[Event "Lueneburg distr-chB"]
[Site "Verden"]
[Date "1998.10.30"]
[Round "9"]
[White "Storjohann, Klaus"]
[Black "Doersam, Gunther"]
[Result "1/2-1/2"]
[ECO "C78"]
[PlyCount "65"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. c3 b5 6. Bb3 d6 7. 0-0 Nf6 8. h3 0-0 9. d3 h6 10. Re1 Re8 11. Nbd2 Be6 12. Bc2 Bb6 13. Nf1 Ne7 14. d4 Ng6 15. Be3 exd4 16. cxd4 Bc8 17. Ng3 Bb7 18. d5 c5 19. dxc6 Bxc6 20. Bxb6 Qxb6 21. Qd4 Qxd4 22. Nxd4 Bb7 23. Ndf5 Rad8 24. Rad1 d5 25. exd5 Rxe1+ 26. Rxe1 Bxd5 27. Rd1 Rc8 28. Bb1 Kf8 29. Ne3 Be6 30. Ngf5 Ne5 31. Nd4 Bd7 32. Bf5 Bxf5 33. Ndxf5 1/2-1/2

[Event "Lueneburg distr-chB"]
[Site "Verden"]
[Date "1998.10.29"]
[Round "8"]
[White "Clasen, Sven Olaf"]
[Black "Doersam, Gunther"]
[Result "1-0"]
[ECO "A84"]
[PlyCount "93"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 b6 4. e3 Bb7 5. Be2 e6 6. 0-0 Be7 7. Nbd2 0-0 8. Ne5 d6 9. Nd3 Nbd7 10. Nf4 Kf7 11. Nf3 Ne4 12. d5 Ndc5 13. dxe6+ Nxe6 14. Nxe6 Kxe6 15. Nd4+ Kd7 16. f3 Ng5 17. b4 Bf6 18. Qa4+ Kc8 19. Bb2 Qd7 20. Qb3 g6 21. Rac1 c5 22. Nb5 Bxb2 23. Qxb2 a6 24. Nc3 Qe6 25. bxc5 dxc5 26. Nd5 Bxd5 27. cxd5 Qd6 28. Rfd1 Re8 29. Kf2 Kb7 30. Rb1 Re7 31. a4 Ka7 32. Qb3 Nf7 33. Qc4 Kb7 34. Rdc1 Rc7 35. Qb3 Ne5 36. Rb2 Re7 37. Rcb1 Nd7 38. a5 Kc8 39. axb6 Rb8 40. b7+ Kd8 41. Ra2 Qxh2 42. Rxa6 Qh4+ 43. Kg1 Qg5 44. Re6 h5 45. Qc3 f4 46. Qh8+ Kc7 47. Rc6# 1-0

[Event "Lueneburg distr-chB"]
[Site "Verden"]
[Date "1998.10.28"]
[Round "7"]
[White "Doersam, Gunther"]
[Black "Martens, Stefan"]
[Result "0-1"]
[ECO "D32"]
[PlyCount "84"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. dxc5 d4 5. Ne4 Be7 6. Nf3 Nc6 7. e3 e5 8. exd4 exd4 9. Bf4 Bxc5 10. Nxc5 Qa5+ 11. Qd2 Qxc5 12. a3 Nf6 13. b4 Qe7+ 14. Qe2 Be6 15. c5 0-0-0 16. Bd6 Rxd6 17. cxd6 Qxd6 18. Qd1 Re8 19. Kd2 Ne4+ 20. Kc2 Nxf2 21. Qd2 Bf5+ 22. Kb2 Nxh1 23. Bc4 Qf6 24. Rxh1 d3+ 25. Qc3 Re2+ 26. Kb3 Qxc3+ 27. Kxc3 Rc2+ 28. Kb3 Rxg2 29. Nh4 Rf2 30. Nxf5 Rxf5 31. Bxd3 Rf3 32. Kc2 Rf2+ 33. Kc3 g6 34. Be4 Rf4 35. Re1 Kd7 36. b5 Na5 37. Rd1+ Kc7 38. Re1 Rh4 39. Kb4 f5 40. Kxa5 Rxe4 41. Rd1 b6+ 42. Ka6 Ra4# 0-1

[Event "Lueneburg distr-chB"]
[Site "Verden"]
[Date "1998.10.28"]
[Round "6"]
[White "Doersam, Gunther"]
[Black "Papenfuss, Kai"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "59"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. e3 a6 4. c4 c6 5. b3 b5 6. Ne5 Ne4 7. Bd3 Qa5+ 8. Nd2 g6 9. Qc2 Nd6 10. 0-0 Bf5 11. Bxf5 gxf5 12. c5 Ne4 13. f3 Qc3 14. Qxc3 Nxc3 15. Bb2 b4 16. Bxc3 bxc3 17. Nb1 f6 18. Nd3 c2 19. Na3 e5 20. Nxc2 e4 21. Nf4 Bh6 22. Nh5 Ra7 23. fxe4 fxe4 24. Nxf6+ Ke7 25. Ng4 Bg7 26. Rf5 h5 27. Raf1 Ke6 28. Ne5 a5 29. Rg5 Rb7 30. Rg6+ 1-0

