[Event "Calvia Amateur op 20th"]
[Site "Calvia"]
[Date "2023.10.15"]
[Round "9"]
[White "Bietz, Florian"]
[Black "Hutchinson, Paul A"]
[Result "0-1"]
[ECO "C20"]
[WhiteElo "1785"]
[BlackElo "2011"]
[PlyCount "96"]
[EventDate "2023.10.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. b3 e5 2. e4 Nc6 3. Nc3 Bc5 4. Nf3 a6 5. Be2 Nf6 6. 0-0 0-0 7. Bb2 d6 8. d3 b5 9. Nd5 Nxd5 10. exd5 Nd4 11. Nxd4 exd4 12. f4 Bb7 13. Bf3 Qf6 14. Qd2 Rae8 15. Rae1 Re3 16. Bc1 Rfe8 17. Be4 Rxe1 18. Qxe1 Kf8 19. Qg3 h6 20. Qf3 Bc8 21. f5 Kg8 22. Kh1 Re5 23. g4 Qh4 24. Bf4 Re8 25. Bg3 Qg5 26. Bf2 Qd2 27. h4 f6 28. Rg1 Rf8 29. Qg3 Bd7 30. g5 fxg5 31. hxg5 Bxf5 32. Be1 Qxg5 33. Bxf5 Rxf5 34. Qxg5 hxg5 35. Kg2 Rxd5 36. Kf3 Re5 37. Ba5 Bb6 38. Bxb6 cxb6 39. Rg4 Kf7 40. Rxd4 Ke6 41. Kg4 Re2 42. a4 Ke5 43. Rb4 Rxc2 44. axb5 a5 45. Re4+ Kd5 46. Re7 Rc5 47. Rxg7 Rxb5 48. Rxg5+ Kc6 0-1

[Event "Calvia Amateur op 20th"]
[Site "Calvia"]
[Date "2023.10.14"]
[Round "8"]
[White "Grob, Joshua"]
[Black "Bietz, Florian"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2091"]
[BlackElo "1785"]
[PlyCount "93"]
[EventDate "2023.10.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 0-0 6. c3 d6 7. Nbd2 Bg4 8. h3 Bh5 9. a4 a5 10. Re1 h6 11. Nf1 Qd7 12. Ng3 Bg6 13. Nh4 d5 14. Bb3 Rad8 15. Qf3 Kh7 16. Nhf5 dxe4 17. dxe4 Qd3 18. Be3 Bxe3 19. Rxe3 Qd7 20. Nh4 Ne8 21. Nxg6 Kxg6 22. Rd1 Nd6 23. Nf5 Kh7 24. Red3 Qc8 25. Nxd6 cxd6 26. Qe3 Qc7 27. Qd2 f5 28. exf5 Rxf5 29. Rxd6 Rxd6 30. Qxd6 Qb6 31. Qd3 Qxf2+ 32. Kh1 Ne7 33. Be6 h5 34. Bxf5+ Nxf5 35. Rf1 Qxf1+ 36. Qxf1 Ng3+ 37. Kg1 Nxf1 38. Kxf1 Kg6 39. Kf2 Kf5 40. Ke3 h4 41. b4 Ke6 42. Ke4 Kd6 43. bxa5 g6 44. c4 g5 45. Kf5 Kc5 46. Kxe5 Kb4 47. a6 1-0

[Event "Calvia Amateur op 20th"]
[Site "Calvia"]
[Date "2023.10.13"]
[Round "7"]
[White "Ruprich, Udo"]
[Black "Bietz, Florian"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1956"]
[BlackElo "1785"]
[PlyCount "43"]
[EventDate "2023.10.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 0-0 6. Bg5 h6 7. Bh4 d6 8. h3 Na5 9. Nc3 Nxc4 10. dxc4 Be6 11. Qe2 g5 12. Bg3 Nh5 13. Kh2 Nf4 14. Bxf4 gxf4 15. Rad1 a5 16. Nxe5 Qf6 17. Nf3 Kh8 18. Nd5 Bxd5 19. Rxd5 Rg8 20. Rf5 Qxb2 21. Rxf4 Qg7 22. Qd2 0-1

