "Germany"]
[Date "2003.12.14"]
[Round "4.6"]
[White "Menk, Rolf"]
[Black "Sonnenberger, Joerg"]
[Result "1-0"]
[ECO "C37"]
[WhiteElo "2190"]
[BlackElo "2101"]
[PlyCount "59"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Pinneberg"]
[BlackTeam "Rostock Polizei"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 e5 2. e4 exf4 3. Nf3 g5 4. Bc4 d6 5. h4 Be7 6. hxg5 Bxg5 7. c3 Qe7 8. Qb3 Nh6 9. Qb5+ c6 10. Qxg5 Qxe4+ 11. Be2 Nf5 12. d3 Qe6 13. Qxf4 Kd8 14. g4 Re8 15. Rh2 Ne7 16. Ng5 Qg6 17. Qxf7 Qxf7 18. Nxf7+ Kc7 19. Bf4 Nd5 20. Bxd6+ Kb6 21. Ne5 Re6 22. Rxh7 Nf6 23. Re7 Rxe7 24. Bxe7 Nd5 25. Bd8+ Ka6 26. d4+ b5 27. a4 Be6 28. axb5+ Kb7 29. bxc6+ Nxc6 30. Ba6+ 1-0

[Event "Oberliga Nord N 0304"]
[Site "Germany"]
[Date "2003.11.23"]
[Round "3.6"]
[White "Sonnenberger, Joerg"]
[Black "Stortz, Marcus"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2101"]
[BlackElo "2105"]
[PlyCount "99"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Rostock Polizei"]
[BlackTeam "Hamburger SG BUE"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 c5 3. e3 Nf6 4. b3 Nc6 5. Bb5 Bd7 6. 0-0 e6 7. Bb2 a6 8. Bxc6 Bxc6 9. Ne5 Be7 10. d3 Qc7 11. Nd2 0-0 12. Ndf3 h6 13. Qe1 Rfd8 14. Qg3 d4 15. e4 b5 16. Qh3 Bb7 17. g4 Nh7 18. g5 hxg5 19. Nxf7 g4 20. Qxg4 Rf8 21. N7e5 Rf6 22. Kh1 Raf8 23. Ng6 Rxg6 24. Qxg6 Rf6 25. Qg4 Qxf4 26. Qxf4 Rxf4 27. Ne5 Rxf1+ 28. Rxf1 Bf6 29. Ng4 Bg5 30. Bc1 Be7 31. Kg1 Ng5 32. Ne5 Bd6 33. Bxg5 Bxe5 34. Be7 c4 35. Rf8+ Kh7 36. Rd8 Bf4 37. Bd6 e5 38. Re8 Bc6 39. Re7 cxd3 40. cxd3 Kg6 41. Bxe5 Bxe5 42. Re6+ Kg5 43. Rxe5+ Kf4 44. Re6 Bb7 45. Kf2 g5 46. Rd6 Ke5 47. Rb6 Bc8 48. Kg3 g4 49. a3 Be6 50. Rxe6+ 1-0

[Event "Oberliga Nord N 0304"]
[Site "Germany"]
[Date "2003.11.02"]
[Round "2.6"]
[White "Kahlert, Thomas"]
[Black "Sonnenberger, Joerg"]
[Result "1-0"]
[ECO "D33"]
[WhiteElo "2277"]
[BlackElo "2101"]
[PlyCount "120"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Norderstedt"]
[BlackTeam "Rostock Polizei"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 e6 5. Bg2 d5 6. cxd5 exd5 7. d4 c4 8. 0-0 Be6 9. Ne5 Bb4 10. Bg5 0-0 11. e3 Be7 12. b3 Rc8 13. bxc4 dxc4 14. Nxc6 bxc6 15. Qa4 Nd5 16. Bxe7 Qxe7 17. Rfc1 Rfd8 18. Ne4 Nb6 19. Qa5 Kf8 20. Qh5 h6 21. Nc5 Bd5 22. e4 Be6 23. Nxe6+ fxe6 24. Rd1 Qf6 25. a4 Nd7 26. Rac1 e5 27. Rxc4 Nb6 28. Rc3 Kg8 29. a5 Na4 30. Rf3 Qe7 31. Bh3 Rb8 32. d5 cxd5 33. exd5 e4 34. Be6+ Kh8 35. Rf7 Qg5 36. Qxg5 hxg5 37. Rf5 Nc5 38. Re1 Rb5 39. Bf7 g6 40. Rxg5 Kg7 41. Bxg6 Kf6 42. h4 Rxa5 43. Bxe4 Nxe4 44. Rxe4 Rdxd5 45. Rxd5 Rxd5 46. g4 a5 47. Kg2 Rb5 48. f3 Rb4 49. Re8 a4 50. Ra8 Kg6 51. Kg3 Rc4 52. Ra6+ Kg7 53. h5 Rb4 54. g5 Kh7 55. Ra7+ Kg8 56. h6 Kh8 57. g6 Rb8 58. Rxa4 Rg8 59. g7+ Kh7 60. Ra6 Rb8 1-0

[Event "Oberliga Nord N 0304"]
[Site "Germany"]
[Date "2003.10.16"]
[Round "1.6"]
[White "Sonnenberger, Joerg"]
[Black "Neumann, Frank"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2101"]
[PlyCount "110"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Rostock Polizei"]
[BlackTeam "Schwerin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 Nf6 3. d3 b6 4. e3 e6 5. g3 Bb7 6. Bg2 Nbd7 7. 0-0 c5 8. Qe2 Be7 9. Nbd2 0-0 10. e4 dxe4 11. Nxe4 Qc7 12. Bd2 Rac8 13. Bc3 c4 14. Nxf6+ Bxf6 15. Bxf6 Nxf6 16. dxc4 Qxc4 17. Qxc4 Rxc4 18. Ne5 Bxg2 19. Nxc4 Bxf1 20. Kxf1 Rc8 21. Ne3 Kf8 22. Rd1 h5 23. Ke2 Ke7 24. c3 g6 25. Rd4 Rc5 26. Nc4 Nd7 27. b4 Rc7 28. Kd3 f6 29. Ne3 Nb8 30. Rc4 Rxc4 31. Kxc4 Kd6 32. a4 e5 33. Kb5 exf4 34. gxf4 g5 35. Nf5+ Kd5 36. c4+ Ke4 37. Ng3+ Kxf4 38. Nxh5+ Ke5 39. c5 bxc5 40. bxc5 f5 41. c6 Kd6 42. Ng3 Nxc6 43. Nxf5+ Kc7 44. Ka6 Kb8 45. Nd6 g4 46. Ne4 Ne5 47. Nf6 Ka8 48. a5 Kb8 49. Kb5 Kb7 50. a6+ Kc7 51. Kc5 Nd3+ 52. Kd4 Nb4 53. Nxg4 Kd6 54. h4 Ke6 55. Ke4 Nxa6 1/2-1/2