[Event "Lueneburg distr-chB"]
[Site "Verden"]
[Date "1998.10.27"]
[Round "5"]
[White "Gaede, Derek"]
[Black "Doersam, Gunther"]
[Result "1-0"]
[ECO "A50"]
[PlyCount "87"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. f3 g6 5. e4 d6 6. Bg5 Nbd7 7. Qd2 e5 8. d5 a5 9. Nh3 Nc5 10. Nf2 h6 11. Be3 Nfd7 12. Bd3 Bg7 13. 0-0 Nxd3 14. Nxd3 g5 15. Nb5 0-0 16. g4 Ba6 17. b4 axb4 18. Nxb4 Bb7 19. a4 Nc5 20. Bxc5 dxc5 21. Nd3 c6 22. Nc3 cxd5 23. Nxd5 Bxd5 24. cxd5 Qd7 25. Qc2 Ra6 26. Rfb1 Rfa8 27. Qb3 Qc7 28. Qc4 Bf6 29. Rb5 Bd8 30. Nb2 Qd7 31. Rd1 Ra5 32. Rxa5 Rxa5 33. d6 Kg7 34. Qd5 Qe6 35. Qxe6 fxe6 36. Nc4 Rxa4 37. Nxe5 Rd4 38. Rxd4 cxd4 39. Nc6 d3 40. Kf2 Bf6 41. e5 Bxe5 42. Nxe5 Kf6 43. Nc6 b5 44. d7 1-0

[Event "Lueneburg distr-chB"]
[Site "Verden"]
[Date "1998.10.26"]
[Round "4"]
[White "Doersam, Gunther"]
[Black "Meschke, Oliver"]
[Result "1-0"]
[ECO "A88"]
[PlyCount "75"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 g6 3. c4 Nf6 4. Nc3 Bg7 5. g3 0-0 6. Bg2 d6 7. 0-0 c6 8. b4 Na6 9. Qb3 Nc7 10. a4 a5 11. b5 Bd7 12. Bb2 Rc8 13. Rad1 Qe8 14. b6 Na6 15. Na2 c5 16. Nc3 cxd4 17. Nxd4 Nc5 18. Qa2 Qd8 19. Bf3 Qxb6 20. Ba1 Bc6 21. Rb1 Qd8 22. Nb3 Bxf3 23. exf3 Nd3 24. Qe2 Nb4 25. Nb5 e5 26. Rfd1 Ne8 27. Bc3 Nc6 28. Qd2 Qe7 29. Qd5+ Kh8 30. Nxa5 Nxa5 31. Bxa5 Rc5 32. Qd3 e4 33. fxe4 fxe4 34. Qe2 Rcf5 35. Bb6 Be5 36. Qxe4 Nf6 37. Qe2 Ng4 38. Qxg4 1-0

[Event "Lueneburg distr-chB"]
[Site "Verden"]
[Date "1998.10.26"]
[Round "3"]
[White "Gans, Torsten"]
[Black "Doersam, Gunther"]
[Result "1-0"]
[ECO "D35"]
[PlyCount "121"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 Bf5 8. Bxf6 Bxf6 9. Qb3 Bc8 10. Nxd5 0-0 11. Nf3 Nd7 12. Be2 c6 13. Nxf6+ Qxf6 14. 0-0 Re8 15. Rac1 Nb6 16. a3 Be6 17. Qc2 Nd5 18. Rfd1 Re7 19. b4 a6 20. Ne5 Qg5 21. Qd2 Rd8 22. g3 Bf5 23. Bd3 Bxd3 24. Nxd3 h5 25. Nc5 f5 26. Re1 h4 27. Rcd1 Qg4 28. Qd3 Rde8 29. Qf1 hxg3 30. hxg3 f4 31. exf4 Nxf4 32. Rxe7 Rxe7 33. Re1 Rxe1 34. Qxe1 Qe2 35. Qxe2 Nxe2+ 36. Kg2 Nxd4 37. Nxb7 Nc2 38. Nd8 Nxa3 39. Nxc6 Kf7 40. Nb8 Ke6 41. Kf3 Nc2 42. Nxa6 Kd5 43. Kg4 Kc6 44. f4 Nd4 45. Kg5 Kb5 46. Nc7+ Kxb4 47. Ne8 Ne6+ 48. Kg6 Kc5 49. Nxg7 Nd8 50. f5 Kd5 51. f6 Kd6 52. g4 Ke5 53. g5 Kf4 54. Ne8 Ne6 55. f7 Ke5 56. Nc7 Nf8+ 57. Kg7 Nd7 58. f8Q Nxf8 59. Kxf8 Kf5 60. Ne6 Kxe6 61. g6 1-0

