[Event "GER-chT U20"]
[Site "Magdeburg"]
[Date "2023.12.30"]
[Round "7.3"]
[White "Kosmehl, Konrad"]
[Black "Buehring, Marwin"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1193"]
[BlackElo "1427"]
[PlyCount "59"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Lehrte"]
[BlackTeam "Plauen Koenig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 c5 3. e3 g6 4. Nf3 Bg7 5. Bd3 0-0 6. 0-0 cxd4 7. exd4 d6 8. Nbd2 Nc6 9. Nb3 Nh5 10. Bg5 h6 11. Bh4 g5 12. Nxg5 Nf4 13. Nf3 Qc7 14. Bg3 Nxd3 15. Qxd3 Nb4 16. Qd2 Nd5 17. c3 Bf5 18. Rfe1 b5 19. Rac1 a5 20. a3 Rfc8 21. Na1 Ra6 22. Nc2 Bxc2 23. Rxc2 Rc6 24. Qe2 b4 25. axb4 axb4 26. Qb5 e6 27. Rec1 bxc3 28. bxc3 Nxc3 29. Bxd6 Qxd6 30. Qd3 0-1

[Event "GER-chT U20"]
[Site "Magdeburg"]
[Date "2023.12.30"]
[Round "7.3"]
[White "Kosmehl, Konrad"]
[Black "BÃ¼hring, Marwin"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1193"]
[BlackElo "1427"]
[PlyCount "59"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Lehrte"]
[BlackTeam "Plauen Koenig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 c5 3. e3 g6 4. Nf3 Bg7 5. Bd3 0-0 6. 0-0 cxd4 7. exd4 d6 8. Nbd2 Nc6 9. Nb3 Nh5 10. Bg5 h6 11. Bh4 g5 12. Nxg5 Nf4 13. Nf3 Qc7 14. Bg3 Nxd3 15. Qxd3 Nb4 16. Qd2 Nd5 17. c3 Bf5 18. Rfe1 b5 19. Rac1 a5 20. a3 Rfc8 21. Na1 Ra6 22. Nc2 Bxc2 23. Rxc2 Rc6 24. Qe2 b4 25. axb4 axb4 26. Qb5 e6 27. Rec1 bxc3 28. bxc3 Nxc3 29. Bxd6 Qxd6 30. Qd3 0-1

[Event "GER-chT U20"]
[Site "Magdeburg"]
[Date "2023.12.29"]
[Round "6.5"]
[White "Karlinger De la Quintana, Ainhoa"]
[Black "Kosmehl, Konrad"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1348"]
[BlackElo "1193"]
[PlyCount "36"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Ergolding"]
[BlackTeam "Lehrte"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 0-0 5. e3 d5 6. Be2 c5 7. a3 Ba5 8. 0-0 Nc6 9. Bb2 Bf5 10. d4 Qb6 11. Qc1 Ne4 12. dxc5 Qxc5 13. c4 Rac8 14. cxd5 Qxd5 15. Rd1 Nd4 16. Qxc8 Nxe2+ 17. Kf1 Qxd1+ 18. Ne1 Qxe1# 0-1

[Event "GER-chT U20"]
[Site "Magdeburg"]
[Date "2023.12.29"]
[Round "5.1"]
[White "Kosmehl, Konrad"]
[Black "Sabirov, Rafael"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1193"]
[BlackElo "2119"]
[PlyCount "80"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Lehrte"]
[BlackTeam "Porz SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 e6 5. Nf3 Nc6 6. Nbd2 cxd4 7. exd4 Bd6 8. Bg3 Qc7 9. Bd3 0-0 10. Qe2 Re8 11. Ne5 Bd7 12. 0-0 Rab8 13. Ndf3 Rf8 14. Bh4 Ne7 15. g4 Ne8 16. Rae1 b5 17. Nxd7 Qxd7 18. Ne5 Qb7 19. Bxe7 Bxe7 20. Qc2 g6 21. Re3 Bf6 22. a4 a6 23. a5 Rc8 24. b4 Qc7 25. Be2 Nd6 26. f4 Bg7 27. Rc1 Qe7 28. g5 Nf5 29. Rf3 Nxd4 30. Qd2 Nxf3+ 31. Bxf3 Qc7 32. Qd4 Bxe5 33. fxe5 Qc4 34. Qd2 Rc7 35. Bg2 d4 36. Bf1 dxc3 37. Qd6 Qg4+ 38. Kh1 Qxg5 39. Rc2 Qf4 40. Qxc7 Qxf1# 0-1

[Event "GER-chT U20"]
[Site "Magdeburg"]
[Date "2023.12.28"]
[Round "4.4"]
[White "Kosmehl, Konrad"]
[Black "Tulchynsky, Mark"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1193"]
[BlackElo "1625"]
[PlyCount "118"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Lehrte"]
[BlackTeam "Guettingen Rochade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. c3 Qa6 8. Qxa6 Nxa6 9. f4 e6 10. Nf3 Nh6 11. 0-0 Nf5 12. Nbd2 Be7 13. Ng5 Nxh4 14. Nh3 c5 15. Rf2 cxd4 16. cxd4 Rc8 17. a3 Bd8 18. Nb3 Bb6 19. Bd2 Nf5 20. Bc3 Rc4 21. Rd2 Ke7 22. Rd3 Rhc8 23. Nf2 Nc7 24. g4 hxg4 25. Nxg4 Nb5 26. Bb4+ Kd7 27. Nc5+ Bxc5 28. Bxc5 b6 29. b3 Rc2 30. a4 Nc3 31. Bb4 Ne2+ 32. Kf1 Rh8 33. Nf2 Rh2 34. Bd2 Nxf4 35. Rf3 Rxd2 36. Rxf4 Ng3+ 37. Kg1 Ne2+ 38. Kxh2 Nxf4 39. Kg3 Ne2+ 40. Kf3 Nxd4+ 41. Ke3 Re2+ 42. Kxd4 Rxf2 43. Rg1 g6 44. Rg3 Rf4+ 45. Kd3 Kc6 46. Rg1 Rf3+ 47. Kc2 d4 48. Rd1 Kd5 49. Re1 Rf5 50. Kd2 Rxe5 51. Rc1 Rf5 52. Rc7 a5 53. Rd7+ Ke4 54. Rb7 Rf2+ 55. Ke1 Ke3 56. Rxb6 d3 57. Rd6 d2+ 58. Rxd2 Rxd2 59. b4 axb4 0-1

[Event "GER-chT U20"]
[Site "Magdeburg"]
[Date "2023.12.28"]
[Round "3.5"]
[White "Liu, Jonas"]
[Black "Kosmehl, Konrad"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1761"]
[BlackElo "1193"]
[PlyCount "119"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Koenigsjaeger Sued West"]
[BlackTeam "Lehrte"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. c4 c6 6. Nc3 Bd6 7. Qb3 Qb6 8. c5 Qxb3 9. axb3 Bc7 10. b4 Nbd7 11. b5 0-0 12. bxc6 bxc6 13. Nh4 Bc2 14. Ra6 Rfc8 15. Na2 Nb8 16. Ra3 a5 17. Kd2 Be4 18. f3 Bg6 19. e3 e5 20. Nxg6 hxg6 21. Bf1 exd4 22. exd4 Re8 23. b4 Nbd7 24. b5 cxb5 25. Bxb5 g5 26. Nc3 Re7 27. Bc6 Ra6 28. Bb5 Rae6 29. Kc2 g4 30. fxg4 Nxg4 31. Nxd5 Ndf6 32. Nxe7+ Rxe7 33. Bd2 Re4 34. Kc3 Nd5+ 35. Kc4 Re2 36. Bxa5 Bxa5 37. Kxd5 Nf6+ 38. Kc6 Re6+ 39. Kb7 Re7+ 40. Ka6 Bc7 41. Bc6 Bb8 42. Kb5 Re2 43. Rb1 Kh7 44. Ra8 Bc7 45. Rc8 Re7 46. d5 Ne4 47. Rb4 Nc3+ 48. Ka6 Ne4 49. Rxe4 Rxe4 50. Rxc7 Re2 51. d6 Ra2+ 52. Kb7 Rb2+ 53. Kc8 Rc2 54. Be4+ g6 55. Bxc2 Kg7 56. d7 Kh7 57. d8Q Kg7 58. Qd4+ Kh6 59. Qh8+ Kg5 60. Qh4# 1-0

[Event "GER-chT U20"]
[Site "Magdeburg"]
[Date "2023.12.27"]
[Round "2.1"]
[White "Kosmehl, Konrad"]
[Black "Kotyk, Michael"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1193"]
[BlackElo "2137"]
[PlyCount "74"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Lehrte"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. c4 Be7 5. Nc3 0-0 6. Nf3 b6 7. Ne5 Bb7 8. cxd5 Nxd5 9. Bg3 c5 10. dxc5 Bxc5 11. Nxd5 Bxd5 12. a3 a5 13. Qc2 Nd7 14. e4 Nxe5 15. Bxe5 Bb7 16. Rd1 Qh4 17. Bd3 Rac8 18. Qe2 Qg5 19. Bg3 f5 20. Bc4 Kh8 21. Bxe6 Rce8 22. h4 Qe7 23. Bd7 Rd8 24. Bxf5 Rxd1+ 25. Kxd1 Qf7 26. h5 Qa2 27. Kc2 Bc6 28. Qd3 Ba4+ 29. Kc1 Bb5 30. Qc2 h6 31. Be5 Ba4 32. Qd3 Bxf2 33. Rf1 Bh4 34. g3 Rd8 35. Bxg7+ Kxg7 36. Qc3+ Bf6 37. e5 Bg5+ 0-1

[Event "GER-chT U20"]
[Site "Magdeburg"]
[Date "2023.12.27"]
[Round "1.6"]
[White "Senel, Serdar"]
[Black "Kosmehl, Konrad"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1019"]
[BlackElo "1193"]
[PlyCount "55"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Hemer"]
[BlackTeam "Lehrte"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 e6 3. e3 Nd7 4. Bd3 Bd6 5. b3 Qe7 6. 0-0 f5 7. Bb2 Ngf6 8. Ne5 0-0 9. Nd2 Ne4 10. f3 Ng5 11. c4 c6 12. Rc1 Nxe5 13. dxe5 Bc5 14. Bd4 f4 15. cxd5 Ba3 16. d6 Qe8 17. Rb1 c5 18. exf4 cxd4 19. fxg5 Qc6 20. Nc4 Bb4 21. Be4 Qc5 22. Qd3 Rb8 23. Bxh7+ Kh8 24. Be4 b5 25. f4 Rf7 26. Qh3+ Kg8 27. Qh7+ Kf8 28. Qh8# 1-0

