[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2023.05.15"]
[Round "3"]
[White "Blum, Frederik"]
[Black "Pitschka, Claus"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1956"]
[BlackElo "2148"]
[PlyCount "84"]
[EventDate "2023.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. a4 Be7 6. Bc4 0-0 7. 0-0 exd4 8. Nxd4 Re8 9. Re1 Bf8 10. Bf4 Nc5 11. f3 c6 12. Qd2 a5 13. Kh1 Na6 14. Rad1 Nb4 15. Nde2 Be6 16. Bxe6 Rxe6 17. Nd4 Re8 18. e5 dxe5 19. Bxe5 Nd7 20. Bg3 Nc5 21. b3 Qf6 22. Ne4 Nxe4 23. fxe4 Rad8 24. e5 Qg6 25. Qf2 Bc5 26. e6 fxe6 27. Be5 Bxd4 28. Rxd4 Rxd4 29. Bxd4 Nxc2 30. Rf1 Nxd4 31. Qxd4 e5 32. Qe3 h6 33. h3 Kh7 34. Qd2 e4 35. Qxa5 e3 36. Re1 Qd3 37. Qh5 Re6 38. Qd1 Qxd1 39. Rxd1 Kg6 40. Kg1 Kf5 41. Re1 Ke4 42. Kf1 Rf6+ 0-1

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2023.05.14"]
[Round "2"]
[White "Bezemer, Arno J"]
[Black "Blum, Frederik"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2206"]
[BlackElo "1956"]
[PlyCount "35"]
[EventDate "2023.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Rb8 5. c3 b5 6. Bc2 c4 7. b3 Ngf6 8. 0-0 Qc7 9. Re1 g6 10. a4 a6 11. axb5 axb5 12. bxc4 bxc4 13. Ba4 Bb7 14. e5 dxe5 15. Nxe5 e6 16. Na3 Bd5 17. d4 Qc8 18. Bg5 1-0

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2023.05.13"]
[Round "1"]
[White "Blum, Frederik"]
[Black "Bauer, Thomas"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1956"]
[BlackElo "2167"]
[PlyCount "153"]
[EventDate "2023.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bh4 a6 7. f4 c6 8. a4 0-0 9. Nf3 d5 10. Bxf6 exf6 11. exd5 cxd5 12. Be2 Nc6 13. 0-0 Qd6 14. Nd1 Re8 15. Nf2 Bf5 16. Bd3 Be4 17. c3 Bxf3 18. gxf3 f5 19. Rae1 Kh7 20. Bc2 h5 21. Nd3 Bh6 22. Kf2 Qf6 23. Kg2 Rg8 24. Kh1 Rad8 25. Qf2 Rd6 26. Qd2 Nd8 27. Bb3 Ne6 28. Re5 Rgd8 29. Qg2 Nxf4 30. Nxf4 Bxf4 31. Re2 Kg7 32. Rfe1 a5 33. Ba2 Rb6 34. Qf2 Bg5 35. Qg2 Bh4 36. Rd1 Qc6 37. Bb1 Qxa4 38. Rg1 Re8 39. Bxf5 Rf6 40. Bd3 Rxe2 41. Qxe2 Re6 42. Qg2 Qe8 43. f4 Re3 44. Bb1 Qc6 45. Ba2 Re4 46. Qf3 Kh6 47. Bb1 Re8 48. Ba2 Rd8 49. Bb1 f5 50. Ba2 Qe6 51. Bb1 Rd7 52. Rg2 Qe1+ 53. Rg1 Qe7 54. Rg2 Qe1+ 55. Rg1 Qe8 56. Ba2 Qf7 57. Rg2 Bd8 58. Re2 Bc7 59. Qe3 Qf6 60. Qe8 Qd6 61. Re6 Rg7 62. Rxd6 Bxd6 63. Bxd5 Bxf4 64. h4 Kh7 65. Kg2 Bd6 66. Kf3 Be7 67. Kg3 Bd6+ 68. Kh3 b6 69. c4 Bb4 70. Be6 Kh6 71. d5 Bd6 72. Qc6 Be5 73. b3 f4 74. Qxb6 Bc7 75. Qd4 g5 76. Qf6+ Rg6 77. Qh8# 1-0

[Event "Neckar op 20th"]
[Site "Deizisau"]
[Date "2023.04.06"]
[Round "1"]
[White "Belezky, Alexander"]
[Black "Blum, Frederik"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2331"]
[BlackElo "1959"]
[PlyCount "135"]
[EventDate "2023.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. d3 Bd6 5. Nbd2 Nbd7 6. 0-0 0-0 7. e4 c5 8. Re1 Qc7 9. Qe2 dxe4 10. dxe4 e5 11. Nc4 Re8 12. Bg5 Bf8 13. Bh3 b5 14. Ncd2 c4 15. a4 c3 16. bxc3 bxa4 17. Bxf6 Nxf6 18. Bxc8 Qxc8 19. Nc4 Nd7 20. Rxa4 Nb6 21. Nxb6 axb6 22. Rxa8 Qxa8 23. Qb5 Bc5 24. Nd2 Re6 25. Nb3 Qc6 26. Qxc6 Rxc6 27. Nxc5 Rxc5 28. Rb1 Rc6 29. Kf1 Kf8 30. Rb3 Ke7 31. Ke2 Kd7 32. Ra3 Ke7 33. Ra7+ Ke8 34. Kd2 Rf6 35. Ke3 Rc6 36. Ra3 g5 37. h3 Rh6 38. Ra8+ Ke7 39. Rg8 Rxh3 40. Rxg5 Ke6 41. Rg8 Ke7 42. Rb8 Rh6 43. Rb7+ Ke8 44. Rc7 Rg6 45. c4 h6 46. c5 bxc5 47. Rxc5 Re6 48. f4 exf4+ 49. gxf4 Ra6 50. Kf3 Ke7 51. Kg4 Rg6+ 52. Kf3 Ra6 53. Rc7+ Ke8 54. f5 h5 55. e5 Ra5 56. Kf4 h4 57. Rc8+ Kd7 58. Rh8 Rc5 59. Rh7 Ke8 60. Rh8+ Kd7 61. Kg5 Rxe5 62. Kf6 Rc5 63. Rxh4 Rxc2 64. Kxf7 Rd2 65. f6 Rd1 66. Rg4 Rd2 67. Kg7 Rf2 68. f7 1-0

