[Event "Barcelona Sants op-B 23rd"]
[White "Morais Carreras, Javier"]
[Black "Quitzau, Lukas"]
[Site "Barcelona"]
[Round "4"]
[Result "1-0"]
[Date "2022.08.22"]
[ECO "B51"]
[WhiteElo "1891"]
[BlackElo "1704"]
[PlyCount "69"]
[EventDate "2022.08.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bxd7+ Qxd7 6. d4 cxd4 7. Qxd4 e6 8. Nc3 Ne7 9. Be3 Nc6 10. Qd2 b5 11. Rad1 Be7 12. Bf4 e5 13. Bg5 f6 14. Be3 Bb7 15. Nd5 0-0 16. Nb6 Qg4 17. Nxa8 Bxa8 18. Qd5+ Kh8 19. h3 Qh5 20. Qe6 f5 21. Nh2 h6 22. exf5 Bb7 23. f6 gxf6 24. Qg4 Qf7 25. Qd7 Nd8 26. f4 Bc6 27. Qc7 Qg6 28. Rd2 Qe4 29. Bb6 Rg8 30. Nf3 exf4 31. Kh1 Rg3 32. Re1 Rxh3+ 33. Kg1 Qg6 34. Rxe7 Rxf3 35. Qxd8+ 1-0

[Event "Pinneberg-ch 37th"]
[White "Quitzau, Lukas"]
[Black "Sachse, Theo"]
[Site "Pinneberg"]
[Round "7"]
[Result "1-0"]
[Date "2019.09.19"]
[ECO "D20"]
[WhiteElo "1674"]
[BlackElo "1305"]
[PlyCount "77"]
[EventDate "2019.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e6 4. Bxc4 b6 5. Ne2 Bb7 6. Nbc3 Nf6 7. Qc2 Bb4 8. f3 0-0 9. 0-0 h6 10. Be3 Bxc3 11. bxc3 a6 12. a4 a5 13. Rad1 Qe7 14. Ba2 Ba6 15. Rfe1 Nbd7 16. Bb1 e5 17. f4 Ng4 18. Bf2 Nxf2 19. Kxf2 Bxe2 20. Rxe2 Qh4+ 21. Kg1 Qxf4 22. Rf2 Qg4 23. Rdf1 Rae8 24. Rf3 f6 25. Rg3 Qh5 26. Rf5 g5 27. Ba2+ Kg7 28. Bc4 Rb8 29. Be2 Qf7 30. h4 Rh8 31. hxg5 hxg5 32. Rgxg5+ Kf8 33. Bb5 Ke7 34. Bxd7 Kxd7 35. dxe5 Rbg8 36. Rxg8 Qxg8 37. Qd3+ Kc6 38. exf6 Qh7 39. Qd5# 1-0

[Event "Pinneberg-ch 37th"]
[White "Hadlich, Winfried"]
[Black "Quitzau, Lukas"]
[Site "Pinneberg"]
[Round "6"]
[Result "1-0"]
[Date "2019.09.12"]
[ECO "E73"]
[WhiteElo "1727"]
[BlackElo "1674"]
[PlyCount "55"]
[EventDate "2019.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 e5 6. dxe5 dxe5 7. Qxd8+ Kxd8 8. Bg5 c6 9. Nf3 Nbd7 10. Bh4 h6 11. Rd1 Kc7 12. h3 Nh5 13. Be7 Bf8 14. Bxf8 Rxf8 15. c5 Nxc5 16. Nxe5 Nf6 17. f3 b5 18. b4 Ncd7 19. Nd3 a5 20. a3 axb4 21. axb4 Re8 22. Rc1 Kb6 23. Kf2 Ne5 24. Nxe5 Rxe5 25. Rhd1 Re7 26. Rd6 Be6 27. Nxb5 Rc8 28. Nd4 1-0

[Event "Pinneberg-ch 37th"]
[White "Quitzau, Lukas"]
[Black "Pill, Bernhard"]
[Site "Pinneberg"]
[Round "5"]
[Result "0-1"]
[Date "2019.09.05"]
[ECO "A56"]
[WhiteElo "1674"]
[BlackElo "1985"]
[PlyCount "60"]
[EventDate "2019.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. Nf3 Bg7 6. Nd2 0-0 7. e4 e6 8. Bd3 Re8 9. 0-0 a6 10. a4 Nbd7 11. f4 Rb8 12. Qc2 exd5 13. cxd5 Qc7 14. b3 Ng4 15. Nf3 b5 16. axb5 axb5 17. h3 c4 18. bxc4 bxc4 19. Be2 Qc5+ 20. Kh1 Ne3 21. Bxe3 Qxe3 22. e5 dxe5 23. Bxc4 e4 24. Ne5 Nxe5 25. Rae1 Nxc4 26. Rxe3 Nxe3 27. Qa4 Bd7 28. Qxd7 Nxf1 29. Nb5 Rbd8 30. Qc6 e3 0-1