[Event "Hannover Bezirks-ch U16/18"]
[Site "Lehrte"]
[Date "2020.10.25"]
[Round "4.3"]
[White "Kosmehl, Konrad"]
[Black "Thiele, Lea Marie"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1556"]
[BlackElo "1245"]
[PlyCount "141"]
[EventDate "2020.10.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. e3 g6 4. Bd3 Nbd7 5. 0-0 Bg7 6. Nbd2 0-0 7. e4 e5 8. dxe5 dxe5 9. Nc4 Re8 10. Bg5 h6 11. Bh4 Re6 12. Bg3 Nh7 13. Be2 Qe7 14. Nh4 Qf6 15. Bg4 Re7 16. Nf3 Qc6 17. Qd3 f6 18. Nfd2 Nc5 19. Qf3 Ng5 20. Qe2 Bxg4 21. Qxg4 Ncxe4 22. Nxe4 Qxe4 23. f3 Qxg4 24. fxg4 e4 25. Rfe1 f5 26. gxf5 gxf5 27. Ne3 Rf8 28. c3 f4 29. Nd5 Rd7 30. Nxf4 Rd2 31. h4 Be5 32. Rf1 Nh7 33. Rab1 e3 34. Ne2 Bxg3 35. Rxf8+ Kxf8 36. Nxg3 e2 37. Re1 Rxb2 38. Rxe2 Rxe2 39. Nxe2 Ke7 40. Nd4 Kd7 41. g4 Ke8 42. Nf5 Kf7 43. Nxh6+ Kg6 44. Nf5 Nf6 45. Ne3 a5 46. Kg2 c5 47. c4 b6 48. Kf3 a4 49. g5 Nd7 50. Kg4 Ne5+ 51. Kf4 Nd3+ 52. Ke4 Nc1 53. a3 Nb3 54. Kf4 Nd4 55. Kg4 b5 56. h5+ Kg7 57. cxb5 Nxb5 58. Nc4 Kf7 59. Kf5 Kg7 60. Ke5 Nc3 61. Kf5 Nd5 62. h6+ Kh7 63. Ne5 Ne7+ 64. Ke6 c4 65. Kxe7 c3 66. Nd3 c2 67. Kd6 Kg6 68. Kc5 Kh7 69. Kb4 Kg6 70. Kxa4 Kh7 71. Kb3 1-0

[Event "Hannover Bezirks-ch U16/18"]
[Site "Lehrte"]
[Date "2020.10.25"]
[Round "5.2"]
[White "Sauer, Tim"]
[Black "Kosmehl, Konrad"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1795"]
[BlackElo "1556"]
[PlyCount "57"]
[EventDate "2020.10.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 e6 4. 0-0 Bd6 5. d3 f5 6. Nbd2 Nf6 7. Qe1 Nbd7 8. e4 fxe4 9. dxe4 Bxf3 10. Bxf3 Ne5 11. Bg2 0-0 12. Kh1 Bc5 13. Nb3 Bb6 14. exd5 Nfg4 15. f3 Nxh2 16. Kxh2 Qxd5 17. Qe2 Rf6 18. Be3 Bxe3 19. Qxe3 Raf8 20. Rad1 Qc6 21. Qxe5 Qxc2 22. Qc3 Qf5 23. Qc5 Rh6+ 24. Kg1 Qg6 25. Qxc7 Qg5 26. Rde1 Qd5 27. Qc5 Qd3 28. Qxa7 Qg6 29. g4 1-0

[Event "Hannover Bezirks-ch U16/18"]
[Site "Lehrte"]
[Date "2020.10.24"]
[Round "1.9"]
[White "Janning, Samuel"]
[Black "Kosmehl, Konrad"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1556"]
[PlyCount "52"]
[EventDate "2020.10.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Nf6 5. Nf3 Bf5 6. Bb5+ Nbd7 7. Bg5 a6 8. Bxd7+ Nxd7 9. Nxd5 Qa5+ 10. Nc3 Bg4 11. Qd2 e6 12. Qf4 Bxf3 13. Qxf3 Qxg5 14. Qxb7 Qd8 15. 0-0-0 Be7 16. d5 Qc8 17. Qc6 0-0 18. Qxc8 Raxc8 19. dxe6 Nb6 20. exf7+ Rxf7 21. Rhe1 Bg5+ 22. Kb1 Rxf2 23. Rd6 Nc4 24. Rxa6 Bd2 25. Re2 Rf1+ 26. Nd1 Rxd1# 0-1

[Event "Hannover Bezirks-ch U16/18"]
[Site "Lehrte"]
[Date "2020.10.24"]
[Round "3.4"]
[White "Kieselbach, Marvin"]
[Black "Kosmehl, Konrad"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1695"]
[BlackElo "1556"]
[PlyCount "38"]
[EventDate "2020.10.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. e3 Nd7 4. Nbd2 Ngf6 5. Ne5 Nxe5 6. dxe5 Ne4 7. c4 e6 8. Qb3 Nc5 9. Qd1 Be7 10. Nf3 0-0 11. Nd4 c6 12. b4 Nd7 13. b5 Nxe5 14. bxc6 Nxc6 15. Nxf5 exf5 16. cxd5 Qa5+ 17. Ke2 Rad8 18. Bd2 Qxd5 19. Bc3 Qc4+ 0-1

[Event "Hannover Bezirks-ch U16/18"]
[Site "Lehrte"]
[Date "2020.10.24"]
[Round "2.4"]
[White "Kosmehl, Konrad"]
[Black "Haselhorst, Nils"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1556"]
[BlackElo "1781"]
[PlyCount "118"]
[EventDate "2020.10.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. Bd3 c5 4. c3 Qc7 5. Nd2 Nc6 6. f4 g6 7. Ngf3 Bf5 8. Bxf5 gxf5 9. Ne5 Nxe5 10. fxe5 Ne4 11. Qh5 Nxd2 12. Bxd2 e6 13. Qg5 Qe7 14. Qh5 h6 15. 0-0-0 Rg8 16. Qe2 c4 17. Be1 b5 18. Rg1 Qb7 19. h3 Rb8 20. g4 b4 21. Rg2 fxg4 22. hxg4 bxc3 23. Bxc3 Bb4 24. Qc2 a5 25. Re1 Ke7 26. e4 a4 27. exd5 Qxd5 28. Ree2 a3 29. Bxb4+ Rxb4 30. bxa3 Rb7 31. Qc3 Rgb8 32. Rb2 Rxb2 33. Rxb2 Qh1+ 34. Kc2 Qg2+ 35. Kb1 Qf1+ 36. Kc2 Qf2+ 37. Kc1 Qg1+ 38. Kc2 Qh2+ 39. Kc1 Qh1+ 40. Kc2 Qe4+ 41. Kc1 Qf4+ 42. Kc2 Qf2+ 43. Kc1 Rxb2 44. Qxb2 Qf1+ 45. Kc2 Qd3+ 46. Kc1 Kf8 47. Qb4+ Kg8 48. a4 c3 49. Qb3 Qxd4 50. Qd1 Qxe5 51. Qd8+ Kg7 52. a5 Qe4 53. g5 Qf4+ 54. Kc2 hxg5 55. a6 Qa4+ 56. Kxc3 Qxa6 57. Qxg5+ Kf8 58. Qd8+ Kg7 59. Qg5+ Kf8 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.05"]
[Round "7"]
[White "Kosmehl, Konrad"]
[Black "Zweck, Gerhard"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1137"]
[BlackElo "1475"]
[PlyCount "120"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. Nd2 c5 5. c3 cxd4 6. exd4 Be7 7. Ngf3 h6 8. 0-0 0-0 9. Ne5 Nc6 10. f4 Qb6 11. Kh1 Bd7 12. g4 Be8 13. g5 hxg5 14. fxg5 Nxe5 15. gxf6 Nxd3 16. fxe7 Bb5 17. exf8Q+ Rxf8 18. Rf3 e5 19. Nb3 e4 20. Rf5 Qe6 21. Qh5 e3 22. Nc5 Nxc5 23. dxc5 g6 24. Rg5 Qe4+ 25. Kg1 Qf4 26. Qg4 Qf2+ 27. Kh1 d4 28. cxd4 Be2 29. Rf5 Bxg4 30. Rxf2 exf2 31. Kg2 Re8 32. Kxf2 Re2+ 33. Kg3 f5 34. b4 Rc2 35. a4 Rc3+ 36. Kf4 Kf7 37. Ke5 Rc2 38. Kd6 Rxh2 39. Kc7 Bf3 40. Ra3 Be4 41. Rg3 Rh7 42. b5 Ke6+ 43. Kb8 Kd5 44. Bb2 f4 45. Rg5+ Kc4 46. c6 bxc6 47. Rc5+ Kb3 48. bxc6 Kxb2 49. c7 Bf5 50. Re5 Rh8+ 51. Kb7 f3 52. Re1 Kc2 53. Kxa7 Kd2 54. Ra1 f2 55. d5 g5 56. a5 g4 57. a6 g3 58. Kb7 Bc8+ 59. Kb6 Bxa6 60. Kxa6 g2 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "5"]
[White "Gniffke, Reiner"]
[Black "Kosmehl, Konrad"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "1639"]
[BlackElo "1137"]
[PlyCount "55"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 f5 2. d4 d6 3. Nc3 Nf6 4. Nf3 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Qe8 8. d5 c6 9. Qb3 cxd5 10. cxd5 Na6 11. Be3 Nc7 12. Nd4 a6 13. Ne6 Nxe6 14. dxe6 Qd8 15. Bb6 Qe8 16. Bc7 Ra7 17. Bxd6 Kh8 18. Bc5 Ra8 19. Rad1 g5 20. Bb6 Qh5 21. Rd8 Rxd8 22. Bxd8 Bxe6 23. Qxe6 Rxd8 24. Qxe7 Rd7 25. Qe6 f4 26. h3 Rd8 27. Ne4 Re8 28. Nxf6 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "6"]
[White "Kosmehl, Konrad"]
[Black "Bussler, Leonid"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1137"]
[BlackElo "1609"]
[PlyCount "82"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 Nc6 6. Be3 0-0 7. Qd2 Re8 8. Bh6 Bh8 9. Be2 e5 10. d5 Nd4 11. 0-0 Nxe2+ 12. Qxe2 Ng4 13. Bg5 Bf6 14. Bd2 Bg7 15. h3 Nf6 16. Bg5 h6 17. Be3 Nh5 18. Qd2 Kh7 19. Nh2 f5 20. exf5 gxf5 21. f4 Ng3 22. Rf3 exf4 23. Bxf4 Ne4 24. Nxe4 fxe4 25. Re3 Qf6 26. Re2 Qg6 27. Re3 Bd7 28. Nf1 c6 29. Rae1 cxd5 30. Qxd5 Bc6 31. Qxd6 Qf7 32. R3e2 Rad8 33. Qc7 Rd7 34. Qa5 Qxf4 35. Qh5 Bd4+ 36. Kh1 Re5 37. Qg4 Qxg4 38. hxg4 Rg7 39. Rd2 Bc5 40. Ng3 Rxg4 41. Ne2 Rh4# 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "3"]
[White "Bartel, Reinhard"]
[Black "Kosmehl, Konrad"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1560"]
[BlackElo "1137"]
[PlyCount "101"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. c3 Bg4 6. Be2 e6 7. Be3 Qb6 8. Qb3 cxd4 9. Qxb6 axb6 10. cxd4 Bb4+ 11. Nc3 Nge7 12. a3 Nf5 13. 0-0 Be7 14. Rfd1 0-0 15. h3 Bh5 16. g4 Nxe3 17. fxe3 Bg6 18. Rac1 f6 19. Nb5 Rac8 20. exf6 Bxf6 21. Nd6 Rcd8 22. Nxb7 Nxd4 23. exd4 Rd7 24. Rc6 Rxb7 25. Rxe6 Rc8 26. Ba6 Rcc7 27. Bxb7 Rxb7 28. Rc1 Rb8 29. Rcc6 Be4 30. Ne5 Bg5 31. Nd7 Rd8 32. Rcd6 Rc8 33. Rc6 Rd8 34. Nxb6 Be3+ 35. Kf1 Bxd4 36. Rc8 Bxb6 37. Rxd8+ Bxd8 38. Re8+ Kf7 39. Rxd8 Ke7 40. Rc8 d4 41. Ke2 h6 42. a4 Kd7 43. Rc1 Kd6 44. b4 g6 45. b5 Bg2 46. h4 Bh3 47. Rc6+ Kd7 48. Rxg6 h5 49. gxh5 d3+ 50. Kxd3 Bf5+ 51. Kd4 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "4"]
[White "Kosmehl, Konrad"]
[Black "Helmer, Andreas"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1137"]
[BlackElo "1525"]
[PlyCount "63"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. e3 Nf6 3. Bd3 b6 4. Nd2 Bb7 5. Ngf3 Be7 6. 0-0 0-0 7. Ne1 d6 8. f4 c5 9. c3 Nc6 10. Nef3 Rc8 11. Bc4 cxd4 12. exd4 Na5 13. Bd3 Qd7 14. Qe1 b5 15. Qe2 a6 16. Ng5 h6 17. Nge4 Ne8 18. Qh5 f5 19. Ng3 Nf6 20. Qh3 Ng4 21. Nf3 Bd8 22. Nh4 Qe8 23. Ngxf5 exf5 24. Bxf5 Rc7 25. Qxg4 Re7 26. Bg6 Qc6 27. Nf5 h5 28. Nxe7+ Bxe7 29. Bxh5 Rf5 30. Rf2 Qd5 31. Bg6 Rf8 32. Qh3 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "2"]
[White "Kosmehl, Konrad"]
[Black "Frese, Immo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1137"]
[BlackElo "1697"]
[PlyCount "58"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. e3 e6 3. Bd3 Nf6 4. Nd2 Bd6 5. f4 c5 6. c3 Nc6 7. Ngf3 0-0 8. 0-0 b6 9. Ne5 Bb7 10. Rf3 cxd4 11. exd4 Ne7 12. Rh3 Ng6 13. Ndf3 h6 14. Nxg6 fxg6 15. Bxg6 Ne4 16. Ng5 Qf6 17. Nxe4 dxe4 18. Qg4 Bxf4 19. Bxf4 Qxf4 20. Qxe6+ Kh8 21. Qc4 Qf2+ 22. Kh1 Bd5 23. Qa6 e3 24. Rf3 Bxf3 25. gxf3 Qxf3+ 26. Kg1 Qf2+ 27. Kh1 e2 28. Qb7 Qf1+ 29. Rxf1 exf1Q# 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "1"]
[White "Michelitsch, Mario"]
[Black "Kosmehl, Konrad"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1598"]
[BlackElo "1137"]
[PlyCount "68"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Nf3 Bg4 6. Bb5 Qa5+ 7. Nc3 e6 8. Bd2 Rc8 9. a3 Bxf3 10. gxf3 Nge7 11. b4 Qc7 12. f4 Ng6 13. Bd3 Be7 14. Nb5 Qd7 15. Nd6+ Bxd6 16. cxd6 0-0 17. Bxg6 hxg6 18. c3 f6 19. Qe2 fxe5 20. fxe5 Rf5 21. f4 g5 22. 0-0 Rcf8 23. Be3 gxf4 24. Bd4 f3 25. Qe3 Rf4 26. Rf2 Qd8 27. Kf1 Qh4 28. Qd3 Qh3+ 29. Ke1 Qg4 30. Be3 Re4 31. Kd2 Nxe5 32. Qb5 Nc4+ 33. Kc2 Nxe3+ 34. Kb3 Nc4 0-1

