[Event "Hamburg Easter op"]
[Site "Hamburg"]
[Date "2023.04.09"]
[Round "6"]
[White "Gerdau, Niklas"]
[Black "Bracker, Arne"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1804"]
[BlackElo "2254"]
[PlyCount "110"]
[EventDate "2023.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. Qc2 0-0 7. e3 Re8 8. cxd5 exd5 9. h3 Ne4 10. Bd3 Bf5 11. 0-0 Bg6 12. Rd1 Bxc3 13. bxc3 Nd6 14. Bxg6 hxg6 15. Qb3 Ne4 16. Qxb7 Na5 17. Qb2 Rb8 18. Qc2 f6 19. Nd2 Nxd2 20. Bxd2 Kf7 21. Bc1 Nc4 22. a4 Qd6 23. a5 Rb5 24. Ba3 Qc6 25. Bb4 Nxe3 26. fxe3 Rxb4 27. Qa2 Rc4 28. Re1 f5 29. a6 Rxc3 30. Qb2 Rexe3 31. Rxe3 Rxe3 32. Qb7 Qc3 33. Qxd5+ Re6 34. Qd7+ Re7 35. Qd5+ Kf6 36. Rb1 Re1+ 37. Rxe1 Qxe1+ 38. Kh2 Qe7 39. Qb7 Qd6+ 40. Kh1 Qxd4 41. Qxc7 Qa1+ 42. Kh2 Qe5+ 43. Qxe5+ Kxe5 44. Kg3 g5 45. h4 gxh4+ 46. Kxh4 Kf6 47. Kh5 g5 48. g3 g4 49. Kh4 Ke5 50. Kg5 Ke4 51. Kf6 f4 52. gxf4 g3 53. f5 g2 54. Ke6 g1Q 55. f6 Qb6+ 0-1

[Event "Hamburg Easter op"]
[Site "Hamburg"]
[Date "2023.04.09"]
[Round "5"]
[White "Zieher, Hartmut"]
[Black "Gerdau, Niklas"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2117"]
[BlackElo "1804"]
[PlyCount "37"]
[EventDate "2023.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 b5 8. 0-0-0 Bb7 9. f3 Nf6 10. g4 Na5 11. g5 Nh5 12. Kb1 Bb4 13. Ncxb5 Qc5 14. c3 Nc4 15. Bxc4 axb5 16. Bxb5 Bd5 17. exd5 Qxd5 18. a4 Bc5 19. Nc2 1-0

[Event "Hamburg Easter op"]
[Site "Hamburg"]
[Date "2023.04.08"]
[Round "3"]
[White "Franke, Lutz"]
[Black "Gerdau, Niklas"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2151"]
[BlackElo "1804"]
[PlyCount "139"]
[EventDate "2023.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. Nc3 d5 4. e3 g6 5. d4 Bg7 6. h3 0-0 7. Bd2 Bf5 8. cxd5 cxd5 9. Qb3 b6 10. Ne5 Bc8 11. Rc1 Bb7 12. Nb5 Na6 13. Bd3 Ne4 14. Nc6 Bxc6 15. Rxc6 Qd7 16. Rc2 Rfc8 17. Bxe4 dxe4 18. Nc3 e5 19. Nxe4 exd4 20. Rxc8+ Rxc8 21. 0-0 d3 22. Bc3 Nc5 23. Nxc5 Rxc5 24. Bxg7 Kxg7 25. Rd1 d2 26. Kf1 a5 27. Ke2 a4 28. Qd3 Rd5 29. Qc3+ Kg8 30. Rxd2 Rxd2+ 31. Qxd2 Qb5+ 32. Ke1 Qg5 33. g3 h5 34. Qd4 b5 35. Kf1 Qf5 36. Kg2 Qe6 37. a3 Qc6+ 38. e4 Qc2 39. h4 Qe2 40. e5 Kh7 41. Qd5 Kg8 42. Qd8+ Kg7 43. Qf6+ Kg8 44. Qd8+ Kg7 45. Qd4 Kg8 46. Qc3 Kh7 47. Qf3 Qxe5 48. Qxf7+ Kh6 49. Qf4+ Qxf4 50. gxf4 Kg7 51. Kf3 Kf6 52. Ke4 Ke6 53. f5+ gxf5+ 54. Kf4 Kd5 55. Kxf5 Kc4 56. f4 Kb3 57. Kg6 Kxb2 58. f5 Kxa3 59. f6 b4 60. f7 b3 61. f8Q+ Ka2 62. Kxh5 b2 63. Qf7+ Ka3 64. Qf3+ Ka2 65. Qd5+ Ka3 66. Qd3+ Ka2 67. Qc4+ Ka3 68. Qc5+ Ka2 69. Qd5+ Ka3 70. Qe4 1/2-1/2

