[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.01.26"]
[Round "3"]
[White "Ahlberg, Matthias"]
[Black "Herrmann, Dirk"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2207"]
[BlackElo "1842"]
[PlyCount "74"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Ne2 Bg4 7. 0-0 e6 8. Qe1 Bd6 9. f3 Bh5 10. Qh4 0-0 11. Nf4 Bg6 12. Nxg6 hxg6 13. Bg5 Qc7 14. f4 Ne4 15. Bxe4 dxe4 16. Qg4 Na5 17. b3 Rac8 18. Bh4 Qc6 19. Be1 Qd5 20. Bd2 Nc6 21. Be3 Ne7 22. c4 Qa5 23. Qe2 f5 24. Rc1 Kf7 25. Nc3 Rh8 26. Nd1 g5 27. g3 gxf4 28. Bxf4 Bxf4 29. gxf4 Qc7 30. Ne3 Qxf4 31. Rf1 Qg5+ 32. Kh1 Rh3 33. Ng4 Rch8 34. Ne5+ Ke8 35. Rf2 Qh4 36. Rg1 e3 37. Rfg2 Qe4 0-1

[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.01.25"]
[Round "2"]
[White "Ahlberg, Matthias"]
[Black "Jaeger, Andre"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2207"]
[BlackElo "1898"]
[PlyCount "192"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. g3 b5 5. Bg2 Bb7 6. d3 d6 7. Be3 Nd7 8. 0-0 Be7 9. h3 Qc7 10. Nh2 Ngf6 11. f4 g6 12. g4 h5 13. g5 Ng8 14. d4 cxd4 15. Qxd4 Rh7 16. Qd2 Nb6 17. b3 Rc8 18. Nd1 d5 19. e5 Bc5 20. Rc1 Ne7 21. Nf3 Nf5 22. c3 Rh8 23. Nd4 Nxe3 24. Nxe3 Ke7 25. Rc2 Bxd4 26. cxd4 Qb8 27. Qb4+ Kd7 28. Rc5 Rxc5 29. dxc5 Na8 30. Nc2 Rc8 31. Nd4 Bc6 32. Qa3 Nc7 33. b4 Qa7 34. Nb3 Ra8 35. Rd1 Ne8 36. Na5 Nc7 37. Qd3 Rc8 38. h4 Qa8 39. Qd4 Ne8 40. Bf1 Ng7 41. Qf2 Nf5 42. Bd3 Ne7 43. Bc2 Ke8 44. Nb3 Rd8 45. Rd4 Qb7 46. Qd2 Qc7 47. Rd3 Nf5 48. Rh3 Ne7 49. Nd4 Qd7 50. Bd3 Ra8 51. Qe2 Kf8 52. Kf2 Kg7 53. Rh1 Ra7 54. Rb1 Ra8 55. Rb3 Kg8 56. Ra3 Kg7 57. Ra5 Bb7 58. Ke3 Nc6 59. Nxc6 Qxc6 60. Kd4 Kf8 61. Qc2 Kg7 62. Qd1 Rb8 63. Bc2 Bc8 64. Qa1 Bd7 65. Qb2 Qb7 66. Qa3 Ra8 67. Qc3 Rb8 68. Bd1 Bc6 69. Qe3 Bd7 70. Kc3 Bc6 71. Qd4 Bd7 72. Be2 Bc6 73. Qd1 Kf8 74. Kd4 Ke7 75. Ra3 Ra8 76. Qd2 Kf8 77. Bd3 Ke7 78. Qc2 Kf8 79. Qb1 Kg7 80. Bc2 Bd7 81. Rc3 Bc6 82. Rf3 Bd7 83. Qf1 Qc6 84. Qb1 Qb7 85. Ra3 Bc6 86. Ra5 Rb8 87. Bd3 Ra8 88. Qc2 Kf8 89. Ra3 Kg7 90. Qe2 Bd7 91. Ra5 Bc6 92. Kc3 Rb8 93. Qc2 Bd7 94. Qb1 Ra8 95. Qf1 Rb8 96. Bc2 Bc6 1/2-1/2

[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.01.24"]
[Round "1"]
[White "Grunewald, Peter"]
[Black "Ahlberg, Matthias"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1798"]
[BlackElo "2207"]
[PlyCount "58"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Be2 Bg4 6. 0-0 Nf6 7. h3 Bh5 8. c3 e6 9. Ne5 Bxe2 10. Qxe2 Be7 11. Nd2 0-0 12. Nb3 a6 13. Bf4 Rc8 14. Rfe1 Ne4 15. f3 Nf6 16. Bh2 Na5 17. Nxa5 Qxa5 18. a3 Qb6 19. g4 Rfd8 20. Bg3 Ne8 21. Bf2 Nd6 22. Rab1 Bf6 23. Nd3 Nc4 24. Ne5 Na5 25. f4 g6 26. b4 Nc4 27. Nxc4 Rxc4 28. Qd2 Rdc8 29. Rbc1 Qc7 0-1

[Event "GER-ch Net blitz sf"]
[Site "Playchess.com INT"]
[Date "2021.06.05"]
[Round "13"]
[White "Ahlberg, Matthias"]
[Black "Buchenau, Frank"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1959"]
[BlackElo "2178"]
[PlyCount "56"]
[EventDate "2021.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. Nc3 Nc6 4. Nf3 g6 5. d3 Bg7 6. Be3 Nd4 7. Qd2 Nxf3+ 8. gxf3 Qb6 9. Na4 Qb5 10. Nxc5 Qxb2 11. d4 Qxa1+ 12. Ke2 d6 13. Bg2 Qxa2 14. Nd3 Ne7 15. Nb4 Qb2 16. Nd3 Qb5 17. Bh6 0-0 18. h4 Bxh6 19. Qxh6 Qh5 20. Qf4 Nc6 21. Qxd6 Rd8 22. Qc7 Nxd4+ 23. Ke3 Rd7 24. Qc3 b6 25. Nf4 Qc5 26. Qxc5 bxc5 27. h5 Nxc2+ 28. Ke2 Ba6+ 0-1

[Event "GER-ch Net blitz sf"]
[Site "Playchess.com INT"]
[Date "2021.06.05"]
[Round "11"]
[White "Ahlberg, Matthias"]
[Black "Flach, Erich"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1959"]
[BlackElo "1908"]
[PlyCount "53"]
[EventDate "2021.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 Nd4 7. Nf3 Ne7 8. Qd2 Qa5 9. 0-0 d6 10. a4 a6 11. Rfc1 0-0 12. Bh6 Bd7 13. h4 f6 14. Nxd4 cxd4 15. Ne2 Qxd2 16. Bxd2 Nc6 17. c4 dxc3 18. bxc3 Ne5 19. d4 Nc4 20. Be1 b5 21. axb5 axb5 22. Bh3 Kf7 23. d5 f5 24. exf5 exf5 25. Nf4 Rfe8 26. Bg2 Re7 27. Rxa8 1-0

[Event "GER-ch Net blitz sf"]
[Site "Playchess.com INT"]
[Date "2021.06.05"]
[Round "2"]
[White "Ahlberg, Matthias"]
[Black "Foerster, Erik"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1959"]
[BlackElo "2127"]
[PlyCount "70"]
[EventDate "2021.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Nd7 4. Nf3 Ngf6 5. Ng3 e6 6. Bc4 b6 7. 0-0 Bb7 8. d4 Be7 9. c3 0-0 10. Re1 c5 11. Be3 cxd4 12. Nxd4 Ne5 13. Bb3 Ng6 14. Qe2 Qc8 15. Rad1 Nd5 16. Bc1 Ndf4 17. Qb5 Nxg2 18. Nxe6 Nxe1 19. Nxf8 Nf3+ 20. Kf1 Qxf8 21. Rd7 Nxh2+ 22. Kg1 Nf3+ 23. Kf1 Bc8 24. Rd3 a5 25. Qd5 Bh3+ 26. Ke2 Nfh4 27. Bg5 Re8 28. Kd2 Bg2 29. Qb5 Bxg5+ 30. Qxg5 Nf3+ 31. Rxf3 Bxf3 32. Nf5 Be4 33. Ng3 Qd6+ 34. Kc1 Qf4+ 35. Qxf4 Nxf4 0-1

[Event "GER-ch Net blitz sf"]
[Site "Playchess.com INT"]
[Date "2021.06.05"]
[Round "7"]
[White "Ahlberg, Matthias"]
[Black "Gremmel, Jonas Simon"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1959"]
[BlackElo "2054"]
[PlyCount "135"]
[EventDate "2021.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Ne2 g6 6. 0-0 Bg7 7. Nd2 0-0 8. f4 Nc6 9. Nf3 Ne4 10. Ne5 f6 11. Nxc6 bxc6 12. c4 e5 13. Bxe4 dxe4 14. dxe5 Qxd1 15. Rxd1 Bg4 16. Rd2 fxe5 17. fxe5 Bxe5 18. Ng3 e3 19. Rd3 Bxg3 20. hxg3 e2 21. Bh6 Rfd8 22. Rxd8+ Rxd8 23. Re1 Rd1 24. Kf2 Kf7 25. Be3 a6 26. Bc5 Ke6 27. Bb4 Rd4 28. b3 h5 29. Ke3 Rd8 30. Bc3 Re8 31. Kd2 Kd7 32. Kc2 Kc7 33. b4 Kb7 34. a4 Re3 35. b5 axb5 36. cxb5 cxb5 37. Rb1 Rxg3 38. Rxb5+ Kc6 39. Be1 Rxg2 40. Ra5 Rg1 41. Kd2 Rf1 42. Ra6+ Kb7 43. Rxg6 Rf5 44. Ke3 Rd5 45. a5 Rd1 46. Kf2 Ra1 47. Rh6 Ka7 48. Rh7+ Ka6 49. Rh6+ Kb5 50. Rb6+ Kc5 51. Rb2 Kd5 52. Rb6 Ke4 53. a6 Kf5 54. Rb5+ Kg6 55. Ra5 Rxa5 56. Bxa5 Bd7 57. Kxe2 Bc6 58. Kf2 Kf5 59. Kg3 Kg5 60. Bd8+ Kg6 61. Kf4 Ba8 62. Ke5 Bg2 63. Kd6 Kf5 64. Kc7 Kg4 65. Kb8 h4 66. Bxh4 Kxh4 67. a7 Kg4 68. a8B 1/2-1/2

[Event "GER-ch Net blitz sf"]
[Site "Playchess.com INT"]
[Date "2021.06.05"]
[Round "4"]
[White "Ahlberg, Matthias"]
[Black "Hundack, Rolf"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1959"]
[BlackElo "2055"]
[PlyCount "112"]
[EventDate "2021.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c4 a6 6. Ba4 d6 7. Nc3 Bd7 8. d3 Nf6 9. Bg5 h6 10. Bh4 0-0 11. Nd5 g5 12. Bg3 Nxd5 13. cxd5 Ne7 14. Bxd7 Qxd7 15. Qb3 Rab8 16. Nd2 Ng6 17. f3 Kh8 18. Rac1 c5 19. Nc4 b5 20. Na5 f5 21. Nc6 Ra8 22. a4 b4 23. Qd1 Nf4 24. b3 Rae8 25. Na5 Nh5 26. Nc4 f4 27. Bf2 Rg8 28. h3 Bf6 29. Qc2 Rg7 30. Nb6 Qf7 31. Qc4 Reg8 32. Qxa6 Ng3 33. Bxg3 fxg3 34. Qb5 h5 35. Nc4 Be7 36. Qd7 g4 37. fxg4 Qg6 38. gxh5 Qxh5 39. Rf3 Qh6 40. Qe6 Qxc1+ 41. Rf1 Qg5 42. Nxd6 Bxd6 43. Qxd6 Qe3+ 44. Kh1 Qg5 45. Qxc5 Rg6 46. Qxb4 Rf6 47. Qe1 Rgf8 48. Rxf6 Rxf6 49. a5 Rf2 50. Qd1 Rd2 51. Qe1 Qf4 52. d6 Qf2 53. Qxf2 gxf2 54. d7 f1Q+ 55. Kh2 Qf4+ 56. Kh1 Rd1# 0-1

[Event "GER-ch Net blitz sf"]
[Site "Playchess.com INT"]
[Date "2021.06.05"]
[Round "10"]
[White "Ahlberg, Matthias"]
[Black "Klundt, Klaus"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1959"]
[BlackElo "2006"]
[PlyCount "138"]
[EventDate "2021.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 d5 6. exd5 exd5 7. Nge2 d4 8. Ne4 Nxe4 9. Bxe4 Bd6 10. 0-0 0-0 11. Bf4 Bh3 12. Re1 Ne5 13. Bxb7 Rb8 14. Bg2 Bxg2 15. Kxg2 Rxb2 16. Bxe5 Bxe5 17. Nc1 Qd5+ 18. f3 Rb6 19. Qe2 Bf6 20. Qe4 Qd7 21. Nb3 Rc6 22. Na5 Re6 23. Qg4 Rfe8 24. Rxe6 Qxe6 25. Qxe6 Rxe6 26. Kf2 Kf8 27. Nc4 Ra6 28. a3 Re6 29. Rb1 a6 30. Rb8+ Re8 31. Rb6 Ra8 32. Rc6 Be7 33. Nb6 Rd8 34. a4 Ke8 35. a5 Rb8 36. Rc7 Bd8 37. Rxc5 Bxb6 38. axb6 Rxb6 39. f4 Ke7 40. Kf3 Kd6 41. Rc8 Rc6 42. Rd8+ Ke7 43. Rxd4 Rxc2 44. h4 Rd2 45. Ke3 Rh2 46. Ra4 Rg2 47. Kf3 Rd2 48. d4 Rd3+ 49. Kg4 h5+ 50. Kxh5 Rxg3 51. Rxa6 g6+ 52. Kh6 Rg4 53. Ra7+ Ke6 54. d5+ Kxd5 55. Rxf7 Ke6 56. Rf8 Ke7 57. Rg8 Rxf4 58. Kg5 Rf1 59. Ra8 Rg1+ 60. Kh6 Kf6 61. Ra6+ Kf7 62. Ra7+ Kf6 63. Ra6+ Kf7 64. Ra7+ Kf6 65. Rg7 Rg2 66. Rg8 Rg4 67. Rf8+ Ke7 68. Rf2 Rxh4+ 69. Kxg6 Rg4+ 1/2-1/2

[Event "GER-ch Net blitz sf"]
[Site "Playchess.com INT"]
[Date "2021.06.05"]
[Round "9"]
[White "Bossy, Arnim"]
[Black "Ahlberg, Matthias"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2128"]
[BlackElo "1959"]
[PlyCount "57"]
[EventDate "2021.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 c6 2. e4 d5 3. exd5 cxd5 4. Bf4 Nc6 5. c3 g6 6. Nd2 Bg7 7. Ngf3 Nh6 8. h3 0-0 9. Be2 f6 10. 0-0 Nf7 11. Bh2 e5 12. dxe5 fxe5 13. c4 e4 14. Ne1 Bxb2 15. Rb1 Bd4 16. cxd5 Qxd5 17. Bc4 Qf5 18. Rb5 Qd7 19. Nxe4 a6 20. Rd5 Qe7 21. Rxd4 Nxd4 22. Qxd4 Bf5 23. Nf6+ Kg7 24. Nd5+ Ne5 25. Bxe5+ Kh6 26. Nxe7 Rad8 27. Nxf5+ gxf5 28. Qf4+ Kg6 29. Nf3 1-0

[Event "GER-ch Net blitz sf"]
[Site "Playchess.com INT"]
[Date "2021.06.05"]
[Round "5"]
[White "Halt, David"]
[Black "Ahlberg, Matthias"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2010"]
[BlackElo "1959"]
[PlyCount "59"]
[EventDate "2021.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 g6 4. Nc3 Bg7 5. Be3 Nf6 6. Qd2 0-0 7. e5 Nfd7 8. Bh6 f5 9. h4 e6 10. h5 Qe7 11. hxg6 hxg6 12. Nh3 Bxh6 13. Qxh6 Qg7 14. Qh4 c5 15. Ng5 Nb6 16. Nb5 Na6 17. Nd6 cxd4 18. 0-0-0 Nc4 19. Bxc4 dxc4 20. Nxc8 Re8 21. Nd6 Re7 22. Rxd4 c3 23. b3 Nc5 24. b4 Nd7 25. f4 Nb6 26. Qg3 Nd5 27. Rh7 Qf8 28. Qh4 Nf6 29. Rh8+ Kg7 30. Qh6# 1-0

[Event "GER-ch Net blitz sf"]
[Site "Playchess.com INT"]
[Date "2021.06.05"]
[Round "12"]
[White "Hoffmann, Hendrik"]
[Black "Ahlberg, Matthias"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "2137"]
[BlackElo "1959"]
[PlyCount "130"]
[EventDate "2021.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3 e6 8. g3 Bd6 9. Bg2 Qc7 10. 0-0 Nd7 11. Re1 0-0 12. Nh4 Bg6 13. f4 f5 14. Qc2 Nf6 15. Bd2 Rfd8 16. Nf3 Ne4 17. Ne5 Nxd2 18. Qxd2 Bxe5 19. fxe5 Qb6 20. b4 a5 21. a3 axb4 22. axb4 Rxa1 23. Rxa1 Qb5 24. h3 Qxe5 25. Qg5 Qc7 26. h4 h6 27. Qxh6 Qxg3 28. Rf1 Bh7 29. Rf3 Qg7 30. Qf4 Kh8 31. Rg3 Qf6 32. Rg5 Rg8 33. Kf2 Rxg5 34. hxg5 Qe7 35. Qe5+ Kg8 36. Bf3 Qxg5 37. Qb8+ Kg7 38. Qxb7 Qd2+ 39. Kf1 f4 40. Qxc6 Bd3+ 41. Kg1 Qe1+ 42. Kh2 Qg3+ 43. Kh1 Bb5 44. Qe4 Bc4 45. Qe5+ Kf8 46. Qd6+ Kg8 47. Qb8+ Kh7 48. Be4+ f5 49. Qc7+ Kg6 50. Qxc4 Qh3+ 51. Kg1 Qe3+ 52. Kh2 Qxe4 53. b5 f3 54. Kg3 Qg4+ 55. Kf2 Qg2+ 56. Ke3 Qg4 57. Qxe6+ Kh5 58. Qf7+ Kh4 59. Qf6+ Kg3 60. Qe5+ Kg2 61. b6 Qg5+ 62. Kd3 f2 63. Qd5+ Kg1 64. Qf3 f1Q+ 65. Qxf1+ Kxf1 0-1

