[Event "DSOL 06 Liga Gr-B 1st"]
[Site "Playchess.com INT"]
[Date "2020.07.30"]
[Round "6.4"]
[White "Buechel, David"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1009"]
[BlackElo "1444"]
[PlyCount "166"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Gern SF II"]
[BlackTeam "Rinteln II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. 0-0 dxc3 7. e5 cxb2 8. Bxb2 Ng4 9. Bxf7+ Kxf7 10. Qd5+ Ke8 11. Qxc5 Qe7 12. Qxe7+ Nxe7 13. h3 Nh6 14. e6 Rg8 15. exd7+ Bxd7 16. Re1 Kd8 17. Rd1 Kc8 18. Ne5 Ba4 19. Rd4 Bc2 20. Nd2 b6 21. Rc1 Bf5 22. f4 Kb7 23. g4 Be6 24. f5 Bxa2 25. Rd7 Nd5 26. Ndc4 Bxc4 27. Rxc4 Rad8 28. Rxd8 Rxd8 29. Rd4 c5 30. Rd2 Kc7 31. Nc4 Nf6 32. Rxd8 Kxd8 33. g5 Nxf5 34. gxf6 gxf6 35. Bxf6+ Kc7 36. Be5+ Kc6 37. Bb8 a5 38. Ba7 Nd4 39. Bxb6 Kb5 40. Bxa5 Kxc4 41. Kf1 Nb3 42. Be1 Kd3 43. Bh4 c4 44. Ke1 c3 45. Bg5 c2 46. Kf2 Ke4 47. Kg3 Kf5 48. Be3 c1Q 49. Bxc1 Nxc1 50. Kh4 Kg6 51. Kg4 Nd3 52. h4 Ne5+ 53. Kf4 Nf7 54. Kg4 h5+ 55. Kf4 Nd6 56. Ke5 Nf5 57. Kf4 Nxh4 58. Kg3 Kg5 59. Kh3 Nf5 60. Kg2 Kg4 61. Kh2 h4 62. Kg2 Ne3+ 63. Kh2 h3 64. Kh1 Nf5 65. Kh2 Ne3 66. Kh1 Kg3 67. Kg1 Ng4 68. Kh1 Nf2+ 69. Kg1 h2+ 70. Kf1 h1Q+ 71. Ke2 Qd1+ 72. Ke3 Qf3+ 73. Kd4 Qe4+ 74. Kc5 Kf4 75. Kd6 Qe5+ 76. Kc6 Kf5 77. Kd7 Qe6+ 78. Kc7 Ke5 79. Kb7 Qd6 80. Ka8 Qd7 81. Kb8 Kd6 82. Ka8 Kc6 83. Kb8 Qb7# 0-1

[Event "DSOL 06 Liga Gr-B 1st"]
[Site "Playchess.com INT"]
[Date "2020.07.24"]
[Round "5.4"]
[White "Kuemmel, Jin Jan"]
[Black "Heitmann, Anton"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1444"]
[BlackElo "1532"]
[PlyCount "52"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Rinteln II"]
[BlackTeam "Dresden Striesen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. c3 b6 5. Nbd2 Bb7 6. b3 Be7 7. Bb2 0-0 8. Bd3 Nc6 9. 0-0 Qc7 10. Rc1 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. Nf3 Qh5 14. Be2 Qh6 15. c4 Rad8 16. Qc2 Bd6 17. h3 g5 18. Qf5 g4 19. Bxf6 gxf3 20. Bxf3 Rb8 21. Bh5 Be4 22. Qg4+ Bg6 23. Bxg6 Qxg6 24. Qxg6+ fxg6 25. Bb2 Be7 26. Rcd1 Rbd8 1/2-1/2

[Event "DSOL 06 Liga Gr-B 1st"]
[Site "Playchess.com INT"]
[Date "2020.07.16"]
[Round "4.4"]
[White "Guemues, Bengi"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "883"]
[BlackElo "1444"]
[PlyCount "58"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Koeln Muelheim"]
[BlackTeam "Rinteln II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 d6 6. 0-0 0-0 7. Bg5 h6 8. Bxf6 Qxf6 9. h3 Be6 10. Nd5 Qd8 11. c3 Ne7 12. Nxe7+ Qxe7 13. Bxe6 Qxe6 14. Qd2 Rad8 15. b3 Bb6 16. Rae1 f5 17. Re2 fxe4 18. Rxe4 Rf7 19. Rfe1 Rdf8 20. d4 Qg6 21. Rg4 Qf6 22. dxe5 dxe5 23. Rxe5 Bxf2+ 24. Kh1 Bb6 25. Rh5 Rd8 26. Rxh6 Rxd2 27. Rxf6 Rd1+ 28. Kh2 Rxf6 29. Nh4 c6 0-1

[Event "Hannover Bezirk-ch U14"]
[Site "Lehrte"]
[Date "2017.10.31"]
[Round "7.3"]
[White "Schulze, Lukas"]
[Black "Kuemmel, Jin Jan"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "1461"]
[BlackElo "1324"]
[PlyCount "90"]
[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. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. d4 c6 7. Qc2 Nbd7 8. Nbd2 Qc7 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nf6 12. Qc2 b6 13. Bf4 Bd6 14. Bxd6 Qxd6 15. Rfd1 Qc7 16. c5 Bb7 17. Rac1 Rac8 18. Ne5 Nd7 19. cxb6 axb6 20. Nxc6 Nb8 21. Nb4 Qxc2 22. Rxc2 Rxc2 23. Nxc2 Bxg2 24. Kxg2 Rd8 25. Rd3 g6 26. Rb3 Nc6 27. Rxb6 Nxd4 28. Nxd4 Rxd4 29. b4 Rd2 30. a4 Ra2 31. a5 Kg7 32. a6 Kh6 33. b5 Kg5 34. Rb7 e5 35. Rxf7 h5 36. a7 e4 37. Re7 e3 38. Rxe3 Rxa7 39. Rb3 Rb7 40. b6 Kh6 41. Kf3 Kg7 42. Ke4 Kf6 43. Kd5 Kg5 44. Kc6 Rf7 45. b7 Rxf2 1-0

[Event "Hannover Bezirk-ch U14"]
[Site "Lehrte"]
[Date "2017.10.30"]
[Round "6.4"]
[White "Glowienka, Anastasia"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C64"]
[WhiteElo "959"]
[BlackElo "1324"]
[PlyCount "66"]
[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 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. d3 Bd7 6. Bxc6 Bxc6 7. Re1 Ne7 8. Nc3 0-0 9. Ne2 Ng6 10. Ng3 Bd7 11. h3 Nh4 12. Kh1 Bxf2 13. Rf1 Bxg3 14. Bg5 f6 15. Bxh4 Bxh4 16. Nxh4 Qc8 17. Kh2 Qe8 18. b3 Qe7 19. Qe1 b6 20. Rd1 Rae8 21. d4 exd4 22. Rxd4 Qe5+ 23. Kh1 Qxd4 24. Nf3 Qc5 25. Rf2 f5 26. Ng5 fxe4 27. Rxf8+ Rxf8 28. Nxe4 Qe5 29. Qe2 Bc6 30. Qc4+ Bd5 31. Qa6 Qxe4 32. Qf1 Rxf1+ 33. Kh2 Qxg2# 0-1

[Event "Hannover Bezirk-ch U14"]
[Site "Lehrte"]
[Date "2017.10.30"]
[Round "5.1"]
[White "Kuemmel, Jin Jan"]
[Black "Reimer, Philip"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1324"]
[BlackElo "1503"]
[PlyCount "44"]
[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. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Nc3 Bd6 5. d4 c6 6. Bd2 0-0 7. c5 Bc7 8. Bd3 Nbd7 9. 0-0 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Qc2 h6 13. Rac1 Bxh2+ 14. Kxh2 Ng4+ 15. Kg1 Qh4 16. Rfe1 Qxf2+ 17. Kh1 Qh4+ 18. Kg1 Qh2+ 19. Kf1 Qh1+ 20. Ke2 Qxg2+ 21. Kd1 Nf2+ 22. Ke2 Bg4# 0-1

[Event "Hannover Bezirk-ch U14"]
[Site "Lehrte"]
[Date "2017.10.29"]
[Round "3.2"]
[White "Kiesel, Lara"]
[Black "Kuemmel, Jin Jan"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1467"]
[BlackElo "1324"]
[PlyCount "73"]
[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 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Bb6 5. 0-0 Nf6 6. Bxc6 dxc6 7. Nxe5 0-0 8. d3 Re8 9. Nc4 Bg4 10. Qc2 Qd7 11. Nxb6 cxb6 12. f3 Be6 13. d4 Bc4 14. Re1 h6 15. Be3 Rad8 16. Nd2 Ba6 17. Rad1 Re7 18. Nf1 Bxf1 19. Rxf1 Qc8 20. Qf2 Qe6 21. b3 Nd5 22. Bd2 Nc7 23. Rfe1 Red7 24. Be3 Re8 25. Re2 f6 26. Red2 Nd5 27. c4 Nxe3 28. Qxe3 f5 29. e5 Kh7 30. f4 Red8 31. Qf3 c5 32. d5 Qe7 33. Kh1 Re8 34. Rg1 Rf8 35. g4 g5 36. e6 fxg4 37. Qd3+ 1-0

[Event "Hannover Bezirk-ch U14"]
[Site "Lehrte"]
[Date "2017.10.29"]
[Round "4.3"]
[White "Kuemmel, Jin Jan"]
[Black "Von Knobloch, Tizian"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1324"]
[BlackElo "1054"]
[PlyCount "147"]
[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. Nf3 e6 2. d4 d5 3. c4 Nf6 4. Nc3 Bb4 5. Bd2 dxc4 6. e3 Bxc3 7. Bxc3 b5 8. a4 c6 9. axb5 cxb5 10. b3 Ba6 11. Ne5 Bb7 12. bxc4 bxc4 13. Qa4+ Nbd7 14. Nxd7 Qxd7 15. Qxc4 0-0 16. Qb3 Bd5 17. Qa3 Qb7 18. Ba6 Qc6 19. f3 Bxf3 20. Qc5 Bxg2 21. Qxc6 Bxc6 22. Rg1 Nd5 23. Bd2 Nc7 24. Be2 Bb5 25. Bf3 Nd5 26. e4 Nf6 27. Bh6 g6 28. Bxf8 Kxf8 29. e5 Nd5 30. Bxd5 exd5 31. Ra5 a6 32. Kd2 Rc8 33. Rc1 Rxc1 34. Kxc1 Ke7 35. Kd2 Ke6 36. Ke3 f6 37. exf6 Kxf6 38. h4 h6 39. Ra1 g5 40. hxg5+ Kxg5 41. Rg1+ Kf5 42. Rc1 h5 43. Kf3 h4 44. Re1 Bc4 45. Re5+ Kf6 46. Kg4 a5 47. Kxh4 a4 48. Re3 Kf5 49. Kg3 Bb3 50. Re5+ Kf6 51. Kf4 a3 52. Re1 a2 53. Ke3 Bc2 54. Ra1 Bb1 55. Kf4 Ke6 56. Kg5 Ke7 57. Kg4 Kd6 58. Kg5 Kc6 59. Kf6 Kb5 60. Ke6 Kc6 61. Ke5 Kc7 62. Kxd5 Kd7 63. Kc5 Kc7 64. Kc4 Kd6 65. d5 Kd7 66. Kc5 Kc7 67. d6+ Kd7 68. Kd5 Kd8 69. Ke6 Ke8 70. d7+ Kd8 71. Kd6 Bf5 72. Rxa2 Bxd7 73. Ra8+ Bc8 74. Kc6 1-0