[Event "Millennium Hybrid Masters"]
[Site "Tornelo INT"]
[Date "2022.03.09"]
[Round "5.4"]
[White "Blum, Frederik"]
[Black "Steffens, Olaf"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2046"]
[BlackElo "2085"]
[PlyCount "69"]
[EventDate "2022.03.09"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Berlin SF"]
[BlackTeam "Werder Bremen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 g6 5. Be3 Bg7 6. Qd2 0-0 7. Bh6 a6 8. a4 e5 9. d5 Nd4 10. Bxg7 Nxf3+ 11. gxf3 Kxg7 12. f4 Nh5 13. fxe5 dxe5 14. Bd3 Qh4 15. 0-0-0 b5 16. a5 Bd7 17. f3 c5 18. dxc6 Bxc6 19. Ne2 Rac8 20. Rhg1 Bd7 21. Ng3 Nf4 22. Kb1 Be6 23. Nf5+ Bxf5 24. exf5 Rfd8 25. fxg6 hxg6 26. Rge1 Rd5 27. Re4 f6 28. Qe3 Rc6 29. Rg1 Qxh2 30. Rxf4 Rxd3 31. Rxg6+ Kxg6 32. Qxd3+ Kh6 33. Rg4 Qh1+ 34. Ka2 Qh5 35. Qd7 1-0

[Event "Millennium Hybrid Masters"]
[Site "Tornelo INT"]
[Date "2022.03.09"]
[Round "2.4"]
[White "Ramolla, Thomas"]
[Black "Blum, Frederik"]
[Result "0-1"]
[ECO "B88"]
[BlackElo "2046"]
[PlyCount "112"]
[EventDate "2022.03.09"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Pattonville"]
[BlackTeam "Berlin SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 Nc6 5. d4 cxd4 6. Nxd4 e6 7. 0-0 Nxe4 8. Nxe4 d5 9. Bb5 Bd7 10. Ng5 Be7 11. Ngf3 0-0 12. Be3 f6 13. c3 e5 14. Ne2 Be6 15. Qc2 a6 16. Ba4 Qe8 17. Ng3 b5 18. Bb3 f5 19. Bg5 Bc5 20. Qd2 f4 21. Ne2 h6 22. Bxd5 Rc8 23. Qd3 Kh8 24. Bxe6 Qxe6 25. Rfe1 hxg5 26. Nxg5 Qh6 27. Ne4 Rcd8 28. Qf3 Bb6 29. Rad1 Ne7 30. Kh1 Nf5 31. g3 fxg3 32. N2xg3 Nd4 33. Qh5 Qxh5 34. Nxh5 Ne6 35. Rd6 Rxd6 36. Nxd6 Rxf2 37. Rb1 Ng5 38. Ng3 Nf3 39. Nf1 Re2 40. Nf5 Kh7 41. N5g3 Rc2 42. Ne4 Be3 43. Neg3 Bf4 44. Ne4 Kg6 45. Rd1 Kf5 46. Neg3+ Kg4 47. Ne4 Rxb2 48. Rd3 Nxh2 49. Nxh2+ Rxh2+ 50. Kg1 Rxa2 51. Nf2+ Kf5 52. Rd7 Be3 53. Rf7+ Ke6 54. Rf8 Rxf2 55. Rxf2 a5 56. Kf1 Bxf2 0-1

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "1"]
[White "Bascheck, Ralf"]
[Black "Blum, Frederik"]
[Result "0-1"]
[ECO "D74"]
[WhiteElo "1593"]
[BlackElo "1903"]
[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. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 0-0 5. c4 d5 6. cxd5 Nxd5 7. 0-0 Bg4 8. Nc3 Nxc3 9. bxc3 c6 10. Rb1 Qc8 11. Bf4 Nd7 12. Nd2 e5 13. dxe5 Nxe5 14. f3 Be6 15. Qc2 b5 16. Ne4 Nc4 17. Nd6 Nxd6 18. Bxd6 Re8 19. Bc5 Bc4 20. Rfe1 Qe6 21. Rb2 Bf8 22. Bxf8 Qe3+ 23. Kh1 Kxf8 24. Qd2 Rad8 25. Qxe3 Rxe3 26. f4 c5 27. Bf3 Rxc3 28. Reb1 a6 29. Bc6 b4 30. a4 Re3 31. Bf3 Bd5 32. Bxd5 Rxd5 33. Rc2 a5 34. Rbc1 b3 35. Rxc5 Rxc5 36. Rxc5 Rxe2 37. Rxa5 b2 38. Rb5 Re1+ 39. Kg2 b1Q 0-1