[Event "Pinneberg-ch 37th"]
[White "Nguyen, Duy Anh"]
[Black "Quitzau, Lukas"]
[Site "Pinneberg"]
[Round "4"]
[Result "1/2-1/2"]
[Date "2019.08.29"]
[ECO "B83"]
[WhiteElo "1837"]
[BlackElo "1679"]
[PlyCount "119"]
[EventDate "2019.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 e5 7. Nf3 Be7 8. 0-0 Qc7 9. Nd5 Nxd5 10. exd5 Nd7 11. c4 a5 12. Bd2 Nc5 13. Qc2 f5 14. b3 0-0 15. a3 a4 16. bxa4 f4 17. a5 Bf5 18. Qb2 Bd8 19. Bb4 g5 20. Ne1 Nd7 21. f3 h5 22. Rc1 Nc5 23. Bd1 Qg7 24. Bc2 g4 25. Bxf5 Rxf5 26. Bxc5 dxc5 27. Qc2 Rg5 28. Nd3 Rxa5 29. Kh1 b6 30. Qb2 Bc7 31. Nf2 g3 32. Ne4 gxh2 33. Nxg5 Qxg5 34. d6 Bd8 35. Rcd1 Kf7 36. Qb3 h4 37. Qd3 Qg6 38. Qxg6+ Kxg6 39. Rd3 Ra4 40. Rc1 Kf5 41. Kxh2 Ra7 42. Kg1 Ke6 43. Kf2 Rd7 44. Rcd1 Bf6 45. Ke2 Bd8 46. R1d2 Bf6 47. Kd1 e4 48. fxe4 Bd4 49. Rh3 Rh7 50. Ke2 Kxd6 51. Kf3 Ke5 52. Rd1 Ra7 53. Rd3 Rg7 54. Rb3 Rg6 55. Rd3 Rg7 56. Rd2 Rd7 57. Ra2 Be3 58. a4 Rg7 59. Rb2 Rg6 60. Ra2 1/2-1/2

[Event "Pinneberg-ch 37th"]
[White "Quitzau, Lukas"]
[Black "Kaland, Joachim"]
[Site "Pinneberg"]
[Round "3"]
[Result "1-0"]
[Date "2019.08.22"]
[ECO "E32"]
[WhiteElo "1665"]
[BlackElo "1511"]
[PlyCount "111"]
[EventDate "2019.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 0-0 5. e4 Bxc3+ 6. bxc3 Ne8 7. Bd3 g6 8. Nf3 d6 9. h4 Ng7 10. h5 Nxh5 11. Rxh5 gxh5 12. Bh6 Nd7 13. e5 f5 14. 0-0-0 Qe7 15. Rh1 Qf7 16. Qd2 Qg6 17. Nh4 Qf7 18. Qg5+ Kh8 19. Bxf8 Nxf8 20. exd6 cxd6 21. Qd8 b6 22. Qxd6 Bb7 23. Rh3 Ng6 24. Rg3 Rg8 25. Be2 Nxh4 26. Qe5+ Rg7 27. Rxg7 Qxg7 28. Qb8+ Qg8 29. Qxb7 Qxg2 30. Qxg2 Nxg2 31. c5 bxc5 32. dxc5 Nf4 33. Bc4 Ng6 34. c6 Ne7 35. c7 e5 36. Kd2 Kg7 37. Be6 Kf6 38. c8Q Nxc8 39. Bxc8 h4 40. Ba6 h3 41. Bf1 h2 42. Bg2 h5 43. c4 Ke6 44. c5 h4 45. Kc3 e4 46. Kd4 a6 47. a3 a5 48. a4 Kd7 49. Kd5 Kc7 50. c6 Kc8 51. Kd6 Kd8 52. c7+ Kc8 53. Kc6 e3 54. Bd5 h1Q 55. Bxh1 e2 56. Bd5 1-0

[Event "Pinneberg-ch 37th"]
[White "Weisshorn, Lasse"]
[Black "Quitzau, Lukas"]
[Site "Pinneberg"]
[Round "2"]
[Result "1-0"]
[Date "2019.08.15"]
[ECO "B23"]
[WhiteElo "1884"]
[BlackElo "1679"]
[PlyCount "67"]
[EventDate "2019.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Nc6 6. 0-0 a6 7. Bxc6+ bxc6 8. d3 e6 9. Qe1 Ne7 10. Kh1 d5 11. Na4 c4 12. dxc4 dxe4 13. Qxe4 Qa5 14. c5 Qb5 15. Bd2 Nd5 16. c3 0-0 17. Qc2 Qb8 18. Ne5 Bxe5 19. fxe5 Qxe5 20. Rae1 Qh5 21. c4 Ne7 22. Bf4 f6 23. Bd6 Ra7 24. Nb6 e5 25. Nxc8 Rxc8 26. Bxe7 Rxe7 27. Rxf6 Rf7 28. Rxf7 Kxf7 29. Qe4 Ke6 30. g4 Qg5 31. Kg2 h5 32. h3 h4 33. Re2 Rc7 34. b4 1-0

