[Event "Hamburg League qual"]
[Site "Hamburg"]
[Date "2004.10.31"]
[Round "7"]
[White "Altenburg, Nils"]
[Black "Duhme, Alexander"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "1544"]
[PlyCount "150"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 Bg4 6. h3 Bh5 7. Bg5 Qe7 8. Nbd2 0-0-0 9. g4 Bg6 10. Nc4 Bxe4 11. Ncxe5 Qb4+ 12. Bd2 Bxf3 13. Bxb4 Bxb4+ 14. c3 Bxd1 15. Rxd1 Rhe8 16. f4 Bd6 17. d4 Nd5 18. 0-0 Ne3 19. Nxf7 Nxd1 20. Nxd8 Kxd8 21. Rxd1 Bxf4 22. Kf2 Re3 23. h4 Rh3 24. h5 Rh2+ 25. Kf3 Bg5 26. d5 Kd7 27. c4 Kd6 28. b4 c5 29. bxc5+ Kxc5 30. d6 c6 31. d7 Bd8 32. Re1 Kd6 33. Rd1+ Kc7 34. Ke4 Rxa2 35. Rf1 Re2+ 36. Kd3 Re7 37. Kd4 Rxd7+ 38. Ke5 Bf6+ 39. Ke6 Re7+ 40. Kf5 Re5+ 41. Kf4 Rc5 42. Rc1 h6 43. Ke4 Rg5 44. Rg1 Kd6 45. Rg2 Kc5 46. Kf3 Kxc4 47. Rc2+ Kb3 48. Rd2 Rd5 49. Re2 Rd7 50. Kf4 a5 51. Kf5 Rd5+ 52. Kg6 Rg5+ 53. Kh7 a4 54. Re3+ Kc2 55. Re4 a3 56. Ra4 a2 57. Rxa2+ Kb3 58. Ra7 Rb5 59. g5 Bxg5 60. Kxg7 Be3 61. Ra8 Rxh5 62. Kg6 Rg5+ 63. Kh7 b5 64. Ra6 Rc5 65. Ra7 h5 66. Re7 Bd4 67. Re4 Rd5 68. Kg6 c5 69. Rh4 b4 70. Rh3+ Kc4 71. Rh4 b3 72. Kf7 b2 73. Rh1 Be3 74. Rb1 Kc3 75. Ke6 Rg5 0-1

[Event "Hamburg League qual"]
[Site "Hamburg"]
[Date "2004.10.30"]
[Round "6"]
[White "Duhme, Alexander"]
[Black "Stolzenwald, Frank"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1603"]
[PlyCount "62"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Bc4 Nf6 5. Nf3 e6 6. 0-0 Bc5 7. d4 Bb6 8. Bg5 h6 9. Bh4 g5 10. Nxg5 hxg5 11. Bxg5 Qxd4 12. Qf3 Ng4 13. Qe2 Nxf2 14. Rxf2 Qxf2+ 15. Qxf2 Bxf2+ 16. Kxf2 c6 17. Rd1 Nd7 18. h4 f6 19. Be3 Ne5 20. Bb3 Ng4+ 21. Kf3 Nxe3 22. Kxe3 Rxh4 23. Ne4 f5 24. Nd6+ Ke7 25. Kf3 b5 26. c4 bxc4 27. Nxc4 Ba6 28. Ne5 Re4 29. Nxc6+ Kf6 30. Rh1 Kg5 31. Bc2 Rc4 0-1