[Event "Oberliga Nord N 0102"]
[Site "Germany"]
[Date "2002.04.28"]
[Round "9.6"]
[White "Engel, Gunnar"]
[Black "Sonnenberger, Joerg"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "127"]
[EventDate "2001.10.07"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Neukloster II"]
[BlackTeam "Schwerin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bf5 5. 0-0 e6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. Nbd2 Nbd7 9. c4 0-0 10. Nh4 Bg6 11. Nxg6 hxg6 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Nf6 15. Qd3 Rfd8 16. Rfd1 Rd7 17. c5 Qe7 18. Bf3 Rad8 19. Qe3 Nd5 20. Qe4 Qf6 21. Kg2 Ne7 22. Rac1 Rxd4 23. Rxd4 Rxd4 24. Qe3 Rd7 25. Qb3 Nd5 26. Rc4 Qe7 27. Qc2 f5 28. b4 e5 29. a4 e4 30. Be2 Qg5 31. h4 Qd8 32. Qb2 Kh7 33. Qc1 Nc7 34. h5 gxh5 35. Bxh5 g6 36. Be2 Ne6 37. Qe3 Qg5 38. Rc1 Qxe3 39. fxe3 Rd2 40. Kf2 Nc7 41. b5 cxb5 42. c6 bxc6 43. Rxc6 Rd7 44. axb5 Nd5 45. Rc4 Kg7 46. g4 Ne7 47. gxf5 gxf5 48. Rd4 Nd5 49. Rc4 Kf6 50. Rc6+ Kg5 51. Rc1 Rc7 52. Rxc7 Nxc7 53. Bc4 f4 54. exf4+ Kxf4 55. Ke2 Ke5 56. Ke3 Nd5+ 57. Kd2 Kd4 58. Bf1 Nc3 59. Ke1 Kc5 60. Bg2 Kxb5 61. Kd2 Kc4 62. Bf1+ Kd4 63. Ba6 Nd5 64. Kc2 0-1

[Event "Oberliga Nord N 0102"]
[Site "Germany"]
[Date "2002.04.14"]
[Round "8.6"]
[White "Sonnenberger, Joerg"]
[Black "Chevelevitch, Evgueni"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "2265"]
[PlyCount "86"]
[EventDate "2001.10.07"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Schwerin"]
[BlackTeam "Hamburger SK II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 Nf6 2. Nf3 g6 3. e3 Bg7 4. d4 d6 5. Bd3 0-0 6. 0-0 Nc6 7. c3 e5 8. e4 exd4 9. Nxd4 Re8 10. Nd2 Nxd4 11. cxd4 c5 12. dxc5 dxc5 13. Qc2 Qd4+ 14. Kh1 Rd8 15. Bc4 Be6 16. Bxe6 fxe6 17. e5 Ng4 18. Nf3 Qd3 19. Qxd3 Rxd3 20. h3 Nh6 21. Bd2 Nf5 22. Kh2 Rad8 23. Bc3 Bh6 24. g3 Ne3 25. Rf2 Nd1 26. Rxd1 Rxd1 27. Nd2 Bf8 28. Ne4 Be7 29. a3 b5 30. Ba5 R8d4 31. Re2 b4 32. axb4 cxb4 33. Kg2 Rc1 34. b3 Rd3 35. Nd6 Rxb3 36. Nb5 Bc5 37. Bd8 Rg1+ 38. Kh2 Rgxg3 39. Rd2 Rxh3+ 40. Kg2 Rbg3+ 41. Kf1 Rh1+ 42. Ke2 Re3+ 43. Kf2 Rh2+ 0-1

[Event "JBLN Ost 0102"]
[Site "Germany"]
[Date "2002.02.17"]
[Round "?"]
[White "Filter, Robert"]
[Black "Sonnenberger, Joerg"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "1624"]
[BlackElo "1938"]
[PlyCount "44"]
[EventDate "2002.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nf6 8. Qd2 0-0 9. 0-0 Ng4 10. Nxc6 bxc6 11. Bg5 Rb8 12. Rab1 Re8 13. f3 Qb6+ 14. Kh1 Nf2+ 15. Rxf2 Qxf2 16. Be3 Qh4 17. Bxa7 Ra8 18. Be3 Qf6 19. Bc4 Be6 20. Bg5 Qd4 21. Bxe6 fxe6 22. Qf4 Reb8 0-1

[Event "Oberliga Nord N 0102"]
[Site "Germany"]
[Date "2002.02.03"]
[Round "5.6"]
[White "Porth, Hartmut"]
[Black "Sonnenberger, Joerg"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2210"]
[PlyCount "107"]
[EventDate "2001.10.07"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Kiel Meerbauer"]
[BlackTeam "Schwerin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. d3 Nc6 3. Bf4 d6 4. Nf3 g6 5. g3 Bg7 6. Bg2 Nf6 7. 0-0 0-0 8. h3 Bd7 9. c3 d5 10. e5 Ne8 11. Be3 b6 12. Na3 Nc7 13. d4 c4 14. Qd2 f5 15. exf6 exf6 16. Nh4 Kh8 17. Rae1 b5 18. Qc2 Ne7 19. f4 f5 20. g4 a5 21. Rf2 Nc8 22. Nf3 Nd6 23. Ne5 Ne4 24. Bxe4 fxe4 25. h4 Bf5 26. Qe2 Qe8 27. Rh2 Qe6 28. Nc2 Bxe5 29. dxe5 Bxg4 30. Qg2 Qd7 31. Qg3 Bh5 32. Rd2 Ne6 33. Qh3 Rad8 34. Rf1 Qf7 35. Rdf2 Qf5 36. Qxf5 Rxf5 37. Rd2 Bf3 38. Nd4 Nxd4 39. Rxd4 Be2 40. Ra1 Bd3 41. a4 b4 42. cxb4 axb4 43. a5 Rf7 44. a6 Rfd7 45. e6 Rd6 46. a7 Ra8 47. e7 Re6 48. Rxd5 Rxe7 49. Rb5 Ree8 50. Rxb4 Kg8 51. Rb7 Rac8 52. Ra5 Be2 53. Rc5 Rcd8 54. Rcc7 1-0

[Event "JBLN Ost 0102"]
[Site "Germany"]
[Date "2002.01.27"]
[Round "?"]
[White "Sonnenberger, Joerg"]
[Black "Neyman, Igor"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1938"]
[BlackElo "2176"]
[PlyCount "101"]
[EventDate "2002.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 g6 4. b4 Bg7 5. Bb2 c6 6. Bd3 a5 7. b5 Nbd7 8. 0-0 Nc5 9. Be2 a4 10. Ne5 Qb6 11. Na3 0-0 12. Bd4 Nfd7 13. Rb1 Qc7 14. Nxd7 Nxd7 15. Bxg7 Kxg7 16. c4 Qd6 17. Qc1 d4 18. Qb2 c5 19. e4 e5 20. d3 exf4 21. Qd2 b6 22. Rxf4 f6 23. Rbf1 Ne5 24. R4f2 g5 25. Qd1 Bd7 26. Nb1 Ng6 27. Bg4 Nf4 28. Bxd7 Qxd7 29. a3 h5 30. Rxf4 gxf4 31. Rxf4 Rh8 32. Rf5 Qe8 33. Qf3 Rh6 34. Qg3+ Kh8 35. Nd2 Qg8 36. Qf4 Qg7 37. Nf3 Rg8 38. g3 Re8 39. e5 Re6 40. h4 Kg8 41. Kg2 Qg4 42. exf6 Qxf4 43. f7+ Kf8 44. Rxf4 Rhf6 45. Ne5 Rxf4 46. gxf4 Rh6 47. Kf3 Ke7 48. Ke4 Rh7 49. f5 Kf8 50. f6 Rh6 51. Kd5 1-0

