[Event "Berlin-ch qualification"]
[Site "Berlin-Lichtenrade"]
[Date "2011.05.01"]
[Round "9.20"]
[White "Koischwitz, Wanja"]
[Black "Mannaberg, Steffen"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1792"]
[BlackElo "1921"]
[PlyCount "115"]
[EventDate "2011.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. Bd3 Bg4 5. h3 Bh5 6. 0-0 Nbd7 7. Nbd2 Qc7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bd3 e6 12. Bg5 Be7 13. Be2 Rd8 14. c3 0-0 15. Ne5 Bxe2 16. Qxe2 Rd5 17. Bxf6 Bxf6 18. Ng4 Be7 19. Ne3 Rd7 20. b4 Rfd8 21. Ng4 b6 22. Ne5 Rd5 23. a4 c5 24. Rfc1 Bf6 25. Ng4 cxd4 26. cxd4 Qf4 27. Rc4 Bxd4 28. Ne3 Qf6 29. Rac1 R5d7 30. Ng4 Qg5 31. Rc8 h5 32. Rxd8+ Rxd8 33. Ne3 g6 34. Rc7 Qf4 35. Rc4 a6 36. b5 axb5 37. axb5 Qe5 38. Rb4 Bc5 39. Ra4 Bd6 40. g3 Bc5 41. Kg2 Bxe3 42. fxe3 Qd5+ 43. e4 Qd2 44. Kf2 Rd3 45. Ra8+ Kg7 46. Qxd2 Rxd2+ 47. Ke3 Rb2 48. Ra3 e5 49. Kd3 Rxb5 50. Kc4 Rb1 51. Kd5 f6 52. Ra7+ Kh6 53. h4 Rb3 54. Ke6 Rb4 55. Kxf6 Rxe4 56. Ra8 Kh7 57. Ra7+ Kg8 58. Ra8+ 1/2-1/2

[Event "Berlin-ch qualification"]
[Site "Berlin-Lichtenrade"]
[Date "2011.04.27"]
[Round "5.17"]
[White "Kropman, Vitali"]
[Black "Mannaberg, Steffen"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1809"]
[BlackElo "1921"]
[PlyCount "51"]
[EventDate "2011.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d3 e5 3. g3 Nf6 4. Bg2 Be7 5. c4 Na6 6. Nc3 Nc5 7. Nge2 a5 8. 0-0 0-0 9. h3 d6 10. Be3 Be6 11. f4 exf4 12. gxf4 Qc8 13. f5 Bd7 14. Ng3 Qc7 15. d4 Na6 16. Bf4 c5 17. e5 Ne8 18. Nd5 Qd8 19. f6 gxf6 20. Bh6 fxe5 21. Bxf8 Kxf8 22. Qh5 Be6 23. Qh6+ Ng7 24. Nh5 cxd4 25. Nxg7 Kg8 26. Nh5 1-0

[Event "Berlin-ch qualification"]
[Site "Berlin-Lichtenrade"]
[Date "2011.04.26"]
[Round "4.20"]
[White "Mannaberg, Steffen"]
[Black "Ruether, Marc"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "1921"]
[BlackElo "1803"]
[PlyCount "59"]
[EventDate "2011.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nc3 a6 5. Nf3 d5 6. cxd5 exd5 7. dxc5 Bxc5 8. Be2 0-0 9. 0-0 Nc6 10. Qb3 Be6 11. Ng5 Qd6 12. Nxe6 fxe6 13. Bd2 Rf7 14. Rac1 Ba7 15. Qc2 Raf8 16. a3 Ne5 17. Qa4 Nc4 18. Bxc4 Ng4 19. g3 dxc4 20. Ne4 Qe5 21. Qxc4 b5 22. Qc6 Qh5 23. h4 Ne5 24. Qxe6 Nf3+ 25. Kg2 Kh8 26. Rc8 Ne5 27. Ng5 Rf6 28. Rxf8+ Rxf8 29. Qxe5 h6 30. Qe7 1-0