[Event "Hamburg League qual"]
[Site "Hamburg"]
[Date "2004.10.23"]
[Round "5"]
[White "Pannenborg, Markus"]
[Black "Duhme, Alexander"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "1511"]
[PlyCount "89"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bd6 4. d4 Nxd4 5. Nxd4 exd4 6. Qxd4 Qf6 7. Qxf6 Nxf6 8. 0-0 0-0 9. f3 Bc5+ 10. Kh1 d6 11. Nc3 c6 12. Bc4 Be6 13. Bb3 b5 14. Bg5 Nd7 15. Rad1 Rfe8 16. Rd2 a5 17. Rfd1 a4 18. Bxe6 fxe6 19. Bf4 e5 20. Bg3 Nb6 21. b3 Bb4 22. Rd3 axb3 23. axb3 Ra6 24. Nb1 Nc8 25. Bf2 c5 26. c3 Ba5 27. Na3 b4 28. cxb4 Bxb4 29. Nb5 Rd8 30. Nc7 Rc6 31. Nd5 Ba3 32. Ra1 Bb2 33. Ra8 Rf8 34. Rxc8 Rfxc8 35. Ne7+ Kf7 36. Nxc8 Rxc8 37. Rxd6 Bd4 38. Bxd4 cxd4 39. Kg1 Rc1+ 40. Kf2 Rb1 41. f4 Rb2+ 42. Ke1 Rxb3 43. fxe5 Re3+ 44. Kd2 Rxe4 45. Kd3 1/2-1/2

[Event "Hamburg League qual"]
[Site "Hamburg"]
[Date "2004.10.17"]
[Round "4"]
[White "Duhme, Alexander"]
[Black "Sellack, Helmut"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1841"]
[PlyCount "56"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c4 Nc6 5. cxd5 exd5 6. Bb5 Bd7 7. dxc5 Bxc5 8. Qxd5 Qa5+ 9. Nc3 Bb4 10. Nge2 Nge7 11. Qd3 Nxe5 12. Bxd7+ Nxd7 13. 0-0 Ne5 14. Qe4 N5c6 15. a3 Bd6 16. Rd1 Rd8 17. Bf4 Bxf4 18. Rxd8+ Qxd8 19. Nxf4 0-0 20. Rd1 Qb6 21. Na4 Qb3 22. Rd3 Qc2 23. g3 b5 24. Nd5 bxa4 25. Nxe7+ Nxe7 26. Qd4 Nc6 27. Qd6 Ne5 28. Re3 Nc4 0-1

[Event "Hamburg League qual"]
[Site "Hamburg"]
[Date "2004.10.16"]
[Round "3"]
[White "Ma, Beini"]
[Black "Duhme, Alexander"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1510"]
[PlyCount "68"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 f5 4. exf5 d5 5. Bb5 exd4 6. Nxd4 Qe7+ 7. Be3 Bd7 8. Bxc6 bxc6 9. Nb3 Bxf5 10. 0-0 Qf7 11. Re1 Bd6 12. Bxa7+ Ne7 13. Bd4 0-0 14. Nc3 Bg6 15. Nc5 Nf5 16. Ne6 Rfe8 17. Ng5 Rxe1+ 18. Qxe1 Qf8 19. Ne2 Re8 20. Bc3 d4 21. Bd2 d3 22. cxd3 Nd4 23. Be3 Nf5 24. Qc1 Nxe3 25. fxe3 Qe7 26. Nd4 Qxg5 27. a4 Bc5 28. a5 Rxe3 29. a6 Bxd3 30. a7 Bxa7 31. Rxa7 h6 32. Ra8+ Kh7 33. Nf3 Rxf3 34. Qxg5 Rf1# 0-1

[Event "Hamburg League qual"]
[Site "Hamburg"]
[Date "2004.10.10"]
[Round "2"]
[White "Holzweissig, Hans Joachim"]
[Black "Duhme, Alexander"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "1642"]
[PlyCount "73"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 d5 3. c4 Nf6 4. Nc3 Bf5 5. cxd5 Nxd5 6. Qb3 Nxc3 7. bxc3 Be4 8. Nd2 Bc6 9. e4 e6 10. Bd3 b6 11. 0-0 Bg7 12. Ba3 Qg5 13. Nf3 Qa5 14. Qb2 Nd7 15. Qc1 Qh5 16. Qc2 0-0-0 17. Bc1 f5 18. Ng5 f4 19. Nxe6 Qg4 20. Nxf4 Rdf8 21. h3 Qh4 22. Ne6 Bf6 23. Nxf8 Rxf8 24. Qe2 h5 25. f3 Bb7 26. Qf2 c5 27. Qxh4 Bxh4 28. e5 Bg3 29. Bxg6 h4 30. Be3 Bd5 31. Bf2 Rf4 32. Bxg3 hxg3 33. Rfd1 Nf8 34. Be4 Bxe4 35. fxe4 Rxe4 36. Re1 Rh4 37. d5 1-0

