[Event "Werther Schloss op 27th"]
[Site "Werther"]
[Date "2024.03.22"]
[Round "3"]
[White "Brunke, Pascal"]
[Black "Gerdes, Jannes"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2267"]
[BlackElo "1889"]
[PlyCount "41"]
[EventDate "2024.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 Nc6 6. c4 Nde7 7. d5 Nd4 8. Nxd4 cxd4 9. Qxd4 exd5 10. cxd5 d6 11. Nc3 Ng6 12. f4 Qe7 13. Bb5+ Kd8 14. 0-0 dxe5 15. fxe5 Qxe5 16. Qf2 Bd6 17. g3 a6 18. Bd3 Re8 19. Bd2 f6 20. Rae1 Qh5 21. Qb6+ 1-0

[Event "Werther Schloss op 27th"]
[Site "Werther"]
[Date "2024.03.22"]
[Round "2"]
[White "Gerdes, Jannes"]
[Black "Stricker, Florian"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1889"]
[BlackElo "2214"]
[PlyCount "77"]
[EventDate "2024.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nf6 5. d3 e5 6. Nh3 Nc6 7. 0-0 0-0 8. f4 exf4 9. Nxf4 Nd4 10. Ncd5 Nxd5 11. Nxd5 c6 12. Ne3 b5 13. c3 Ne6 14. a3 a5 15. Ng4 Ng5 16. h4 Bxg4 17. Qxg4 Ne6 18. h5 b4 19. axb4 axb4 20. Rxa8 Qxa8 21. hxg6 hxg6 22. d4 bxc3 23. bxc3 Qa5 24. Qf3 Nc7 25. Qd3 c5 26. Be3 cxd4 27. cxd4 Qb5 28. Qxb5 Nxb5 29. d5 Bd4 30. Bxd4 Nxd4 31. Rb1 Nc2 32. Rb6 Rd8 33. Kf2 Kg7 34. Rb2 Rc8 35. Rb6 Rd8 36. Rb2 Rc8 37. Rb6 Rd8 38. Bf1 Rc8 39. Bg2 1/2-1/2

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "9"]
[White "Engel, Frank"]
[Black "Gerdes, Jannes"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1775"]
[BlackElo "1634"]
[PlyCount "61"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 d5 8. exd5 Nxd5 9. 0-0 Nxc3 10. bxc3 Bxc3 11. Ba3 Bb4 12. Bxb4 Nxb4 13. Re1+ Kf8 14. Qb3 Nc6 15. Bxf7 Bd7 16. Ne5 Nxe5 17. dxe5 Qe7 18. e6 Bc6 19. Rad1 g6 20. Qc3 Rg8 21. Bxg8 Kxg8 22. Qe5 Rf8 23. Rd2 Qb4 24. Red1 Qg4 25. f3 Bxf3 26. Rf1 Bc6 27. Rxf8+ Kxf8 28. e7+ Kf7 29. Rf2+ Ke8 30. Rf8+ Kd7 31. Rd8# 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "6"]
[White "Gerdes, Jannes"]
[Black "Filipiak, Thomas"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1634"]
[BlackElo "2032"]
[PlyCount "155"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. Nf3 Nbd7 5. 0-0 Be7 6. Re1 0-0 7. c3 c6 8. Bg5 Qc7 9. h3 b5 10. a4 bxa4 11. Qxa4 Nb6 12. Qc2 Be6 13. Nbd2 h6 14. Bxf6 Bxf6 15. dxe5 dxe5 16. Nf1 Rfd8 17. Ng3 c5 18. Nf5 c4 19. Bf1 Rd7 20. N3h4 Rad8 21. Rad1 Nc8 22. g4 Kh7 23. Ng2 g6 24. Ng3 Ne7 25. Be2 Rxd1 26. Rxd1 Nc6 27. Rxd8 Qxd8 28. f3 Na5 29. Qa4 Qb6+ 30. Kh2 Bd8 31. h4 Qxb2 32. h5 Qb7 33. hxg6+ fxg6 34. Ne3 Qf7 35. Qb5 Nb3 36. Nxc4 Nc1 37. Nxe5 Qe7 38. Bc4 Bxc4 39. Nxc4 Ne2 40. Nxe2 Qh4+ 41. Kg2 Qe7 42. e5 h5 43. gxh5 gxh5 44. f4 Qh4 45. Nd6 Qg4+ 46. Kf2 Bh4+ 47. Ke3 Qh3+ 48. Kd2 Qg2 49. Qd7+ Kg8 50. Qf7+ Kh8 51. Qf8+ Kh7 52. Nf5 Qd5+ 53. Ned4 Qg2+ 54. Kd3 Qg3+ 55. Kc4 Qg6 56. Nxh4 Qa6+ 57. Kd5 Qb7+ 58. Ke6 Qa6+ 59. Kf5 Qd3+ 60. Kg5 Qg3+ 61. Kf5 Qh3+ 62. Kf6 Qxh4+ 63. Ke6 Qg4+ 64. Qf5+ Kg7 65. c4 Qg6+ 66. Qf6+ Kh7 67. Qxg6+ Kxg6 68. f5+ Kg7 69. f6+ Kf8 70. Kf5 h4 71. e6 a5 72. c5 h3 73. e7+ Kf7 74. Nf3 a4 75. c6 a3 76. c7 a2 77. c8Q a1Q 78. e8Q# 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "7"]
[White "Gerdes, Jannes"]
[Black "Haufe, Laurin"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1634"]
[BlackElo "2026"]
[PlyCount "84"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c4 g6 7. d4 cxd4 8. Nxd4 Bg7 9. Be3 Nf6 10. Nc3 0-0 11. f3 Rac8 12. Nd5 Nxd4 13. Nxf6+ Bxf6 14. Bxd4 Rxc4 15. Bxf6 exf6 16. Qd5 Rc5 17. Qd4 Qe6 18. Rfd1 Rc6 19. Rac1 Rfc8 20. Rc3 Rxc3 21. bxc3 Qxa2 22. Qxd6 Qc2 23. Rd2 Qxc3 24. Rd1 Qc5+ 25. Qxc5 Rxc5 26. Rd7 Rb5 27. Rd6 Rb2 28. Rxf6 a5 29. Rd6 a4 30. Rd8+ Kg7 31. Ra8 b5 32. Ra5 Rb3 33. Kf2 a3 34. Ke2 b4 35. Kd1 Rb2 36. Kc1 Rxg2 37. Ra4 Rb2 38. h4 Kh6 39. Ra7 Rb3 40. Kc2 Rxf3 41. Ra4 b3+ 42. Kb1 Rf1# 0-1

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "4"]
[White "Gerdes, Jannes"]
[Black "Kornitzky, Tino"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1634"]
[BlackElo "2137"]
[PlyCount "90"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6 6. Bd3 Qc7 7. Nf3 Bg4 8. h3 Bxf3 9. Qxf3 Nbd7 10. 0-0-0 e6 11. Ne4 Nxe4 12. Bxe4 Be7 13. Bf4 Bd6 14. Bxd6 Qxd6 15. g4 Nf6 16. g5 Nxe4 17. Qxe4 0-0-0 18. f4 g6 19. h4 h5 20. Qe5 Qxe5 21. dxe5 Rd5 22. c4 Rd7 23. Rxd7 Kxd7 24. c5 Kc7 25. Rd1 b6 26. b4 Rb8 27. Kc2 bxc5 28. bxc5 Rb4 29. Kc3 Rxf4 30. Rd4 Rf3+ 31. Rd3 Rf5 32. Kc4 Rxe5 33. Rf3 Rf5 34. Rxf5 gxf5 35. Kd4 f4 36. Ke4 e5 37. a4 a5 38. Kxe5 f3 39. Kf6 f2 40. Kxf7 f1Q+ 41. Kg7 Kd7 42. g6 Ke7 43. Kh6 Qf8+ 44. Kxh5 Kf6 45. Kg4 Kxg6 0-1