[Event "Hamburg Easter op"]
[Site "Hamburg"]
[Date "2023.04.08"]
[Round "4"]
[White "Gerdau, Niklas"]
[Black "Schmitzer, Klaus"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1804"]
[BlackElo "2238"]
[PlyCount "67"]
[EventDate "2023.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. e4 Bb7 4. Bd3 f5 5. exf5 Bxg2 6. Qh5+ g6 7. fxg6 Bg7 8. gxh7+ Kf8 9. Ne2 Nf6 10. Qh4 Bxh1 11. Bg5 Nc6 12. Nf4 Nb4 13. Bg6 Ke7 14. Nh5 Qf8 15. Nd2 d6 16. f3 Kd7 17. Nxf6+ Kc8 18. 0-0-0 c5 19. d5 exd5 20. a3 Kb7 21. axb4 cxb4 22. Rxh1 Rd8 23. Re1 dxc4 24. Qe4+ Kb8 25. Qe6 c3 26. Nd7+ Rxd7 27. Qxd7 cxd2+ 28. Kxd2 Qxf3 29. Re8+ Rxe8 30. Qxe8+ Kc7 31. Qd8+ Kb7 32. Qd7+ Kb8 33. Qe8+ Kc7 34. Bd8+ 1-0

[Event "Hamburg Easter op"]
[Site "Hamburg"]
[Date "2023.04.07"]
[Round "2"]
[White "Gerdau, Niklas"]
[Black "Brinkmann, Fabian"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1804"]
[BlackElo "2187"]
[PlyCount "147"]
[EventDate "2023.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. Bg5 Be7 6. e3 a6 7. a4 h6 8. Bh4 b6 9. Bxc4 Bb7 10. 0-0 0-0 11. Qe2 Nbd7 12. Rfd1 Nd5 13. Bg3 Bd6 14. Bxd6 cxd6 15. Nxd5 exd5 16. Bd3 Nf6 17. Rdc1 Qd7 18. Ne1 Rfc8 19. Rxc8+ Qxc8 20. Nc2 Ne8 21. Qf1 Nc7 22. Rc1 Qd7 23. Nb4 Rc8 24. Qd1 b5 25. axb5 Nxb5 26. Ra1 Nc7 27. Ra5 Bc6 28. Nxa6 Nxa6 29. Bxa6 Rb8 30. Qd2 Qc7 31. b4 Qb6 32. b5 Bd7 33. h3 Qc7 34. Ra1 Bxb5 35. Bxb5 Rxb5 36. Ra8+ Rb8 37. Qa5 Qxa5 38. Rxa5 Rb6 39. Rxd5 g6 40. Ra5 h5 41. g4 hxg4 42. hxg4 Kf8 43. Ra7 Ke8 44. Kg2 Rb5 45. f4 Rb3 46. Kf3 Rb4 47. f5 gxf5 48. gxf5 Rb1 49. Ke4 Rf1 50. Rb7 Rf2 51. Rb8+ Ke7 52. Rh8 d5+ 53. Kxd5 Rxf5+ 54. Ke4 Ra5 55. Rh6 Kd7 56. Rf6 Ke7 57. Rf5 Ra4 58. Re5+ Kf6 59. Re8 Ra5 60. d5 Ra4+ 61. Kd3 Kg7 62. Re4 Ra3+ 63. Kd4 Kf8 64. d6 Ra1 65. Kd5 Rd1+ 66. Kc6 Rc1+ 67. Kd7 Rc3 68. Re8+ Kg7 69. Kd8 Rc6 70. d7 Rc3 71. Ke7 Rxe3+ 72. Kd6 Rd3+ 73. Kc6 Rc3+ 74. Kb5 1-0