[Event "Calvia Amateur op 20th"]
[Site "Calvia"]
[Date "2023.10.10"]
[Round "4"]
[White "Bietz, Florian"]
[Black "Woudt, Edwin"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1785"]
[BlackElo "2045"]
[PlyCount "188"]
[EventDate "2023.10.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 Nc6 2. Nc3 e5 3. g3 f5 4. Bg2 Nf6 5. d3 Bc5 6. Na4 Be7 7. e3 0-0 8. Ne2 d6 9. b3 Bd7 10. Bb2 Qc8 11. Qd2 Nd8 12. Nac3 c6 13. d4 Nf7 14. 0-0 Qc7 15. Rad1 Rad8 16. Qc2 Bc8 17. Rd2 Rfe8 18. Rfd1 e4 19. d5 c5 20. Nb5 Qb8 21. Kh1 a6 22. Nbc3 Ne5 23. Ng1 Nd3 24. Rxd3 exd3 25. Qxd3 Ng4 26. Rf1 Bf6 27. h3 Ne5 28. Qc2 b5 29. f4 Nf7 30. e4 b4 31. Nd1 Bxb2 32. Nxb2 fxe4 33. Bxe4 g6 34. Bxg6 hxg6 35. Qxg6+ Kf8 36. f5 Re5 37. Nd3 Rde8 38. Nxe5 Rxe5 39. h4 Bxf5 40. Rxf5 Rxf5 41. Qxf5 Qe8 42. Nf3 Kg8 43. Ng1 a5 44. Qg4+ Kf8 45. Qe2 Qe5 46. Qxe5 Nxe5 47. Ne2 Kf7 48. Kg2 a4 49. bxa4 Nxc4 50. Nf4 Na5 51. Nd3 Nc4 52. Nf4 Na5 53. Kf2 Kf6 54. Ke2 c4 55. Kd2 Nb7 56. Kc2 Nc5 57. a5 Kf5 58. Ne6 Na6 59. h5 b3+ 60. axb3 Nb4+ 61. Kb2 c3+ 62. Kxc3 Nxd5+ 63. Kd4 Kxe6 64. a6 Nb4 65. Kc4 Nxa6 66. Kb5 d5 67. Kxa6 d4 68. h6 Kf7 69. b4 d3 70. b5 d2 71. h7 Kg7 72. b6 d1Q 73. b7 Qd8 74. Ka7 Qa5+ 75. Kb8 Kxh7 76. Kc8 Qc5+ 77. Kd7 Qb6 78. Kc8 Qc6+ 79. Kb8 Kg6 80. Ka7 Qc7 81. g4 Kg5 82. Ka8 Qa5+ 83. Kb8 Kxg4 84. Kc8 Qc5+ 85. Kd7 Qb6 86. Kc8 Qc6+ 87. Kb8 Kf5 88. Ka7 Qc7 89. Ka8 Qa5+ 90. Kb8 Ke6 91. Kc8 Qc5+ 92. Kb8 Kd7 93. Ka8 Qa5+ 94. Kb8 Kc6 0-1

[Event "Calvia Amateur op 20th"]
[Site "Calvia"]
[Date "2023.10.09"]
[Round "3"]
[White "Friml, Antonin"]
[Black "Bietz, Florian"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2027"]
[BlackElo "1785"]
[PlyCount "94"]
[EventDate "2023.10.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. 0-0 0-0 8. c3 d5 9. Qe2 dxe4 10. dxe4 Qe7 11. Bg5 Na5 12. Bc2 Nc4 13. b3 Nd6 14. Nbd2 h6 15. Bh4 g5 16. Bg3 Nh5 17. b4 Nxg3 18. hxg3 Bb6 19. a4 Bb7 20. axb5 axb5 21. Nh2 Kg7 22. Ng4 Rad8 23. Ne3 Rh8 24. g4 Qf8 25. Nd5 Bxd5 26. exd5 f6 27. g3 h5 28. Kg2 Qf7 29. Bb3 Nc4 30. Bxc4 bxc4 31. Ne4 Qxd5 32. Qf3 Qe6 33. gxh5 Rd3 34. Qe2 g4 35. Rad1 f5 36. Nc5 Qd5+ 37. f3 Bxc5 38. Rxd3 cxd3 39. Qd2 Be7 40. c4 Qxc4 41. fxg4 Qc2 42. Qxc2 dxc2 43. Rc1 fxg4 44. Rxc2 Bd6 45. Rc4 Rxh5 46. Rxg4+ Kf6 47. Re4 Kf5 0-1