[Event "GER-ch Net blitz sf"]
[Site "Playchess.com INT"]
[Date "2021.06.05"]
[Round "3"]
[White "Koellner, Ruben Gideon"]
[Black "Ahlberg, Matthias"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2080"]
[BlackElo "1959"]
[PlyCount "75"]
[EventDate "2021.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. cxd5 cxd5 4. Nc3 Nf6 5. f3 e6 6. e4 Bb4 7. e5 Nfd7 8. f4 Nc6 9. Nf3 Qb6 10. Be3 a5 11. Be2 g6 12. 0-0 a4 13. g3 a3 14. Qd2 Qa5 15. Rfc1 axb2 16. Qxb2 Ba3 17. Qc2 Bxc1 18. Rxc1 Nb4 19. Qb3 Qa3 20. Qxa3 Rxa3 21. Nb5 Rxa2 22. Rxc8+ Ke7 23. Rxh8 Rxe2 24. Nd6 Nf8 25. Bd2 Nd3 26. f5 f6 27. Bh6 Nxe5 28. Bxf8+ Kd7 29. dxe5 fxe5 30. f6 e4 31. Ne5+ Kc7 32. f7 e3 33. Bh6 Re1+ 34. Kg2 e2 35. Rc8+ Kb6 36. Be3+ Ka5 37. Bd2+ Ka4 38. Bxe1 1-0

[Event "GER-ch Net blitz sf"]
[Site "Playchess.com INT"]
[Date "2021.06.05"]
[Round "1"]
[White "Marcziter, Dmitrii"]
[Black "Ahlberg, Matthias"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "2182"]
[BlackElo "1959"]
[PlyCount "61"]
[EventDate "2021.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Bb4 6. cxd5 exd5 7. Qc2 Nbd7 8. e3 Qa5 9. Nd2 0-0 10. Bd3 Re8 11. 0-0 Be7 12. a3 Nf8 13. b4 Qd8 14. f3 N6d7 15. Bf4 Ng6 16. Nxd5 Nxf4 17. Nxe7+ Qxe7 18. exf4 Qe3+ 19. Kh1 Qxf4 20. Bxh7+ Kh8 21. Be4 Nf6 22. Rae1 Be6 23. Nb3 Bxb3 24. Qxb3 Rad8 25. Qxf7 Rf8 26. Qg6 Rxd4 27. Bb1 Rd5 28. Re7 Rg8 29. Rf7 Rg5 30. Rxf6 Qc4 31. Qh7# 1-0

[Event "GER-ch Net blitz sf"]
[Site "Playchess.com INT"]
[Date "2021.06.05"]
[Round "8"]
[White "Perner, Bastian"]
[Black "Ahlberg, Matthias"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1851"]
[BlackElo "1959"]
[PlyCount "72"]
[EventDate "2021.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6 6. Nf3 Bg7 7. Bf4 Nh6 8. 0-0 0-0 9. Re1 f6 10. Qd2 Nf7 11. Na3 e5 12. dxe5 fxe5 13. Bg5 Nxg5 14. Nxg5 e4 15. Bf1 h6 16. Nh3 Bxh3 17. gxh3 Rf5 18. Nb5 Qh4 19. Rad1 Kh7 20. Re3 Ne5 21. Bg2 Nd3 22. Rf1 Raf8 23. Re2 Be5 24. Nd4 Bxd4 25. cxd4 Nf4 26. Re3 Qg5 27. Rg3 Nxh3+ 28. Bxh3 Qxd2 29. Bxf5 Rxf5 30. Kh1 Qxd4 31. Rg2 e3 32. f3 Qh4 33. Re2 d4 34. b3 Qf4 35. Kg2 d3 36. Rb2 d2 0-1

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2021.05.10"]
[Round "1"]
[White "Ahlberg, Matthias"]
[Black "Bussemer, Karsten"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2107"]
[BlackElo "1752"]
[PlyCount "119"]
[EventDate "2021.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 Ne7 3. b3 d5 4. exd5 Nxd5 5. Bb2 Nf6 6. g3 Be7 7. Bg2 c6 8. Nf3 0-0 9. 0-0 b6 10. d4 Bb7 11. c4 Nbd7 12. Nc3 Qc7 13. Rad1 Rfe8 14. Rfe1 a5 15. Ne5 Bd6 16. f4 Bb4 17. a3 Bf8 18. Qf3 Rac8 19. Nb5 cxb5 20. Qxb7 Qxb7 21. Bxb7 Rc7 22. Bc6 bxc4 23. Bxd7 Nxd7 24. Nxc4 Rec8 25. d5 exd5 26. Rxd5 Nf6 27. Bxf6 gxf6 28. Nxb6 Bc5+ 29. Rxc5 Rxc5 30. Nc4 R8c6 31. a4 Rd5 32. Re8+ Kg7 33. Ra8 Rcc5 34. Kf2 Rd3 35. Rxa5 Rc8 36. Rb5 Rc3 37. a5 Rc2+ 38. Ke3 Rxh2 39. a6 Ra8 40. Ra5 Rh1 41. b4 Rc1 42. Kd4 Rd8+ 43. Rd5 Ra8 44. b5 Rd1+ 45. Kc5 Rc8+ 46. Kd6 Ra1 47. Nb6 Rd8+ 48. Kc7 Rxd5 49. Nxd5 Ra5 50. Kb6 Ra1 51. a7 f5 52. Nb4 Rb1 53. Na6 Rd1 54. a8Q Rd6+ 55. Kc5 Re6 56. Qf3 Kg6 57. Nc7 Rf6 58. Nd5 Re6 59. g4 fxg4 60. f5+ 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2021.05.10"]
[Round "4"]
[White "Ahlberg, Matthias"]
[Black "Gallasch, Robin"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2107"]
[BlackElo "1858"]
[PlyCount "114"]
[EventDate "2021.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. 0-0 e6 8. Qe1 Bd6 9. f3 Bh5 10. Qh4 Nf6 11. Bg5 Bg6 12. Bxg6 fxg6 13. Bxf6 gxf6 14. Qxf6 Kd7 15. Ng3 Be7 16. Qg7 h5 17. Qxg6 Rag8 18. Qc2 h4 19. Nh1 Bd6 20. h3 Bh2+ 21. Kf2 Rg7 22. Ke1 Rhg8 23. Rf2 Qf4 24. Kf1 Ne7 25. Qd2 Qxd2 26. Rxd2 Nf5 27. Re2 Rxg2 28. Rxg2 Ne3+ 29. Kf2 Nxg2 30. Nd2 Nf4 31. Ke3 Rg2 32. Nf2 Bg3 33. Rf1 Bxf2+ 34. Rxf2 Rxf2 35. Kxf2 Nxh3+ 36. Kg2 Nf4+ 37. Kh2 Kd6 38. Nf1 e5 39. dxe5+ Kxe5 40. Ne3 Nd3 41. Kh3 Nxb2 42. Kxh4 Na4 43. Kg5 Nxc3 44. f4+ Ke4 45. Nc2 d4 46. f5 d3 47. Nb4 d2 48. f6 d1Q 49. f7 Qf1 50. Kg6 Nd5 51. Kg7 Qf6+ 52. Kg8 Qg6+ 53. Kf8 Nxb4 54. Ke8 Qe6+ 55. Kf8 Kf5 56. Kg7 Qg6+ 57. Kh8 Qxf7 0-1

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2021.05.10"]
[Round "2"]
[White "Ahlberg, Matthias"]
[Black "Haus, Volker"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2107"]
[BlackElo "1892"]
[PlyCount "110"]
[EventDate "2021.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Bd7 7. Qd2 a6 8. Nf3 Rb8 9. Rb1 Nf6 10. Bh6 0-0 11. h4 Ng4 12. Bxg7 Kxg7 13. h5 h6 14. hxg6 fxg6 15. Bh3 h5 16. Bxg4 Bxg4 17. Nh2 Nd4 18. f4 e5 19. 0-0 Qd7 20. Rf2 Rf7 21. Nd5 Rbf8 22. c3 Ne6 23. Nxg4 hxg4 24. Rbf1 exf4 25. Nxf4 Ng5 26. Qe2 Nf3+ 27. Kg2 Rh8 28. Rh1 Rxh1 29. Kxh1 g5 30. Nd5 Kg6 31. Kg2 Qe6 32. Ne3 Rh7 33. Rxf3 gxf3+ 34. Qxf3 b5 35. Nf5 Qxa2 36. Qf2 Qe6 37. Kf3 Rf7 38. Ke3 Rxf5 39. Qxf5+ Qxf5 40. exf5+ Kxf5 41. Kf3 g4+ 42. Ke3 d5 43. c4 d4+ 44. Kd2 b4 45. b3 a5 46. Kc2 Ke5 47. Kb2 Kd6 48. Ka2 Kc6 49. Kb2 Kb6 50. Ka2 Ka6 51. Kb2 a4 52. bxa4 Kb6 53. Ka2 Ka6 54. Kb2 Kb6 55. Ka2 Ka6 1/2-1/2

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2021.05.10"]
[Round "11"]
[White "Ahlberg, Matthias"]
[Black "Reindl, Jork"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "2107"]
[BlackElo "1739"]
[PlyCount "41"]
[EventDate "2021.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. a3 Bxc3 7. bxc3 h5 8. Bd3 Nf5 9. Bxf5 exf5 10. Nf3 Be6 11. Bg5 Qa5 12. Qd2 Nc6 13. h4 c4 14. 0-0 Kd7 15. Rfb1 Rab8 16. a4 a6 17. Rb2 Rhf8 18. Rab1 Qc7 19. Rb6 f6 20. exf6 gxf6 21. Bf4 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2021.05.10"]
[Round "6"]
[White "Ahlberg, Matthias"]
[Black "Syre, Christian"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "2107"]
[BlackElo "1836"]
[PlyCount "69"]
[EventDate "2021.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 e5 6. Be3 Nd4 7. Nce2 c5 8. c3 Nc6 9. Qd2 h5 10. f4 h4 11. Nf3 h3 12. Bf1 Bg4 13. Neg1 f6 14. Nh4 Nge7 15. Bxh3 Bxh3 16. Nxh3 exf4 17. Nxf4 Ne5 18. Ne6 Qb6 19. Nxg7+ Kf7 20. 0-0-0 Kxg7 21. Rdf1 Raf8 22. b3 Ng4 23. d4 Nxe3 24. Qxe3 Nc6 25. dxc5 dxc5 26. Nf3 Re8 27. Nd2 Ne5 28. Kc2 Qa5 29. Kb1 Rd8 30. Qf2 Rd6 31. Nf3 Nd3 32. Qc2 c4 33. b4 Qd8 34. Nd4 a6 35. Rf3 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2021.05.10"]
[Round "8"]
[White "Ahlberg, Matthias"]
[Black "Volkmer, Andreas"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2107"]
[BlackElo "2033"]
[PlyCount "95"]
[EventDate "2021.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 c6 5. f3 b5 6. Qd2 Nd7 7. Nge2 Nb6 8. b3 a5 9. Ng3 a4 10. Rd1 h5 11. h4 Nf6 12. Be2 0-0 13. Bh6 Bd7 14. Bxg7 Kxg7 15. Qg5 Kh7 16. e5 Nfd5 17. Nxd5 Nxd5 18. Bd3 e6 19. exd6 Qxg5 20. hxg5 Kg7 21. Ne4 axb3 22. axb3 Ra2 23. Nc5 Rd8 24. Kd2 Bc8 25. Ra1 Rxa1 26. Rxa1 Rxd6 27. Ra7 Nb6 28. Rc7 e5 29. dxe5 Rd5 30. Ne4 Rxe5 31. Rxc6 Re6 32. Rxe6 Bxe6 33. Bxb5 Nd5 34. Bc4 Nf4 35. Bxe6 fxe6 36. g3 Nd5 37. c4 Nb4 38. Kc3 Nc6 39. b4 Kf7 40. b5 Ne5 41. f4 Nd7 42. Kd4 Ke7 43. c5 Nb8 44. c6 Kd8 45. Kc5 Kc7 46. b6+ Kc8 47. Nd6+ Kd8 48. c7+ 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2021.05.10"]
[Round "5"]
[White "Daeuber, Andreas"]
[Black "Ahlberg, Matthias"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1676"]
[BlackElo "2107"]
[PlyCount "102"]
[EventDate "2021.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 e6 7. e3 Bd6 8. Bg5 0-0 9. Bd3 a6 10. a4 b6 11. Rc1 Na5 12. 0-0 Bd7 13. Ne5 Be7 14. Nxd7 Qxd7 15. Bxf6 Bxf6 16. b3 Rfc8 17. b4 Nc6 18. b5 axb5 19. Bxb5 Qd6 20. Ne2 Na5 21. Qd3 Be7 22. Rc2 Qa3 23. Rfc1 Nc4 24. Qxa3 Bxa3 25. Rb1 Nd6 26. Rxc8+ Rxc8 27. h3 Nxb5 28. Rxb5 Rc6 29. Ng3 Bd6 30. Nf1 Bc7 31. g3 f6 32. Kg2 Kf7 33. Nd2 Rc2 34. Nf3 Ke7 35. g4 Kd6 36. h4 Kc6 37. g5 Rc4 38. gxf6 gxf6 39. Rb1 Rxa4 40. Rc1+ Rc4 41. Rb1 b5 42. Nd2 Rc2 43. Nb3 Bb6 44. Rc1 Rxc1 45. Nxc1 b4 46. Kf1 Kb5 47. Ke2 Kc4 48. Kd2 b3 49. Nd3 Ba5+ 50. Ke2 Kc3 51. Nc1 b2 0-1

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2021.05.10"]
[Round "7"]
[White "Henrich, David"]
[Black "Ahlberg, Matthias"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1909"]
[BlackElo "2107"]
[PlyCount "48"]
[EventDate "2021.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 Bg4 5. cxd5 Nxd5 6. Nxd5 Qxd5 7. Be2 Nd7 8. 0-0 e5 9. d3 Bd6 10. h3 Bh5 11. Nd2 Bg6 12. Nc4 Bc7 13. a4 b5 14. axb5 cxb5 15. Na3 Rd8 16. d4 a6 17. Bf3 e4 18. Be2 Qd6 19. g3 h5 20. h4 Nf6 21. b3 Bf5 22. Nc2 Bh3 23. Re1 Ng4 24. Qd2 Nxf2 0-1

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2021.05.10"]
[Round "10"]
[White "Horn, Sven"]
[Black "Ahlberg, Matthias"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1947"]
[BlackElo "2107"]
[PlyCount "71"]
[EventDate "2021.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Ne4 5. d3 Nxc3 6. bxc3 Bg4 7. d4 e6 8. h3 Bh5 9. Be2 Be7 10. 0-0 0-0 11. Be3 Nd7 12. Rb1 b5 13. Qd2 Nb6 14. g4 Bg6 15. Ne1 Na4 16. f4 Be4 17. Bd3 Qa5 18. Bxe4 dxe4 19. Rb3 Rfd8 20. Qg2 Nb6 21. Qxe4 Nd5 22. Bd2 Qxa2 23. f5 a5 24. Ng2 a4 25. Rbb1 Qc4 26. Nf4 Nxc3 27. Bxc3 Qxc3 28. fxe6 Qxd4+ 29. Qxd4 Rxd4 30. exf7+ Kxf7 31. Ne2+ Ke6 32. Nxd4+ Kxe5 33. Nxc6+ Kd6 34. Nxe7 Kxe7 35. Rxb5 a3 36. Ra1 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2021.05.10"]
[Round "9"]
[White "Namyslo, Holger"]
[Black "Ahlberg, Matthias"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1972"]
[BlackElo "2107"]
[PlyCount "55"]
[EventDate "2021.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Be6 7. Bg5 h6 8. Bxf6 exf6 9. cxd5 Bxd5 10. Be2 Bb4 11. 0-0 0-0 12. Nxd5 Qxd5 13. a3 Bd6 14. Rc1 Rad8 15. b4 Nxd4 16. Nxd4 Bxh2+ 17. Kxh2 Qe5+ 18. f4 Qe3 19. Rc4 Rfe8 20. Rf3 Qe4 21. Qd3 Qd5 22. Re3 g5 23. Rxe8+ Rxe8 24. Nf5 Qe6 25. Nxh6+ Kg7 26. Bg4 Qe1 27. Nf5+ Kf8 28. Qh3 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2021.05.10"]
[Round "3"]
[White "Perestjuk, Marko"]
[Black "Ahlberg, Matthias"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1921"]
[BlackElo "2107"]
[PlyCount "83"]
[EventDate "2021.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6 6. h3 Bg7 7. Qc2 Nh6 8. Ne2 Bf5 9. 0-0 Bxd3 10. Qxd3 0-0 11. Bf4 f6 12. c4 Nf7 13. cxd5 Nb4 14. Qb3 Nxd5 15. Bg3 Qd7 16. Nbc3 Rfd8 17. Rac1 Nxc3 18. Rxc3 Rac8 19. Rfc1 e5 20. dxe5 fxe5 21. Rxc8 Rxc8 22. Rxc8+ Qxc8 23. Nc3 Qd7 24. Ne4 h6 25. Nc5 Qc6 26. Nxb7 Kf8 27. Qxf7+ Kxf7 28. Nd8+ Ke7 29. Nxc6+ Kd6 30. Nxa7 Kc5 31. Nc8 e4 32. Nd6 Kd5 33. b4 g5 34. a4 h5 35. b5 h4 36. Bh2 Bd4 37. a5 e3 38. fxe3 Bxe3+ 39. Kf1 Bd2 40. a6 Be3 41. Ke2 Bc5 42. Kf3 1-0