[Event "Lueneburg op-A"]
[Site "Lueneburg"]
[Date "2019.08.04"]
[Round "2"]
[White "Gerdau, Niklas"]
[Black "Wronn, Bernd"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1704"]
[BlackElo "2128"]
[PlyCount "63"]
[EventDate "2019.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8. Nd2 e6 9. Ngf3 Bxf3 10. Nxf3 Bd6 11. Ne5 Qc7 12. 0-0 Nh5 13. Bd2 Nxe5 14. dxe5 Bxe5 15. Rae1 0-0 16. g3 Nf6 17. Re2 Bd6 18. f4 g6 19. Be3 Nd7 20. Qd1 Nc5 21. Bc2 Ne4 22. Bd4 f5 23. Rg2 b5 24. Qc1 h5 25. g4 hxg4 26. h3 g3 27. Bxe4 dxe4 28. Rxg3 Kf7 29. Qe3 Rg8 30. Rf2 g5 31. Rxg5 Bxf4 32. Rxg8 0-1

[Event "Lueneburg op-A"]
[Site "Lueneburg"]
[Date "2019.08.03"]
[Round "1"]
[White "Garbuszus, Juergen"]
[Black "Gerdau, Niklas"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "2049"]
[BlackElo "1704"]
[PlyCount "70"]
[EventDate "2019.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Bd6 6. Qc2 Nbd7 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. 0-0 0-0 11. e4 e5 12. h3 a6 13. Bg5 h6 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Be3 Qe7 17. Rfe1 Rfd8 18. Bb6 Rdc8 19. Ne2 c5 20. f4 Bb8 21. e5 Nd5 22. e6 Nxb6 23. Ng3 fxe6 24. Nh5 c4 25. Bh7+ Kf8 26. Bg6 Bd6 27. f5 Bc5+ 28. Kh1 e5 29. Nf4 Nd7 30. Ne6+ Kg8 31. Bh7+ Kh8 32. Nf4 Qf6 33. Rad1 Nf8 34. Nh5 Qh4 35. Nxg7 Qxh3# 0-1

[Event "Oberliga Nord W 1415"]
[Site "Germany"]
[Date "2014.09.22"]
[Round "1.8"]
[White "Toedter, Carsten"]
[Black "Gerdau, Niklas"]
[Result "1-0"]
[ECO "D18"]
[BlackElo "1704"]
[PlyCount "105"]
[EventDate "2014.09.22"]
[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 "Goettingen Tempo"]
[BlackTeam "Lueneburg Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 dxc4 4. a4 Bf5 5. Nc3 Nf6 6. e3 Nbd7 7. Bxc4 Nb6 8. Bb3 e6 9. 0-0 Bb4 10. Qe2 0-0 11. e4 Bg6 12. Bc2 Qc7 13. Na2 a5 14. Ne5 Rfd8 15. Nxg6 hxg6 16. Nxb4 axb4 17. Be3 b3 18. Bxb3 Nxe4 19. Qf3 Nf6 20. Rfd1 Ra5 21. Bc2 Nbd5 22. Bd2 Raa8 23. Be1 Ne7 24. Rac1 Qb6 25. Qb3 Nfd5 26. a5 Qa7 27. Qc4 Nc7 28. Qc5 Nf5 29. Bxf5 gxf5 30. b4 Nb5 31. Bc3 Qxc5 32. bxc5 Nxc3 33. Rxc3 Rxa5 34. f4 Ra2 35. Rb3 Rd7 36. Kf1 f6 37. Re3 Kf7 38. h3 Ra4 39. Red3 Rd5 40. Kf2 Rc4 41. Kf3 e5 42. fxe5 fxe5 43. dxe5 Rcxc5 44. Rxd5 Rxd5 45. Rb1 b5 46. Kf4 g6 47. Re1 c5 48. Ra1 b4 49. Ra7+ Ke8 50. e6 b3 51. Kg5 c4 52. Kf6 Rd8 53. Rh7 1-0