[Event "Oberjoch op"]
[Site "Oberjoch"]
[Date "2002.??.??"]
[Round "7"]
[White "Gerhardt, Peter Michael"]
[Black "Mannaberg, Steffen"]
[Result "1-0"]
[ECO "E85"]
[WhiteElo "2122"]
[BlackElo "1765"]
[PlyCount "153"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 Nc6 8. Qd2 exd4 9. Nxd4 Nxd4 10. Bxd4 c6 11. Be2 Be6 12. 0-0 Qe7 13. Rfe1 Nd7 14. Bxg7 Kxg7 15. Rad1 Nb6 16. Qxd6 Qxd6 17. Rxd6 Nxc4 18. Rxe6 fxe6 19. Bxc4 Kf6 20. e5+ Ke7 21. Ne4 Rf4 22. Kf2 b5 23. Bb3 a5 24. Nc5 a4 25. Bxe6 Rd4 26. Re2 b4 27. b3 Ra5 28. Rc2 Rxc5 29. Rxc5 Kxe6 30. Ke3 axb3 31. axb3 Rd1 32. Rxc6+ Kxe5 33. Rc4 Rb1 34. Rxb4 Rb2 35. f4+ Kd5 36. Kf3 Kc5 37. Rc4+ Kd5 38. Rb4 Kc5 39. Rb7 h6 40. h4 h5 41. g4 hxg4+ 42. Kxg4 Rg2+ 43. Kf3 Rb2 44. Rb8 Kd5 45. Rd8+ Ke6 46. Rb8 Kf5 47. Rb5+ Kf6 48. Ke4 Re2+ 49. Kf3 Rb2 50. Kg3 Rb1 51. Rb8 Kf5 52. Rf8+ Ke4 53. Re8+ Kf5 54. Re5+ Kf6 55. Re3 Kf5 56. Re5+ Kf6 57. Rb5 Rb2 58. Kf3 Rb1 59. Ke4 Re1+ 60. Kd5 Rd1+ 61. Kc6 Rd4 62. h5 gxh5 63. Rxh5 Rxf4 64. Rd5 Ke6 65. Rd3 Rf1 66. Re3+ Kf7 67. b4 Rc1+ 68. Kb6 Rb1 69. b5 Kf6 70. Kc6 Rc1+ 71. Kb7 Rb1 72. b6 Rb2 73. Kc7 Rc2+ 74. Kb8 Rb2 75. b7 Rh2 76. Rc3 Ke6 77. Kc7 1-0

[Event "Oberjoch op"]
[Site "Oberjoch"]
[Date "2002.??.??"]
[Round "6"]
[White "Mannaberg, Steffen"]
[Black "Kuerten, Jens"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1765"]
[BlackElo "2016"]
[PlyCount "121"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d6 5. Nbd2 Nc6 6. c3 0-0 7. 0-0 a6 8. e4 e5 9. dxe5 dxe5 10. Qe2 Qe7 11. Rd1 h6 12. Nf1 Be6 13. h3 Nd7 14. Ng3 Rad8 15. b4 f5 16. Qc2 f4 17. Ne2 g5 18. a4 Qf7 19. Nd2 f3 20. Nxf3 Bxh3 21. gxh3 Qxf3 22. Ng3 Kh8 23. Ba3 Rf4 24. b5 Ncb8 25. Bc4 Rh4 26. Be6 Qf6 27. Bg4 Bf8 28. c4 Nc5 29. Rxd8 Qxd8 30. Rd1 Qf6 31. Rd5 Ne6 32. Bxf8 Nxf8 33. Qc3 Ng6 34. Nf5 h5 35. Nxh4 gxh4 36. Bf5 c6 37. bxc6 Nxc6 38. Kf1 Nf4 39. Rd7 Qg5 40. Qf3 Nd4 41. Qh1 b6 42. Qg1 Ng2 43. Rh7+ Kg8 44. Qxg2 Qxg2+ 45. Kxg2 Nxf5 46. Rxh5 Nd6 47. Rxe5 Nxc4 48. Re8+ Kf7 49. Rb8 Ke6 50. Kf3 Ke5 51. Re8+ Kd4 52. Kf4 b5 53. axb5 axb5 54. e5 b4 55. Rd8+ Kc5 56. Ke4 b3 57. Rc8+ Kb5 58. Rb8+ Kc5 59. f4 b2 60. Kd3 Kd5 61. Rb5+ 1-0