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2021.05.07"]
[Round "2"]
[White "Ahlberg, Matthias"]
[Black "Beyerlein, Andreas"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2129"]
[BlackElo "1825"]
[PlyCount "137"]
[EventDate "2021.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 Nd4 7. Qd2 Ne7 8. Nd1 0-0 9. c3 Ndc6 10. Bxc5 b6 11. Bd6 Bb7 12. Nf3 Re8 13. Ne3 Nc8 14. Ba3 d5 15. 0-0 N8e7 16. exd5 Nxd5 17. Nxd5 Qxd5 18. Nh4 Qd7 19. d4 Red8 20. Rad1 Na5 21. b3 Bxg2 22. Nxg2 Nc6 23. Bb2 Ne5 24. Qf4 Nc6 25. Ne3 a5 26. Ng4 Qe7 27. Nh6+ Bxh6 28. Qxh6 f6 29. Rfe1 e5 30. d5 Nb8 31. c4 Nd7 32. Qh4 Kg7 33. Bc1 h5 34. Qh3 Nc5 35. f4 e4 36. f5 Nd3 37. Rf1 Nxc1 38. Rxc1 Qe5 39. fxg6 Kxg6 40. Rce1 Rf8 41. Rf4 Qd4+ 42. Kh1 Qd2 43. Qf5+ Kg7 44. Rfxe4 Ra7 45. Re7+ Rf7 46. Rxf7+ Rxf7 47. Qe6 Qxa2 48. d6 Qxb3 49. d7 Qd3 50. Qxb6 h4 51. Qf2 Qxd7 52. gxh4 Qc6+ 53. Qg2+ Qxg2+ 54. Kxg2 Kh6 55. Ra1 Kh5 56. Rxa5+ Kxh4 57. c5 Rc7 58. Kf3 Kg5 59. Ke4 f5+ 60. Kd5 Kf4 61. Kd6 Rc8 62. Kd7 Rh8 63. c6 Rxh2 64. c7 Rd2+ 65. Ke6 Rc2 66. Rxf5+ Ke4 67. Rf7 Kd4 68. Kd7 Ke5 69. c8Q 1-0

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2021.05.07"]
[Round "8"]
[White "Ahlberg, Matthias"]
[Black "Kitschke, Heiko"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2129"]
[BlackElo "1806"]
[PlyCount "81"]
[EventDate "2021.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. dxc5 Nc6 10. Bd3 Nxc5 11. 0-0 Nxd3 12. cxd3 b5 13. d4 Bb7 14. Qd3 Na5 15. f5 Nc4 16. Rf2 Rc8 17. b3 Nb6 18. f6 gxf6 19. exf6 Qb4 20. Ne2 Nd7 21. Ng5 h6 22. Nxe6 fxe6 23. Qg6+ Kd8 24. f7 Qe7 25. Nf4 Nf8 26. Qh5 Qg5 27. Qe2 Kd7 28. Re1 Kc7 29. Nxe6+ Nxe6 30. Qxe6 Kb8 31. Qd6+ Ka7 32. f8Q Rhxf8 33. Rxf8 Rc1 34. Rff1 Rc2 35. Qg3 Qd2 36. Rd1 Qe2 37. Rfe1 Qh5 38. h3 a5 39. Qd3 Bc6 40. Qxc2 Qxd1 41. Qxd1 1-0

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2021.05.07"]
[Round "10"]
[White "Ahlberg, Matthias"]
[Black "Lerch, Martin Erik"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "2129"]
[BlackElo "1927"]
[PlyCount "37"]
[EventDate "2021.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Bd2 b6 6. a3 Bxc3 7. bxc3 Ba6 8. Bxa6 Nxa6 9. Qg4 c5 10. Ne2 Qc7 11. Rc1 0-0 12. 0-0 f5 13. exf6 Rxf6 14. Bg5 Rg6 15. Nf4 e5 16. Nxg6 Nxg6 17. Qe6+ Kh8 18. Qxd5 cxd4 19. Qxa8+ 1-0

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2021.05.07"]
[Round "4"]
[White "Ahlberg, Matthias"]
[Black "Rolf, Marco"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2129"]
[BlackElo "1868"]
[PlyCount "57"]
[EventDate "2021.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 Be7 3. b3 d5 4. Bb2 Nf6 5. e5 Nfd7 6. d4 c5 7. c3 Nc6 8. f4 cxd4 9. cxd4 Bb4+ 10. Nd2 Qa5 11. Ngf3 0-0 12. Qb5 f6 13. a3 Qxb5 14. Bxb5 Be7 15. 0-0 a6 16. Bd3 b5 17. Rac1 Bb7 18. g3 fxe5 19. fxe5 Rac8 20. Kg2 Nb6 21. h4 Na7 22. Ng5 Rxf1 23. Rxf1 Bxg5 24. hxg5 a5 25. g6 hxg6 26. Bxg6 Rc7 27. Nf3 a4 28. Ng5 Bc8 29. Bh7+ 1-0

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2021.05.07"]
[Round "5"]
[White "Ahlberg, Matthias"]
[Black "Stahr, Ralf Peter"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2129"]
[BlackElo "1898"]
[PlyCount "89"]
[EventDate "2021.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 e6 5. d3 d5 6. exd5 exd5 7. Nge2 d4 8. Ne4 Bg4 9. h3 Bh5 10. Bg5 Be7 11. 0-0 0-0 12. f3 Nd5 13. Bxe7 Qxe7 14. Qd2 Ne3 15. Rf2 f5 16. Nf4 Bf7 17. Nc3 dxc3 18. bxc3 Nd5 19. Re1 Qd6 20. Nxd5 Qxd5 21. c4 Qd4 22. Qg5 g6 23. Kf1 Rae8 24. Rfe2 Rxe2 25. Rxe2 Kg7 26. h4 h6 27. Qd2 Rc8 28. Qe1 Qd7 29. Bh3 Re8 30. g4 Nd4 31. Rxe8 Qxe8 32. Qf2 f4 33. c3 Ne6 34. g5 hxg5 35. hxg5 b6 36. Qg2 Qa4 37. Qb2 Qd1+ 38. Kf2 Nxg5 39. Bg4 Qxd3 40. Qc1 Qxf3+ 41. Bxf3 Ne6 42. Bd5 g5 43. Qe1 Kf6 44. Qh1 Ng7 45. Qh6+ 1-0

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2021.05.07"]
[Round "7"]
[White "Ahlberg, Matthias"]
[Black "Steffens, Olaf"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2129"]
[BlackElo "1901"]
[PlyCount "48"]
[EventDate "2021.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 e6 3. Bb5 d5 4. exd5 exd5 5. d4 Bb4 6. Nge2 Nf6 7. Bg5 h6 8. Bh4 a6 9. Bd3 Be6 10. 0-0 Be7 11. Re1 Nh5 12. Bxe7 Qxe7 13. Na4 0-0 14. c3 b6 15. Ng3 Nf4 16. Bb1 Qg5 17. Qc2 g6 18. Qd1 Rae8 19. b3 h5 20. h4 Qxh4 21. Qf3 Bg4 22. Qxf4 Rxe1+ 23. Nf1 Rxf1+ 24. Kxf1 Qh1# 0-1

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2021.05.07"]
[Round "6"]
[White "Fluechter, Gregor"]
[Black "Ahlberg, Matthias"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1620"]
[BlackElo "2129"]
[PlyCount "79"]
[EventDate "2021.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Be6 7. Be2 Qa5 8. c5 Ne4 9. Bd2 Nxd2 10. Qxd2 g6 11. Bf3 Rd8 12. Nge2 Bg7 13. 0-0 0-0 14. a3 a6 15. b4 Qc7 16. Rfd1 f6 17. Nf4 Bf7 18. Nfxd5 Qd7 19. Qe3 Rfe8 20. Nb6 Qf5 21. Be4 Qh5 22. d5 Ne5 23. f4 Ng4 24. Qg3 f5 25. h3 Nh6 26. Bf3 Ng4 27. hxg4 fxg4 28. Bxg4 Qh6 29. Rac1 Bf6 30. Ne4 Bh4 31. Qh3 Qxf4 32. Qxh4 Qxe4 33. Qg3 e5 34. d6 h5 35. Bf3 Qe3+ 36. Kh2 Qxa3 37. Bxb7 Qxb4 38. Bd5 h4 39. Qxg6+ Kf8 40. Qxf7# 1-0

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2021.05.07"]
[Round "11"]
[White "Hundack, Rolf"]
[Black "Ahlberg, Matthias"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2003"]
[BlackElo "2129"]
[PlyCount "104"]
[EventDate "2021.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. d4 e5 4. dxe5 d4 5. Nb1 Qa5+ 6. Nd2 Nd7 7. Ngf3 c5 8. g3 Ne7 9. Bg2 Nc6 10. 0-0 Ndxe5 11. Nb3 Qd8 12. e3 d3 13. Nxe5 Nxe5 14. Bd2 Nxc4 15. Qc1 Nxd2 16. Qxd2 c4 17. Na5 Be6 18. Bxb7 Bc5 19. Bc6+ Kf8 20. Nb7 Qc7 21. Nxc5 Qxc6 22. Nxe6+ fxe6 23. Rac1 Qd5 24. Qb4+ Kf7 25. Qxc4 Rhd8 26. Qc7+ Rd7 27. Qf4+ Kg8 28. Rfd1 e5 29. Qc4 e4 30. Qb4 Re8 31. Rc5 Qxa2 32. Qc3 Qa4 33. Rd2 Qa1+ 34. Kg2 Qa6 35. h4 Qe6 36. Rc8 Rdd8 37. Rc7 Rd7 38. Rxd7 Qxd7 39. Qc4+ Kh8 40. h5 Qf5 41. h6 Qf3+ 42. Kg1 gxh6 43. Qd4+ Kg8 44. Qd7 Qf7 45. Qg4+ Qg6 46. Qf4 Rf8 47. Qe5 h5 48. Qd5+ Kg7 49. Qd4+ Kh6 50. Qd6 Qxd6 51. Kg2 Qb4 52. Rd1 Qxb2 0-1

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2021.05.07"]
[Round "3"]
[White "Mao, Kevin"]
[Black "Ahlberg, Matthias"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1844"]
[BlackElo "2129"]
[PlyCount "71"]
[EventDate "2021.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nc6 5. d4 Bd7 6. c3 e6 7. Bd3 Nf6 8. 0-0 Be7 9. Nd2 a6 10. Qe2 b5 11. f4 g6 12. Ndf3 b4 13. Bd2 a5 14. Nxd7 Nxd7 15. Ne5 Rc8 16. Rae1 0-0 17. Rf3 Bf6 18. Rh3 Ndxe5 19. fxe5 Bg7 20. Bh6 f5 21. Qd2 Qd7 22. Bg5 bxc3 23. bxc3 Qa7 24. Bb5 Nxe5 25. Kh1 Nf7 26. Bf4 Nd8 27. Bg5 Qb6 28. Bd7 Rb8 29. Bxd8 Rfxd8 30. Bxe6+ Kh8 31. Qf2 Qb2 32. Qh4 h5 33. Qg5 Qxc3 34. Rxh5+ gxh5 35. Qxh5+ Bh6 36. Qxh6# 1-0

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2021.05.07"]
[Round "1"]
[White "Matthes, Benjamin"]
[Black "Ahlberg, Matthias"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1731"]
[BlackElo "2129"]
[PlyCount "44"]
[EventDate "2021.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Be6 7. c5 g6 8. Bf4 Bg7 9. Bb5 0-0 10. 0-0 Ne4 11. Bxc6 bxc6 12. Ne5 Qc8 13. Nxe4 dxe4 14. Qc2 Bd5 15. f3 f6 16. Nc4 exf3 17. gxf3 Qh3 18. Rae1 e6 19. Ne3 Bxf3 20. Bg3 Bd5 21. Nxd5 exd5 22. Re6 Qxe6 0-1

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2021.05.07"]
[Round "9"]
[White "Pauly, Markus"]
[Black "Ahlberg, Matthias"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1921"]
[BlackElo "2129"]
[PlyCount "118"]
[EventDate "2021.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 d5 3. Bf4 Nf6 4. e3 Bg4 5. Nbd2 e6 6. c4 Bd6 7. Bg5 Nbd7 8. Qb3 Qb6 9. c5 Qxb3 10. axb3 Bc7 11. b4 a6 12. b5 cxb5 13. Bxb5 0-0 14. Bd3 e5 15. Bxf6 gxf6 16. Bc2 Nb8 17. h3 Bh5 18. Ba4 Ba5 19. g4 Bg6 20. Ke2 Bc7 21. b4 Nc6 22. Bxc6 bxc6 23. Nh4 exd4 24. Nxg6 fxg6 25. exd4 Rfe8+ 26. Kd3 Bf4 27. Nb3 Re6 28. Rhe1 Kf7 29. Rxe6 Kxe6 30. Na5 Kd7 31. Nb3 Bc7 32. f3 Bd8 33. Re1 Rb8 34. Kc3 Bc7 35. Ra1 Ra8 36. Re1 a5 37. bxa5 Bxa5+ 38. Nxa5 Rxa5 39. Kb3 Rb5+ 40. Kc3 Ra5 41. Kb3 h6 42. f4 Ra8 43. f5 gxf5 44. gxf5 Rg8 45. Re6 Rg3+ 46. Kc2 Rxh3 47. Rxf6 h5 48. Rh6 h4 49. Rh7+ Kd8 50. f6 Rf3 51. Rxh4 Rxf6 52. Rh7 Rf3 53. Rh8+ Kc7 54. Rh7+ Kc8 55. Rh8+ Kb7 56. Rh6 Rg3 57. Rf6 Re3 58. Rh6 Rg3 59. Rf6 Re3 1/2-1/2

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "6"]
[White "Ahlberg, Matthias"]
[Black "Flach, Erich"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2007"]
[BlackElo "1872"]
[PlyCount "100"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 Nd4 7. Qd2 Qa5 8. Nf3 Ne7 9. 0-0 Rb8 10. a3 b5 11. b4 cxb4 12. axb4 Qxb4 13. Nxd4 Bxd4 14. Bxd4 Qxd4 15. Ne2 Qb6 16. Qh6 b4 17. Qg7 Rg8 18. Qxh7 a5 19. Rfb1 d6 20. h4 Bd7 21. Qh6 a4 22. Qg5 b3 23. cxb3 axb3 24. Ra3 Nc6 25. Rb2 Qb4 26. Ra1 Ne5 27. Qe3 Qb5 28. Rd1 Qa4 29. Nd4 Rc8 30. Rxb3 Nc6 31. Nxc6 Qxb3 32. Nd4 Qxd1+ 33. Kh2 Rc1 34. g4 e5 35. Nf3 Qb3 36. Ng5 Bxg4 37. Qa7 Be6 38. Nxe6 Qxe6 39. Qe3 Rc8 40. Bh3 f5 41. Qg5 Rc2 42. Kg3 Qf7 43. exf5 gxf5 44. Kf3 Rxg5 45. hxg5 Qh5+ 46. Kg2 Qe2 47. Bxf5 Qxf2+ 48. Kh3 Qxf5+ 49. Kh4 Rh2+ 50. Kg3 Rh3+ 0-1

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "7"]
[White "Ahlberg, Matthias"]
[Black "Gley, Reinhard"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2007"]
[BlackElo "1852"]
[PlyCount "49"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. Nc3 Nc6 4. Nf3 b6 5. d3 Bb7 6. Be3 Nf6 7. h3 d5 8. exd5 Nxd5 9. Nxd5 Qxd5 10. c3 Be7 11. b3 Bf6 12. Qc2 Ne5 13. Be2 0-0-0 14. 0-0-0 h6 15. d4 Nd7 16. dxc5 Qc6 17. cxb6 Nxb6 18. c4 e5 19. Rxd8+ Rxd8 20. Rd1 Rxd1+ 21. Qxd1 g5 22. Ne1 e4 23. Bg4+ Kc7 24. Nc2 a5 25. Nd4 1-0