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "2"]
[White "Gerdes, Jannes"]
[Black "Moeller, Hendrik"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1634"]
[BlackElo "2278"]
[PlyCount "124"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 e6 4. d4 cxd4 5. Nxd4 Qc7 6. Be3 Nf6 7. f3 Nc6 8. Nc3 Bb4 9. Qd2 0-0 10. Be2 d5 11. cxd5 exd5 12. Nc2 Bxc3 13. Qxc3 dxe4 14. 0-0 Be6 15. Bg5 Nd5 16. Qd2 exf3 17. Bxf3 Nce7 18. Kh1 f6 19. Bh4 Rfd8 20. Bg3 Qb6 21. Qe2 Bf7 22. Na3 Nf5 23. Bf2 Qe6 24. Qxe6 Bxe6 25. Rfe1 Bf7 26. Rf1 b5 27. Bxd5 Rxd5 28. Rad1 Rad8 29. Rxd5 Rxd5 30. b3 h5 31. Nb1 Rd3 32. Bc5 Ne3 33. Rc1 Bd5 34. Bxe3 Rxe3 35. Nc3 Bb7 36. Kg1 h4 37. Kf2 Re5 38. g3 Rf5+ 39. Ke3 hxg3 40. hxg3 Rf3+ 41. Ke2 Rxg3 42. Nd1 Rg2+ 43. Nf2 Kh7 44. Rd1 Kg6 45. Rd7 Bc8 46. Rc7 Bf5 47. Ra7 Rg1 48. Rxa6 Ra1 49. a4 bxa4 50. bxa4 Kg5 51. Ra7 g6 52. a5 Kf4 53. Ra6 Ra2+ 54. Kf1 Ke5 55. Kg2 g5 56. Kg3 Ra3+ 57. Kg2 g4 58. Ra8 g3 59. Nh3 Be4+ 60. Kf1 Bxa8 61. Ng1 f5 62. Ne2 f4 0-1

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "8"]
[White "Pernutz, Hans Gerhard"]
[Black "Gerdes, Jannes"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2053"]
[BlackElo "1634"]
[PlyCount "46"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Qc7 6. Be2 a6 7. 0-0 Be7 8. a4 Nf6 9. Nc3 0-0 10. Kh1 d5 11. exd5 Nxd5 12. Nxd5 exd5 13. c3 Re8 14. Bf3 Nxd4 15. Bxd4 Be6 16. Re1 Bc5 17. Qd2 Bxd4 18. Qxd4 Rac8 19. Bxd5 Bxd5 20. Rxe8+ Rxe8 21. Qxd5 Qf4 22. Qxb7 Qxf2 23. Qxa6 Re1+ 0-1

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "5"]
[White "Schmitt, Carsten1111"]
[Black "Gerdes, Jannes"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1844"]
[BlackElo "1634"]
[PlyCount "55"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 e5 4. Nc3 d6 5. d3 Be6 6. e4 Be7 7. Nge2 a5 8. 0-0 Nf6 9. f4 0-0 10. f5 Bd7 11. h3 g6 12. g4 Nd4 13. Ng3 gxf5 14. exf5 h5 15. g5 Nh7 16. f6 Nxf6 17. gxf6 Bxf6 18. Qxh5 Bg7 19. Be4 f5 20. Nxf5 Bxf5 21. Bxf5 Rxf5 22. Rxf5 Nxf5 23. Qxf5 Qh4 24. Qg4 Qe1+ 25. Kh2 Rf8 26. Ne4 Rf1 27. Qg2 b5 28. Bh6 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "3"]
[White "Spieker, Hans Joachim"]
[Black "Gerdes, Jannes"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1829"]
[BlackElo "1634"]
[PlyCount "186"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 Nc6 4. Bg2 e5 5. 0-0 Be7 6. d3 d6 7. Nbd2 0-0 8. a3 Be6 9. Rb1 a5 10. Re1 Rb8 11. Nf1 Nd7 12. Bd2 f5 13. b4 axb4 14. axb4 b6 15. b5 Nd4 16. Nxd4 exd4 17. Bf4 g5 18. Bd2 f4 19. Ra1 Ne5 20. Ra7 Bf6 21. gxf4 gxf4 22. Bxf4 Bh4 23. Bg3 Bxg3 24. Nxg3 Qf6 25. Rf1 Ng4 26. Bf3 Qh4 27. Bxg4 Bxg4 28. f3 Bh3 29. Rf2 Rf6 30. Qd2 Rg6 31. e4 Rf8 32. f4 Rf7 33. Rxf7 Kxf7 34. f5 Rxg3+ 35. hxg3 Qxg3+ 36. Rg2 Bxg2 37. Qxg2 Qe1+ 38. Kh2 Qh4+ 39. Qh3 Qf2+ 40. Kh1 Qe1+ 41. Kg2 Qe2+ 42. Kg1 Qd1+ 43. Qf1 Qg4+ 44. Kf2 Qf4+ 45. Ke2 Qe3+ 46. Kd1 h5 47. Kc2 h4 48. Qg2 Qg3 49. Qe2 Qg5 50. e5 Qxf5 51. exd6 Qf6 52. d7 Qd8 53. Qg4 Kf8 54. Qf5+ Ke7 55. Qg5+ Kxd7 56. Qg4+ Kc7 57. Qf4+ Kb7 58. Qe4+ Ka7 59. Qh7+ Ka8 60. Kb3 Qf6 61. Qe4+ Kb8 62. Qe8+ Kc7 63. Qh5 Kd7 64. Qd5+ Ke7 65. Qb7+ Kf8 66. Qc8+ Kg7 67. Qg4+ Kh6 68. Qg8 Kh5 69. Qh7+ Kg4 70. Qg8+ Kh3 71. Qd5 Kh2 72. Qe4 h3 73. Qe2+ Kg3 74. Qe1+ Kg2 75. Qe2+ Qf2 76. Qe4+ Qf3 77. Qg6+ Kf1 78. Qh7 Kg1 79. Qg6+ Qg2 80. Qxb6 h2 81. Qxc5 h1Q 82. Qxd4+ Qf2 83. Qxf2+ Kxf2 84. Kb4 Qb7 85. c5 Ke3 86. c6 Qb6 87. Kc4 Qd4+ 88. Kb3 Kxd3 89. c7 Qc3+ 90. Ka4 Qxc7 91. Kb4 Qb6 92. Ka4 Kc3 93. Ka3 Qa5# 0-1