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "4"]
[White "Blomer, Moritz"]
[Black "Blum, Frederik"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1557"]
[BlackElo "1903"]
[PlyCount "24"]
[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 Nf6 2. Nc3 d5 3. Bf4 c5 4. e3 cxd4 5. exd4 a6 6. Bd3 Nc6 7. Nge2 e6 8. Qd2 Bd6 9. f3 Qc7 10. g4 Bxf4 11. Nxf4 Nxd4 12. g5 Nxf3+ 0-1

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "2"]
[White "Blum, Frederik"]
[Black "Foerster, Erik"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1903"]
[BlackElo "2316"]
[PlyCount "59"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 Bf5 6. Bd2 Qb6 7. Nf3 e6 8. Qe2 Be7 9. Nh4 Bg4 10. f3 Bh5 11. g4 Bg6 12. Nxg6 hxg6 13. 0-0-0 a5 14. h4 a4 15. h5 gxh5 16. g5 Nfd7 17. g6 a3 18. b3 fxg6 19. Bxe6 Nc6 20. Bxd7+ Kxd7 21. Rde1 Rae8 22. Qe6+ Kd8 23. Nd5 Qc5 24. Nc3 Bf6 25. Qc4 Rxe1+ 26. Rxe1 Qxc4 27. dxc4 h4 28. Bf4 Bxc3 29. Re6 h3 30. Rxg6 0-1

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "5"]
[White "Blum, Frederik"]
[Black "Heinig, Wolfram"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1903"]
[BlackElo "2104"]
[PlyCount "72"]
[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. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Qb6 8. Nd2 Ne7 9. Ne2 Nf5 10. 0-0 Nd7 11. Rfd1 Rc8 12. c4 dxc4 13. Nxc4 Qa6 14. b3 Nb6 15. Rac1 Nd5 16. Rd2 Bb4 17. Rdd1 f6 18. Bd2 Be7 19. Ng3 g6 20. Ne4 0-0 21. a4 fxe5 22. dxe5 Bxh4 23. Ned6 Rc7 24. g3 Be7 25. Qe4 Kg7 26. f3 b5 27. Nxf5+ gxf5 28. Qe2 bxc4 29. f4 Qb6+ 30. Kg2 cxb3 31. Rh1 Rh8 32. Rxh5 Rcc8 33. Rch1 b2 34. Be3 Nxe3+ 35. Kf3 Rxh5 36. Rxh5 b1Q 0-1

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "8"]
[White "Blum, Frederik"]
[Black "Hofmann, Matthias1111"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1903"]
[BlackElo "1608"]
[PlyCount "143"]
[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. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. axb4 dxc3 7. Qg4 g6 8. h4 Qc7 9. Bd3 Qxe5+ 10. Qe2 Qxe2+ 11. Nxe2 Ne7 12. Nxc3 Nbc6 13. Nb5 0-0 14. c3 a6 15. Na3 e5 16. h5 e4 17. Be2 Bf5 18. Nc2 Rac8 19. Bg5 f6 20. Bh6 Rf7 21. Be3 g5 22. b5 axb5 23. Bxb5 Kg7 24. h6+ Kg6 25. Be2 Rff8 26. Bc5 Ra8 27. Ra3 Rxa3 28. Bxa3 Re8 29. Bh5+ Kxh6 30. Bxe8+ Kg7 31. Ne3 Be6 32. Bh5 Ng8 33. Be2 Ne5 34. Kd2 f5 35. g4 f4 36. Nf5+ Bxf5 37. gxf5 f3 38. Bb5 Nf6 39. Bc5 Nfg4 40. Bd4 Kf6 41. Rxh7 Kxf5 42. Rxb7 e3+ 43. Bxe3 Nf6 44. Bd3+ Kg4 45. Rb6 Ne4+ 46. Bxe4 Nc4+ 47. Kc2 Nxb6 48. Bg6 Nc4 49. b3 Ne5 50. Be8 Kf5 51. b4 g4 52. b5 Nc4 53. b6 Nxe3+ 54. Kd3 g3 55. Bd7+ Ke5 56. fxg3 f2 57. Bh3 f1Q+ 58. Bxf1 Kd6 59. Kxe3 Kc6 60. Kd4 Kxb6 61. Bg2 Kc6 62. Bxd5+ Kd6 63. g4 Ke7 64. c4 Kd6 65. c5+ Kc7 66. Ke5 Kd7 67. g5 Ke7 68. c6 Kd8 69. g6 Ke7 70. g7 Kd8 71. Kd6 Ke8 72. g8Q# 1-0