[Event "Oberliga Nord W 1314"]
[Site "Germany"]
[Date "2014.04.06"]
[Round "9.8"]
[White "Krajina, Davor"]
[Black "Gerdau, Niklas"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2251"]
[BlackElo "1744"]
[PlyCount "57"]
[EventDate "2013.10.13"]
[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 "Bremer SG"]
[BlackTeam "Lueneburg Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nc3 Nf6 2. e4 d6 3. d4 g6 4. Bg5 Bg7 5. e5 Nfd7 6. Nf3 0-0 7. exd6 cxd6 8. Qd2 Re8 9. Bh6 Bh8 10. Bc4 Nf6 11. h4 d5 12. Bb5 Bd7 13. Bd3 Qb6 14. h5 e5 15. dxe5 Ng4 16. hxg6 Bxe5 17. gxf7+ Kxf7 18. Ng5+ Kg8 19. Bxh7+ Kh8 20. 0-0-0 Nxf2 21. Nf7+ Kxh7 22. Be3+ Nxh1 23. Rxh1+ Kg7 24. Bxb6 Kxf7 25. Qxd5+ Kg6 26. Qxb7 Be6 27. Qh7+ Kf6 28. Rh6+ Kg5 29. Be3+ 1-0

[Event "Niedersachsen-chT U12"]
[Site "Verden an der Aller"]
[Date "2009.05.23"]
[Round "5.3"]
[White "Gerdau, Niklas"]
[Black "Finke, Maurice"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1065"]
[BlackElo "1284"]
[PlyCount "109"]
[EventDate "2009.05.21"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Lueneburg Turm"]
[BlackTeam "Wildeshausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. Nc3 g6 4. Nf3 Bg7 5. e3 0-0 6. Be2 cxd4 7. Nxd4 d5 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. Bf3 Qd8 11. 0-0 e5 12. Nb3 Bd7 13. Bxb7 Bc6 14. Bxa8 Bxa8 15. Qxd8 Rxd8 16. Bd2 Bd5 17. Bc3 Bc4 18. Rfd1 Re8 19. Rd2 e4 20. Bxg7 Kxg7 21. Rad1 Nc6 22. Nc5 Re5 23. Nd7 Rb5 24. b3 Be6 25. Rc1 Nb4 26. Nc5 Bd5 27. a3 Nd3 28. Nxd3 exd3 29. Rxd3 Bxb3 30. Rb1 Bc4 31. Rxb5 Bxb5 32. Rb3 a6 33. f4 Kf6 34. g4 h6 35. Kf2 g5 36. Rb4 Kg6 37. a4 Bd7 38. h3 f6 39. f5+ Kf7 40. Rb7 Ke8 41. a5 Kd8 42. Rb6 Kc7 43. Rxa6 Bc6 44. Ra7+ Bb7 45. a6 Kb8 46. Rxb7+ Ka8 47. Rh7 Kb8 48. Rxh6 Kc7 49. Rxf6 Kd7 50. a7 Kd8 51. a8Q+ Kc7 52. Qc6+ Kd8 53. Qb7 Ke8 54. Rf7 Kd8 55. Qd7# 1-0

[Event "Niedersachsen-chT U12"]
[Site "Verden an der Aller"]
[Date "2009.05.22"]
[Round "4.3"]
[White "Beier, Alexander"]
[Black "Gerdau, Niklas"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "784"]
[BlackElo "1065"]
[PlyCount "72"]
[EventDate "2009.05.21"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Oesede Georgsmarienhuette"]
[BlackTeam "Lueneburg Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Nc3 Nc6 7. Bf4 Be6 8. d4 d5 9. Bb5 Bd7 10. 0-0 Be7 11. Qd2 0-0 12. Rfe1 Bb4 13. a3 Ba5 14. Bg5 Be6 15. Qf4 a6 16. Bxc6 bxc6 17. Qg3 Qd6 18. Ne5 Ne4 19. Qf3 Nxc3 20. bxc3 f6 21. Qg3 fxg5 22. Re3 g4 23. Nxg4 Qxg3 24. Rxg3 Bxg4 25. Rxg4 Bxc3 26. Rd1 Rfe8 27. h3 Re1+ 28. Rxe1 Bxe1 29. Kf1 Bc3 30. Kg1 Rb8 31. Kh2 Rb2 32. Kg3 Rxc2 33. f3 Ra2 34. Rf4 Rxa3 35. Kh4 a5 36. Kg5 Bd2 0-1