[Event "Hannover Bezirks-ch U16"]
[Site "Lehrte"]
[Date "2019.10.06"]
[Round "7.4"]
[White "Braun, Hannes"]
[Black "Kosmehl, Konrad"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1212"]
[BlackElo "1556"]
[PlyCount "76"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. Bb5+ Nc6 5. Nf3 a6 6. Ba4 b5 7. Bb3 Nf6 8. d3 Bg4 9. h3 Bh5 10. g4 Bg6 11. g5 d4 12. gxf6 dxc3 13. bxc3 exf6 14. Qe2+ Be7 15. Ba3 0-0 16. Bxe7 Nxe7 17. h4 Bh5 18. Rh3 Re8 19. Ng5 Nd5 20. Re3 Bxe2 21. Nxf7 Qd7 22. Nh6+ gxh6 23. Kd2 Rxe3 24. fxe3 Bxd3 25. cxd3 Kh8 26. e4 Nf4 27. d4 Qh3 28. Bc2 Qxh4 29. Rf1 Qh2+ 30. Kc1 Rg8 31. d5 Rg1 32. Rxg1 Qxg1+ 33. Kb2 Qc5 34. a3 Ne2 35. c4 Qd4+ 36. Kb1 Qc3 37. d6 Qxa3 38. d7 Nc3# 0-1

[Event "Hannover Bezirks-ch U16"]
[Site "Lehrte"]
[Date "2019.10.05"]
[Round "5.2"]
[White "Kosmehl, Konrad"]
[Black "Bangemann, Mika"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1556"]
[BlackElo "1679"]
[PlyCount "120"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 d5 5. e3 Nh5 6. Bg3 Nd7 7. Bd3 Be7 8. Nbd2 b6 9. 0-0 Bb7 10. e4 Nxg3 11. hxg3 cxd4 12. Nxd4 0-0 13. exd5 Bxd5 14. Qh5 Nf6 15. Qh3 e5 16. Nf5 Be6 17. Nxe7+ Qxe7 18. Qh4 Qd7 19. Be4 Qxd2 20. Bxa8 Rxa8 21. Qb4 Ng4 22. Qe4 Rd8 23. f3 Nf6 24. Qxe5 Re8 25. Rad1 Qxb2 26. Rf2 Qa3 27. Qc7 h6 28. Qc6 Rc8 29. Qb5 Qxc3 30. Qa4 Qc7 31. Rfd2 Qxg3 32. Qxa7 Nd5 33. Qa4 Kh7 34. Qe4+ Kg8 35. Rxd5 Bxd5 36. Qxd5 Qf4 37. Qb7 Rc1 38. Qa8+ Kh7 39. Qd5 Rxd1+ 40. Qxd1 Qe3+ 41. Kf1 Qe6 42. Qc2+ Qg6 43. Qb3 Qe6 44. Qxe6 fxe6 45. Ke2 Kg6 46. Kd3 Kf5 47. Kc4 Kf4 48. Kb5 Kg3 49. Kxb6 Kxg2 50. a4 h5 51. a5 h4 52. a6 h3 53. a7 h2 54. a8Q h1Q 55. f4+ Kg1 56. Qa1+ Kh2 57. Qxg7 Qb1+ 58. Kc5 Qc1+ 59. Kd6 Qxf4+ 60. Kxe6 Qe4+ 1/2-1/2

[Event "Hannover Bezirks-ch U16"]
[Site "Lehrte"]
[Date "2019.10.05"]
[Round "6.1"]
[White "Kosmehl, Konrad"]
[Black "Schulze, Lukas"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1556"]
[BlackElo "1733"]
[PlyCount "151"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 d5 4. Bf4 Nc6 5. e3 Bf5 6. Ne5 Qb6 7. Qb3 e6 8. Nd2 Be7 9. Be2 0-0 10. g4 Be4 11. f3 Bg6 12. h4 Qxb3 13. axb3 h6 14. g5 Nh5 15. gxh6 Nxe5 16. hxg7 Nxf3+ 17. Bxf3 Kxg7 18. Be5+ f6 19. Rg1 Kf7 20. Bh2 Ng7 21. Ke2 Rh8 22. Bg3 Nf5 23. e4 Nxg3+ 24. Rxg3 dxe4 25. Bxe4 Bxe4 26. Nxe4 cxd4 27. cxd4 Rxh4 28. Kd3 a6 29. Rag1 Bf8 30. Rf1 f5 31. Ng5+ Kf6 32. Nf3 Rf4 33. Re1 Bd6 34. Rh3 Rg8 35. Rh6+ Kg7 36. Rh3 Re8 37. Rg1+ Rg4 38. Rhh1 Rxg1 39. Rxg1+ Kf6 40. Nh4 Rh8 41. Rg6+ Kf7 42. Nxf5 Rh3+ 43. Kc2 Rh2+ 44. Kc3 Rh3+ 45. Kc2 Kxg6 46. Nxd6 b6 47. Nc4 b5 48. Ne5+ Kf5 49. Nd3 Rh8 50. b4 Rd8 51. Kc3 Rd6 52. Nc5 Kf4 53. Nb7 Rd7 54. Nc5 Rc7 55. Kd3 Rc6 56. Kd2 Rd6 57. Kc3 Ke3 58. b3 Rc6 59. Kb2 Kxd4 60. Nb7 Kd3 61. Nc5+ Kd4 62. Nb7 e5 63. Nd8 Rc8 64. Ne6+ Ke3 65. Nc5 Rc6 66. Kc2 Ke2 67. Kb2 Rd6 68. Ne4 Rc6 69. Nc5 Kf3 70. Nd3 Rd6 71. Nc5 Rh6 72. Nd3 e4 73. Ne5+ Ke2 74. Ng4 Re6 75. Ka2 Rc6 76. Ka3 0-1

[Event "Hannover Bezirks-ch U16"]
[Site "Lehrte"]
[Date "2019.10.04"]
[Round "4.2"]
[White "Glowienka, Anastasia"]
[Black "Kosmehl, Konrad"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1102"]
[BlackElo "1556"]
[PlyCount "84"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Nc6 5. Nf3 Bf5 6. Bd3 Bg6 7. 0-0 e6 8. Re1 Nf6 9. Bf4 Bd6 10. Be5 0-0 11. a3 a6 12. b4 Ng4 13. h3 Ngxe5 14. dxe5 Bc7 15. b5 Ba5 16. bxc6 Bxc3 17. cxb7 Rb8 18. Rb1 Bxe1 19. Qxe1 Qc7 20. Bxg6 hxg6 21. Ng5 Rxb7 22. Rxb7 Qxb7 23. f4 f6 24. Nxe6 Qb6+ 25. Kh1 Qxe6 26. c3 fxe5 27. fxe5 Rf5 28. Qh4 Rf1+ 29. Kh2 Qxe5+ 30. Qg3 Rh1+ 31. Kxh1 Qxg3 32. a4 Qxc3 33. Kg1 Qg3 34. a5 d4 35. Kf1 d3 36. h4 d2 37. Ke2 Qe1+ 38. Kd3 d1Q+ 39. Kc4 Qe4+ 40. Kc5 Qdd5+ 41. Kb6 Qc6+ 42. Ka7 Qb7# 0-1

[Event "Hannover Bezirks-ch U16"]
[Site "Lehrte"]
[Date "2019.10.04"]
[Round "3.4"]
[White "Kosmehl, Konrad"]
[Black "Rasuli, Harasch"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1556"]
[PlyCount "79"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 e6 4. c4 Bxb1 5. Qxb1 Nf6 6. a3 c5 7. Nf3 Nc6 8. dxc5 Bxc5 9. Bd3 d4 10. b4 Bd6 11. Bxd6 Qxd6 12. b5 Ne5 13. Be2 Rd8 14. Nxd4 0-0 15. h3 Rc8 16. Qc2 a6 17. 0-0 Nd5 18. Qb3 axb5 19. cxd5 exd5 20. Nxb5 Qd7 21. Rfd1 Rc5 22. Nc3 Rd8 23. Bb5 Qe6 24. Ne4 Rcc8 25. Nc3 Rc5 26. Rd4 Nc6 27. Bxc6 Qxc6 28. Na4 Rb5 29. Qc3 h6 30. Qxc6 bxc6 31. Nc3 Rb3 32. Na4 Rb5 33. Rc1 Rd6 34. Nc3 Ra5 35. a4 Kf8 36. Ne4 Re6 37. Nc5 Rd6 38. Nb7 Rxa4 39. Rxa4 Rf6 40. Ra6 1-0