[Event "Lueneburg distr-chB"]
[Site "Verden"]
[Date "1998.10.25"]
[Round "2"]
[White "Doersam, Gunther"]
[Black "Weimer, Wilhelm Oswald"]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "72"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. Nf3 Be7 7. e3 0-0 8. Bd3 c6 9. 0-0 Re8 10. Nd2 h6 11. Bf4 b6 12. Rb1 Bb7 13. b4 a5 14. bxa5 Rxa5 15. a4 Ra8 16. Be2 Ba6 17. Bxa6 Rxa6 18. h3 Nf8 19. Qe2 Ra8 20. Rfc1 Ba3 21. Rc2 c5 22. Qb5 Bb4 23. Nf3 Ra5 24. Qd3 c4 25. Qd1 Bd6 26. Ne5 Ne6 27. Nc6 Qc7 28. Nxa5 Bxf4 29. exf4 bxa5 30. g3 Qd7 31. Rb5 Nxd4 32. Nxd5 Re1+ 33. Qxe1 Nf3+ 34. Kf1 Nxe1 35. Nxf6+ gxf6 36. Kxe1 Qxh3 1/2-1/2

[Event "Lueneburg distr-chB"]
[Site "Verden"]
[Date "1998.10.24"]
[Round "1"]
[White "Park, Heiko"]
[Black "Doersam, Gunther"]
[Result "1/2-1/2"]
[ECO "A03"]
[PlyCount "93"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. b3 c5 4. Bb2 g6 5. e3 Bg7 6. Be2 Nc6 7. 0-0 0-0 8. Bb5 Qc7 9. Nc3 Bd7 10. Ne2 a6 11. Bxc6 Bxc6 12. Be5 Qd8 13. d4 b6 14. Rc1 Ne4 15. Bxg7 Kxg7 16. Nd2 Nxd2 17. Qxd2 e6 18. Kh1 Qf6 19. c3 c4 20. b4 b5 21. Qc2 a5 22. a3 axb4 23. axb4 Ra4 24. Ra1 Rfa8 25. Rxa4 bxa4 26. Ra1 Re8 27. Kg1 Qe7 28. Qb2 Bb5 29. Ng3 Qd6 30. Qf2 Ra8 31. Ra3 Bc6 32. Ne2 f6 33. Qg3 Re8 34. Ra2 Ra8 35. Ra3 Kh8 36. Kf2 Rf8 37. Kg1 Rg8 38. Kf2 g5 39. fxg5 Qxg3+ 40. Nxg3 Rxg5 41. Ne2 e5 42. g3 Kg8 43. Ng1 exd4 44. exd4 Kf7 45. Ne2 Ke6 46. Nf4+ Kf7 47. Ra1 1/2-1/2

[Event "Cuxhaven op 2nd"]
[Site "Cuxhaven"]
[Date "1992.04.11"]
[Round "1"]
[White "Doersam, Gunther"]
[Black "Stolz, Mike"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "2350"]
[PlyCount "71"]
[EventDate "1992.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. d4 0-0 5. e3 d6 6. Be2 Nbd7 7. 0-0 c6 8. b4 a5 9. b5 Re8 10. Bb2 e5 11. dxe5 dxe5 12. e4 Qc7 13. Re1 Nc5 14. Nd2 a4 15. Ba3 Ne6 16. c5 Rd8 17. b6 Qe7 18. Qc2 Nd4 19. Qb2 h5 20. Rad1 h4 21. Bf1 h3 22. Ne2 hxg2 23. Bxg2 Nxe2+ 24. Rxe2 Nh5 25. Ree1 Nf4 26. Bf1 Qg5+ 27. Kh1 Bh3 28. Bxh3 Nd3 29. Nf3 Nxb2 30. Nxg5 Rxd1 31. Rxd1 Nxd1 32. Kg1 Nc3 33. Bb2 Nxa2 34. Bf1 a3 35. Ba1 Ra4 36. Be2 0-1

[Event "Baden-Baden op"]
[Site "Baden-Baden"]
[Date "1987.??.??"]
[Round "3"]
[White "Tangborn, Eric"]
[Black "Doersam, Gunther"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2350"]
[PlyCount "57"]
[EventDate "1987.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. c3 0-0 6. e3 b6 7. b4 c5 8. bxc5 bxc5 9. Qa4 Nbd7 10. Be2 h6 11. Bh4 Nb6 12. Qa3 cxd4 13. cxd4 g5 14. Bg3 Bf5 15. Ne5 Nc8 16. 0-0 Qd6 17. Qa6 Qe6 18. Nc6 Nd6 19. Nxe7+ Qxe7 20. Bxd6 Qd8 21. Bxf8 Bxf8 22. Rfc1 Kg7 23. Bd3 Be6 24. Rab1 Rb8 25. Qxa7 Rxb1 26. Rxb1 Qc8 27. Qa4 Bd6 28. Qc2 Qd7 29. Nb3 1-0

[Event "Baden-Baden op"]
[Site "Baden-Baden"]
[Date "1987.??.??"]
[Round "1"]
[White "Wacker, Peter"]
[Black "Doersam, Gunther"]
[Result "0-1"]
[ECO "B34"]
[PlyCount "36"]
[EventDate "1987.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxd5 Nxd4 11. Bc4 Nf5 12. 0-0-0 Nxe3 13. Qxe3 e6 14. Nb4 Qh4 15. Qb3 b5 16. Be2 Bb7 17. f3 a5 18. Nd3 Bd5 0-1