[Event "Niedersachsen-chT U12"]
[Site "Verden an der Aller"]
[Date "2009.05.22"]
[Round "3.3"]
[White "Gerdau, Niklas"]
[Black "Kragge, Jan"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1065"]
[BlackElo "987"]
[PlyCount "97"]
[EventDate "2009.05.21"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Lueneburg Turm"]
[BlackTeam "Stade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. e3 Nf6 5. Nf3 Be7 6. Bd2 0-0 7. Qb3 dxc4 8. Bxc4 Kh8 9. Ng5 Nc6 10. Bxe6 Na5 11. Qb5 c6 12. Qd3 Bxe6 13. Nxe6 Qc8 14. Nxf8 Qxf8 15. Qxf5 Nc4 16. Qc2 Ng4 17. Rf1 Nxh2 18. Rh1 Bh4 19. g3 Nf3+ 20. Kd1 Ncxd2 21. Rxh4 Nxh4 22. Qxd2 Nf3 23. Qe2 Re8 24. Qd3 Ng5 25. f4 Ne6 26. Kc2 b5 27. Rh1 h6 28. g4 c5 29. g5 cxd4 30. gxh6 gxh6 31. Qg6 Qg7 32. Rxh6+ Kg8 33. Qxe8+ Nf8 34. Rg6 Qxg6+ 35. Qxg6+ Nxg6 36. exd4 Nxf4 37. Nxb5 Ne6 38. Nxa7 Nxd4+ 39. Kd3 Ne6 40. b4 Kf7 41. Nc6 Ke8 42. Kc4 Kd7 43. b5 Kc7 44. a4 Kb6 45. a5+ Kb7 46. a6+ Kb6 47. a7 Nc7 48. Kb4 Nd5+ 49. Kc4 1/2-1/2

[Event "Niedersachsen-chT U12"]
[Site "Verden an der Aller"]
[Date "2009.05.21"]
[Round "1.3"]
[White "Gerdau, Niklas"]
[Black "Boehning, Kilian"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1065"]
[BlackElo "1120"]
[PlyCount "70"]
[EventDate "2009.05.21"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Lueneburg Turm"]
[BlackTeam "Hagen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. e3 Bf5 5. f3 e6 6. Bd2 Nbd7 7. Qb3 Qb6 8. Qxb6 axb6 9. cxd5 exd5 10. Nge2 Bb4 11. Ng3 Bg6 12. Be2 b5 13. a3 Nb6 14. 0-0 Bd6 15. Rfe1 0-0 16. Kf2 Nh5 17. Nxh5 Bxh5 18. Bd3 Bg6 19. e4 Bxh2 20. g3 Bxg3+ 21. Kxg3 f5 22. exf5 Bxf5 23. Bxf5 Rxf5 24. Re5 Rxe5 25. dxe5 Nd7 26. e6 Nc5 27. e7 Re8 28. Re1 Kf7 29. Bg5 h6 30. Bf4 Rxe7 31. Rxe7+ Kxe7 32. Kg4 Nd3 33. Bxh6 gxh6 34. Nd1 Ne5+ 35. Kf4 Kf6 0-1

[Event "Niedersachsen-chT U12"]
[Site "Verden an der Aller"]
[Date "2009.05.21"]
[Round "2.3"]
[White "Yueksel, Mikail"]
[Black "Gerdau, Niklas"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "1065"]
[PlyCount "82"]
[EventDate "2009.05.21"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Braunschweig"]
[BlackTeam "Lueneburg Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Bg5 Be7 5. Be2 d5 6. exd5 Nxd5 7. Bxe7 Qxe7 8. 0-0 Bf5 9. Re1 0-0-0 10. Qd2 Rhe8 11. Ng5 f6 12. Ne4 Bxe4 13. dxe4 Nf4 14. Bg4+ Kb8 15. g3 Rxd2 16. Nxd2 Ne6 17. Re2 Ncd4 18. Rae1 Nxe2+ 19. Rxe2 Nd4 20. Re1 Nxc2 21. Rc1 Nd4 22. a3 g6 23. b4 f5 24. exf5 gxf5 25. Bh5 a6 26. Nc4 Qg5 27. Rc3 Qxh5 28. a4 Ne2+ 29. Kf1 Nxc3 30. Kg2 Rg8 31. Nxe5 Qe2 32. Nd7+ Kc8 33. Nf6 Rg6 34. Nh5 Ne4 35. a5 Qxf2+ 36. Kh3 Ng5+ 37. Kh4 Qd4+ 38. Nf4 Ne6 39. Kh3 Nxf4+ 40. gxf4 Qd1 41. b5 Qg4# 0-1