[Event "Hannover Bezirks-ch U16"]
[Site "Lehrte"]
[Date "2019.10.03"]
[Round "2.1"]
[White "Kiesel, Lara"]
[Black "Kosmehl, Konrad"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1748"]
[BlackElo "1556"]
[PlyCount "143"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. b4 Bb6 7. Bb2 Ne7 8. Bd3 Nbc6 9. Nf3 Ng6 10. 0-0 Nf4 11. Nbd2 Bd7 12. Nb3 Rc8 13. Rc1 0-0 14. Qd2 Ng6 15. c4 dxc4 16. Bxc4 Qe7 17. Rfd1 Rfd8 18. Qe2 Be8 19. Ne1 Rxd1 20. Rxd1 Nxb4 21. axb4 Qxb4 22. Rc1 Nf4 23. Qd2 Rxc4 24. Qxb4 Rxb4 25. Rc8 Kf8 26. Ba3 Nd5 27. Nd3 a5 28. Ra8 Nc7 29. Rxa5 Bxa5 30. Nxa5 b6 31. Bxb4+ Kg8 32. Nb7 Bb5 33. Nb2 Nd5 34. Bd2 Ba6 35. Nd6 b5 36. Nd3 b4 37. Nxb4 Nxb4 38. Bxb4 f6 39. f4 h6 40. h4 Kh7 41. Kf2 fxe5 42. fxe5 g5 43. hxg5 hxg5 44. g4 Bd3 45. Bd2 Kg6 46. Kf3 Ba6 47. Ne4 Bb7 48. Ke3 Bc6 49. Ba5 Ba4 50. Bd8 Bd1 51. Nf2 Ba4 52. Kf3 Bc6+ 53. Kg3 Bd5 54. Nh3 Bc4 55. Nxg5 Bd5 56. Nf3 Bc4 57. Kf4 Bd3 58. Nh4+ Kg7 59. Bf6+ Kh7 60. Kg5 Be4 61. Kf4 Bd3 62. g5 Bc2 63. g6+ Kg8 64. Kg5 Be4 65. g7 Bd3 66. Ng2 Bg6 67. Ne3 Be8 68. Ng4 Bf7 69. Nh6+ Kh7 70. Nxf7 Kg8 71. Nh6+ Kh7 72. g8Q# 1-0

[Event "Hannover Bezirks-ch U16"]
[Site "Lehrte"]
[Date "2019.10.03"]
[Round "1.4"]
[White "Kosmehl, Konrad"]
[Black "Korb, Jakob"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "1556"]
[BlackElo "1024"]
[PlyCount "39"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d5 3. Bf4 Bf5 4. e3 Nf6 5. c4 dxc4 6. Bxc4 e6 7. Nc3 Bb4 8. 0-0 0-0 9. a3 Bd6 10. Bg3 Bxg3 11. fxg3 Re8 12. Ng5 Ng4 13. Nxf7 Qf6 14. Qxg4 Qxf7 15. Rxf5 Qe7 16. Ne4 Kh8 17. Rh5 h6 18. Qg6 Rad8 19. Ng5 Qxg5 20. Qxg5 1-0

[Event "Hannover Bezirk-ch U14"]
[Site "Hannover"]
[Date "2018.10.07"]
[Round "7.2"]
[White "Daoud, Shahnaz"]
[Black "Kosmehl, Konrad"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "881"]
[BlackElo "1454"]
[PlyCount "42"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 Bf5 6. Ne2 e6 7. Be3 Bd6 8. Nd2 0-0 9. c3 Nbd7 10. Bg5 Qc7 11. Ng3 Bg6 12. Bh5 Nxh5 13. Nxh5 Rfe8 14. g3 e5 15. 0-0 exd4 16. cxd4 Qa5 17. Nb3 Qxg5 18. g4 Bxh5 19. h3 Qf4 20. Kg2 Qh2+ 21. Kf3 Qxh3# 0-1

[Event "Hannover Bezirk-ch U14"]
[Site "Hannover"]
[Date "2018.10.06"]
[Round "5.2"]
[White "Kosmehl, Konrad"]
[Black "Albrecht, Jonas"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1454"]
[BlackElo "1192"]
[PlyCount "172"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d6 2. Bf4 f6 3. Nc3 Bd7 4. e4 e5 5. dxe5 dxe5 6. Be3 Nc6 7. Bc4 Bd6 8. Nge2 Qe7 9. Nd5 Qf8 10. 0-0 f5 11. f3 f4 12. Bf2 Nf6 13. a3 Nxd5 14. Bxd5 Qf6 15. g3 Qg6 16. Kh1 Bh3 17. Rg1 Qh5 18. g4 Qg5 19. c3 h5 20. gxh5 Qxh5 21. Ng3 fxg3 22. Rxg3 0-0-0 23. Bg1 Rh6 24. Qe2 Rg6 25. Bf7 Rxg3 26. Bxh5 Bg2+ 27. Qxg2 Rxg2 28. Kxg2 Be7 29. Be3 Rd3 30. Kf2 Bh4+ 31. Ke2 Rd8 32. Rg1 Rh8 33. Bf7 Bf6 34. Be6+ Kb8 35. h3 Ne7 36. f4 Nc6 37. Kf3 Rh4 38. fxe5 Nxe5+ 39. Kf2 Rxe4 40. Rd1 Bh4+ 41. Ke2 Bg5 42. h4 Rxe3+ 43. Kf2 Rf3+ 44. Kg2 Bxh4 45. Rd5 Bf6 46. Rxe5 Bxe5 47. Kxf3 Bf6 48. Ke3 b6 49. Kd3 Kb7 50. b4 Kc6 51. c4 Bh4 52. a4 g5 53. b5+ Kc5 54. Kc3 Be1+ 55. Kb3 Kd4 56. Kc2 g4 57. Kd1 Bc3 58. Ke2 g3 59. Kf3 Be1 60. Ke2 Bf2 61. Bd5 Kc3 62. Be4 Kxc4 63. Bd3+ Kb4 64. Bc2 Bc5 65. Kf3 Bf2 66. Bd1 Kc5 67. Bc2 c6 68. Bd3 cxb5 69. axb5 Kd4 70. Be2 Kc3 71. Kg2 Kd4 72. Bf1 Ke3 73. Bc4 Kd4 74. Bf1 Kc5 75. Be2 Kd6 76. Bf1 Kc7 77. Bd3 Kb7 78. Be4+ Kb8 79. Bd5 a6 80. bxa6 Ka7 81. Bc4 Be1 82. Kf1 Bc3 83. Kg2 Be5 84. Kf3 Bd6 85. Bd3 Bf4 86. Bf1 Bd6 1/2-1/2

[Event "Hannover Bezirk-ch U14"]
[Site "Hannover"]
[Date "2018.10.06"]
[Round "6.2"]
[White "Kosmehl, Konrad"]
[Black "Wilhelm, Mark"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1454"]
[BlackElo "883"]
[PlyCount "80"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 b6 4. e3 Bb7 5. c4 Be7 6. Nc3 0-0 7. Bd3 d5 8. cxd5 Nxd5 9. Bg3 Bb4 10. Qc2 Nf6 11. Bh4 g6 12. Qe2 Nbd7 13. Ne5 Be7 14. Nf3 c5 15. dxc5 Nxc5 16. Bc2 Qc7 17. 0-0 Rfd8 18. Rfd1 Rd7 19. Rxd7 Qxd7 20. Rd1 Qc6 21. Re1 Ba6 22. Nd4 Qe8 23. Qf3 Nd5 24. Bxe7 Qxe7 25. Nxd5 exd5 26. Qxd5 Rd8 27. Nc6 Qd7 28. Qxd7 Rxd7 29. Nb8 Rd2 30. Nxa6 Nxa6 31. Rc1 Nb4 32. Bb3 Nd3 33. Rc8+ Kg7 34. Rd8 b5 35. h3 Kf6 36. a4 a6 37. Rd7 Ke5 38. f4+ Ke4 39. Re7+ Kf5 40. g4+ Kf6 1-0

[Event "Hannover Bezirk-ch U14"]
[Site "Hannover"]
[Date "2018.10.05"]
[Round "3.1"]
[White "Kosmehl, Konrad"]
[Black "Von Knobloch, Tizian"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1454"]
[BlackElo "1374"]
[PlyCount "96"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. e3 c6 7. Bd3 0-0 8. Nge2 Bg4 9. f3 Be6 10. 0-0 Nbd7 11. e4 h6 12. Bh4 dxe4 13. Nxe4 Nxe4 14. Bxe7 Qxe7 15. fxe4 Bg4 16. Qc2 Bxe2 17. Bxe2 Nf6 18. e5 Nd5 19. Rf3 Qb4 20. Rd1 Rad8 21. Rg3 Nf4 22. a3 Qa5 23. Bc4 b5 24. Ba2 Rxd4 25. Kf2 Qb6 26. Ke1 Rxd1+ 27. Kxd1 Rd8+ 28. Qd2 Rxd2+ 29. Kxd2 Qd4+ 30. Kc2 Nxg2 31. e6 Ne3+ 32. Rxe3 Qxe3 33. exf7+ Kf8 34. h4 Qf2+ 35. Kd3 Qxb2 36. Be6 Qxa3+ 37. Ke4 Qb4+ 38. Kf5 Qxh4 39. Bd7 Qh3+ 40. Kg6 Qxd7 41. Kh5 Qf5+ 42. Kh4 Qg6 43. Kh3 b4 44. Kh2 b3 45. Kh1 b2 46. Kh2 Qg4 47. Kh1 Qe2 48. Kg1 b1Q# 0-1

[Event "Hannover Bezirk-ch U14"]
[Site "Hannover"]
[Date "2018.10.05"]
[Round "4.2"]
[White "Oetztuerk, Saner"]
[Black "Kosmehl, Konrad"]
[Result "0-1"]
[ECO "B10"]
[BlackElo "1454"]
[PlyCount "46"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. c4 e5 4. Nc3 Bb4 5. Bd2 Nf6 6. Nf3 Bg4 7. Be2 Bxf3 8. Bxf3 0-0 9. Qc2 Qa5 10. Bg5 Nbd7 11. 0-0 dxc4 12. dxc4 Qc7 13. a3 Be7 14. g3 h6 15. Bd2 Rfd8 16. Rfe1 Nc5 17. b4 Ne6 18. Be3 Nd4 19. Bxd4 exd4 20. e5 Nd7 21. Nd1 Nxe5 22. Be4 Bf6 23. f4 Nd7 0-1

[Event "Hannover Bezirk-ch U14"]
[Site "Hannover"]
[Date "2018.10.04"]
[Round "2.1"]
[White "Dupont, Paul1111"]
[Black "Kosmehl, Konrad"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1131"]
[BlackElo "1454"]
[PlyCount "54"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. d3 e5 4. Nf3 Bg4 5. Be2 Bxf3 6. Bxf3 Bb4 7. Bd2 d4 8. Ne2 Qb6 9. c3 dxc3 10. bxc3 Bc5 11. 0-0 Nd7 12. Rb1 Qc7 13. d4 Bd6 14. g3 Ngf6 15. Bg5 0-0 16. Qd2 Rfe8 17. Rfe1 exd4 18. Nxd4 Ne5 19. Qd1 Nxf3+ 20. Qxf3 Be5 21. Re2 Rad8 22. Bxf6 Bxf6 23. Rd1 c5 24. Red2 cxd4 25. cxd4 Re7 26. d5 Bg5 27. Rd3 Red7 0-1

