[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.28"]
[Round "10"]
[White "Korchynskyi, Mykola"]
[Black "Mueller, Konstantin"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "2016"]
[BlackElo "1696"]
[PlyCount "91"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Chess Wizzards"]
[BlackTeam "Deutsche Schachjugend II"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Nf3 c6 7. Be2 Nbd7 8. cxd5 cxd5 9. 0-0 Nb6 10. Rc1 Bd7 11. Ne5 Rc8 12. Nxd7 Qxd7 13. Qb3 Nc4 14. Bxc4 dxc4 15. Qa3 b5 16. Qa5 a6 17. Qxa6 Ra8 18. Qxb5 Qxb5 19. Nxb5 Rxa2 20. Rc2 Nd5 21. Bg3 Nb4 22. Rxc4 Rxb2 23. Nc3 Na6 24. Ne4 Rb4 25. Rc2 Nb8 26. Nd2 Nd7 27. Rc7 Rd8 28. Nc4 Kf8 29. Na5 Nb8 30. Nb7 Re8 31. Nc5 Rb6 32. Ra1 Kg8 33. h4 e5 34. dxe5 Bxe5 35. Bxe5 Rxe5 36. Ra8 Re8 37. Kh2 Rf8 38. Ra3 Rc6 39. Rxc6 Nxc6 40. g4 Ne5 41. Kg3 Rc8 42. Ne4 Kg7 43. g5 Re8 44. Nf6 Re7 45. Ra8 Nd7 46. Rg8# 1-0

[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.28"]
[Round "9"]
[White "Mueller, Konstantin"]
[Black "Dordevic, Tom"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1696"]
[BlackElo "1998"]
[PlyCount "152"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Deutsche Schachjugend II"]
[BlackTeam "Mitropa Chess Association"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Bc4 dxe5 8. dxe5 Ndb4 9. Qb3 e6 10. 0-0 Na5 11. Qa4+ Bd7 12. Bb5 Bxb5 13. Qxb5+ Nac6 14. Nc3 a6 15. Qe2 Qd3 16. Be3 Qxe2 17. Nxe2 Nc2 18. Rac1 Nxe3 19. fxe3 Be7 20. Ned4 Nb4 21. a3 Nd5 22. Kf2 Rd8 23. g3 0-0 24. e4 Nb6 25. Rc7 Rd7 26. Rfc1 Rfd8 27. Ke3 Kf8 28. h4 Ke8 29. Rxd7 Rxd7 30. Nd2 Kd8 31. b4 Rc7 32. Rxc7 Kxc7 33. Kd3 Nd7 34. N2f3 Kb6 35. Kc4 Bd8 36. Ne2 h6 37. Nc3 Bc7 38. Kd4 Nb8 39. Na4+ Kc6 40. g4 b6 41. g5 h5 42. Nc3 Kb7 43. g6 fxg6 44. Ng5 Nc6+ 45. Ke3 Bxe5 46. Ne2 Nd8 47. Nd4 Bxd4+ 48. Kxd4 Kc7 49. e5 Kd7 50. Nh3 Nc6+ 51. Ke4 Ke7 52. Nf4 Kf7 53. Ne2 Ne7 54. Nd4 Nf5 55. Nf3 Ke7 56. Kf4 Kd7 57. Kg5 Ne7 58. Nd4 b5 59. Kf4 Nf5 60. Nf3 Kc6 61. Kg5 Ne7 62. Kf4 Kd5 63. Nd2 Kd4 64. Nb3+ Kd5 65. Na5 Nc6 66. Nb7 Nxe5 67. Nc5 a5 68. Ne4 axb4 69. axb4 Nd3+ 70. Kg5 Kxe4 71. Kxg6 Nxb4 72. Kxh5 Nd5 73. Kg6 Nf4+ 74. Kxg7 b4 75. Kh6 b3 76. h5 Nxh5 0-1