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "11"]
[White "Ahlberg, Matthias"]
[Black "Halt, David"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2007"]
[BlackElo "1845"]
[PlyCount "102"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. c3 d5 8. d3 0-0 9. Nbd2 d4 10. c4 b4 11. Ba4 Qd6 12. Bxc6 Qxc6 13. Nxe5 Qd6 14. Nef3 Qd8 15. 0-0 c5 16. a3 bxa3 17. bxa3 Nd7 18. a4 Bd6 19. Ba3 Re8 20. Nxd4 Bxh2+ 21. Kxh2 cxd4 22. f4 Qh4+ 23. Kg1 Nf6 24. Nf3 Qh5 25. Nxd4 Ng4 26. Nf3 f5 27. Rfb1 Bd7 28. Rb6 Rac8 29. Rab1 fxe4 30. dxe4 Bc6 31. Rxc6 Rxc6 32. c5 Rh6 33. Qc4+ Kh8 34. Kf1 Ne3+ 35. Kf2 Nxc4 36. Bc1 Rxe4 37. c6 Qc5+ 38. Kg3 Rg6+ 39. Ng5 Rxg5+ 40. fxg5 Qe5+ 41. Kh3 Qe6+ 42. Kh2 Qxc6 43. Rb8+ Re8 44. Rb1 h6 45. a5 Re5 46. gxh6 gxh6 47. Rb8+ Kh7 48. Rf8 Rh5+ 49. Kg1 Qc5+ 50. Rf2 Rf5 51. Kh2 Qxf2 0-1

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "4"]
[White "Ahlberg, Matthias"]
[Black "Koelle, Tobias"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2007"]
[BlackElo "2324"]
[PlyCount "38"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 f5 4. exf5 Nf6 5. fxe6 d5 6. Bg2 Be7 7. Nge2 0-0 8. Nf4 d4 9. Ne4 Nc6 10. 0-0 Kh8 11. d3 Rb8 12. Ng5 Qe8 13. Nf7+ Kg8 14. Ng5 b6 15. Re1 Bb7 16. Ne4 Kh8 17. Ng5 Kg8 18. Ne4 Kh8 19. Ng5 Kg8 1/2-1/2

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "10"]
[White "Ahlberg, Matthias"]
[Black "Meschke, Andreas"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "2007"]
[BlackElo "1854"]
[PlyCount "117"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4 4. c3 Ba5 5. d3 Bb6 6. Nbd2 Nge7 7. Nf1 0-0 8. Be3 d6 9. Ng3 Ng6 10. 0-0 Bg4 11. h3 Bd7 12. Bc4 Nce7 13. Bg5 Qe8 14. Qb3 a5 15. a4 Nf4 16. Bxf4 exf4 17. Ne2 Ng6 18. Ng5 Qe7 19. Nf3 Rae8 20. Ned4 Ne5 21. Nxe5 dxe5 22. Nf3 Qf6 23. Rad1 Qg6 24. Kh2 Qh5 25. Ng1 Kh8 26. d4 exd4 27. cxd4 Rxe4 28. Bd5 Rxd4 29. Rxd4 Bxd4 30. Bf3 Qc5 31. Qa3 Bxf2 32. Rxf2 Qxa3 33. bxa3 b6 34. Rc2 Bxa4 35. Rxc7 Kg8 36. Ne2 Re8 37. Nxf4 Re3 38. Rc8+ Be8 39. Bc6 Kf8 40. Bxe8 Rxe8 41. Rxe8+ Kxe8 42. Kg3 Kd7 43. Kf3 Kc6 44. Ke3 b5 45. Kd3 Kc5 46. Kc3 b4+ 47. axb4+ axb4+ 48. Kb3 Kd4 49. Kxb4 Ke4 50. Nh5 g6 51. Nf6+ Kf4 52. Nxh7 Kg3 53. Ng5 Kxg2 54. Kc5 f6 55. Ne4 Kxh3 56. Nxf6 g5 57. Kd4 Kg3 58. Ke3 g4 59. Nxg4 1/2-1/2

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "3"]
[White "Ahlberg, Matthias"]
[Black "Schulz, Karsten"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2007"]
[BlackElo "2262"]
[PlyCount "131"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 Nd7 6. Nge2 b5 7. g3 Bb7 8. Bg2 Rc8 9. a4 b4 10. Nd1 a5 11. c3 c5 12. f3 Qc7 13. Nf2 Nb6 14. b3 bxc3 15. Qxc3 cxd4 16. Qxc7 Rxc7 17. Bxd4 Bxd4 18. Nxd4 Ba6 19. Bf1 Bxf1 20. Rxf1 Nf6 21. Kd2 Kd7 22. Nb5 Rc6 23. Nd4 Rhc8 24. Nxc6 Rxc6 25. Rac1 e5 26. Rxc6 Kxc6 27. Rc1+ Kd7 28. Nd3 Ne8 29. Nb2 f5 30. Nc4 Nxc4+ 31. Rxc4 Nc7 32. b4 d5 33. exd5 axb4 34. Rxb4 Nxd5 35. Rb7+ Nc7 36. Rb8 Na6 37. Rh8 Nc5 38. Rxh7+ Kc6 39. Ra7 Kb6 40. Ra8 g5 41. Rg8 e4 42. Rxg5 exf3 43. Ke3 f2 44. Rxf5 Nxa4 45. Kxf2 Kc6 46. h4 Kd6 47. h5 Ke6 48. Ra5 Nc3 49. h6 Kf7 50. Kf3 Kg6 51. Ra6+ Kh7 52. Rd6 Nb5 53. Rb6 Nd4+ 54. Ke4 Ne2 55. g4 Ng3+ 56. Kf4 Ne2+ 57. Kg5 Nd4 58. Rb7+ Kg8 59. Kg6 Nc6 60. h7+ Kh8 61. Rc7 Ne5+ 62. Kf5 Nf7 63. Kf6 Ne5 64. Rc8+ Kxh7 65. Kxe5 Kg7 66. Rc6 1-0

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "1"]
[White "Buss, Alexander"]
[Black "Ahlberg, Matthias"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1643"]
[BlackElo "2007"]
[PlyCount "32"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e3 c6 2. d4 d5 3. Nf3 Nf6 4. Nc3 Bg4 5. Be2 Nbd7 6. 0-0 e6 7. h3 Bh5 8. g4 Bg6 9. Ne5 Nxe5 10. dxe5 Ne4 11. Nxe4 Bxe4 12. Bd3 Bxd3 13. Qxd3 h5 14. Bd2 hxg4 15. hxg4 Qh4 16. Kg2 Qh3+ 0-1

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "5"]
[White "Dahl, Christoph"]
[Black "Ahlberg, Matthias"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2223"]
[BlackElo "2007"]
[PlyCount "99"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Ne4 5. Ne2 Bg4 6. d4 h6 7. Ng3 Ng5 8. Be2 Nxf3+ 9. Bxf3 Bxf3 10. Qxf3 e6 11. Bd2 c5 12. dxc5 Bxc5 13. Nh5 Bf8 14. Qg3 Kd7 15. 0-0 Nc6 16. Rfd1 Qc7 17. c4 Qxe5 18. cxd5 exd5 19. Qxe5 Nxe5 20. Bc3 f6 21. Nf4 Be7 22. Rxd5+ Ke8 23. Bxe5 fxe5 24. Ng6 Kf7 25. Nxh8+ Rxh8 26. Rxe5 Rc8 27. Rae1 Bf6 28. Rb5 b6 29. a4 Rc2 30. a5 Rxb2 31. Rxb2 Bxb2 32. axb6 axb6 33. Rb1 Bd4 34. Kf1 Ke6 35. Ke2 Kd5 36. f3 Kc4 37. Kd2 b5 38. Kc2 b4 39. g4 Bc3 40. h4 Kd4 41. Rd1+ Ke3 42. Rd3+ Kf4 43. Kb3 Kg3 44. h5 Kf4 45. Kc2 Kg5 46. Kd1 g6 47. hxg6 Kxg6 48. f4 h5 49. Rd6+ Bf6 50. g5 1-0

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "8"]
[White "Francois, Yannick"]
[Black "Ahlberg, Matthias"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1620"]
[BlackElo "2007"]
[PlyCount "78"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. cxd5 cxd5 4. exd5 Qxd5 5. Nc3 Qd8 6. d4 e6 7. Nf3 Nf6 8. Bg5 Be7 9. Bd3 0-0 10. 0-0 h6 11. Bh4 a6 12. Rc1 b5 13. Ne4 Bb7 14. Nxf6+ Bxf6 15. Bxf6 Qxf6 16. Ne5 Bd5 17. b3 Ra7 18. Qg4 Nd7 19. Nxd7 Rxd7 20. Rfd1 Rfd8 21. Rc2 Bb7 22. Rcd2 g6 23. Be2 h5 24. Qg3 Kh7 25. Qe3 Bd5 26. h3 Qf5 27. Qe5 f6 28. Qxf5 exf5 29. f3 f4 30. Kf2 Kh6 31. Bd3 g5 32. Bf5 Rd6 33. Be4 Be6 34. Ke2 f5 35. Bc2 g4 36. hxg4 fxg4 37. fxg4 Bxg4+ 38. Kf2 Bxd1 39. Rxd1 Rxd4 0-1

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "9"]
[White "Rudolph, Lukas"]
[Black "Ahlberg, Matthias"]
[Result "1/2-1/2"]
[ECO "B16"]
[WhiteElo "1620"]
[BlackElo "2007"]
[PlyCount "86"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bg4 7. Be2 e6 8. c3 Bd6 9. h3 Bh5 10. Be3 Qc7 11. Qd2 Nd7 12. g4 Bg6 13. Bd3 0-0-0 14. 0-0-0 Bxd3 15. Qxd3 Bf4 16. Qd2 Bxe3 17. Qxe3 Nb6 18. Kb1 Nd5 19. Qe2 Qf4 20. Nd2 h5 21. f3 Rh7 22. Rhg1 Rdh8 23. c4 Nc7 24. Ne4 Rd8 25. c5 Nd5 26. Nd6+ Kb8 27. Qd3 Rg7 28. gxh5 Rxg1 29. Rxg1 Rf8 30. Qb3 b5 31. Qb4 Qe3 32. Qe1 Qxd4 33. h6 Qxc5 34. h7 Qxd6 35. Rg8 Qd8 36. Qg3+ Kb7 37. h8Q Ne3 38. Qg1 Qd3+ 39. Ka1 Nc2+ 40. Kb1 Na3+ 41. Ka1 Nc2+ 42. Kb1 Na3+ 43. Ka1 Nc2+ 1/2-1/2

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "2"]
[White "Sabrowski, Uwe"]
[Black "Ahlberg, Matthias"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1768"]
[BlackElo "2007"]
[PlyCount "40"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Bb4 6. e3 Qa5 7. Bxf6 Bxc3+ 8. bxc3 Qxc3+ 9. Nd2 gxf6 10. cxd5 exd5 11. Rc1 Qa3 12. Qc2 Bf5 13. e4 dxe4 14. Nc4 Qb4+ 15. Kd1 0-0 16. Rb1 Qe7 17. Ne3 Bg6 18. Bc4 Rd8 19. Qc3 Qd7 20. Ke2 b5 0-1

[Event "GER-ch Net blitz qual1"]
[Site "Playchess.com INT"]
[Date "2021.04.24"]
[Round "3"]
[White "Ahlberg, Matthias"]
[Black "Bussemer, Karsten"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1989"]
[BlackElo "1644"]
[PlyCount "69"]
[EventDate "2021.04.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 Be7 3. b3 d5 4. Bb2 Nf6 5. e5 Nfd7 6. d4 c5 7. c3 Nc6 8. f4 0-0 9. Nf3 f6 10. exf6 Nxf6 11. Nbd2 Bd7 12. g3 Qb6 13. Bh3 Nd8 14. 0-0 Bb5 15. c4 Bc6 16. Bxe6+ Nxe6 17. Qxe6+ Rf7 18. Ng5 Raf8 19. Nxf7 Rxf7 20. Nf3 Bd7 21. Qxb6 axb6 22. Ne5 Bh3 23. Nxf7 Bxf1 24. Nh6+ gxh6 25. Kxf1 dxc4 26. bxc4 Ne4 27. Rd1 Bf6 28. Kg2 Be7 29. d5 Nd6 30. Rc1 b5 31. cxb5 Nxb5 32. Be5 b6 33. Rb1 Nd6 34. Bxd6 Bxd6 35. Rxb6 1-0

[Event "GER-ch Net blitz qual1"]
[Site "Playchess.com INT"]
[Date "2021.04.24"]
[Round "5"]
[White "Ahlberg, Matthias"]
[Black "Kurley, Roman"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1989"]
[BlackElo "1620"]
[PlyCount "132"]
[EventDate "2021.04.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Ne2 Bg4 6. 0-0 Nc6 7. c3 e6 8. Qe1 Bd6 9. f3 Bh5 10. Qh4 0-0 11. Nf4 Bg6 12. Nxg6 hxg6 13. Bg5 e5 14. Nd2 exd4 15. cxd4 Qb6 16. Nb3 Nh7 17. Be3 a5 18. Rab1 Rfe8 19. Bf2 Nb4 20. Rfd1 Nxa2 21. Nc5 Nb4 22. Bf1 Nf6 23. Qg5 Rad8 24. h4 Nh5 25. Na4 Qc6 26. b3 Qd7 27. Nb6 Qc7 28. Na4 Be7 29. Qd2 Bf6 30. Bb5 Re7 31. Rbc1 Qd6 32. g4 Nf4 33. g5 Nh3+ 34. Kg2 Nxf2 35. Qxf2 Qf4 36. gxf6 gxf6 37. Nc5 Kg7 38. Nd3 Nxd3 39. Bxd3 g5 40. hxg5 fxg5 41. Qg3 Rh8 42. Qxf4 gxf4 43. Re1 Rd7 44. Bb5 Rd6 45. Rc7 Rg6+ 46. Kf1 Rh1+ 47. Ke2 Rh2+ 48. Kd1 Rgg2 49. Bd3 Ra2 50. Bb1 Ra1 51. Kc1 a4 52. Ree7 Rh1+ 53. Kc2 Raxb1 54. Rxf7+ Kg6 55. Rg7+ Kf6 56. Rcf7+ Ke6 57. Re7+ Kd6 58. Rd7+ Kc6 59. Rc7+ Kd6 60. Rcd7+ Ke6 61. Rge7+ Kf6 62. bxa4 Ra1 63. Rf7+ Ke6 64. Rfe7+ Kf6 65. Rf7+ Ke6 66. Rfe7+ Kf6 1/2-1/2

[Event "GER-ch Net blitz qual1"]
[Site "Playchess.com INT"]
[Date "2021.04.24"]
[Round "8"]
[White "Ahlberg, Matthias"]
[Black "Noetzel, Felix"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1989"]
[BlackElo "1851"]
[PlyCount "73"]
[EventDate "2021.04.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 h6 8. Nf3 Nge7 9. 0-0 Bd7 10. h3 Nd4 11. Nd1 b5 12. c3 Nxf3+ 13. Bxf3 a5 14. e5 Bxe5 15. Bxa8 Qxa8 16. d4 cxd4 17. Bxd4 Bc6 18. Bxe5 dxe5 19. Ne3 Nf5 20. Nxf5 gxf5 21. Rad1 Ke7 22. Kh2 Bf3 23. Qd6+ Kf6 24. Rd2 Rg8 25. Qd3 f4 26. Rg1 e4 27. Qd4+ Kf5 28. g4+ Kg6 29. Qe5 Kh7 30. Qxf4 Qb7 31. Rg3 f5 32. Qd6 Rg7 33. Qxe6 f4 34. Qf5+ Kh8 35. Qxf4 Kh7 36. Rd4 Rd7 37. Qf5+ 1-0

[Event "GER-ch Net blitz qual1"]
[Site "Playchess.com INT"]
[Date "2021.04.24"]
[Round "1"]
[White "Ahlberg, Matthias"]
[Black "Perner, Bastian"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1989"]
[BlackElo "1620"]
[PlyCount "97"]
[EventDate "2021.04.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 Nc6 3. Nf3 Bc5 4. c3 e5 5. b4 Bb6 6. b5 Nce7 7. Nxe5 d6 8. Nc4 Nf6 9. d4 d5 10. Nxb6 axb6 11. e5 Nd7 12. g3 0-0 13. Bg2 c6 14. 0-0 Re8 15. Bg5 Nf8 16. Nd2 Ne6 17. Bxe7 Qxe7 18. f4 Bd7 19. f5 Nf8 20. bxc6 bxc6 21. Qh5 g6 22. fxg6 fxg6 23. Qh6 Ne6 24. Nf3 Rf8 25. Rf2 Qg7 26. Qxg7+ Kxg7 27. Raf1 Ra3 28. Rc2 Rfa8 29. Rff2 R8a4 30. Bf1 c5 31. Rfd2 Bc6 32. Bh3 Nc7 33. Ng5 Ra8 34. Ne6+ Nxe6 35. Bxe6 c4 36. Rf2 Be8 37. Bxd5 Rc8 38. Be6 Rc7 39. d5 Raa7 40. Rf3 Bf7 41. Bxf7 Rxf7 42. Rxf7+ Kxf7 43. Kf2 Ke7 44. Ke3 b5 45. Kd4 Ra8 46. Rf2 Rc8 47. d6+ Kd7 48. Kd5 b4 49. e6+ 1-0

[Event "GER-ch Net blitz qual1"]
[Site "Playchess.com INT"]
[Date "2021.04.24"]
[Round "10"]
[White "Ahlberg, Matthias"]
[Black "Platz, Daniel"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1989"]
[BlackElo "1801"]
[PlyCount "57"]
[EventDate "2021.04.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Ne2 e6 6. 0-0 Nc6 7. c3 Bd6 8. f4 0-0 9. Nd2 Ng4 10. Nf3 f5 11. Ne5 Bd7 12. Qe1 Nf6 13. Qh4 Bxe5 14. fxe5 Ne4 15. Qh5 Be8 16. Qh3 Qe7 17. Be3 a6 18. g4 fxg4 19. Rxf8+ Qxf8 20. Qxg4 Qf5 21. Qg2 Bg6 22. Rf1 Qh5 23. Nf4 Qh6 24. Rf3 Ng5 25. Rg3 Bxd3 26. Nxd3 Rf8 27. Bxg5 Qg6 28. Bf6 Rxf6 29. exf6 1-0