[Event "Oberliga Nord N 0102"]
[Site "Germany"]
[Date "2002.01.20"]
[Round "4.6"]
[White "Sonnenberger, Joerg"]
[Black "Bohnsack, Ralf"]
[Result "1/2-1/2"]
[ECO "A45"]
[BlackElo "2210"]
[PlyCount "38"]
[EventDate "2001.10.07"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Schwerin"]
[BlackTeam "Norderstedt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 Nf6 2. Nf3 g6 3. e3 Bg7 4. d4 0-0 5. Bd3 c5 6. 0-0 b6 7. c3 Bb7 8. Nbd2 d6 9. Qe1 Nc6 10. Ne4 Nxe4 11. Bxe4 Rc8 12. Bd3 e6 13. Qg3 Qe7 14. Ng5 Nb8 15. Qh3 h6 16. Nf3 Nd7 17. Bd2 e5 18. Bb5 Rcd8 19. Rae1 e4 1/2-1/2

[Event "JBLN Ost 0102"]
[Site "Germany"]
[Date "2001.12.09"]
[Round "?"]
[White "Waechter, Thomas"]
[Black "Sonnenberger, Joerg"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1699"]
[BlackElo "1938"]
[PlyCount "116"]
[EventDate "2002.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. 0-0 d5 6. d3 e6 7. Nbd2 Ne7 8. Ne5 Qc7 9. f4 Ng6 10. Ndf3 Bd6 11. Nxg6 hxg6 12. e5 Be7 13. c3 a5 14. Be3 Ba6 15. Qc2 Rb8 16. Rfd1 0-0 17. c4 Qb6 18. b3 Rfc8 19. Nd2 Rc7 20. Bf2 Ra7 21. Rdb1 Qc7 22. Rb2 Rab7 23. Rab1 g5 24. fxg5 Qxe5 25. Nf3 Qc7 26. Qd2 Bd6 27. h4 Re8 28. h5 e5 29. Nh4 e4 30. dxe4 Bf4 31. Be3 Rxe4 32. Bxf4 Qxf4 33. Qxf4 Rxf4 34. Nf3 dxc4 35. bxc4 Rxb2 36. Rxb2 Bxc4 37. g6 Kf8 38. Rb8+ Ke7 39. Rb7+ Kd6 40. h6 gxh6 41. g7 Rg4 42. Rd7+ Ke6 43. Ra7 Rxg7 44. Rxa5 Bd5 45. Ne1 c4 46. Kf2 Rg4 47. Ra8 c3 48. Ra3 Rc4 49. Nd3 c2 50. Nc1 Be4 51. Ke3 f5 52. g3 Kd5 53. Rb3 Rd4 54. Rc3 Rd1 55. Ne2 c5 56. a3 c4 57. Nf4+ Ke5 58. Ne2 Bd3 0-1

[Event "Oberliga Nord N 0102"]
[Site "Germany"]
[Date "2001.11.25"]
[Round "3.6"]
[White "Emmrich, Olaf"]
[Black "Sonnenberger, Joerg"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "78"]
[EventDate "2001.10.07"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Ludwigslust"]
[BlackTeam "Schwerin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. d3 Bg7 5. Nf3 d6 6. Be2 Nf6 7. 0-0 0-0 8. a3 b6 9. Rb1 a5 10. Nd5 e6 11. Nxf6+ Bxf6 12. Be3 Bb7 13. Ne1 d5 14. Nc2 dxe4 15. dxe4 Nd4 16. Bxd4 cxd4 17. Bd3 Qc7 18. Qe2 Be5 19. h3 Rac8 20. b4 Ba6 21. b5 Bb7 22. Qd2 Bf4 23. Qe2 Rcd8 24. Rfd1 Rfe8 25. Ne1 Bd6 26. Nc2 Bc5 27. e5 Qe7 28. a4 f5 29. f4 Kh8 30. Rf1 Rg8 31. Ne1 g5 32. Qh5 gxf4 33. Rxf4 Rg5 34. Qh6 Rdg8 35. Rb2 R8g6 36. Qh4 Qg7 37. Rff2 Rh6 38. Qf4 Rxh3 39. Nf3 Rg4 0-1

[Event "Oberliga Nord N 0102"]
[Site "Germany"]
[Date "2001.11.11"]
[Round "2.6"]
[White "Sonnenberger, Joerg"]
[Black "Petersen, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A02"]
[BlackElo "2055"]
[PlyCount "100"]
[EventDate "2001.10.07"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Schwerin"]
[BlackTeam "Neumuenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. e3 d6 6. c4 c5 7. d4 Ne4 8. Bd3 Qa5+ 9. Nfd2 Nxd2 10. Qxd2 Qxd2+ 11. Nxd2 Nc6 12. Nf3 Bg4 13. Be4 Bxf3 14. Bxf3 cxd4 15. Bxc6 bxc6 16. exd4 a5 17. 0-0-0 a4 18. b4 a3 19. Bc3 c5 20. Kc2 cxb4 21. Ba1 Rfc8 22. Kd3 Rab8 23. Rb1 f6 24. Rb3 e5 25. Rhb1 e4+ 26. Kxe4 Rxc4 27. Kd3 d5 28. Rxa3 Rbc8 29. Ra5 Bf8 30. Rxd5 Rc1 31. Rxc1 Rxc1 32. Bb2 Rg1 33. Rd8 Rxg2 34. Bc1 Rxa2 35. Bd2 Kf7 36. Rb8 Ra3+ 37. Ke4 Rh3 38. Rb7+ Ke8 39. Bxb4 Bxb4 40. Rxb4 Rxh2 41. Kd5 Re2 42. Kd6 h5 43. Rb7 g5 44. fxg5 fxg5 45. d5 h4 46. Rh7 Kf8 47. Kd7 Kg8 48. Rh5 Kg7 49. Rxg5+ Kf6 50. Rh5 Re5 1/2-1/2