[Event "Schleswig Holstein-ch U20 VR"]
[Site "Neumuenster"]
[Date "1998.??.??"]
[Round "7"]
[White "Duhme, Alexander"]
[Black "Altmann, Marc"]
[Result "1-0"]
[ECO "C25"]
[PlyCount "101"]
[EventDate "1998.??.??"]
[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 e5 2. Nc3 Bb4 3. Nd5 Be7 4. d4 exd4 5. Qxd4 Nf6 6. Bf4 d6 7. Nxe7 Qxe7 8. 0-0-0 0-0 9. e5 dxe5 10. Bxe5 Nc6 11. Bxf6 Qxf6 12. Qxf6 gxf6 13. Bd3 Rd8 14. Nf3 Nb4 15. Bxh7+ Kxh7 16. Rxd8 b6 17. a3 Nc6 18. Rd3 Ba6 19. Rd7 Rg8 20. Rxf7+ Kg6 21. Rxc7 Ne5 22. Nxe5+ fxe5 23. Rxa7 Be2 24. Re1 Bh5 25. Ra6 Kf5 26. Rxb6 Rxg2 27. Rb5 Rxh2 28. Rexe5+ Kg4 29. Rxh5 Rxh5 30. Rxh5 Kxh5 31. b4 Kg4 32. b5 Kf3 33. b6 Kxf2 34. b7 Ke3 35. b8R Kd4 36. Kb2 Kc5 37. Kc3 Kc6 38. Kc4 Kc7 39. Rb5 Kd7 40. Kd5 Ke7 41. Rb6 Kf7 42. Ke5 Kg7 43. Kf5 Kf7 44. Rb7+ Ke8 45. Kf6 Kd8 46. Ke6 Kc8 47. Rh7 Kb8 48. Kd6 Ka8 49. Kc6 Kb8 50. Rg7 Ka8 51. Kb6 1-0

[Event "Schleswig Holstein-ch U20 VR"]
[Site "Neumuenster"]
[Date "1998.??.??"]
[Round "5"]
[White "Duhme, Alexander"]
[Black "Nickel, Neithard"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "60"]
[EventDate "1998.??.??"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bg5 Qa5+ 6. Bd2 Qc7 7. Nc3 a6 8. Bd3 b5 9. a3 Bb7 10. Bg5 Bc5 11. Nf3 Nc6 12. b4 Nxb4 13. axb4 Bxb4 14. Bd2 Bxc3 15. Bxc3 Qxc3+ 16. Nd2 Nxe4 17. Bxe4 Bxe4 18. 0-0 Qxc2 19. Nxe4 Qxe4 20. Qd6 Qc6 21. Qd4 0-0 22. Rfc1 Qb7 23. Qf4 Rfc8 24. Rd1 d5 25. Qe5 Qc7 26. Qd4 Qc4 27. Qe5 Rc6 28. Qe3 Qc5 29. Qf4 Rac8 30. h3 Qd6 0-1

[Event "Schleswig Holstein-ch U20 VR"]
[Site "Neumuenster"]
[Date "1998.??.??"]
[Round "2"]
[White "Duhme, Alexander"]
[Black "Traulsen, Claus"]
[Result "0-1"]
[ECO "C29"]
[PlyCount "36"]
[EventDate "1998.??.??"]
[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 e5 2. Nc3 Nf6 3. f4 d6 4. f5 Nc6 5. Bb5 Be7 6. Nf3 0-0 7. Bxc6 bxc6 8. d3 Ba6 9. Be3 Qb8 10. b3 Ng4 11. Qe2 Rd8 12. 0-0 d5 13. exd5 cxd5 14. Bd2 Bc5+ 15. Kh1 c6 16. Na4 e4 17. Nxc5 exf3 18. Qxf3 Qxh2# 0-1