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "7"]
[White "Blum, Frederik"]
[Black "Serbu, Eli"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "1903"]
[BlackElo "2406"]
[PlyCount "136"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 a6 7. Nxc6 bxc6 8. Bd3 d6 9. 0-0 Nf6 10. Kh1 e5 11. f5 Be7 12. Qf3 Bd7 13. Qg3 Kf8 14. Qf3 h5 15. b3 Qb6 16. a4 Rd8 17. a5 Qc5 18. Bxa6 Ra8 19. Be2 Rxa5 20. Rxa5 Qxa5 21. Bb2 Qb6 22. Ra1 g6 23. fxg6 fxg6 24. h3 Kg7 25. Bc1 Bg4 26. Qd3 Bxe2 27. Nxe2 Ng4 28. Qa6 Nf2+ 29. Kh2 Qxa6 30. Rxa6 Nxe4 31. Rxc6 Kf7 32. Rc7 Ke6 33. Ng3 Nxg3 34. Kxg3 Rf8 35. Be3 Rf1 36. Rc3 d5 37. Rd3 d4 38. Bd2 Kd5 39. Rf3 Rd1 40. Rf2 e4 41. Ba5 g5 42. Rf7 Bd6+ 43. Kf2 d3 44. cxd3 exd3 45. Rf5+ Ke4 46. Rxg5 h4 47. Rg4+ Kd5 48. Rxh4 Rb1 49. Rh5+ Kd4 50. Rh6 Bc5 51. b4 Ba7 52. Rd6+ Ke4+ 53. Kg3 Bd4 54. b5 Be5+ 55. Kf2 Bxd6 56. Bd2 Rb2 57. Ke1 Bg3+ 58. Kd1 Kd5 59. Bc1 Rxg2 60. b6 Kc6 61. h4 Bxh4 62. Be3 Bf2 63. Bd2 Bxb6 64. Be1 Bd4 65. Kc1 Kd5 66. Kd1 Kc4 67. Kc1 Bc3 68. Kd1 Rg1 0-1

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "11"]
[White "Blum, Frederik"]
[Black "Speck, Stefan"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1903"]
[BlackElo "1607"]
[PlyCount "69"]
[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 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nc3 Be7 7. Bd3 0-0 8. Nge2 h6 9. 0-0 Nc6 10. b3 Bg4 11. f3 Bh5 12. d5 Ne5 13. Nf4 Nxd3 14. Qxd3 Bg6 15. Nxg6 fxg6 16. Qxg6 Rf6 17. Qd3 Nd7 18. f4 Nc5 19. Qc2 a5 20. g3 Rf8 21. Bb2 Qd7 22. a3 Bf6 23. Rad1 Rae8 24. b4 axb4 25. axb4 Na6 26. Na2 Bxb2 27. Qxb2 Qa4 28. Rd3 Re7 29. Rf2 Rfe8 30. f5 Re1+ 31. Kg2 Rd1 32. f6 Rxd3 33. f7+ Kf8 34. fxe8Q+ Kxe8 35. Qxg7 1-0

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "9"]
[White "Knaak, Joachim"]
[Black "Blum, Frederik"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2046"]
[BlackElo "1903"]
[PlyCount "141"]
[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 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 0-0 9. Be2 Nc6 10. d5 Na5 11. c4 b6 12. 0-0 e6 13. Qc2 f5 14. Bg5 Qc7 15. exf5 Rxf5 16. Bd3 Rf8 17. Be4 Nb7 18. Qd2 exd5 19. Bxd5+ Kh8 20. Rfe1 Bf5 21. Rbd1 Rae8 22. Bf4 Qc8 23. Rxe8 Rxe8 24. Re1 Na5 25. Ng5 h6 26. Nf7+ Kh7 27. Bxh6 Rxe1+ 28. Qxe1 Bxh6 29. Qe7 Bg7 30. Qh4+ Kg8 31. Nd6+ Kf8 32. Nxc8 Ke8 33. Qg3 Kd7 34. Nxa7 Bd4 35. Nb5 Ke7 36. Nxd4 cxd4 37. Qg5+ Kd6 38. Qd2 Kc5 39. g3 Nxc4 40. Qg5 d3 41. Bf3 Kd4 42. Qc1 d2 43. Qa1+ Kc5 44. Kg2 Bc2 45. Qf6 Kb4 46. Qg5 b5 47. Qg4 Kc3 48. h4 Ne5 49. Qf4 Nxf3 50. Qxf3+ Kb2 51. Qf6+ Kc1 52. Qf4 Kd1 53. g4 Ke1 54. Qe3+ Kd1 55. h5 gxh5 56. gxh5 Bh7 57. h6 Kc2 58. Qc5+ Kb1 59. Qxb5+ Kc2 60. Qc5+ Kb1 61. Qd4 Kc2 62. Qc4+ Kb2 63. Qd4+ Kc2 64. Qc5+ Kb2 65. Qd6 Kc1 66. Qc7+ Bc2 67. h7 d1Q 68. h8Q Qg4+ 69. Qg3 Be4+ 70. Kh2 Qd1 71. Qg1 1-0

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "3"]
[White "Mueller, Sebastian1111"]
[Black "Blum, Frederik"]
[Result "0-1"]
[ECO "D87"]
[WhiteElo "1695"]
[BlackElo "1903"]
[PlyCount "48"]
[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 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Bg4 11. f3 Bd7 12. Rb1 Qc7 13. dxc5 Na5 14. Bd5 e6 15. Bb3 Rfd8 16. Qc2 Bf8 17. Kh1 Bxc5 18. Bg5 Re8 19. Rfd1 b5 20. a4 Nxb3 21. Qxb3 bxa4 22. Qc4 Rec8 23. Qa6 Rab8 24. Ra1 Bb5 0-1