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "1"]
[White "Westphal, Wolfgang"]
[Black "Gerdes, Jannes"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2153"]
[BlackElo "1634"]
[PlyCount "140"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b4 d6 4. bxc5 dxc5 5. Nc3 Nc6 6. g3 Nf6 7. Bg2 Bd6 8. 0-0 0-0 9. Rb1 e5 10. d3 b6 11. Bg5 h6 12. Bxf6 Qxf6 13. Nd5 Qg6 14. Nh4 Qe6 15. c3 g5 16. Nf5 Qg6 17. g4 Be6 18. d4 Bxd5 19. exd5 Ne7 20. Be4 Qf6 21. Qf3 exd4 22. cxd4 Nxf5 23. Bxf5 cxd4 24. Rbc1 Bc5 25. d6 Bxd6 26. Rc6 Qe5 27. Qh3 Kg7 28. Rd1 Qd5 29. Rdc1 Rh8 30. Qh5 Bc5 31. Rc7 Rhe8 32. Bg6 Rf8 33. Re1 a5 34. Be4 Qd6 35. Rxc5 bxc5 36. Bxa8 Rxa8 37. h4 Qg6 38. Qxg6+ Kxg6 39. hxg5 hxg5 40. Rc1 Rc8 41. Rc4 f5 42. f3 f4 43. Kf2 Kf6 44. Ke2 Ke5 45. Kd3 Kd5 46. a4 Rb8 47. Rc2 Rb3+ 48. Kd2 c4 49. Rc1 Rb2+ 50. Ke1 d3 51. Ra1 Kd4 52. Kf1 c3 53. Re1 Re2 54. Rxe2 dxe2+ 55. Kxe2 Kc4 56. Kd1 Kd3 57. Kc1 Ke3 58. Kc2 Kxf3 59. Kxc3 Ke4 60. Kc4 f3 61. Kb5 f2 62. Kxa5 f1Q 63. Kb6 Qf6+ 64. Kb5 Qe5+ 65. Kb6 Qd6+ 66. Kb5 Kd4 67. a5 Qc5+ 68. Ka6 Qb4 69. Ka7 Qxa5+ 70. Kb7 Qc5 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2019.06.15"]
[Round "9"]
[White "Gerdes, Jannes"]
[Black "Morczynski, Joachim"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1517"]
[BlackElo "1733"]
[PlyCount "72"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 a5 13. Qf3 Bg5 14. h4 Bh6 15. g4 f6 16. Rg1 0-0 17. Qg3 Bf4 18. Nxf4 exf4 19. Qxf4 Be6 20. 0-0-0 Ne5 21. Ne3 Qc7 22. Nd5 Bxd5 23. exd5 Rac8 24. Rd4 Qb6 25. Bd3 Nf3 26. Qxf3 Qxd4 27. h5 Qe5 28. Kb1 a4 29. Qe2 Qxe2 30. Bxe2 Rfe8 31. Bd3 a3 32. b3 Re5 33. Bf5 Rce8 34. Be6+ Kf8 35. f4 Re2 36. f5 Rb2+ 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2019.06.14"]
[Round "8"]
[White "Gerdes, Jannes"]
[Black "Kageler, Anton Paul"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1517"]
[BlackElo "1563"]
[PlyCount "90"]
[EventDate "2019.06.08"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Qe1 e5 11. Nxc6 bxc6 12. exd5 Nxd5 13. Bc4 Be6 14. Ne4 Qc7 15. Bc5 Rfd8 16. Qh4 h6 17. g4 Rd7 18. Qf2 Rad8 19. h4 f5 20. Nc3 Kh8 21. Rdg1 Nf4 22. Bxe6 Nxe6 23. Rd1 Nxc5 24. Qxc5 Rxd1+ 25. Rxd1 Rxd1+ 26. Nxd1 Qd7 27. gxf5 gxf5 28. c3 h5 29. Kc2 Kh7 30. Ne3 f4 31. Nc4 Qd5 32. Qxd5 cxd5 33. Na5 e4 34. fxe4 dxe4 35. Nc6 f3 36. Kd1 e3 37. Nd4 Bxd4 38. cxd4 Kg6 39. b4 Kf5 40. a4 Ke4 41. b5 Kxd4 42. a5 Kc5 43. b6 axb6 44. a6 Kc6 45. a7 Kb7 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2019.06.13"]
[Round "7"]
[White "Wessel, Daniel"]
[Black "Gerdes, Jannes"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "1501"]
[BlackElo "1517"]
[PlyCount "52"]
[EventDate "2019.06.08"]
[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 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. b3 Bg7 6. Bb2 Qa5 7. Rc1 Ne4 8. Qc2 Bf5 9. Ba1 Nxf2 10. Qd2 Nxh1 11. e4 Bg4 12. Be2 h5 13. Nf3 Bxf3 14. Bxf3 Bd4 15. Nb5 Qxd2+ 16. Kxd2 Bxa1 17. Rxa1 Nf2 18. h3 g5 19. Ke2 g4 20. hxg4 hxg4 21. Kxf2 gxf3 22. Nc7+ Kd7 23. Nxa8 fxg2 24. Kxg2 Na6 25. Nb6+ axb6 26. a3 Nc7 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2019.06.12"]
[Round "5"]
[White "Fuhrmann, Bahne"]
[Black "Gerdes, Jannes"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1659"]
[BlackElo "1517"]
[PlyCount "103"]
[EventDate "2019.06.08"]
[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. Nf3 d5 2. d4 Nf6 3. c4 e6 4. cxd5 exd5 5. Nc3 a6 6. Bg5 Be6 7. e3 Bd6 8. Qb3 Nbd7 9. Bxf6 Nxf6 10. Qxb7 Rb8 11. Qxa6 Rxb2 12. Bb5+ Nd7 13. 0-0 0-0 14. Bxd7 Qxd7 15. Rab1 Rxb1 16. Rxb1 f6 17. Qb5 c6 18. Qb7 Rb8 19. Qxd7 Rxb1+ 20. Nxb1 Bxd7 21. Nc3 Bb4 22. Na4 Bf5 23. Nc5 Bb1 24. a4 Bc2 25. Kf1 Kf7 26. Ke2 Bxc5 27. dxc5 Bxa4 28. Nd4 g6 29. Kd3 Ke7 30. Kc3 Kd7 31. Kb4 Bd1 32. f3 h5 33. Ka5 g5 34. Kb6 Ba4 35. g3 h4 36. f4 gxf4 37. gxf4 h3 38. Kb7 f5 39. Nxf5 Ke6 40. Nd4+ Kf6 41. Kc7 Bb5 42. Kd6 Ba4 43. Nxc6 Kf5 44. Kxd5 Bxc6+ 45. Kxc6 Ke4 46. Kd6 Kxe3 47. Ke5 Kf3 48. c6 Kg2 49. c7 Kxh2 50. c8Q Kg2 51. Qxh3+ Kxh3 52. f5 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2019.06.12"]
[Round "6"]
[White "Gerdes, Jannes"]
[Black "Phan Trong, Dai"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1517"]
[BlackElo "1657"]
[PlyCount "128"]
[EventDate "2019.06.08"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 Be6 7. Nbd2 Bxb3 8. axb3 0-0 9. Nf1 h6 10. Ng3 d5 11. 0-0 dxe4 12. dxe4 Qxd1 13. Rxd1 Rfd8 14. Re1 a6 15. h3 Rd3 16. Nf5 Rad8 17. Kf1 Rd1 18. Rxd1 Rxd1+ 19. Ke2 Rd8 20. Ng3 Kh7 21. Be3 Bxe3 22. Kxe3 g6 23. Nf1 Nd7 24. Rd1 Kg7 25. b4 Kf6 26. Rd3 Nb6 27. b3 Rxd3+ 28. Kxd3 Ke6 29. g4 Nd7 30. Ne3 Ne7 31. Nd2 b5 32. c4 c6 33. Ng2 g5 34. Ke3 Ng6 35. Nf3 Nb6 36. c5 Nd7 37. h4 Nf6 38. hxg5 Nxg4+ 39. Ke2 hxg5 40. Nxg5+ Kf6 41. Nh3 Ke7 42. f3 Nf6 43. Ke3 Nd7 44. f4 f6 45. f5 Ngf8 46. Nh4 a5 47. bxa5 Nxc5 48. b4 Na6 49. Nf2 Nxb4 50. Ng4 Nd7 51. Ng6+ Kd6 52. Nh8 c5 53. Nf7+ Ke7 54. Nfh6 c4 55. Kd2 Nc6 56. a6 b4 57. Ne3 c3+ 58. Kc1 Nb6 59. Nd5+ Nxd5 60. exd5 Na7 61. Ng8+ Kd6 62. Nxf6 Nc8 63. Kc2 Kc5 64. Kd3 Kd6 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2019.06.11"]
[Round "4"]
[White "Reichmann, Felix"]
[Black "Gerdes, Jannes"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1725"]
[BlackElo "1517"]
[PlyCount "75"]
[EventDate "2019.06.08"]
[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. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 Qb6 6. Nb3 a5 7. d3 Bb4+ 8. Nc3 d5 9. 0-0 a4 10. Nd2 e3 11. fxe3 Qxe3+ 12. Kh1 Ng4 13. Qe1 0-0 14. Nf3 Qa7 15. cxd5 cxd5 16. d4 Nc6 17. Qd1 Be6 18. h3 Nf6 19. Kh2 a3 20. Qd3 axb2 21. Bxb2 h6 22. a3 Be7 23. e3 Qb8 24. Ne2 Ne4 25. Ne5 Bd6 26. Bxe4 dxe4 27. Qxe4 Nxe5 28. dxe5 Be7 29. Nd4 Bc4 30. Rfc1 b5 31. Nf5 Bc5 32. Qg4 g6 33. Nxh6+ Kh7 34. Qh4 Kg7 35. Ng4 f6 36. exf6+ Kf7 37. Ne5+ Ke8 38. Qe4 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2019.06.10"]
[Round "3"]
[White "Gerdes, Jannes"]
[Black "Kempe, Caius Emilian"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1517"]
[BlackElo "1766"]
[PlyCount "60"]
[EventDate "2019.06.08"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qa5 12. Nd5 Qa4 13. b3 Qd7 14. Nxf6+ exf6 15. Qf4 Qe7 16. Bb2 Rfd8 17. Ba3 Bf8 18. h4 Rac8 19. Be2 a5 20. g4 a4 21. g5 f5 22. Bd3 axb3 23. axb3 fxe4 24. fxe4 Ra8 25. Bb2 Bg7 26. Bxg7 Kxg7 27. h5 Rh8 28. h6+ Kf8 29. Qf6 Qxf6 30. gxf6 Rd8 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2019.06.09"]
[Round "1"]
[White "Gerdes, Jannes"]
[Black "Stork, Christopher"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1517"]
[BlackElo "1817"]
[PlyCount "126"]
[EventDate "2019.06.08"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. Bd3 Qa5 8. 0-0 0-0 9. Nb3 Qd8 10. Qd2 d5 11. exd5 Nxd5 12. Bc5 Bxc5 13. Nxc5 b6 14. Nxd5 bxc5 15. Ne3 Ne5 16. Rfd1 Bb7 17. Qc3 Qg5 18. Be2 Ng6 19. Kh1 Nf4 20. Bf1 h5 21. Rd7 Bc6 22. Rc7 Rfc8 23. Rxc8+ Rxc8 24. f3 h4 25. h3 Rd8 26. Rd1 Rxd1 27. Nxd1 Bb5 28. Qe1 Bxf1 29. Qxf1 Qd5 30. Qe1 Qxa2 31. Qxh4 Ng6 32. Qd8+ Kh7 33. Kh2 Qc4 34. Qd2 e5 35. Nc3 f5 36. g3 Qf1 37. Qg2 Qc1 38. b3 Qe3 39. Nd5 Qd4 40. c4 Qd3 41. Qa2 f4 42. gxf4 exf4 43. Qf2 Qxb3 44. Qxc5 Qxf3 45. Qxa7 Qg3+ 46. Kh1 Qxh3+ 47. Kg1 Qg3+ 48. Kh1 Qh4+ 49. Kg1 Qg5+ 50. Kf1 Nh4 51. Qf2 f3 52. Qc2+ Kh8 53. Qb2 Qg3 54. Qf2 Qh3+ 55. Ke1 Ng2+ 56. Kd2 Qf5 57. Ne3 Qf4 58. Kd3 Nxe3 59. Qxe3 Qf5+ 60. Kd4 f2 61. c5 f1Q 62. c6 Qa1+ 63. Kc4 Qa4+ 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2019.06.09"]
[Round "2"]
[White "Werner, Florin"]
[Black "Gerdes, Jannes"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1288"]
[BlackElo "1517"]
[PlyCount "50"]
[EventDate "2019.06.08"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. Nxd4 0-0 9. Nxc6 Bxf2+ 10. Kf1 bxc6 11. Bxc6 Ba6+ 12. Qe2 Bxe2+ 13. Kxe2 Qh4 14. Nd2 Nxd2 15. Kxd2 Qf4+ 16. Kd1 Qg4+ 17. Kd2 d4 18. Bf3 dxc3+ 19. bxc3 Qd7+ 20. Kc2 Qa4+ 21. Kd2 Rfd8+ 22. Ke2 Qc2+ 23. Kf1 Bb6 24. Be2 Rd1+ 25. Bxd1 Qf2# 0-1