[Event "Hannover Bezirk-ch U14"]
[Site "Lehrte"]
[Date "2017.10.28"]
[Round "1.5"]
[White "Gottselig, Timo"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "804"]
[BlackElo "1324"]
[PlyCount "60"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Be2 b6 5. 0-0 Be7 6. b3 0-0 7. Bb2 Bb7 8. Re1 d6 9. Bb5 a6 10. Bxc6 Bxc6 11. d4 exd4 12. Nxd4 Bb7 13. Nf3 Re8 14. e5 dxe5 15. Rxe5 Bd6 16. Re2 Qd7 17. Rd2 Qg4 18. Rd3 Re7 19. h3 Qh5 20. a4 Rae8 21. Nd4 Qg6 22. g3 Ne4 23. Nde2 Nf6 24. Ba3 Bxa3 25. Rxa3 c5 26. Nb5 axb5 27. Rd8 Rxd8 28. Qxd8+ Re8 29. Qxb6 Qe4 30. Nf4 Qh1# 0-1

[Event "Hannover Bezirk-ch U14"]
[Site "Lehrte"]
[Date "2017.10.28"]
[Round "2.3"]
[White "Kuemmel, Jin Jan"]
[Black "Chrubasik, Vincent"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1324"]
[BlackElo "1256"]
[PlyCount "81"]
[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. Nf3 Nf6 2. e3 d5 3. c4 Nc6 4. Nc3 Bf5 5. d4 e6 6. cxd5 exd5 7. Bb5 Qd6 8. Ne5 Be7 9. Qa4 0-0 10. Nxc6 bxc6 11. Bxc6 Rab8 12. Bb5 Qb4 13. Qxb4 Bxb4 14. Be2 Ne4 15. Bd2 Nxd2 16. Kxd2 Ba5 17. b3 Rfc8 18. Bd3 Bxd3 19. Kxd3 c5 20. dxc5 Rxc5 21. Na4 Rcc8 22. Rac1 h6 23. Nc3 Rxc3+ 24. Rxc3 Bxc3 25. Kxc3 Rb5 26. Kb2 a5 27. a4 Rb4 28. Rd1 Kf8 29. Rxd5 Rg4 30. g3 Rg5 31. Rxg5 hxg5 32. Kc3 Ke7 33. b4 axb4+ 34. Kxb4 Kd7 35. Kb5 Kc7 36. f4 gxf4 37. exf4 f6 38. g4 g6 39. h4 Kb7 40. h5 gxh5 41. gxh5 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2016.10.04"]
[Round "9"]
[White "Dupont, Paul1111"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C64"]
[WhiteElo "968"]
[BlackElo "1132"]
[PlyCount "92"]
[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. Nc3 Nc6 3. Bb5 Bc5 4. Nf3 d6 5. h3 Bd7 6. d3 Nf6 7. Bg5 h6 8. Bh4 g5 9. Bg3 a6 10. Bc4 Na5 11. Bd5 Nxd5 12. Nxd5 Nc6 13. h4 g4 14. Nd2 Nb4 15. Nb3 Nxd5 16. exd5 Bb6 17. Qd2 h5 18. 0-0-0 Qf6 19. Kb1 0-0-0 20. f4 exf4 21. Bxf4 Qg6 22. Bg5 f6 23. Be3 Bxe3 24. Qxe3 Kb8 25. Qd4 Qf5 26. Na5 b6 27. Nc6+ Bxc6 28. dxc6 Qg6 29. g3 Rhf8 30. Qc4 Ka7 31. Rde1 Qf7 32. Qf4 Rde8 33. Re4 Re5 34. c4 Rxe4 35. Qxe4 f5 36. Qf4 Qe8 37. Qh6 Rh8 38. Qg7 Qxc6 39. Qxh8 Qxh1+ 40. Kc2 Qg2+ 41. Kc3 Qxg3 42. Qd8 Qe5+ 43. Kb3 Kb7 44. Qg5 f4 45. Kc2 Qxg5 46. hxg5 g3 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2016.10.04"]
[Round "10"]
[White "Kuemmel, Jin Jan"]
[Black "Albrecht, Jonas"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1132"]
[BlackElo "954"]
[PlyCount "25"]
[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 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Qf3 Qxg5 7. Bxd5 Be6 8. Bxc6+ Bd7 9. Bxd7+ Kxd7 10. Qxf7+ Kd6 11. 0-0 Be7 12. Nc3 Rhf8 13. Qd5# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2016.10.04"]
[Round "11"]
[White "Rabsch, Leon"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "931"]
[BlackElo "1132"]
[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. d4 d5 2. e3 Nf6 3. Bd3 e6 4. Nf3 Nc6 5. a3 Bd6 6. b3 e5 7. Bb2 e4 8. Ne5 exd3 9. Qxd3 Ng4 10. f4 Ngxe5 11. dxe5 Be7 12. 0-0 0-0 13. Nc3 d4 14. Ne2 dxe3 15. Qxe3 b6 16. Rad1 Bc5 17. Nd4 Bg4 18. Rd3 Be2 19. Qxe2 Nxd4 20. Rfd1 Nxe2+ 21. Kf1 Qh4 22. Kxe2 Qf2# 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2016.10.03"]
[Round "7"]
[White "Kuemmel, Jin Jan"]
[Black "Chrubasik, Vincent"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "1132"]
[BlackElo "927"]
[PlyCount "123"]
[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 Bb6 5. b4 a6 6. d3 d6 7. Ng5 Nh6 8. Qb3 Qe7 9. Nf3 Be6 10. Bxe6 fxe6 11. Ng5 Nd8 12. b5 Qf6 13. f3 Nhf7 14. Nxf7 Nxf7 15. Na3 Bc5 16. bxa6 Nd8 17. Nb5 Qe7 18. axb7 Rb8 19. c4 Nxb7 20. Qc2 c6 21. Nc3 Bd4 22. Rb1 0-0 23. Ne2 Bc5 24. Qc3 Qf6 25. Ba3 Bxa3 26. Qxa3 Nc5 27. 0-0 Qe7 28. Qc3 Ra8 29. Qd2 Qa7 30. Nc3 Nb3+ 31. Qf2 c5 32. axb3 Qa5 33. Nb5 Qa6 34. Nc7 Qc6 35. Nxa8 Rxa8 36. Ra1 Rb8 37. Qc2 d5 38. cxd5 exd5 39. exd5 Qxd5 40. Qc4 Qxc4 41. bxc4 Rb3 42. Rfd1 Rb8 43. Ra5 Rc8 44. Rda1 Kf7 45. Ra8 Rxa8 46. Rxa8 Ke7 47. Ra7+ Kf6 48. Kf2 g6 49. Rxh7 Kg5 50. Rf7 e4 51. dxe4 Kh4 52. g3+ Kg5 53. h4+ Kh6 54. g4 g5 55. Rf6+ Kg7 56. hxg5 Kg8 57. Kg3 Kg7 58. Kh4 Kg8 59. Kh5 Kg7 60. e5 Kg8 61. Kg6 Kh8 62. Rf8# 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 "Altun, Ayhan"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "1132"]
[PlyCount "54"]
[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. d4 Qe7 4. Nc3 d6 5. Bb5 Bd7 6. Nd5 Qd8 7. 0-0 a6 8. Bc4 b5 9. Bb3 Bg4 10. c3 exd4 11. cxd4 Bxf3 12. Qxf3 Nxd4 13. Nxc7+ Qxc7 14. Qf4 Ne2+ 15. Kh1 Nxf4 16. Bxf4 Nf6 17. Rac1 Qb6 18. e5 dxe5 19. Bxe5 Nd7 20. Bc7 Qf6 21. Rce1+ Be7 22. Re2 0-0 23. Rfe1 Bb4 24. Rd1 Rae8 25. Rc2 Re1+ 26. Rxe1 Bxe1 27. f3 Bb4 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2016.10.02"]
[Round "5"]
[White "Hidalgo Kehrel, Kai Manoel"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "781"]
[BlackElo "1132"]
[PlyCount "54"]
[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. Bxc6+ bxc6 6. d4 Bg4 7. dxe5 dxe5 8. Nxe5 Bxd1 9. Nxd1 Qd6 10. Nc4 Qd4 11. Nd2 Nxe4 12. c3 Qd3 13. f3 Nxd2 14. Bxd2 Bc5 15. b4 Bb6 16. Nb2 Qc2 17. Nc4 0-0 18. Nxb6 Rfe8+ 19. Kf1 cxb6 20. Re1 Qd3+ 21. Kf2 Qxd2+ 22. Kg3 Rxe1 23. Rxe1 Qxe1+ 24. Kh3 f5 25. c4 g5 26. g4 Qf1+ 27. Kg3 f4# 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2016.10.02"]
[Round "4"]
[White "Kuemmel, Jin Jan"]
[Black "Szymanski, Fabio"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1132"]
[BlackElo "885"]
[PlyCount "69"]
[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. f4 e6 3. Nc3 Nc6 4. Nf3 Be7 5. d3 Nf6 6. e5 Nd4 7. Nxd4 cxd4 8. Ne2 Nd5 9. Nxd4 0-0 10. g3 a6 11. Bg2 Bb4+ 12. Bd2 Ne3 13. Qe2 Bxd2+ 14. Qxd2 Ng4 15. h3 Nh6 16. c3 d6 17. Nf3 dxe5 18. Nxe5 Nf5 19. g4 Qh4+ 20. Kd1 Ng3 21. Nf3 Ne4 22. dxe4 Qd8 23. Qxd8 Rxd8+ 24. Ke2 a5 25. Rad1 Rf8 26. Rd2 b6 27. Rhd1 Ba6+ 28. Ke3 b5 29. e5 b4 30. cxb4 axb4 31. Nd4 Rad8 32. Nc6 Rxd2 33. Rxd2 Bb7 34. Ne7+ Kh8 35. Bxb7 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2016.10.01"]
[Round "3"]
[White "Gebauer, Leander"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "997"]
[BlackElo "1132"]
[PlyCount "72"]
[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 Bd6 8. d3 Bd7 9. Bg5 f6 10. Be3 Rb8 11. Rb1 Ne7 12. h3 f5 13. Bxf5 Nxf5 14. g4 Nxe3 15. fxe3 0-0 16. Rf1 e4 17. dxe4 Bg3+ 18. Ke2 Bb5+ 19. Qd3 Bxd3+ 20. cxd3 c6 21. Nd4 Rxf1 22. Rxf1 Qe7 23. Nf5 Qe5 24. d4 Qb5+ 25. Kf3 Qxf1+ 26. Kxg3 Qg1+ 27. Kh4 Rd8 28. Ne7+ Kf7 29. Nf5 Qf2+ 30. Ng3 g5+ 31. Kxg5 Qxg3 32. h4 h6+ 33. Kh5 Rg8 34. e5 Qxg4+ 35. Kxh6 Rg6+ 36. Kh7 Qxh4# 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2016.10.01"]
[Round "2"]
[White "Kuemmel, Jin Jan"]
[Black "Daoud, Shahnaz"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1132"]
[BlackElo "801"]
[PlyCount "121"]
[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 Nf6 4. d3 Bc5 5. c3 d6 6. h3 Be6 7. Bb3 d5 8. Qe2 Qd6 9. Nbd2 d4 10. Bxe6 fxe6 11. Nc4 Qd7 12. Nfxe5 Nxe5 13. Nxe5 Qe7 14. 0-0 Bd6 15. Nc4 dxc3 16. Nxd6+ Qxd6 17. e5 Qd5 18. exf6 gxf6 19. bxc3 Rg8 20. f3 Qh5 21. Qxe6+ Kf8 22. Ba3+ Kg7 23. Qd7+ Kh6 24. Bc1+ Kg6 25. Qg4+ Qxg4 26. fxg4 Rge8 27. Bd2 Re7 28. Rae1 Rae8 29. Rxe7 Rxe7 30. Re1 Rd7 31. d4 Rd5 32. Be3 Ra5 33. Re2 Ra3 34. Rc2 b6 35. h4 h5 36. g5 c5 37. dxc5 bxc5 38. gxf6 Kxf6 39. Bxc5 Ra6 40. Bd4+ Kf5 41. Kf2 Kg4 42. g3 Kh3 43. Kf3 Ra5 44. Be3 Rf5+ 45. Bf4 Rd5 46. Rc1 Rd3+ 47. Be3 Kh2 48. Rc2+ Kh3 49. Kf4 Rd1 50. c4 Rf1+ 51. Rf2 Rh1 52. c5 Rd1 53. Rf3 a5 54. g4+ Kh2 55. gxh5 Re1 56. h6 Rd1 57. Kg4 a4 58. h7 Rd8 59. Rf2+ Kh1 60. Kg3 Rd1 61. Rh2# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2016.10.01"]
[Round "1"]
[White "Von Knobloch, Tizian"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "789"]
[BlackElo "1132"]
[PlyCount "82"]
[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. d3 d6 5. Nd5 Be6 6. Bg5 Be7 7. Nxf6+ Bxf6 8. c3 Bxg5 9. Nxg5 Qxg5 10. d4 exd4 11. cxd4 Qa5+ 12. Ke2 Qh5+ 13. Ke1 Qxd1+ 14. Rxd1 d5 15. exd5 Bxd5 16. Rc1 0-0 17. Be2 Rfe8 18. Kf1 Nxd4 19. Rd1 Nxe2 20. Rxd5 c6 21. Rd2 Nf4 22. Rd4 Ne6 23. Re4 Rad8 24. Ke1 Nc5 25. Rxe8+ Rxe8+ 26. Kd2 Ne4+ 27. Kc2 Nxf2 28. Rf1 Ng4 29. Kb1 Nxh2 30. Rh1 Ng4 31. Rf1 Ne3 32. Re1 Re6 33. Re2 h5 34. Kc1 g5 35. Kd2 Nc4+ 36. Kd3 Rxe2 37. Kxe2 Nxb2 38. Kd2 g4 39. Ke3 Kg7 40. Kf4 Kg6 41. g3 f5 0-1