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.10"]
[Round "11"]
[White "Gerdau, Niklas"]
[Black "Romaneesen, Till"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1077"]
[BlackElo "1097"]
[PlyCount "81"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. e3 e6 5. Nf3 Nbd7 6. Bd2 Bd6 7. Rc1 0-0 8. Bd3 dxc4 9. Bxc4 b5 10. Bd3 a6 11. e4 e5 12. dxe5 Nxe5 13. Be2 b4 14. Nxe5 Bxe5 15. Na4 Nxe4 16. Bxb4 Qxd1+ 17. Rxd1 Re8 18. 0-0 Be6 19. Bf3 f5 20. b3 Red8 21. Nc5 Bd5 22. Rfe1 Bc3 23. Bxc3 Nxc3 24. Bxd5+ Nxd5 25. Rd2 Re8 26. Rde2 Rxe2 27. Rxe2 Nc3 28. Rc2 Re8 29. g3 Nb5 30. Nxa6 Re6 31. Nb4 Nd4 32. Rc4 Nf3+ 33. Kg2 Ne1+ 34. Kf1 Nf3 35. Rxc6 Rxc6 36. Nxc6 Nxh2+ 37. Kg2 Ng4 38. Ne7+ Kf7 39. Nxf5 g6 40. Nd4 Kf6 41. a4 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.09"]
[Round "10"]
[White "Fruehling, Benjamin"]
[Black "Gerdau, Niklas"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "1236"]
[BlackElo "1077"]
[PlyCount "60"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. Nxd4 Nxe4 5. Qe2 Qe7 6. f3 Nf6 7. Qxe7+ Bxe7 8. Nc3 d6 9. Ncb5 Bd8 10. Bd2 a6 11. Nc3 0-0 12. 0-0-0 Bd7 13. Bd3 Nc6 14. Nxc6 Bxc6 15. Rhf1 Re8 16. g4 Nd5 17. Nxd5 Bxd5 18. Kb1 h6 19. c4 Bc6 20. f4 b5 21. g5 hxg5 22. fxg5 Be4 23. Bxe4 Rxe4 24. cxb5 axb5 25. Rf5 Re5 26. Rxe5 dxe5 27. h4 f6 28. g6 Be7 29. h5 Bf8 30. Rh1 c6 1/2-1/2

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.09"]
[Round "9"]
[White "Gerdau, Niklas"]
[Black "Baeuerlein, Johannes"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1077"]
[BlackElo "1003"]
[PlyCount "33"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3 0-0 6. e3 d5 7. a3 Bxc3 8. bxc3 c6 9. cxd5 exd5 10. c4 Rd8 11. Bb4 Qc7 12. Bd3 dxc4 13. Bxc4 b5 14. Bd3 a5 15. Bd2 Be6 16. a4 b4 17. Qc2 1/2-1/2

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.08"]
[Round "8"]
[White "Dannenberg, Nicole"]
[Black "Gerdau, Niklas"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "879"]
[BlackElo "1077"]
[PlyCount "110"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Nc3 Qxe2+ 8. Bxe2 Be7 9. 0-0 Be6 10. Be3 Nc6 11. Rad1 0-0-0 12. a3 d5 13. Nb5 a6 14. Na7+ Nxa7 15. Bxa7 b6 16. Bxb6 cxb6 17. d4 Rd7 18. Bxa6+ Kc7 19. Ne5 Rdd8 20. Rfe1 Bd6 21. Bb5 Nd7 22. Rc1 Nxe5 23. dxe5 Be7 24. c4 dxc4 25. Bxc4 Bxc4 26. Rxc4+ Kb7 27. a4 Rd2 28. b3 Bc5 29. Rf4 Rf8 30. e6 Bxf2+ 31. Rxf2 Rxf2 32. Kxf2 fxe6+ 33. Kg3 Re8 34. Kf4 Kc6 35. Ke5 Kc5 36. Rc1+ Kb4 37. Rb1 Rf8 38. g4 Rf3 39. Kd4 Rxb3 40. Rc1 Kxa4 41. Rc3 Rxc3 42. Kxc3 b5 43. Kc2 b4 44. Kb2 e5 45. Kc2 b3+ 46. Kb2 e4 47. Kc1 Ka3 48. Kd2 b2 49. Kc2 Ka2 50. Kc3 b1Q 51. Kd4 Qd3+ 52. Ke5 e3 53. Kf4 e2 54. Ke5 e1Q+ 55. Kf4 Qee3# 0-1