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.06"]
[Round "7"]
[White "Gerdes, Jannes"]
[Black "Seeber, Helmut"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1639"]
[BlackElo "1431"]
[PlyCount "70"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. 0-0 h6 7. Nbd2 0-0 8. Re1 d6 9. Nf1 Na5 10. Bb3 Nxb3 11. Qxb3 Bg4 12. d4 Bb6 13. dxe5 Be6 14. Qc2 dxe5 15. Nxe5 Qd6 16. Nf3 Ng4 17. Ne3 Ne5 18. Nxe5 Qxe5 19. Nf1 f5 20. Bd2 fxe4 21. Be3 c5 22. Ng3 Bd5 23. b3 Bc6 24. c4 Rad8 25. Rad1 h5 26. h3 Ba5 27. Bd2 Bc7 28. Be3 Ba5 29. Bd2 Bc7 30. Bc3 Qf4 31. Rb1 Rd3 32. Nf1 Rxc3 33. Qxc3 Qxf2+ 34. Kh1 e3 35. Nxe3 Qg3 0-1

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.05"]
[Round "6"]
[White "Bischoff, Norbert"]
[Black "Gerdes, Jannes"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1508"]
[BlackElo "1639"]
[PlyCount "84"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3 Nf6 5. Nc3 Bf5 6. e3 e6 7. Bd3 Bg6 8. g4 Bd6 9. Bxg6 hxg6 10. Bxd6 Qxd6 11. Qd2 c6 12. 0-0-0 Nbd7 13. Qf2 0-0-0 14. Nge2 Nb6 15. Nf4 Rde8 16. Nd3 Nbd7 17. e4 dxe4 18. Nxe4 Nxe4 19. fxe4 Qe7 20. e5 Ref8 21. d5 exd5 22. Qxa7 Qg5+ 23. Kb1 Qxg4 24. Qa8+ Kc7 25. Qa5+ Nb6 26. Nb4 Ra8 27. Nxd5+ cxd5 28. Qc5+ Kb8 29. Qxb6 Qd7 30. Qd6+ Qxd6 31. exd6 Ra5 32. b4 Rb5 33. c3 Kc8 34. a4 Rb6 35. Rxd5 Kd7 36. Rhd1 Rc6 37. R1d2 Rxc3 38. Kb2 Rch3 39. Re5 Re8 40. Rc5 Rc8 41. Re5 Re8 42. Rc5 Rc8 1/2-1/2

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.05"]
[Round "5"]
[White "Hapke, Nils"]
[Black "Gerdes, Jannes"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1556"]
[BlackElo "1639"]
[PlyCount "109"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Nf6 7. Nc3 Qa5 8. Be2 Bf5 9. 0-0 e6 10. Nh4 Bg6 11. Nxg6 hxg6 12. Be3 Be7 13. Qb3 Qc7 14. h3 0-0-0 15. Bf3 Na5 16. Qa4 Nc6 17. Nb5 Qa5 18. Qxa5 Nxa5 19. Rac1+ Kd7 20. Rc7+ Ke8 21. Bd2 Nc6 22. Bxc6+ bxc6 23. Nxa7 Rd7 24. Rc8+ Rd8 25. Rxd8+ Bxd8 26. Nxc6 Bc7 27. Rc1 Nd5 28. a4 Kd7 29. a5 Ra8 30. b4 Bf4 31. Bxf4 Nxf4 32. Ne5+ Ke8 33. Kf1 Nd5 34. Nd3 Rb8 35. a6 Ke7 36. a7 Ra8 37. Ra1 Nc7 38. Ra5 f6 39. b5 Ne8 40. b6 Nd6 41. Nc5 g5 42. b7 Nxb7 43. Nxb7 Kd7 44. Nc5+ Kc6 45. Nxe6 Kb6 46. Ra3 g6 47. d5 Rxa7 48. Rxa7 Kxa7 49. d6 Kb6 50. d7 Kb5 51. d8Q Kb4 52. Qb6+ Ka3 53. Nd4 Ka2 54. Qb3+ Ka1 55. Nc2# 1-0