[Event "Pinneberg-ch 37th"]
[White "Quitzau, Lukas"]
[Black "Englert, Barbara"]
[Site "Pinneberg"]
[Round "1"]
[Result "1-0"]
[Date "2019.08.08"]
[ECO "D35"]
[WhiteElo "1679"]
[BlackElo "910"]
[PlyCount "67"]
[EventDate "2019.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Bf5 7. Qb3 c6 8. Qxb7 Nbd7 9. Bxf6 Nxf6 10. Qxc6+ Bd7 11. Qa6 0-0 12. Bd3 Qb8 13. Rb1 Bd6 14. h3 Bb4 15. a3 Bd6 16. Nf3 Qc7 17. Bc2 Rfb8 18. Qd3 h6 19. 0-0 Qc8 20. Ne5 Bxh3 21. gxh3 Qxh3 22. Qf5 Qh4 23. Nxd5 Bxe5 24. Qxe5 Re8 25. Nxf6+ gxf6 26. Qh2 Qg4+ 27. Qg2 Qg7 28. Bf5 Kh8 29. Qxg7+ Kxg7 30. Kh2 Kh8 31. Rg1 Rg8 32. Rxg8+ Rxg8 33. Rg1 Rg5 34. Rxg5 1-0

[Event "Harburg-chC 14th"]
[White "Floren, Dieter"]
[Black "Quitzau, Lukas"]
[Site "Hamburg"]
[Round "5.1"]
[Result "1-0"]
[Date "2019.07.28"]
[ECO "C41"]
[WhiteElo "1713"]
[BlackElo "1714"]
[PlyCount "89"]
[EventDate "2019.07.26"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Bc4 e5 5. Nf3 Be7 6. 0-0 c6 7. a4 Qc7 8. Ba2 a5 9. Re1 h6 10. Bd2 g5 11. Qe2 Nf8 12. Kh1 Ng6 13. dxe5 dxe5 14. g3 g4 15. Ng1 h5 16. Bg5 h4 17. Bxf6 Bxf6 18. Qc4 Qe7 19. Nce2 hxg3 20. fxg3 Be6 21. Qc3 Bxa2 22. Rxa2 Bg5 23. Rf1 Nf8 24. Raa1 Nd7 25. Rf5 f6 26. Qe1 Nc5 27. Nc3 Ne6 28. Rf2 Nd4 29. Nd1 Qc5 30. c3 Nb3 31. Rb1 Rd8 32. Re2 Rd3 33. Nf2 Rxg3 34. Rd1 Be3 35. Rc2 Qf8 36. Qe2 Qh6 37. Nxg4 Qf4 38. Nxe3 Rxe3 39. Qg2 Qh6 40. Rf2 Qh7 41. Rxf6 Rxe4 42. Rfd6 Nc5 43. Rd8+ Ke7 44. Qg5+ Kf7 45. R8d7+ 1-0

[Event "Harburg-chC 14th"]
[White "Quitzau, Lukas"]
[Black "Eschweiler, Markus"]
[Site "Hamburg"]
[Round "2.1"]
[Result "1-0"]
[Date "2019.07.27"]
[ECO "A60"]
[WhiteElo "1714"]
[BlackElo "1648"]
[PlyCount "88"]
[EventDate "2019.07.26"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 a6 7. a4 Bf5 8. Nd2 Nbd7 9. e4 Bg4 10. Be2 Ne5 11. f3 Bh5 12. g4 Nfxg4 13. fxg4 Qh4+ 14. Kf1 Qh3+ 15. Kg1 Bxg4 16. Bxg4 Nxg4 17. Qf3 Qh4 18. Nf1 Be7 19. Bf4 0-0 20. Ng3 Qh3 21. Qg2 Qxg2+ 22. Kxg2 Rad8 23. Nf5 Bf6 24. Nxd6 Be5 25. Bxe5 Nxe5 26. Nf5 Rfe8 27. Rad1 g6 28. Ng3 Nc4 29. Rb1 Nd2 30. Rbe1 Kg7 31. h4 h6 32. h5 Nc4 33. hxg6 fxg6 34. Re2 Ne5 35. Nd1 Nd3 36. Ne3 Nf4+ 37. Kf3 Nxe2 38. Kxe2 Rd6 39. Nc4 Rf6 40. Rf1 Rxf1 41. Kxf1 b5 42. axb5 axb5 43. Nd6 Rf8+ 44. Ke2 b4 1-0