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.08"]
[Round "8"]
[White "Bietz, Florian"]
[Black "Schuricht, Paul Alexander"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1780"]
[BlackElo "1366"]
[PlyCount "87"]
[EventDate "2022.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 0-0 5. e3 c5 6. Nf3 cxd4 7. exd4 d5 8. Bxf6 Bxf6 9. Nxd5 Bg7 10. Be2 Bg4 11. 0-0 Nc6 12. Re1 e6 13. Ne3 Bxf3 14. Bxf3 Nxd4 15. Nc2 Nxf3+ 16. Qxf3 Qc7 17. Ne3 Rad8 18. Rab1 Rd2 19. Re2 Rfd8 20. b3 Qa5 21. Rxd2 Rxd2 22. a4 Rb2 23. Rxb2 Qe1+ 24. Nf1 Bxb2 25. Qxb7 Bd4 26. Qf3 Kg7 27. g3 Qc3 28. Qxc3 Bxc3 29. Kg2 f5 30. f4 Kf6 31. Kf3 g5 32. h3 gxf4 33. gxf4 e5 34. Ne3 e4+ 35. Ke2 Ke6 36. Nd5 Bd4 37. b4 Kd6 38. a5 Bb2 39. b5 Bd4 40. a6 Bg1 41. b6 Bxb6 42. Nxb6 Kc5 43. Nc8 Kxc4 44. Nxa7 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.08"]
[Round "9"]
[White "Mann, Gergely"]
[Black "Bietz, Florian"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "1728"]
[BlackElo "1780"]
[PlyCount "35"]
[EventDate "2022.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Bc5 4. Qg4 Qf6 5. Nd5 Qxf2+ 6. Kd1 d6 7. Qxg7 Be6 8. Nf3 Bb6 9. Rf1 Qc5 10. Nxb6 axb6 11. Bxe6 fxe6 12. Qxh8 0-0-0 13. d3 Nb4 14. Ne1 Nc6 15. Qg7 d5 16. Bg5 Re8 17. Qf7 Nf6 18. Rxf6 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.07"]
[Round "6"]
[White "Bietz, Florian"]
[Black "Moeller, Tom"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1780"]
[BlackElo "1246"]
[PlyCount "93"]
[EventDate "2022.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. cxd5 exd5 5. Bf4 c6 6. Nf3 Nf6 7. e3 Be7 8. Bd3 0-0 9. Qc2 Ne4 10. Ne5 Nd7 11. f3 Nd6 12. g4 Bg5 13. 0-0-0 Bxf4 14. exf4 Nf6 15. gxf5 Nh5 16. f6 Nxf6 17. Rhg1 Be6 18. h4 Qc8 19. Rg5 h6 20. Rg2 Bf5 21. Rdg1 Nfe8 22. Ng6 Rf7 23. Ne5 Rf8 24. Qf2 Bxd3 25. Nxd3 Qf5 26. Qe2 Nb5 27. Nxb5 cxb5 28. Kb1 Rc8 29. Ka1 Rf7 30. Rc1 Nd6 31. Rxc8+ Qxc8 32. Rg1 Nf5 33. Qe5 Qc4 34. Qe8+ Rf8 35. Qe6+ Kh8 36. Ne5 Qc8 37. Ng6+ Kh7 38. Nxf8+ Qxf8 39. Qxd5 Nxh4 40. Qxb5 Qxf4 41. Qxb7 Qxd4 42. Re1 Qf2 43. Qe4+ Kh8 44. Rc1 g5 45. Qe7 Qxf3 46. Rc8+ Qf8 47. Rxf8# 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.07"]
[Round "7"]
[White "Gulatz, Maurice"]
[Black "Bietz, Florian"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2213"]
[BlackElo "1780"]
[PlyCount "95"]
[EventDate "2022.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Be7 6. 0-0 Bd7 7. Ne5 Bc6 8. Nxc6 Nxc6 9. Qa4 Nd5 10. Qxc4 0-0 11. Rd1 Bf6 12. e3 Qd6 13. Nd2 Nb6 14. Qe2 Rad8 15. Ne4 Qe7 16. b3 Nd5 17. Bb2 Bg5 18. Qb5 Nxe3 19. Qxg5 Qxg5 20. Nxg5 Nxd1 21. Rxd1 h6 22. Ne4 Ne7 23. Rc1 Nd5 24. Nc5 b6 25. Nd3 Rfe8 26. Kf1 Rc8 27. Ke2 c6 28. Ba3 a5 29. Ne5 c5 30. dxc5 bxc5 31. Nc4 Ra8 32. Bxc5 Ra6 33. Bxd5 exd5+ 34. Ne3 Rc6 35. Kd3 f6 36. Nxd5 Kf7 37. f4 Rd8 38. Kd4 Re8 39. Rc2 Rec8 40. a3 Rb8 41. b4 axb4 42. axb4 Re6 43. Ra2 f5 44. Nc3 Ke8 45. b5 Kd8 46. Ra7 g5 47. Rf7 gxf4 48. gxf4 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.06"]
[Round "4"]
[White "Bietz, Florian"]
[Black "Hoekstra, Peter"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1780"]
[BlackElo "2042"]
[PlyCount "144"]
[EventDate "2022.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 d6 6. e3 Na6 7. Be2 c6 8. 0-0 Bf5 9. Bd3 Bxd3 10. Qxd3 d5 11. a3 c5 12. Bxf6 dxc4 13. Qxc4 Bxf6 14. Rad1 cxd4 15. Nxd4 Qc7 16. Qxc7 Nxc7 17. Ne4 Bg7 18. Rc1 Nd5 19. Rfd1 Rfd8 20. h3 e6 21. Kf1 Rac8 22. Rxc8 Rxc8 23. Nd6 Rd8 24. Ne4 Nxe3+ 25. fxe3 e5 26. Ke2 exd4 27. exd4 f5 28. Nc5 Rxd4 29. Rxd4 Bxd4 30. Nd3 Kf7 31. b3 Ke6 32. Ne1 Bc5 33. a4 Kd5 34. Nf3 Be7 35. Kd3 Bf6 36. Nd2 g5 37. Nc4 Bd4 38. Nd2 Bf6 39. Nc4 Bd4 40. Nd2 h6 41. Nf3 Bb6 42. Nd2 Bd4 43. Nf3 Bc5 44. Nd2 Ke5 45. Nf1 Bf2 46. Ke2 Bb6 47. Kd3 h5 48. Ng3 h4 49. Nf1 Kf4 50. Ke2 g4 51. hxg4 fxg4 52. Nd2 Kg3 53. Kf1 Kh2 54. Ne4 h3 55. gxh3 g3 56. Nxg3 Kxg3 57. Ke2 Kxh3 58. Kd3 Kg4 59. Kc4 Kf5 60. Kd5 Bc7 61. b4 Kf6 62. Kc5 Ke7 63. a5 Kd7 64. Kb5 Bd6 65. Kc4 a6 66. b5 Bc7 67. Kc5 Bxa5 68. bxa6 bxa6 69. Kc4 Kc6 70. Kb3 Kb5 71. Ka3 Bb4+ 72. Ka2 a5 0-1

