[Event "Hannover Region-ch U10"]
[Site "Lehrte"]
[Date "2019.10.06"]
[Round "11.11"]
[White "Margaryan, Mari"]
[Black "Kosmehl, Friedrich"]
[Result "0-1"]
[ECO "B10"]
[BlackElo "908"]
[PlyCount "32"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. d3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d4 Qa5+ 7. Bd2 Qb6 8. c3 Qxb2 9. Na3 Qxa1+ 10. Bc1 Qxc1+ 11. Qd1 Qxa3 12. Qa1 dxe4 13. c4 Bb4+ 14. Kd1 Qa4+ 15. Kc1 Ba3+ 16. Kb1 Qd1# 0-1

[Event "Hannover Region-ch U10"]
[Site "Lehrte"]
[Date "2019.10.05"]
[Round "7.8"]
[White "Kosmehl, Friedrich"]
[Black "Heyl, Jonathan"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "908"]
[PlyCount "51"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 Ke7 3. Nf3 Ke8 4. Nc3 Bb4 5. a3 Ne7 6. axb4 Nec6 7. b5 Nb4 8. Ra4 Qe7 9. c5 Nd5 10. Nxd5 Qf8 11. Nxc7+ Kd8 12. Nxa8 g6 13. Bg5+ f6 14. Bh4 Rg8 15. d5 g5 16. Bg3 f5 17. dxe6 f4 18. Rd4 Rg7 19. Nxg5 Qxc5 20. exd7 Qe7 21. dxc8Q+ Kxc8 22. Qc1+ Nc6 23. bxc6 bxc6 24. Qxc6+ Kb8 25. Rb4+ Qb7 26. Qe8# 1-0

[Event "Hannover Region-ch U10"]
[Site "Lehrte"]
[Date "2019.10.05"]
[Round "9.8"]
[White "Kosmehl, Friedrich"]
[Black "Hommel, Mika"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "908"]
[BlackElo "753"]
[PlyCount "114"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. c4 e6 4. Nf3 Nc6 5. Bd3 b6 6. Bd2 Bd6 7. Nc3 Bb7 8. e4 dxe4 9. Nxe4 Nb4 10. Bb1 Nxe4 11. Bxe4 Bxe4 12. Qa4+ c6 13. Bxb4 Bxf3 14. gxf3 Bxb4+ 15. Qxb4 Qxd4 16. Qa4 Kd7 17. Rd1 Qxd1+ 18. Qxd1+ Kc7 19. Qc1 Rad8 20. c5 b5 21. Qf4+ Kb7 22. Qxf7+ Ka6 23. Qxe6 Rhe8 24. Qxe8 Rxe8+ 25. Kf1 Ka5 26. Rg1 g6 27. Rg4 Rd8 28. b4+ Ka4 29. Re4 Rd1+ 30. Kg2 Rd2 31. Re7 Kxb4 32. Rxa7 Kxc5 33. Ra5 Kb6 34. Ra8 Rd5 35. Rb8+ Kc5 36. Ra8 Rg5+ 37. Kh3 Rh5+ 38. Kg3 Rg5+ 39. Kf4 Rf5+ 40. Kg4 h5+ 41. Kg3 Rg5+ 42. Kh4 Rg1 43. Kh3 g5 44. Rh8 g4+ 45. fxg4 hxg4+ 46. Kh4 b4 47. Rh5+ Kc4 48. Rh6 c5 49. Rc6 Kb5 50. Rc8 c4 51. Rb8+ Kc5 52. Rc8+ Kd4 53. Rg8 Kc3 54. Ra8 b3 55. a4 b2 56. Rb8 Kc2 57. f4 gxf3 0-1

[Event "Hannover Region-ch U10"]
[Site "Lehrte"]
[Date "2019.10.05"]
[Round "8.7"]
[White "Schmugge, Leo Lee"]
[Black "Kosmehl, Friedrich"]
[Result "1-0"]
[ECO "D07"]
[BlackElo "908"]
[PlyCount "69"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 Nc6 4. Nf3 f6 5. e4 e5 6. dxe5 fxe5 7. Qxd8+ Kxd8 8. Bxc4 Nd4 9. Nxd4 exd4 10. Ne2 Bb4+ 11. Bd2 Bc5 12. 0-0 h5 13. Rfd1 h4 14. h3 Rh6 15. Bxh6 Nxh6 16. Nxd4 Bxd4 17. Rxd4+ Ke7 18. Re1 Bd7 19. e5 Bf5 20. e6 Rg8 21. Rd7+ Kf6 22. Rd4 Ke7 23. Bd3 Bxe6 24. Bh7 Rh8 25. Bg6 c5 26. Rde4 Kd7 27. Rxe6 Rc8 28. Be8+ Kc7 29. Rd1 Nf5 30. Rd7+ Kb8 31. Rf7 Nd4 32. Rd6 Nb5 33. Bxb5 Re8 34. Bxe8 c4 35. Rd8# 1-0

[Event "Hannover Region-ch U10"]
[Site "Lehrte"]
[Date "2019.10.04"]
[Round "5.9"]
[White "Kosmehl, Friedrich"]
[Black "Mueller, Anna Louise"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "908"]
[BlackElo "728"]
[PlyCount "33"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. e3 c6 3. c4 dxc4 4. Bxc4 b5 5. Bd3 Be6 6. Be4 Qc8 7. Nc3 Bg4 8. Nf3 e6 9. Nxb5 Bb4+ 10. Bd2 Ba5 11. Nd6+ Kd8 12. Nxc8 Kxc8 13. Bxa5 Na6 14. Bxc6 Rb8 15. Qd3 Bf5 16. Qxa6+ Rb7 17. Qxb7# 1-0