[Event "Hannover Bezirk-ch U14"]
[Site "Hannover"]
[Date "2018.10.04"]
[Round "1.1"]
[White "Kosmehl, Konrad"]
[Black "Rasuli, Harasch"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1454"]
[BlackElo "764"]
[PlyCount "53"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 e6 4. Nf3 dxc4 5. e4 Nf6 6. Bg5 Be7 7. Bxc4 0-0 8. 0-0 h6 9. Bh4 Ng4 10. Bxe7 Qxe7 11. e5 Kh8 12. h3 Nf6 13. exf6 Qxf6 14. d5 exd5 15. Bxd5 Qg6 16. Be4 Qf6 17. Qc2 Nd4 18. Nxd4 Qxd4 19. Qd3 Qf6 20. Qf3 Qxf3 21. Bxf3 Re8 22. Rfe1 Bd7 23. Nd5 Rac8 24. Rxe8+ Rxe8 25. Nxc7 Rc8 26. Nd5 Be6 27. Nc3 1-0

[Event "Hannover Bezirk-ch U14"]
[Site "Lehrte"]
[Date "2017.10.31"]
[Round "7.1"]
[White "Kosmehl, Konrad"]
[Black "Reimer, Philip"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1165"]
[BlackElo "1503"]
[PlyCount "27"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. Bd3 e6 4. Nd2 Bd6 5. c3 0-0 6. f4 c5 7. Ngf3 cxd4 8. cxd4 Nc6 9. a3 a6 10. 0-0 b5 11. Ne5 Bxe5 12. dxe5 Nd7 13. Rf3 h6 14. Rg3 1/2-1/2

[Event "Hannover Bezirk-ch U14"]
[Site "Lehrte"]
[Date "2017.10.30"]
[Round "5.4"]
[White "Hofmann, Justin"]
[Black "Kosmehl, Konrad"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1189"]
[BlackElo "1165"]
[PlyCount "170"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nf3 Bg7 4. Nc3 d6 5. e3 b6 6. Be2 c5 7. 0-0 0-0 8. Re1 Bb7 9. b3 d5 10. Ba3 Nbd7 11. Rc1 Qc7 12. dxc5 dxc4 13. cxb6 axb6 14. Bxe7 Rfe8 15. Bxf6 Bxf6 16. Bxc4 Rad8 17. Qe2 Bg7 18. Na4 Nc5 19. Nxc5 bxc5 20. b4 Bd5 21. Bb5 Bxf3 22. Qxf3 Re5 23. Qf4 Rb8 24. Be2 Rc8 25. Rc2 Qe7 26. Rec1 Re4 27. Qf3 Rxb4 28. Qd5 Bf8 29. Bc4 Ra4 30. Bb3 Ra5 31. h3 Bg7 32. Rc4 Rd8 33. Qf3 Bf8 34. Rxc5 Rxc5 35. Rxc5 Rd7 36. Rc1 Ra7 37. Qc6 Qd7 38. Qxd7 Rxd7 39. a4 Ra7 40. Ra1 Bb4 41. Kf1 Kf8 42. Ke2 Ke7 43. Rd1 f6 44. Rd4 Bc5 45. Rc4 Kd6 46. Re4 Kd7 47. Re6 Be7 48. Rb6 Kc7 49. Rb5 h6 50. Kd3 Ra6 51. a5 Kc6 52. Kc4 Bd6 53. Ba4 Kc7 54. Kd5 Be7 55. Kd4 Rd6+ 56. Kc4 Rc6+ 57. Kd4 Rd6+ 58. Rd5 Kb7 59. Rxd6 Bxd6 60. Bb5 Bb4 61. a6+ Kb6 62. Bd3 g5 63. Kd5 Be1 64. f4 gxf4 65. exf4 Bg3 66. f5 Be5 67. Be2 Bf4 68. Ke6 Be5 69. g4 Bd4 70. Kf7 Kc6 71. Kg6 Kd6 72. a7 Bxa7 73. Kxf6 Be3 74. Kg7 Bg5 75. f6 Ke6 76. f7 Bf6+ 77. Kg8 Be7 78. f8Q Bxf8 79. Kxf8 Kf6 80. h4 Kg6 81. Kg8 h5 82. g5 Kf5 83. Bxh5 Ke6 84. Kf8 Kf5 85. g6 Kf6 1-0

[Event "Hannover Bezirk-ch U14"]
[Site "Lehrte"]
[Date "2017.10.30"]
[Round "6.5"]
[White "Kosmehl, Konrad"]
[Black "Lohmann, Benjamin"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1165"]
[BlackElo "957"]
[PlyCount "67"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 Nf6 4. a3 Bf5 5. c4 e6 6. Qb3 Rb8 7. Nc3 a6 8. Ne5 Nxe5 9. dxe5 Ne4 10. cxd5 Nxc3 11. Qxc3 exd5 12. Be2 c6 13. 0-0 Qg5 14. f4 Qd8 15. Bf3 g6 16. Rd1 Bg7 17. e4 Be6 18. Be3 0-0 19. Bc5 Re8 20. Bd6 Ra8 21. exd5 cxd5 22. Bxd5 Bxd5 23. Rxd5 f6 24. Rad1 Rc8 25. Qe3 fxe5 26. Bxe5 Qe7 27. Rd7 Qf8 28. Qb3+ Kh8 29. Bxg7+ Qxg7 30. Rxg7 Kxg7 31. Rd7+ Kh8 32. Qf7 Rc1+ 33. Kf2 Rc2+ 34. Kf3 1-0

[Event "Hannover Bezirk-ch U14"]
[Site "Lehrte"]
[Date "2017.10.29"]
[Round "3.3"]
[White "Elsner, Robert"]
[Black "Kosmehl, Konrad"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1443"]
[BlackElo "1165"]
[PlyCount "72"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c5 3. c4 e6 4. cxd5 exd5 5. d4 Nf6 6. Nf3 Nc6 7. 0-0 Bg4 8. Be3 c4 9. Nc3 Bb4 10. Ne5 Bxc3 11. bxc3 Bf5 12. Qa4 Qa5 13. Qxa5 Nxa5 14. f3 h6 15. Bf2 Nd7 16. Nxd7 Kxd7 17. e4 dxe4 18. fxe4 Bh7 19. Rab1 b6 20. Rb4 Rae8 21. Re1 Re7 22. e5 Rhe8 23. Rb5 Kc7 24. Bh3 a6 25. Rb2 Bd3 26. d5 Nb7 27. d6+ Nxd6 28. exd6+ Kxd6 29. Rxb6+ Kc7 30. Rxe7+ Rxe7 31. Rxa6 Kb8 32. Rb6+ Kc7 33. a4 Re2 34. a5 Ra2 35. a6 Ra1+ 36. Kg2 Be4# 0-1

[Event "Hannover Bezirk-ch U14"]
[Site "Lehrte"]
[Date "2017.10.29"]
[Round "4.2"]
[White "Kosmehl, Konrad"]
[Black "Schulze, Lukas"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1165"]
[BlackElo "1461"]
[PlyCount "70"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 cxd4 4. exd4 d5 5. h3 Nc6 6. Nf3 g6 7. c4 Bg7 8. cxd5 Nxd5 9. Bh2 Qb6 10. Nc3 Be6 11. Qd2 Nxd4 12. Nxd4 Qxd4 13. Bb5+ Kf8 14. Nxd5 Qxd2+ 15. Kxd2 Bxd5 16. f3 Bxb2 17. Rab1 Bf6 18. a3 Kg7 19. Ke3 Rac8 20. Rhd1 Rc3+ 21. Kf2 Ba2 22. Rb2 Rxa3 23. Rbd2 Bb3 24. Rb1 Ra2 25. Rxa2 Bxa2 26. Rc1 Rd8 27. Rc7 a6 28. Bf1 b5 29. Ke1 Bh4+ 30. g3 Bf6 31. Kf2 Rd2+ 32. Kg1 Bd5 33. Rd7 Bd4+ 34. Kh1 Bxf3+ 35. Bg2 Bxg2# 0-1

[Event "Hannover Bezirk-ch U14"]
[Site "Lehrte"]
[Date "2017.10.28"]
[Round "1.9"]
[White "Gebauer, Leander"]
[Black "Kosmehl, Konrad"]
[Result "0-1"]
[ECO "B11"]
[BlackElo "1165"]
[PlyCount "84"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nc3 d4 4. Nce2 c5 5. c3 dxc3 6. Nxc3 Nc6 7. Nf3 Bg4 8. h3 Bxf3 9. Qxf3 Nd4 10. Qd1 Nf6 11. Be3 e5 12. Bxd4 cxd4 13. Qa4+ Qd7 14. Nb5 Rc8 15. Be2 a6 16. Bg4 Nxg4 17. hxg4 Qxb5 18. Qxb5+ axb5 19. Rh5 f6 20. g5 g6 21. Rh3 fxg5 22. a4 bxa4 23. Rxa4 Bg7 24. Ra7 Rb8 25. Rg3 h6 26. Kd2 0-0 27. f3 Rfc8 28. Ra5 b5 29. Ra6 b4 30. Rxg6 b3 31. Rh3 Rc2+ 32. Kd1 Rxb2 33. Rc6 Rb1+ 34. Rc1 Rb2 35. Rh1 Ra2 36. Re1 b2 37. Rb1 h5 38. Kc2 Bf8 39. g4 h4 40. Rf1 Rb6 41. Rfe1 Kf7 42. Rbd1 b1Q# 0-1

[Event "Hannover Bezirk-ch U14"]
[Site "Lehrte"]
[Date "2017.10.28"]
[Round "2.5"]
[White "Kosmehl, Konrad"]
[Black "Von Knobloch, Tizian"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1165"]
[BlackElo "1054"]
[PlyCount "84"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 Bd6 5. c3 Bd7 6. Nbd2 Nc6 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Qe7 11. Re1 f5 12. Bd5 Rfe8 13. Bg5 Qf8 14. Bb3 Na5 15. Bc2 Be7 16. Bxe7 Rxe7 17. Ne5 Rd8 18. Nxd7 Rdxd7 19. Ba4 c6 20. Qd3 b5 21. Bxb5 cxb5 22. Qxb5 Rd5 23. Qa4 Qe8 24. Qa3 Qd7 25. b4 Nc4 26. Qb3 Qc6 27. a4 a6 28. Ra2 f4 29. h3 Rg5 30. f3 h6 31. Re4 Qc7 32. Rae2 Ne3 33. Rxe6 Kh8 34. Rxa6 Kh7 35. b5 Nxg2 36. Qc2+ g6 37. Rxg2 Re1+ 38. Kf2 Qe7 39. Ra7 Rxg2+ 40. Kxg2 Qxa7 41. Qd2 Re3 42. d5 Qxa4 1/2-1/2