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.08"]
[Round "7"]
[White "Gerdau, Niklas"]
[Black "Helmold, Finn"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1077"]
[BlackElo "735"]
[PlyCount "63"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 dxc4 5. e4 Nc6 6. Bxc4 Bb4 7. e5 Ne4 8. Qd3 f5 9. exf6 Qxf6 10. Qxe4 Bd7 11. Bd2 0-0-0 12. a3 Bd6 13. Bg5 Qf8 14. Bxd8 Qxd8 15. 0-0 Be8 16. Bxe6+ Kb8 17. Bf5 Rf8 18. Bxh7 Rh8 19. Bf5 Qf6 20. h3 Ne7 21. Bg4 Bg6 22. Qe3 Bf4 23. Qe2 Re8 24. Qe6 Qf8 25. Rfe1 Bf7 26. Qe2 Nd5 27. Qd3 Rxe1+ 28. Rxe1 Bd6 29. Nxd5 Bxd5 30. Ne5 Qe8 31. Nd7+ Kc8 32. Rxe8# 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.07"]
[Round "6"]
[White "Gerdau, Niklas"]
[Black "Koppelmann, Jan Phillip"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1077"]
[BlackElo "1071"]
[PlyCount "49"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. cxd5 exd5 5. Nf3 Nf6 6. e3 c6 7. Bd3 Bb4 8. Bd2 0-0 9. 0-0 b6 10. a3 Be7 11. b4 Be6 12. Qc2 Ne4 13. Na4 Nxd2 14. Qxd2 Nd7 15. Rac1 b5 16. Nc5 Nxc5 17. dxc5 a5 18. Nd4 Bd7 19. f4 axb4 20. axb4 Qc8 21. Ra1 Rxa1 22. Rxa1 Bf6 23. Ra3 Bxd4 24. exd4 Qd8 25. g3 1/2-1/2

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.06"]
[Round "4"]
[White "Gerdau, Niklas"]
[Black "Luehmann, Jan"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "1077"]
[BlackElo "726"]
[PlyCount "54"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 c6 5. Nf3 Bb4 6. a3 Ba5 7. b4 Bc7 8. Bd3 Nbd7 9. Qb3 Nb6 10. 0-0 0-0 11. Re1 Re8 12. e4 Re7 13. e5 dxc4 14. Bxc4 Nxc4 15. Qxc4 Nd5 16. Nxd5 cxd5 17. Qc3 Bb6 18. Bg5 Qc7 19. Qxc7 Rxc7 20. Bd8 Rc6 21. Bxb6 axb6 22. Rec1 Bd7 23. Rxc6 bxc6 24. a4 h6 25. a5 bxa5 26. bxa5 Bc8 27. Nd2 Kf8 1/2-1/2