[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 "2015.11.01"]
[Round "11"]
[White "Neumann, Hanko"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1132"]
[PlyCount "42"]
[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. d4 d5 2. Nc3 Nc6 3. Nf3 Bf5 4. Bf4 a6 5. e3 Nf6 6. Bd3 Bg6 7. Ne5 Nxe5 8. dxe5 Ne4 9. 0-0 Nxc3 10. bxc3 e6 11. Rb1 Rb8 12. c4 c6 13. cxd5 cxd5 14. c4 dxc4 15. Bc2 Qxd1 16. Rbxd1 Bxc2 17. Rd2 Bd3 18. Rc1 Bb4 19. Rb2 Ba3 20. Rc3 Bxb2 21. Rxd3 cxd3 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2015.10.31"]
[Round "8"]
[White "Aldemir, Liam"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "731"]
[BlackElo "1132"]
[PlyCount "66"]
[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 Bc5 4. Bc4 Nf6 5. 0-0 d6 6. Ng5 0-0 7. Nf3 Bg4 8. Be2 h6 9. h3 Bh5 10. d3 Qe7 11. Re1 Rad8 12. Bd2 Rfe8 13. Qc1 Kh7 14. Be3 Bb4 15. Nd2 Bg6 16. a3 Ba5 17. Rd1 d5 18. Na4 d4 19. Nc4 dxe3 20. Qxe3 Bb6 21. Ncxb6 axb6 22. Bf3 Nd4 23. Rd2 Bh5 24. Bxh5 Nxh5 25. c3 Nb3 26. Rdd1 Nxa1 27. Rxa1 b5 28. Nc5 b6 29. Nb3 Qe6 30. Nd2 Nf4 31. Qf3 Rxd3 32. Qd1 Qg6 33. Qc2 Qxg2# 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2015.10.31"]
[Round "7"]
[White "Kuemmel, Jin Jan"]
[Black "Glowienka, Anastasia"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1132"]
[PlyCount "57"]
[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 Nc6 3. Nf3 d6 4. d3 Bg4 5. Be2 Nf6 6. Nc3 Qe7 7. h3 Qe6 8. f5 Bxf5 9. Ng5 Qe7 10. exf5 Nd4 11. g4 Qd7 12. Bf3 0-0-0 13. Be3 g6 14. Nce4 Bg7 15. Nxf6 Bxf6 16. fxg6 hxg6 17. Bd5 Rhf8 18. c3 c6 19. Bg2 Ne6 20. Nxe6 Qxe6 21. Qb3 Qe7 22. Bxa7 Bh4+ 23. Kd2 Qf6 24. Raf1 Bg5+ 25. Kc2 Bf4 26. Be3 Rfe8 27. Qa3 Kd7 28. Qb4 Qe6 29. Qxb7# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2015.10.31"]
[Round "9"]
[White "Kuemmel, Jin Jan"]
[Black "Hofmann, Justin"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1132"]
[BlackElo "1194"]
[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. f4 Nc6 3. Nf3 Nf6 4. Nc3 exf4 5. d3 d5 6. e5 Ng8 7. Bxf4 Bc5 8. d4 Bb4 9. Bd2 Nge7 10. a3 Bxc3 11. Bxc3 0-0 12. Be2 Bf5 13. 0-0 h6 14. Bd2 a5 15. c3 Ng6 16. Qe1 Re8 17. Bb5 Qd7 18. Nh4 Be4 19. Nxg6 Bxg6 20. Qg3 Qe6 21. Rae1 Rec8 22. Ba4 Na7 23. Bd1 c5 24. Bg4 Qc6 25. Bxc8 Nxc8 26. Rc1 c4 27. Rce1 Ne7 28. Qh3 Be4 29. Qg4 b5 30. Rf2 Rb8 31. Ref1 Bd3 32. Rxf7 Bxf1 33. Qxg7# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2015.10.30"]
[Round "4"]
[White "Gebauer, Leander"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "957"]
[BlackElo "1132"]
[PlyCount "116"]
[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 Bc5 4. Bc4 Nf6 5. d3 d6 6. h3 h6 7. a3 Be6 8. b4 Bb6 9. b5 Nd4 10. Nxd4 Bxd4 11. Bb2 Bxc4 12. dxc4 Nxe4 13. Nxe4 Bxb2 14. Ra2 Qh4 15. Qf3 Bd4 16. c3 Bb6 17. Rd2 0-0 18. g3 Qe7 19. Rg1 Rfd8 20. h4 Qe6 21. Qe2 f5 22. Qd3 fxe4 23. Qxe4 Rf8 24. Rf1 Ba5 25. Rc2 Bb6 26. f4 Qg4 27. Rf3 Rae8 28. Qd5+ Kh8 29. Qd3 exf4+ 30. Re2 Rxe2+ 31. Qxe2 Ba5 32. Qd3 Re8+ 33. Kd2 fxg3 34. Rxg3 Qf4+ 35. Kc2 Qf2+ 36. Qd2 Re2 37. Rd3 Rxd2+ 38. Rxd2 Qxh4 39. Rd4 Qe1 40. Rd2 Qa1 41. Rd3 Qxa3 42. Re3 g5 43. Rh3 Kg7 44. Re3 g4 45. Re7+ Kg6 46. Re6+ Kg5 47. Re3 Qa2+ 48. Kd1 Qa1+ 49. Kc2 Kf4 50. Rd3 g3 51. Rd4+ Kf3 52. Rd3+ Kg2 53. Re3 Kh2 54. Re2+ g2 55. Kd3 Qxc3+ 56. Ke4 Qxc4+ 57. Kf3 Qd3+ 58. Kf2 g1Q# 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2015.10.30"]
[Round "6"]
[White "Kuemmel, Jin Jan"]
[Black "Lohmann, Benjamin"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1132"]
[BlackElo "736"]
[PlyCount "57"]
[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 exf4 3. Nf3 Nf6 4. d3 d6 5. Bxf4 Nc6 6. Nc3 Be6 7. Be2 Qd7 8. 0-0 0-0-0 9. Qd2 d5 10. e5 Bc5+ 11. d4 Bxd4+ 12. Nxd4 Ne4 13. Nxe4 dxe4 14. c3 h6 15. Rad1 g5 16. Be3 g4 17. Bb5 a6 18. Ba4 b5 19. Bb3 h5 20. Nxe6 Qxd2 21. Rxd2 Rxd2 22. Bxd2 fxe6 23. Bxe6+ Kb7 24. Bd5 Rd8 25. Bxc6+ Kxc6 26. Bf4 h4 27. Re1 Kd5 28. Rd1+ Kc4 29. Rxd8 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2015.10.30"]
[Round "5"]
[White "Schulze, Lukas"]
[Black "Kuemmel, Jin Jan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1313"]
[BlackElo "1132"]
[PlyCount "97"]
[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 d5 3. c4 Nf6 4. g3 Bf5 5. Bg2 e6 6. 0-0 Nb4 7. Na3 b6 8. Bd2 Nc6 9. Qa4 Qd7 10. Bf4 Bd6 11. Bxd6 cxd6 12. Rac1 Rc8 13. Nd2 dxc4 14. Rxc4 d5 15. Rc3 0-0 16. Rfc1 Ne7 17. Qxd7 Nxd7 18. Rc7 Nf6 19. Nb3 Rxc7 20. Rxc7 Nc8 21. Nb5 a6 22. Na7 Nxa7 23. Rxa7 a5 24. Rb7 Bb1 25. Rxb6 a4 26. Nc5 Bxa2 27. Nxa4 h6 28. Nc3 Bc4 29. b3 Nd7 30. Rb7 Ra8 31. bxc4 Ra1+ 32. Bf1 dxc4 33. Rxd7 Ra3 34. Nb5 Rb3 35. Nd6 c3 36. Rc7 f6 37. Ne4 Rb4 38. e3 e5 39. Rxc3 Kf7 40. Rc4 Rb1 41. dxe5 fxe5 42. Rc7+ Kf8 43. Kg2 g5 44. Be2 Rb2 45. Bh5 Rb6 46. Rf7+ Kg8 47. Nf6+ Rxf6 48. Rxf6 Kg7 49. Re6 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2015.10.29"]
[Round "2"]
[White "Chrubasik, Vincent"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C64"]
[WhiteElo "794"]
[BlackElo "1132"]
[PlyCount "48"]
[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. Bc4 Nf6 5. Ng5 0-0 6. Nc3 d6 7. 0-0 Bg4 8. Qe1 h6 9. Nxf7 Rxf7 10. Bxf7+ Kxf7 11. d3 Qd7 12. Nd5 Nxd5 13. exd5 Nd4 14. Qd2 Bf3 15. g3 Be2 16. Qc3 Nf3+ 17. Kg2 Bxf1+ 18. Kxf1 Qh3+ 19. Ke2 Ng1+ 20. Kd2 Qg2 21. b4 Nf3+ 22. Ke2 Qxf2+ 23. Kd1 Qf1+ 24. Qe1 Qxe1# 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2015.10.29"]
[Round "1"]
[White "Kuemmel, Jin Jan"]
[Black "Korb, Jakob"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1132"]
[BlackElo "719"]
[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. f4 exf4 3. Nf3 b5 4. Bxb5 Bb7 5. d3 Bb4+ 6. c3 Bc5 7. Bxf4 Nf6 8. e5 Nd5 9. Bd2 0-0 10. d4 Be7 11. Bc4 Nb6 12. Bd3 Bxf3 13. Qxf3 Na4 14. Qxa8 Nxb2 15. Bc2 Nc4 16. Qe4 Bh4+ 17. g3 d6 18. Qxh7# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2015.10.29"]
[Round "3"]
[White "Kuemmel, Jin Jan"]
[Black "Mailand, Kevin"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1132"]
[BlackElo "889"]
[PlyCount "87"]
[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. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Qa4 Bd7 7. Qd1 cxd4 8. cxd4 Nh6 9. b3 Nf5 10. Bb2 Bb4+ 11. Ke2 Qb5+ 12. Qd3 Qxd3+ 13. Kxd3 Ba5 14. Na3 Nb4+ 15. Ke2 Rc8 16. g3 Nc2 17. Rc1 Nxa3 18. Rxc8+ Bxc8 19. Bxa3 Bd7 20. Kd1 Bb6 21. Bb2 0-0 22. Bd3 Ne7 23. Ke2 h6 24. Ba3 Re8 25. Rc1 a6 26. Kd2 Nc6 27. Bb2 Nb4 28. Bb1 Ba5 29. Bc3 Nc6 30. b4 Bxb4 31. Bxb4 Nxb4 32. Rc7 Bc6 33. a3 a5 34. axb4 axb4 35. Kd3 Ra8 36. Ke3 Kf8 37. Nd2 Ra3+ 38. Ke2 Rc3 39. Ba2 Bb5+ 40. Nc4 dxc4 41. Rxb7 Rc2+ 42. Kd1 Rxa2 43. Rxb5 Rxf2 44. Rxb4 1/2-1/2