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2016.10.04"]
[Round "10"]
[White "Chrubasik, Vincent"]
[Black "Kosmehl, Konrad"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "927"]
[BlackElo "1045"]
[PlyCount "88"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "11"]
[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 Bc5 4. Nc3 d6 5. d3 Nf6 6. Be3 Bb6 7. Nd5 a6 8. Bxc6+ bxc6 9. Nxb6 cxb6 10. c3 c5 11. 0-0 h6 12. h3 g5 13. Nh2 Nh7 14. d4 Be6 15. g3 Bxh3 16. Re1 Nf8 17. Qh5 Be6 18. d5 Bd7 19. f4 Qf6 20. fxg5 hxg5 21. Qxg5 Qxg5 22. Bxg5 Rg8 23. Be3 Rxg3+ 24. Kf2 Rh3 25. Ng4 Bxg4 26. Rg1 Bh5 27. Rg8 Rf3+ 28. Ke2 Rg3+ 29. Kd3 Rxg8 30. Rh1 Rh8 31. Kd2 0-0-0 32. Bg5 Rd7 33. Bf6 Rh7 34. b4 Ng6 35. bxc5 dxc5 36. Ke3 Rd6 37. Bg5 f6 38. Bh4 Bg4 39. Bxf6 Rxh1 40. a4 Rxf6 41. c4 Rf3+ 42. Kd2 Rh2+ 43. Ke1 Ra3 44. a5 Ra1# 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2016.10.04"]
[Round "9"]
[White "Kosmehl, Konrad"]
[Black "Albrecht, Jonas"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1045"]
[BlackElo "954"]
[PlyCount "57"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "11"]
[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. Nc3 Nf6 4. Bb5 d6 5. d3 a6 6. Bc4 b5 7. Bd5 Bd7 8. Be3 Be7 9. Qd2 h6 10. d4 exd4 11. Nxd4 Nxd5 12. Nxc6 Bxc6 13. exd5 Bd7 14. Ne2 Rc8 15. Qd4 Bf6 16. Qe4+ Be7 17. Nd4 0-0 18. Nf5 Bxf5 19. Qxf5 Bg5 20. h4 Bxh4 21. Bxh6 g6 22. Qg4 Qe7+ 23. Kd2 Bxf2 24. Raf1 Be3+ 25. Bxe3 Rfe8 26. Qh3 Qh4 27. Qxh4 Kg7 28. Qh7+ Kf8 29. Qxf7# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2016.10.04"]
[Round "11"]
[White "Von Knobloch, Tizian"]
[Black "Kosmehl, Konrad"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "789"]
[BlackElo "1045"]
[PlyCount "49"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 c6 4. Bxf6 gxf6 5. e4 e5 6. exd5 cxd5 7. dxe5 d4 8. Nce2 fxe5 9. Nf3 Nc6 10. Qd2 Be6 11. Ng5 Bf5 12. Ng3 Bxc2 13. Nxf7 Kxf7 14. Qxc2 Bb4+ 15. Kd1 Qd5 16. Bc4 d3 17. Bxd5+ Kf6 18. Qxd3 Rad8 19. Qf5+ Kg7 20. Nh5+ Kh6 21. g4 Rxd5+ 22. Kc1 Bd2+ 23. Kb1 Bg5 24. Qe6+ Bf6 25. Qxf6# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2016.10.03"]
[Round "7"]
[White "Kosmehl, Konrad"]
[Black "Altun, Ayhan"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1045"]
[PlyCount "57"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "11"]
[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. Nc3 Nf6 4. Bb5 Bd6 5. d3 Nd4 6. Be3 c5 7. Bc4 h6 8. Nd5 Nxd5 9. Bxd5 0-0 10. c3 Ne6 11. Qd2 Kh7 12. 0-0-0 Qa5 13. h4 Rb8 14. g4 Nf4 15. g5 b5 16. Bxf4 exf4 17. e5 b4 18. exd6 b3 19. Bxb3 Rxb3 20. axb3 Qa1+ 21. Kc2 Qa2 22. Qxf4 Ba6 23. gxh6 gxh6 24. Qf5+ Kh8 25. Qf6+ Kh7 26. Ng5+ Kg8 27. Qxh6 Rb8 28. Qh7+ Kf8 29. Qxf7# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2016.10.03"]
[Round "8"]
[White "Kuemmel, Jin Jan"]
[Black "Kosmehl, Konrad"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1132"]
[BlackElo "1045"]
[PlyCount "75"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "11"]
[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. c3 Nf6 5. d3 d6 6. h3 Be6 7. Bb3 Qd7 8. Nbd2 Ne7 9. Bc2 Ng6 10. Ng5 c6 11. Nf1 h6 12. Nxe6 fxe6 13. Ng3 0-0-0 14. a4 d5 15. exd5 exd5 16. d4 exd4 17. Bf5 Rde8+ 18. Kf1 Re6 19. cxd4 Bb4 20. Bd2 c5 21. Bxb4 cxb4 22. Qc2+ Kb8 23. Bxe6 Qxe6 24. Qxg6 Rg8 25. Kg1 Qb6 26. Qd3 h5 27. Nf5 g6 28. a5 Qe6 29. Ne3 Ne4 30. a6 b6 31. f3 Ng3 32. Kf2 Nxh1+ 33. Rxh1 Rf8 34. Rc1 h4 35. Qb5 Rd8 36. Qc6 Qf7 37. Nxd5 Rc8 38. Qxc8# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2016.10.02"]
[Round "6"]
[White "Coester, Linus"]
[Black "Kosmehl, Konrad"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1045"]
[PlyCount "64"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nc6 3. Nf3 Bf5 4. Be2 e6 5. b3 Nf6 6. Bb2 Qd7 7. Ne5 Nxe5 8. dxe5 Ne4 9. a4 Bb4+ 10. c3 Qd8 11. Bb5+ c6 12. Bd3 Qc7 13. f4 0-0 14. Bxe4 Bxe4 15. 0-0 Bc5 16. Qe1 Qe7 17. Ba3 Bxa3 18. Nxa3 b6 19. c4 dxc4 20. Nxc4 Bd3 21. Rf3 b5 22. axb5 cxb5 23. Nd2 Rfd8 24. Qg3 Bg6 25. Nb1 Rd1+ 26. Rf1 Rad8 27. Qg5 Rxf1+ 28. Kxf1 Rd1+ 29. Ke2 Qd7 30. Qg3 Qd3+ 31. Kf3 Rf1+ 32. Kg4 Qf5+ 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2016.10.02"]
[Round "5"]
[White "Gebauer, Leander"]
[Black "Kosmehl, Konrad"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "997"]
[BlackElo "1045"]
[PlyCount "109"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "11"]
[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. Nc3 Nf6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bc5 8. Bxc6+ bxc6 9. Nxe5 Qe7 10. Qe2 0-0 11. c3 Bf5 12. g4 Rfe8 13. d4 Bg6 14. f4 Bb6 15. Be3 f6 16. Nxg6 Qxe3 17. Qxe3 Rxe3+ 18. Kd2 Re6 19. f5 Re4 20. Rae1 Rxg4 21. Ne7+ Kf8 22. Nxc6 Rg2+ 23. Re2 Rxe2+ 24. Kxe2 Re8+ 25. Kd2 g6 26. fxg6 hxg6 27. Re1 Rxe1 28. Kxe1 f5 29. Ne5 Kg7 30. Kf2 c5 31. d5 c4+ 32. Kf3 Kf6 33. Nxc4 Bd8 34. b4 g5 35. h3 f4 36. a4 Kf5 37. Nd6+ Ke5 38. Nf7+ Kxd5 39. Nxd8 Kc4 40. Ne6 Kxc3 41. Nxg5 Kxb4 42. h4 Kxa4 43. h5 a5 44. h6 Kb4 45. h7 a4 46. h8Q Kb3 47. Qb8+ Ka2 48. Qxf4 Kb2 49. Qxa4 Kc3 50. Ke3 Kb2 51. Qc4 Ka1 52. Kd2 Kb1 53. Qb4+ Ka1 54. Kc2 Ka2 55. Qb2# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2016.10.02"]
[Round "4"]
[White "Kosmehl, Konrad"]
[Black "Dupont, Paul1111"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1045"]
[BlackElo "968"]
[PlyCount "73"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 e5 6. Nxc6 bxc6 7. Be3 Bb4 8. Qd2 Nxe4 9. Qd3 Qh4 10. g3 Qg4 11. h3 Qf3 12. Rh2 d5 13. Bg2 Qf5 14. g4 Qg6 15. 0-0-0 Nxc3 16. bxc3 Ba3+ 17. Kd2 e4 18. Qd4 0-0 19. f4 exf3 20. Bxf3 Bd6 21. Bf4 Bxf4+ 22. Qxf4 f5 23. g5 Rd8 24. Re1 c5 25. h4 d4 26. c4 Ba6 27. Bd5+ Kh8 28. h5 Qd6 29. Qxd6 Rxd6 30. Bxa8 Bxc4 31. Re8+ Bg8 32. Rhe2 c4 33. R2e5 g6 34. Bd5 c3+ 35. Kd3 h6 36. Rxg8+ Kh7 37. Re7# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2016.10.01"]
[Round "1"]
[White "Kosmehl, Konrad"]
[Black "Hidalgo Kehrel, Kai Manoel"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1045"]
[BlackElo "781"]
[PlyCount "61"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "11"]
[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. d3 d5 4. Nc3 d4 5. Nd5 Bb4+ 6. c3 Ba5 7. b4 Bb6 8. c4 a5 9. b5 Nb4 10. Be2 c6 11. Nxb4 axb4 12. Bd2 Bc5 13. Nxe5 f6 14. Nf3 Bg4 15. Nh4 Bxe2 16. Qxe2 g5 17. Nf5 Ne7 18. Ng7+ Kf8 19. Ne6+ Ke8 20. Nxd8 Kxd8 21. e5 f5 22. Bxg5 b3 23. Qh5 b2 24. Rb1 Rxa2 25. 0-0 b6 26. Qf7 Re8 27. bxc6 Ra7 28. Rxb2 Rc7 29. Qe6 h6 30. Bf6 h5 31. Ra1 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2016.10.01"]
[Round "3"]
[White "Kosmehl, Konrad"]
[Black "Szymanski, Fabio"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1045"]
[BlackElo "885"]
[PlyCount "44"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Bc4 a6 4. d4 cxd4 5. Nxd4 Nc6 6. Nxc6 dxc6 7. Qxd8+ Kxd8 8. 0-0 Nf6 9. Bg5 Be7 10. Bxf6 Bxf6 11. Nc3 Ke7 12. Rad1 Re8 13. Rfe1 Kf8 14. e5 Be7 15. Bd3 b5 16. Bxh7 c5 17. a3 b4 18. axb4 cxb4 19. Na4 Bb7 20. Re3 Rad8 21. g3 Rxd1+ 22. Re1 Rxe1# 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2016.10.01"]
[Round "2"]
[White "Lohmann, Benjamin"]
[Black "Kosmehl, Konrad"]
[Result "0-1"]
[ECO "C61"]
[WhiteElo "915"]
[BlackElo "1045"]
[PlyCount "65"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "11"]