[Event "Oberjoch op"]
[Site "Oberjoch"]
[Date "2002.??.??"]
[Round "4"]
[White "Mannaberg, Steffen"]
[Black "Laux, Dieter"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1765"]
[BlackElo "1369"]
[PlyCount "71"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c3 d6 4. Qc2 g6 5. e3 Bg7 6. Bd3 Nbd7 7. Ng5 Nb6 8. Nd2 h6 9. Ngf3 e6 10. e4 Qe7 11. 0-0 Bd7 12. exf5 gxf5 13. Re1 f4 14. Nh4 Qd8 15. Ng6 Rg8 16. Nxf4 Qe7 17. Bg6+ Kd8 18. Nf3 c6 19. Qe2 Bf8 20. Bd3 Qg7 21. g3 Nbd5 22. Nxe6+ Bxe6 23. Qxe6 Kc7 24. Bd2 Nh5 25. Bxh6 Qh8 26. Qf7+ Kb6 27. a4 a6 28. a5+ Ka7 29. Bd2 Nhf6 30. c4 Rg7 31. Qe6 Re8 32. Qf5 Ne7 33. Rxe7 Rexe7 34. d5 Ref7 35. Ng5 Re7 36. Qxf6 1-0

[Event "Oberjoch op"]
[Site "Oberjoch"]
[Date "2002.??.??"]
[Round "8"]
[White "Mannaberg, Steffen"]
[Black "Niedergesaess, Herbert"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "1765"]
[BlackElo "1906"]
[PlyCount "145"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Be3 c5 9. Qd2 Qa5 10. Ne2 cxd4 11. cxd4 Qxd2+ 12. Bxd2 Nc6 13. Bc3 b6 14. 0-0 Bb7 15. f3 Rac8 16. Rac1 Ne5 17. Bb3 Nd3 18. Rc2 Nf4 19. Nxf4 Rxc3 20. e5 Rxc2 21. Bxc2 Bh6 22. g3 Bxf4 23. gxf4 Rd8 24. Rd1 Bxf3 25. Rd2 Bd5 26. Bb3 e6 27. Bxd5 Rxd5 28. Kf2 Kf8 29. Ke3 Ke7 30. Rc2 Kd7 31. a4 Ra5 32. Rc4 b5 33. Rc5 a6 34. d5 exd5 35. Rxd5+ Ke7 36. axb5 Rxb5 37. Rd6 Ra5 38. Kf3 Ra2 39. Kg3 a5 40. Ra6 a4 41. Ra7+ Kf8 42. h3 Ra3+ 43. Kh4 Ra1 44. Kg5 Kg7 45. e6 h6+ 46. Kg4 Kf6 47. exf7 Kg7 48. Kg3 a3 49. Kg2 a2 50. Kh2 Rf1 51. Rxa2 Rxf4 52. Kg3 Rxf7 53. Ra6 Re7 54. Ra3 Kf6 55. h4 Re4 56. Ra6+ Kf5 57. Ra5+ Re5 58. Ra3 h5 59. Rf3+ Ke6 60. Ra3 Re4 61. Ra6+ Kf7 62. Ra7+ Kf6 63. Ra6+ Kf5 64. Ra5+ Re5 65. Ra3 Re1 66. Ra5+ Ke6 67. Ra6+ Kd5 68. Ra5+ Kc4 69. Kf4 Rf1+ 70. Kg5 Rg1+ 71. Kh6 Rg4 72. Rg5 Rxh4 73. Kxg6 1/2-1/2