[Event "GER-ch Net blitz qual1"]
[Site "Playchess.com INT"]
[Date "2021.04.24"]
[Round "6"]
[White "Ahlberg, Matthias"]
[Black "Poschadel, Andreas Gregor"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1989"]
[BlackElo "1620"]
[PlyCount "27"]
[EventDate "2021.04.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 b6 4. Nf3 Bb7 5. Ng3 Nf6 6. Bc4 e6 7. 0-0 Bd6 8. d4 h6 9. c3 Nbd7 10. Qb3 0-0 11. Re1 a5 12. Ne5 Bd5 13. Bxd5 Nxd5 14. c4 1-0

[Event "GER-ch Net blitz qual1"]
[Site "Playchess.com INT"]
[Date "2021.04.24"]
[Round "2"]
[White "Dittrich, Gunnar"]
[Black "Ahlberg, Matthias"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1620"]
[BlackElo "1989"]
[PlyCount "51"]
[EventDate "2021.04.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. d4 Nf6 8. 0-0 e6 9. Re1 Be7 10. c3 0-0 11. Bf4 Rc8 12. Nd2 Bb5 13. Re3 Re8 14. Rg3 Bf8 15. Qf3 a5 16. Re1 Ba6 17. Bg5 Be7 18. Bxf6 Bxf6 19. Ng4 Kh8 20. Ne5 Rc7 21. Qh5 Qe7 22. Ndf3 g6 23. Qg4 Qf8 24. h4 h5 25. Qf4 Bg7 26. Rxg6 1-0

[Event "GER-ch Net blitz qual1"]
[Site "Playchess.com INT"]
[Date "2021.04.24"]
[Round "4"]
[White "Huebel, Ludwig"]
[Black "Ahlberg, Matthias"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1730"]
[BlackElo "1989"]
[PlyCount "72"]
[EventDate "2021.04.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 c6 2. Bf4 d5 3. e3 g6 4. Bd3 Bg7 5. Nf3 Nh6 6. h3 0-0 7. g4 f6 8. Nbd2 Nf7 9. e4 e5 10. dxe5 fxe5 11. Bg3 d4 12. Qe2 Qa5 13. 0-0 b5 14. Nb3 Qb6 15. a4 a6 16. axb5 cxb5 17. Bxb5 Bb7 18. Bd3 Nc6 19. Rfb1 Nb4 20. Nbd2 Rac8 21. Nc4 Qe6 22. Qd2 Nxd3 23. cxd3 Bh6 24. Qe2 Bg7 25. Na5 Ba8 26. Rc1 Nd6 27. Nc4 Nxc4 28. Rxc4 Rxc4 29. dxc4 Rc8 30. b3 Bb7 31. Ng5 Qe7 32. Nf3 Rc5 33. b4 Rc8 34. b5 axb5 35. cxb5 Qc5 36. Ra8 Bxa8 0-1

[Event "GER-ch Net blitz qual1"]
[Site "Playchess.com INT"]
[Date "2021.04.24"]
[Round "7"]
[White "Kleeschaetzky, Rainer"]
[Black "Ahlberg, Matthias"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2142"]
[BlackElo "1989"]
[PlyCount "83"]
[EventDate "2021.04.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Be4 6. f3 Bh7 7. h5 e6 8. f4 c5 9. c3 Nc6 10. Nf3 Be4 11. Be3 Qb6 12. Rh2 Bxf3 13. Qxf3 cxd4 14. Bg1 Qa5 15. Kf2 dxc3 16. Nxc3 Qb6+ 17. Kg2 Qxb2+ 18. Kg3 Qxa1 19. Nb5 Rc8 20. Rc2 Qe1+ 21. Kh2 Be7 22. Bd3 a6 23. Bf2 Qa1 24. Nd4 Bd8 25. Nb3 Nd4 26. Bxd4 Qe1 27. Rxc8 Qh4+ 28. Kg2 Ne7 29. Bf2 Qxf2+ 30. Qxf2 Nxc8 31. Nd4 0-0 32. f5 Bb6 33. Qf4 exf5 34. gxf5 Ne7 35. Nf3 Rc8 36. f6 Nc6 37. Qg4 g5 38. Qxc8+ Bd8 39. Qxb7 Na5 40. Qc8 Nc6 41. Qxc6 g4 42. Qe8# 1-0

[Event "GER-ch Net blitz qual1"]
[Site "Playchess.com INT"]
[Date "2021.04.24"]
[Round "11"]
[White "Meyling, Lennart"]
[Black "Ahlberg, Matthias"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1742"]
[BlackElo "1989"]
[PlyCount "89"]
[EventDate "2021.04.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. cxd5 cxd5 4. Nc3 e5 5. e3 e4 6. Bb5+ Bd7 7. Qb3 Nf6 8. Bd2 Bxb5 9. Qxb5+ Qd7 10. Nge2 a6 11. Qb3 Nc6 12. Nf4 Na5 13. Qc2 Rc8 14. 0-0 Bd6 15. Nfxd5 Nxd5 16. Qxe4+ Ne7 17. Nd5 Qe6 18. Qxe6 fxe6 19. Nxe7 Kxe7 20. Bxa5 Rc2 21. Bc3 b5 22. Rac1 Rxc1 23. Rxc1 Rc8 24. a3 a5 25. g3 b4 26. axb4 axb4 27. Bd2 Ra8 28. Rc4 Ra4 29. b3 Ra1+ 30. Kg2 Rb1 31. Bxb4 Rxb3 32. Rc7+ Kf6 33. Bxd6 Rb2 34. Be5+ Kf5 35. Rxg7 Ke4 36. Rxh7 Kd3 37. Rf7 Ke2 38. h4 Rb1 39. h5 Rb8 40. h6 Rb7 41. Rxb7 Kd3 42. h7 Ke4 43. h8Q Kf5 44. Qh7+ Kg4 45. Rg7# 1-0

[Event "GER-ch Net blitz qual1"]
[Site "Playchess.com INT"]
[Date "2021.04.24"]
[Round "9"]
[White "Tiarks, Jann Christian"]
[Black "Ahlberg, Matthias"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2164"]
[BlackElo "1989"]
[PlyCount "73"]
[EventDate "2021.04.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Ne4 5. d4 Bg4 6. Bd3 Nxc3 7. bxc3 e6 8. 0-0 Nd7 9. Rb1 b5 10. h3 Bh5 11. g4 Bg6 12. Ng5 Be7 13. f4 0-0 14. Bxg6 hxg6 15. h4 Re8 16. Qf3 Nf8 17. f5 Bxg5 18. Bxg5 Qd7 19. f6 Nh7 20. Qf4 c5 21. fxg7 a6 22. Rf3 cxd4 23. cxd4 Rec8 24. c3 Ra7 25. Rbf1 Rac7 26. Qd2 a5 27. h5 gxh5 28. gxh5 b4 29. cxb4 Rc2 30. Qf4 R8c7 31. Bf6 Rxa2 32. Rg3 Rcc2 33. Qh6 Qa7 34. Qxh7+ Kxh7 35. g8Q+ Kh6 36. Qg7+ Kxh5 37. Qg5# 1-0

[Event "GER Cup Net V4 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "6"]
[White "Ahlberg, Matthias"]
[Black "Buchal, Stephan"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1953"]
[BlackElo "2103"]
[PlyCount "140"]
[EventDate "2020.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. f3 b5 6. Qd2 Nd7 7. Nge2 Bb7 8. Ng3 c5 9. Be2 Rc8 10. d5 h5 11. h4 Ngf6 12. a4 b4 13. Nd1 Ne5 14. c4 bxc3 15. bxc3 c4 16. Nf2 Qa5 17. 0-0 0-0 18. Rfb1 Rc7 19. Bb6 Qxb6 20. Rxb6 Nfd7 21. Rb2 Nc5 22. Rab1 Bc8 23. f4 Ned7 24. Bxc4 Nxa4 25. Rb4 Bxc3 26. Qa2 Nac5 27. Rb8 Nxb8 28. Rxb8 Nd7 29. Rb1 Bd4 30. Kf1 Nf6 31. Nd3 Bg4 32. e5 Nd7 33. e6 Nf6 34. exf7+ Rxf7 35. Qxa6 Kg7 36. Rb8 Nd7 37. Rc8 Nc5 38. Nxc5 Bxc8 39. Qa2 Bxc5 40. Ne4 Bf5 41. Ng5 Rf8 42. Ne6+ Bxe6 43. dxe6 Rxf4+ 44. Ke1 Rxc4 45. Qb2+ Bd4 46. Qb8 Rc8 47. Qb5 Bf6 48. Qb7 R8c7 49. Qb8 Rc8 50. Qb7 R4c7 51. Qb5 Rc1+ 52. Ke2 Bxh4 53. Qd7 Bf6 54. Qb7 R1c7 55. Qb5 g5 56. Kf3 Rc3+ 57. Ke2 Rc2+ 58. Kd1 Rxg2 59. Qd7 Rcc2 60. Qe8 Rcd2+ 61. Ke1 Rge2+ 62. Kf1 Rxe6 63. Qd7 Ree2 64. Qe8 Bd4 65. Qxh5 Rf2+ 66. Ke1 Bf6 67. Qg4 Rde2+ 68. Kd1 d5 69. Qh3 Ra2 70. Ke1 Rfb2 0-1

[Event "GER Cup Net V4 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "9"]
[White "Ahlberg, Matthias"]
[Black "Lohvinov, Petro"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1938"]
[BlackElo "1836"]
[PlyCount "83"]
[EventDate "2020.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Be3 d5 7. exd5 exd5 8. d4 c4 9. Nge2 Nf6 10. Nf4 Be7 11. Qf3 Nbd7 12. Ncxd5 Nxd5 13. Nxd5 Nb6 14. Nc7+ Qxc7 15. Qxb7 Qxb7 16. Bxb7 Ra7 17. Bf3 0-0 18. 0-0-0 Rd7 19. c3 Nd5 20. Bxd5 Rxd5 21. Rde1 b4 22. Bd2 bxc3 23. Bxc3 Bf6 24. Re4 Rfd8 25. Rhe1 g6 26. f4 Bxd4 27. Bxd4 Rxd4 28. Rxd4 Rxd4 29. Re8+ Kg7 30. Ra8 Re4 31. Rxa6 Re2 32. Rc6 Rxh2 33. Rxc4 Rg2 34. Rc3 Re2 35. a4 Kf6 36. a5 Re6 37. Ra3 Ra6 38. b4 Kf5 39. b5 Ra8 40. b6 Kg4 41. b7 Rb8 42. a6 1-0

[Event "GER Cup Net V4 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "4"]
[White "Ahlberg, Matthias"]
[Black "Namyslo, Holger"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1944"]
[BlackElo "1966"]
[PlyCount "69"]
[EventDate "2020.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 Be7 3. b3 d5 4. Bb2 Nf6 5. e5 Nfd7 6. d4 c5 7. c3 Nc6 8. f4 cxd4 9. cxd4 Qc7 10. a3 Na5 11. Qd3 Qb6 12. Nd2 0-0 13. Qb5 f6 14. exf6 Nxf6 15. Qxb6 axb6 16. Ngf3 Ne4 17. g3 Bf6 18. Bd3 Nxd2 19. Nxd2 Bd7 20. Ke2 Rac8 21. Rhc1 Nc6 22. Nf3 h6 23. Ne5 Bxe5 24. fxe5 Na5 25. b4 Nc4 26. Bxc4 dxc4 27. Bc3 b5 28. Rf1 Bc6 29. Ke3 Rxf1 30. Rxf1 Rf8 31. Rf4 g6 32. h4 Kg7 33. g4 Rf7 34. Rxf7+ Kxf7 35. g5 1/2-1/2

[Event "GER Cup Net V4 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "8"]
[White "Ahlberg, Matthias"]
[Black "Pernutz, Hans Gerhard"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1927"]
[BlackElo "1785"]
[PlyCount "45"]
[EventDate "2020.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. d3 Nf6 6. Bg2 d4 7. Ne4 Nxe4 8. Bxe4 Nd7 9. Ne2 Nf6 10. Bg2 Bd6 11. 0-0 0-0 12. Bf4 Re8 13. Bxd6 Qxd6 14. Nf4 Rb8 15. Re1 Bd7 16. Rxe8+ Rxe8 17. Bxb7 Rb8 18. Qf3 Bg4 19. Qg2 Qc7 20. Bd5 Nxd5 21. Nxd5 Qb7 22. b3 Re8 23. Nf6+ 1-0

[Event "GER Cup Net V4 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "1"]
[White "Ahlberg, Matthias"]
[Black "Wichmann, Cliff"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "1953"]
[BlackElo "2189"]
[PlyCount "46"]
[EventDate "2020.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. Bxf6 Qxf6 6. e5 Qg6 7. Qd3 c5 8. dxc5 Nc6 9. 0-0-0 Qxd3 10. cxd3 Bxc5 11. Nh3 0-0 12. f4 Bd7 13. a3 a5 14. g3 Rac8 15. Ng5 Nd4 16. Kb1 h6 17. Nh3 b5 18. Ng1 b4 19. axb4 axb4 20. Nce2 Ba4 21. Rc1 Nb3 22. Re1 Nd2+ 23. Ka1 Bb3 0-1

[Event "GER Cup Net V4 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "5"]
[White "Knaak, Joachim"]
[Black "Ahlberg, Matthias"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1710"]
[BlackElo "1946"]
[PlyCount "122"]
[EventDate "2020.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nc3 Nf6 4. Nf3 Bg4 5. e3 e6 6. Qb3 Qb6 7. Ne5 Nbd7 8. Nxg4 Nxg4 9. Bd3 Qxb3 10. axb3 Bb4 11. Bd2 0-0 12. 0-0 f5 13. f4 a6 14. h3 Ngf6 15. Be1 g6 16. Na4 Bxe1 17. Rfxe1 b5 18. Nc3 Rfb8 19. c5 a5 20. Ra2 Ra7 21. Rea1 Rba8 22. Kf2 Nb8 23. Kf3 Ra6 24. g4 R8a7 25. g5 Ne4 26. Bxe4 fxe4+ 27. Kg4 Kg7 28. h4 Kf7 29. Rh1 Kg8 30. h5 Nd7 31. Rha1 Nb8 32. Rh1 Nd7 33. Rha1 gxh5+ 34. Kxh5 Kg7 35. Kg4 Nf8 36. Rh1 Ng6 37. Raa1 Ne7 38. Rh2 Nf5 39. Re2 h6 40. gxh6+ Kxh6 41. Rh1+ Kg6 42. Nb1 Rh7 43. Rxh7 Kxh7 44. Nd2 a4 45. Nf1 axb3 46. Ng3 Nxg3 47. Kxg3 Kg6 48. Kg4 Ra1 49. Rh2 Rg1+ 50. Kh3 Re1 51. Kg4 Rxe3 52. Rh8 Rd3 53. Re8 Kf7 54. Rc8 Rxd4 55. Rxc6 Rd2 56. Rc7+ Kf6 57. Rc8 Rg2+ 58. Kh3 Rxb2 59. c6 Rc2 60. Rc7 b2 61. Kg3 b1Q 0-1

[Event "GER Cup Net V4 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "2"]
[White "Koepke, Christian"]
[Black "Ahlberg, Matthias"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2132"]
[BlackElo "1946"]
[PlyCount "149"]
[EventDate "2020.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6 6. Nf3 Bg7 7. 0-0 Nh6 8. Re1 0-0 9. Bf4 f6 10. c4 e6 11. Nc3 Nf7 12. Bg3 Nb4 13. Bf1 dxc4 14. Bxc4 Nd5 15. Qb3 Nxc3 16. bxc3 Re8 17. Bxe6 Bxe6 18. Rxe6 Rxe6 19. Qxe6 Qa5 20. c4 Qa4 21. c5 Re8 22. Qb3 Qxb3 23. axb3 a6 24. d5 Ne5 25. Nxe5 fxe5 26. c6 bxc6 27. dxc6 Ra8 28. b4 Rb8 29. c7 Rc8 30. Rc1 Kf7 31. Bh4 Bf6 32. Bxf6 Kxf6 33. Kf1 Ke7 34. Ke2 Kd7 35. Ke3 Rxc7 36. Ra1 Rc6 37. Ke4 Ke6 38. Rb1 Rb6 39. Kd3 a5 40. b5 Kd5 41. Kc3 Kc5 42. Re1 Kd5 43. Rd1+ Kc5 44. Rd7 h5 45. Re7 Kd6 46. Rg7 Kd5 47. Rd7+ Ke6 48. Rg7 Kf6 49. Ra7 Rxb5 50. Kd3 Kf5 51. Ke3 Rb3+ 52. Ke2 Rb2+ 53. Ke3 Rb3+ 54. Ke2 Rb5 55. h4 g5 56. hxg5 Kxg5 57. g3 Kg4 58. Rg7+ Kf5 59. Rh7 Ke4 60. Rxh5 Rb2+ 61. Kf1 a4 62. Rh4+ Kf3 63. Rxa4 Rxf2+ 64. Ke1 Re2+ 65. Kf1 Rf2+ 66. Ke1 Rg2 67. Ra3+ Ke4 68. Kf1 Rb2 69. Ra4+ Kf3 70. Ra3+ Kg4 71. Re3 Kf5 72. Re2 Rxe2 73. Kxe2 Kg4 74. Ke3 Kxg3 75. Ke4 1/2-1/2