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.06"]
[Round "5"]
[White "Spelleken, Mark"]
[Black "Bietz, Florian"]
[Result "0-1"]
[ECO "E51"]
[WhiteElo "1498"]
[BlackElo "1780"]
[PlyCount "102"]
[EventDate "2022.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. e3 Bb4 6. Bd2 0-0 7. a3 Bxc3 8. Bxc3 dxc4 9. Bxc4 b6 10. 0-0 Bb7 11. Qe2 Ne4 12. Bb4 c5 13. dxc5 Ndxc5 14. Rfd1 Qf6 15. h3 Ng5 16. Nxg5 Qxg5 17. Qg4 Qxg4 18. hxg4 Rfd8 19. Bxc5 bxc5 20. f3 Bd5 21. Rac1 Rac8 22. e4 Bb7 23. Kf2 Kf8 24. Rd3 Ke7 25. Rcd1 Rxd3 26. Rxd3 Rc7 27. g5 Bc8 28. Ke3 Rb7 29. Ba6 Rc7 30. Bxc8 Rxc8 31. e5 Rc7 32. Rc3 Kd7 33. Kd3 Kc6 34. g3 Rd7+ 35. Ke3 Kb5 36. b3 a5 37. f4 Rc7 38. Kd3 a4 39. b4 Rd7+ 40. Kc2 cxb4 41. axb4 Kxb4 42. Rc8 Rb7 43. Kb2 a3+ 44. Ka2 Ra7 45. Rb8+ Kc4 46. Rc8+ Kd4 47. Rb8 Ke4 48. Rb4+ Kf5 49. Rb5 Kg4 50. Rb3 h5 51. Rb4 Kxg3 0-1