[Event "Oberjoch op"]
[Site "Oberjoch"]
[Date "2002.??.??"]
[Round "2"]
[White "Mannaberg, Steffen"]
[Black "Trumpf, Walter"]
[Result "0-1"]
[ECO "D87"]
[WhiteElo "1765"]
[BlackElo "2105"]
[PlyCount "96"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 c5 9. Rb1 Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd5 Bc8 14. a4 e6 15. Ba2 b6 16. 0-0 Ba6 17. Re1 Bc4 18. Bxc4 Nxc4 19. Bf2 Qd7 20. Qd3 Rac8 21. Rb4 Na5 22. Qb5 Qxb5 23. axb5 Rc2 24. Rbb1 Rfc8 25. Bg3 Rd2 26. Rbc1 Rdc2 27. Rxc2 Rxc2 28. Bb8 Nb3 29. e5 Bh6 30. f4 Ra2 31. g3 Bf8 32. Rb1 Nxd4 33. Nxd4 Bc5 34. Rd1 Ra4 35. Kg2 Bxd4 36. Bxa7 Rxa7 37. Rxd4 Ra2+ 38. Kf3 Rb2 39. h4 Rxb5 40. Kg4 Kg7 41. Rd7 h5+ 42. Kf3 Rb1 43. Rb7 b5 44. Ke2 b4 45. Rd7 b3 46. Rd1 Rb2+ 47. Kf3 Rc2 48. Rd3 b2 0-1

[Event "Oberjoch op"]
[Site "Oberjoch"]
[Date "2002.??.??"]
[Round "3"]
[White "Ten Berge, Hans JM"]
[Black "Mannaberg, Steffen"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2133"]
[BlackElo "1765"]
[PlyCount "89"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bh4 Nbd7 7. 0-0-0 0-0 8. f3 c5 9. dxc5 Nxc5 10. Bxf6 Bxf6 11. Qxh6 Bxc3 12. bxc3 Qa5 13. Bc4 Qxc3 14. Qxg6+ Qg7 15. Qxg7+ Kxg7 16. Ne2 Bd7 17. g4 Rac8 18. Bd5 b5 19. a3 a5 20. Rd4 b4 21. axb4 axb4 22. Kb2 Rb8 23. h4 Rfc8 24. Bb3 Rb6 25. Rd2 Bb5 26. Nd4 Nxb3 27. cxb3 Bd7 28. Rc1 e5 29. Rxc8 Bxc8 30. Nc2 Bb7 31. Ne3 Bc8 32. Rc2 Be6 33. Rc7 Rb5 34. Kc2 Ra5 35. Kb2 Kg6 36. Rb7 Bxb3 37. Nf5 Be6 38. Rxb4 Ra2+ 39. Kc1 Rf2 40. Rb6 Rxf3 41. Rxd6 Rf4 42. h5+ Kg5 43. h6 Rxe4 44. h7 Re1+ 45. Rd1 1-0

[Event "Oberjoch op"]
[Site "Oberjoch"]
[Date "2002.??.??"]
[Round "1"]
[White "Wempe, Juergen"]
[Black "Mannaberg, Steffen"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2167"]
[BlackElo "1765"]
[PlyCount "79"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. h3 Nc6 6. e3 0-0 7. Be2 h6 8. Bf4 Re8 9. Nf1 Bd7 10. d5 Nb4 11. c4 Bf5 12. Nd4 Bd7 13. a3 Na6 14. Qc2 c5 15. dxc6 bxc6 16. Nb3 Rb8 17. c5 Bf5 18. Qd1 Nxc5 19. Nxc5 Rxb2 20. Nd3 Qa5+ 21. Nd2 Bxd3 22. Bxd3 Nd5 23. Rc1 Nc3 24. Rxc3 Bxc3 25. e4 g5 26. Be3 Qxa3 27. Bc4 d5 28. 0-0 Qb4 29. Qh5 dxc4 30. Qxh6 Bg7 31. Qxg5 c3 32. Bc5 Qb5 33. Nf3 Rb1 34. Rxb1 Qxb1+ 35. Kh2 Qxe4 36. Bxa7 e5 37. Be3 Qg6 38. Qh4 e4 39. Ne1 Qd6+ 40. g3 0-1