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "4"]
[White "Gerdes, Jannes"]
[Black "Gniffke, Reiner"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1639"]
[BlackElo "1622"]
[PlyCount "61"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. f4 Nh6 6. Nf3 Qb6 7. Qb3 Qxb3 8. axb3 cxd4 9. cxd4 Bd7 10. Bd2 Nf5 11. Bc3 Ne3 12. Kd2 Nxf1+ 13. Rxf1 Be7 14. Na3 a6 15. Nc2 0-0 16. Ne3 Na7 17. g4 Bc6 18. h4 Nb5 19. g5 f5 20. Ne1 g6 21. Nd3 Nxc3 22. bxc3 a5 23. Rfb1 b6 24. Nc2 Kg7 25. b4 Rfc8 26. bxa5 bxa5 27. Ra2 a4 28. Ndb4 Be8 29. Rba1 Ra7 30. Rb1 Rac7 31. Ra3 1/2-1/2

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "3"]
[White "Newerla, Alfred"]
[Black "Gerdes, Jannes"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1616"]
[BlackElo "1639"]
[PlyCount "127"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 g6 4. Nc3 Bg7 5. Nf3 Nf6 6. Be2 Nbd7 7. 0-0 0-0 8. Bd2 dxc4 9. Bxc4 b5 10. Bd3 Qb6 11. Rc1 Bb7 12. a4 b4 13. Na2 a5 14. Bc4 c5 15. b3 Ne4 16. dxc5 Ndxc5 17. Qc2 Rac8 18. Rfd1 Nd6 19. Be1 Bxf3 20. gxf3 Nxc4 21. Qxc4 Rc7 22. Qc2 Rfc8 23. Qb1 Qe6 24. Rc4 Nxb3 25. Rxc7 Rxc7 26. Rd8+ Bf8 27. Qd3 Nc5 28. Rxf8+ Kxf8 29. Qd8+ Kg7 30. Qxc7 Nd3 31. Bc3+ bxc3 32. Qxc3+ Qe5 33. Qxd3 Qa1+ 34. Kg2 Qxa2 35. Qc3+ f6 36. Qxa5 g5 37. Qb4 Kf7 38. a5 h5 39. h3 f5 40. Qb5 Qc2 41. a6 g4 42. hxg4 hxg4 43. Qd5+ e6 44. Qb7+ Kg6 45. fxg4 Qe2 46. gxf5+ exf5 47. Qb6+ Kh5 48. Qd6 Qg4+ 49. Kf1 Qc4+ 50. Ke1 Qc3+ 51. Ke2 Qc2+ 52. Qd2 Qc4+ 53. Qd3 Qg4+ 54. Kd2 Qb4+ 55. Kd1 Qa4+ 56. Ke1 Qa5+ 57. Ke2 Kg5 58. f4+ Kg4 59. Kf2 Kh4 60. Qe2 Qc7 61. Kg1 Qg7+ 62. Qg2 Qa1+ 63. Kh2 Qf6 64. Qh3# 1-0

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "2"]
[White "Gerdes, Jannes"]
[Black "Haerig, Wolfram"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1639"]
[BlackElo "1686"]
[PlyCount "106"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. g3 Nf6 4. Bg2 e6 5. 0-0 Bd7 6. Re1 Be7 7. c4 0-0 8. cxd5 exd5 9. Nc3 Bf5 10. a3 Re8 11. Ne5 Rb8 12. Bf4 Bd6 13. Nxd5 Bxe5 14. dxe5 Nxd5 15. Qxd5 Qxd5 16. Bxd5 Nxe5 17. e4 Nf3+ 18. Kf1 Bh3+ 19. Ke2 Nxe1 20. Rxe1 Rbd8 21. Rd1 c6 22. Bb3 Rxd1 23. Kxd1 Rxe4 24. f3 Rd4+ 25. Ke2 Be6 26. Bxe6 fxe6 27. Be3 Ra4 28. Kd3 Ra5 29. g4 Kf7 30. Kc4 a6 31. Bc5 Ra4+ 32. Bb4 a5 33. Kb3 b5 34. Bd2 e5 35. Be3 Rc4 36. h3 Ke6 37. Ka2 a4 38. Kb1 g6 39. Bd2 Kd5 40. Be3 c5 41. Ka2 Rc2 42. f4 exf4 43. Bxf4 c4 44. Kb1 Rf2 45. Bb8 Ke4 46. h4 Kd3 47. h5 gxh5 48. gxh5 c3 49. Be5 c2+ 50. Ka2 c1Q 51. h6 Rf1 52. b3 Rf2+ 53. Bb2 Qxb2# 0-1