[Event "Hannover Region-ch U10"]
[Site "Lehrte"]
[Date "2019.10.04"]
[Round "4.7"]
[White "Rasuli, Obaid"]
[Black "Kosmehl, Friedrich"]
[Result "1/2-1/2"]
[ECO "B10"]
[BlackElo "908"]
[PlyCount "148"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Bb5+ Nc6 5. Bxc6+ bxc6 6. 0-0 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. d3 Qd6 10. Bf4 Qb8 11. Bxb8 Rxb8 12. b3 g6 13. Nd2 Bg7 14. Rae1 Bc3 15. Rd1 Nf6 16. Nb1 Be5 17. Rde1 Bb2 18. Qf4 Nd7 19. Re3 Be5 20. Qh6 Rg8 21. Qxh7 Rh8 22. Qxh8+ Bxh8 23. Rf3 Ne5 24. Re3 d4 25. Ree1 Rb6 26. c3 Nxd3 27. Rd1 Nb2 28. Rd2 dxc3 29. Rc2 Nd3 30. Rd1 Nb2 31. Rd6 Nc4 32. Rd3 Be5 33. Rc1 Nb2 34. Rf3 Ra6 35. Nxc3 Bxc3 36. Rcxc3 Nd1 37. Rcd3 Nb2 38. Rd2 Rxa2 39. Re3 Ra1+ 40. Kh2 Ra2 41. Ree2 Ra3 42. Rxb2 a5 43. b4 a4 44. b5 cxb5 45. Rxb5 Ra1 46. Rb7 a3 47. Rc2 Kf8 48. Ra7 Kg7 49. Rc4 a2 50. Rf4 Kh6 51. Rh4+ Kg7 52. Rf4 Kh6 53. Rh4+ Kg7 54. Rf4 Kh7 55. Rfxf7+ Kh6 56. Rh7+ Kg5 57. h4+ Kf6 58. Raf7+ Ke5 59. Rh6 Rb1 60. Ra7 a1Q 61. Rxa1 Rxa1 62. Rxg6 Ra2 63. h5 Rxf2 64. h6 Rf8 65. h7 Rh8 66. Rg7 Kf6 67. Ra7 Kg6 68. Kh3 Rxh7+ 69. Rxh7 Kxh7 70. Kg4 Kg6 71. Kf4 Kf6 72. Ke4 e5 73. g4 Kg5 74. Kxe5 Kxg4 1/2-1/2

[Event "Hannover Region-ch U10"]
[Site "Lehrte"]
[Date "2019.10.04"]
[Round "6.6"]
[White "Von Mettenheim, Constantin"]
[Black "Kosmehl, Friedrich"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "855"]
[BlackElo "908"]
[PlyCount "36"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Qd6 5. d4 Qe6 6. Qe2 Nc6 7. Nxc6 Qxc6 8. Nc3 Qb6 9. Rb1 Qxd4 10. Be3 Qf6 11. Nxd5 Qe6 12. Nc7+ Kd8 13. Nxe6+ fxe6 14. Rd1+ Bd7 15. Qd2 Nf6 16. Bb5 a6 17. Bxd7 Nd5 18. Bxe6 Ke8 1-0

[Event "Hannover Region-ch U10"]
[Site "Lehrte"]
[Date "2019.10.03"]
[Round "1.7"]
[White "Kosmehl, Friedrich"]
[Black "Hohmann, Cleo Elise"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "908"]
[PlyCount "57"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. e3 e6 3. Nf3 Nf6 4. c4 dxc4 5. Bxc4 Bb4+ 6. Nc3 0-0 7. Ng5 Bd7 8. Qc2 Nc6 9. Bd2 h6 10. Nge4 Na5 11. Nxf6+ gxf6 12. Qe4 f5 13. Qh4 Qxh4 14. g3 Qd8 15. a3 Bd6 16. e4 fxe4 17. Nxe4 Be7 18. Bxh6 Re8 19. Ng5 Nxc4 20. h4 Qc8 21. Ne4 Bc6 22. f3 Ba4 23. h5 Nxb2 24. Bg5 Bb4+ 25. axb4 Rf8 26. h6 e5 27. Bf6 Kh7 28. Ng5+ Kg8 29. h7# 1-0

[Event "Hannover Region-ch U10"]
[Site "Lehrte"]
[Date "2019.10.03"]
[Round "3.5"]
[White "Kosmehl, Friedrich"]
[Black "Wallaschek, Robin"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "908"]
[PlyCount "54"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. c4 c6 4. Nf3 Bf5 5. Nc3 e6 6. Be2 Bb4 7. Bd2 0-0 8. a3 Bxc3 9. Bxc3 Nbd7 10. Ne5 Nxe5 11. dxe5 Ne4 12. Bg4 Bxg4 13. Qxg4 Nxc3 14. bxc3 Qa5 15. Qd4 c5 16. Qd3 dxc4 17. Qxc4 Rac8 18. Qb3 b5 19. Rb1 a6 20. 0-0 c4 21. Qb4 Qxb4 22. Rxb4 Rb8 23. Rd1 Rfd8 24. Rd6 Rxd6 25. exd6 Rd8 26. a4 Rxd6 27. axb5 Rd1# 0-1

[Event "Hannover Region-ch U10"]
[Site "Lehrte"]
[Date "2019.10.03"]
[Round "2.2"]
[White "Sewerinow, Alexander"]
[Black "Kosmehl, Friedrich"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "993"]
[BlackElo "908"]
[PlyCount "99"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 Nf6 4. e5 Ne4 5. Nxe4 dxe4 6. Bf4 Bf5 7. Bc4 e6 8. Ne2 Bb4+ 9. c3 Be7 10. 0-0 0-0 11. Ng3 c5 12. f3 cxd4 13. fxe4 Bxe4 14. Nxe4 dxc3 15. Qxd8 Rxd8 16. Nxc3 Rd4 17. Bb3 Bc5 18. Be3 Rd2 19. Bxc5 Rxb2 20. Nb5 Nc6 21. Nd6 Nxe5 22. Nxb7 Nd3 23. Bd4 Rb8 24. Bxb2 Nxb2 25. Rac1 Nd3 26. Rc3 Nb4 27. Nd6 h6 28. Rc8+ Rxc8 29. Nxc8 Nd3 30. Bc2 Nb4 31. Bb1 Nd5 32. Rc1 Nf4 33. Rc6 Ne2+ 34. Kf2 Nd4 35. Rd6 Nf5 36. Bxf5 exf5 37. Nxa7 Kh7 38. Nc6 f4 39. a4 f3 40. Kxf3 f6 41. a5 Kg6 42. a6 Kg5 43. a7 h5 44. a8Q Kh4 45. Qa4+ Kg5 46. Qf4+ Kg6 47. Ne7+ Kh7 48. Qg3 h4 49. Qg6+ Kh8 50. Rd8# 1-0