[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 Nd4 4. Nxd4 exd4 5. Qf3 Nf6 6. e5 Qe7 7. Qf4 d6 8. Qxd4 Qxe5+ 9. Qxe5+ dxe5 10. Nc3 Bf5 11. d3 0-0-0 12. Be3 b6 13. Nb5 Kb7 14. Bxf7 Bb4+ 15. Nc3 e4 16. Bc4 c6 17. 0-0-0 b5 18. Bb3 Rd7 19. a3 Ba5 20. dxe4 Rxd1+ 21. Rxd1 Bxc3 22. bxc3 Bxe4 23. f3 Bd5 24. Bxd5 Nxd5 25. Bd4 Rd8 26. Bxg7 c5 27. c4 bxc4 28. Bb2 Kc6 29. c3 a5 30. g3 a4 31. f4 h5 32. h3 Rg8 33. Rg1 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2015.11.01"]
[Round "11"]
[White "Kosmehl, Konrad"]
[Black "Schwethelm, Julien"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "846"]
[PlyCount "31"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Bb4 3. Nc3 Qf6 4. Bc4 Ne7 5. d3 0-0 6. Bg5 Qg6 7. Qe2 Nec6 8. 0-0-0 Re8 9. Nd5 Re6 10. Nxc7 Na5 11. Nxe6 fxe6 12. Qe3 Na6 13. Nxe5 Qe8 14. Qg3 Qh5 15. Bf6 Kh8 16. Qxg7# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2015.11.01"]
[Round "10"]
[White "Kuemmel, Jin Jan"]
[Black "Kosmehl, Konrad"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1132"]
[BlackElo "846"]
[PlyCount "79"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. d3 Bg4 5. Be2 Nf6 6. h3 Be6 7. f5 Bd7 8. Nc3 g6 9. g4 h5 10. Rg1 Bc8 11. Bg5 Be7 12. Qd2 b6 13. 0-0-0 a6 14. Rdf1 b5 15. a3 Bd7 16. d4 exd4 17. Nxd4 Nxd4 18. Qxd4 c5 19. Qe3 Bc6 20. e5 Ne4 21. Nxe4 d5 22. Nf6+ Bxf6 23. Bxf6 Qd7 24. Bxh8 d4 25. Qd2 0-0-0 26. Bf6 Re8 27. Qa5 Kb7 28. a4 bxa4 29. Qxa6+ Kb8 30. Qb6+ Ka8 31. Bc4 gxf5 32. Qa6+ Kb8 33. e6 fxe6 34. Be5+ Qc7 35. Bxc7+ Kxc7 36. gxf5 exf5 37. Rxf5 Bb7 38. Rg7+ Kd8 39. Qd6+ Kc8 40. Qc7# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2015.10.31"]
[Round "7"]
[White "Kosmehl, Konrad"]
[Black "Albrecht, Jonas"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "846"]
[BlackElo "790"]
[PlyCount "23"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bd6 5. d3 Nd4 6. Bg5 0-0 7. Nd5 c6 8. Nxf6+ gxf6 9. Bh6 Re8 10. Nxd4 exd4 11. Qg4+ Kh8 12. Qg7# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2015.10.31"]
[Round "9"]
[White "Kosmehl, Konrad"]
[Black "Korb, Jakob"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "846"]
[BlackElo "719"]
[PlyCount "65"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 h6 6. Be3 Bxe3 7. fxe3 d6 8. Qe2 Bg4 9. h3 Bxf3 10. Qxf3 0-0 11. 0-0-0 Ne7 12. g4 c6 13. g5 hxg5 14. h4 g4 15. Qg3 g6 16. Rdf1 Kg7 17. Qf2 Neg8 18. d4 exd4 19. exd4 Qe7 20. Re1 b5 21. Bb3 b4 22. e5 dxe5 23. dxe5 Nd5 24. Nxd5 cxd5 25. Bxd5 Qd8 26. Bxa8 Qxa8 27. h5 Qd5 28. b3 Rd8 29. Rd1 Qa8 30. h6+ Nxh6 31. Qf6+ Kh7 32. Qxf7+ Kh8 33. Rxh6# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2015.10.31"]
[Round "8"]
[White "Schulze, Lukas"]
[Black "Kosmehl, Konrad"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1313"]
[BlackElo "846"]
[PlyCount "89"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 Nf6 3. c4 Ne4 4. Qc2 d5 5. g3 Bf5 6. Qb3 e6 7. Qxb7 Na5 8. Qb5+ c6 9. Qa4 dxc4 10. Nbd2 Qd5 11. Bg2 Bd6 12. 0-0 0-0 13. Ng5 Qb5 14. Qxb5 cxb5 15. Ndxe4 h6 16. Nxd6 hxg5 17. Nxf5 exf5 18. Bxa8 Rxa8 19. Bxg5 f6 20. Bd2 Nc6 21. e3 g5 22. Rac1 Kg7 23. b3 Kg6 24. bxc4 b4 25. d5 Ne5 26. Bxb4 Nd3 27. Rb1 Ne5 28. c5 Nf3+ 29. Kg2 Rh8 30. Kxf3 Rxh2 31. d6 g4+ 32. Ke2 Kg5 33. d7 Rh8 34. Rfd1 Rd8 35. Ba5 Rh8 36. c6 a6 37. c7 f4 38. Rb8 f3+ 39. Kd3 Rxb8 40. cxb8Q Kf5 41. d8Q Kg5 42. Qf4+ Kg6 43. Qdxf6+ Kh7 44. Q4h6+ Kg8 45. Qff8# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2015.10.30"]
[Round "6"]
[White "Kosmehl, Konrad"]
[Black "Mailand, Kevin"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "846"]
[BlackElo "889"]
[PlyCount "78"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bb5+ c6 6. Bd3 g6 7. 0-0 Bg7 8. Re1+ Be6 9. Bg5 Nbd7 10. Nbd2 0-0 11. Re2 Re8 12. Qf1 Bg4 13. h3 Bxf3 14. Nxf3 Rxe2 15. Qxe2 Qf8 16. Qf1 Ne4 17. Re1 Nxg5 18. Nxg5 Bxd4 19. c3 Bg7 20. g3 Ne5 21. Bc2 h6 22. f4 Nd7 23. Nf3 Re8 24. Qf2 Rxe1+ 25. Qxe1 Nf6 26. Kf2 Qc8 27. g4 h5 28. Ne5 hxg4 29. h4 Nh5 30. Qe3 g3+ 31. Kg2 Qd8 32. Kh3 Bf6 33. Nf3 Qd7+ 34. Kg2 Qg4 35. Ne5 Nxf4+ 36. Kf1 Bxe5 37. Qxe5 g2+ 38. Kg1 Nh3+ 39. Kh2 g1Q# 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2015.10.30"]
[Round "4"]
[White "Kosmehl, Konrad"]
[Black "Reimer, Philip"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "846"]
[PlyCount "99"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bb4 5. d3 d6 6. Bg5 Bg4 7. h3 Bxf3 8. Qxf3 Nd4 9. Qd1 h6 10. Be3 Qe7 11. Qd2 0-0-0 12. 0-0-0 c6 13. a3 d5 14. axb4 dxc4 15. dxc4 Qxb4 16. Kb1 b5 17. Na2 Qxc4 18. b3 Qc5 19. c3 Nxb3 20. Qc2 Qa3 21. Qb2 Rxd1+ 22. Rxd1 Qa4 23. f3 Nd7 24. Bxa7 Rd8 25. Rd6 Ndc5 26. Rxd8+ Kxd8 27. Bxc5 Nxc5 28. Qb4 Qxb4+ 29. cxb4 Na4 30. Kc2 Kc7 31. Kd2 Kb6 32. g3 c5 33. f4 exf4 34. gxf4 cxb4 35. Nxb4 Kc5 36. Nd3+ Kc4 37. Nf2 Kb3 38. Kc1 Nc3 39. e5 Ka2 40. Kc2 b4 41. Nd3 b3+ 42. Kxc3 Ka3 43. f5 Ka2 44. e6 fxe6 45. fxe6 Ka3 46. e7 Ka2 47. e8Q g5 48. Qa4+ Kb1 49. Qxb3+ Ka1 50. Qb2# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2015.10.30"]
[Round "5"]
[White "Lohmann, Benjamin"]
[Black "Kosmehl, Konrad"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "736"]
[BlackElo "846"]
[PlyCount "61"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. c3 Nxf3+ 5. Qxf3 Nf6 6. d3 Bc5 7. 0-0 d6 8. Nd2 Bg4 9. Qg3 Qd7 10. Nb3 g5 11. Bxg5 Qe7 12. h3 Rg8 13. Bxf6 Qxf6 14. Nxc5 dxc5 15. hxg4 0-0-0 16. f4 Rde8 17. fxe5 Rxe5 18. Rxf6 h5 19. Bxf7 Rxg4 20. Qxe5 b6 21. Bxh5 Rg8 22. Qe6+ Kb7 23. Qxg8 Ka6 24. Qc8+ Kb5 25. Be8+ Ka5 26. b4+ cxb4 27. Rf5+ b5 28. Rxb5+ Ka4 29. Rxb4+ Ka5 30. Qf5+ Ka6 31. Qb5# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2015.10.29"]
[Round "2"]
[White "Kosmehl, Konrad"]
[Black "Aldemir, Liam"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "846"]
[BlackElo "731"]
[PlyCount "35"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 0-0 6. Bg5 h6 7. Bh4 d6 8. Nd5 Bg4 9. h3 Bxf3 10. Qxf3 Nxd5 11. Bxd8 Raxd8 12. Bxd5 Nb4 13. 0-0-0 c6 14. Bb3 a5 15. c3 Na6 16. g4 Rd7 17. Qf5 Rfd8 18. g5 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2015.10.29"]
[Round "3"]
[White "Neumann, Hanko"]
[Black "Kosmehl, Konrad"]
[Result "1-0"]
[ECO "C49"]
[BlackElo "846"]
[PlyCount "89"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bb5 Bb4 5. d3 d6 6. Bg5 h6 7. Bxf6 Qxf6 8. 0-0 Qg6 9. Nh4 Qg5 10. Nf3 Qf6 11. Qe2 Bd7 12. Nd5 Qd8 13. Bxc6 Bxc6 14. Nxb4 Bd7 15. Nd5 c6 16. Nc3 Bg4 17. h3 Bh5 18. Qe3 g5 19. Nh2 Qd7 20. d4 0-0-0 21. d5 c5 22. Rad1 Bxd1 23. Nxd1 b6 24. Ng4 Qe7 25. Nc3 h5 26. Nh2 f6 27. Nb5 a6 28. Nc3 g4 29. hxg4 hxg4 30. Nxg4 Rdg8 31. Nh2 Qh7 32. f3 Qxh2+ 33. Kf2 Qxg2+ 34. Ke1 Qg3+ 35. Ke2 Rh2+ 36. Rf2 Rxf2+ 37. Qxf2 Qxf2+ 38. Kxf2 Kc7 39. Na4 b5 40. Nc3 Kb6 41. a4 b4 42. Nd1 Ka5 43. b3 Rc8 44. Ne3 Rg8 45. Nc4# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2015.10.29"]
[Round "1"]
[White "Shklovskiy, Michael"]
[Black "Kosmehl, Konrad"]
[Result "0-1"]
[ECO "C64"]
[BlackElo "846"]
[PlyCount "104"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. Bxc6 dxc6 5. Nxe5 Qg5 6. Qf3 Qxe5 7. c3 Qf6 8. Qxf6 Nxf6 9. d4 Bd6 10. e5 Bxe5 11. dxe5 Nd5 12. c4 Nb4 13. Nc3 Nc2+ 14. Kd1 Nxa1 15. Re1 Bg4+ 16. f3 Bf5 17. e6 fxe6 18. g4 Bc2+ 19. Ke2 0-0-0 20. Ne4 Bd3+ 21. Kf2 Nc2 22. Rd1 Bxe4 23. Rxd8+ Rxd8 24. fxe4 g5 25. Bxg5 Rg8 26. h4 h6 27. Bxh6 Rxg4 28. h5 Rh4 29. e5 Rxh5 30. Bf4 Rf5 31. Kf3 Nd4+ 32. Ke4 c5 33. a3 a5 34. a4 Ne2 35. Be3 c6 36. Bxc5 Rf4+ 37. Ke3 Rxc4 38. Bb6 Rb4 39. Bxa5 Rxa4 40. Bc3 Nxc3 41. bxc3 b5 42. c4 Rxc4 43. Kd3 c5 44. Ke2 Rd4 45. Kf3 b4 46. Ke3 b3 47. Kf3 b2 48. Ke3 b1Q 49. Ke2 Qc2+ 50. Ke3 Qc3+ 51. Ke2 Rd2+ 52. Ke1 Qc1# 0-1