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "1"]
[White "Soelter, Thomas"]
[Black "Gerdes, Jannes"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1532"]
[BlackElo "1639"]
[PlyCount "152"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. Bf4 c6 6. e3 Nbd7 7. Rc1 0-0 8. Qc2 h6 9. h3 Re8 10. cxd5 exd5 11. Bd3 Nf8 12. 0-0 Bd6 13. Bxd6 Qxd6 14. Ne5 N6d7 15. Nxd7 Bxd7 16. Ne2 Ne6 17. Ng3 Rad8 18. Nf5 Qf8 19. a3 Ng5 20. b4 a6 21. Qc5 Bxf5 22. Bxf5 g6 23. Qxf8+ Kxf8 24. Bd3 Re6 25. a4 a5 26. b5 cxb5 27. Bxb5 Ne4 28. Rc7 Nd6 29. Rb1 Re7 30. Rc5 Nxb5 31. Rbxb5 Red7 32. Rb6 Ra8 33. Rcb5 Ra7 34. Rc5 Ra8 35. Kf1 Kg7 36. Ke2 h5 37. h4 f6 38. Kd3 f5 39. Re6 Kf7 40. Re5 b6 41. Rcxd5 Rc7 42. Rd6 Rb8 43. Ree6 b5 44. axb5 Rxb5 45. Rxg6 Rb3+ 46. Kd2 Rb2+ 47. Kd3 Rxf2 48. Rc6 Rb7 49. Rcf6+ Ke7 50. Re6+ Kf7 51. Ref6+ Ke7 52. Rb6 Rxb6 53. Rxb6 Rxg2 54. Rb5 Kf6 55. Rxa5 Rg4 56. Re5 Rxh4 57. Ke2 Rh3 58. Kf2 h4 59. Kg2 Rg3+ 60. Kh2 Rf3 61. Kg2 Rg3+ 62. Kf2 Rh3 63. Kg2 Rg3+ 64. Kh2 Rf3 65. Re8 f4 66. Rf8+ Kg5 67. e4 Re3 68. Rg8+ Kh5 69. Re8 Kg4 70. Rg8+ Kf3 71. e5 Re4 72. Rd8 Ke3 73. Kg2 f3+ 74. Kf1 h3 75. Rh8 Rxd4 76. Ke1 f2+ 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2018.05.26"]
[Round "11"]
[White "Gressler, Christian"]
[Black "Gerdes, Jannes"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1336"]
[BlackElo "1492"]
[PlyCount "97"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. c3 d5 6. Nbd2 Bd6 7. Bg3 b6 8. Bd3 Bb7 9. Bxd6 Qxd6 10. 0-0 0-0 11. Qc2 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. Nf3 Qc7 15. Rfe1 Rfe8 16. Rad1 Rad8 17. h3 h6 18. Nh2 Qc6 19. f3 Re7 20. Qe2 Qc8 21. Ng4 Nxg4 22. hxg4 a6 23. Qf2 Rde8 24. Re2 Qc7 25. Rde1 Qd8 26. Qh4 Qd6 27. g5 Rc7 28. gxh6 Qxh6 29. Qxh6 gxh6 30. e4 c4 31. Bc2 Rce7 32. Kf2 dxe4 33. Bxe4 Bxe4 34. Rxe4 Kf8 35. Rxe7 Rxe7 36. Rxe7 Kxe7 37. Ke3 Kd6 38. Kd4 b5 39. b3 cxb3 40. axb3 a5 41. Kd3 h5 42. c4 b4 43. Kd4 f6 44. g3 Kc6 45. f4 f5 46. Ke3 Kc5 47. Kd3 Kd6 48. Kd4 Kc6 49. Ke3 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2018.05.25"]
[Round "10"]
[White "Gerdes, Jannes"]
[Black "May, Alexander1111"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1492"]
[BlackElo "1373"]
[PlyCount "91"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Bg5 0-0 9. Bxf6 Bxf6 10. Nd5 Nd7 11. Nd2 Nc5 12. b4 Ne6 13. Nc4 b5 14. Nce3 Bb7 15. 0-0 Rc8 16. a4 Nd4 17. c3 Nc6 18. axb5 axb5 19. Bxb5 Bg5 20. Bxc6 Rxc6 21. Qd3 Qc8 22. b5 Rc5 23. Rfc1 Bxd5 24. Nxd5 Qd7 25. Rcb1 Rb8 26. c4 Qc8 27. Ra4 Kf8 28. Rbb4 Bd8 29. Ra6 Qd7 30. Rba4 Rbc8 31. h3 g6 32. Ra8 Kg7 33. R4a7 Qe8 34. b6 Rxa8 35. Rxa8 Qd7 36. b7 Qxb7 37. Rxd8 Qa6 38. Rb8 Rxc4 39. Qe3 Qa1+ 40. Kh2 Rc2 41. h4 Qa2 42. h5 h6 43. Kg3 g5 44. Qf3 Qa7 45. Qf6+ Kh7 46. Rh8# 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2018.05.25"]
[Round "9"]
[White "Gerdes, Jannes"]
[Black "Movsisyan, Andranik"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1492"]
[BlackElo "1444"]
[PlyCount "52"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d4 c6 6. Bd2 Qc7 7. Nf3 Bf5 8. 0-0 e6 9. Re1 Be7 10. Ne2 Nbd7 11. Ng3 Bg6 12. c3 0-0-0 13. b4 Nb6 14. Bf1 h5 15. h4 Ng4 16. Ne5 Nxe5 17. Rxe5 Bxh4 18. a4 Bf6 19. Re1 e5 20. a5 Nd5 21. b5 exd4 22. bxc6 dxc3 23. Rc1 cxd2 24. cxb7+ Kb8 25. Rxc7 Nxc7 26. Re4 h4 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2018.05.24"]
[Round "8"]
[White "Haenselmann, Hendrik"]
[Black "Gerdes, Jannes"]
[Result "1/2-1/2"]
[ECO "B82"]
[WhiteElo "1692"]
[BlackElo "1492"]
[PlyCount "76"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Nb3 Nf6 7. Bd3 Be7 8. 0-0 0-0 9. f4 d6 10. Be3 a6 11. Qf3 Nb4 12. Rac1 b5 13. a3 Nc6 14. Rfe1 Bb7 15. Qh3 h6 16. Kh1 Rac8 17. Qg3 Kh8 18. h3 Na5 19. Nxa5 Qxa5 20. e5 dxe5 21. fxe5 Nd5 22. Nxd5 Bxd5 23. Re2 Qd8 24. Qe1 Bg5 25. Qd2 Bxe3 26. Qxe3 Bc4 27. Bxc4 Rxc4 28. Qa7 Qc8 29. c3 Kg8 30. Rf2 Rc7 31. Qe3 Rc5 32. Qg3 Qc7 33. Re1 f6 34. Rfe2 f5 35. Qg6 Qd7 36. Re3 Rd8 37. Rg3 Kf8 38. Qh5 Qf7 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2018.05.23"]
[Round "6"]
[White "Gerdes, Jannes"]
[Black "Dornheim, Carl Friedrich"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "1492"]
[BlackElo "1441"]
[PlyCount "161"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. e3 c5 4. b3 Nf6 5. Bb2 Nc6 6. d4 Be7 7. dxc5 Bxc5 8. cxd5 exd5 9. Be2 0-0 10. 0-0 Bf5 11. Nc3 Re8 12. Nb5 Ne4 13. Nbd4 Nxd4 14. Nxd4 Bg6 15. a3 a6 16. b4 Ba7 17. Nf3 Rc8 18. Bd3 Qd6 19. Rc1 Rxc1 20. Bxc1 Qf6 21. Qc2 h6 22. Bb2 Qd6 23. Re1 Rd8 24. h3 Bb8 25. Be5 Qe6 26. Bxb8 Rxb8 27. Nd4 Qd7 28. Bxe4 Bxe4 29. Qd2 Rc8 30. f3 Bh7 31. Rc1 b5 32. Rc3 Rc4 33. Kf2 Kf8 34. Nb3 Qc7 35. Nc5 Qc6 36. Rxc4 bxc4 37. a4 Ke8 38. a5 f6 39. Qc3 Ke7 40. Qd4 Bg8 41. Qg4 Kf8 42. Qd7 Qxd7 43. Nxd7+ Ke7 44. Nc5 Kd6 45. Nxa6 Kc6 46. Nc5 Kb5 47. a6 Kb6 48. Ke2 Bf7 49. Kd2 Be8 50. Kc3 Bb5 51. e4 Bc6 52. exd5 Bxd5 53. Kd4 Bg8 54. h4 Bf7 55. f4 Bg8 56. f5 Bf7 57. g4 Bg8 58. h5 Bf7 59. Ne6 Kxa6 60. Kxc4 Kb6 61. Kd5 Be8 62. Nxg7 Bb5 63. Ke6 Be2 64. Kxf6 Bxg4 65. Kg6 Kb5 66. f6 Kxb4 67. f7 Be2 68. f8Q+ Kc3 69. Qf6+ Kd2 70. Qf2 Kd3 71. Nf5 Bg4 72. Qg3+ Kc4 73. Qxg4+ Kd5 74. Qd4+ Kc6 75. Ne3 Kb5 76. Qc4+ Kb6 77. Nd5+ Kb7 78. Qc5 Ka8 79. Qb5 Ka7 80. Qb6+ Ka8 81. Nc7# 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2018.05.23"]
[Round "7"]
[White "Hochlenert, Ben"]
[Black "Gerdes, Jannes"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1023"]
[BlackElo "1492"]
[PlyCount "82"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Bc4 Nc6 4. Nf3 a6 5. a4 Nf6 6. d3 d5 7. exd5 exd5 8. Bb3 Be7 9. Bg5 d4 10. Ne2 0-0 11. c3 dxc3 12. Nxc3 Re8 13. 0-0 Bg4 14. h3 Bh5 15. g4 Bg6 16. Bc2 Nb4 17. Ne5 Nxc2 18. Qxc2 Rc8 19. Nxg6 hxg6 20. Rad1 Qc7 21. Bxf6 Bxf6 22. Nd5 Qd6 23. Nxf6+ Qxf6 24. f3 Re3 25. Qf2 Rce8 26. Rde1 Qd4 27. Rxe3 Rxe3 28. Kg2 Rxd3 29. Kh1 Rd2 30. Qxd4 cxd4 31. b3 Rb2 32. Rd1 Rxb3 33. Rxd4 Rxf3 34. h4 Rh3+ 35. Kg2 Rxh4 36. Re4 f5 37. Rd4 Rxg4+ 38. Rxg4 fxg4 39. Kg3 b5 40. axb5 axb5 41. Kxg4 b4 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2018.05.22"]
[Round "5"]
[White "Langer, Paul Georg"]
[Black "Gerdes, Jannes"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1496"]
[BlackElo "1492"]
[PlyCount "63"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nge2 Nc6 4. d3 Nf6 5. Be3 Be7 6. g3 d5 7. Bd2 d4 8. Nb5 Qb6 9. a4 a6 10. Na3 0-0 11. Bg2 Ne5 12. b3 Qc7 13. 0-0 Bd7 14. h3 Bd6 15. f4 Ng6 16. e5 Bxe5 17. fxe5 Nxe5 18. Bf4 Nd5 19. Bxe5 Qxe5 20. Nc4 Qc7 21. Qd2 b5 22. Nb2 Rab8 23. Bxd5 exd5 24. Kg2 Qc8 25. Rh1 c4 26. Nd1 cxd3 27. cxd3 Re8 28. Nxd4 Qc5 29. Qc3 Qd6 30. Re1 Qh6 31. Nf2 f5 32. Qc7 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2018.05.21"]
[Round "4"]
[White "Gerdes, Jannes"]
[Black "Schulemann, Gero"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1492"]
[BlackElo "1637"]
[PlyCount "105"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 Na5 6. Nxe5 Nxc4 7. Nxc4 d5 8. exd5 Nxd5 9. Ne4 Be7 10. 0-0 Be6 11. Re1 0-0 12. Kh1 Nf6 13. Ng3 Ng4 14. Qe2 Bc5 15. Ne3 Re8 16. d4 Qxd4 17. Nxg4 Bxg4 18. Qxe8+ Rxe8 19. Rxe8+ Bf8 20. Be3 Qxb2 21. Rc1 f6 22. Rb8 Kf7 23. a4 Bc5 24. Bd2 Bxf2 25. Nf1 c5 26. a5 c4 27. a6 b5 28. h4 c3 29. Bf4 h6 30. Nh2 Be2 31. h5 Ke6 32. Re8+ Kf7 33. Rxe2 Bc5 34. Nf3 Qa3 35. Ne1 Qxa6 36. Nd3 Qa4 37. Nxc5 Qxf4 38. Nd3 Qh4+ 39. Kg1 Qxh5 40. Rf2 a5 41. Rb1 a4 42. Ra1 Qd5 43. Ra3 Qe6 44. Rxc3 b4 45. Rc7+ Kf8 46. Rb7 b3 47. cxb3 axb3 48. Rb2 Qe3+ 49. Nf2 Qe1+ 50. Kh2 Qe5+ 51. Kh1 Qxb2 52. Nh3 Qc1+ 53. Kh2 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2018.05.21"]
[Round "3"]
[White "Hoke, Adrian Neo"]
[Black "Gerdes, Jannes"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1690"]
[BlackElo "1492"]
[PlyCount "53"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. h3 Na5 9. c3 Nxb3 10. axb3 Bb7 11. d3 0-0 12. Nbd2 Re8 13. Nf1 Nh5 14. d4 exd4 15. Nxd4 Nf6 16. Ng3 Bf8 17. f3 g6 18. Be3 d5 19. exd5 Nxd5 20. Bf2 Bg7 21. Rxe8+ Qxe8 22. Ne4 Qe7 23. b4 Nb6 24. Nc5 Bc8 25. Qe1 Qf8 26. Rd1 Nd7 27. Nc6 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2018.05.20"]
[Round "2"]
[White "Gerdes, Jannes"]
[Black "Halabi, Ibrahim"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "1492"]
[BlackElo "1652"]
[PlyCount "145"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. g3 Be7 6. Bg2 Nbd7 7. 0-0 0-0 8. Qb3 Nb6 9. c5 Nbd7 10. Na4 b6 11. cxb6 axb6 12. Nd2 b5 13. Nc3 Ba6 14. Re1 Nb6 15. e4 Rc8 16. exd5 Nbxd5 17. Nxd5 Nxd5 18. Ne4 Qb6 19. Nc5 Bxc5 20. dxc5 Qxc5 21. Bd2 Rfd8 22. Rec1 Qe7 23. Ba5 Re8 24. Bd2 Qd7 25. Rd1 Qb7 26. Qc2 Qa8 27. a3 Bb7 28. Be4 Nf6 29. Bd3 h6 30. Qc3 Red8 31. Bxh6 Qa4 32. Bg5 c5 33. Bc2 Rxd1+ 34. Rxd1 Qg4 35. Bxf6 gxf6 36. Qxf6 Bf3 37. Re1 Bd5 38. Re5 Kf8 39. Qh8+ Qg8 40. Rh5 Ke7 41. Qxg8 Rxg8 42. Re5 b4 43. axb4 cxb4 44. h4 Rc8 45. Re2 b3 46. Be4 Bxe4 47. Rxe4 Rc2 48. Rb4 Rxb2 49. g4 Rb1+ 50. Kg2 b2 51. g5 Kf8 52. h5 Kg7 53. Rb5 Kh7 54. Rb6 Kg7 55. Rb3 e5 56. Rb6 e4 57. Rb5 Rc1 58. Rxb2 Rc5 59. Re2 Rxg5+ 60. Kf1 f5 61. f3 exf3 62. Rf2 Rxh5 63. Rxf3 Kf6 64. Kf2 Rh4 65. Kg3 Rg4+ 66. Kh3 Ke5 67. Rf1 Re4 68. Kg3 f4+ 69. Kg4 Ra4 70. Re1+ Kd5 71. Rf1 Ra8 72. Rxf4 Rg8+ 73. Kf3 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2018.05.20"]
[Round "1"]
[White "Hecht, Jonas Christian"]
[Black "Gerdes, Jannes"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1713"]
[BlackElo "1492"]
[PlyCount "55"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d3 d6 8. Bd2 a6 9. Rb1 Rb8 10. Qb3 Bd7 11. a4 Qe8 12. Nd5 Nxd5 13. cxd5 Nd4 14. Nxd4 Bxa4 15. Qb6 Bxd4 16. b3 Bb5 17. Ba5 Bg7 18. b4 cxb4 19. Rxb4 Bc3 20. Rxb5 Bd4 21. Qxd4 Qxb5 22. Bc3 f6 23. Bh3 a5 24. Be6+ Kg7 25. g4 h6 26. h4 Qa6 27. h5 g5 28. Qe4 1-0