[Event "Harburg-chC 14th"]
[White "Wusterack, Paul"]
[Black "Quitzau, Lukas"]
[Site "Hamburg"]
[Round "3.1"]
[Result "0-1"]
[Date "2019.07.27"]
[ECO "A45"]
[WhiteElo "1539"]
[BlackElo "1714"]
[PlyCount "99"]
[EventDate "2019.07.26"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c3 d6 3. e3 Nbd7 4. Bd3 e5 5. Nd2 Be7 6. f4 0-0 7. Ngf3 exf4 8. exf4 Re8 9. 0-0 a5 10. Re1 Nf8 11. Ne4 Bg4 12. h3 Bd7 13. Bd2 Qc8 14. Nxf6+ Bxf6 15. Rxe8 Bxe8 16. Qe2 Bc6 17. Re1 a4 18. Ng5 h6 19. Ne4 Bh4 20. Rf1 Qd7 21. Qh5 Bxe4 22. Bxe4 Qe7 23. Qf3 c6 24. d5 c5 25. g3 Bf6 26. Re1 Qc7 27. g4 g6 28. g5 Bg7 29. f5 hxg5 30. Bxg5 f6 31. Be3 g5 32. Qh5 Qf7 33. Qxf7+ Kxf7 34. Bf3 Nd7 35. Bh5+ Kf8 36. Bf2 Ne5 37. Bg3 Ke7 38. h4 gxh4 39. Bxh4 Rh8 40. Bxf6+ Kxf6 41. Bd1 Rh4 42. Kg2 Bh6 43. Kg3 Bg5 44. Rf1 b5 45. Be2 c4 46. Bf3 Rf4 47. Be2 Rxf1 48. Bxf1 Nd3 49. b3 cxb3 50. axb3 0-1

[Event "Harburg-chC 14th"]
[White "Frackowiak, Stanislaw"]
[Black "Quitzau, Lukas"]
[Site "Hamburg"]
[Round "1.1"]
[Result "0-1"]
[Date "2019.07.26"]
[ECO "D05"]
[WhiteElo "1671"]
[BlackElo "1714"]
[PlyCount "40"]
[EventDate "2019.07.26"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. Nf3 c5 4. c3 Nc6 5. Bd3 d5 6. 0-0 Bd6 7. Nbd2 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 cxd4 11. Bxh7+ Kh8 12. Ng5 g6 13. Qg4 Kg7 14. Qh4 Qa5 15. Nxe6+ Bxe6 16. Qh6+ Kf6 17. h4 Ke7 18. Bg5+ Kd7 19. Rfe1 Rfe8 20. f4 Bf8 0-1

[Event "Hamburg-ch MB"]
[White "Quitzau, Lukas"]
[Black "Klausch, Uwe"]
[Site "Hamburg"]
[Round "8"]
[Result "1-0"]
[Date "2019.06.15"]
[ECO "D30"]
[WhiteElo "1658"]
[BlackElo "1939"]
[PlyCount "43"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Nxc4 b5 8. Nce5 Bb7 9. 0-0 Nxe5 10. Nxe5 Bd6 11. f4 Qc7 12. Bd2 Rc8 13. Qe1 0-0 14. Ba5 Qe7 15. Qg3 a6 16. Qh3 c5 17. f5 h6 18. fxe6 Bxe5 19. dxe5 Ne4 20. exf7+ Kh8 21. e6 Ng5 22. Qxh6+ 1-0

[Event "Hamburg-ch MB"]
[White "Ruider, Thomas"]
[Black "Quitzau, Lukas"]
[Site "Hamburg"]
[Round "7"]
[Result "1/2-1/2"]
[Date "2019.06.14"]
[ECO "D01"]
[WhiteElo "1790"]
[BlackElo "1658"]
[PlyCount "57"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. Qd2 d5 5. Bh6 Bxh6 6. Qxh6 Bf5 7. Qd2 c6 8. Nf3 Nbd7 9. e3 b5 10. Bd3 b4 11. Ne2 a5 12. Ng3 Ne4 13. Qe2 h5 14. Bxe4 Bxe4 15. Nxe4 dxe4 16. Nd2 Nf6 17. Nb3 Qd5 18. Nc5 0-0 19. h3 Kg7 20. 0-0 Ne8 21. f3 exf3 22. Qxf3 Nf6 23. b3 Qxf3 24. Rxf3 Nd5 25. Nd7 Rfd8 26. Nc5 Rd6 27. Raf1 Rf6 28. Rxf6 Nxf6 29. Nd3 1/2-1/2