[Event "Hannover Bezirk-ch U10"]
[Site "Hannover"]
[Date "2018.10.07"]
[Round "10.4"]
[White "Kosmehl, Friedrich"]
[Black "Thiele, Kira Sophie"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "762"]
[BlackElo "706"]
[PlyCount "75"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "11"]
[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. 0-0 Nf6 5. Nc3 d6 6. d3 Bg4 7. h3 Bh5 8. Qd2 Bxf3 9. gxf3 Nh5 10. Qd1 Qh4 11. Bd2 Bxf2+ 12. Rxf2 Qg3+ 13. Rg2 Qxh3 14. Rh2 Qg3+ 15. Rg2 Qh4 16. Qf1 0-0 17. Rg4 Qf6 18. Qc1 Nd4 19. Bh6 Nxf3+ 20. Kh1 g6 21. Bxf8 Rxf8 22. Qf1 Ng3+ 23. Rxg3 Qh4+ 24. Qh3 Qf4 25. Rxf3 Qd2 26. Qf1 Qh6+ 27. Kg1 d5 28. Bxd5 Qg5+ 29. Qg2 Qe7 30. Qh2 Qd6 31. Kf2 Qc5+ 32. Re3 h5 33. Rh1 Re8 34. Ke2 Qe7 35. Rg3 Qf6 36. Qxh5 g5 37. d4 Qf4 38. Qh8# 1-0

[Event "Hannover Bezirk-ch U10"]
[Site "Hannover"]
[Date "2018.10.07"]
[Round "11.4"]
[White "Tacke, Laura"]
[Black "Kosmehl, Friedrich"]
[Result "1-0"]
[ECO "B11"]
[BlackElo "762"]
[PlyCount "49"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. d4 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Nc3 Nf6 7. Bg5 Nbd7 8. Bd3 h6 9. Bh4 Qb8 10. 0-0 g5 11. Bg3 e5 12. exd5 cxd5 13. Bb5 a6 14. Ba4 b5 15. Bb3 a5 16. Nxd5 a4 17. Nxf6+ Nxf6 18. Bd5 Nxd5 19. Qxd5 Qd8 20. Qxe5+ Qe7 21. Qxh8 Rd8 22. Rae1 Qxe1 23. Rxe1+ Kd7 24. Qe5 Re8 25. Qxe8# 1-0

[Event "Hannover Bezirk-ch U10"]
[Site "Hannover"]
[Date "2018.10.06"]
[Round "7.3"]
[White "Frass, Erik"]
[Black "Kosmehl, Friedrich"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "845"]
[BlackElo "762"]
[PlyCount "31"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "11"]
[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. Bb5 a6 4. Bxc6 dxc6 5. Nxe5 Qe7 6. d4 c5 7. Nc3 cxd4 8. Qxd4 g6 9. Nd5 Qg5 10. Bxg5 Bg7 11. Qa4+ b5 12. Qa5 Ra7 13. c4 Bxe5 14. cxb5 Bxb2 15. bxa6 c6 16. Qd8# 1-0

[Event "Hannover Bezirk-ch U10"]
[Site "Hannover"]
[Date "2018.10.06"]
[Round "8.4"]
[White "Kosmehl, Friedrich"]
[Black "Reiche, Johan Fabio"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "762"]
[PlyCount "64"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "11"]
[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. Nc3 Nf6 5. Nf3 e6 6. Bf4 Bb4 7. a3 Bxc3+ 8. bxc3 0-0 9. Ne5 Qe7 10. Qf3 Bd7 11. Qg3 g6 12. Ng4 Nh5 13. Nh6+ Kh8 14. Qg4 e5 15. Bxe5+ f6 16. Qh4 g5 17. Qxh5 Be8 18. Qf3 Bc6 19. Bd3 fxe5 20. Qh3 Bd7 21. Qh5 exd4+ 22. Kd2 Rxf2+ 23. Kc1 Nc6 24. Rf1 Rxf1+ 25. Bxf1 dxc3 26. Bd3 Qe1+ 27. Qd1 Qe3+ 28. Kb1 a5 29. Qh5 d4 30. Nf5 Qe1+ 31. Ka2 Be6+ 32. Bc4 Bxc4# 0-1

[Event "Hannover Bezirk-ch U10"]
[Site "Hannover"]
[Date "2018.10.06"]
[Round "9.4"]
[White "Schmitt, Hendrik"]
[Black "Kosmehl, Friedrich"]
[Result "0-1"]
[ECO "B15"]
[BlackElo "762"]
[PlyCount "42"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "11"]
[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. Nc3 Be6 4. Nf3 Bg4 5. Be2 e6 6. Bg5 Nf6 7. 0-0 Bxf3 8. Bxf3 h6 9. Bxf6 Qxf6 10. e5 Qd8 11. Bh5 g6 12. Bg4 f5 13. Be2 Nd7 14. Na4 b5 15. Nc5 Nxc5 16. dxc5 Bxc5 17. a3 Qb8 18. b4 Bb6 19. c3 Qxe5 20. a4 Bc7 21. axb5 Qxh2# 0-1

[Event "Hannover Bezirk-ch U10"]
[Site "Hannover"]
[Date "2018.10.05"]
[Round "4.3"]
[White "Giere, Flynn"]
[Black "Kosmehl, Friedrich"]
[Result "0-1"]
[ECO "C20"]
[BlackElo "762"]
[PlyCount "50"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Bb5 a6 3. Bc4 b5 4. Bb3 Bb7 5. Nc3 b4 6. Ba4 bxc3 7. dxc3 Bxe4 8. Nh3 Bxg2 9. Rg1 Bxh3 10. Qd3 Be6 11. Be3 Nc6 12. Rd1 g6 13. b4 Bf5 14. Qf1 a5 15. bxa5 Rxa5 16. Bb3 Nf6 17. Qc4 Be6 18. Qd3 Bxb3 19. cxb3 Rxa2 20. Bc1 Bc5 21. b4 Bxf2+ 22. Kf1 Bxg1 23. Kxg1 Qa8 24. Bg5 Nxb4 25. Qe3 Qg2# 0-1

[Event "Hannover Bezirk-ch U10"]
[Site "Hannover"]
[Date "2018.10.05"]
[Round "5.3"]
[White "Kosmehl, Friedrich"]
[Black "Stelter, Torge"]
[Result "1-0"]
[ECO "C49"]
[WhiteElo "762"]
[BlackElo "745"]
[PlyCount "35"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. Bc4 0-0 6. 0-0 d6 7. d3 Bg4 8. Bg5 Nd4 9. h3 Bxf3 10. gxf3 Nxf3+ 11. Qxf3 Bc5 12. Qg3 Re8 13. Bh6 Nh5 14. Qf3 Re7 15. Qxh5 Qd7 16. Qg5 Kf8 17. Qxg7+ Ke8 18. Qf8# 1-0