[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.28"]
[Round "12"]
[White "Mueller, Konstantin"]
[Black "Klein, Felix"]
[Result "0-1"]
[ECO "C29"]
[WhiteElo "1696"]
[BlackElo "2291"]
[PlyCount "132"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Deutsche Schachjugend II"]
[BlackTeam "Aachen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 f5 6. d3 Nxc3 7. bxc3 Be7 8. d4 0-0 9. Bd3 c5 10. dxc5 Nc6 11. Qe2 Nxe5 12. Nf3 Nxf3+ 13. Qxf3 Bxc5 14. Bf4 Be6 15. Qg3 Qe7 16. Qg5 Qxg5 17. Bxg5 Rac8 18. Kd2 f4 19. h3 Be3+ 20. Ke2 Rxc3 21. Rab1 b6 22. Rhf1 d4 23. Bh4 Bc4 24. Rb2 Bxd3+ 25. cxd3 Rfc8 26. g3 Rc2+ 27. Rxc2 Rxc2+ 28. Kf3 fxg3 29. Bxg3 Rxa2 30. Ke4 Rc2 31. Bd6 Rc8 32. Ra1 a5 33. Rb1 Rc6 34. Kd5 Rc8 35. Rxb6 Ra8 36. Bc5 a4 37. Bxd4 Rd8+ 38. Ke4 Bxd4 39. Rb4 Bf6 40. Rxa4 Kf7 41. d4 Kg6 42. d5 Re8+ 43. Kf3 Re5 44. d6 Rd5 45. Ra6 Kf5 46. h4 Ke6 47. d7+ Kxd7 48. h5 Rxh5 49. Kg4 Rb5 50. Ra2 Ke6 51. Kf4 Rb4+ 52. Kf3 Kf5 53. Rg2 Rb3+ 54. Kf2 Rb2+ 55. Kf1 Rxg2 56. Kxg2 Kg4 57. Kh2 Kf3 58. Kg1 Bd4+ 59. Kh1 Kf2 60. Kh2 g5 61. Kh3 h5 62. Kh2 g4 63. Kh1 Bc5 64. Kh2 g3+ 65. Kh3 g2 66. Kh4 g1Q 0-1

[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.28"]
[Round "11"]
[White "Mueller, Konstantin"]
[Black "Methu, Joseph Muraga"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1696"]
[BlackElo "1989"]
[PlyCount "68"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Deutsche Schachjugend II"]
[BlackTeam "Kenya Commercial Bank"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "KEN"]

1. e4 Nf6 2. e5 Nd5 3. d4 Nb6 4. c4 d6 5. exd6 cxd6 6. Nc3 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 Nc6 10. d5 Nb8 11. Be3 Bg4 12. Bd4 Bxf3 13. Bxf3 Nxc4 14. Bxg7 Kxg7 15. Qd4+ Ne5 16. Be2 Kg8 17. f4 Ned7 18. Rac1 a6 19. Ne4 Re8 20. Qb4 Qb6+ 21. Qxb6 Nxb6 22. Rc7 Nxd5 23. Rxb7 Nc6 24. Rc1 Rec8 25. g3 Na5 26. Rxc8+ Rxc8 27. Ra7 Rc1+ 28. Kg2 Rc2 29. Kf3 Nc6 30. Ra8+ Kg7 31. Bxa6 Nd4+ 32. Kg4 Rxh2 33. Nxd6 Ne3+ 34. Kg5 h6# 0-1

[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.27"]
[Round "8.17"]
[White "Berndt, Matthias"]
[Black "Mueller, Konstantin"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2072"]
[BlackElo "1696"]
[PlyCount "51"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg and Friends"]
[BlackTeam "Deutsche Schachjugend II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 e6 5. f4 d5 6. e5 Nd7 7. d3 Be7 8. Nf3 0-0 9. 0-0 f6 10. exf6 Nxf6 11. Re1 d4 12. Ne4 Nxe4 13. Rxe4 Qd5 14. Qe2 Bf6 15. Bd2 Re8 16. Ng5 Bxg5 17. fxg5 e5 18. Rh4 Qf7 19. Rf1 Qe7 20. Qh5 g6 21. Bd5+ Kh8 22. Qxg6 Be6 23. Bxe6 Qg7 24. Qxg7+ Kxg7 25. Rf7+ Kg6 26. Rh6# 1-0