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "10"]
[White "Pikal, Alexander"]
[Black "Blum, Frederik"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2076"]
[BlackElo "1903"]
[PlyCount "225"]
[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. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Bb5 g6 5. Bxc6+ bxc6 6. Ne5 Qc7 7. d3 Bg7 8. Nf3 Rb8 9. Nc3 d4 10. exd4 cxd4 11. Ne4 c5 12. 0-0 Nf6 13. Nxf6+ Bxf6 14. Ne5 Bxe5 15. fxe5 Bb7 16. b3 a5 17. a4 Qd7 18. Bd2 Ra8 19. Qe2 h5 20. Rae1 e6 21. Bg5 Qd5 22. Rf2 Rh7 23. Ref1 Bc6 24. h4 Ra7 25. Qe1 f5 26. exf6 Rhf7 27. Qd2 Kd7 28. Qf4 Kc8 29. Re2 Kb7 30. Qe5 Kb6 31. Qxd5 Bxd5 32. Re5 Kc6 33. Rfe1 Kd7 34. Kf2 Ra6 35. Rg1 Rc6 36. g4 hxg4 37. Rxg4 Kd6 38. Re1 e5 39. Rg3 Rc8 40. Kg1 Rh8 41. Rh3 Be6 42. Rh2 Bf5 43. Rhe2 Re8 44. Rxe5 Rxe5 45. Bf4 Kc6 46. Rxe5 Rxf6 47. Bg5 Re6 48. Rxe6+ Bxe6 49. Kf2 Bg4 50. Ke1 Kd5 51. Bd2 Kc6 52. Bxa5 Bh5 53. Bd8 Bg4 54. a5 Bh5 55. a6 Kb5 56. a7 Bf3 57. Kf2 Ba8 58. Bg5 Ka6 59. Be7 Kb5 60. Kg3 Kc6 61. Kf4 Kb6 62. Kg5 Bf3 63. Kxg6 Kb7 64. Bxc5 Bd1 65. h5 Bxc2 66. Bxd4 Bxb3 67. Kg7 Bc2 68. h6 Bxd3 69. Kf6 Ka8 70. Ke7 Kb7 71. Kd6 Ka8 72. Kd5 Kb7 73. Bc5 Ka8 74. Kd4 Bh7 75. Ke5 Kb7 76. Kf6 Ka8 77. Kg7 Bb1 78. Be3 Kb7 79. Kf6 Ka8 80. Ke5 Kb7 81. Kd4 Ka8 82. Kc3 Kb7 83. Kb2 Bh7 84. Kc1 Ka8 85. Kd2 Kb7 86. Ke2 Ka8 87. Kf2 Kb7 88. Kf3 Ka8 89. Kf4 Kb7 90. Kg5 Ka8 91. Kf6 Kb7 92. Kg7 Bb1 93. Kf6 Ka8 94. Ke5 Kb7 95. Kd4 Ka8 96. Kc3 Kb7 97. Kb2 Bh7 98. Kc3 Ka8 99. Kd2 Kb7 100. Ke2 Ka8 101. Kf3 Kb7 102. Kg4 Ka8 103. Kg5 Kb7 104. Kf6 Ka8 105. Kg7 Bb1 106. h7 Bxh7 107. Kxh7 Kb7 108. Kg6 Ka8 109. Kf6 Kb7 110. Ke7 Ka8 111. Kd7 Kb7 112. Kd8 Ka8 113. Kc7 1/2-1/2

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "6"]
[White "Schell, Peter"]
[Black "Blum, Frederik"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1620"]
[BlackElo "1903"]
[PlyCount "58"]
[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. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Bc4 a6 6. a4 Ne7 7. Nf3 Ng6 8. Qe2 Nc6 9. 0-0 Bd6 10. Rd1 Qc7 11. Be3 0-0 12. Rac1 Bf4 13. g3 Bxe3 14. Qxe3 Nge5 15. Be2 Nxf3+ 16. Bxf3 Qa5 17. Be2 f5 18. f4 fxe4 19. Nxe4 b5 20. Rc5 Qxa4 21. Rh5 d5 22. Nc5 Qc2 23. Rc1 Qxb2 24. Bd3 g6 25. Rg5 Qd4 26. Kf2 e5 27. Qxd4 Nxd4 28. Rxe5 Bf5 29. Rxd5 Bxd3 0-1

[Event "EU-ch Amateur Online Final 2000/2300"]
[Site "Tornelo INT"]
[Date "2021.04.28"]
[Round "3"]
[White "Tagkaloglou, Savvas Stefanos"]
[Black "Blum, Frederik"]
[Result "0-1"]
[ECO "D87"]
[WhiteElo "1487"]
[BlackElo "2061"]
[PlyCount "68"]
[EventDate "2021.04.28"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Bg4 11. f3 Bd7 12. Rb1 Qc7 13. Qc2 Rac8 14. Rfc1 Rfd8 15. Qb2 Na5 16. Bd3 b6 17. Qa3 c4 18. Bc2 Bf8 19. Qb2 e5 20. dxe5 Qxe5 21. Bd4 Bc5 22. Kh1 Qe7 23. Bxc5 Rxc5 24. Nd4 Rh5 25. g4 Rh4 26. Rd1 Qe5 27. Rd2 Qf4 28. Rbd1 Bc8 29. Qb4 Nc6 30. Qxc4 Nxd4 31. Qf1 Nxf3 32. Rxd8+ Kg7 33. R1d2 Rxh2+ 34. Rxh2 Qxh2# 0-1