[Event "Hannover Bezirk-ch U10"]
[Site "Hannover"]
[Date "2018.10.05"]
[Round "6.2"]
[White "Sass, Arved"]
[Black "Kosmehl, Friedrich"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "810"]
[BlackElo "762"]
[PlyCount "61"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 f5 2. Nf3 Nf6 3. e3 e6 4. b3 b6 5. Bb2 Bb7 6. Ne5 Ne4 7. Bc4 Qh4+ 8. g3 Nxg3 9. Nf3 Qh5 10. Rg1 Ne4 11. Bxg7 Bxg7 12. Rxg7 Nd6 13. Rg5 Qh6 14. Nc3 b5 15. Bxb5 Nxb5 16. Nxb5 Nc6 17. Nxc7+ Ke7 18. Nxa8 Rxa8 19. Qb1 Nb4 20. Qb2 Bxf3 21. Rg7+ Kd6 22. Qd4+ Nd5 23. c4 Qxh2 24. Qe5+ Kc6 25. cxd5+ Bxd5 26. Rc1+ Kb7 27. Rxd7+ Kb6 28. Qd4+ Kb5 29. Qc5+ Ka6 30. Rd6+ Kb7 31. Qb5# 1-0

[Event "Hannover Bezirk-ch U10"]
[Site "Hannover"]
[Date "2018.10.04"]
[Round "1.4"]
[White "Kosmehl, Friedrich"]
[Black "Filbert, Georg"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "762"]
[PlyCount "83"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "11"]
[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 Bb4 4. a3 Nf6 5. axb4 d6 6. h3 Bd7 7. b5 Nb4 8. c3 0-0 9. cxb4 c6 10. bxc6 bxc6 11. Ra5 Rb8 12. Qb3 h6 13. Rxa7 Qb6 14. Ra4 Qc7 15. d3 Rfc8 16. Bxf7+ Kh7 17. g4 c5 18. Bh5 cxb4 19. Rxb4 Rxb4 20. Qxb4 Rb8 21. Qc3 Qxc3+ 22. Nxc3 Bc6 23. h4 Nxh5 24. gxh5 Rb3 25. d4 exd4 26. Nxd4 Rb4 27. Nxc6 Rc4 28. 0-0 Rxc6 29. b4 Rxc3 30. Bd2 Rd3 31. Bf4 Rf3 32. Bxd6 Rd3 33. e5 Rd4 34. b5 Rb4 35. Bxb4 g6 36. b6 gxh5 37. b7 Kg6 38. b8Q Kf7 39. Qb6 Ke8 40. Qb7 Kd8 41. Ra1 Ke8 42. Ra8# 1-0

[Event "Hannover Bezirk-ch U10"]
[Site "Hannover"]
[Date "2018.10.04"]
[Round "3.1"]
[White "Kosmehl, Friedrich"]
[Black "Gaertner, Alessandro"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "762"]
[BlackElo "1233"]
[PlyCount "67"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "11"]
[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 h6 4. Nc3 Bb4 5. a3 Bxc3 6. bxc3 Nf6 7. d4 exd4 8. cxd4 d6 9. h3 0-0 10. 0-0 Nxe4 11. Bd5 Nf6 12. Bxc6 bxc6 13. c4 Ba6 14. c5 Bxf1 15. Qxf1 dxc5 16. dxc5 Nd7 17. Bb2 Nxc5 18. Qc1 Nd3 19. Qc3 Nxb2 20. Qxb2 Rb8 21. Qc3 Qf6 22. Qxf6 gxf6 23. Rc1 Rb6 24. Nd4 Rfb8 25. Nxc6 Rb1 26. Rxb1 Rxb1+ 27. Kh2 Ra1 28. Ne7+ Kf8 29. Nd5 Rxa3 30. Nxc7 a5 31. Nb5 Rb3 32. Nd4 Rb8 33. Nc6 Ra8 34. f4 0-1

[Event "Hannover Bezirk-ch U10"]
[Site "Hannover"]
[Date "2018.10.04"]
[Round "2.4"]
[White "Muendoerfer, Sebastian"]
[Black "Kosmehl, Friedrich"]
[Result "0-1"]
[ECO "B10"]
[BlackElo "762"]
[PlyCount "104"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "11"]
[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. c4 Nf6 4. exd5 cxd5 5. cxd5 Qxd5 6. Nc3 Qd8 7. Bc4 Qc7 8. b3 Qc6 9. d5 Qd7 10. Nf3 e6 11. dxe6 fxe6 12. Ne5 Qc7 13. Nb5 Qxe5+ 14. Be3 a6 15. Qd4 Qxd4 16. Nxd4 Bb4+ 17. Bd2 Bc5 18. Nxe6 Bxe6 19. Bxe6 Nc6 20. 0-0 Nd4 21. Be3 Nxe6 22. Bxc5 Nxc5 23. Rac1 Nd3 24. Rcd1 0-0-0 25. b4 Nxb4 26. Rxd8+ Rxd8 27. a3 Nc2 28. a4 b5 29. Rc1 Kb8 30. h3 Rc8 31. axb5 axb5 32. Rb1 Nd4 33. g3 Rc3 34. Rb4 Rc4 35. Rxc4 bxc4 36. Kf1 Nb3 37. Ke1 c3 38. Kd1 Ne4 39. Kc2 Na1+ 40. Kc1 c2 41. f3 Nxg3 42. Kd2 Ne2 43. Kxe2 c1Q 44. Kf2 Nc2 45. f4 Qe1+ 46. Kf3 Qe3+ 47. Kg2 Qxf4 48. h4 Qxh4 49. Kg1 Qf4 50. Kh1 Qg4 51. Kh2 Ne1 52. Kh1 Qg2# 0-1

[Event "Hannover Bezirk-ch U10"]
[Site "Lehrte"]
[Date "2017.10.31"]
[Round "10.7"]
[White "Kosmehl, Friedrich"]
[Black "Bangiev, Katharina"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "752"]
[BlackElo "823"]
[PlyCount "42"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[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. g3 Nf6 4. Nc3 Bb4 5. d3 Bxc3+ 6. bxc3 d6 7. Bg2 Bg4 8. 0-0 0-0 9. Rb1 Rb8 10. h3 Bxf3 11. Bxf3 h6 12. Bg4 Nxg4 13. Qxg4 Qf6 14. Qd7 Rfc8 15. f4 a6 16. fxe5 Qxe5 17. d4 Qxg3+ 18. Kh1 Kh8 19. Qxf7 Qxh3+ 20. Kg1 Qg3+ 21. Kh1 Qh3+ 1/2-1/2