[Event "Schleswig Holstein-ch U20 VR"]
[Site "Neumuenster"]
[Date "1998.??.??"]
[Round "1"]
[White "Janus, Wolfgang"]
[Black "Duhme, Alexander"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "41"]
[EventDate "1998.??.??"]
[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 e5 2. Nf3 Nc6 3. d4 d5 4. exd5 exd4 5. dxc6 Bb4+ 6. Bd2 Qe7+ 7. Qe2 Bxd2+ 8. Nbxd2 Qxe2+ 9. Bxe2 bxc6 10. Nxd4 Bd7 11. Bf3 Ne7 12. 0-0-0 0-0 13. Nc4 Rab8 14. Ne5 Rfd8 15. Nxd7 Rxd7 16. Nxc6 Rxd1+ 17. Rxd1 Nxc6 18. Bxc6 g6 19. Rd7 Re8 20. Rxc7 Re1+ 21. Kd2 1-0

[Event "Schleswig Holstein-ch U20 VR"]
[Site "Neumuenster"]
[Date "1998.??.??"]
[Round "4"]
[White "Nebbe, Jan"]
[Black "Duhme, Alexander"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "68"]
[EventDate "1998.??.??"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Qe2 d5 9. Bb5 Bxd2+ 10. Nbxd2 0-0 11. Nxe4 dxe4 12. Bxc6 exf3 13. Qxf3 Qe7+ 14. Qe3 Qxe3+ 15. fxe3 bxc6 16. Rc1 Bb7 17. d5 cxd5 18. Rxc7 Rab8 19. Rf1 Ba6 20. Rf2 Rb7 21. Rc5 Rd7 22. Rfc2 g6 23. Rd2 Re8 24. Kf2 Re5 25. Kf3 Bb7 26. Kf4 Rf5+ 27. Kg3 Re7 28. Rd3 Ree5 29. Ra5 Rg5+ 30. Kf2 Ref5+ 31. Kg1 Rf6 32. Rxa7 Bc6 33. b3 d4 34. exd4 Rxg2+ 0-1

[Event "Schleswig Holstein-ch U20 VR"]
[Site "Neumuenster"]
[Date "1998.??.??"]
[Round "9"]
[White "Steuck, Adrian"]
[Black "Duhme, Alexander"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "47"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 Bf5 4. Qb3 dxc4 5. Qxb7 Nbd7 6. e4 Rb8 7. Qc6 Rb6 8. Qa4 Nxe4 9. Bxc4 Nxc3 10. bxc3 Qb8 11. Nf3 Be4 12. Ne5 c6 13. Bxf7+ Kd8 14. Nxd7 Kxd7 15. 0-0 e6 16. Re1 Bd5 17. Bd2 Bd6 18. c4 Rf8 19. cxd5 Bxh2+ 20. Kh1 exd5 21. Bxd5 Rxf2 22. Bxc6+ Rxc6 23. d5 Rxd2 24. Qxc6+ 1-0

[Event "Schleswig Holstein-ch U20 VR"]
[Site "Neumuenster"]
[Date "1998.??.??"]
[Round "6"]
[White "Treml, Hannes"]
[Black "Duhme, Alexander"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "92"]
[EventDate "1998.??.??"]
[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 e5 2. Nf3 d6 3. Bc4 Bg4 4. Nc3 Nf6 5. d3 Be7 6. Bg5 0-0 7. h3 Bxf3 8. Qxf3 Nc6 9. Bxf6 Bxf6 10. Ne2 Ne7 11. 0-0-0 Bg5+ 12. Kb1 c6 13. Nc3 b5 14. Bb3 b4 15. Ne2 a5 16. Ba4 c5 17. h4 Bf4 18. Nxf4 exf4 19. Qxf4 f5 20. f3 Ng6 21. Qg3 f4 22. Qh2 Ne5 23. Rdg1 Rf6 24. g4 fxg3 25. Qxg3 Rg6 26. Qf2 Rxg1+ 27. Rxg1 Qf6 28. f4 Ng6 29. Rg4 Rf8 30. f5 Ne5 31. Rg1 g6 32. h5 g5 33. Qe3 h6 34. Bb3+ Kg7 35. Rg3 Nc6 36. c3 bxc3 37. bxc3 Rb8 38. Kc2 Na7 39. e5 Qxe5 40. Qxe5+ dxe5 41. Rf3 Kf6 42. a4 Nc6 43. Bc4 Ne7 44. Bb5 Nd5 45. Bc6 Nf4 46. Be4 Rh8 1/2-1/2