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2014.10.28"]
[Round "11"]
[White "Kieselbach, Jannik"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "763"]
[BlackElo "889"]
[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. Bb5 d6 4. Bxc6+ bxc6 5. 0-0 Nf6 6. Nc3 Ba6 7. Re1 Be7 8. d3 Nd7 9. Kf1 Bb7 10. Re3 f5 11. Ng1 d5 12. exd5 cxd5 13. Nb5 a6 14. Na3 d4 15. Re4 Bxe4 16. dxe4 Bxa3 17. bxa3 Nc5 18. Qh5+ g6 19. Qe2 Qd7 20. Rb1 d3 21. cxd3 Qxd3 22. Rb2 Qxe2+ 23. Kxe2 Nxe4 24. Nf3 0-0 25. Rb7 Rfc8 26. Rb4 Nc3+ 27. Kd3 Nxa2 28. Re4 Nxc1+ 0-1

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2014.10.28"]
[Round "10"]
[White "Lohmann, Benjamin"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "746"]
[BlackElo "889"]
[PlyCount "90"]
[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. d3 Nf6 5. c3 Na5 6. Bb3 Nxb3 7. Qxb3 c6 8. Nbd2 d5 9. Nxe5 Bd6 10. Nef3 Be6 11. Qxb7 Bd7 12. Qb3 0-0 13. 0-0 Re8 14. exd5 cxd5 15. c4 Rb8 16. Qc2 dxc4 17. Qxc4 Bb5 18. Qc2 Rc8 19. Qb3 Bc6 20. Ng5 Bd5 21. Qa4 Qc7 22. Qd1 Bxh2+ 23. Kh1 Bd6 24. Ndf3 h6 25. Nh3 Be7 26. Bf4 Bd6 27. Bxd6 Qxd6 28. Nh4 g5 29. Nf5 Qe5 30. Nxh6+ Kg7 31. Ng4 Nxg4 32. Qxg4 Rh8 33. d4 Qf6 34. Kg1 Be6 35. Qg3 g4 36. Nf4 Qxd4 37. Ne2 Qxb2 38. Nf4 Qf6 39. Nxe6+ Qxe6 40. Rfe1 Qf5 41. Re5 Qh7 42. Qxg4+ Kf8 43. Qxc8+ Kg7 44. Rg5+ Kf6 45. Qc5 Qh1# 0-1

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2014.10.27"]
[Round "8"]
[White "Kieselbach, Marvin"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "851"]
[BlackElo "889"]
[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. Bc4 Nf6 3. Nc3 Nc6 4. Nf3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. d3 Bf5 8. Nc3 Qd8 9. Bg5 f6 10. Be3 Bd6 11. Qd2 Qe7 12. Nd5 Qf7 13. Nc3 0-0 14. 0-0-0 Rfd8 15. h3 Be7 16. g4 Bg6 17. Nb5 e4 18. Nfd4 Nxd4 19. Nxd4 exd3 20. cxd3 Qxa2 21. Bf4 Rxd4 22. Be3 Rxd3 23. Qe2 Qa1+ 24. Kc2 Rxe3+ 25. Rd3 Bxd3+ 26. Qxd3 Qa4+ 27. b3 Qa2+ 28. Kc3 Rxd3+ 29. Kxd3 Qxb3+ 0-1