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2018.01.07"]
[Round "7"]
[White "Heller, Rainer"]
[Black "Gerdes, Jannes"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1253"]
[BlackElo "1352"]
[PlyCount "100"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 h6 6. Be3 Bb6 7. Qd2 d6 8. h3 a6 9. Bxb6 cxb6 10. g4 Be6 11. Bxe6 fxe6 12. g5 Nh5 13. gxh6 gxh6 14. Rg1 Qf6 15. Qe3 0-0-0 16. Nd2 b5 17. 0-0-0 Nf4 18. Qf3 Nd4 19. Qg4 b4 20. Ndb1 bxc3 21. Nxc3 Kb8 22. Kb1 Qg5 23. Rde1 Qxg4 24. hxg4 Nf3 25. Ref1 Nxg1 26. Rxg1 Rdg8 27. f3 h5 28. Kc1 hxg4 29. fxg4 Rh2 30. b3 Ne2+ 31. Nxe2 Rxe2 32. g5 Rh2 33. g6 Rh6 34. g7 Rh7 35. Rg6 Rhxg7 36. Rxe6 Kc7 37. a4 Kd7 38. Rh6 Rc8 39. Rh2 Kc7 40. c4 Kb6 41. Kb2 Kc5 42. Kc3 a5 43. Rb2 Rc6 44. Rf2 Rg3 45. Rb2 Rf3 46. Rg2 Rc7 47. Rb2 Rg7 48. b4+ axb4+ 49. Rxb4 Rxd3+ 50. Kxd3 Kxb4 0-1