[Event "GER Cup Net V4 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "7"]
[White "Marcziter, Dmitrii"]
[Black "Ahlberg, Matthias"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2018"]
[BlackElo "1941"]
[PlyCount "65"]
[EventDate "2020.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Nf6 4. Qe2 dxe4 5. Nxe4 Nxe4 6. Qxe4 Nd7 7. Bc4 e6 8. d4 Nf6 9. Qe2 Be7 10. 0-0 0-0 11. a4 b6 12. b3 Bb7 13. Bb2 c5 14. Rad1 Qc7 15. Ne5 Rad8 16. Rfe1 Be4 17. h3 Qb7 18. f3 Bd5 19. Ba6 Qa8 20. Kh1 Nh5 21. Qf2 cxd4 22. Bxd4 Bd6 23. Qh4 g6 24. Qg4 f5 25. Qh4 Bxe5 26. Bxe5 Bxf3 27. Rxd8 Rxd8 28. Qf2 Be4 29. Bc4 Kf7 30. Kg1 Nf6 31. g4 h5 32. g5 Nd5 33. Bb2 1-0

[Event "GER Cup Net V4 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "3"]
[White "Vatter, Hans Joachim"]
[Black "Ahlberg, Matthias"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2105"]
[BlackElo "1954"]
[PlyCount "61"]
[EventDate "2020.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Qxd5 5. Nc3 Qd6 6. d4 e6 7. Nf3 Nf6 8. Bd3 Be7 9. 0-0 0-0 10. Re1 a6 11. Bg5 b5 12. Qe2 Bb7 13. Rad1 Nbd7 14. Ne5 Nb6 15. Bxf6 Bxf6 16. Ne4 Bxe4 17. Qxe4 g6 18. h4 Qd5 19. Qf4 Bg7 20. Be4 Qxa2 21. Bxa8 Nxa8 22. h5 Qxb2 23. h6 Bh8 24. Nd7 Rc8 25. Nf6+ Kf8 26. Nxh7+ Ke7 27. Qg5+ Ke8 28. Nf6+ Kf8 29. Nd7+ Kg8 30. Qe7 Qb3 31. Nf6+ 1-0

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "9"]
[White "Ahlberg, Matthias"]
[Black "Frick, Christoph"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1810"]
[BlackElo "1910"]
[PlyCount "97"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. 0-0 Nf6 8. Qe1 Bxe2 9. Qxe2 e6 10. g3 Bd6 11. Nd2 0-0-0 12. f4 h5 13. Nf3 Kb8 14. Ne5 h4 15. g4 h3 16. b4 Rh4 17. g5 Bxe5 18. fxe5 Ne4 19. Bxe4 Rxe4 20. Qf3 Ne7 21. Qxf7 Nf5 22. Qxc7+ Kxc7 23. Bd2 Rg4+ 24. Kh1 Rg2 25. Rad1 Rh8 26. Rg1 Re2 27. Rge1 Rg2 28. Rf1 Rh4 29. Rg1 Rhg4 30. Rxg2 Rxg2 31. a4 Nh4 32. Bf4 Nf3 33. Rf1 Nxg5 34. Bxg5 Rxg5 35. Rg1 Rxg1+ 36. Kxg1 a5 37. b5 Kd7 38. Kf2 Ke7 39. Kg3 Kf7 40. Kxh3 Kg6 41. Kg4 Kh6 42. Kh4 Kg6 43. Kg4 Kh6 44. Kf4 Kh5 45. h3 Kh4 46. c4 dxc4 47. d5 c3 48. Ke3 Kg5 49. d6 1-0

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "7"]
[White "Ahlberg, Matthias"]
[Black "Heinig, Wolfram"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1805"]
[BlackElo "1909"]
[PlyCount "50"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. 0-0 e6 8. Qe1 Nf6 9. f3 Bh5 10. Qh4 h6 11. g4 g5 12. Qg3 Bd6 13. Qg2 Bg6 14. Bxg6 fxg6 15. Re1 0-0-0 16. Ng3 e5 17. dxe5 Nxe5 18. Nd2 Nd3 19. Re2 Nf4 20. Qf1 Nxe2+ 21. Qxe2 Rde8 22. Qg2 Re1+ 23. Ndf1 Rf8 24. Qf2 Bc5 25. Be3 Bxe3 0-1

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "2"]
[White "Ahlberg, Matthias"]
[Black "Loew, Gerald"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1814"]
[BlackElo "1984"]
[PlyCount "62"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. Bxf6+ gxf6 8. f4 exf4 9. 0-0-0+ Kc8 10. Nge2 Bd6 11. Nd5 Bxd5 12. exd5 Nd7 13. Nd4 Ne5 14. h3 Kd7 15. Bb5+ Ke7 16. Nf5+ Kf8 17. Rhf1 Rg8 18. Rd2 a6 19. Ba4 b5 20. Bb3 Rg5 21. Nxd6 cxd6 22. Rxf4 Ke7 23. Rdf2 Rag8 24. g4 h5 25. gxh5 Rxh5 26. Rxf6 Rxh3 27. R6f4 Rh1+ 28. Kd2 Rgg1 29. a3 a5 30. a4 Rd1+ 31. Ke2 Rhe1# 0-1

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "5"]
[White "Ahlberg, Matthias"]
[Black "Lohvinov, Petro"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1814"]
[BlackElo "1833"]
[PlyCount "106"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Be3 Nf6 7. Nf3 d5 8. exd5 exd5 9. d4 c4 10. 0-0 Be7 11. Ne5 0-0 12. Re1 Nbd7 13. Nxd7 Qxd7 14. Bf4 b4 15. Ne2 Rac8 16. c3 a5 17. Bg5 h6 18. Bd2 Rfe8 19. Nf4 Bd6 20. Qf3 Ne4 21. Qd1 bxc3 22. Bxc3 Qb5 23. Qf3 Ng5 24. Qg4 Rcd8 25. h4 Bc8 26. Qh5 Bxf4 27. gxf4 Nh3+ 28. Bxh3 Bxh3 29. Re5 Qd7 30. Rae1 Rxe5 31. fxe5 Bg4 32. e6 Bxh5 33. exd7 Rxd7 34. Re8+ Kh7 35. Ra8 Re7 36. Rxa5 Bf3 37. Kh2 Re2 38. Kg3 Be4 39. a4 Rc2 40. Ra7 Kg6 41. a5 Rc1 42. a6 Ra1 43. Kf4 Bg2 44. Ra8 Kh5 45. Kg3 Be4 46. a7 g5 47. hxg5 hxg5 48. Rh8+ Kg6 49. a8Q Rg1+ 50. Kh2 Rh1+ 51. Kg3 Rg1+ 52. Kh3 Rh1+ 53. Kg3 Rg1+ 1/2-1/2

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "8"]
[White "Bennemann, Ingmar"]
[Black "Ahlberg, Matthias"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1782"]
[BlackElo "1793"]
[PlyCount "38"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 c6 2. g3 d5 3. Bg2 Nf6 4. 0-0 Bf5 5. d3 e6 6. Nc3 h6 7. Qe1 Nbd7 8. e4 Bh7 9. e5 Ng8 10. h4 Bb4 11. a3 Ba5 12. b4 Bb6 13. Bf4 Ne7 14. Qe2 Ng6 15. Bd2 Ne7 16. h5 Nf5 17. Bf4 g5 18. hxg6 fxg6 19. Bg5 hxg5 0-1

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "3"]
[White "Dargel, Manuel"]
[Black "Ahlberg, Matthias"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1851"]
[BlackElo "1805"]
[PlyCount "142"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. Nc3 Nf6 4. Nf3 e6 5. Bf4 Bb4 6. Qb3 Bxc3+ 7. bxc3 Qb6 8. c5 Qxb3 9. axb3 Ne4 10. c4 Nd7 11. Nd2 Nxd2 12. Kxd2 dxc4 13. bxc4 Nf6 14. f3 0-0 15. e4 Rd8 16. Kc3 Bd7 17. Be2 Be8 18. Rhb1 Rd7 19. g4 h6 20. h4 Nh7 21. Rb2 g5 22. hxg5 hxg5 23. Bg3 f5 24. gxf5 exf5 25. Be5 fxe4 26. fxe4 Bg6 27. Bd3 Rf8 28. Rxa7 Rf3 29. Re2 g4 30. Kd2 Ng5 31. Rg2 Bh5 32. d5 Re7 33. Ra8+ Kf7 34. Bd6 Nxe4+ 35. Bxe4 Rxe4 36. dxc6 bxc6 37. Rh8 Rd4+ 38. Ke2 Bg6 39. Rf8+ Ke6 40. Rxf3 gxf3+ 41. Kxf3 Be4+ 42. Kg3 Bxg2 43. Kxg2 Rxc4 44. Kf3 Kd5 45. Ke3 Re4+ 46. Kd3 Rh4 47. Bf8 Rh3+ 48. Kc2 Kc4 49. Kd2 Kd4 50. Ke2 Ke4 51. Kf2 Ra3 52. Bd6 Rf3+ 53. Ke2 Ra3 54. Kf2 Ra2+ 55. Kg3 Kd5 56. Kf4 Rf2+ 57. Kg5 Rf7 58. Kg6 Rd7 59. Bf8 Rd8 60. Be7 Rd7 61. Bf8 Ra7 62. Kf6 Ra5 63. Kf5 Rxc5 64. Bxc5 Kxc5 65. Ke4 Kb4 66. Kd3 c5 67. Kd2 Kb3 68. Kd1 Kb2 69. Kd2 c4 70. Ke3 c3 71. Kd3 c2 0-1

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "1"]
[White "Mittag, Ralf"]
[Black "Ahlberg, Matthias"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2043"]
[BlackElo "1821"]
[PlyCount "73"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 g6 4. Ngf3 Bg7 5. g3 Nf6 6. Bg2 0-0 7. 0-0 Nbd7 8. Re1 h6 9. Qe2 dxe4 10. dxe4 e5 11. Nc4 Qe7 12. b3 b6 13. Ba3 c5 14. Ne3 Bb7 15. Nd2 a5 16. Bb2 Ba6 17. Ndc4 Rfd8 18. Rad1 Nf8 19. Nd5 Nxd5 20. exd5 f6 21. d6 Rxd6 22. Rxd6 Qxd6 23. Bxa8 Qb8 24. Bd5+ Kh7 25. Qf3 Bc8 26. h4 Ne6 27. h5 Nd4 28. Bxd4 cxd4 29. hxg6+ Kxg6 30. Qe4+ f5 31. Nxe5+ Bxe5 32. Qxe5 Qa7 33. Qd6+ Kg5 34. Re7 Qa6 35. f4+ Kg4 36. Qg6+ Kh3 37. Bg2# 1-0

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "4"]
[White "Reichel, Jonathan"]
[Black "Ahlberg, Matthias"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1984"]
[BlackElo "1824"]
[PlyCount "135"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Be6 7. c5 g6 8. Bb5 Bg7 9. Ne5 Rc8 10. 0-0 0-0 11. Bxc6 bxc6 12. Re1 Qc7 13. Bf4 Qb7 14. Qe2 Nh5 15. Bg3 Nxg3 16. hxg3 Qb4 17. Red1 Bxe5 18. dxe5 Qxc5 19. Rac1 Qa5 20. a3 Rfd8 21. b3 Qxa3 22. Na4 c5 23. Qb5 Rb8 24. Qxc5 Qxb3 25. Ra1 Rbc8 26. Qxa7 Rd7 27. Qd4 Rc4 28. Nc5 Rxd4 29. Nxb3 Rxd1+ 30. Rxd1 Bf5 31. Nd4 Kg7 32. f3 Rd8 33. g4 Be6 34. Rc1 Bc8 35. Rc7 e6 36. Kf2 Kf8 37. Ke3 Ba6 38. Nc6 Rc8 39. Rxc8+ Bxc8 40. g5 Bd7 41. Nd4 Kg7 42. f4 h6 43. gxh6+ Kxh6 44. g3 Kg7 45. Nf3 f6 46. Kd4 Ba4 47. Kc5 Bd1 48. Nd4 Bg4 49. Kd6 fxe5 50. fxe5 Kh6 51. Ke7 Kg5 52. Kf7 Bf5 53. Nxe6+ Bxe6+ 54. Kxe6 d4 55. Kf7 d3 56. e6 d2 57. e7 d1Q 58. e8Q Qf3+ 59. Kg7 Qf6+ 60. Kh7 Kg4 61. Qe3 Qf7+ 62. Kh6 Qf5 63. Qc3 Qh5+ 64. Kg7 Qe5+ 65. Qxe5 g5 66. Kg6 Kf3 67. Qxg5 Kg2 68. Qf5 1-0

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "6"]
[White "Schulz, Michael4"]
[Black "Ahlberg, Matthias"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1978"]
[BlackElo "1815"]
[PlyCount "137"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 d5 3. Bf4 Nf6 4. Nbd2 Bf5 5. e3 e6 6. Bd3 Bxd3 7. cxd3 Bd6 8. Bg3 0-0 9. Ne5 Ne8 10. f4 f6 11. Nef3 Nd7 12. 0-0 Qb6 13. Qb3 f5 14. Ne5 Ndf6 15. Bh4 Bxe5 16. fxe5 Ng4 17. Rf3 Rf7 18. h3 Nh6 19. Raf1 Nc7 20. g4 fxg4 21. Rxf7 Nxf7 22. hxg4 Re8 23. Qxb6 axb6 24. a3 Nh6 25. Rf4 Rf8 26. Rxf8+ Kxf8 27. Bd8 Na8 28. g5 Nf5 29. Kf2 Ke8 30. g6 hxg6 31. Bg5 Nc7 32. Nf3 Na6 33. Ng1 b5 34. Ne2 b4 35. Nf4 Kf7 36. a4 b5 37. axb5 cxb5 38. Bd8 b3 39. Nh3 Ke8 40. Ba5 Ne7 41. Ng5 Kd7 42. Nf7 Nc6 43. Be1 Nab4 44. Ke2 Nc2 45. Bh4 N6b4 46. Nd6 Nxd4+ 47. exd4 Kc6 48. Ne8 Nc2 49. Bf2 b4 50. Nxg7 Na3 51. Nxe6 Nb5 52. Nf4 g5 53. Nh5 Nc3+ 54. Kd2 Na4 55. Kc1 Kd7 56. Nf6+ Ke6 57. Be3 Kf5 58. Nxd5 g4 59. Nf4 Nb6 60. e6 Nc8 61. d5 g3 62. Ng2 Kg4 63. Bc5 Kf3 64. Ne1+ Ke2 65. Ng2 Kf3 66. Ne3 Kf2 67. Nf5+ Kf3 68. Nxg3 Kxg3 69. d6 1-0

[Event "GER Cup Net V2 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "3"]
[White "Ahlberg, Matthias"]
[Black "Lutter, Maximilian"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "1933"]
[BlackElo "1844"]
[PlyCount "115"]
[EventDate "2020.05.22"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 Be7 6. c3 b5 7. Bb3 0-0 8. d3 d5 9. Nbd2 Re8 10. Nf1 dxe4 11. dxe4 Bg4 12. h3 Bxf3 13. Qxf3 Na5 14. Bc2 c5 15. Ng3 Bf8 16. Bg5 Qb6 17. Bxf6 Qxf6 18. Qxf6 gxf6 19. Nf5 Nc4 20. b3 Nd6 21. g4 Nxf5 22. gxf5 Bh6 23. Rd1 Red8 24. Rg1+ Kf8 25. Ke2 b4 26. cxb4 cxb4 27. Bd3 Rac8 28. Bc4 a5 29. Rd3 Rxd3 30. Bxd3 Rc3 31. Rg4 Bf4 32. Rh4 Kg7 33. Rg4+ Kf8 34. Rg1 h5 35. Rb1 Kg7 36. Rb2 Kh6 37. Rc2 Rxc2+ 38. Bxc2 Kg5 39. Kf3 Bd2 40. Bd3 Bc3 41. Bc4 h4 42. Bxf7 Bd4 43. Bd5 Bc5 44. Bc4 Bd4 45. Bf7 Bc5 46. Bg8 Bd4 47. Bh7 Bc5 48. Bg6 Bd4 49. Be8 Bc5 50. Bb5 Bd4 51. Bf1 Bc5 52. Bg2 Bd4 53. Bf1 Bc5 54. Bd3 Bd4 55. Bc4 Bc5 56. Bd3 Bd4 57. Bc4 Bc5 58. Bd3 1/2-1/2

[Event "GER Cup Net V2 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "1"]
[White "Ahlberg, Matthias"]
[Black "Muse, Drazen"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1933"]
[BlackElo "2155"]
[PlyCount "72"]
[EventDate "2020.05.22"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 Nf6 3. g3 d5 4. exd5 Nd4 5. Bg2 Bg4 6. f3 Bf5 7. d3 Nxd5 8. Nge2 e5 9. 0-0 Bc5 10. Kh1 c6 11. Na4 Be7 12. Re1 0-0 13. c3 Nxe2 14. Qxe2 b5 15. c4 bxa4 16. cxd5 Qxd5 17. Qxe5 Bf6 18. Qxd5 cxd5 19. Bf1 Rab8 20. Rb1 Rfc8 21. b3 h5 22. Bf4 Rb4 23. Be5 Rc2 24. Bxf6 gxf6 25. bxa4 Rxa4 26. Re2 Rxe2 27. Bxe2 Rxa2 28. Re1 Rd2 29. Kg1 a5 30. Kf2 Bxd3 31. Ke3 Rxe2+ 32. Rxe2 Bxe2 33. Kxe2 a4 34. Kd3 a3 35. Kc3 d4+ 36. Kb3 d3 0-1