[Event "Hamburg-ch MB"]
[White "Quitzau, Lukas"]
[Black "Tscherepanov, Leon"]
[Site "Hamburg"]
[Round "6"]
[Result "0-1"]
[Date "2019.06.13"]
[ECO "D31"]
[WhiteElo "1658"]
[BlackElo "1729"]
[PlyCount "104"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. cxd5 exd5 5. Qc2 Bb4 6. a3 Bxc3+ 7. bxc3 Nf6 8. a4 0-0 9. Nf3 Ne4 10. e3 Re8 11. Bd3 Bf5 12. 0-0 Nd7 13. c4 dxc4 14. Qxc4 Nd6 15. Qc2 Bxd3 16. Qxd3 Ne4 17. Nd2 Ndf6 18. f3 Ng5 19. e4 Ne6 20. Bb2 c5 21. d5 Nf4 22. Qc4 N6h5 23. Rfd1 Qg5 24. Qf1 Ng6 25. Nc4 b6 26. d6 Rad8 27. Rd5 Qh4 28. Ne3 Rd7 29. Nf5 Qd8 30. Ne7+ Nxe7 31. dxe7 Rexe7 32. Rxh5 Rd2 33. Rd5 Rxd5 34. exd5 Qxd5 35. Rd1 Qe6 36. Rd8+ Re8 37. Rxe8+ Qxe8 38. Qd1 h6 39. Kf2 Qe7 40. g3 Qe6 41. Qd8+ Kh7 42. Qd3+ Kg8 43. Qc3 f6 44. g4 Qd6 45. h4 Qh2+ 46. Ke3 Qxh4 47. Qc4+ Kh8 48. Bc3 Qg3 49. Ke4 Qd6 50. Qd5 Qe7+ 51. Kf5 Kh7 52. f4 g6# 0-1

[Event "Hamburg-ch MB"]
[White "Bernhard, Ralph"]
[Black "Quitzau, Lukas"]
[Site "Hamburg"]
[Round "5"]
[Result "1/2-1/2"]
[Date "2019.06.12"]
[ECO "E93"]
[WhiteElo "1728"]
[BlackElo "1658"]
[PlyCount "60"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7 6. Nf3 0-0 7. h3 e5 8. d5 Nc5 9. Qc2 a5 10. Bg5 h6 11. Be3 Nh5 12. g3 f5 13. Nh4 Qe8 14. Bxc5 dxc5 15. 0-0-0 Nf6 16. Bd3 fxe4 17. Nxe4 g5 18. Nxf6+ Rxf6 19. Bh7+ Kf7 20. Bg6+ Rxg6 21. Qxg6+ Kf8 22. Qxe8+ Kxe8 23. Ng2 Ke7 24. g4 a4 25. Rhe1 a3 26. b3 Bd7 27. f4 Kd6 28. f5 b5 29. Rf1 Bf6 30. Ne3 b4 1/2-1/2

[Event "Hamburg-ch MB"]
[White "Quitzau, Lukas"]
[Black "Christensen, Andreas"]
[Site "Hamburg"]
[Round "4"]
[Result "0-1"]
[Date "2019.06.11"]
[ECO "E81"]
[WhiteElo "1658"]
[BlackElo "1854"]
[PlyCount "84"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. Nge2 Nc6 8. dxc5 dxc5 9. Qxd8 Rxd8 10. Bxc5 Nd7 11. Ba3 Nde5 12. Nf4 Nd4 13. 0-0-0 e6 14. Kb1 b6 15. Nb5 Nec6 16. Nxd4 Nxd4 17. Ne2 Bb7 18. Nxd4 Bxd4 19. Be2 Rd7 20. c5 bxc5 21. Bxc5 e5 22. Bb5 Rdd8 23. Be7 Rdb8 24. Bd6 Bxe4+ 25. fxe4 Rxb5 26. b3 a5 27. Rc1 a4 28. b4 a3 29. Rhf1 Rb7 30. Rc6 Rd8 31. Bc5 Bxc5 32. Rxc5 Rxb4+ 33. Kc1 Rxe4 34. Ra5 Re3 35. Ra7 Rc3+ 36. Kb1 Rb8+ 37. Ka1 Rbc8 38. Kb1 Rb8+ 39. Ka1 Rbc8 40. Kb1 R8c7 41. Ra5 Re7 42. Rf3 Rb7+ 0-1

[Event "Hamburg-ch MB"]
[White "Schulz, Hans Juergen"]
[Black "Quitzau, Lukas"]
[Site "Hamburg"]
[Round "3"]
[Result "1/2-1/2"]
[Date "2019.06.10"]
[ECO "B21"]
[WhiteElo "1817"]
[BlackElo "1658"]
[PlyCount "75"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 Nc6 6. Nf3 Nf6 7. Bg5 e6 8. Qe2 h6 9. Be3 a6 10. a4 Be7 11. 0-0 Ng4 12. Rfd1 Nxe3 13. Qxe3 Qa5 14. Ne2 Qc5 15. Qd3 Nb4 16. Qb3 Nc6 17. Bd3 Na5 18. Qa2 e5 19. Nc3 Be6 20. Nd5 Bxd5 21. exd5 Qb4 22. Nd2 0-0 23. Bf5 g6 24. Bh3 f5 25. Rac1 Rac8 26. b3 Bg5 27. Rb1 Bxd2 28. Rxd2 Rc3 29. g3 Rfc8 30. Bf1 Rxb3 31. Rc2 Rxc2 32. Qxc2 Qc3 33. Qxc3 Rxc3 34. Rb6 Kf7 35. Rxd6 Rd3 36. Rd7+ Kf6 37. Rd6+ Kf7 38. Rd7+ 1/2-1/2