[Event "JBLN Ost 0102"]
[Site "Germany"]
[Date "2001.10.21"]
[Round "?"]
[White "Bolduan, Sebastian"]
[Black "Sonnenberger, Joerg"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1850"]
[BlackElo "1938"]
[PlyCount "129"]
[EventDate "2002.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c4 d6 4. d4 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. Be2 Nf6 8. Nc3 0-0 9. 0-0 Bd7 10. Rc1 Rc8 11. b3 b6 12. f4 Nxd4 13. Bxd4 Bc6 14. Bf3 Qc7 15. Nd5 Qb7 16. Qd2 Nxd5 17. Bxg7 Kxg7 18. cxd5 Bb5 19. Rfe1 Rc5 20. Rxc5 dxc5 21. e5 Qd7 22. e6 Qc7 23. exf7 Rxf7 24. Re5 Qd6 25. Qc3 Kg8 26. a4 Bd7 27. g3 Rf5 28. Re3 e6 29. dxe6 Bxe6 30. Bg4 Kf7 31. Bxf5 Bxf5 32. Qe5 Qd1+ 33. Re1 Qd7 34. Qh8 h5 35. Qh7+ Kf6 36. Qxd7 Bxd7 37. Kf2 Be6 38. Re3 a6 39. Rd3 Ke7 40. Ke3 b5 41. axb5 axb5 42. Kd2 c4 43. bxc4 Bxc4 44. Rd4 Kf6 45. Ke3 Kf5 46. Re4 Kf6 47. Rd4 Kf5 48. Kf3 g5 49. h3 gxf4 50. Rxf4+ Kg5 51. Ke3 Kg6 52. Rd4 Be6 53. Rb4 Bxh3 54. Rxb5 Bg4 55. Kf4 Kf6 56. Rc5 Ke6 57. Kg5 Bf3 58. Kg6 Ke7 59. Re5+ Kd6 60. Rxh5 Bxh5+ 61. Kxh5 Ke7 62. Kg6 Kf8 63. g4 Kg8 64. g5 Kh8 65. Kf7 1-0

[Event "Oberliga Nord N 0102"]
[Site "Germany"]
[Date "2001.10.07"]
[Round "1.6"]
[White "Hohlfeld, Wolfgang"]
[Black "Sonnenberger, Joerg"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "68"]
[EventDate "2001.10.07"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Diogenes"]
[BlackTeam "Schwerin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 e6 7. h3 Bh5 8. 0-0 Nf6 9. Be3 cxd4 10. cxd4 Be7 11. Nc3 Qa5 12. Qb3 Qb4 13. g4 Bg6 14. Ne5 0-0 15. Nxc6 bxc6 16. Qxb4 Bxb4 17. Rac1 Nd5 18. Na4 Nxe3 19. fxe3 Bd2 20. Rxc6 Bxe3+ 21. Kh2 Bxd4 22. h4 Rfc8 23. Rfc1 Rxc6 24. Rxc6 h6 25. Bf3 Rb8 26. Ra6 Bd3 27. Ra5 Rc8 28. Nc3 e5 29. Bd5 a6 30. Ra3 Rb8 31. Bb3 e4 32. Ra4 Bxc3 33. bxc3 e3 34. Kg2 Re8 0-1

[Event "GER-chT Landesliga"]
[Site "Greifswald"]
[Date "2001.08.03"]
[Round "7.2"]
[White "Ananjev, Alexei"]
[Black "Sonnenberger, Joerg"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "2082"]
[BlackElo "1944"]
[PlyCount "108"]
[EventDate "2001.07.29"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. Qd2 Nf6 8. f3 0-0 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 h5 13. Kb1 Nc4 14. Bxc4 Rxc4 15. Nde2 Qa5 16. Bh6 Rfc8 17. Bxg7 Kxg7 18. Nf4 Be6 19. Nxe6+ fxe6 20. Ne2 Qa6 21. c3 e5 22. Rdg1 b5 23. g4 hxg4 24. h5 Rh8 25. hxg6 Rxh1 26. Rxh1 Kxg6 27. fxg4 Qb7 28. Ng3 Nxe4 29. Qh6+ Kf7 30. Qh5+ Ke6 31. Qf5+ Kd5 32. Nxe4 Rxe4 33. g5 Rf4 34. Qd3+ Ke6 35. Rh6+ Kd7 36. g6 Qe4 37. Qxe4 Rxe4 38. Rh8 Rg4 39. Ra8 Rxg6 40. Rxa7+ Ke6 41. Rb7 Rg2 42. Rxb5 e4 43. Kc1 e3 44. Kd1 d5 45. a4 Ke5 46. Rb4 d4 47. Rxd4 Rxb2 48. Rh4 Ra2 49. Ke1 Kf5 50. Kd1 e5 51. Rb4 e4 52. Ke1 Kf4 53. c4 Kf3 54. Rb1 Rh2 0-1

[Event "GER-chT Landesliga"]
[Site "Greifswald"]
[Date "2001.08.02"]
[Round "6.2"]
[White "Paehtz, Thomas Jr"]
[Black "Sonnenberger, Joerg"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2204"]
[BlackElo "1944"]
[PlyCount "95"]
[EventDate "2001.07.29"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Nc3 Bg7 4. Bg2 Nc6 5. e4 d6 6. Nge2 e6 7. d3 Nge7 8. h4 h5 9. Bg5 f6 10. Be3 e5 11. 0-0 0-0 12. Qd2 Be6 13. Nd5 Qd7 14. f4 Bg4 15. Nxe7+ Nxe7 16. Nc3 Kh7 17. Rab1 b6 18. Nd1 Nc6 19. Nf2 Be6 20. Qe2 Nd4 21. Bxd4 cxd4 22. f5 Bf7 23. Bh3 Qe8 24. fxg6+ Bxg6 25. Bf5 Bxf5 26. exf5 Bh6 27. Ne4 Rd8 28. g4 hxg4 29. Qxg4 Qf7 30. Kh2 Rg8 31. Qf3 Bf4+ 32. Kh3 Be3 33. b3 Rg7 34. Rb2 Kg8 35. Rg2 Kf8 36. Rg6 Rxg6 37. fxg6 Qd7+ 38. Qf5 Bf4 39. Qxd7 Rxd7 40. Nxf6 Re7 41. Nd5 Re6 42. Nxf4 exf4 43. Rxf4+ Kg7 44. h5 Kh6 45. Kg4 Re1 46. Rxd4 Rg1+ 47. Kf5 Rg5+ 48. Kf6 1-0

[Event "GER-chT Landesliga"]
[Site "Greifswald"]
[Date "2001.08.01"]
[Round "5.2"]
[White "Send, Sebastian"]
[Black "Sonnenberger, Joerg"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2167"]
[BlackElo "1944"]
[PlyCount "33"]
[EventDate "2001.07.29"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bb5 Bg7 6. Bxc6+ bxc6 7. 0-0 Nf6 8. d3 0-0 9. Qe1 a6 10. Qh4 e6 11. f5 Qd7 12. Bg5 Qe7 13. e5 dxe5 14. Ne4 exf5 15. Nxf6+ Bxf6 16. Bxf6 Qd6 17. Bxe5 1-0