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2014.10.27"]
[Round "9"]
[White "Kuemmel, Jin Jan"]
[Black "Chrubasik, Vincent"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "889"]
[BlackElo "771"]
[PlyCount "145"]
[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 Nf6 4. Nc3 Bb4 5. a3 Bxc3 6. dxc3 Nxe4 7. Qd5 Nd6 8. 0-0 Nxc4 9. Qxc4 d5 10. Qe2 Bg4 11. h3 Bxf3 12. Qxf3 0-0 13. Qg3 Ne7 14. Bh6 Ng6 15. Bg5 f6 16. Be3 Rf7 17. Rfd1 Kf8 18. Bc5+ Ne7 19. Bxe7+ Rxe7 20. c4 c6 21. cxd5 cxd5 22. c4 d4 23. f4 exf4 24. Qxf4 Qc7 25. Qxc7 Rxc7 26. Rxd4 Re8 27. b3 Re3 28. Rb1 a6 29. a4 g5 30. Kf2 Rc3 31. h4 gxh4 32. Rxh4 Kg7 33. Rd4 b5 34. axb5 axb5 35. cxb5 Rc2+ 36. Kg1 Rb7 37. Rb4 Rc5 38. Rg4+ Kh8 39. Rd1 Rc8 40. Rg3 Rxb5 41. Rf1 Rg5 42. Re3 Re5 43. Rxe5 fxe5 44. Re1 Re8 45. Kf2 Kg7 46. b4 Kf6 47. Rh1 Kg7 48. Rb1 e4 49. Ke3 h5 50. b5 Kf6 51. b6 Kf5 52. b7 Rb8 53. Rb5+ Kg4 54. Kxe4 h4 55. Kd5 Kg3 56. Rb2 Rd8+ 57. Kc6 Rb8 58. Kc7 Rf8 59. b8Q Rxb8 60. Kxb8 Kg4 61. Kc7 h3 62. gxh3+ Kxh3 63. Kd6 Kh4 64. Ke5 Kg4 65. Rb4+ Kg5 66. Rf4 Kg6 67. Rf5 Kg7 68. Rf6 Kh7 69. Kf5 Kg7 70. Kg5 Kh8 71. Kg6 Kg8 72. Rf1 Kh8 73. Rf8# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2014.10.27"]
[Round "7"]
[White "Kuemmel, Jin Jan"]
[Black "Gebauer, Leander"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "889"]
[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. Nc3 d6 4. Bc4 Be6 5. Bb3 Nf6 6. d3 Nd4 7. Be3 Nxf3+ 8. Qxf3 Bg4 9. Qg3 Rg8 10. f3 Bd7 11. Qf2 b6 12. Nd5 Nxd5 13. Bxd5 Rc8 14. Qg3 g6 15. Kd2 c6 16. Bb3 Qf6 17. Bg5 Qg7 18. Qh4 h6 19. Be3 g5 20. Qf2 Qf6 21. Rag1 g4 22. Qg3 a5 23. Rf1 Qe7 24. fxg4 Rxg4 25. Qf2 f6 26. h3 Rg6 27. Bxb6 Be6 28. c4 Qd7 29. Bd1 Bf7 30. Bg4 Be6 31. Bh5 Qg7 32. Bxg6+ Qxg6 33. g4 c5 34. Qxf6 Qxf6 35. Rxf6 Bd7 36. Rhf1 Ke7 37. Rf7+ Ke6 38. R1f6# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2014.10.26"]
[Round "6"]
[White "Katolnik, Melissa"]
[Black "Kuemmel, Jin Jan"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "752"]
[BlackElo "889"]
[PlyCount "63"]
[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 Nf6 4. Nc3 Bc5 5. d3 d6 6. Bg5 h6 7. Bxf6 Qxf6 8. Nd5 Qd8 9. Qd2 Be6 10. 0-0 Bxd5 11. Bxd5 0-0 12. Rad1 Rb8 13. Rfe1 Nd4 14. Nxd4 Bxd4 15. c3 Bb6 16. d4 Qf6 17. Re3 c5 18. Rf3 Qh4 19. g3 Qg4 20. Kg2 cxd4 21. cxd4 Bxd4 22. Qd3 Bxb2 23. Qb3 Qd7 24. Qxb2 b6 25. Qc3 Rbc8 26. Qa3 a5 27. Rc1 Rb8 28. Qb3 a4 29. Qc4 Rfc8 30. Bc6 Qc7 31. Qxa4 f6 32. Bd5+ 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2014.10.26"]
[Round "4"]
[White "Kuemmel, Jin Jan"]
[Black "Schulze, Lukas"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "889"]
[BlackElo "997"]
[PlyCount "53"]
[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 c5 2. Nf3 Nc6 3. Nc3 g6 4. Bc4 Bg7 5. Ne2 Nf6 6. d3 0-0 7. 0-0 d6 8. Bd2 Bg4 9. c3 Bxf3 10. gxf3 Qd7 11. Ng3 d5 12. exd5 Nxd5 13. Be3 Nxe3 14. fxe3 Bh6 15. f4 Qh3 16. Qe2 e5 17. Bd5 Rfe8 18. Bg2 Qc8 19. Qd2 exf4 20. exf4 Rd8 21. Qc2 Qd7 22. Rad1 Qc7 23. f5 Be3+ 24. Kh1 Bf4 25. Qf2 g5 26. Bxc6 Qxc6+ 27. Kg1 1/2-1/2

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2014.10.26"]
[Round "5"]
[White "Kuemmel, Jin Jan"]
[Black "Zweigait, Leon"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "889"]
[PlyCount "53"]
[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 c5 2. Nf3 e6 3. Nc3 Nf6 4. Bc4 d5 5. exd5 exd5 6. Qe2+ Be7 7. Bb3 0-0 8. 0-0 Bg4 9. h3 Bh5 10. Qe5 Bxf3 11. gxf3 d4 12. Nd5 Nc6 13. Nxf6+ Bxf6 14. Qxc5 d3 15. c3 Na5 16. Kh2 Be7 17. Qe3 Qd6+ 18. Kh1 Qd7 19. Qe5 Qxh3+ 20. Qh2 Qxf1+ 21. Qg1 Qe2 22. Bd1 Qe5 23. b4 Nc6 24. Bb2 Bxb4 25. Rb1 Bd6 26. c4 Qf4 27. Qxg7# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2014.10.25"]
[Round "1"]
[White "Albrecht, Jonas"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "889"]
[PlyCount "42"]
[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. Bg5 h6 7. Be3 Bb6 8. d4 exd4 9. Nxd4 Nxd4 10. Bxd4 Bxd4 11. Qxd4 0-0 12. e5 dxe5 13. Qxe5 Re8 14. Be6 Rxe6 15. f4 Rxe5+ 16. fxe5 Qe7 17. 0-0 Qxe5 18. Rae1 Qc5+ 19. Kh1 Bf5 20. Rg1 Ng4 21. Na4 Nf2# 0-1

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2014.10.25"]
[Round "3"]
[White "Dupont, Paul1111"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C65"]
[BlackElo "889"]
[PlyCount "40"]
[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. Bb5 Nf6 4. Nc3 d6 5. d3 Be6 6. Bg5 h6 7. Bxf6 Qxf6 8. 0-0 a6 9. Bxc6+ bxc6 10. b3 Bg4 11. h3 Bxf3 12. Ne2 Qg6 13. g3 Be7 14. Qe1 h5 15. h4 Bxh4 16. Rd1 Be7 17. Rd2 h4 18. d4 hxg3 19. Nxg3 Qh7 20. Qe3 Qh2# 0-1

[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

[Event "Niedersachsen-ch U10"]
[Site "Norderney"]
[Date "2014.04.18"]
[Round "11"]
[White "Santos, Felipe"]
[Black "Kuemmel, Jin Jan"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "759"]
[BlackElo "919"]
[PlyCount "49"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Nge7 6. Nxc6 Nxc6 7. Bxc5 d6 8. Be3 Qf6 9. Bb5 Qxb2 10. Bxc6+ bxc6 11. Nd2 Be6 12. 0-0 Kd7 13. Nf3 Qf6 14. Bd4 Qg6 15. Kh1 h5 16. e5 d5 17. c4 h4 18. cxd5 Bxd5 19. e6+ Ke7 20. exf7 Kxf7 21. Ne5+ Ke7 22. Nxg6+ Kf7 23. Nxh8+ Kg8 24. Ng6 h3 25. Ne7+ 1-0

[Event "Niedersachsen-ch U10"]
[Site "Norderney"]
[Date "2014.04.17"]
[Round "9"]
[White "Goldbeck, Kilian"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "919"]
[PlyCount "120"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Nf6 6. e5 Qe7 7. Bf4 c6 8. Qd6 Qxd6 9. exd6 Nh5 10. g3 Nxf4 11. gxf4 Bxd6 12. Rg1 Rg8 13. f5 Bxh2 14. Rg2 Be5 15. Nc3 d6 16. Bd3 f6 17. Bc4 d5 18. 0-0-0 dxc4 19. Re1 Kd8 20. Rd1+ Kc7 21. Rg4 b5 22. a3 Bxf5 23. Rh4 g5 24. Rhh1 Rad8 25. f3 Rxd1+ 26. Nxd1 Bf4+ 27. Kb1 Rg7 28. Nc3 g4 29. Rg1 g3 30. Ne2 Be3 31. Rg2 Bh3 32. Rxg3 Rxg3 33. Nxg3 Bf4 34. Nh5 Bg5 35. f4 Bg4 36. Ng7 Bxf4 37. Ne8+ Kd7 38. Nxf6+ Kc7 39. Nxg4 h6 40. Nf6 Bg5 41. Ne8+ Kd7 42. Ng7 Ke7 43. Nf5+ Ke6 44. Nd4+ Kd5 45. Nf3 Ke4 46. Ne1 Ke3 47. c3 Ke4 48. Nc2 h5 49. Nd4 Kd5 50. Nf3 Bf4 51. Nh4 Bd6 52. Ng6 Bg3 53. Ne7+ Kc5 54. b4+ Kb6 55. Nf5 h4 56. Kc2 a5 57. Kb1 axb4 58. Kb2 bxa3+ 59. Kxa3 c5 60. Ne3 Ka5 0-1

[Event "Niedersachsen-ch U10"]
[Site "Norderney"]
[Date "2014.04.17"]
[Round "10"]
[White "Kuemmel, Jin Jan"]
[Black "Hofmann, Justin"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "919"]
[PlyCount "272"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 b6 2. Nc3 Bb7 3. Bc4 e6 4. f3 Nf6 5. d3 Bc5 6. Nge2 c6 7. a3 d5 8. Ba2 d4 9. b4 Be7 10. Nb1 e5 11. Bb2 c5 12. c3 Na6 13. b5 Nc7 14. c4 Ne6 15. g3 a5 16. a4 Qc7 17. Nd2 0-0-0 18. Qc2 Qb8 19. 0-0-0 h5 20. h4 Rdg8 21. Rhg1 g6 22. Nf1 Nd7 23. Qd2 Qc7 24. Kb1 Qd8 25. Bc1 f6 26. Re1 Qf8 27. Nh2 f5 28. Ref1 f4 29. g4 hxg4 30. Nxg4 g5 31. h5 Qf7 32. h6 Rh7 33. Rg2 Rg6 34. Rh1 Bf8 35. Rh3 Rg8 36. Rgh2 Rgh8 37. Qe1 Z0 38. Qh1 Kb8 39. Bb3 Ka8 40. Bd1 Nb8 41. Nxe5 Qe8 42. Ng4 Bd6 43. Bd2 Nd7 44. Ng1 Nef8 45. Be2 Ng6 46. Be1 Nde5 47. Nf6 Qd8 48. Nxh7 Rxh7 49. Qg2 Ka7 50. Rh5 Nf7 51. Bd1 Bc8 52. Nh3 Be7 53. Ng1 Nge5 54. Be2 Qf8 55. Qh1 Qd8 56. Bd2 Bd7 57. Kc2 Be8 58. R5h3 Nd6 59. Kb3 Bd7 60. Rh5 Be8 61. R5h3 Bd7 62. Be1 Bxh3 63. Rxh3 Bf8 64. Bf1 Ndf7 65. Be2 Rxh6 66. Rxh6 Bxh6 67. Nh3 Kb7 68. Kc2 Qd7 69. Qg2 Qe7 70. Bd2 Qf6 71. Nf2 Qe6 72. Kd1 Kc7 73. Ke1 Kb7 74. Kd1 Kc7 75. Kc1 Nh8 76. Qh2 Nhf7 77. Ng4 Kb7 78. Nxh6 Qxh6 79. Qg2 Ng6 80. Be1 Nh4 81. Qg4 Ne5 82. Qh3 Qf6 83. Kc2 Kc7 84. Bf2 Kd6 85. Kd2 Qe6 86. Qh1 Kc7 87. Bxh4 gxh4 88. Qxh4 Ng6 89. Qh7+ Kd8 90. Qh6 Kd7 91. Bf1 Kd8 92. Qg5+ Kd7 93. Qh6 Ke7 94. Bh3 Qf6 95. Bf5 Nh4 96. Qh7+ Kf8 97. Bg4 Ng2 98. Qh1 Ne3 99. Qg1 Qf7 100. Bh3 Qh5 101. Bg4 Nxg4 102. fxg4 Qh3 103. Ke2 Qe3+ 104. Qxe3 fxe3 105. g5 Kf7 106. e5 Kf8 107. Kf3 Kf7 108. Kg2 Kf8 109. Kf3 Kf7 110. Ke2 Ke6 111. g6 Ke7 112. Ke1 Ke6 113. Ke2 Ke7 114. Kd1 Ke6 115. Kc2 Ke7 116. Kc1 Ke6 117. Kd1 Ke7 118. Ke1 Ke6 119. g7 Kf7 120. e6+ Kxg7 121. Ke2 Kf6 122. e7 Kxe7 123. Kf3 Kf6 124. Kg2 Kf5 125. Kf3 Kg5 126. Kg3 Kh5 127. Kg2 Kg4 128. Kf1 Kf3 129. Ke1 e2 130. Kd2 Kf2 131. Kc2 e1Q 132. Kb2 Ke2 133. Kc2 Qd1+ 134. Kb2 Kd2 135. Ka2 Kc2 136. Ka3 Qa1# 0-1

