[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2021.08.29"]
[Round "9"]
[White "Quartz, Konstantin"]
[Black "Muendoerfer, Sebastian"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "1027"]
[BlackElo "1176"]
[PlyCount "62"]
[EventDate "2021.08.22"]
[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. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 Nc6 7. Bb5 Bd7 8. 0-0 Nh6 9. Nc3 0-0 10. h3 Rc8 11. Nxd5 Nxe5 12. Bxd7 Nxd7 13. Re1 e6 14. Bg5 f6 15. Rxe6 fxg5 16. Ne7+ Kh8 17. Nxc8 Qxc8 18. Nxg5 Nb6 19. Qd2 Nc4 20. Qc3 Bf6 21. f4 Bxg5 22. d5+ Kg8 23. fxg5 Nf5 24. Rf1 Qc5+ 25. Kh2 Qxd5 26. Rfe1 Nh4 27. R1e2 Nxg2 28. Re7 Qd6+ 29. Kxg2 Qd5+ 30. Kg3 Qd6+ 31. Kg2 Qd5+ 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2021.08.28"]
[Round "8"]
[White "Jumah, Shayan"]
[Black "Quartz, Konstantin"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1275"]
[BlackElo "1027"]
[PlyCount "97"]
[EventDate "2021.08.22"]
[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. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Bd3 Bd6 7. Bg3 Qc7 8. dxc5 Bxg3 9. hxg3 e5 10. Bb5 0-0 11. Bxc6 Qxc6 12. Nxe5 Qxc5 13. Nd2 Re8 14. Ndf3 Bg4 15. Nxg4 Nxg4 16. Qd4 Qxd4 17. Nxd4 Ne5 18. b3 Nc6 19. Nxc6 bxc6 20. 0-0-0 a5 21. Rh4 a4 22. Rxa4 Rxa4 23. bxa4 Ra8 24. Rd4 h6 25. Kb2 Kf8 26. Ka3 Ke7 27. Rb4 c5 28. Rb7+ Ke6 29. f3 g5 30. Rb6+ Ke5 31. Rxh6 d4 32. exd4+ cxd4 33. cxd4+ Kxd4 34. Rf6 Ra7 35. Rf5 Re7 36. Rxg5 Kc4 37. Rg4+ Kc3 38. Re4 Rd7 39. Re3+ Kd2 40. Rb3 Ke2 41. Rb2+ Rd2 42. Rxd2+ Kxd2 43. a5 Ke2 44. a6 Kf2 45. a7 Kxg2 46. a8Q Kxg3 47. Qe4 f5 48. Qxf5 Kh4 49. Qg4# 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2021.08.27"]
[Round "7"]
[White "Lumma, Justus"]
[Black "Quartz, Konstantin"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1081"]
[BlackElo "1027"]
[PlyCount "42"]
[EventDate "2021.08.22"]
[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 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 Nc6 5. Nc3 d6 6. h3 Bd7 7. a3 a6 8. 0-0 Qe7 9. Be3 0-0-0 10. b4 Bd4 11. Bxd4 exd4 12. Ne2 Rdg8 13. Nexd4 Nxd4 14. Nxd4 Qe5 15. Nf3 Qh5 16. a4 c6 17. Qe2 d5 18. exd5 cxd5 19. Bxa6 bxa6 20. d4 Qg6 21. Qxa6+ Kd8 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2021.08.26"]
[Round "5"]
[White "Quartz, Konstantin"]
[Black "Ehses, Julius"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1027"]
[BlackElo "1102"]
[PlyCount "137"]
[EventDate "2021.08.22"]