[Event "Hamburg-ch MB"]
[White "Cassens, Erhard Otto"]
[Black "Quitzau, Lukas"]
[Site "Hamburg"]
[Round "2"]
[Result "1-0"]
[Date "2019.06.09"]
[ECO "A45"]
[WhiteElo "1852"]
[BlackElo "1658"]
[PlyCount "79"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c3 g6 3. Bf4 Bg7 4. Nd2 d6 5. e3 c5 6. Be2 Nc6 7. Ngf3 Bf5 8. Nh4 cxd4 9. Nxf5 gxf5 10. exd4 e5 11. dxe5 dxe5 12. Bg5 Qd5 13. f3 e4 14. Bc4 Qc5 15. Qe2 0-0 16. Be3 Qe7 17. 0-0-0 Ne5 18. fxe4 fxe4 19. Bg5 Nxc4 20. Nxc4 Rfd8 21. Rde1 b5 22. Ne3 Qc5 23. Bxf6 Bxf6 24. Qg4+ Qg5 25. Kc2 Re8 26. Nd5 Kg7 27. Qxg5+ Bxg5 28. Nc7 f5 29. Nxa8 Rxa8 30. g3 e3 31. Re2 Rd8 32. Rd1 Rxd1 33. Kxd1 Kf6 34. Kc2 Ke5 35. Kd3 h5 36. b3 Kd5 37. h3 h4 38. gxh4 Bh6 39. Rxe3 Bxe3 40. Kxe3 1-0

[Event "Hamburg-ch MB"]
[White "Quitzau, Lukas"]
[Black "Solar, Peter"]
[Site "Hamburg"]
[Round "1"]
[Result "1-0"]
[Date "2019.06.08"]
[ECO "A70"]
[WhiteElo "1658"]
[BlackElo "1818"]
[PlyCount "67"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bb5+ Bd7 9. a4 a6 10. Bxd7+ Nfxd7 11. a5 0-0 12. 0-0 b5 13. axb6 Nxb6 14. Bf4 Qe7 15. Qb3 N8d7 16. Bg5 f6 17. Bf4 Rfb8 18. Ra5 Rb7 19. Rfa1 c4 20. Qc2 Nc5 21. Nb5 Nb3 22. Nxd6 Nxa1 23. Rxa1 Rd7 24. Nxc4 Rc8 25. b3 f5 26. Rxa6 Nxc4 27. bxc4 fxe4 28. Re6 Qd8 29. Qxe4 Ra7 30. h3 Ra4 31. Re7 Qb6 32. Re8+ Rxe8 33. Qxe8+ Bf8 34. Qxa4 1-0

[Event "Hamburg-chA"]
[White "Quitzau, Lukas"]
[Black "Kock, Rudolf"]
[Site "Hamburg"]
[Round "7"]
[Result "1-0"]
[Date "2017.06.11"]
[ECO "E61"]
[WhiteElo "1461"]
[BlackElo "1657"]
[PlyCount "101"]
[EventDate "2017.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nf3 g6 4. Nc3 d6 5. Bg5 Bg7 6. e3 Bg4 7. h3 Bxf3 8. Qxf3 Nbd7 9. Bd3 Qa5 10. Bf4 e5 11. Bh2 0-0 12. 0-0 Ne8 13. Qe2 exd4 14. exd4 Bxd4 15. Qc2 Nc5 16. Be2 Ne6 17. Rad1 Be5 18. Rfe1 Bxh2+ 19. Kxh2 Qe5+ 20. g3 Qg7 21. Qe4 N8c7 22. Rxd6 Rae8 23. Qe3 c5 24. Qf3 Qe5 25. Rd7 Ng5 26. Qxb7 Qf6 27. Rf1 Nce6 28. h4 h6 29. hxg5 hxg5 30. Bg4 Nd8 31. Qf3 Qb6 32. b3 Kg7 33. Kg2 Qf6 34. Qxf6+ Kxf6 35. Nd5+ Kg7 36. Rxa7 Nc6 37. Rc7 Ne5 38. Bd1 Rc8 39. Rxc8 Rxc8 40. a4 f5 41. Bc2 Nc6 42. Ra1 Nd4 43. Bd1 Re8 44. a5 Re1 45. a6 Nc6 46. a7 Nxa7 47. Rxa7+ Kf8 48. Nc3 g4 49. Rc7 Re5 50. Kf1 Ke8 51. Nd5 1-0