[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.27"]
[Round "5.17"]
[White "Deregnaucourt, Lucas"]
[Black "Mueller, Konstantin"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2076"]
[BlackElo "1696"]
[PlyCount "125"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Lausanne Ecole Polytechnique"]
[BlackTeam "Deutsche Schachjugend II"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4 Bc6 7. Nc3 Nbd7 8. 0-0 Bd6 9. e4 0-0 10. Re1 Ne5 11. Nxe5 Bxe5 12. Ne2 Bd6 13. Nd4 e5 14. Nxc6 bxc6 15. Qxc6 Qd7 16. Qc4 Rab8 17. a3 Qb5 18. Qxb5 Rxb5 19. Bf1 Rb6 20. d4 Nd7 21. Bh3 Rd8 22. Rd1 f6 23. b4 exd4 24. Bb2 Ne5 25. f4 Nc6 26. Kg2 a5 27. Bxd4 Nxd4 28. Rxd4 axb4 29. axb4 Rxb4 30. Be6+ Kf8 31. Rad1 Rxd4 32. Rxd4 Ke7 33. Bb3 Rb8 34. Rd3 Ra8 35. Kf3 Ra3 36. h4 Bc5 37. g4 Ra1 38. Bd1 Ra3 39. Bb3 Ra1 40. e5 Rf1+ 41. Ke4 fxe5 42. fxe5 Rf8 43. Rc3 Bb6 44. Rc6 Rf1 45. Rc3 Re1+ 46. Kd5 Rg1 47. Rf3 Rxg4 48. Kc6 Rxh4 49. Rf7+ Ke8 50. Rxg7 Re4 51. Kd5 Rf4 52. Rxh7 Rf7 53. Rh8+ Rf8 54. Rh6 Ke7 55. e6 Kd8 56. Rh7 Re8 57. Ba4 Rg8 58. e7+ Kc8 59. e8Q+ Rxe8 60. Bxe8 Kb7 61. Bc6+ Ka6 62. Rh4 Ka5 63. Ra4# 1-0

[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.27"]
[Round "6.17"]
[White "Mueller, Konstantin"]
[Black "Moreby, James"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "1696"]
[BlackElo "2279"]
[PlyCount "66"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Deutsche Schachjugend II"]
[BlackTeam "The Sharks"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "ENG"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6 hxg5 7. fxg7 Rg8 8. Bd3 Qf6 9. Nge2 Bd7 10. Qd2 Nc6 11. a3 Ba5 12. 0-0-0 Rxg7 13. Rhf1 Nxd4 14. Nxd4 Qxd4 15. f4 gxf4 16. Rxf4 Qe5 17. b4 Bb6 18. Re1 Qd6 19. g3 0-0-0 20. Ref1 f5 21. Rh4 Rf8 22. Kb1 c6 23. Qf4 e5 24. Qh6 Qe7 25. Na4 Bd8 26. Nc5 e4 27. Be2 Qe5 28. Nxd7 Kxd7 29. Rhf4 Bf6 30. Kc1 Qa1+ 31. Kd2 Bc3+ 32. Ke3 Bd4+ 33. Kd2 e3+ 0-1

[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.27"]
[Round "7.17"]
[White "Mueller, Konstantin"]
[Black "Teuffer, Michael"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1696"]
[BlackElo "2189"]
[PlyCount "80"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Deutsche Schachjugend II"]
[BlackTeam "Neustadt Weinstrasse"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Qa5 9. 0-0 Nf6 10. Bf4 Be7 11. h3 Bh5 12. Re1 0-0 13. Qd2 Rfd8 14. Nb5 Bb4 15. Qc2 Nd5 16. Bg5 Bxe1 17. Bxd8 Rxd8 18. Nxe1 Bg6 19. Qb3 a6 20. Nc3 Nxd4 21. Qd1 Nxc3 22. bxc3 Nf3+ 23. Nxf3 Rxd1+ 24. Rxd1 h6 25. Bc4 Qxc3 26. Bb3 b5 27. Rd8+ Kh7 28. Ra8 a5 29. Rd8 a4 30. Bd1 Qc1 31. Kf1 Qc4+ 32. Be2 Qxa2 33. Ne1 b4 34. Bd3 Bxd3+ 35. Nxd3 Qb1+ 36. Ke2 Qc2+ 37. Ke3 b3 38. Ra8 b2 39. Nxb2 Qxb2 40. Rxa4 Qb3+ 0-1