[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 e5 2. Bc4 Nf6 3. d3 Nc6 4. c3 Bc5 5. Nf3 d6 6. Nbd2 Bg4 7. h3 Bd7 8. Nf1 Na5 9. Bb3 Nxb3 10. axb3 Qe7 11. b4 Bb6 12. Ng3 c6 13. 0-0 d5 14. Bg5 d4 15. Nh4 h6 16. Nhf5 Bxf5 17. Nxf5 Qf8 18. Bh4 g6 19. Bxf6 Rh7 20. Ng3 Qd6 21. Qf3 c5 22. Ra4 cxb4 23. Rxb4 dxc3 24. bxc3 Rb8 25. Rfb1 Qc7 26. Rc4 Qd6 27. Ne2 Bd8 28. Bxd8 Qxd8 29. d4 exd4 30. cxd4 b5 31. Rcb4 a6 32. Nc3 Kf8 33. e5 Kg7 34. Qf6+ Qxf6 35. exf6+ Kxf6 36. d5 Rhh8 37. Ra1 Ra8 38. Ne4+ Ke5 39. Nc5 Kxd5 40. Nxa6 Kc6 41. Rxb5 Ra7 42. Rb8 Rxb8 43. Nxb8+ Kb7 44. Rxa7+ Kxa7 45. Nc6+ Kb6 46. Nd8 f6 47. Nf7 h5 48. g4 h4 49. f4 Kc6 50. g5 fxg5 51. fxg5 Kd5 52. Nh8 Ke6 53. Nxg6 Kf5 54. Nxh4+ Kxg5 55. Nf3+ Kf4 56. h4 Kg4 57. Kh2 Kh5 58. Kg3 Kh6 59. Kg4 Kg6 60. Ne5+ Kh6 61. h5 Kh7 62. Kg5 Kg7 63. h6+ Kh8 64. Kg6 Kg8 65. h7+ Kf8 66. h8Q+ Ke7 67. Qf6+ Ke8 68. Qf7+ Kd8 69. Qd7# 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2021.08.26"]
[Round "6"]
[White "Quartz, Konstantin"]
[Black "Middendorf, Sven Jonas"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1027"]
[BlackElo "1407"]
[PlyCount "100"]
[EventDate "2021.08.22"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. 0-0 0-0 7. Bg5 d6 8. h3 Ne5 9. Nbd2 Be6 10. Bb3 dxc3 11. bxc3 h6 12. Bh4 Ng6 13. Re1 Nxh4 14. Nxh4 Bxb3 15. axb3 Re8 16. Qf3 Nd7 17. Qg3 Qg5 18. Nf1 Nf6 19. Nf3 Qxg3 20. Nxg3 Re7 21. b4 Bb6 22. Nf5 Rxe4 23. Rxe4 Nxe4 24. c4 Bxf2+ 25. Kh2 Bb6 26. Ne7+ Kf8 27. Nd5 Ng5 28. Nxg5 hxg5 29. Nxb6 cxb6 30. Kg3 Rc8 31. Rxa7 Rxc4 32. Rxb7 Rxb4 33. Rd7 Rb1 34. Kf3 b5 35. Ke4 b4 36. Kd5 b3 37. Rb7 b2 38. Kxd6 Rd1+ 39. Kc7 b1Q 40. Rxb1 Rxb1 41. Kd6 Re1 42. Kc7 Rd1 43. Kb8 Rc1 44. Ka8 Rb1 45. Ka7 Ke7 46. Ka6 Kd6 47. Ka5 Kc5 48. Ka4 Rb8 49. Ka3 Kc4 50. Ka4 Ra8# 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2021.08.25"]
[Round "4"]
[White "Wellssow, Lio Keanu"]
[Black "Quartz, Konstantin"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "1203"]
[BlackElo "1027"]
[PlyCount "148"]
[EventDate "2021.08.22"]
[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 e6 3. g3 Nf6 4. Bg2 c6 5. Qc2 Be7 6. Nf3 0-0 7. 0-0 h6 8. Nbd2 c5 9. e4 cxd4 10. Nxd4 Bc5 11. N4b3 Bb6 12. e5 Ng4 13. cxd5 exd5 14. Nf3 Nc6 15. Rd1 Bxf2+ 16. Kh1 Bb6 17. Nbd4 Ncxe5 18. Nxe5 Nxe5 19. h3 Be6 20. Re1 Bxd4 21. Be3 Nc6 22. Qb3 Bxe3 23. Qxe3 Nb4 24. Qb3 Qb6 25. a3 Nc6 26. Qxb6 axb6 27. Re3 Nd4 28. Rd3 Nc2 29. Rc1 Rac8 30. Bxd5 Bxd5+ 31. Rxd5 Ne3 32. Rxc8 Rxc8 33. Rd7 Nc4 34. Rxb7 Nxb2 35. Kg2 Rc3 36. Rxb6 Nc4 37. Rb8+ Kh7 38. Rc8 Ne3+ 39. Kf2 Rxc8 40. Kxe3 Rc3+ 41. Kf4 Rxa3 42. Kf5 Rxg3 43. Ke5 Rxh3 44. Kf4 g5+ 45. Kg4 Ra3 