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.05"]
[Round "2"]
[White "Bietz, Florian"]
[Black "Goedde, Patrick"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1780"]
[BlackElo "2062"]
[PlyCount "70"]
[EventDate "2022.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. f3 exf3 5. Nxf3 Bf5 6. Bc4 e6 7. 0-0 Nf6 8. Bg5 Be7 9. Nh4 Bg6 10. Nxg6 hxg6 11. Qd3 Qa5 12. Ne4 Nbd7 13. b4 Qb6 14. c3 Ne5 15. Qe2 Nxe4 16. Bxe7 Nxc4 17. Bc5 Nxc5 18. dxc5 Qc7 19. g3 b5 20. cxb6 Nxb6 21. a4 0-0 22. c4 a5 23. b5 c5 24. Qe4 Rad8 25. Rfd1 Rxd1+ 26. Rxd1 Rd8 27. Rxd8+ Qxd8 28. Qc6 Qd4+ 29. Kg2 Nxc4 30. b6 Qb2+ 31. Kh3 Qxb6 32. Qe8+ Kh7 33. Qxf7 Qb1 34. g4 Qe4 35. Kh4 Qxg4+ 0-1

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.05"]
[Round "3"]
[White "Carstens, Finja"]
[Black "Bietz, Florian"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1780"]
[PlyCount "90"]
[EventDate "2022.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Nf3 0-0 6. Bd3 Bxf4 7. exf4 Nc6 8. Ne5 Nxd4 9. Bxh7+ Nxh7 10. Qxd4 b6 11. b4 Ba6 12. b5 Bb7 13. 0-0 a6 14. a4 Re8 15. Rad1 Qd6 16. Ne2 axb5 17. axb5 f6 18. Nf3 e5 19. fxe5 fxe5 20. Qh4 Re6 21. Ng3 Rf8 22. Qg4 Rf4 23. Qh3 Rh6 24. Nf5 Rxh3 25. Nxd6 cxd6 26. gxh3 Rxf3 27. Kg2 d4 28. h4 Rb3+ 29. Kg1 Rxb5 30. Rde1 Bf3 31. h3 e4 32. Kh2 Rh5 33. Rg1 Nf6 34. Rg5 Rxh4 35. Reg1 Ne8 36. Kg3 Rh6 37. h4 Kf8 38. Rb1 Rf6 39. Rxb6 e3 40. fxe3 dxe3 41. Rb1 Be4 42. Rh5 Rf3+ 43. Kh2 Rf2+ 44. Kg3 Rxc2 45. Rb7 Bxb7 0-1

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.04"]
[Round "1"]
[White "Mueller, Moritz"]
[Black "Bietz, Florian"]
[Result "0-1"]
[ECO "A13"]
[BlackElo "1780"]
[PlyCount "72"]
[EventDate "2022.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 Be7 5. Nf3 0-0 6. Be2 c5 7. 0-0 Nc6 8. b3 b6 9. Bb2 Bb7 10. Re1 cxd4 11. exd4 Bb4 12. Rc1 Bxc3 13. Bxc3 Ne4 14. Bb2 Qf6 15. Bd3 Ng5 16. Ne5 Rad8 17. Qh5 g6 18. Qh6 dxc4 19. Nxc6 Bxc6 20. bxc4 Bxg2 21. Kxg2 Qf3+ 22. Kg1 Nh3+ 23. Qxh3 Qxh3 24. Bf1 Qg4+ 25. Bg2 h5 26. c5 bxc5 27. dxc5 Rc8 28. h3 Qb4 29. c6 Qxb2 30. Rb1 Qxa2 31. Rb7 a5 32. Rc1 Qd2 33. Rcb1 Qg5 34. Kh1 Qf5 35. R1b5 Qxf2 36. Rxa5 Qe1+ 0-1