[Event "GER-chT Landesliga"]
[Site "Greifswald"]
[Date "2001.07.31"]
[Round "3.2"]
[White "Sonnenberger, Joerg"]
[Black "Schinkowski, Christoph"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1944"]
[BlackElo "1867"]
[PlyCount "114"]
[EventDate "2001.07.29"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. h3 Bxf3 5. Qxf3 Nbd7 6. d4 c5 7. Nc3 e6 8. Bd3 cxd4 9. exd4 Bb4 10. Bd2 Rc8 11. a3 Ba5 12. b4 Bc7 13. 0-0 0-0 14. Na4 Nb8 15. c3 Nc6 16. Rae1 Qd6 17. Nb2 a5 18. Ra1 axb4 19. axb4 Ra8 20. Qe2 Nd7 21. Be3 f5 22. Na4 Nf6 23. Ra2 Ne4 24. Qc2 Ng3 25. Rf2 Ne4 26. Rf1 Ng3 27. Rf3 Ne4 28. g3 Kh8 29. Kg2 h6 30. Rf1 g5 31. Bxe4 fxe4 32. Qe2 Ne7 33. Nc5 Rxa2 34. Qxa2 Nf5 35. Bc1 Nxg3 36. Kxg3 gxf4+ 37. Kf2 f3 38. Ke1 Qg3+ 39. Qf2 Qxh3 40. Rg1 Rg8 41. Be3 Bg3 42. Rxg3 Rxg3 43. Kd1 Rg2 44. Qe1 f2 45. Bxf2 Qf3+ 46. Qe2 Qxf2 47. Qxf2 Rxf2 48. Nxe6 h5 49. Ng5 h4 50. Ke1 Rc2 51. Kf1 Rxc3 52. Nf7+ Kg7 53. Nd6 h3 54. Kg1 e3 55. Nf5+ Kf6 56. Ng3 Rc1+ 57. Kh2 e2 0-1

[Event "GER-chT Landesliga"]
[Site "Greifswald"]
[Date "2001.07.31"]
[Round "4.2"]
[White "Sonnenberger, Joerg"]
[Black "Schuetze, Norman"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1944"]
[BlackElo "2134"]
[PlyCount "57"]
[EventDate "2001.07.29"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. f4 g6 2. Nf3 Bg7 3. g3 c5 4. Bg2 Nc6 5. 0-0 d5 6. Nc3 e6 7. d3 Nge7 8. e4 0-0 9. Ne2 b5 10. c3 Rb8 11. Be3 c4 12. Nfd4 Nxd4 13. Bxd4 Bxd4+ 14. Nxd4 Qb6 15. Kh1 cxd3 16. Qxd3 b4 17. cxb4 Ba6 18. b5 Bxb5 19. Nxb5 Qxb5 20. Qxb5 Rxb5 21. b3 Rc8 22. Rac1 Rbc5 23. Rxc5 Rxc5 24. Rd1 Rc2 25. exd5 Nxd5 26. Bxd5 exd5 27. a4 Rc5 28. Rd4 a5 29. Kg2 1/2-1/2

[Event "GER-chT Landesliga"]
[Site "Greifswald"]
[Date "2001.07.30"]
[Round "2.2"]
[White "Zimmermann, Julian"]
[Black "Sonnenberger, Joerg"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2203"]
[BlackElo "1944"]
[PlyCount "77"]
[EventDate "2001.07.29"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. Be2 Nd7 9. 0-0 0-0 10. Rc1 Nc5 11. f4 f5 12. Bf3 fxe4 13. Nxe4 Nxe4 14. Bxe4 Qb6 15. c5 Qxb2 16. Nxc6 bxc6 17. Bxc6 Rb8 18. cxd6 exd6 19. Bxa7 Rb4 20. Qxd6 Rbxf4 21. Bd5+ Kh8 22. Qxf4 Rxf4 23. Rxc8+ Rf8 24. Rcxf8+ Bxf8 25. Rxf8+ Kg7 26. Rf7+ Kh6 27. Be3+ g5 28. h4 Kg6 29. Rf2 Qb1+ 30. Rf1 Qd3 31. Bf7+ Kg7 32. Rf3 Qd1+ 33. Kh2 Qd6+ 34. Kh1 g4 35. Rf4 g3 36. Bb3 h5 37. Bd4+ Kh7 38. Rf7+ Kg8 39. Rd7+ 0-1

[Event "GER-chT Landesliga"]
[Site "Greifswald"]
[Date "2001.07.29"]
[Round "1.2"]
[White "Sonnenberger, Joerg"]
[Black "Overbeck, Thorsten"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1944"]
[BlackElo "2153"]
[PlyCount "52"]
[EventDate "2001.07.29"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. h3 Bxf3 5. Qxf3 Nbd7 6. d4 e6 7. Bd3 c5 8. c3 Bd6 9. 0-0 Qb6 10. Kh1 0-0-0 11. Nd2 Kb8 12. a3 Rhg8 13. b4 cxd4 14. exd4 g5 15. Nb3 g4 16. Qf2 gxh3 17. gxh3 Nh5 18. Rg1 Rxg1+ 19. Qxg1 f5 20. Bd2 Ndf6 21. Qf2 Qc7 22. Nc5 Qf7 23. Rg1 Rg8 24. Qh2 Rxg1+ 25. Kxg1 Ne4 26. Be1 Nhf6 1/2-1/2

[Event "JBLN Ost 0001"]
[Site "Germany"]
[Date "2001.05.05"]
[Round "?"]
[White "Sonnenberger, Joerg"]
[Black "Behm, Wilfried"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1722"]
[BlackElo "1204"]
[PlyCount "49"]
[EventDate "2000.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Bg4 3. e3 Nf6 4. h3 Bxf3 5. Qxf3 e6 6. b3 Ne4 7. g3 Be7 8. Bb2 Nxg3 9. Rg1 Nf5 10. Bd3 Bf6 11. Nc3 c6 12. 0-0-0 Nd7 13. e4 Nd4 14. Qg4 dxe4 15. Nxe4 g6 16. Nxf6+ Nxf6 17. Qg5 Nh5 18. Qe5 f6 19. Qxd4 Qxd4 20. Bxd4 Nxf4 21. Bf1 e5 22. Bf2 b6 23. Bg3 Nd5 24. Bg2 Rd8 25. a3 1-0

[Event "JBLN Ost 0001"]
[Site "Germany"]
[Date "2001.03.17"]
[Round "?"]
[White "Graetz, Fabian"]
[Black "Sonnenberger, Joerg"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1960"]
[BlackElo "1722"]
[PlyCount "76"]
[EventDate "2000.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 7. Be2 e6 8. Nc3 Qd7 9. Be3 Bd6 10. h3 Bf5 11. 0-0 Nge7 12. Bc4 0-0 13. Qe2 a6 14. Rfd1 Nb4 15. Rac1 b5 16. Bb3 Qb7 17. a4 bxa4 18. Nxa4 Nbd5 19. Nc5 Bxc5 20. Bxd5 Nxd5 21. dxc5 Nxe3 22. fxe3 Rfc8 23. Qd2 Rab8 24. c6 Qc7 25. Qd4 h6 26. Ne5 Rb5 27. e4 Rxe5 28. exf5 Rxf5 29. Qc4 Rb5 30. Rd7 Qb6+ 31. Kh2 Rxb2 32. c7 Rb5 33. Qf4 Rf5 34. Rd6 Qa5 35. Qc4 Qe5+ 36. Kh1 Qxd6 37. Ra1 Rxc7 38. Qe2 Rfc5 0-1