[Event "EU-ch Online U2300 Qual"]
[Site "Chess.com INT"]
[Date "2020.05.25"]
[Round "2"]
[White "Aliakbarov, Anar Samir Oglu"]
[Black "Blum, Frederik"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2219"]
[BlackElo "2061"]
[PlyCount "59"]
[EventDate "2020.05.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. Be2 c5 9. 0-0 Nc6 10. Be3 Qa5 11. d5 Rd8 12. Qc2 Ne5 13. Nxe5 Bxe5 14. Rab1 b6 15. Rfc1 Ba6 16. c4 Bd4 17. Bxd4 cxd4 18. e5 Rac8 19. Qe4 Qc5 20. a4 Bb7 21. Qf4 Ba6 22. h4 e6 23. d6 Bb7 24. h5 Qa5 25. h6 f5 26. Rb5 Qxa4 27. Qg5 Rd7 28. Qf6 Rxc4 29. Qxe6+ Kf8 30. Bxc4 1-0

[Event "EU-ch Online U2300 Qual"]
[Site "Chess.com INT"]
[Date "2020.05.25"]
[Round "7"]
[White "Blum, Frederik"]
[Black "Khazieva, Elza"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "2061"]
[BlackElo "2016"]
[PlyCount "108"]
[EventDate "2020.05.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 e5 7. Nb3 Be6 8. Be2 Be7 9. 0-0 0-0 10. Bf3 Rc8 11. Nd5 Bxd5 12. exd5 Nb4 13. c3 Na6 14. Qd3 Nc5 15. Nxc5 dxc5 16. c4 Bd6 17. Bg5 h6 18. Bh4 Be7 19. Bg3 Bd6 20. Rfe1 Re8 21. Bh4 Rc7 22. Qf5 Qc8 23. Qd3 Nh7 24. Be4 g6 25. Bxg6 fxg6 26. Qxg6+ Rg7 27. Qxd6 Qg4 28. Bg3 e4 29. f3 Qg5 30. fxe4 h5 31. Qf4 h4 32. Qxg5 Nxg5 33. Bxh4 Nf3+ 34. Kf2 Nxh4 35. e5 Rxg2+ 36. Ke3 Rxe5+ 37. Kd3 Rf5 38. Rg1 Kf7 39. Rxg2 Nxg2 40. Ke4 Rf4+ 41. Ke5 Rxc4 42. Rf1+ Ke8 43. d6 Rd4 44. Rg1 Nh4 45. Rg8+ Kd7 46. Rg7+ Kc6 47. Rc7+ Kb6 48. Rh7 Nf3+ 49. Ke6 Ng5+ 50. Ke7 Nxh7 51. d7 Re4+ 52. Kf7 Ng5+ 53. Kf6 Rd4 54. Ke7 Nf7 0-1

[Event "EU-ch Online U2300 Qual"]
[Site "Chess.com INT"]
[Date "2020.05.25"]
[Round "4"]
[White "Blum, Frederik"]
[Black "Putrenko, Kirill"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2061"]
[BlackElo "2114"]
[PlyCount "136"]
[EventDate "2020.05.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1 h5 7. Bg5 e6 8. Be2 Nbd7 9. Qd2 b5 10. f3 Bb7 11. h4 Be7 12. 0-0-0 Rc8 13. Kb1 b4 14. Na4 d5 15. exd5 Nxd5 16. g4 hxg4 17. fxg4 Ne5 18. Bxe7 Qxe7 19. h5 0-0 20. g5 Nc3+ 21. Nxc3 bxc3 22. Qc1 Bd5 23. b3 a5 24. g6 fxg6 25. hxg6 a4 26. Rh1 Nxg6 27. Bd3 Rf6 28. Rdg1 axb3 29. Bxg6 bxa2+ 30. Ka1 Rxg6 31. Rxg6 Rb8 32. Qg5 Qxg5 33. Rxg5 Bxh1 34. Rg1 Bd5 35. Ne2 Rb2 36. Nxc3 Rxc2 37. Nxd5 exd5 38. Rd1 Rc5 39. Kxa2 Kf7 40. Kb3 Ke6 41. Kb4 Rc7 42. Re1+ Kd6 43. Rg1 Rb7+ 44. Kc3 Kc5 45. Rg6 Ra7 46. Kd3 Ra3+ 47. Kd2 Ra7 48. Kc3 Rf7 49. Kd3 Re7 50. Kc3 Re3+ 51. Kd2 Re7 52. Kc3 Rd7 53. Kd3 d4 54. Rg5+ Kc6 55. Rg4 Kc7 56. Rxd4 Rxd4+ 57. Kxd4 Kd6 58. Ke4 Ke6 59. Kf4 Kf6 60. Kg4 Kg6 61. Kh4 Kf5 62. Kh3 Kf4 63. Kg2 Kg4 64. Kf2 Kh3 65. Kg1 g5 66. Kf1 Kh2 67. Kf2 g4 68. Ke3 g3 0-1

[Event "EU-ch Online U2300 Qual"]
[Site "Chess.com INT"]
[Date "2020.05.25"]
[Round "3"]
[White "Blum, Frederik"]
[Black "Yakimova, Mariya"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2061"]
[BlackElo "2269"]
[PlyCount "43"]
[EventDate "2020.05.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Nxb5 axb5 12. Bxb5 Bd7 13. exf5 Bg7 14. 0-0 0-0 15. Qh5 f6 16. a4 Be8 17. Qg4 Kh8 18. Ra3 Ne7 19. Rg3 Rg8 20. Bxe8 Qxe8 21. Nc7 Qxa4 22. Nxa8 1-0