[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.26"]
[Round "3.17"]
[White "Kuckling, Hannah"]
[Black "Mueller, Konstantin"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2057"]
[BlackElo "1696"]
[PlyCount "133"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Phile Khoob CC"]
[BlackTeam "Deutsche Schachjugend II"]
[WhiteTeamCountry "IRI"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nf6 4. Bxc6 bxc6 5. d3 d5 6. f4 dxe4 7. dxe4 Qxd1+ 8. Kxd1 Bg4+ 9. Ke1 g6 10. Be3 Rb8 11. Rb1 Bg7 12. h3 Bc8 13. Nf3 Ba6 14. Kf2 Nd7 15. Na4 Rb4 16. Nxc5 Nxc5 17. Bxc5 Rxe4 18. Rhe1 Rxe1 19. Rxe1 e6 20. Ne5 Bxe5 21. Rxe5 Kd7 22. Bxa7 Ra8 23. Bc5 Rb8 24. b3 Kc7 25. Re4 Rd8 26. Ke1 Rd5 27. Be3 Bc8 28. Ra4 Bb7 29. Rb4 h5 30. a4 Ba6 31. a5 c5 32. Rb6 Bb7 33. c4 Rd3 34. Ke2 Rd8 35. Bxc5 Bxg2 36. b4 Be4 37. Ke3 Bd3 38. Bd6+ Rxd6 39. Rxd6 Bxc4 40. Rd4 Bb5 41. h4 Bc6 42. Rc4 Kb7 43. Rc5 Bd5 44. Kd4 f6 45. b5 Kb8 46. Rxd5 exd5 47. Kxd5 Kb7 48. Ke4 Kc7 49. a6 Kb6 50. f5 g5 51. hxg5 fxg5 52. Kf3 Kc7 53. a7 Kb7 54. b6 Ka8 55. f6 Kb7 56. f7 g4+ 57. Kg3 h4+ 58. Kxh4 g3 59. Kxg3 Kxb6 60. a8Q Kc5 61. Qd8 Kc4 62. Kf3 Kb3 63. Qc7 Kb4 64. Ke4 Ka3 65. Qb6 Ka2 66. Kd3 Ka1 67. Ke4 1-0

[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.26"]
[Round "2.18"]
[White "Mueller, Konstantin"]
[Black "Fowler, Gordon1111"]
[Result "0-1"]
[ECO "C28"]
[WhiteElo "1696"]
[BlackElo "1995"]
[PlyCount "118"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Deutsche Schachjugend II"]
[BlackTeam "Blerickse Schaakvereniging"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Nc6 5. Bc4 Be7 6. 0-0 0-0 7. d3 Bg4 8. h3 Bxf3 9. Qxf3 Nd4 10. Qf2 c6 11. Be3 b5 12. Bb3 Nxb3 13. axb3 a5 14. Bb6 Qd7 15. Rxa5 Rxa5 16. Bxa5 exf4 17. Qxf4 Qa7+ 18. Kh1 Qxa5 19. e5 dxe5 20. Qxe5 Qd8 21. Ne4 Nxe4 22. Qxe4 c5 23. Re1 Bd6 24. Qc6 b4 25. Re4 Qf6 26. Re1 Qf4 27. Kg1 Be5 28. Qe4 Qxe4 29. Rxe4 Bxb2 30. Kf2 Bd4+ 31. Kf3 g6 32. g4 h6 33. Re7 Ra8 34. Re1 Kg7 35. Kf4 Kf6 36. h4 g5+ 37. hxg5+ hxg5+ 38. Kf3 Rh8 39. Kg2 Be5 40. Rf1+ Ke6 41. Rh1 Rxh1 42. Kxh1 Kd5 43. Kg2 Kd4 44. Kf3 Kc3 45. Ke4 f6 46. Kd5 Bd4 47. Kc6 Kxc2 48. Kb5 Kxb3 49. Kc6 Kc3 50. Kb6 b3 51. Kc7 b2 52. Kd7 b1Q 53. Ke6 Qxd3 54. Kf7 Kc4 55. Ke6 Qe4+ 56. Kd6 Qe5+ 57. Kd7 Kd5 58. Kc8 Qe7 59. Kb8 Kc6 0-1