[Event "Mecklenburg VP LL2 Ost 0001"]
[Site "Mecklenburg VP"]
[Date "2001.03.11"]
[Round "7.6"]
[White "Sonnenberger, Joerg"]
[Black "Steinhoefel, Frank"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1682"]
[BlackElo "1579"]
[PlyCount "51"]
[EventDate "2000.10.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Rostock PSV II"]
[BlackTeam "Pasewalk"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 Bf5 3. e3 c5 4. Bb5+ Nd7 5. 0-0 a6 6. Bxd7+ Bxd7 7. b3 Nf6 8. Bb2 e6 9. d3 Be7 10. Ne5 b5 11. Nd2 Qc7 12. Ndf3 0-0 13. Ng5 h6 14. Ngf3 Bc6 15. Qe1 Nh7 16. Ng4 Bf6 17. Nxf6+ Nxf6 18. Qg3 Qe7 19. Ne5 Rac8 20. f5 Bb7 21. fxe6 Qxe6 22. Nd7 Qxd7 23. Bxf6 g6 24. Rf4 Rc6 25. Qh4 Kh7 26. Qxh6+ 1-0

[Event "JBLN Ost 0001"]
[Site "Germany"]
[Date "2001.03.04"]
[Round "?"]
[White "Kaiser, Martin"]
[Black "Sonnenberger, Joerg"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1789"]
[BlackElo "1722"]
[PlyCount "75"]
[EventDate "2000.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 Rd8 7. Be3 cxd4 8. cxd4 e6 9. Nc3 Bb4 10. 0-0 Qa5 11. Qb3 Qc7 12. d5 exd5 13. Nxd5 Qa5 14. Nxb4 Nxb4 15. Ng5 Be6 16. Nxe6 fxe6 17. Qxe6+ Ne7 18. Bc4 Rf8 19. Rae1 Nbc6 20. b4 Qxb4 21. Rb1 Qa5 22. Rxb7 Rf6 23. Qe4 Rb8 24. Rxb8+ Nxb8 25. Qxh7 Nf5 26. Qg8+ Rf8 27. Qe6+ Ne7 28. Qd6 Nbc6 29. Rd1 Rf6 30. Qd7+ Kf8 31. Qh3 Ke8 32. Qd7+ Kf8 33. Qb7 g5 34. Qb5 Qc7 35. Qxg5 Rf5 36. Qh6+ Ke8 37. Qh8+ Rf8 38. Qh5+ 1-0

[Event "JBLN Ost 0001"]
[Site "Germany"]
[Date "2001.02.25"]
[Round "?"]
[White "Grieger, Markus"]
[Black "Sonnenberger, Joerg"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1734"]
[BlackElo "1722"]
[PlyCount "38"]
[EventDate "2000.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. f4 Bg7 7. Be3 Nf6 8. Be2 0-0 9. Qd2 Ng4 10. Bxg4 Bxg4 11. h3 Bd7 12. 0-0-0 Rc8 13. g4 Na5 14. Nde2 Nc4 15. Qd3 Qa5 16. Bd4 e5 17. fxe5 dxe5 18. Bf2 Qb4 19. b3 Qa3+ 0-1

[Event "Mecklenburg VP LL2 Ost 0001"]
[Site "Mecklenburg VP"]
[Date "2001.02.18"]
[Round "6.5"]
[White "Sonnenberger, Joerg"]
[Black "Jopp, Michael"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1682"]
[BlackElo "1218"]
[PlyCount "79"]
[EventDate "2000.10.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Rostock PSV II"]
[BlackTeam "Guestrow Post II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 Nf6 3. e3 e6 4. b3 b6 5. Bb2 Be7 6. Bd3 Bb7 7. 0-0 0-0 8. Nc3 c5 9. Ne2 Qc7 10. Be5 Qc8 11. c4 Nc6 12. Bc3 Rd8 13. Ng3 Qc7 14. Ne5 d4 15. exd4 cxd4 16. Bb2 Nxe5 17. fxe5 Qxe5 18. Qc2 h6 19. Rae1 Qc5 20. Kh1 Bd6 21. Ne4 Nxe4 22. Bxe4 Bxe4 23. Qxe4 e5 24. Qf5 Qc7 25. Re4 Qd7 26. Qh5 Re8 27. d3 Re6 28. Rg4 Qe7 29. Bc1 Rf6 30. Rg1 Kf8 31. Bg5 Qe6 32. Bxf6 Qxf6 33. Re4 Qf2 34. Re2 Qf6 35. g3 Rc8 36. Kg2 Rc7 37. Rf1 Qd8 38. Ref2 f6 39. Qg6 Kg8 40. Rxf6 1-0

[Event "Mecklenburg VP LL2 Ost 0001"]
[Site "Mecklenburg VP"]
[Date "2001.01.28"]
[Round "5.6"]
[White "Sonnenberger, Joerg"]
[Black "Schubert, Jens"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1682"]
[BlackElo "1437"]
[PlyCount "93"]
[EventDate "2000.10.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Rostock PSV II"]
[BlackTeam "Neubrandenburg SV Turbine"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bf5 4. b3 e6 5. Bb2 Nbd7 6. Be2 c6 7. 0-0 Bd6 8. Kh1 Qc7 9. h3 h6 10. Nh4 Bh7 11. Nc3 0-0-0 12. Nf3 Rhg8 13. Bd3 Bxd3 14. cxd3 g5 15. Ne5 Rdf8 16. Rc1 Qa5 17. a4 gxf4 18. Nxd7 Nxd7 19. exf4 Kb8 20. Ne2 Nc5 21. Ba3 Ne4 22. b4 Bxb4 23. Bxb4 Qxb4 24. dxe4 Qxe4 25. Rf3 Rg7 26. Nc3 Qg6 27. Qe2 Rfg8 28. Rg1 h5 29. d4 Qf6 30. Qf2 Ka8 31. Nd1 Kb8 32. Nb2 Ka8 33. Nd3 Kb8 34. Ne5 Qe7 35. Qb2 Ka8 36. Rb3 f6 37. Nd3 b6 38. a5 c5 39. Qc3 Qe8 40. Nxc5 Qc8 41. Qe1 Re8 42. Re3 Rge7 43. Qh4 f5 44. Qxh5 Qc7 45. Na6 Qxf4 46. Rge1 Qxd4 47. Rxe6 1-0

[Event "JBLN Ost 0001"]
[Site "Germany"]
[Date "2001.01.14"]
[Round "?"]
[White "Sonnenberger, Joerg"]
[Black "Daum, Norman"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1722"]
[BlackElo "2043"]
[PlyCount "92"]
[EventDate "2000.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. f4 Nc6 2. Nf3 d6 3. e4 Bg4 4. Be2 Nf6 5. Nc3 e5 6. d3 Qd7 7. 0-0 Bxf3 8. Bxf3 Nd4 9. Be3 0-0-0 10. Bxd4 exd4 11. Ne2 Qa4 12. c4 Qxd1 13. Rfxd1 c5 14. Kf1 h5 15. h3 g6 16. b4 Ne8 17. Rab1 Rd7 18. Rb3 f6 19. Rdb1 Rhh7 20. bxc5 dxc5 21. g4 b6 22. a4 Bd6 23. a5 Bc7 24. axb6 Bxb6 25. Kg2 Kc7 26. Ng3 Ng7 27. f5 g5 28. Nxh5 Nxh5 29. gxh5 Rde7 30. Rg1 Kd6 31. h4 gxh4 32. Kh3 Ba5 33. Kxh4 Ke5 34. Rb8 Kf4 35. Bd1 Ke3 36. Rg3+ Kd2 37. Ba4 Bc7 38. Rb2+ Kc3 39. Rb3+ Kd2 40. Rg2+ Ke3 41. Rg6 Ref7 42. Ra3 Be5 43. Bd1 Rb7 44. Rg2 Rb1 45. Re2+ Kf3 46. Rd2+ Rxd1 0-1