[Event "Niedersachsen-ch U10"]
[Site "Norderney"]
[Date "2014.04.15"]
[Round "8"]
[White "Kuemmel, Jin Jan"]
[Black "Evering, Soeren"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "919"]
[BlackElo "1397"]
[PlyCount "52"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. h3 a6 7. Be3 Bxe3 8. fxe3 0-0 9. Rg1 Qe7 10. Nbd2 Bd7 11. g4 Be6 12. Bb3 Bxb3 13. axb3 Rad8 14. c4 Rfe8 15. Qe2 Nb4 16. Kd1 c6 17. Kc1 d5 18. Ne1 dxe4 19. dxe4 Qd6 20. g5 Nd7 21. Rg2 Nc5 22. Rg3 Qxd2+ 23. Qxd2 Nxb3+ 24. Kb1 Nxd2+ 25. Kc1 Nb3+ 26. Kb1 Rd1# 0-1

[Event "Niedersachsen-ch U10"]
[Site "Norderney"]
[Date "2014.04.15"]
[Round "7"]
[White "Kuemmel, Jin Jan"]
[Black "Kiesel, Lara"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "919"]
[BlackElo "829"]
[PlyCount "43"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Qxd4 Nc6 6. Qd1 Bc5 7. c3 Nge7 8. Be3 Bxe3 9. fxe3 Qb6 10. Qd2 0-0 11. b3 Ng6 12. h4 Ncxe5 13. h5 Nxf3+ 14. gxf3 Ne7 15. Bd3 e5 16. h6 g6 17. e4 dxe4 18. fxe4 Bg4 19. Rh4 Qg1+ 20. Bf1 Qg3+ 21. Qf2 Qxf2+ 22. Kxf2 1/2-1/2

[Event "Niedersachsen-ch U10"]
[Site "Norderney"]
[Date "2014.04.14"]
[Round "5"]
[White "Cuel Gil, Andres"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "754"]
[BlackElo "919"]
[PlyCount "48"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Be2 Bc5 5. 0-0 d6 6. d3 Bg4 7. h3 Be6 8. b3 Qd7 9. Bb2 0-0-0 10. Qd2 Rhg8 11. Re1 Bxh3 12. Ng5 Be6 13. Nf3 h5 14. Rd1 h4 15. g3 h3 16. a4 h2+ 17. Nxh2 Rh8 18. Nc3 Rh7 19. Na2 Nd4 20. Kg2 Rdh8 21. Rh1 Bh3+ 22. Kg1 Bg4 23. Kg2 Bxe2 24. Rae1 Ng4 0-1

[Event "Niedersachsen-ch U10"]
[Site "Norderney"]
[Date "2014.04.14"]
[Round "6"]
[White "Moeller, Lars Luca"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "760"]
[BlackElo "919"]
[PlyCount "92"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 h6 6. a4 d6 7. b4 Bxb4 8. cxb4 Nxb4 9. d4 Nxe4 10. dxe5 Bf5 11. Nh4 Qxh4 12. 0-0 dxe5 13. Bb5+ c6 14. Bc4 Rd8 15. g3 Qf6 16. Qe1 Nc2 17. Qe2 Nxa1 18. Qa2 Nd6 19. Bd5 Nc2 20. h3 Bxh3 21. Rd1 Nd4 22. Be3 N4f5 23. Bxa7 Ra8 24. Bc5 0-0 25. Qa3 Rfd8 26. Be4 Nxe4 27. Rxd8+ Rxd8 28. Be7 Rd1+ 29. Kh2 Nxe7 30. Kxh3 Nxf2+ 31. Kg2 Rxb1 32. Qa2 Rd1 33. Qxf2 Qxf2+ 34. Kxf2 b5 35. axb5 cxb5 36. Ke2 Rd4 37. Ke3 b4 38. g4 Nd5+ 39. Kf3 b3 40. Kf2 Rd3 41. Ke2 e4 42. Kf2 b2 43. Ke2 b1Q 44. Kf2 Qb2+ 45. Ke1 Ra3 46. Kd1 Ra1# 0-1

[Event "Niedersachsen-ch U10"]
[Site "Norderney"]
[Date "2014.04.13"]
[Round "4"]
[White "Kuemmel, Jin Jan"]
[Black "Schmidt, Paul2222"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "919"]
[PlyCount "70"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d5 2. e5 Nc6 3. d4 Bf5 4. Nf3 Nb4 5. Bd3 Nxd3+ 6. cxd3 e6 7. Nc3 Bb4 8. Bd2 Bxd3 9. a3 Ba5 10. Qa4+ Qd7 11. Qxa5 b6 12. Qb4 Ne7 13. Bg5 Nc6 14. Qb3 Bc4 15. Qc2 Na5 16. Nd2 h6 17. Be3 0-0 18. b4 Nb7 19. Nxc4 dxc4 20. Rc1 Qe7 21. Qe2 c5 22. Qxc4 cxb4 23. axb4 a5 24. b5 Qb4 25. Qxb4 axb4 26. Ne2 b3 27. Rb1 Na5 28. Bd2 Nc4 29. Bb4 b2 30. 0-0 Ra4 31. Bxf8 Nd2 32. Rfd1 Nxb1 33. Rxb1 Kxf8 34. Rxb2 Ra1+ 35. Nc1 Rxc1# 0-1

[Event "Niedersachsen-ch U10"]
[Site "Norderney"]
[Date "2014.04.13"]
[Round "3"]
[White "Schmidt, Ben"]
[Black "Kuemmel, Jin Jan"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "791"]
[BlackElo "919"]
[PlyCount "105"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nc6 3. Nc3 a6 4. e3 Bf5 5. Bd3 Bg6 6. Nf3 f6 7. Qe2 e6 8. Nh4 Bf7 9. Nf3 Bd6 10. Bg3 Nge7 11. e4 Nb4 12. 0-0 Nxd3 13. Qxd3 h5 14. e5 Bb4 15. Bh4 Bg6 16. Qd2 Nf5 17. exf6 gxf6 18. a3 Ba5 19. Qe2 Qe7 20. Ne5 Rg8 21. Nxg6 Rxg6 22. Bg3 h4 23. Bf4 h3 24. g3 Nxd4 25. Qd3 e5 26. Qxg6+ Kd7 27. Be3 Nf3+ 28. Kh1 d4 29. Nd5 Qe6 30. Qg7+ Kd6 31. Qxf6 Qxf6 32. Nxf6 dxe3 33. fxe3 Nd2 34. Rad1 Ke6 35. Rf2 Rf8 36. Ng4 Rg8 37. Rf6+ Ke7 38. Rf5 Ke6 39. Rxe5+ Kd7 40. Nf6+ Kd6 41. Rxa5 Rf8 42. Rxd2+ Kc6 43. Rf5 b6 44. Rdd5 Kb7 45. Nd7 Re8 46. Kg1 Rxe3 47. Kf2 Re8 48. Rf8 Re7 49. Rf6 c6 50. Rdd6 Kc7 51. Rxc6+ Kxd7 52. Rxb6 Kc7 53. Rxa6 1-0

[Event "Niedersachsen-ch U10"]
[Site "Norderney"]
[Date "2014.04.12"]
[Round "2"]
[White "Kuemmel, Jin Jan"]
[Black "Ter Stal, Lars"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "919"]
[BlackElo "1185"]
[PlyCount "123"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. Qc2 e6 5. d3 d5 6. e5 Nd7 7. Bf4 Qc7 8. Qe2 f6 9. d4 cxd4 10. cxd4 Bb4+ 11. Nc3 Bxc3+ 12. bxc3 Nxd4 13. cxd4 Qc3+ 14. Qd2 Qxa1+ 15. Qd1 Qxd1+ 16. Kxd1 fxe5 17. Nxe5 Nxe5 18. Bxe5 0-0 19. f3 Bd7 20. Bd3 Ba4+ 21. Ke2 a6 22. g4 Bb5 23. Bxb5 axb5 24. Ra1 Rfc8 25. Kd3 b4 26. Bd6 b3 27. a3 b2 28. Rb1 Rc6 29. Bc5 b6 30. Bb4 Rc1 31. Rxb2 Rac8 32. h4 Rd1+ 33. Ke2 Rxd4 34. Ke3 Rdc4 35. h5 e5 36. Rd2 d4+ 37. Ke4 Rd8 38. Kxe5 d3 39. g5 Rc2 40. Rd1 d2 41. h6 gxh6 42. gxh6 Rc1 43. Rxd2 Rxd2 44. Bxd2 Rc5+ 45. Kf6 Rc2 46. Bb4 Rf2 47. a4 Rxf3+ 48. Ke5 Rh3 49. Bd2 Kf7 50. Kd6 Ra3 51. Kc6 Rxa4 52. Kxb6 Kg6 53. Kc5 Rh4 54. Kd5 Rxh6 55. Bxh6 Kxh6 56. Ke4 Kg5 57. Kf3 Kh4 58. Kg2 Kg4 59. Kh2 h5 60. Kg2 h4 61. Kh2 h3 62. Kh1 1/2-1/2