[Event "EU-ch Online U2300 Qual"]
[Site "Chess.com INT"]
[Date "2020.05.25"]
[Round "6"]
[White "Efimenko, Maria"]
[Black "Blum, Frederik"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2245"]
[BlackElo "2061"]
[PlyCount "55"]
[EventDate "2020.05.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. e5 Bg7 6. Nc3 Nc6 7. Be3 Nh6 8. f3 f6 9. exf6 exf6 10. Bb5 0-0 11. Nge2 Be6 12. 0-0 Bf7 13. Bf2 Re8 14. Nf4 g5 15. Nd3 Nf5 16. Qa4 Rc8 17. Nc5 Qb6 18. Bd3 Nfxd4 19. Nb3 f5 20. Bxf5 Rcd8 21. Rad1 Re5 22. Nxd4 Qxb2 23. Nxc6 bxc6 24. Qc2 Rb8 25. Rb1 Qxc2 26. Rxb8+ Bf8 27. Bxc2 Kg7 28. Bd4 1-0

[Event "EU-ch Online U2300 Qual"]
[Site "Chess.com INT"]
[Date "2020.05.25"]
[Round "1"]
[White "Rusu, Vlad"]
[Black "Blum, Frederik"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1833"]
[BlackElo "2061"]
[PlyCount "74"]
[EventDate "2020.05.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Bd7 10. Nxc6 bxc6 11. Bc4 Qa5 12. h4 Rab8 13. g4 Qb4 14. Bb3 c5 15. Nd5 Nxd5 16. Qxd5 Be6 17. Qd2 c4 18. Qxb4 Rxb4 19. c3 Rb5 20. Bc2 Rfb8 21. Bxa7 Ra8 22. Bd4 Rxa2 23. Bxg7 Kxg7 24. Kd2 Rbxb2 25. Rc1 Bd7 26. Kd1 Rxc2 27. Rxc2 Ba4 28. Rhh2 Kf6 29. f4 e5 30. f5 gxf5 31. exf5 Rxc2 32. Rxc2 h5 33. gxh5 Kxf5 34. Kd2 Bxc2 35. Kxc2 d5 36. Kd2 d4 37. Ke2 Kf6 0-1

[Event "EU-ch Online U2300 Qual"]
[Site "Chess.com INT"]
[Date "2020.05.25"]
[Round "5"]
[White "Skalsky, Alexandr"]
[Black "Blum, Frederik"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2251"]
[BlackElo "2061"]
[PlyCount "47"]
[EventDate "2020.05.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Bd7 10. Kb1 Rc8 11. h4 Ne5 12. h5 Nxh5 13. Bh6 Ng3 14. Bxg7 Nxh1 15. Bxf8 Qxf8 16. Qe1 Qd8 17. Be2 Qb6 18. Nd5 Qd8 19. Qxh1 e6 20. Ne3 a5 21. Qh6 Qb6 22. f4 Nc6 23. Ng4 Nxd4 24. Nf6+ 1-0

[Event "Lueneburg op-A"]
[Site "Lueneburg"]
[Date "2019.08.11"]
[Round "9"]
[White "Blum, Frederik"]
[Black "Dijkhuis, Oele"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "2037"]
[BlackElo "2119"]
[PlyCount "62"]
[EventDate "2019.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 a6 7. f3 b5 8. Qd2 Bb7 9. Nb3 Nbd7 10. a4 b4 11. Nd5 Nxd5 12. exd5 Bg7 13. 0-0-0 Rc8 14. Qxb4 Qc7 15. c3 Bxc3 16. bxc3 Qxc3+ 17. Qxc3 Rxc3+ 18. Kb2 Rxe3 19. Na5 Nc5 20. Kc2 Bc8 21. Nc4 Rb3 22. Re1 Bf5+ 23. Kd2 Kd8 24. Na5 Rb2+ 25. Kc1 Rb1+ 26. Kd2 Rxe1 27. Nc6+ Kc7 28. Kxe1 Bd7 29. Nb4 Rb8 30. Nd3 Rb1+ 31. Kd2 Nxd3 0-1

[Event "Lueneburg op-A"]
[Site "Lueneburg"]
[Date "2019.08.10"]
[Round "8"]
[White "Comes, Bruno"]
[Black "Blum, Frederik"]
[Result "1/2-1/2"]
[ECO "B74"]
[WhiteElo "2165"]
[BlackElo "2037"]
[PlyCount "53"]
[EventDate "2019.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. 0-0 0-0 9. Nb3 Na5 10. f4 Bd7 11. h3 Bc6 12. Qd3 Nd7 13. Nd4 Nc5 14. Nxc6 Nxd3 15. Nxd8 Nxb2 16. Nd5 Rfxd8 17. Nxe7+ Kf8 18. Nd5 Nbc4 19. Rad1 Nxe3 20. Nxe3 Rac8 21. Rd5 Nc6 22. Rfd1 Nb4 23. Rxd6 Rxd6 24. Rxd6 Nxc2 25. Nd5 Bd4+ 26. Kh2 Ne3 27. Nxe3 1/2-1/2