[Event "Hannover Bezirk-ch U10"]
[Site "Lehrte"]
[Date "2017.10.31"]
[Round "11.9"]
[White "Stelter, Torge"]
[Black "Kosmehl, Friedrich"]
[Result "1-0"]
[ECO "C27"]
[BlackElo "752"]
[PlyCount "79"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[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. Nc3 Bc5 4. Nh3 h5 5. 0-0 Rg8 6. Ng5 c6 7. Nf3 b5 8. Bd3 b4 9. Ne2 d5 10. exd5 cxd5 11. Nxe5 Ba6 12. Bxa6 Nxa6 13. Nc6 Qd6 14. Na5 Qe5 15. d3 Bd6 16. Bf4 Qe6 17. Nd4 Qe7 18. Re1 Qxe1+ 19. Qxe1+ Kd7 20. Be5 Ng4 21. Bxd6 Kxd6 22. Ndc6 Rge8 23. Qd2 Re6 24. Nxb4 Nxb4 25. Qxb4+ Kc7 26. Nb7 Rb8 27. Qc5+ Rc6 28. Qe7+ Kc8 29. Nd8 Rc7 30. Qh4 Nf6 31. Nc6 Rxc6 32. Qh3+ Re6 33. Rb1 Rxb2 34. Rxb2 Kd8 35. Rb1 Nd7 36. Qxh5 Nb6 37. Ra1 a5 38. Qxf7 Re7 39. Qg8+ Kd7 40. h4 1-0

[Event "Hannover Bezirk-ch U10"]
[Site "Lehrte"]
[Date "2017.10.30"]
[Round "7.8"]
[White "Kosmehl, Friedrich"]
[Black "Gallmeier, Henri"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "752"]
[PlyCount "42"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[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. Nc3 Nf6 4. Bc4 Bc5 5. 0-0 d6 6. d3 Bg4 7. Bg5 h6 8. Bxf6 Qxf6 9. Nd5 Qd8 10. c3 Be6 11. d4 Bb6 12. dxe5 dxe5 13. Nxb6 Qxd1 14. Rfxd1 Bxc4 15. Nxc4 0-0 16. Nfxe5 Nxe5 17. Nxe5 f6 18. Ng6 Rf7 19. b3 Kh7 20. Nf4 g5 21. Ne6 Re7 1-0

[Event "Hannover Bezirk-ch U10"]
[Site "Lehrte"]
[Date "2017.10.30"]
[Round "8.7"]
[White "Kosmehl, Friedrich"]
[Black "Martin, Dominik"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "752"]
[PlyCount "69"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[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 Nf6 4. Nc3 d6 5. d3 Bg4 6. h3 Bh5 7. g4 Nxg4 8. hxg4 Bxg4 9. Rg1 Bh5 10. Rg5 Bg6 11. Be3 Be7 12. Rg4 Bh5 13. Rg3 Bxf3 14. Qxf3 Nd4 15. Qd1 0-0 16. Qg4 Nxc2+ 17. Kd1 Nxe3+ 18. Rxe3 Bh4 19. Ke2 Qg5 20. Qd7 Qd8 21. Qg4 Qg5 22. Qh3 c6 23. Rg1 Qxg1 24. Qxh4 Qg6 25. Rg3 Qxg3 26. fxg3 b5 27. Bb3 d5 28. exd5 b4 29. Nb1 cxd5 30. Bxd5 Rac8 31. Be4 Rc2+ 32. Nd2 h6 33. Qg4 Rxb2 34. Qf5 g6 35. Qxe5 1/2-1/2

[Event "Hannover Bezirk-ch U10"]
[Site "Lehrte"]
[Date "2017.10.30"]
[Round "9.3"]
[White "Sauer, Tim"]
[Black "Kosmehl, Friedrich"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1185"]
[BlackElo "752"]
[PlyCount "41"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[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 Nc6 4. Bd3 Be6 5. Nbd2 g6 6. c3 Bg7 7. e4 0-0 8. Qc2 Ne8 9. Ng5 Bg4 10. h3 Bh6 11. hxg4 Bxg5 12. Nf3 Bxc1 13. Rxc1 Nf6 14. Ng5 Nxg4 15. Nxh7 Re8 16. f3 Ne3 17. Qd2 b6 18. Qxe3 a6 19. Qh6 f6 20. Qxg6+ Kh8 21. Nxf6# 1-0

[Event "Hannover Bezirk-ch U10"]
[Site "Lehrte"]
[Date "2017.10.29"]
[Round "4.4"]
[White "Freiling, Oskar"]
[Black "Kosmehl, Friedrich"]
[Result "1-0"]
[ECO "C55"]
[BlackElo "752"]
[PlyCount "47"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[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 Nf6 4. 0-0 Nxe4 5. d3 Nc5 6. Be3 d5 7. Bb5 a6 8. Bxc6+ bxc6 9. Nxe5 f6 10. Qh5+ g6 11. Nxg6 Bg4 12. Qxg4 hxg6 13. Qxg6+ Ke7 14. Bxc5+ Kd7 15. Bd4 Rh6 16. Qf7+ Kc8 17. Re1 Qd6 18. h3 Qf4 19. Re8+ Kb7 20. Be3 Qf5 21. Rxa8 Bd6 22. Ra7+ Kb8 23. Bb6 cxb6 24. Qb7# 1-0

[Event "Hannover Bezirk-ch U10"]
[Site "Lehrte"]
[Date "2017.10.29"]
[Round "5.8"]
[White "Kosmehl, Friedrich"]
[Black "Trenn, Jan"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "752"]
[PlyCount "111"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Nc6 4. Bb5 Bd7 5. 0-0 Be7 6. d4 exd4 7. Nxd4 Nxd4 8. Qxd4 Bxb5 9. Nxb5 Bf6 10. e5 dxe5 11. Qxd8+ Rxd8 12. Nxc7+ Kd7 13. Nb5 a6 14. Rd1+ Kc8 15. Rxd8+ Kxd8 16. Nc3 e4 17. Nxe4 Nh6 18. Nxf6 gxf6 19. b4 Re8 20. g3 Nf5 21. g4 Nh4 22. Bb2 b6 23. Bxf6+ Kc8 24. Bxh4 Re4 25. f3 Rxb4 26. a3 Rb2 27. Rc1 Ra2 28. Be7 Kd7 29. Bf8 Ke8 30. Bb4 a5 31. Re1+ Kd7 32. Bf8 b5 33. Re7+ Kc6 34. Ra7 Kb6 35. Rxf7 Rxc2 36. Rxh7 Rc1+ 37. Kg2 Rc8 38. Rh6+ Kb7 39. Bg7 Rc3 40. Bxc3 b4 41. axb4 a4 42. g5 a3 43. b5 a2 44. Bd4 Kc7 45. Kf2 Kb7 46. Ke2 Kc7 47. Kd2 Kb7 48. Kc2 Kc7 49. Kb2 Kb7 50. Kxa2 Kc7 51. Ka3 Kb7 52. g6 Kc7 53. g7 Kb7 54. g8R Kc7 55. Rg7+ Kd8 56. Rh8# 1-0