[Event "Niedersachsen-ch U10"]
[Site "Norderney"]
[Date "2014.04.12"]
[Round "1"]
[White "Moeller, Levke Marie"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C46"]
[BlackElo "919"]
[PlyCount "26"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. d3 Nc6 3. Nc3 Bc5 4. Nf3 f6 5. Nxe5 fxe5 6. Be2 d6 7. 0-0 Nd4 8. Rb1 Qf6 9. h3 Qe7 10. g3 Nxe2+ 11. Kh2 Nxc3 12. bxc3 Qd7 13. f3 Qxh3# 0-1

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2013.10.20"]
[Round "13"]
[White "Borrmann, Lukas"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "A01"]
[PlyCount "18"]
[EventDate "2013.10.17"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e4 Nf6 4. Nf3 Bc5 5. Bc4 d6 6. 0-0 Ng4 7. Ng5 Qxg5 8. h3 Qf4 9. Nc3 Qh2# 0-1

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2013.10.20"]
[Round "14"]
[White "Kuemmel, Jin Jan"]
[Black "Schnaidt, Philip"]
[Result "1-0"]
[ECO "C27"]
[PlyCount "31"]
[EventDate "2013.10.17"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. Nf3 0-0 5. Ng5 h6 6. d3 Bb4 7. Nh3 Bxc3+ 8. bxc3 Nc6 9. Qf3 d6 10. Qg3 Nh5 11. Qf3 Be6 12. Qxh5 Bxh3 13. Qxh3 Qc8 14. Qg3 Na5 15. Bxh6 Nxc4 16. Qxg7# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2013.10.20"]
[Round "15"]
[White "Zuschlag, Jaspar"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C27"]
[PlyCount "58"]
[EventDate "2013.10.17"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. Bc4 Nf6 4. f3 Nc6 5. d3 d6 6. Nd5 Nxd5 7. Bxd5 0-0 8. c3 a5 9. Ne2 Qe7 10. a3 Qf6 11. b4 axb4 12. cxb4 Bxb4+ 13. Bd2 Bxa3 14. Qb3 Qg6 15. Rxa3 Rxa3 16. Qxa3 Qxg2 17. Rg1 Qxf3 18. Bh6 Bg4 19. Rxg4 Qxg4 20. Bd2 Qh4+ 21. Kd1 h6 22. Qc3 Ra8 23. Bb3 Qxh2 24. Qc4 Qh5 25. Ba4 Qh1+ 26. Be1 Qf3 27. Kd2 Qg2 28. Bb3 Nd4 29. Bd1 b5 0-1

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2013.10.19"]
[Round "11"]
[White "Kieselbach, Marvin"]
[Black "Kuemmel, Jin Jan"]
[Result "1/2-1/2"]
[ECO "C20"]
[PlyCount "43"]
[EventDate "2013.10.17"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Bb5 Bc5 3. Qf3 Qh4 4. d3 a6 5. Ba4 b5 6. Bb3 d6 7. Nc3 Nf6 8. Qe2 Bg4 9. Qf1 Nc6 10. Nf3 Qh5 11. h3 Bxf3 12. gxf3 Qxf3 13. Qg1 Nd4 14. Rh2 Nxc2+ 15. Bxc2 Bxf2+ 16. Rxf2 Qxh3 17. Qxg7 Qh1+ 18. Rf1 Qh4+ 19. Rf2 Rg8 20. Qxf6 Rg1+ 21. Ke2 Qg4+ 22. Qf3 1/2-1/2

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2013.10.19"]
[Round "10"]
[White "Kuemmel, Jin Jan"]
[Black "Albrecht, Jonas"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "69"]
[EventDate "2013.10.17"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. Nf3 Nc6 5. Ng5 Rf8 6. d3 Ng8 7. Nxh7 Qh4 8. g3 Qxh7 9. Nd5 Qg6 10. Nxc7+ Ke7 11. Nxa8 Qf6 12. f4 Qh6 13. f5 Qh3 14. Qf3 Nd4 15. Qd1 Qg2 16. Rf1 Nf3+ 17. Qxf3 Qxf3 18. Rxf3 Nf6 19. a3 Rh8 20. h4 b6 21. Bg5 Bb7 22. Nc7 g6 23. Nd5+ Bxd5 24. Bxd5 Rb8 25. b4 b5 26. bxc5 b4 27. Rb1 a5 28. Kd2 Rb5 29. c3 Ke8 30. Bxf6 Rxc5 31. c4 d6 32. axb4 axb4 33. Rxb4 Kf8 34. Rb8+ Rc8 35. Rxc8# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2013.10.19"]
[Round "12"]
[White "Kuemmel, Jin Jan"]
[Black "Hofmann, Justin"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "39"]
[EventDate "2013.10.17"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 h6 2. Bc4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. d4 0-0 6. Ne5 d6 7. Ng4 e5 8. dxe5 Nxg4 9. Qf3 Nxe5 10. Qg3 Nxc4 11. Bxh6 Bf6 12. f4 Kh7 13. Bg5 Bxg5 14. fxg5 Nxb2 15. Qh4+ Kg8 16. Nd5 c6 17. Nf6+ gxf6 18. gxf6 Re8 19. Qg5+ Kf8 20. Qg7# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2013.10.19"]
[Round "9"]
[White "Kuemmel, Jin Jan"]
[Black "Pubantz, Jan"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "81"]
[EventDate "2013.10.17"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. e5 Nc6 4. Nf3 Bc5 5. d4 Bb6 6. Bb5 Bd7 7. a4 a6 8. Bxc6 Bxc6 9. Bg5 f6 10. exf6 Nxf6 11. Ne5 Qd6 12. 0-0 0-0-0 13. Nf7 Qf8 14. Nxh8 Qxh8 15. a5 Ba7 16. Ne2 Re8 17. Ng3 h6 18. Bf4 g5 19. Be5 Qg7 20. c3 Rf8 21. Nh5 Qg6 22. Nxf6 Rxf6 23. Bxf6 Qxf6 24. Re1 Qf5 25. Qh5 Qf6 26. Qg4 Bd7 27. Qd1 c5 28. dxc5 Bxc5 29. b4 Qxf2+ 30. Kh1 Bc6 31. Rf1 Qh4 32. bxc5 Qe4 33. Rg1 g4 34. Ra2 Qg6 35. h3 gxh3 36. gxh3 Qe4+ 37. Kh2 Qf4+ 38. Rg3 e5 39. Qg4+ Bd7 40. Qxf4 exf4 41. Rg7 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2013.10.18"]
[Round "8"]
[White "Aldemir, Liam"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C46"]
[PlyCount "42"]
[EventDate "2013.10.17"]
[EventType "tourn"]
[EventRounds "15"]
[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. Nb5 a6 5. Nc3 Nf6 6. Na4 Bd6 7. Bc4 b5 8. Bb3 bxa4 9. Bc4 Bc5 10. 0-0 Nxe4 11. d3 Nd6 12. Ng5 Nxc4 13. dxc4 d5 14. cxd5 Bf5 15. Be3 Bxe3 16. fxe3 Qxg5 17. d6 Bh3 18. Qd5 cxd6 19. Qxc6+ Ke7 20. Qb7+ Ke6 21. e4 Qxg2# 0-1

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2013.10.18"]
[Round "6"]
[White "Kobrin, Daniel"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "784"]
[PlyCount "72"]
[EventDate "2013.10.17"]
[EventType "tourn"]
[EventRounds "15"]
[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 Nf6 4. Ng5 h6 5. Nxf7 Qe7 6. Nxh8 Nxe4 7. Ng6 Qc5 8. 0-0 Be7 9. Nxe7 Kxe7 10. Nc3 Nb4 11. Nxe4 Qd4 12. c3 Qxe4 13. Re1 Qxc4 14. cxb4 d6 15. d3 Qh4 16. Re4 Qf6 17. d4 Bf5 18. dxe5 Qg6 19. exd6+ Kd7 20. Re7+ Kd8 21. a4 Bh3 22. g3 cxd6 23. Rxb7 Qe4 24. f3 Qxb7 25. Qxd6+ Ke8 26. Qg6+ Kf8 27. Kf2 Qxb4 28. Bxh6 Qd4+ 29. Be3 Qxb2+ 30. Ke1 Qxa1+ 31. Ke2 Rd8 32. Bc5+ Kg8 33. Qe6+ Bxe6 34. Be3 Qd1+ 35. Kf2 Qc2+ 36. Ke1 Rd1# 0-1

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2013.10.18"]
[Round "7"]
[White "Kuemmel, Jin Jan"]
[Black "Kiesel, Lara"]
[Result "1-0"]
[ECO "B02"]
[BlackElo "778"]
[PlyCount "47"]
[EventDate "2013.10.17"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. Bc4 Nf6 3. Nc3 d5 4. exd5 Nxd5 5. Qe2 Nxc3 6. dxc3 Nc6 7. Nf3 Bd6 8. Bg5 Be7 9. Rd1 Bd7 10. Bf4 0-0 11. Ne5 Nxe5 12. Bxe5 f6 13. Bxe6+ Kh8 14. Bf4 a6 15. Qh5 Be8 16. Qh3 Qb8 17. Bf5 h6 18. Bxh6 Bc6 19. Bf4+ Kg8 20. Be6+ Rf7 21. Qh5 Bxg2 22. Qxf7+ Kh7 23. Rg1 Bf3 24. Qxg7# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2013.10.18"]
[Round "5"]
[White "Kuemmel, Jin Jan"]
[Black "Schulze, Lukas"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "933"]
[PlyCount "53"]
[EventDate "2013.10.17"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. e5 c5 4. d4 Nc6 5. Nf3 Qb6 6. Be3 Qxb2 7. Rb1 Qxc3+ 8. Bd2 Qa3 9. Ra1 Nxd4 10. Nxd4 cxd4 11. Bb5+ Bd7 12. Bxd7+ Kxd7 13. 0-0 f6 14. Qb1 b6 15. exf6 Nxf6 16. Qb5+ Kc8 17. Qc6+ Kb8 18. Bf4+ Bd6 19. Bxd6+ Qxd6 20. Qxd6+ Kb7 21. Qxe6 Rhe8 22. Qf7+ Kc8 23. Rfe1 Rg8 24. Rad1 Rb8 25. Re7 a5 26. Rc7+ Kd8 27. Qe7# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2013.10.17"]
[Round "2"]
[White "Ambrosius, Yorck Pius"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "54"]
[EventDate "2013.10.17"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Bd3 Bc5 3. Nf3 Nc6 4. 0-0 d6 5. h3 Nd4 6. Nxd4 Bxd4 7. c3 Bxh3 8. gxh3 Qg5+ 9. Kh1 Bc5 10. Bb5+ c6 11. Bd3 Qh4 12. Qg4 Qh6 13. a4 Nf6 14. Qf3 d5 15. Ra3 Bxa3 16. bxa3 c5 17. Bb5+ Ke7 18. Qf5 a6 19. Bd3 c4 20. Be2 g6 21. Qf3 dxe4 22. Qg3 Rhg8 23. Qxe5+ Kd7 24. Bxc4 Ng4 25. Qd5+ Kc7 26. d4 Qxh3+ 27. Kg1 Qh2# 0-1