[Event "Hamburg-chA"]
[White "Meyer, Michael M"]
[Black "Quitzau, Lukas"]
[Site "Hamburg"]
[Round "6"]
[Result "1/2-1/2"]
[Date "2017.06.10"]
[ECO "C41"]
[WhiteElo "1723"]
[BlackElo "1461"]
[PlyCount "86"]
[EventDate "2017.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 d6 2. Bc4 Nf6 3. Nc3 e5 4. h3 Be7 5. Nf3 Nbd7 6. d3 c6 7. Bxf7+ Kxf7 8. Ng5+ Kg8 9. Ne6 Qe8 10. Nc7 Qg6 11. Nxa8 Qxg2 12. Rf1 Nc5 13. Be3 Bxh3 14. Qe2 Qh2 15. 0-0-0 Bxf1 16. Rxf1 Ne6 17. Bxa7 Qg2 18. Qe1 h5 19. Rg1 Qf3 20. Be3 h4 21. Nb6 h3 22. Rh1 Nh5 23. Nc4 Kf7 24. Ne2 Nhf4 25. Ng3 g6 26. Kb1 Rc8 27. Nd2 Qg4 28. Ndf1 Ng5 29. Nh2 Qe6 30. Ne2 Ra8 31. b3 Ng2 32. Qc1 Nh7 33. Bd2 Rf8 34. Be3 Ke8 35. f3 Bh4 36. Ng1 g5 37. Ng4 Nf6 38. Nxf6+ Rxf6 39. Bxg5 Bxg5 40. Qxg5 Nf4 41. Qg3 Rg6 42. Qh4 Rh6 43. Qg3 Rg6 1/2-1/2

[Event "Hamburg-chA"]
[White "Quitzau, Lukas"]
[Black "Lam, Marvin"]
[Site "Hamburg"]
[Round "5"]
[Result "0-1"]
[Date "2017.06.09"]
[ECO "D55"]
[WhiteElo "1461"]
[BlackElo "1708"]
[PlyCount "76"]
[EventDate "2017.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Be7 4. Nc3 Nf6 5. Bg5 0-0 6. e3 b6 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Nxd5 exd5 10. Qb3 Be6 11. Bb5 c6 12. Be2 Nd7 13. 0-0 Bg4 14. Rac1 Rac8 15. Ba6 Rc7 16. Ne1 Nf6 17. Nd3 c5 18. Ne5 Bf5 19. Qa3 Ng4 20. Nxg4 Bxg4 21. dxc5 bxc5 22. Qa4 Qg5 23. Rfe1 Bf3 24. Bf1 c4 25. Qa5 Rfc8 26. Qc3 Rc6 27. b3 Bxg2 28. Bxg2 Rg6 29. Kf1 Qxg2+ 30. Ke2 Qxh2 31. Qd4 Qh5+ 32. Kd2 Rf6 33. Re2 Qh2 34. f4 Qh4 35. bxc4 Rfc6 36. Rg2 g6 37. Kd3 Rxc4 38. Rxc4 Rxc4 0-1

[Event "Hamburg-chA"]
[White "Lotfifar, Azadeh"]
[Black "Quitzau, Lukas"]
[Site "Hamburg"]
[Round "4"]
[Result "1/2-1/2"]
[Date "2017.06.06"]
[ECO "A53"]
[WhiteElo "1649"]
[BlackElo "1461"]
[PlyCount "88"]
[EventDate "2017.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 c6 7. Nf3 Nbd7 8. Rd1 Kc7 9. g3 h6 10. Bxf6 gxf6 11. Bh3 Nc5 12. Bxc8 Rxc8 13. b4 Ne6 14. a3 h5 15. 0-0 Ng5 16. Nh4 a5 17. c5 b6 18. cxb6+ Kxb6 19. bxa5+ Kc7 20. a4 Bb4 21. Na2 Bxa5 22. Nf5 Rhd8 23. Ng7 h4 24. Nc1 c5 25. Nb3 Bb6 26. Nf5 h3 27. Ne7 Rb8 28. Nd5+ Kc6 29. Nxb6 Kxb6 30. Rxd8 Rxd8 31. f4 Ne4 32. fxe5 fxe5 33. Rb1 Ka6 34. Rc1 c4 35. Na1 Rd2 36. Kf1 Ka5 37. Ke1 Rb2 38. Nc2 Kxa4 39. Ne3 c3 40. Nc4 Ra2 41. Nxe5 f6 42. Nd3 Kb3 43. Kd1 Rd2+ 44. Ke1 c2 1/2-1/2