[Event "Hannover Bezirk-ch U10"]
[Site "Lehrte"]
[Date "2017.10.29"]
[Round "6.5"]
[White "Von Alm, Linus"]
[Black "Kosmehl, Friedrich"]
[Result "1-0"]
[ECO "C55"]
[BlackElo "752"]
[PlyCount "49"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[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. Nc3 Nf6 4. Bc4 Bb4 5. a3 Bc5 6. d3 d6 7. h3 0-0 8. Bg5 a6 9. Nd5 b5 10. Bb3 Be6 11. 0-0 Bxd5 12. Bxd5 h6 13. Bxc6 Rb8 14. Bh4 g5 15. Bg3 Rb6 16. Bd5 Nxd5 17. exd5 Rb8 18. h4 Qc8 19. hxg5 hxg5 20. Nxg5 Qb7 21. Qg4 f5 22. Qh5 Kg7 23. Qh7+ Kf6 24. Bh4 Rh8 25. Ne4# 1-0

[Event "Hannover Bezirk-ch U10"]
[Site "Lehrte"]
[Date "2017.10.28"]
[Round "1.10"]
[White "Kosmehl, Friedrich"]
[Black "Friedmann, Ben"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "752"]
[PlyCount "51"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[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. Bb5 d6 4. Bxc6+ bxc6 5. 0-0 Nf6 6. Nc3 Ba6 7. Re1 Be7 8. d3 Ng4 9. h3 Nf6 10. Qd2 0-0 11. b4 d5 12. exd5 cxd5 13. Nxe5 Bxb4 14. Nc6 Qd6 15. Nxb4 Qxb4 16. Rb1 Qc5 17. d4 Qc4 18. Re5 Bb7 19. Rxb7 Rab8 20. Rxa7 Rfe8 21. Rxe8+ Rxe8 22. a4 Ne4 23. Nxe4 Rxe4 24. Bb2 Re2 25. Ra8+ Re8 26. Rxe8# 1-0

[Event "Hannover Bezirk-ch U10"]
[Site "Lehrte"]
[Date "2017.10.28"]
[Round "3.8"]
[White "Kosmehl, Friedrich"]
[Black "Schmidt, Anton"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "752"]
[BlackElo "2128"]
[PlyCount "167"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[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. g3 Nf6 4. Bg2 Nxe4 5. d3 Nf6 6. Bg5 Bc5 7. Bxf6 Qxf6 8. 0-0 d6 9. c3 d5 10. d4 exd4 11. cxd4 Nxd4 12. Re1+ Kf8 13. Qd3 Bf5 14. a3 Bxd3 15. Nc3 Nc2 16. Nxd5 Qxb2 17. Rab1 Qxa3 18. Nxc7 Rc8 19. Rxb7 Nxe1 20. Nxe1 Qa2 21. Nxd3 Qxf2+ 22. Nxf2 Bxf2+ 23. Kxf2 Ke7 24. Rxa7 Kd7 25. Nb5+ Kd8 26. Bb7 Rb8 27. Nd6 Ke7 28. Nc8+ Kd8 29. Nb6 Kc7 30. Bd5+ Kxb6 31. Rxf7 Rhd8 32. Be4 Rd2+ 33. Kg1 Rd1+ 34. Kg2 Rd2+ 35. Kh3 Re2 36. Bxh7 Ree8 37. Rxg7 Rh8 38. Rg6+ Kc5 39. Rg5+ Kd6 40. Rg7 Ke6 41. Kg4 Kf6 42. Ra7 Rb4+ 43. Kf3 Rb3+ 44. Kf4 Rb2 45. h4 Rb4+ 46. Be4 Rh5 47. g4 Rxh4 48. Ra5 Ke6 49. Kf3 Kf6 50. Bf5 Kg5 51. Be6+ Kf6 52. Bc8 Rbxg4 53. Bxg4 Kg6 54. Kf4 Rh1 55. Ra6+ Kf7 56. Bc8 Rf1+ 57. Ke5 Re1+ 58. Kd5 Rd1+ 59. Ke5 Re1+ 60. Kf5 Rf1+ 61. Kg5 Rg1+ 62. Bg4 Ke7 63. Rb6 Rc1 64. Kh5 Rh1+ 65. Kg5 Rc1 66. Ra6 Rc5+ 67. Kh4 Rc4 68. Rb6 Rc1 69. Kg5 Rc5+ 70. Kf4 Rc4+ 71. Kg3 Rc3+ 72. Kh4 Rc1 73. Re6+ Kf7 74. Kg5 Rc5+ 75. Bf5 Rc8 76. Rf6+ Ke7 77. Bxc8 Kd8 78. Rf7 Kxc8 79. Kf6 Kb8 80. Ke6 Ka8 81. Kd6 Kb8 82. Kc6 Ka8 83. Kb6 Kb8 84. Rf8# 1-0