[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.26"]
[Round "4.16"]
[White "Mueller, Konstantin"]
[Black "Strahl, Christian"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1696"]
[BlackElo "1857"]
[PlyCount "114"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Deutsche Schachjugend II"]
[BlackTeam "Bayreuth Unischach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Qe2 Nxe4 7. Qxe4 Nf6 8. Qd3 g6 9. Nf3 Bg7 10. 0-0 0-0 11. Re1 Nd5 12. c3 Re8 13. Ne5 Be6 14. Bd2 Rc8 15. Bb3 Qd6 16. Rad1 f6 17. Nc4 Qd7 18. Ne3 Bf7 19. Nxd5 cxd5 20. Re2 e5 21. Rde1 e4 22. Qg3 f5 23. Qh4 Qc6 24. Bh6 Qf6 25. Qh3 Bxh6 26. Qxh6 f4 27. g3 f3 28. Re3 Rc6 29. Ba4 a6 30. Bxc6 Qxc6 31. Qh3 Be6 32. Qh4 Bd7 33. Kh1 Kg7 34. b3 Qb6 35. Rd1 Qa5 36. a4 h6 37. Qf4 Qb6 38. c4 g5 39. c5 Qe6 40. Qc7 Qc6 41. Qa5 h5 42. Qd2 Kg6 43. Qc3 Bh3 44. Qa5 Re6 45. b4 Qd7 46. b5 Bg2+ 47. Kg1 Rf6 48. Rc1 Qh3 49. Qe1 h4 50. Rc2 Rf7 51. c6 hxg3 52. fxg3 bxc6 53. bxc6 Rh7 54. Kf2 Qxh2 55. Qg1 Qxg1+ 56. Kxg1 Rh1+ 57. Kf2 Rf1# 0-1

[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.26"]
[Round "1.18"]
[White "Runte, Moritz"]
[Black "Mueller, Konstantin"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2185"]
[BlackElo "1696"]
[PlyCount "69"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Hemer"]
[BlackTeam "Deutsche Schachjugend II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 gxf6 12. c3 f5 13. exf5 Bxf5 14. Qf3 Be6 15. Bd3 Rc8 16. Nc2 Bxd5 17. Qxd5 Qd7 18. a4 Qe6 19. Qxe6 fxe6 20. axb5 axb5 21. Bxb5 Kf7 22. Ra6 Nd4 23. Na3 Rhg8 24. 0-0 Nxb5 25. Nxb5 Rb8 26. Nxd6+ Bxd6 27. Rxd6 Rxb2 28. g3 Rc2 29. Re1 Rxc3 30. Rxe5 Re8 31. Rd7+ Kg6 32. h4 h5 33. Rg5+ Kh6 34. Rdg7 e5 35. R5g6# 1-0

[Event "GER-ch U08"]
[Site "Willingen"]
[Date "2023.06.03"]
[Round "7"]
[White "Mueller, Konstantin"]
[Black "Stopp, Bruno"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1568"]
[BlackElo "1170"]
[PlyCount "101"]
[EventDate "2023.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 Nc6 4. fxe5 Nxe5 5. d4 Nc6 6. e5 Nd5 7. Nf3 Bb4 8. Qd3 f6 9. Bd2 fxe5 10. Nxd5 Bxd2+ 11. Qxd2 0-0 12. Bc4 Kh8 13. 0-0 d6 14. dxe5 dxe5 15. Ng5 Bf5 16. Rad1 h6 17. Nf3 Bh7 18. Nc3 e4 19. Nd4 Nxd4 20. Qxd4 Rxf1+ 21. Kxf1 Qxd4 22. Rxd4 Rf8+ 23. Ke2 g5 24. Rd7 Rc8 25. Re7 b6 26. Be6 Rd8 27. Rxc7 a5 28. Rc8 Rxc8 29. Bxc8 Kg7 30. Bb7 e3 31. Be4 Bg8 32. Kxe3 Kf6 33. Nd5+ Bxd5 34. Bxd5 Ke5 35. Be4 Kf6 36. c3 Ke5 37. b4 a4 38. c4 Kd6 39. Kd4 h5 40. c5+ bxc5+ 41. bxc5+ Kc7 42. Ke5 g4 43. c6 a3 44. g3 Kc8 45. Kd6 Kd8 46. Bf5 Ke8 47. c7 Kf7 48. c8Q Kg7 49. Ke7 Kh6 50. Qg8 h4 51. Qg6# 1-0