[Event "Mecklenburg VP LL2 Ost 0001"]
[Site "Mecklenburg VP"]
[Date "2001.01.07"]
[Round "4.6"]
[White "Platz, Thomas"]
[Black "Sonnenberger, Joerg"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1460"]
[BlackElo "1682"]
[PlyCount "54"]
[EventDate "2000.10.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Neustrelitz TSG"]
[BlackTeam "Rostock PSV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 dxc4 3. Nc3 Bf5 4. e4 Bg6 5. Bxc4 Nd7 6. Nge2 e5 7. 0-0 Ngf6 8. Bg5 Be7 9. Bxf6 Bxf6 10. a3 0-0 11. d5 Rc8 12. Rc1 Nb6 13. Ba2 c5 14. dxc6 Rxc6 15. Ng3 Bg5 16. Qxd8 Rxd8 17. Rcd1 Rdc8 18. Rd3 h5 19. Rfd1 h4 20. Nge2 Nc4 21. Bxc4 Rxc4 22. f3 a6 23. Rd7 b5 24. Rb7 R4c7 25. Rxc7 Rxc7 26. Rd6 a5 27. Rb6 Be3+ 0-1

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2001.??.??"]
[Round "5"]
[White "Becking, Michael"]
[Black "Sonnenberger, Joerg"]
[Result "1/2-1/2"]
[ECO "A07"]
[PlyCount "88"]
[EventDate "2001.06.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bf5 4. d3 Nf6 5. c3 Nbd7 6. Nh4 Bg6 7. Nxg6 hxg6 8. Nd2 e5 9. e4 Bd6 10. Nb3 Nc5 11. Bg5 dxe4 12. dxe4 Ne6 13. Be3 Qc7 14. Qe2 c5 15. 0-0 0-0-0 16. Nd2 Kb8 17. Nc4 Ne8 18. Rad1 f5 19. exf5 gxf5 20. Bd5 Qe7 21. Bxe6 Qxe6 22. Nxd6 Nxd6 23. Bxc5 Ne4 24. Be3 Rdf8 25. f3 Nf6 26. Bc5 Re8 27. Qd3 Qc8 28. Qb5 e4 29. Qa5 b6 30. Bd6+ Kb7 31. Qb5 a6 32. Qe2 Qc6 33. Bf4 exf3 34. Qxf3 Qxf3 35. Rxf3 Re2 36. Rd2 Rhxh2 37. Rxe2 Rxe2 38. Rf2 Re6 39. Bg5 g6 40. Bxf6 Rxf6 41. Kg2 Kc6 42. Kf3 g5 43. Re2 Rd6 44. Re5 Rd3+ 1/2-1/2

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2001.??.??"]
[Round "6"]
[White "Hintz, Bastian"]
[Black "Sonnenberger, Joerg"]
[Result "1/2-1/2"]
[ECO "B23"]
[PlyCount "39"]
[EventDate "2001.06.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bc4 Bg7 6. d3 Nf6 7. 0-0 0-0 8. Qe1 e6 9. e5 Ne8 10. Kh1 d5 11. Bb3 a6 12. Qf2 b6 13. Ne2 Bb7 14. c4 d4 15. Ng3 Qe7 16. Ne4 f5 17. Neg5 Nc7 18. h4 h5 19. a4 Rab8 20. Bd2 1/2-1/2

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2001.??.??"]
[Round "1"]
[White "Overbeck, Thorsten"]
[Black "Sonnenberger, Joerg"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2153"]
[PlyCount "100"]
[EventDate "2001.06.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. 0-0 Nd7 5. d3 Ngf6 6. Nbd2 e5 7. e4 Bc5 8. Qe1 Qe7 9. b3 0-0 10. Bb2 Rfe8 11. h3 Bh5 12. Nh4 Qe6 13. g4 Bxg4 14. hxg4 Qxg4 15. Nf5 Nh5 16. Qd1 Qg5 17. Nf3 Qg6 18. Nh2 Ndf6 19. Qf3 Nf4 20. Kh1 dxe4 21. dxe4 Qxg2+ 22. Qxg2 Nxg2 23. Kxg2 Nxe4 24. Rad1 Nxf2 25. Rxf2 Bxf2 26. Kxf2 Rad8 27. Rxd8 Rxd8 28. Bxe5 Rd2+ 29. Kg3 f6 30. Bb8 Rxc2 31. Bxa7 Rxa2 32. Bc5 h5 33. Nf3 g5 34. Nd6 Kg7 35. Nxb7 Kg6 36. Nd8 h4+ 37. Nxh4+ gxh4+ 38. Kxh4 Rh2+ 39. Kg4 f5+ 40. Kf4 Rh4+ 41. Kg3 Rg4+ 42. Kf3 Rh4 43. b4 Rh3+ 44. Kf4 Rh4+ 45. Kg3 Re4 46. Nxc6 Kf6 47. b5 Rc4 48. Bd4+ Ke6 49. b6 Rxd4 50. Nxd4+ Kd7 1/2-1/2

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2001.??.??"]
[Round "3"]
[White "Schweigert, Werner"]
[Black "Sonnenberger, Joerg"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "69"]
[EventDate "2001.06.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. dxc5 Qxc5 6. Na3 e5 7. Be3 Qe7 8. Nb5 a6 9. Bc5 Qxc5 10. Nc7+ Ke7 11. Nxa8 Nf6 12. a4 Ne4 13. Qc2 Nd6 14. Nf3 e4 15. Qe2 Be6 16. Nd2 f5 17. Qe3 Qe5 18. f4 Qf6 19. Nb6 Rg8 20. h4 h6 21. Ndc4 g5 22. Qc5 Bxc4 23. Bxc4 Ke8 24. Bxg8 Nc8 25. Qf2 Nb4 26. cxb4 Bxb4+ 27. Kf1 Nxb6 28. Rd1 Kf8 29. Bb3 Qc6 30. hxg5 Nxa4 31. Rxh6 Qb5+ 32. Qe2 Qxe2+ 33. Kxe2 Nxb2 34. Rd7 Bc3 35. Rg6 1-0

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2001.??.??"]
[Round "8"]
[White "Sonnenberger, Joerg"]
[Black "Fischer, Andre"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "38"]
[EventDate "2001.06.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. d4 Nf6 5. Bd3 0-0 6. Nc3 c5 7. 0-0 Nbd7 8. Qe1 b6 9. dxc5 Nxc5 10. e4 dxe4 11. Bxe4 Nfxe4 12. Nxe4 Ba6 13. Rf2 Nxe4 14. Qxe4 Qd1+ 15. Ne1 Rad8 16. c3 Rd6 17. f5 gxf5 18. Rxf5 Re6 19. Qh4 Qxe1+ 0-1