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2013.10.17"]
[Round "1"]
[White "Kuemmel, Jin Jan"]
[Black "Bangemann, Mika"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "47"]
[EventDate "2013.10.17"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. d3 h6 5. Nf3 Nc6 6. Nd5 d6 7. 0-0 Bg4 8. h3 Bxf3 9. Qxf3 Nd4 10. Qd1 c6 11. b4 Bxb4 12. Nxb4 c5 13. Nd5 Nxd5 14. Bxd5 0-0 15. Bxh6 gxh6 16. c3 Nc6 17. Qh5 Kh7 18. Qf5+ Kg8 19. Qg6+ Kh8 20. Qxh6+ Kg8 21. Rfe1 Ne7 22. Re3 Nxd5 23. Rg3+ Qg5 24. Rxg5# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2013.10.17"]
[Round "3"]
[White "Kuemmel, Jin Jan"]
[Black "Borrmann, Jannik"]
[Result "1-0"]
[ECO "C23"]
[PlyCount "19"]
[EventDate "2013.10.17"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nh6 3. d3 Bc5 4. Qh5 g6 5. Qxe5+ Kf8 6. Qxh8+ Ke7 7. Bg5+ Kd6 8. Qxd8 b5 9. Bd5 c6 10. Bf4# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2013.10.17"]
[Round "4"]
[White "Lohmann, Benjamin"]
[Black "Kuemmel, Jin Jan"]
[Result "1-0"]
[ECO "C20"]
[PlyCount "33"]
[EventDate "2013.10.17"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Qh5 g6 4. Qd1 Bc5 5. d3 Qh4 6. g3 Qf6 7. Nf3 Nd4 8. Bg5 Nxf3+ 9. Kf1 Nxg5 10. Qe2 Nh3 11. Kg2 Nxf2 12. Nc3 Nxh1 13. Nd5 Qg5 14. Nxc7+ Kf8 15. Nxa8 d6 16. Qf3 Nf2 17. Qxf7# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2012.10.23"]
[Round "11"]
[White "Chrubasik, Mathis"]
[Black "Kuemmel, Jin Jan"]
[Result "1/2-1/2"]
[ECO "C48"]
[PlyCount "94"]
[EventDate "2012.10.20"]
[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 Bc5 3. Bb5 Nc6 4. 0-0 Nf6 5. Nc3 0-0 6. d3 d6 7. Bg5 Bg4 8. Qd2 Qd7 9. d4 Nxd4 10. Nxd4 exd4 11. Na4 Qxb5 12. c4 Qxc4 13. b3 Qe2 14. f3 Qxd2 15. Bxd2 d3+ 16. Kh1 Bd4 17. Rad1 b5 18. Nc3 Nxe4 19. Be1 Nxc3 20. Rxd3 Ne2 21. fxg4 Rfe8 22. Bf2 c5 23. Bxd4 cxd4 24. a4 bxa4 25. bxa4 Re6 26. g5 Re4 27. g3 Re3 28. Rdd1 h6 29. gxh6 gxh6 30. h4 Nxg3+ 31. Kg2 Nxf1 32. Rxf1 Ra3 33. a5 Rxa5 34. Rf3 Rd5 35. Kg3 d3 36. Rf4 d2 37. Rg4+ Kh7 38. h5 Rg8 39. Rxg8 Kxg8 40. Kh4 d1Q 41. Kh3 Qxh5+ 42. Kg3 Rd4 43. Kf2 Qh3 44. Ke2 Re4+ 45. Kd2 Qe3+ 46. Kc2 Qa3 47. Kb1 Re2 1/2-1/2

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2012.10.23"]
[Round "4"]
[White "Fricke, Justus Roderic"]
[Black "Kuemmel, Jin Jan"]
[Result "1-0"]
[ECO "C23"]
[WhiteElo "759"]
[PlyCount "15"]
[EventDate "2012.10.20"]
[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. Bc4 Bc5 3. Qf3 Nf6 4. Nh3 0-0 5. d3 Nc6 6. Qg3 d6 7. Bh6 Nxe4 8. Qxg7# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2012.10.23"]
[Round "10"]
[White "Kuemmel, Jin Jan"]
[Black "Chen, Jason"]
[Result "1-0"]
[ECO "C23"]
[PlyCount "13"]
[EventDate "2012.10.20"]
[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. Bc4 Bc5 3. Qh5 g6 4. Qxe5+ Ne7 5. Qxh8+ Ng8 6. Qxg8+ Bf8 7. Qxf7# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2012.10.22"]
[Round "8"]
[White "Kuemmel, Jin Jan"]
[Black "Borrmann, Lukas"]
[Result "1-0"]
[ECO "C23"]
[PlyCount "17"]
[EventDate "2012.10.20"]
[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. Bc4 Bc5 3. Qh5 g6 4. Qxe5+ Ne7 5. Qxh8+ Ng8 6. Qxg8+ Ke7 7. Qxh7 d5 8. Bxd5 Ke8 9. Qxf7# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2012.10.22"]
[Round "9"]
[White "Schulze, Lukas"]
[Black "Kuemmel, Jin Jan"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "960"]
[PlyCount "25"]
[EventDate "2012.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Bf5 4. Bxc4 Nc6 5. Nf3 Nb4 6. Qb3 e6 7. 0-0 Nc2 8. Qb5+ c6 9. Qxb7 Nxa1 10. Qxc6+ Ke7 11. Qb7+ Ke8 12. Bb5+ Qd7 13. Qxd7# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2012.10.21"]
[Round "6"]
[White "Kobrin, Daniel"]
[Black "Kuemmel, Jin Jan"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "753"]
[PlyCount "57"]
[EventDate "2012.10.20"]
[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 Bc5 3. Nc3 Nf6 4. Be2 Nc6 5. Nxe5 Nxe5 6. d4 Bb4 7. dxe5 Nxe4 8. Bd2 Nxd2 9. Qxd2 d6 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. Qe2 0-0 13. 0-0 Qe6 14. Ne4 dxe5 15. Qd3 Rfd8 16. Qe3 b6 17. Rfd1 Rxd1+ 18. Rxd1 Bc5 19. Qd3 Qg4 20. h3 Qh5 21. g4 Qh4 22. Rf1 Qd8 23. Qe2 Bd4 24. Rd1 c5 25. h4 Qxh4 26. c3 Rd8 27. cxd4 exd4 28. Nd6 Rxd6 29. Qe8# 1-0

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2012.10.21"]
[Round "5"]
[White "Kuemmel, Jin Jan"]
[Black "Lam, Phuc Doan"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "89"]
[EventDate "2012.10.20"]
[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. Bc4 Nf6 3. Nc3 Bc5 4. Nf3 Nc6 5. 0-0 d6 6. d3 0-0 7. Ng5 Nd4 8. Nxf7 Rxf7 9. Bxf7+ Kxf7 10. Bg5 Kg8 11. a3 c6 12. b4 Bb6 13. Qb1 Qd7 14. Qa2+ d5 15. exd5 cxd5 16. Rae1 e4 17. dxe4 Qg4 18. Bxf6 Nf3+ 19. Kh1 Nxe1 20. Rxe1 gxf6 21. Nxd5 Kg7 22. Nxb6 axb6 23. Qa1 Be6 24. f3 Qg5 25. Qc1 Qxc1 26. Rxc1 Rd8 27. Kg1 Rd2 28. g3 f5 29. exf5 Bxf5 30. g4 Bxc2 31. Kf1 Rd1+ 32. Rxd1 Bxd1 33. Ke1 Bxf3 34. h3 Kf6 35. Kf2 Be4 36. Ke3 Bg2 37. Kf4 Bxh3 38. g5+ Kg6 39. Kg3 Bf5 40. Kf4 Bc8 41. Ke5 Kxg5 42. Ke4 Kg4 43. Ke3 h5 44. Kf2 h4 45. Kg2 0-1

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2012.10.20"]
[Round "2"]
[White "Chrubasik, Vincent"]
[Black "Kuemmel, Jin Jan"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "16"]
[EventDate "2012.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nc3 e5 2. e4 Bc5 3. Nf3 Nf6 4. Nxe5 Nxe4 5. f3 Nxc3 6. dxc3 Qh4+ 7. g3 Qe7 8. g4 Qxe5+ 0-1

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2012.10.20"]
[Round "1"]
[White "Kuemmel, Jin Jan"]
[Black "Aldemir, Liam"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "60"]
[EventDate "2012.10.20"]
[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. Bc4 Nf6 3. Nf3 Nc6 4. 0-0 Qe7 5. d3 h6 6. Be3 d6 7. Nc3 Bg4 8. Nb5 0-0-0 9. Qd2 a6 10. Nc3 b5 11. Bb3 Na5 12. Ba7 Nxb3 13. Nd5 Nxd2 14. Nxe7+ Bxe7 15. Nxd2 Be2 16. Rfe1 Bh5 17. Be3 Rd7 18. c4 bxc4 19. Nxc4 Ng4 20. a4 Nxe3 21. Rxe3 Bg5 22. Ree1 d5 23. Nxe5 Re7 24. Nc6 Re6 25. exd5 Rxe1+ 26. Rxe1 Bd2 27. Re7 Bg5 28. Re5 Kd7 29. d6 cxd6 30. Rd5 Kxc6 0-1

[Event "Hannover-ch U10"]
[Site "Lehrte"]
[Date "2012.10.20"]
[Round "3"]
[White "Kuemmel, Jin Jan"]
[Black "Philippi, Nick"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "37"]
[EventDate "2012.10.20"]
[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. Bc4 Nf6 3. Nf3 Bc5 4. 0-0 Nxe4 5. Nxe5 Nc6 6. Nxf7 d6 7. Nxd8 Kxd8 8. Qh5 Nd4 9. Nc3 Nxc2 10. Rb1 Rf8 11. Nxe4 Bb6 12. Qg5+ Kd7 13. Bb5+ c6 14. Ba4 Nd4 15. Qg4+ Kd8 16. Qxg7 Ne2+ 17. Kh1 Re8 18. Qf6+ Kd7 19. Qxd6# 1-0