[Event "Oberjoch op"]
[Site "Oberjoch"]
[Date "2002.??.??"]
[Round "5"]
[White "Wolf, Rudolf"]
[Black "Mannaberg, Steffen"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1450"]
[BlackElo "1765"]
[PlyCount "88"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bd2 c5 6. Qc1 Nc6 7. d5 Nb8 8. Bh6 0-0 9. Bxg7 Kxg7 10. e3 Bg4 11. Nd2 Na6 12. h3 Bd7 13. Be2 Nc7 14. a4 a6 15. a5 Rb8 16. Qb1 b5 17. axb6 Rxb6 18. 0-0 Qb8 19. b3 Qb7 20. Bd1 e6 21. e4 Re8 22. dxe6 fxe6 23. Bf3 e5 24. Qd3 Ne6 25. Ne2 Rd8 26. g4 Bc6 27. Kh2 Nd4 28. Nxd4 cxd4 29. g5 Nd7 30. Qb1 Rf8 31. Kg3 Nc5 32. Ra3 Qf7 33. Qe1 Qf4+ 34. Kg2 Nxb3 35. Rxb3 Rxb3 36. Nxb3 Qxf3+ 37. Kh2 Qxb3 38. f4 Qc2+ 39. Kg3 Qxe4 40. Qxe4 Bxe4 41. Ra1 Rxf4 42. Rxa6 Rf3+ 43. Kg4 Rb3 44. Rxd6 Bf5+ 0-1

[Event "GER OB-chT"]
[Site "Germany"]
[Date "1998.04.11"]
[Round "8.29"]
[White "Mannaberg, Steffen"]
[Black "Jenull, Marco S"]
[Result "0-1"]
[ECO "D10"]
[BlackElo "2190"]
[PlyCount "90"]
[EventDate "1998.04.04"]
[EventType "team-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 c6 3. Nc3 dxc4 4. a4 e5 5. Nf3 exd4 6. Qxd4 Qxd4 7. Nxd4 Bc5 8. Nf3 Na6 9. Bg5 Be6 10. e3 f6 11. Bf4 0-0-0 12. Be2 Nb4 13. 0-0 Nd3 14. Bxd3 cxd3 15. Rfd1 Bb3 16. Rd2 Ne7 17. Ne1 Bc4 18. Rad1 Rd7 19. Rc1 Bb4 20. e4 Rhd8 21. Nf3 Ng6 22. Bg3 Re8 23. Rdd1 Bb3 24. Rd2 Bxc3 25. Rxc3 Bxa4 26. Rcxd3 Rxd3 27. Rxd3 Rxe4 28. h3 Nf4 29. Ra3 Ne2+ 30. Kh2 Nxg3 31. Kxg3 Rb4 32. Re3 Rxb2 33. Re7 a5 34. Rxg7 Bc2 35. Nd4 Bg6 36. f4 Be4 37. Nf3 a4 38. Rf7 a3 39. Rxf6 a2 40. Rf8+ Kc7 41. Ra8 Bd5 42. f5 Rb1 43. Ng5 a1Q 44. Rxa1 Rxa1 45. Nxh7 Ra2 0-1

[Event "Berlin op"]
[Site "Berlin"]
[Date "1998.04.06"]
[Round "3.58"]
[White "Mannaberg, Steffen"]
[Black "Schiemann, Dieter"]
[Result "1-0"]
[ECO "D31"]
[PlyCount "23"]
[EventDate "1998.04.04"]
[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 e6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 Nf6 6. Ba3 b6 7. Nf3 Na6 8. cxd5 Nxd5 9. Bxa6 Bxa6 10. Qa4+ b5 11. Qxa6 Qd7 12. Ne5 1-0

[Event "Berliner Sommer 15th"]
[Site "Berlin"]
[Date "1997.??.??"]
[Round "2"]
[White "Mannaberg, Steffen"]
[Black "Heinbuch, Detlef Ulrich"]
[Result "0-1"]
[ECO "D20"]
[BlackElo "2360"]
[PlyCount "30"]
[EventDate "1997.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 059 Extra"]
[Source "ChessBase"]
[SourceDate "1997.09.26"]
[SourceVersion "1"]
[SourceVersionDate "1997.09.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 c5 4. d5 e6 5. Bxc4 Nf6 6. Nc3 exd5 7. Nxd5 Nxd5 8. Bxd5 Be7 9. Qb3 0-0 10. Bxb7 c4 11. Qb5 a6 12. Qd5 Bb4+ 13. Ke2 Bxb7 14. Qxc4 a5 15. Qc2 Bxe4 0-1