[Event "GER-ch U08"]
[Site "Willingen"]
[Date "2023.06.02"]
[Round "6"]
[White "Besou, Jad"]
[Black "Mueller, Konstantin"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1235"]
[BlackElo "1568"]
[PlyCount "40"]
[EventDate "2023.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. Be2 Bb4 8. Bf3 Ba6 9. Bd2 0-0 10. Ne2 Qb6 11. e5 Nd5 12. c3 Bc5 13. 0-0 Qxb2 14. Bxd5 cxd5 15. Re1 Qb6 16. Kh1 Qb5 17. a4 Qc4 18. Kg1 Rab8 19. a5 Rb2 20. Ra4 Qd3 0-1

[Event "GER-ch U08"]
[Site "Willingen"]
[Date "2023.06.02"]
[Round "5"]
[White "Mueller, Konstantin"]
[Black "Ranganathan, Aadith"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1568"]
[BlackElo "1002"]
[PlyCount "73"]
[EventDate "2023.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Be7 5. Nc3 0-0 6. d3 d6 7. h3 Be6 8. Be3 a6 9. Bxc6 bxc6 10. d4 exd4 11. Nxd4 c5 12. Nxe6 fxe6 13. f4 d5 14. e5 Nd7 15. Bd2 d4 16. Ne4 Qb8 17. Qg4 Qb6 18. Ba5 Qc6 19. Rf3 Nb6 20. Bxb6 cxb6 21. Ng3 Rae8 22. Raf1 Kh8 23. f5 exf5 24. Nxf5 g6 25. Nxe7 Rxe7 26. Rxf8+ Kg7 27. Qf3 Qd7 28. Qf6+ Kh6 29. Rf7 Rxf7 30. Qxf7 Qxf7 31. Rxf7 c4 32. e6 d3 33. cxd3 cxd3 34. e7 d2 35. Rf1 Kg7 36. e8Q b5 37. Qf8# 1-0

[Event "GER-ch U08"]
[Site "Willingen"]
[Date "2023.06.01"]
[Round "4"]
[White "Liu, Jonas"]
[Black "Mueller, Konstantin"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1039"]
[BlackElo "1568"]
[PlyCount "59"]
[EventDate "2023.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 d5 4. exd5 exd5 5. d4 Nf6 6. Bf4 Nc6 7. Ne5 Nxd4 8. Nf3 Nxf3+ 9. Qxf3 a6 10. Be2 Bg4 11. Qe3+ Be7 12. Bxg4 d4 13. Qg3 Nxg4 14. 0-0-0 Nf6 15. Rhe1 Nh5 16. Qf3 Nxf4 17. Qxf4 0-0 18. Ne4 f5 19. Ng3 Bg5 20. Qd2 Bxd2+ 21. Rxd2 Qd5 22. f3 Qxa2 23. Rdd1 Qa1+ 24. Kd2 Qxb2 25. Rb1 Qc3+ 26. Kd1 Rfe8 27. Rf1 f4 28. Ne4 Rxe4 29. fxe4 d3 30. cxd3 0-1

[Event "GER-ch U08"]
[Site "Willingen"]
[Date "2023.06.01"]
[Round "3"]
[White "Mueller, Konstantin"]
[Black "Von Flottwell, Lionel"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1568"]
[BlackElo "1136"]
[PlyCount "117"]
[EventDate "2023.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nf3 0-0 6. Bg5 h6 7. Bh4 Bb4 8. 0-0 Be7 9. Qd2 d6 10. Bxf6 Bxf6 11. Nd5 Bg4 12. Qe3 Bxf3 13. Qxf3 Nd4 14. Qd1 c6 15. Ne3 Bg5 16. c3 Bxe3 17. fxe3 Ne6 18. d4 d5 19. Bb3 exd4 20. exd4 dxe4 21. Qg4 Ng5 22. h4 Nh7 23. Qxe4 Nf6 24. Qf3 Qd7 25. Qd3 Qd6 26. c4 Ng4 27. g3 Rae8 28. c5 Qc7 29. Rf3 h5 30. Raf1 Qd7 31. Rxf7 Rxf7 32. Bxf7+ Kh8 33. Bxe8 Qxe8 34. Qf3 Qd7 35. Qf8+ Kh7 36. Qf5+ Qxf5 37. Rxf5 Kg6 38. Rg5+ Kh6 39. d5 cxd5 40. Rxd5 Nf6 41. Rd6 Kg6 42. c6 bxc6 43. Rxc6 Kf5 44. Rc7 g5 45. hxg5 Kxg5 46. Rxa7 Kg4 47. Rg7+ Kf3 48. a4 Ne4 49. a5 Nxg3 50. Rxg3+ Kxg3 51. a6 h4 52. a7 h3 53. a8Q h2+ 54. Kh1 Kf2 55. Qe4 Kf1 56. Kxh2 Kf2 57. b4 Kf1 58. Kg3 Kg1 59. Qg2# 1-0