[Event "Hannover Bezirk-ch U10"]
[Site "Lehrte"]
[Date "2017.10.28"]
[Round "2.3"]
[White "Struebel, Tobias"]
[Black "Kosmehl, Friedrich"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1123"]
[BlackElo "752"]
[PlyCount "45"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[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 Nh6 4. Nc3 Bb4 5. Nd5 0-0 6. c3 Bc5 7. 0-0 Ng4 8. d4 exd4 9. cxd4 Bb4 10. Bg5 Qe8 11. Nxc7 Qxe4 12. Nxa8 d5 13. Bd3 Qe8 14. Bb5 a6 15. Bxc6 bxc6 16. Qc2 h6 17. Bf4 g6 18. h3 Nf6 19. Bxh6 Ba5 20. Bxf8 Qxf8 21. Qxc6 Qd8 22. Ne5 Qe8 23. Qxf6 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2016.10.04"]
[Round "11"]
[White "Daoud, Tirosh"]
[Black "Kosmehl, Friedrich"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "716"]
[PlyCount "137"]
[EventDate "2016.10.01"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 0-0 6. Bg5 a6 7. Be3 b5 8. Bb3 Bxe3 9. fxe3 b4 10. Na4 Bb7 11. d4 exd4 12. exd4 Ne7 13. e5 Bc6 14. exf6 Bxf3 15. gxf3 g6 16. fxe7 Qxe7+ 17. Qe2 Qxe2+ 18. Kxe2 Rfe8+ 19. Kd3 d6 20. Kc4 Re3 21. Rhf1 d5+ 22. Kxd5 Rb8 23. Kc4 Re2 24. h3 Rh2 25. Rh1 Rxh1 26. Rxh1 Re8 27. Kxb4 Re3 28. f4 Re4 29. Rd1 Rxf4 30. Nc5 Rf3 31. h4 Rf5 32. c3 Rh5 33. Rh1 g5 34. hxg5 Rxh1 35. Nxa6 c6 36. Ba4 Kg7 37. c4 Kg6 38. Bxc6 Ra1 39. Be4+ Kxg5 40. a3 Rb1 41. b3 h5 42. Bxb1 Kg4 43. c5 h4 44. c6 h3 45. c7 h2 46. c8Q+ Kg3 47. Qc1 Kg2 48. Be4+ Kg3 49. d5 f5 50. Bxf5 Kg2 51. Be4+ Kg3 52. Qc2 Kg4 53. Nc5 h1Q 54. Bxh1 Kf4 55. Qe4+ Kg5 56. Qe5+ Kg6 57. Be4+ Kh6 58. Qe6+ Kg5 59. Qf5+ Kh4 60. Qf4+ Kh3 61. Qf3+ Kh4 62. Qd3 Kg5 63. Ne6+ Kf6 64. Qd4+ Ke7 65. a4 Kd6 66. a5 Kd7 67. a6 Kd6 68. a7 Kd7 69. a8R 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2016.10.04"]
[Round "13"]
[White "Kieselbach, Bennet"]
[Black "Kosmehl, Friedrich"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "13"]
[EventDate "2016.10.01"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e4 e5 3. Bc4 Bc5 4. 0-0 0-0 5. Nc3 Nc6 6. h4 Nxe4 7. Nxe5 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2016.10.04"]
[Round "10"]
[White "Kosmehl, Friedrich"]
[Black "Frass, Erik"]
[Result "0-1"]
[ECO "C49"]
[PlyCount "42"]
[EventDate "2016.10.01"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Bb4 5. d3 d6 6. Bg5 Bg4 7. 0-0 0-0 8. Re1 Re8 9. Qd2 Qe7 10. Rad1 Rad8 11. a3 Bxc3 12. bxc3 Bxf3 13. Bxc6 bxc6 14. Rb1 Bxg2 15. Kxg2 Qe6 16. Bxf6 Qxf6 17. Rb7 Qg6+ 18. Kf1 Re6 19. Rxc7 Qg4 20. Rxa7 Rg6 21. Re2 Qg1# 0-1

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2016.10.04"]
[Round "12"]
[White "Kosmehl, Friedrich"]
[Black "Ibrahimi, Luis"]
[Result "0-1"]
[ECO "C49"]
[PlyCount "88"]
[EventDate "2016.10.01"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Bb4 5. d3 Nd4 6. Rb1 Nxf3+ 7. gxf3 Bxc3+ 8. bxc3 0-0 9. d4 c6 10. dxe5 cxb5 11. exf6 Qxf6 12. Rg1 d6 13. Be3 Be6 14. Bf4 Bxa2 15. Rxb5 Qxc3+ 16. Ke2 Bc4+ 17. Qd3 Qxd3+ 18. cxd3 Bxb5 19. Bxd6 Bxd3+ 20. Kxd3 Rfd8 21. e5 f6 22. exf6 Rxd6+ 23. Ke4 Rxf6 24. Ke5 Rxf3 25. Rf1 Re8+ 26. Kd4 Ref8 27. Ke4 Rxf2 28. Rxf2 Rxf2 29. Ke3 Rxh2 30. Kf3 a5 31. Ke3 a4 32. Kd3 a3 33. Kc3 a2 34. Kb3 a1Q 35. Kc4 Rh4+ 36. Kd3 Qa4 37. Ke3 Rh3+ 38. Kd2 Qa2+ 39. Kc1 g5 40. Kd1 g4 41. Ke1 g3 42. Kf1 g2+ 43. Kg1 Qa1+ 44. Kf2 g1Q+ 0-1