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2014.10.28"]
[Round "10"]
[White "Aldemir, Linette"]
[Black "Kosmehl, Konrad"]
[Result "0-1"]
[ECO "A01"]
[BlackElo "739"]
[PlyCount "30"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. b3 Nf6 3. Bb2 Nc6 4. Nf3 Bc5 5. Bb5 d6 6. 0-0 Bg4 7. Re1 Qd7 8. h3 Bh5 9. Nc3 0-0 10. Qb1 Bxf3 11. gxf3 Qxh3 12. Bxc6 bxc6 13. d3 Nh5 14. Rd1 Nf4 15. Qc1 Qg2# 0-1

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2014.10.28"]
[Round "11"]
[White "Kosmehl, Konrad"]
[Black "Borrmann, Julian"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "739"]
[PlyCount "45"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 d6 5. Nf3 Nc6 6. Nd5 Nxd5 7. exd5 Qe7+ 8. Qe2 Qxe2+ 9. Bxe2 Bf5 10. dxc6 bxc6 11. 0-0 0-0 12. Bd3 Rae8 13. Bxf5 Re1 14. Rxe1 g6 15. Bd7 Rd8 16. Re8+ Rxe8 17. Bxe8 Bc5 18. d4 Bb4 19. Bh6 c5 20. dxc5 dxc5 21. Bb5 c6 22. Rd1 cxb5 23. Rd8# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2014.10.27"]
[Round "9"]
[White "Kosmehl, Konrad"]
[Black "Dupont, Paul1111"]
[Result "0-1"]
[ECO "C46"]
[WhiteElo "739"]
[PlyCount "58"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bc4 Bxc3 5. dxc3 d6 6. Ng5 Be6 7. Bxe6 fxe6 8. Qf3 Nf6 9. Nxe6 Qe7 10. Ng5 0-0-0 11. c4 Nd4 12. Qc3 Ng4 13. Nh3 Rhf8 14. Bg5 Qf7 15. Bxd8 Nxf2 16. Rf1 Nd3+ 17. Qxd3 Nxc2+ 18. Qxc2 Qxf1+ 19. Kd2 Qxg2+ 20. Kc3 Qxh3+ 21. Kb4 c5+ 22. Kb5 a6+ 23. Kb6 Kxd8 24. Qd2 Qd7 25. Qg5+ Kc8 26. Ka5 Qc6 27. Qg4+ Kb8 28. Qxg7 Ka7 29. Qxf8 b6# 0-1

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2014.10.27"]
[Round "8"]
[White "Schulze, Lukas"]
[Black "Kosmehl, Konrad"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "997"]
[BlackElo "739"]
[PlyCount "75"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 Bg4 6. dxc5 Bxf3 7. Qxf3 Nf6 8. cxd6 Qxd6 9. 0-0 0-0 10. Rd1 Qc5 11. b3 Rab8 12. Ba3 Qb6 13. Bxf8 Rxf8 14. Rd3 Qa5 15. a4 h6 16. b4 Nd4 17. bxa5 Nxf3+ 18. Rxf3 Rd8 19. Na3 Nxe4 20. Rxf7 Kh7 21. Be6 Nxc3 22. Bf5+ Kg8 23. Rxc7 Nd1 24. Rc8 Rxc8 25. Bxc8 Nc3 26. Nb5 Ne2+ 27. Kf1 Nf4 28. Nxa7 Nd3 29. Bxb7 Kf7 30. Nc6 Ke6 31. a6 Kd5 32. Nb4+ Kc5 33. Nxd3+ Kb6 34. Nxe5 Ka7 35. a5 g5 36. Ke2 h5 37. Kd3 g4 38. Nc6# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2014.10.27"]
[Round "7"]
[White "Thiele, Lea Marie"]
[Black "Kosmehl, Konrad"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "739"]
[PlyCount "56"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 Bb4 5. Bg5 d6 6. Be2 Bg4 7. 0-0 h6 8. Bxf6 Qxf6 9. h3 Bxc3 10. bxc3 Bxf3 11. Bxf3 0-0 12. d4 exd4 13. cxd4 Nxd4 14. Bh5 Rfe8 15. Qb1 Rab8 16. Qb4 Nxc2 17. Qb2 Qxb2 18. Rad1 Qxa2 19. e5 Rxe5 20. Bf3 Rbe8 21. Bxb7 Re1 22. Rdxe1 Nxe1 23. Rxe1 Rxe1+ 24. Kh2 Qa3 25. f4 g5 26. fxg5 hxg5 27. g4 Re2+ 28. Kg1 Qc1# 0-1

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2014.10.26"]
[Round "4"]
[White "Chrubasik, Vincent"]
[Black "Kosmehl, Konrad"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "771"]
[BlackElo "739"]
[PlyCount "80"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6 dxc6 6. Nxe5 Bc5 7. Nf3 Bg4 8. d4 Bb4 9. Bf4 c5 10. dxc5 Qxd1+ 11. Kxd1 0-0 12. e5 Rfd8+ 13. Bd2 Ne8 14. h3 Bxf3+ 15. gxf3 Bxc5 16. Ne4 Bb4 17. c3 Be7 18. h4 a5 19. Ng5 Bxg5 20. hxg5 a4 21. a3 Rd5 22. b4 axb3 23. Rb1 Rxa3 24. Ke1 Ra2 25. Bc1 Rc2 26. Rh4 Rxc3 27. Bb2 Rc2 28. Rd4 Rxd4 29. Bxd4 f5 30. e6 h5 31. Rxb3 h4 32. Kf1 h3 33. Kg1 Rc1+ 34. Kh2 c5 35. Bb2 c4 36. Bxc1 cxb3 37. Kxh3 Nd6 38. e7 Kf7 39. Kg3 Nc4 40. Kf4 g6 1/2-1/2

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2014.10.26"]
[Round "5"]
[White "Kosmehl, Konrad"]
[Black "Katolnik, Melissa"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "739"]
[BlackElo "752"]
[PlyCount "108"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 Nf6 5. d3 d6 6. Ng5 0-0 7. 0-0 Bg4 8. Nf3 Nd4 9. Nxd4 Bxd1 10. Rxd1 Bxd4 11. Nb5 Bc5 12. Bg5 c6 13. Nc3 h6 14. Bd2 Ng4 15. Be1 Qh4 16. Rd2 Qxh2+ 17. Kf1 Qh1+ 18. Ke2 Qxg2 19. a4 Bxf2 20. Kd1 Qf3+ 21. Ne2 Ne3+ 22. Kc1 Bxe1 23. Ng1 Qf1 24. d4 Bxd2+ 25. Kxd2 Qxa1 26. Kxe3 Qxg1+ 27. Kd3 Qf1+ 28. Kc3 d5 29. Bxf1 f5 30. exd5 cxd5 31. dxe5 Rac8+ 32. Kd4 Rxc2 33. b4 Rd2+ 34. Kc3 Rf2 35. Bb5 f4 36. Kd3 f3 37. Ke3 Rc2 38. Kd3 Rc1 39. Kd2 Rcc8 40. Ke1 f2+ 41. Kf1 Rc1+ 42. Kg2 f1Q+ 43. Bxf1 Rcxf1 44. e6 Re1 45. a5 d4 46. e7 Rxe7 47. b5 d3 48. b6 axb6 49. axb6 d2 50. Kg3 d1Q 51. Kh3 Re3+ 52. Kh4 Qd4+ 53. Kh5 Rf5+ 54. Kg6 Qf6# 0-1

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2014.10.26"]
[Round "6"]
[White "Kosmehl, Konrad"]
[Black "Kieselbach, Jannik"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "739"]
[BlackElo "763"]
[PlyCount "35"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bc4 Bxc3 5. bxc3 d6 6. d3 Bg4 7. h3 Bxf3 8. Qxf3 Qh4 9. Qxf7+ Kd8 10. Qf8+ Kd7 11. Qxg7+ Nce7 12. Qxh8 Ng6 13. Qg7+ N6e7 14. Bg5 Qh5 15. Bd5 a5 16. Bf7 Nf5 17. Bxh5+ Ke6 18. Qf7# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2014.10.25"]
[Round "1"]
[White "Kosmehl, Konrad"]
[Black "Gebauer, Leander"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "739"]
[PlyCount "31"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. f4 Qf6 3. fxe5 Qxe5 4. Nc3 Bc5 5. Nf3 Qh5 6. Bc4 Nc6 7. d4 Nxd4 8. Nxd4 Qxd1+ 9. Kxd1 Bxd4 10. Nd5 Kd8 11. Bg5+ f6 12. Bf4 Bxb2 13. Rb1 Be5 14. Bxe5 fxe5 15. Rf1 c6 16. Rf8# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2014.10.25"]
[Round "3"]
[White "Kosmehl, Konrad"]
[Black "Tran, Tuan Long"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "739"]
[PlyCount "51"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Bc5 4. d4 Bb4+ 5. Nc3 Bxc3+ 6. bxc3 d6 7. Bxf4 Bg4 8. Bc4 Bxf3 9. Qxf3 Qh4+ 10. Bg3 Qe7 11. e5 dxe5 12. Qxb7 exd4+ 13. Be2 Nd7 14. Qxa8+ Nb8 15. Qxb8+ Qd8 16. Qxd8+ Kxd8 17. Bg4 Nf6 18. Rb1 Re8+ 19. Kd1 Nxg4 20. Rb8+ Kd7 21. Rxe8 Kxe8 22. Re1+ Kf8 23. Bxc7 Nf2+ 24. Kc1 dxc3 25. Bd6+ Kg8 26. Re8# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2014.10.25"]
[Round "2"]
[White "Kuemmel, Jin Jan"]
[Black "Kosmehl, Konrad"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "889"]
[BlackElo "739"]
[PlyCount "133"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 d6 6. Be3 Bxe3 7. fxe3 Bg4 8. h3 Bxf3 9. Qxf3 0-0 10. 0-0-0 Na5 11. Bb3 Nxb3+ 12. axb3 c6 13. Rdg1 d5 14. g4 dxe4 15. Nxe4 Nxe4 16. Qxe4 Qd5 17. Qxd5 cxd5 18. h4 Rac8 19. h5 Rc7 20. g5 Kh8 21. g6 hxg6 22. hxg6+ Kg8 23. gxf7+ Rfxf7 24. Rh2 Rc6 25. Rgh1 Rfc7 26. Rh8+ Kf7 27. c3 Rc8 28. Rxc8 Rxc8 29. Rf1+ Kg8 30. Rf5 Re8 31. c4 dxc4 32. bxc4 e4 33. d4 Rf8 34. Rxf8+ Kxf8 35. Kd2 Kf7 36. Ke2 Kf6 37. b4 g5 38. Kf2 a6 39. Kg3 b5 40. c5 Ke6 41. c6 Kd6 42. d5 Kc7 43. Kg4 Kd6 44. Kxg5 Ke7 45. Kf4 Kd6 46. Kxe4 Kc7 47. Kd4 Kd6 48. e4 Ke7 49. e5 Kd8 50. d6 Kc8 51. d7+ Kd8 52. e6 Kc7 53. Kc5 a5 54. bxa5 b4 55. Kxb4 Kd8 56. a6 Kc7 57. a7 Kxc6 58. a8Q+ Kd6 59. d8R+ Kxe6 60. Qd5+ Kf6 61. Rd6+ Ke7 62. Qe6+ Kf8 63. Qd7 Kg8 64. Qe7 Kh8 65. Rh6+ Kg8 66. Rg6+ Kh8 67. Qg7# 1-0