[Event "GER Cup Net V2 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "9"]
[White "Ahlberg, Matthias"]
[Black "Pfatteicher, Lukas"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1933"]
[BlackElo "1670"]
[PlyCount "166"]
[EventDate "2020.05.22"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Na6 3. Bxa6 bxa6 4. d4 cxd4 5. Qxd4 Qb6 6. Be3 Qxd4 7. Bxd4 d6 8. Nd5 Kd7 9. Nf3 e6 10. Ne3 Nf6 11. Bxf6 gxf6 12. 0-0-0 Bb7 13. Nd2 Bh6 14. Rhe1 Ke7 15. Ng4 Bg7 16. Nc4 Rhd8 17. Na5 Rab8 18. Nxb7 Rxb7 19. c3 Rdb8 20. Re2 h5 21. Ne3 Bh6 22. Rd3 a5 23. Kb1 a4 24. Nc4 Rd7 25. g3 h4 26. f4 Bg7 27. gxh4 Rh8 28. e5 fxe5 29. fxe5 d5 30. Na5 Rxh4 31. Rg3 Kf8 32. Nc6 Rc7 33. Nd4 Rh5 34. Rf3 Ke8 35. Rfe3 Bh6 36. Rf3 Bg7 37. Rfe3 Rg5 38. Nb5 Rd7 39. Kc2 Bf8 40. Nd4 Bc5 41. Rh3 Rc7 42. Kd3 Bxd4 43. cxd4 Rg4 44. Rh8+ Ke7 45. Rb8 Rc4 46. Rb7+ Kf8 47. Rxa7 Rgxd4+ 48. Ke3 Re4+ 49. Kf2 Rxe2+ 50. Kxe2 Rc2+ 51. Kf3 Rxb2 52. Rxa4 Rxh2 53. Ra8+ Kg7 54. a4 Ra2 55. a5 Kg6 56. a6 Kf5 57. a7 Kxe5 58. Ke3 f5 59. Kd3 f4 60. Kc3 f3 61. Kb3 Ra1 62. Kb2 Ra6 63. Kc3 d4+ 64. Kd3 Ra3+ 65. Kd2 Ra2+ 66. Kd3 f2 67. Rf8 Rxa7 68. Rxf2 Ra3+ 69. Kc4 Rc3+ 70. Kb4 Kd5 71. Rf8 e5 72. Rd8+ Ke4 73. Rf8 Rc7 74. Rf1 Kd3 75. Rd1+ Ke2 76. Rh1 e4 77. Rh4 Kd3 78. Rh1 e3 79. Rd1+ Ke4 80. Rh1 e2 81. Rh4+ Ke3 82. Rh3+ Kd2 83. Rh7 Rxh7 0-1

[Event "GER Cup Net V2 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "4"]
[White "Ahlberg, Matthias"]
[Black "Reichel, Jonathan"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1933"]
[BlackElo "1930"]
[PlyCount "130"]
[EventDate "2020.05.22"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 g6 5. d3 Bg7 6. Be3 0-0 7. Qd2 d5 8. Bh6 dxe4 9. dxe4 Qxd2+ 10. Bxd2 h6 11. Na3 Bg4 12. 0-0-0 a6 13. Be2 b5 14. h3 Be6 15. Kb1 Rfb8 16. Nc2 a5 17. Be3 b4 18. cxb4 axb4 19. b3 f5 20. Nd2 Ra5 21. Nc4 Bxc4 22. Bxc4+ Kf8 23. Rd7 Rba8 24. a4 bxa3 25. Ka2 Nd4 26. Nxd4 exd4 27. Bd2 R5a7 28. Bb4 c5 29. Rxa7 Rxa7 30. Bxc5 Rc7 31. Bxa3 fxe4 32. Re1 e3 33. fxe3 d3 34. Bxd3 Be5 35. Bc4 Kg7 36. Rf1 Nf5 37. e4 Ne3 38. Rc1 Nxg2 39. Rc2 Ne3 40. Rc1 Ra7 41. b4 Bd6 42. Kb3 Ng2 43. Bb2+ Kh7 44. Rd1 Be7 45. Rd5 Nf4 46. Rb5 g5 47. Re5 Nxh3 48. Rf5 Nf4 49. Rf7+ Kg6 50. Rf5 h5 51. Bf7+ Kh6 52. Re5 h4 53. Rc5 Bxc5 54. bxc5 Rxf7 55. Bc1 Rc7 56. Kc4 h3 57. Kb5 h2 58. Bxf4 gxf4 59. Kb6 Rxc5 60. Kxc5 h1Q 61. e5 Qe4 62. Kd6 f3 63. e6 f2 64. e7 Qxe7+ 65. Kxe7 f1Q 0-1

[Event "GER Cup Net V2 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "8"]
[White "Ahlberg, Matthias"]
[Black "Roelle, Philipp"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1933"]
[BlackElo "1885"]
[PlyCount "103"]
[EventDate "2020.05.22"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. 0-0 e6 8. Qe1 Bh5 9. Nd2 Bg6 10. Bb5 Bd6 11. f4 Nge7 12. Nf3 0-0 13. Ne5 a6 14. Bd3 Bxd3 15. Nxd3 Rae8 16. Ne5 f6 17. Nd3 b5 18. Ng3 e5 19. fxe5 fxe5 20. Rxf8+ Rxf8 21. dxe5 Nxe5 22. Nxe5 Bxe5 23. Be3 Bxg3 24. Qxg3 Qxg3 25. hxg3 Nf5 26. Bf2 Kf7 27. Rd1 Ke6 28. Re1+ Kd7 29. Bc5 Re8 30. Rxe8 Kxe8 31. Kf2 Kd7 32. Kf3 Kc6 33. Bf8 d4 34. Kf4 dxc3 35. bxc3 Nd6 36. Bxg7 Kd5 37. g4 Ne8 38. Be5 a5 39. a3 Kc4 40. Kg5 Kb3 41. Kh6 Kxa3 42. Kxh7 Kb3 43. g5 Kc4 44. Kg8 a4 45. Bf4 Kxc3 46. Kf7 a3 47. Kxe8 Kc2 48. g6 a2 49. Be5 b4 50. g7 b3 51. g8Q b2 52. Qg6+ 1-0

[Event "GER Cup Net V2 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "5"]
[White "Born, Mario"]
[Black "Ahlberg, Matthias"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1788"]
[BlackElo "1933"]
[PlyCount "74"]
[EventDate "2020.05.22"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 g6 5. 0-0 Bg7 6. c4 0-0 7. Qb3 Qb6 8. c5 Qxb3 9. axb3 Na6 10. Nbd2 Bf5 11. Ne5 Nd7 12. Nxd7 Bxd7 13. e3 e5 14. Nf3 Rfe8 15. dxe5 Nxc5 16. b4 Nb3 17. Ra3 Nxc1 18. Rxc1 Bxe5 19. Rc2 Bf5 20. Rd2 a6 21. Nxe5 Rxe5 22. Bf1 Rd8 23. Rd4 Re4 24. Rad3 Kg7 25. Rxe4 Bxe4 26. Rd4 Re8 27. Bh3 f5 28. Kf1 Kf6 29. Ke2 Bc2 30. Kd2 Ba4 31. Bf1 Bb5 32. Bg2 Ra8 33. f3 a5 34. e4 axb4 35. Rxb4 dxe4 36. fxe4 Ra4 37. Rd4 Rxd4+ 0-1

[Event "GER Cup Net V2 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "7"]
[White "Flach, Erich"]
[Black "Ahlberg, Matthias"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1906"]
[BlackElo "1933"]
[PlyCount "60"]
[EventDate "2020.05.22"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Bg5 Be6 7. Nf3 h6 8. Bxf6 exf6 9. c5 Be7 10. Bb5 0-0 11. 0-0 a6 12. Be2 f5 13. b4 Bf6 14. Rb1 f4 15. h3 Bf5 16. a4 Bxb1 17. Qxb1 Nxd4 18. Nxd4 Bxd4 19. Qc1 Bxc3 20. Qxc3 d4 21. Qd3 Qd7 22. Bd1 Rad8 23. Bc2 g6 24. Rd1 Rfe8 25. Bb3 Kg7 26. Qf3 Qc7 27. Bd5 Re7 28. Rxd4 Red7 29. Qc3 Qe5 30. c6 bxc6 0-1

[Event "GER Cup Net V2 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "6"]
[White "Lambertz, Michael"]
[Black "Ahlberg, Matthias"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1808"]
[BlackElo "1933"]
[PlyCount "135"]
[EventDate "2020.05.22"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Be6 7. Nf3 h6 8. Bh4 g5 9. Bg3 Bg7 10. c5 Ne4 11. Bd3 Nxd4 12. Bxe4 dxe4 13. Nxe4 Nxf3+ 14. Qxf3 Qa5+ 15. Kf1 Qb5+ 16. Kg1 Qxb2 17. Re1 0-0 18. h4 g4 19. Qf4 Rad8 20. Kh2 Rd5 21. Rb1 Qe5 22. Rxb7 Qh5 23. Qc1 f5 24. Rxe7 Bc8 25. Nc3 Rxc5 26. Bd6 Rxc3 27. Rxg7+ Kxg7 28. Qxc3+ Rf6 29. Be5 Qxh4+ 30. Kg1 Qg5 31. Bxf6+ Qxf6 32. Qxf6+ Kxf6 33. Rxh6+ Ke5 34. Rh7 a6 35. Ra7 Kd6 36. Ra8 Kc7 37. Ra7+ Kb6 38. Rf7 a5 39. Rf8 Bd7 40. Rf7 Kc6 41. g3 a4 42. a3 Kd6 43. Kf1 Be6 44. Ra7 Bb3 45. Ke2 Ke5 46. Kd3 Bd1 47. Ra5+ Ke6 48. Kc3 Kf6 49. Kb4 Bc2 50. Rxa4 Bxa4 51. Kxa4 f4 52. Kb5 fxg3 53. fxg3 Ke5 54. a4 Ke4 55. a5 Kf3 56. a6 Kxg3 57. a7 Kh2 58. a8Q g3 59. Qh8+ Kg1 60. Kc4 g2 61. Kd3 Kf2 62. Qf6+ Kg3 63. Qg5+ Kf2 64. Qf4+ Kg1 65. Ke2 Kh1 66. Qh4+ Kg1 67. Kf3 Kf1 68. Qf2# 1-0

[Event "GER Cup Net V2 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "2"]
[White "Marcziter, Dmitrii"]
[Black "Ahlberg, Matthias"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2099"]
[BlackElo "1933"]
[PlyCount "91"]
[EventDate "2020.05.22"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Ne4 5. d3 Nxc3 6. bxc3 Bg4 7. Be2 e6 8. d4 Nd7 9. h3 Bh5 10. 0-0 b5 11. a4 a6 12. Bg5 Qb8 13. g4 Bg6 14. Nh4 Nb6 15. axb5 axb5 16. f4 Be4 17. Bd3 h6 18. Bxe4 hxg5 19. Nf3 dxe4 20. Nxg5 e3 21. f5 Rxa1 22. Qxa1 e2 23. Rf2 Be7 24. Ne4 Nd5 25. Rxe2 Rxh3 26. Qf1 Rh6 27. Re1 Kd7 28. Ra1 Qh8 29. Ra7+ Nc7 30. Qg2 exf5 31. gxf5 Kc8 32. Nd6+ Bxd6 33. Qxc6 Rh1+ 34. Qxh1 Qxh1+ 35. Kxh1 Be7 36. Kg2 Kb8 37. Ra1 Nd5 38. Kf3 Nxc3 39. Rg1 Bf8 40. f6 g6 41. Rh1 Kc7 42. Rh7 Kd8 43. Rxf7 Ke8 44. Ra7 Na4 45. e6 Bd6 46. Ra8+ 1-0

[Event "GER Cup Net V1 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "3"]
[White "Ahlberg, Matthias"]
[Black "Becker, Marcel"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1913"]
[BlackElo "2167"]
[PlyCount "32"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. 0-0 e6 8. Qe1 Nf6 9. f3 Bh5 10. Qh4 Rg8 11. Bg5 Bg6 12. Bxg6 hxg6 13. Bxf6 gxf6 14. Nd2 0-0-0 15. Qxf6 g5 16. Ng3 Bg7 0-1

[Event "GER Cup Net V1 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "7"]
[White "Ahlberg, Matthias"]
[Black "Boesch, Udo"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1913"]
[BlackElo "1809"]
[PlyCount "65"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e5 4. Bg2 d6 5. d3 Be7 6. Nd5 Nf6 7. Nxe7 Qxe7 8. Ne2 h6 9. Nc3 0-0 10. 0-0 Nd4 11. f4 Bg4 12. Qd2 b5 13. h3 Bd7 14. Ne2 Bc6 15. c3 Nxe2+ 16. Qxe2 Rab8 17. Qf3 c4 18. fxe5 dxe5 19. Bxh6 gxh6 20. Qxf6 Qxf6 21. Rxf6 Ba8 22. Rxh6 cxd3 23. Rd6 Rbd8 24. Rxd8 Rxd8 25. Rd1 f6 26. Kf2 a5 27. Ke3 f5 28. Rxd3 Rxd3+ 29. Kxd3 Kf7 30. Ke3 Kf6 31. Bf3 b4 32. exf5 bxc3 33. bxc3 1-0

[Event "GER Cup Net V1 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "1"]
[White "Ahlberg, Matthias"]
[Black "Meissner, Felix"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1913"]
[BlackElo "2219"]
[PlyCount "134"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Nf3 d5 7. exd5 exd5 8. d4 b4 9. Ne2 Nf6 10. dxc5 Bxc5 11. 0-0 0-0 12. Ned4 Nc6 13. Nxc6 Bxc6 14. Ne5 Bb7 15. Nd3 Bd6 16. Bg5 h6 17. Bf4 a5 18. Qd2 Ne4 19. Qe3 Re8 20. Bxd6 Qxd6 21. Qf4 Qb6 22. a3 Rac8 23. axb4 axb4 24. Rac1 Re6 25. Bh3 Rf6 26. Qe3 d4 27. Qe2 Rd8 28. f3 Ng5 29. Bg2 Re6 30. Qd2 Rde8 31. Qxb4 Qa7 32. Nc5 Rb6 33. Qxd4 Ba8 34. Nd7 Ra6 35. Qxa7 Rxa7 36. Nb6 Bc6 37. Nc4 Bb5 38. b3 Bxc4 39. bxc4 Rc7 40. f4 Ne4 41. Rfe1 f5 42. Bxe4 fxe4 43. Re2 Rxc4 44. Rce1 Kf7 45. Kf2 Kf6 46. h3 h5 47. g4 hxg4 48. hxg4 g5 49. fxg5+ Kxg5 50. Kg3 Rc3+ 51. Kg2 Kf4 52. Rf1+ Kxg4 53. Rfe1 Rg3+ 54. Kf1 e3 55. Rg2 Rf8+ 56. Kg1 Rxg2+ 57. Kxg2 Rf2+ 58. Kg1 Kf3 59. Rf1 Ke2 60. Rc1 Rf4 61. c4 Rg4+ 62. Kh2 Kd2 63. Ra1 Rxc4 64. Kg2 e2 65. Ra2+ Rc2 66. Rxc2+ Kxc2 67. Kf2 Kd1 0-1

[Event "GER Cup Net V1 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "5"]
[White "Ahlberg, Matthias"]
[Black "Roelle, Philipp"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1913"]
[BlackElo "1878"]
[PlyCount "64"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. 0-0 e6 8. Qe1 Bd6 9. f3 Bh5 10. Qh4 Bg6 11. Bxg6 fxg6 12. Nf4 Qf7 13. Re1 Bxf4 14. Bxf4 Nf6 15. Qh3 Kd7 16. Nd2 Rae8 17. Nb3 b6 18. a4 Kc8 19. a5 Kb7 20. axb6 axb6 21. Ra3 Nd7 22. Bd6 e5 23. dxe5 Ndxe5 24. Rea1 Ra8 25. Bxe5 Rxa3 26. Rxa3 Nxe5 27. Nd4 Re8 28. Ra1 Nc4 29. Nb5 Kc6 30. Nd4+ Kb7 31. Nb5 Kc6 32. Nd4+ Kb7 1/2-1/2

[Event "GER Cup Net V1 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "9"]
[White "Ahlberg, Matthias"]
[Black "Tiarks, Jann Christian"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1913"]
[BlackElo "2053"]
[PlyCount "92"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. Nge2 d6 6. 0-0 e6 7. d4 cxd4 8. Nxd4 Nd7 9. Be3 b4 10. Nce2 Ngf6 11. f3 Be7 12. c4 bxc3 13. Nxc3 0-0 14. Rc1 d5 15. exd5 Nxd5 16. Nxd5 Bxd5 17. Nc6 Qe8 18. Nxe7+ Qxe7 19. Qa4 Nf6 20. Bc5 Qe8 21. Qd4 Rd8 22. Qc3 Rc8 23. Qa3 Qb5 24. Bxf8 Rxf8 25. Rc5 Qe2 26. Rfc1 h6 27. Rc8 Rxc8 28. Rxc8+ Kh7 29. Qc3 g6 30. Qc2 Qe1+ 31. Bf1 Kg7 32. Qc3 Qb1 33. a3 h5 34. Rc7 h4 35. Rc5 Qf5 36. Ra5 h3 37. Ra4 e5 38. Qe3 Bxf3 39. Bd3 e4 40. Be2 Bxe2 41. Qxe2 Qc5+ 42. Qf2 e3 43. Qe2 Qc1+ 44. Qf1 Qxb2 45. Rf4 a5 46. Qe1 Qg2# 0-1