46. Kh5 Rh3+ 47. Kg4 Rh4+ 48. Kg3 f5 49. Kg2 f4 50. Kf3 Rh3+ 51. Kg4 Rg3+ 52. Kh5 g4 53. Kh4 f3 54. Kxg3 h5 55. Kf2 Kg6 56. Kg3 Kg5 57. Kf2 Kh4 58. Kg1 Kh3 59. Kf2 Kh2 60. Kf1 g3 61. Ke1 g2 62. Kf2 g1Q+ 63. Kxf3 Qg4+ 64. Kf2 Qg3+ 65. Kf1 Qg2+ 66. Ke1 Kg3 67. Kd1 Qf2 68. Kc1 Qe2 69. Kb1 Qd2 70. Ka1 Kf3 71. Kb1 Ke3 72. Ka1 Kd3 73. Kb1 Kc3 74. Ka1 Qb2# 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2021.08.24"]
[Round "3"]
[White "Quartz, Konstantin"]
[Black "Wieser, Rouven"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1027"]
[BlackElo "1295"]
[PlyCount "64"]
[EventDate "2021.08.22"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Bf4 a6 7. Qe2 Be7 8. Nf3 Nc6 9. Na4 Qa5+ 10. Nc3 0-0 11. Ne5 Nxd4 12. Qd2 Nf5 13. g4 Nh4 14. Bh6 Nxg4 15. Bxg7 Nxe5 16. 0-0-0 Kxg7 17. Rg1+ Nhg6 18. Qd4 Bf6 19. Rg3 Nxc4 20. Qg4 e5 21. Qh5 Be6 22. Bh3 Qb6 23. b3 Na3 24. Rd2 Rac8 25. Kd1 d4 26. Bxe6 Qxe6 27. Rh3 Rh8 28. Qh6+ Kg8 29. Ne4 Bg7 30. Qg5 Qxh3 31. Nf6+ Bxf6 32. Qxf6 Qf1# 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2021.08.23"]
[Round "2"]
[White "Bock, Leonas"]
[Black "Quartz, Konstantin"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1278"]
[BlackElo "1027"]
[PlyCount "63"]
[EventDate "2021.08.22"]
[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. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. b3 Nc6 6. Bb2 Bd6 7. Nbd2 0-0 8. 0-0 Qc7 9. Rc1 b6 10. Qe2 Bb7 11. c4 Nb4 12. Bb1 Ng4 13. g3 f5 14. Ng5 Qe7 15. f4 h6 16. Ngf3 Qf7 17. Ne5 Qh5 18. Ndf3 dxc4 19. bxc4 Bxe5 20. Nxe5 Bg2 21. Qxg2 Nxe3 22. Qf3 Ng4 23. Nxg4 fxg4 24. Qe4 Kf7 25. a3 Na6 26. Qb7+ Kf6 27. dxc5+ e5 28. Bxe5+ Ke6 29. Qd5+ Ke7 30. Bd6+ Kf6 31. Qxh5 Rae8 32. Qg6# 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2021.08.23"]
[Round "1"]
[White "Quartz, Konstantin"]
[Black "Jahnz, Laurin"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1027"]
[BlackElo "1546"]
[PlyCount "92"]
[EventDate "2021.08.22"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 g6 6. b3 Bg7 7. Bb2 0-0 8. Ng5 h6 9. h4 hxg5 10. hxg5 Nh7 11. Qd2 Qxd4 12. 0-0-0 Qxd2+ 13. Rxd2 Nxg5 14. f4 Nh7 15. g3 Be6 16. Rdh2 Nf6 17. Nb5 Na6 18. Bh3 Bd5 19. Rg1 c6 20. c4 cxb5 21. cxd5 Nxd5 22. Bxg7 Kxg7 23. Bg2 e6 24. Bxd5 exd5 25. g4 Rh8 26. Rd2 Rac8+ 27. Kb2 b4 28. f5 g5 29. Rxd5 Rh2+ 30. Kb1 Rcc2 31. f6+ Kg6 32. Rd8 Rb2+ 33. Ka1 Rxa2+ 34. Kb1 Rhb2+ 35. Kc1 Ra1+ 36. Kxb2 Rxg1 37. Rg8+ Kxf6 38. Ra8 Rg2+ 39. Kc1 Nc5 40. Rxa7 Nxb3+ 41. Kb1 Nc5 42. Ra5 Nd3 43. Rf5+ Kg6 44. Rb5 Rxg4 45. Rxb7 b3 46. Ra7 Rg1# 0-1