[Event "Hamburg-chA"]
[White "Quitzau, Lukas"]
[Black "Reiner, Oliver"]
[Site "Hamburg"]
[Round "3"]
[Result "1-0"]
[Date "2017.06.05"]
[ECO "E11"]
[WhiteElo "1461"]
[BlackElo "1569"]
[PlyCount "89"]
[EventDate "2017.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3 0-0 6. a3 Bxc3 7. Bxc3 Ne4 8. Bb4 d6 9. Nd2 f5 10. Nxe4 fxe4 11. Qc2 Qf6 12. e3 a5 13. Bc3 d5 14. c5 Bd7 15. h4 Qf5 16. Rh3 Be8 17. f3 exf3 18. Qxf5 f2+ 19. Qxf2 Rxf2 20. Kxf2 Bh5 21. Bb5 c6 22. Be2 Bg6 23. Rf3 Nd7 24. g4 Nf6 25. Rf4 h5 26. gxh5 Nxh5 27. Bxh5 Bxh5 28. e4 a4 29. Ke3 Bg6 30. Rg1 Bxe4 31. Rxe4 dxe4 32. Kxe4 Re8 33. Ke5 Kf7 34. Bd2 Rd8 35. h5 Rd5+ 36. Ke4 Rxh5 37. Rg5 Rh2 38. Bc3 Kf6 39. Rg3 Re2+ 40. Kd3 Rf2 41. d5+ e5 42. d6 Rf1 43. Ke2 Rh1 44. d7 Rh8 45. Ba5 1-0

[Event "Hamburg-chA"]
[White "Priess, Holger"]
[Black "Quitzau, Lukas"]
[Site "Hamburg"]
[Round "2"]
[Result "0-1"]
[Date "2017.06.04"]
[ECO "C41"]
[WhiteElo "1630"]
[BlackElo "1461"]
[PlyCount "94"]
[EventDate "2017.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. d5 c6 6. Bg5 Be7 7. Bc4 Qc7 8. a4 a5 9. 0-0 h6 10. Bh4 Nf8 11. Bxf6 Bxf6 12. dxc6 bxc6 13. Re1 Ng6 14. Ne2 Bg4 15. Qd3 0-0 16. h3 Bd7 17. Rad1 Be7 18. Nh2 Rab8 19. Qg3 Kh8 20. Bxf7 Rxf7 21. Qxg6 Rbf8 22. Rf1 Qb6 23. Qg3 Qxb2 24. Qc3 Qb6 25. Nf3 Bxh3 26. Rb1 Qc7 27. Nxe5 dxe5 28. Qxh3 Bc5 29. Kh1 Rxf2 30. Rxf2 Rxf2 31. Qg4 Qf7 32. Ng3 Rxc2 33. Nf5 Bb4 34. Rd1 Rd2 35. Rxd2 Bxd2 36. Qd1 Bb4 37. g4 Qc4 38. Ng3 Qd4 39. Qf1 Kg8 40. Kh2 Bd2 41. Kh3 Qc3 42. Kh4 Be1 43. Qg2 c5 44. Qa2+ c4 45. Kh5 Bxg3 46. Qb1 Qe3 47. Qb8+ Kh7 0-1

[Event "Hamburg-chA"]
[White "Quitzau, Lukas"]
[Black "Wagner, Daniella"]
[Site "Hamburg"]
[Round "1"]
[Result "0-1"]
[Date "2017.06.03"]
[ECO "A50"]
[WhiteElo "1461"]
[BlackElo "1580"]
[PlyCount "104"]
[EventDate "2017.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nc3 e5 4. d5 Ne7 5. e4 Ng6 6. Nf3 Bc5 7. Be2 a6 8. a3 0-0 9. b4 Ba7 10. 0-0 d6 11. h3 h6 12. Qc2 Nh7 13. Bd3 Ne7 14. Ne2 f5 15. c5 f4 16. Bb2 Ng6 17. Kh2 Ng5 18. Neg1 Nxf3+ 19. Nxf3 Nh4 20. Nxh4 Qxh4 21. f3 Qe7 22. Rac1 Rf7 23. a4 Bd7 24. cxd6 cxd6 25. Qb3 Qe8 26. b5 Be3 27. Rc7 Qb8 28. b6 Be8 29. Ba3 Rxc7 30. bxc7 Qxc7 31. Rb1 b6 32. Qc2 Qd7 33. Rb3 Bc5 34. Bc1 Qxa4 35. Qb2 Qd4 36. Qxd4 Bxd4 37. Ba3 Ba4 38. Rb4 b5 39. Rxd4 exd4 40. Bxd6 Rc8 41. e5 Rd8 42. g3 fxg3+ 43. Kxg3 Bb3 44. Be4 a5 45. Kf2 b4 46. Ke2 Rxd6 47. exd6 Kf8 48. Kd2 a4 49. Kc1 a3 50. Kb1 Bc4 51. f4 d3 52. Bf3 Bb3 0-1