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.06"]
[Round "5"]
[White "Mai, Robin Jannis"]
[Black "Gerdau, Niklas"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1026"]
[BlackElo "1077"]
[PlyCount "59"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 c6 6. e3 Nbd7 7. Qa4 Nb6 8. Qb3 0-0 9. Be2 Qc7 10. 0-0 Re8 11. Bxf6 Bxf6 12. e4 dxe4 13. Nxe4 Qf4 14. Nxf6+ Qxf6 15. Rfe1 Nd7 16. Qc2 b6 17. Bd3 g6 18. h4 Bb7 19. h5 c5 20. hxg6 hxg6 21. Be4 Bxe4 22. Rxe4 cxd4 23. Rxd4 Nc5 24. Rad1 Qf5 25. Qd2 Kg7 26. Rh4 Qf6 27. Qh6+ Kg8 28. b4 Nb7 29. Rd7 Nd8 30. Qh7+ 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.05"]
[Round "3"]
[White "Oehne, Timo"]
[Black "Gerdau, Niklas"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1408"]
[BlackElo "1077"]
[PlyCount "55"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 f5 2. c3 Nf6 3. Nf3 e6 4. Bg5 Be7 5. Nbd2 d6 6. Qc2 Nc6 7. Bf4 0-0 8. e3 Bd7 9. Bd3 g6 10. Bh6 Rf7 11. Ng5 Ng4 12. Nxf7 Kxf7 13. Bf4 Qf8 14. h3 Nf6 15. Nf3 Qg7 16. e4 fxe4 17. Bxe4 Nxe4 18. Qxe4 d5 19. Qe3 Bd6 20. Bxd6 cxd6 21. Qf4+ Ke7 22. 0-0-0 Rf8 23. Qg5+ Ke8 24. Rhe1 Rf5 25. Qg3 Qe7 26. Re2 e5 27. dxe5 dxe5 28. Rxd5 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.05"]
[Round "2"]
[White "Wellnitz, Simon"]
[Black "Gerdau, Niklas"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "959"]
[BlackElo "1077"]
[PlyCount "105"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 d6 4. Bc4 Be6 5. Bxe6 fxe6 6. d3 Nc6 7. Bg5 Be7 8. 0-0 0-0 9. Qe2 d5 10. exd5 exd5 11. Nxe5 Nxe5 12. Qxe5 c6 13. Rfe1 Re8 14. Qg3 Nh5 15. Bxe7 Rxe7 16. Qg4 Nf6 17. Qf5 Qe8 18. Kf1 Rd8 19. Rxe7 Qxe7 20. Re1 Qf7 21. Qe6 Qxe6 22. Rxe6 Kf7 23. Re5 Ng4 24. Rh5 Nf6 25. Rh3 c5 26. Rf3 a6 27. a4 Kg8 28. Ke2 Re8+ 29. Kd2 Rf8 30. h3 Re8 31. Rf5 Rd8 32. g4 d4 33. Ne2 Rd5 34. Rxd5 Nxd5 35. c3 dxc3+ 36. Nxc3 Nf4 37. h4 g6 38. a5 Kg7 39. Na4 Ne6 40. Kc3 Kf6 41. Kc4 Ke5 42. Nxc5 Nxc5 43. Kxc5 Kf4 44. d4 Kxg4 45. d5 Kxh4 46. d6 Kg4 47. d7 h5 48. d8Q h4 49. Qd3 g5 50. Kd4 Kh5 51. Ke4 g4 52. Qd5+ Kh6 53. Kf5 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.04"]
[Round "1"]
[White "Gerdau, Niklas"]
[Black "Vonhoff, Nils"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1077"]
[BlackElo "1520"]
[PlyCount "109"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. h3 0-0 6. Nf3 Bf5 7. Qb3 dxc4 8. Bxc4 b6 9. 0-0 Nbd7 10. Re1 Nb8 11. e4 Bd7 12. Bf4 a6 13. a4 Nc6 14. Qa2 Nb4 15. Qb3 a5 16. Rad1 e6 17. Bh2 Bc6 18. d5 exd5 19. exd5 Bd7 20. d6 c6 21. Ne5 Nbd5 22. Nxd5 cxd5 23. Bxd5 Nxd5 24. Qxd5 Bxe5 25. Bxe5 Bxa4 26. b3 Bd7 27. Qd4 Rb8 28. Bf6 Qc8 29. Bh8 f6 30. Bxf6 Qc5 31. Qxc5 bxc5 32. Be7 Rfe8 33. Rb1 Kf7 34. Rec1 Rb5 35. Rc4 Ke6 36. g4 Kd5 37. Rd1+ Kc6 38. Rd3 Reb8 39. Rcc3 Be6 40. Kf1 R8b7 41. Ke2 Rxb3 42. Rxc5+ Kd7 43. Rc7+ Rxc7 44. dxc7+ Kxc7 45. Bd8+ Kc6 46. Rxb3 Bxb3 47. Bxa5 Kd5 48. Ke3 Ke5 49. f4+ Ke6 50. Bc3 h5 51. gxh5 gxh5 52. Kf3 Kf5 53. Kg3 Bd1 54. Be5 Bb3 55. Kh4 1/2-1/2