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2016.10.03"]
[Round "9"]
[White "Kieselbach, Jannik"]
[Black "Kosmehl, Friedrich"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "827"]
[PlyCount "47"]
[EventDate "2016.10.01"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. Be3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Bxc5 dxc5 10. g5 Nh5 11. Rg1 Nb4 12. a3 Nc6 13. Nh4 0-0 14. Nxg6 hxg6 15. Kd2 Kh8 16. Qe2 f6 17. gxf6 Rxf6 18. Rxg6 Rxg6 19. Qxh5+ Rh6 20. Qf7 Qe7 21. Qf5 Qh4 22. Rg1 Ne7 23. Qf7 Ng8 24. Qxg7# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2016.10.03"]
[Round "8"]
[White "Kosmehl, Friedrich"]
[Black "Thiele, Kira Sophie"]
[Result "1-0"]
[ECO "C68"]
[PlyCount "117"]
[EventDate "2016.10.01"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. Nxe5 Bd6 6. Nf3 Nf6 7. e5 Bxe5 8. Nxe5 d6 9. Nf3 0-0 10. Nd4 c5 11. Nc6 Qe8+ 12. Ne5 dxe5 13. d3 e4 14. dxe4 Nxe4 15. 0-0 Bg4 16. Qxg4 Nf6 17. Qh3 Rd8 18. Bg5 Nd5 19. Bxd8 Qxd8 20. Qd3 c4 21. Qxc4 Nb6 22. Qb4 Nd5 23. Qd4 c5 24. Qxc5 Nf4 25. Qf5 Ne2+ 26. Kh1 Qh4 27. Re1 Nd4 28. Re4 Qxe4 29. Qxe4 Nb5 30. Nc3 Nc7 31. Qe7 Ne8 32. Re1 h6 33. Qxe8 Rxe8 34. Rxe8+ Kh7 35. Ra8 Kg6 36. Rxa6+ Kh5 37. b4 g5 38. b5 g4 39. b6 Kh4 40. g3+ Kh3 41. b7 f5 42. b8Q f4 43. gxf4 g3 44. fxg3 h5 45. Qh8 Kg4 46. Ra5 Kf3 47. Qxh5+ Ke3 48. Ra4 Kd2 49. Qa5 Kxc2 50. Qb4 Kd2 51. Qb2+ Kd3 52. Nb5 Ke3 53. Qb3+ Kd2 54. Rd4+ Ke2 55. Qb2+ Kf3 56. h3 Kxg3 57. Rd3+ Kh4 58. Qg7 Kh5 59. Qg5# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2016.10.02"]
[Round "5"]
[White "Amrhein, Dennis"]
[Black "Kosmehl, Friedrich"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1152"]
[PlyCount "57"]
[EventDate "2016.10.01"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nc6 3. e3 g6 4. c3 f6 5. Nf3 g5 6. Bg3 e6 7. Bb5 a6 8. Ba4 b5 9. Bc2 f5 10. Ne5 Nxe5 11. Bxe5 Bg7 12. Bxg7 f4 13. Qh5+ Ke7 14. Qxg5+ Kd7 15. Qxd8+ Kxd8 16. Bxh8 a5 17. Bxh7 Nf6 18. Bxf6+ Ke8 19. exf4 b4 20. cxb4 axb4 21. Nd2 b3 22. Nxb3 Bd7 23. 0-0 Bb5 24. Rfe1 Ba4 25. Nc5 Bd7 26. Bg6+ Kf8 27. Nxd7+ Kg8 28. Rxe6 Ra5 29. Re8# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2016.10.02"]
[Round "6"]
[White "Kosmehl, Friedrich"]
[Black "Meier, Fynn"]
[Result "0-1"]
[ECO "C62"]
[PlyCount "24"]
[EventDate "2016.10.01"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. d4 exd4 6. Nxd4 Qf6 7. Nxc6 d5 8. 0-0 Qxc6 9. exd5 Qg6 10. Bd2 Bh3 11. Re1+ Be7 12. Bb4 Qxg2# 0-1

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2016.10.02"]
[Round "7"]
[White "Von Mettenheim, Johannes"]
[Black "Kosmehl, Friedrich"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1136"]
[PlyCount "35"]
[EventDate "2016.10.01"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e6 4. Nc3 Bb4 5. Bxc4 e5 6. Qb3 Bxc3+ 7. bxc3 exd4 8. Bxf7+ Kf8 9. Ba3+ Ne7 10. cxd4 Bd7 11. Qxb7 Nbc6 12. Qb3 Rb8 13. Qc4 Na5 14. Qc5 Bc6 15. Qxa5 Bxg2 16. Qf5 Bxh1 17. Bg6+ Kg8 18. Qf7# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2016.10.01"]
[Round "3"]
[White "Kieselbach, Marvin"]
[Black "Kosmehl, Friedrich"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1180"]
[PlyCount "21"]
[EventDate "2016.10.01"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bb4+ 5. Nc3 d6 6. a3 Bg4 7. axb4 Bxf3 8. gxf3 0-0 9. b5 Nd4 10. Bg5 c6 11. bxc6 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2016.10.01"]
[Round "4"]
[White "Kosmehl, Friedrich"]
[Black "Heinze, Luis Miguel"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "28"]
[EventDate "2016.10.01"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Bc5 3. c3 Nc6 4. d4 Bd6 5. dxe5 Bxe5 6. Nxe5 Nxe5 7. Bf4 Ng6 8. g3 Nf6 9. Bg5 0-0 10. Bxf6 Qxf6 11. Qd4 Ne5 12. f4 Nf3+ 13. Ke2 b5 14. g4 a5 0-1

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2016.10.01"]
[Round "2"]
[White "Kosmehl, Friedrich"]
[Black "Pohl, Marcel"]
[Result "0-1"]
[ECO "C40"]
[PlyCount "86"]
[EventDate "2016.10.01"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Bc5 3. Nxe5 Qf6 4. Nd3 Bd4 5. c3 Bb6 6. b3 d6 7. c4 d5 8. c5 Ba5 9. b4 b6 10. bxa5 bxa5 11. e5 Qf5 12. f3 Ba6 13. g4 Qd7 14. Nf4 Bxf1 15. Rxf1 Na6 16. Nc3 Nxc5 17. Ncxd5 c6 18. Nc3 Nd3+ 19. Nxd3 Qxd3 20. Na4 Qd4 21. Bb2 Qd8 22. e6 fxe6 23. Bxg7 Nf6 24. Bxh8 Nd5 25. Bb2 Nb4 26. h4 Nd3+ 27. Ke2 c5 28. Ke3 Rb8 29. Qb1 Rxb2 30. Nxb2 Qd4+ 31. Ke2 Nf4+ 32. Kd1 c4 33. Na4 Qd6 34. Qe4 c3 35. Qxf4 Qxf4 36. Re1 Qxa4+ 37. Ke2 c2 38. Rac1 e5 39. Rb1 cxb1Q 40. Rxb1 Qxa2 41. Rb8+ Ke7 42. h5 a4 43. g5 a3 0-1

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2016.10.01"]
[Round "1"]
[White "Zweigait, Leon"]
[Black "Kosmehl, Friedrich"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1245"]
[PlyCount "65"]
[EventDate "2016.10.01"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Bd6 5. Qxe4 Bxe5 6. Qxe5+ Qe7 7. d4 Qxe5+ 8. dxe5 d6 9. Bf4 dxe5 10. Bxe5 Bd7 11. Bxc7 Nc6 12. Bb5 0-0 13. h4 a6 14. Bc4 b5 15. Bd5 Rae8+ 16. Kd2 Rc8 17. Bd6 Rfe8 18. h5 Be6 19. Be4 Nd4 20. Be5 Bd5 21. Bxd4 Bxe4 22. Nc3 Bxg2 23. Rhg1 Bf3 24. Rxg7+ Kf8 25. Rag1 Ke7 26. R1g3 Bc6 27. Bc5+ Kf6 28. R7g4 Red8+ 29. Kc1 Bd7 30. Bd4+ Ke7 31. Rf4 b4 32. Bf6+ Ke8 33. Rg8# 1-0