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2001.??.??"]
[Round "4"]
[White "Sonnenberger, Joerg"]
[Black "Naiditsch, Irina"]
[Result "0-1"]
[ECO "A02"]
[BlackElo "2066"]
[PlyCount "68"]
[EventDate "2001.06.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. g3 g4 6. Nh4 Ne7 7. d4 Ng6 8. Nxg6 hxg6 9. Qd3 Nc6 10. c3 Bf5 11. e4 Qe7 12. Bg2 0-0-0 13. 0-0 Ne5 14. Qe3 Bd7 15. Nd2 Bb5 16. Re1 f6 17. a4 Ba6 18. b4 Qh7 19. dxe5 Qxh2+ 20. Kf2 fxe5 21. Rg1 Rhf8+ 22. Ke1 Be7 23. Kd1 Bg5 24. Qe1 Rd3 25. b5 Re3 26. Bh1 Rxe1+ 27. Rxe1 Rd8 28. Ra2 Qxg3 29. Rc2 Bh4 30. Rf1 Qh3 31. Rg1 Bf2 32. Bg2 Qh2 33. Bf1 Qxg1 34. Ke2 Bc5 0-1

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2001.??.??"]
[Round "7"]
[White "Sonnenberger, Joerg"]
[Black "Schuetze, Tonio"]
[Result "1-0"]
[ECO "A02"]
[BlackElo "2091"]
[PlyCount "121"]
[EventDate "2001.06.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Bg4 5. g3 h5 6. d4 Bxf3 7. exf3 h4 8. Rg1 hxg3 9. hxg3 Rh2 10. Be3 Qe7 11. Qd3 Nc6 12. c3 0-0-0 13. Be2 Re8 14. Bf2 Rh6 15. Kd1 Rh2 16. Ke1 Nf6 17. Nd2 g5 18. Nf1 Rh3 19. Kd2 Kb8 20. Re1 Qe6 21. b3 Qd5 22. Kc2 Qa5 23. Kb1 Nd5 24. Rc1 a6 25. Be1 Rh6 26. Rc2 Rhe6 27. Rg2 Re3 28. Nxe3 Nxe3 29. Rg1 Nxc2 30. Qxc2 Qd5 31. Bf2 Rh8 32. Qd3 Rh2 33. Rf1 Ne7 34. c4 Qe6 35. g4 Ng6 36. Qe4 Qd7 37. Bd1 b6 38. Be3 Bf4 39. Bc2 Rh8 40. Bxf4 Nxf4 41. Re1 f6 42. d5 Qd6 43. Kb2 Qb4 44. a3 Qd2 45. Rd1 Qe2 46. d6 Qxe4 47. Bxe4 Rh2+ 48. Bc2 Ne6 49. Kc3 c5 50. Be4 Nd4 51. b4 Ra2 52. bxc5 bxc5 53. Rxd4 cxd4+ 54. Kxd4 Rxa3 55. Kd5 Rc3 56. c5 Rc1 57. c6 a5 58. Ke6 a4 59. Ke7 a3 60. c7+ Rxc7+ 61. dxc7+ 1-0

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2001.??.??"]
[Round "2"]
[White "Sonnenberger, Joerg"]
[Black "Zimmermann, Julian"]
[Result "0-1"]
[ECO "A03"]
[BlackElo "2174"]
[PlyCount "136"]
[EventDate "2001.06.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Bg4 3. e3 Nd7 4. Be2 Bxf3 5. Bxf3 c6 6. 0-0 e5 7. fxe5 Nxe5 8. b3 Bd6 9. Bb2 Qc7 10. g3 Nf6 11. Nc3 h5 12. Ne2 h4 13. Qe1 0-0-0 14. Qf2 Kb8 15. Bxe5 Bxe5 16. d4 hxg3 17. hxg3 Bd6 18. c4 Qe7 19. Rac1 Rh6 20. cxd5 cxd5 21. Nf4 Rdh8 22. Nxd5 Nxd5 23. Bxd5 Rg6 24. Bg2 Bxg3 25. Qf3 Bh2+ 26. Kh1 Bd6+ 27. Kg1 Rf6 28. Qxb7+ Qxb7 29. Bxb7 Kxb7 30. Rxf6 gxf6 31. Rf1 Be7 32. Kg2 Kc6 33. Rc1+ Kd7 34. Rc4 Bd6 35. Ra4 Bb8 36. Ra6 Ke7 37. e4 Rd8 38. Ra4 f5 39. Kf3 fxe4+ 40. Kxe4 Ke6 41. Ra5 Rd7 42. b4 Bd6 43. a3 Bf8 44. Re5+ Kf6 45. Kd3 Bg7 46. Re1 Kg6 47. Rg1+ Kh7 48. Rh1+ Bh6 49. a4 Kg6 50. b5 f5 51. a5 Bg7 52. Kc4 Rxd4+ 53. Kc5 Rd8 54. Kc6 f4 55. Kc7 Rf8 56. b6 axb6 57. axb6 Be5+ 58. Kc6 f3 59. Kd5 Bb8 60. Rf1 Kg5 61. Ke4 Kg4 62. Ke3 Bd6 63. b7 Kg3 64. Rg1+ Kh2 65. Rf1 Bc5+ 66. Kd2 Kg2 67. Rc1 Rd8+ 68. Kc3 f2 0-1

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2001.??.??"]
[Round "9"]
[White "Uhl, Benjamin"]
[Black "Sonnenberger, Joerg"]
[Result "1/2-1/2"]
[ECO "A10"]
[PlyCount "116"]
[EventDate "2001.06.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 c6 3. g3 d5 4. b3 f5 5. Bb2 Nf6 6. Bg2 Bd6 7. 0-0 0-0 8. Nc3 Nbd7 9. Rc1 Qe8 10. d3 Ng4 11. e4 dxe4 12. dxe4 Bc7 13. exf5 exf5 14. Rc2 Qh5 15. h3 Ngf6 16. Nd4 Bb6 17. Qxh5 Nxh5 18. Na4 Nc5 19. Nxc5 Bxc5 20. Rd2 a5 21. a3 Nf6 22. Re1 Bd7 23. Ne6 Rfe8 24. Rde2 Bxe6 25. Rxe6 Kf7 26. Rxe8 Rxe8 27. Rxe8 Nxe8 28. Kf1 Nc7 29. Bf3 Ne6 30. Ke1 g6 31. Bc3 Bxa3 32. Bxa5 Bc5 33. b4 Bd4 34. b5 cxb5 35. cxb5 b6 36. Bd2 Bc5 37. Be2 Nd4 38. Bc4+ Kg7 39. Bc3 Kh6 40. Kf1 Kg5 41. Kg2 h5 42. h4+ Kf6 43. f4 Ke7 44. Kf1 Nc2 45. Ke2 Ne3 46. Bb3 Ng4 47. Be1 Kd7 48. Bd5 Ke7 49. Bf3 Kd6 50. Bc6 Ke7 51. Kd3 Kf6 52. Be8 Kg7 53. Bc6 Kf7 54. Bd5+ Ke7 55. Bf3 Ke6 56. Bc6 Kf7 57. Bd5+ Ke7 58. Bc6 Kf7 1/2-1/2