[Event "GER-ch U08"]
[Site "Willingen"]
[Date "2023.05.31"]
[Round "1"]
[White "Mueller, Konstantin"]
[Black "Mudriievskyi, Jan"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1568"]
[BlackElo "1062"]
[PlyCount "137"]
[EventDate "2023.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. d4 exd4 6. Nxd4 Bd7 7. Be3 Nf6 8. Nc3 0-0 9. Nxc6 Bxc6 10. Bxc6 bxc6 11. Bxc5 dxc5 12. Qf3 Rb8 13. Rad1 Qe7 14. b3 Rbd8 15. Rd3 Rd4 16. Rfd1 Rfd8 17. Qe3 Rxd3 18. Rxd3 Rxd3 19. cxd3 Qe5 20. Qc1 Qd4 21. Qc2 h6 22. h3 Nd7 23. Ne2 Qb4 24. Kf1 a5 25. Ng3 Qd4 26. Nf5 Qe5 27. Ne3 Nb6 28. Ke2 f6 29. a4 Kf8 30. Nc4 Nxc4 31. Qxc4 Qd4 32. Qe6 Qd6 33. Qc8+ Ke7 34. Qa6 Qd4 35. Qxa5 Qb2+ 36. Kf3 Qxb3 37. Qxc7+ Kf8 38. Qd6+ Kf7 39. Qxc5 Qxa4 40. Qc4+ Qxc4 41. dxc4 Ke6 42. Ke3 c5 43. g3 g5 44. Kd3 Ke5 45. f3 h5 46. Kc3 h4 47. gxh4 gxh4 48. Kd3 Kf4 49. Ke2 Kg3 50. Ke3 Kxh3 51. Kf2 Kh2 52. f4 Kh3 53. e5 fxe5 54. fxe5 Kg4 55. e6 Kf5 56. e7 Ke4 57. e8Q+ Kd4 58. Qd8+ Kxc4 59. Qxh4+ Kb3 60. Qf4 c4 61. Qc1 c3 62. Ke3 Kc4 63. Qc2 Kb4 64. Kd4 Kb5 65. Qxc3 Kb6 66. Qc8 Kb5 67. Qb7+ Ka4 68. Kc4 Ka3 69. Qb3# 1-0

[Event "GER-ch U08"]
[Site "Willingen"]
[Date "2023.05.31"]
[Round "2"]
[White "Stojanoski, Stefan"]
[Black "Mueller, Konstantin"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1133"]
[BlackElo "1568"]
[PlyCount "84"]
[EventDate "2023.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd2 Nc6 7. Nxc6 bxc6 8. Bd3 0-0 9. 0-0 d5 10. exd5 cxd5 11. a3 Bd6 12. Qf3 Bb7 13. Qh3 g6 14. Bg5 d4 15. Ne2 e5 16. Qh4 Be7 17. Nc1 Qd5 18. f3 Qe6 19. b3 Nd5 20. Bxe7 Nxe7 21. Bc4 Bd5 22. Bxd5 Nxd5 23. Re1 Ne3 24. Re2 Rac8 25. Ra2 Rc3 26. Qf2 Rc6 27. Ra1 Rfc8 28. c4 Nf5 29. Nd3 f6 30. f4 e4 31. Rae1 e3 32. Qf1 Qe4 33. Ra2 Nd6 34. a4 a5 35. c5 Nb7 36. Rc2 Nxc5 37. Rxc5 Rxc5 38. Nxc5 Rxc5 39. Rc1 e2 40. Qe1 Qe3+ 41. Kh1 Rxc1 42. Qxc1 Qxc1# 0-1