[Event "Lueneburg op-A"]
[Site "Lueneburg"]
[Date "2019.08.09"]
[Round "7"]
[White "Blum, Frederik"]
[Black "Schwarz, Jochen"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "2037"]
[BlackElo "1909"]
[PlyCount "109"]
[EventDate "2019.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bh4 g5 7. Bg3 Ne4 8. Nge2 c5 9. dxc5 Nc6 10. Qd3 h5 11. h4 Bd7 12. 0-0-0 Nxg3 13. Qxg3 g4 14. Nf4 Qa5 15. Nb5 Bxc5 16. a3 0-0-0 17. c3 Qb6 18. Nd6+ Bxd6 19. exd6 Na5 20. b4 Nb3+ 21. Kb2 Ba4 22. Qe3 d4 23. cxd4 Rxd6 24. d5 Qxe3 25. fxe3 e5 26. Ne2 Rf6 27. Rd3 Rf2 28. Rxb3 Bxb3 29. Kxb3 Kd7 30. Nc3 f5 31. Rg1 Rc8 32. Bd3 e4 33. Bc4 a6 34. a4 Kd6 35. Nd1 Rd2 36. Nc3 Rf2 37. Rf1 Rxg2 38. Rxf5 Re8 39. Rxh5 Rg3 40. Rh6+ Kd7 41. Rh7+ Re7 42. Rxe7+ Kxe7 43. Be2 b6 44. Kc4 Rg2 45. Kd4 g3 46. Kxe4 Rh2 47. Kf3 g2 48. Kf2 Rxh4 49. Kxg2 Rxb4 50. Bxa6 Rb3 51. Nd1 Kd6 52. e4 Ke5 53. Nf2 Kf4 54. Nd3+ Kxe4 55. d6 1-0

[Event "Lueneburg op-A"]
[Site "Lueneburg"]
[Date "2019.08.08"]
[Round "6"]
[White "Kolbus, Dietmar"]
[Black "Blum, Frederik"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2281"]
[BlackElo "2037"]
[PlyCount "57"]
[EventDate "2019.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 a6 5. Nf3 Nf6 6. Nxe5 Bxf2+ 7. Kxf2 Nxe5 8. b3 c5 9. Bb2 0-0 10. Rf1 d6 11. Kg1 Qe7 12. Qc2 Be6 13. Rae1 h6 14. e3 Nc6 15. d4 Bg4 16. Qd2 Rae8 17. Nd5 Nxd5 18. cxd5 Nd8 19. dxc5 dxc5 20. Qc3 f6 21. Qc4 Bc8 22. d6+ Qf7 23. Qxc5 Ne6 24. Qb6 Ng5 25. Ba3 Qd7 26. Rc1 Ne6 27. Bh3 Rf7 28. e4 Rd8 29. Bxe6 1-0

[Event "Lueneburg op-A"]
[Site "Lueneburg"]
[Date "2019.08.06"]
[Round "4"]
[White "Meschke, Oliver"]
[Black "Blum, Frederik"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1900"]
[BlackElo "2037"]
[PlyCount "49"]
[EventDate "2019.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. c4 e6 4. e3 c5 5. Bd3 Nc6 6. Na3 g6 7. b3 Bg7 8. Bb2 0-0 9. 0-0 Qe7 10. Rc1 Ne8 11. Bxg7 Nxg7 12. Be2 d4 13. Nc2 Rd8 14. exd4 cxd4 15. Bd3 Qd6 16. g3 e5 17. fxe5 Nxe5 18. Nxe5 Qxe5 19. Qe1 Qd6 20. Qf2 f5 21. Qf3 Qf6 22. Rfe1 Ne6 23. Nb4 Kg7 24. Nd5 Qf8 25. Qe2 1/2-1/2

[Event "Lueneburg op-A"]
[Site "Lueneburg"]
[Date "2019.08.05"]
[Round "3"]
[White "Blum, Frederik"]
[Black "Serreck, Uwe"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2037"]
[BlackElo "1869"]
[PlyCount "63"]
[EventDate "2019.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. Bd3 Nd7 7. a4 b4 8. Nce2 c5 9. c3 bxc3 10. bxc3 Qc7 11. Nf3 Ngf6 12. Bh6 0-0 13. Bxg7 Kxg7 14. Ng3 e5 15. d5 c4 16. Bc2 Nc5 17. h4 h5 18. 0-0 Rb8 19. Ng5 Nb3 20. Bxb3 cxb3 21. f4 Qc5+ 22. Kh1 Ng4 23. Rf3 Bd7 24. f5 b2 25. Rb1 f6 26. Ne6+ Bxe6 27. dxe6 Rb3 28. fxg6 Kxg6 29. Nf5 Rxc3 30. Rxc3 Nf2+ 31. Kh2 Ng4+ 32. Kg3 1-0

[Event "Lueneburg op-A"]
[Site "Lueneburg"]
[Date "2019.08.04"]
[Round "2"]
[White "Sebastian, Dirk"]
[Black "Blum, Frederik"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "2453"]
[BlackElo "2037"]
[PlyCount "73"]
[EventDate "2019.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 d6 8. h3 0-0 9. Bb3 Na5 10. 0-0 a6 11. Re1 Nxb3 12. axb3 b5 13. Nd5 Bb7 14. Bg5 e6 15. Nxf6+ Bxf6 16. Bxf6 Qxf6 17. c3 Rac8 18. Nc2 Rfd8 19. Qd2 Qe5 20. Nb4 Ra8 21. Nd3 Qf6 22. Qe3 Qe7 23. Red1 Qc7 24. h4 Qc6 25. f3 a5 26. h5 Qc7 27. Qg5 b4 28. c4 Bc6 29. h6 f5 30. exf5 exf5 31. Nf4 Kf7 32. Rd5 Re8 33. Rxf5+ Kg8 34. Nxg6 Qa7+ 35. Kh1 hxg6 36. Qxg6+ Kh8 37. Rf7 1-0