[Event "GER Cup Net V1 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "6"]
[White "Beesk, Kevin"]
[Black "Ahlberg, Matthias"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "1827"]
[BlackElo "1913"]
[PlyCount "199"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nc3 c6 2. e4 d5 3. g3 dxe4 4. Nxe4 Nf6 5. Bg2 Nxe4 6. Bxe4 Nd7 7. Qe2 Nf6 8. Bg2 Bf5 9. d3 e6 10. Nf3 Bd6 11. 0-0 0-0 12. Re1 Qb6 13. h3 h6 14. Kh2 Rfe8 15. Be3 Qc7 16. d4 Nd5 17. Bc1 Rad8 18. a3 h5 19. c4 Nf6 20. Ne5 c5 21. dxc5 Bxc5 22. Bf4 Qc8 23. Rad1 b6 24. b4 Bf8 25. Nc6 Rxd1 26. Rxd1 a5 27. Bd6 axb4 28. axb4 Bxd6 29. Rxd6 Qa6 30. b5 Qa3 31. Rd2 Qc5 32. Qe5 Qxe5 33. Nxe5 Ne4 34. Ra2 Nd6 35. Ra6 Rc8 36. Rxb6 Nxc4 37. Nxc4 Rxc4 38. Rb8+ Kh7 39. b6 Rc2 40. b7 Rxf2 41. Kg1 Rb2 42. Rd8 Rb1+ 43. Kh2 Rb2 44. b8Q Re2 45. Qf4 Be4 46. Qxe4+ Rxe4 47. Rd2 Rb4 48. Rf2 Kg6 49. Rd2 f6 50. Rd7 e5 51. h4 Rb2 52. Kg1 Kh6 53. Re7 Rb1+ 54. Kf2 Rb2+ 55. Kf3 Rb3+ 56. Kf2 Rb2+ 57. Kg1 Rb1+ 58. Bf1 Rb3 59. Kf2 Rb2+ 60. Be2 Rb3 61. Re8 Rc3 62. Rh8+ Kg6 63. Bxh5+ Kf5 64. Be2 e4 65. Re8 g6 66. Re7 Ra3 67. Re8 Rb3 68. Rf8 Rb6 69. g4+ Kf4 70. h5 gxh5 71. gxh5 f5 72. Re8 Kg5 73. Re5 Kf4 74. Re7 Kg5 75. Rg7+ Kf4 76. Rg6 Rb3 77. h6 e3+ 78. Ke1 Rb1+ 79. Bd1 Rb2 80. h7 Rh2 81. Rg7 Rh1+ 82. Ke2 Rh2+ 83. Kd3 Rd2+ 84. Kc3 Rh2 85. Kc4 Rh1 86. Kc5 Ke5 87. Be2 f4 88. Bd3 f3 89. Re7+ Kf4 90. Rf7+ Kg3 91. Rg7+ Kf2 92. Rf7 e2 93. Re7 Rxh7 94. Bxh7 e1Q 95. Rxe1 Kxe1 96. Bd3 Kd2 97. Ba6 Ke1 98. Kd4 f2 99. Ke3 f1N+ 100. Bxf1 1/2-1/2

[Event "GER Cup Net V1 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "4"]
[White "Kuhn, Hubert"]
[Black "Ahlberg, Matthias"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1783"]
[BlackElo "1913"]
[PlyCount "80"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Bg4 5. h3 Bh5 6. 0-0 e6 7. c4 Nbd7 8. Qb3 Qb6 9. c5 Qxb3 10. axb3 Ne4 11. Nc3 f5 12. b4 Nxc3 13. bxc3 a6 14. Bf4 Be7 15. Rfe1 0-0 16. h4 Bf6 17. Bd6 Rfe8 18. Nd2 e5 19. e3 g5 20. hxg5 Bxg5 21. dxe5 Nxe5 22. Bxe5 Rxe5 23. f4 Re7 24. fxg5 Rae8 25. Kf2 Kf7 26. Nb3 Kg6 27. Bf3 Bg4 28. Nd4 Kxg5 29. Rh1 h5 30. Rhe1 Rh8 31. Rh1 Rhe8 32. Rae1 Ra8 33. Be2 Rae8 34. Bd3 Ra8 35. Nf3+ Kg6 36. Nh4+ Kg5 37. Nf3+ Kg6 38. Nd4 Kg5 39. Rhf1 Rae8 40. Rh1 Ra8 1/2-1/2

[Event "GER Cup Net V1 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "2"]
[White "Leonardi, Karlheinz"]
[Black "Ahlberg, Matthias"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1675"]
[BlackElo "1913"]
[PlyCount "76"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Ne4 5. d3 Nxc3 6. bxc3 Bg4 7. Be2 e6 8. 0-0 Nd7 9. d4 b5 10. h3 Bh5 11. Ne1 Bxe2 12. Qxe2 Be7 13. f4 g6 14. Nf3 Nb6 15. Be3 Nc4 16. Nd2 Na3 17. Nf3 Qa5 18. Qd3 Nc4 19. Rfb1 Ba3 20. Rb3 Kd7 21. Bc1 Bxc1 22. Rxc1 Qxa2 23. Nd2 Qa6 24. Rb4 Nb6 25. Nf3 Qb7 26. Ra1 a5 27. Rbb1 a4 28. Nd2 Qc7 29. Rb4 Nc4 30. Nxc4 dxc4 31. Qe4 Ke7 32. Ra3 Rad8 33. Kh2 Rd5 34. g4 h5 35. g5 Rb8 36. h4 c5 37. dxc5 Qxc5 38. Kg3 Rd1 0-1

[Event "GER Cup Net V1 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "8"]
[White "Volkmer, Andreas"]
[Black "Ahlberg, Matthias"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2022"]
[BlackElo "1913"]
[PlyCount "65"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nc3 c6 2. e4 d5 3. f4 dxe4 4. Nxe4 Nf6 5. Nf2 g6 6. Nf3 Bg7 7. d4 Bf5 8. Bc4 0-0 9. 0-0 Ne4 10. c3 Nd7 11. Ne5 Nb6 12. Bd3 Nxf2 13. Rxf2 Bxd3 14. Qxd3 e6 15. Qf3 Qd5 16. Qh3 c5 17. Be3 cxd4 18. Bxd4 Nc4 19. Re1 Nd6 20. Rd1 Qxa2 21. Nd7 Rfd8 22. Nf6+ Bxf6 23. Bxf6 Ne4 24. Bxd8 Nxf2 25. Kxf2 Qxb2+ 26. Kg1 Qe2 27. Qd3 Qxd3 28. Rxd3 Kg7 29. Bc7 Rc8 30. Be5+ Kh6 31. Bd4 b6 32. g4 Rc4 33. Rh3# 1-0

[Event "GER-ch Net Amateur Gr-A Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "6"]
[White "Ahlberg, Matthias"]
[Black "Fromm, Marius"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1883"]
[BlackElo "2029"]
[PlyCount "106"]
[EventDate "2020.04.16"]
[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. Bb5 a6 4. Ba4 Nf6 5. Qe2 Be7 6. c3 b5 7. Bb3 0-0 8. d3 Bb7 9. Nbd2 d5 10. Nf1 Qd7 11. Ng3 Rfe8 12. Bg5 dxe4 13. dxe4 h6 14. Rd1 Qc8 15. Bxf6 Bxf6 16. Nf5 Ne7 17. N3h4 Nxf5 18. Nxf5 a5 19. Qf3 a4 20. Bc2 Qe6 21. a3 Rad8 22. 0-0 Kh7 23. Ng3 g6 24. Qe3 Be7 25. Qa7 Qa6 26. Qe3 Qc6 27. Bb1 Bc5 28. Qe2 Ba6 29. Qc2 Qe6 30. Rfe1 Kg7 31. Kh1 Bb7 32. Qe2 Bc6 33. Bd3 Rb8 34. Bb1 h5 35. Nf1 Red8 36. Ne3 Be8 37. Nc2 c6 38. Nb4 Bb6 39. Na6 Rbc8 40. Nb4 Rxd1 41. Rxd1 Rd8 42. Ba2 Rxd1+ 43. Qxd1 Qd7 44. Qxd7 Bxd7 45. f3 Kf6 46. Nd3 Be6 47. Bxe6 Kxe6 48. Nb4 Kd6 49. g3 Be3 50. Nd3 f5 51. Kg2 c5 52. Kf1 c4 53. Nb4 Bc1 0-1

[Event "GER-ch Net Amateur Gr-A Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "8"]
[White "Ahlberg, Matthias"]
[Black "Heerd, Thomas"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1860"]
[BlackElo "1921"]
[PlyCount "126"]
[EventDate "2020.04.16"]
[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. Nc3 c6 4. f3 b5 5. Be3 e5 6. Nge2 Be7 7. Ng3 Qa5 8. Bd2 b4 9. Nce2 c5 10. dxe5 dxe5 11. a3 Qc7 12. axb4 cxb4 13. Nc1 0-0 14. Nd3 Nc6 15. Be2 Nd4 16. c3 Nxe2 17. Qxe2 a5 18. cxb4 Ba6 19. Rxa5 Qc4 20. Ra3 Rfd8 21. Nxe5 Qe6 22. b5 Bxa3 23. bxa6 Bxb2 24. Nc4 Qxa6 25. Nxb2 Qa1+ 26. Nd1 Ra2 27. Nf1 Nh5 28. g3 Qd4 29. Qe3 Qc4 30. g4 Nf6 31. h4 Rd3 32. Qe2 Qb3 33. Rh2 Rxf3 34. Rf2 Rxf2 35. Nxf2 Ra1+ 36. Nd1 Nd7 37. Nfe3 Ne5 38. Kf2 h6 39. Kg3 Qb8 40. Kg2 Ng6 41. Nd5 Nxh4+ 42. Kh3 Ng6 43. N1c3 Ra3 44. Qc4 Ra1 45. Qc7 Qxc7 46. Nxc7 Ra2 47. Be1 Rc2 48. N7d5 Rc1 49. Bg3 Rc2 50. e5 Rd2 51. Nf4 Nxf4+ 52. Bxf4 Rd3+ 53. Kh4 Rxc3 54. g5 hxg5+ 55. Kxg5 Kh7 56. Kf5 Rc4 57. Be3 Kg8 58. e6 fxe6+ 59. Ke5 Rc6 60. Bg5 Ra6 61. Be7 Kf7 62. Bd6 Rxd6 63. Kxd6 g5 0-1

[Event "GER-ch Net Amateur Gr-A Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "2"]
[White "Ahlberg, Matthias"]
[Black "King, Alexander"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1819"]
[BlackElo "2034"]
[PlyCount "148"]
[EventDate "2020.04.16"]
[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 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Nc5 b6 6. Na6 Nxa6 7. Bxa6 Qd7 8. Qf3 e6 9. c3 Nf6 10. Bd3 Bxd3 11. Qxd3 Be7 12. Nf3 0-0 13. 0-0 c5 14. Rd1 Rfd8 15. Bf4 Rac8 16. Qe2 Qa4 17. Re1 Nd5 18. Bg5 cxd4 19. Bxe7 Nxe7 20. Nxd4 Nc6 21. Nf3 Rd7 22. Ne5 Nxe5 23. Qxe5 Rcd8 24. h3 h6 25. Re4 Qc2 26. Rg4 g6 27. Qf4 Qxb2 28. Rf1 Qxc3 29. Qxh6 Qg7 30. Qg5 Rd5 31. Qe7 R5d7 32. Qa3 Qf6 33. h4 Rd4 34. Rxd4 Rxd4 35. Qxa7 e5 36. Qa8+ Kg7 37. g3 Rd2 38. Kg2 Qe6 39. a4 e4 40. Kg1 e3 41. Qf3 exf2+ 42. Rxf2 Rd4 43. Qc3 Qe5 44. Kg2 Qe4+ 45. Kh2 f6 46. Rf4 Qe2+ 47. Kh3 Rxf4 48. gxf4 Qe6+ 49. Kg3 Qd7 50. Qc4 Kh6 51. f5 Qxf5 52. Qc7 Qd3+ 53. Kg2 Qd4 54. Kg3 Qxa4 55. Qxb6 Qa3+ 56. Kg2 Qa2+ 57. Kg3 Qf7 58. Qe3+ Kg7 59. Qe4 Qc7+ 60. Kg2 Qe5 61. Qf3 f5 62. Qb7+ Kf6 63. Qf3 Qe6 64. Kh3 Qe1 65. Qg2 Qe3+ 66. Kh2 Qf4+ 67. Kh3 Ke5 68. Qb2+ Qd4 69. Qh2+ f4 70. Qe2+ Qe3+ 71. Qxe3+ fxe3 72. Kg3 Ke4 73. Kg2 Kd3 74. Kf1 Kd2 0-1

[Event "GER-ch Net Amateur Gr-A Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "4"]
[White "Ahlberg, Matthias"]
[Black "Wehner, Roland"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1835"]
[BlackElo "1969"]
[PlyCount "203"]
[EventDate "2020.04.16"]
[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 e6 2. Qe2 b6 3. b3 Bb7 4. Bb2 c5 5. c4 Nc6 6. Nf3 d6 7. g3 Nf6 8. d3 Be7 9. Bg2 Qc7 10. 0-0 0-0 11. Nc3 a6 12. Rad1 Rfe8 13. d4 cxd4 14. Nxd4 Rad8 15. Nxc6 Bxc6 16. Rd2 b5 17. cxb5 axb5 18. Nxb5 Qb7 19. Nc3 Nd7 20. Rfd1 Nc5 21. f3 d5 22. exd5 exd5 23. Qf1 Bf6 24. Na4 Bxa4 25. Bxf6 Bb5 26. Qf2 Nd3 27. Rxd3 Bxd3 28. Rxd3 gxf6 29. h4 Qc6 30. Qd4 Qc1+ 31. Kh2 Qh6 32. f4 Re2 33. a4 Kg7 34. Rd2 Rxd2 35. Qxd2 Qh5 36. Qa5 Re8 37. Qxd5 Qxd5 38. Bxd5 Re2+ 39. Kh3 Rb2 40. Bc4 Ra2 41. f5 h5 42. Bb5 Rb2 43. Bc4 Ra2 44. Bd5 Kf8 45. Bf3 Rb2 46. Bxh5 Rxb3 47. Kg4 Rb4+ 48. Kh3 Rxa4 49. Bg4 Kg7 50. Bf3 Ra3 51. Bg4 Ra5 52. Kg2 Ra2+ 53. Kf3 Ra3+ 54. Kf4 Kh6 55. Be2 Ra4+ 56. Kf3 Ra5 57. Kf4 Ra4+ 58. Kf3 Kg7 59. g4 Ra3+ 60. Kf2 Rh3 61. h5 Kh6 62. Kg2 Re3 63. Bf3 Kg5 64. Kg3 Ra3 65. Kg2 Kf4 66. Bd5 Kxg4 67. h6 Rh3 68. Bxf7 Rxh6 69. Be6 Rh8 70. Kf2 Rb8 71. Ke3 Rb4 72. Kf2 Kf4 73. Ke2 Rb2+ 74. Kd3 Rb5 75. Ke2 Re5+ 76. Kf2 Re3 77. Kg2 Re2+ 78. Kf1 Ke3 79. Kg1 Rd2 80. Kf1 Rb2 81. Kg1 Kf3 82. Bd5+ Kg3 83. Kf1 Kf4 84. Be6 Kf3 85. Bd5+ Ke3 86. Be6 Rd2 87. Bc8 Rc2 88. Be6 Kf4 89. Ke1 Ke4 90. Kf1 Rb2 91. Ke1 Ke3 92. Kf1 Rf2+ 93. Kg1 Rf4 94. Kg2 Rg4+ 95. Kf1 Rg5 96. Bc8 Rh5 97. Kg2 Rg5+ 98. Kf1 Ke4 99. Kf2 Kf4 100. Be6 Rh5 101. Kg2 Rh8 102. Kf2 1-0

[Event "GER-ch Net Amateur Gr-A Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "5"]
[White "Jahnz, Fabian"]
[Black "Ahlberg, Matthias"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2020"]
[BlackElo "1858"]
[PlyCount "104"]
[EventDate "2020.04.16"]
[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 c6 2. Ne2 d5 3. e5 Bf5 4. Ng3 e6 5. Nxf5 exf5 6. d4 Ne7 7. Bd3 g6 8. Nc3 b5 9. Ne2 Na6 10. c3 Nc7 11. h4 h5 12. Be3 Ne6 13. Qd2 Qc8 14. f3 Bg7 15. b3 Qb7 16. 0-0 Nc8 17. c4 Nb6 18. cxb5 0-0 19. bxc6 Qxc6 20. Rfc1 Qd7 21. a4 Qe7 22. a5 Nd7 23. Nc3 Qxh4 24. Bf2 Qd8 25. Nb5 Kh7 26. Nd6 Bh6 27. Be3 f4 28. Bf2 Ng5 29. b4 Qe7 30. Rc7 Qe6 31. Rac1 Kg7 32. R1c6 Qe7 33. Bb5 Ne6 34. Rb7 Rfd8 35. Ba4 h4 36. Bb3 h3 37. gxh3 Ng5 38. Kg2 Qe6 39. Qe2 Qxh3+ 40. Kg1 Nxf3+ 41. Qxf3 Qxf3 42. Rcc7 Qg4+ 43. Kf1 f3 44. Bxd5 Bd2 45. Bxf3 Qxf3 46. Rxd7 Qd1+ 47. Kg2 Qg4+ 48. Kf1 Rxd7 49. Rb5 Qd1+ 50. Kg2 Rh8 51. Ne4 Qh1+ 52. Kg3 Qh3# 0-1