[Event "Berlin Lichtenrade op"]
[Site "Berlin"]
[Date "1995.??.??"]
[Round "?"]
[White "Freitag, Roland"]
[Black "Mannaberg, Steffen"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2200"]
[PlyCount "51"]
[EventDate "1995.10.02"]
[EventType "swiss"]
[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 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be2 e6 7. 0-0 Be7 8. Kh1 0-0 9. f4 a6 10. a4 Qc7 11. Be3 Bd7 12. Nb3 Rfe8 13. a5 Rac8 14. Bb6 Qb8 15. g4 h6 16. h4 Nh7 17. g5 hxg5 18. hxg5 Nxg5 19. fxg5 Bxg5 20. Bh5 Rf8 21. Bxf7+ Rxf7 22. Rxf7 Kxf7 23. Qh5+ g6 24. Qh7+ Ke8 25. Qg8+ Ke7 26. Qg7+ 1-0

[Event "Berlin Lichtenrade op"]
[Site "Berlin"]
[Date "1995.??.??"]
[Round "4"]
[White "Mannaberg, Steffen"]
[Black "Peschke, Uwe"]
[Result "0-1"]
[ECO "D70"]
[PlyCount "86"]
[EventDate "1995.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nf3 Bg7 7. Be3 Bg4 8. Be2 Nc6 9. Bb5 0-0 10. Bxc6 bxc6 11. 0-0 Nc4 12. Qb3 Nxe3 13. fxe3 Rb8 14. Qc2 e5 15. Ne2 Bxf3 16. Rxf3 exd4 17. exd4 Bxd4+ 18. Nxd4 Qxd4+ 19. Rf2 f5 20. exf5 Rxf5 21. Raf1 Rbf8 22. Qe2 Kg7 23. Qc2 c5 24. Qe2 g5 25. Qe7+ R8f7 26. Qe2 c4 27. Qc2 Rxf2 28. Rxf2 Rxf2 29. Qxf2 Qd1+ 30. Qf1 Qxf1+ 31. Kxf1 Kf6 32. Kf2 Ke5 33. Ke3 g4 34. a4 a6 35. a5 h5 36. h3 gxh3 37. gxh3 h4 38. Ke2 Ke4 39. Kd2 Kf3 40. Kc3 Kg3 41. Kxc4 Kxh3 42. b4 Kg4 43. b5 axb5+ 0-1

[Event "Berlin Lichtenrade op"]
[Site "Berlin"]
[Date "1995.??.??"]
[Round "?"]
[White "Mannaberg, Steffen"]
[Black "Reeger, K."]
[Result "0-1"]
[ECO "A85"]
[PlyCount "54"]
[EventDate "1995.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bf4 d6 6. e3 0-0 7. Bd3 Na6 8. a3 Nh5 9. Bg3 Qe8 10. Qb3 Kh8 11. c5 Nxg3 12. hxg3 e5 13. Ng5 h6 14. Bc4 Qe7 15. f4 exf4 16. Ne6 Bxe6 17. Bxe6 c6 18. cxd6 Qxd6 19. gxf4 Rfe8 20. d5 Nc5 21. Qc2 Nxe6 22. dxe6 Rxe6 23. Nd1 Qxf4 24. Rh3 Rd8 25. Rf3 Qh2 26. Kf2 Red6 27. Rh3 Rd2+ 0-1

[Event "Berlin Lichtenrade op"]
[Site "Berlin"]
[Date "1995.??.??"]
[Round "?"]
[White "Richter, Goetz"]
[Black "Mannaberg, Steffen"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2205"]
[PlyCount "64"]
[EventDate "1995.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 0-0 6. 0-0-0 Nc6 7. f3 e5 8. d5 Ne7 9. g4 a6 10. Bh6 Bd7 11. h4 Kh8 12. Bxg7+ Kxg7 13. h5 Rh8 14. h6+ Kf8 15. g5 Nh5 16. Nce2 f5 17. f4 exf4 18. Nxf4 Nxf4 19. Qxf4 Kf7 20. e5 Nxd5 21. Rxd5 Bc6 22. Bc4 Bxd5 23. Bxd5+ Ke7 24. Nf3 c6 25. Bb3 d5 26. Qb4+ Ke8 27. Qxb7 Qc8 28. Qg7 Rf8 29. Qxh7 Qe6 30. Ba4 Rc8 31. Nd4 Rf7 32. Qg8+ Ke7 1-0