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2018.01.06"]
[Round "6"]
[White "Gerdes, Jannes"]
[Black "Toepsch, Arne"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1352"]
[BlackElo "1170"]
[PlyCount "93"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. h3 Nf6 6. d3 h6 7. a3 0-0 8. 0-0 Be6 9. Ba2 Bxa2 10. Nxa2 a5 11. Be3 Bxe3 12. fxe3 Qe7 13. Nc3 Rad8 14. Nd5 Nxd5 15. exd5 Nb8 16. e4 c6 17. dxc6 bxc6 18. Qd2 d5 19. Qxa5 dxe4 20. dxe4 f6 21. Qc3 Rd6 22. Nh4 Qe8 23. Nf5 Rd7 24. Qg3 Kh7 25. Rad1 Qg6 26. Qxg6+ Kxg6 27. Rxd7 Nxd7 28. g4 Rb8 29. b3 Kh7 30. Kf2 Nf8 31. Rd1 Ne6 32. h4 Rb7 33. Rd6 Nf4 34. Rxc6 h5 35. gxh5 Nxh5 36. Ng3 Kg6 37. Nxh5 Kxh5 38. Kg3 Rf7 39. Rc4 g5 40. hxg5 fxg5 41. Rc3 Rf4 42. b4 Rxe4 43. b5 Re1 44. Rb3 e4 45. b6 e3 46. b7 e2 47. Kf2 1-0

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2018.01.06"]
[Round "5"]
[White "Greve, Stefanie"]
[Black "Gerdes, Jannes"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1196"]
[BlackElo "1352"]
[PlyCount "118"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. c4 e6 4. Qb3 Qc8 5. cxd5 Nf6 6. Nc3 a6 7. dxe6 Bxe6 8. d5 Bf5 9. e3 Nbd7 10. Nf3 Nb6 11. Nh4 Bd7 12. e4 h6 13. Be3 Qd8 14. Be2 Nxe4 15. Nf3 Nxc3 16. bxc3 Ba4 17. Qb1 Qxd5 18. 0-0 Bd6 19. Bxb6 cxb6 20. Qxb6 Bc5 21. Qb2 0-0 22. c4 Qd7 23. Rab1 Bc6 24. Ne5 Qc7 25. Nxc6 bxc6 26. Qc2 Bd6 27. h3 c5 28. Rb3 Rab8 29. Rfb1 Rxb3 30. Rxb3 Rb8 31. Kf1 Rxb3 32. axb3 Be7 33. Qe4 Qa7 34. Bd3 g6 35. Qd5 Kg7 36. Be4 Bf8 37. Qe5+ Kg8 38. Bd5 Qe7 39. Qg3 Kg7 40. f4 Qf6 41. Kg1 Bd6 42. Qf3 Qxf4 43. Qxf4 Bxf4 44. Kf2 g5 45. g3 Bc7 46. Kf3 f5 47. Be6 Kf6 48. Bc8 a5 49. g4 f4 50. Ke4 Be5 51. Kf3 Bc3 52. Ke4 Bb4 53. Bd7 Bc3 54. Be8 Bd4 55. Bd7 Bc3 56. Bc8 Bd4 57. Bd7 Be3 58. Bc8 Bd4 59. Bd7 Bc3 1/2-1/2

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2018.01.05"]
[Round "4"]
[White "Gerdes, Jannes"]
[Black "Kruse, Hannes"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1352"]
[BlackElo "1041"]
[PlyCount "81"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. h3 Nf6 6. d3 Be6 7. Bb3 Qe7 8. Be3 Nd4 9. Bxe6 Qxe6 10. Bxd4 exd4 11. Ne2 0-0 12. Nexd4 Bxd4 13. Nxd4 Qe5 14. c3 Qg5 15. 0-0 Nh5 16. Qf3 Nf4 17. Ne2 Nxe2+ 18. Qxe2 Rae8 19. f4 Qg6 20. Qg4 Qf6 21. Rf3 g6 22. f5 Qe5 23. f6 h5 24. Qh4 d5 25. Qf2 dxe4 26. dxe4 b6 27. Qd2 Qc5+ 28. Kh1 Kh7 29. Re1 Rd8 30. Qe2 Rd6 31. e5 Re6 32. g4 h4 33. Qe4 Qc6 34. Qf4 Rd8 35. Ref1 Kg8 36. Qh6 Qxf3+ 37. Rxf3 Rd1+ 38. Kg2 Rd2+ 39. Qxd2 Kf8 40. Qh6+ Ke8 41. Rd3 1-0

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2018.01.05"]
[Round "3"]
[White "Von Knobloch, Tizian"]
[Black "Gerdes, Jannes"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1175"]
[BlackElo "1352"]
[PlyCount "66"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 c5 3. c4 g6 4. Bb2 Bg7 5. e3 Nc6 6. d3 d6 7. Nbd2 Bf5 8. e4 Bd7 9. Be2 e5 10. Nb1 a6 11. Nc3 Qc7 12. Bc1 Nd4 13. Nxd4 cxd4 14. Nd5 Nxd5 15. exd5 e4 16. dxe4 d3 17. Rb1 dxe2 18. Kxe2 0-0 19. Re1 b5 20. Qd3 bxc4 21. bxc4 Rfb8 22. Bf4 Rxb1 23. Rxb1 Rc8 24. Rc1 f5 25. f3 fxe4 26. fxe4 Bg4+ 27. Kf2 Rf8 28. Kg3 Bc8 29. c5 Rxf4 30. Kxf4 Bh6+ 31. Kf3 Bxc1 32. cxd6 Qf7+ 33. Ke2 Bg4+ 0-1

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2018.01.04"]
[Round "2"]
[White "Gerdes, Jannes"]
[Black "Wegmann, Uwe"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1352"]
[BlackElo "1157"]
[PlyCount "78"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. Nc3 Nf6 5. d3 Be7 6. Be3 d6 7. h3 a6 8. Nd5 b5 9. Nxe7 Qxe7 10. Bb3 Be6 11. c3 b4 12. Ba4 Bd7 13. c4 a5 14. Bc2 Be6 15. Qd2 Nh5 16. Bb3 Nf4 17. Bxf4 exf4 18. Qxf4 0-0 19. 0-0 f5 20. Qe3 f4 21. Qd2 Rf6 22. c5 Bxb3 23. cxd6 cxd6 24. axb3 Qe6 25. Qc2 Rc8 26. Qc4 Kh7 27. Qxe6 Rxe6 28. Rfc1 Ree8 29. Kf1 g5 30. Rc2 h5 31. Nxg5+ Kg6 32. Nf3 Ne5 33. Rxc8 Rxc8 34. Nxe5+ dxe5 35. Rb1 Rc2 36. Ke1 Kf6 37. g3 fxg3 38. fxg3 Rh2 39. Kf1 Rh1+ 0-1

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2018.01.04"]
[Round "1"]
[White "Lau, Ferdinand"]
[Black "Gerdes, Jannes"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1080"]
[BlackElo "1352"]
[PlyCount "52"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. Nxd4 d6 6. Nc3 Nxd4 7. Qxd4 Nf6 8. 0-0 0-0 9. Qd1 Be6 10. Bxe6 fxe6 11. Re1 e5 12. Bg5 Nd7 13. Bxe7 Qxe7 14. Nd5 Qd8 15. f3 Nf6 16. c4 Nxd5 17. Qxd5+ Kh8 18. Qxb7 Rb8 19. Qxa7 Rxb2 20. Qe3 Qa8 21. Re2 Rfb8 22. Rxb2 Rxb2 23. a4 Rb4 24. a5 h6 25. a6 Rb6 26. Qa3 Kh7 1/2-1/2

