[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2015.04.03"]
[Round "7"]
[White "Kersten, Jan Leon"]
[Black "Koepke, Carolina"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "723"]
[BlackElo "790"]
[PlyCount "95"]
[EventDate "2015.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nc3 Bc5 4. Bc4 Nf6 5. 0-0 0-0 6. d3 Nd4 7. Bg5 d6 8. Nd5 Bg4 9. Nxf6+ gxf6 10. Bh6 Nxf3+ 11. gxf3 Bh3 12. Bxf8 Bxf1 13. Kxf1 Kxf8 14. Qd2 Qe8 15. Qh6+ Ke7 16. Qxh7 b5 17. Bd5 c6 18. Bb3 Qg8 19. Qh5 Qg6 20. Qh3 Qg7 21. c4 Rh8 22. Qg2 bxc4 23. Qxg7 Rxh2 24. Qg1 Rh6 25. dxc4 Bd4 26. Rb1 Rg6 27. Qh1 c5 28. Ba4 a5 29. Qh3 f5 30. Qxf5 Kf8 31. Bd7 Kg7 32. Ke2 Rf6 33. Qg5+ Rg6 34. Qh5 Rg2 35. Rf1 Bxb2 36. Rh1 Rg6 37. Qh7+ Kf6 38. Be8 Rg7 39. Qh4+ Ke6 40. Qh3+ Ke7 41. Qd7+ Kf6 42. Qxd6+ Kg5 43. Rg1+ Kf4 44. Rxg7 f5 45. exf5 Kxf5 46. Rf7+ Kg5 47. Qf6+ Kh5 48. Rh7# 1-0

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2015.04.03"]
[Round "8"]
[White "Peng, Edwin"]
[Black "Kersten, Jan Leon"]
[Result "1-0"]
[ECO "C26"]
[BlackElo "723"]
[PlyCount "35"]
[EventDate "2015.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Nc6 4. f4 exf4 5. gxf4 Bb4 6. a3 Ba5 7. b4 Bb6 8. Nf3 d6 9. Nd5 Nxd5 10. exd5 Bd4 11. c3 Bxc3 12. dxc3 Ne7 13. Bb2 Bg4 14. c4 0-0 15. h3 Bxf3 16. Qxf3 Nf5 17. Qg4 Ne3 18. Qxg7# 1-0

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2015.04.03"]
[Round "9"]
[White "Schwegler, Jelena"]
[Black "Kersten, Jan Leon"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "723"]
[PlyCount "120"]
[EventDate "2015.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. d3 Ng4 6. Bg5 Nxf2 7. Qd2 Nxh1 8. Bxd8 Nxd8 9. 0-0-0 Nf2 10. Rf1 Ng4 11. Na4 Be3 12. Kd1 Bxd2 13. Nxd2 Nxh2 14. Rh1 Ng4 15. Rg1 0-0 16. Kc1 d6 17. Rh1 Nc6 18. Nf3 Nd4 19. Nd2 Ne2+ 20. Kb1 Nf2 21. Rh2 Ng4 22. Rh1 Re8 23. Rf1 Nh2 24. Bxf7+ Kf8 25. Rf2 Re7 26. Bg6+ Nf4 27. Bxh7 Re6 28. Bf5 Rf6 29. Bh7 Rh6 30. g3 Rxh7 31. gxf4 Kg8 32. fxe5 dxe5 33. Nc4 Bg4 34. Nxe5 Bd1 35. Nc5 Re8 36. Ncd7 Nf3 37. Nc4 Rh1 38. b3 Rd8 39. Nc5 Rh2 40. Rf1 Be2 41. Rc1 b6 42. Nb7 Rb8 43. Nbd6 cxd6 44. Nxd6 Rd8 45. Nb7 Rd7 46. d4 Rxb7 47. d5 Nd2+ 48. Ka1 Nxe4 49. Rg1 a5 50. Rg6 Rh1+ 51. Kb2 Nd2 52. d6 Bb5 53. c4 Bc6 54. a3 Be4 55. Re6 Rd7 56. b4 axb4 57. axb4 Rb1+ 58. Ka2 Bc2 59. Re8+ Kh7 60. Re2 Bb3+ 0-1

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2015.04.02"]
[Round "6"]
[White "Kersten, Jan Leon"]
[Black "Rahimova, Sarah"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "723"]
[PlyCount "32"]
[EventDate "2015.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nc3 Nf6 4. Bc4 Bc5 5. 0-0 0-0 6. d3 d6 7. Bg5 h6 8. Bh4 Bg4 9. h3 Bh5 10. Nd5 Nd4 11. Nxf6+ Kh8 12. c3 Nxf3+ 13. gxf3 gxf6 14. Kh1 Qd7 15. Bxf6+ Kh7 16. Rg1 Qxh3# 0-1

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2015.04.02"]
[Round "5"]
[White "Van Lier, Alexander"]
[Black "Kersten, Jan Leon"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "828"]
[BlackElo "723"]
[PlyCount "43"]
[EventDate "2015.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. d4 Nf6 5. Nc3 Bb4 6. Bxf4 d6 7. Bb5 0-0 8. 0-0 Bxc3 9. bxc3 Nxe4 10. Qe1 Bf5 11. Bxc6 bxc6 12. Rb1 c5 13. dxc5 dxc5 14. Qe3 h6 15. Rb7 Rb8 16. Bxc7 Qc8 17. Rxb8 Qxc7 18. Rxf8+ Kxf8 19. Nd2 Nxd2 20. Qxd2 Qa5 21. Rxf5 Qxa2 22. Qd8# 1-0

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2015.04.01"]
[Round "4"]
[White "Kersten, Jan Leon"]
[Black "Bender, Finn"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "723"]
[BlackElo "890"]
[PlyCount "42"]
[EventDate "2015.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nc3 Bc5 4. Bc4 Nf6 5. d3 Ng4 6. 0-0 Nd4 7. Nd5 d6 8. Bd2 0-0 9. Ba5 b6 10. Bc3 c6 11. Ne3 Nxf3+ 12. Qxf3 b5 13. Nxg4 bxc4 14. dxc4 Ba6 15. b3 Re8 16. b4 Bxc4 17. Rfd1 Bb6 18. Bxe5 d5 19. exd5 Bxd5 20. Qf5 a5 21. Qg5 Qxg5 0-1

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2015.04.01"]
[Round "3"]
[White "Kloos, Jonathan"]
[Black "Kersten, Jan Leon"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "723"]
[PlyCount "108"]
[EventDate "2015.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd3 Nf6 6. Bc4 Be7 7. 0-0 0-0 8. d3 Nc6 9. Bg5 Bg4 10. h3 Bh5 11. Nc3 Ne5 12. g4 Nxc4 13. dxc4 Bg6 14. Nh4 Be4 15. Nxe4 Nxe4 16. Bxe7 Qxe7 17. Nf5 Qe8 18. f3 Nf6 19. g5 Nd7 20. Nd4 c5 21. Nb5 Ne5 22. Nc7 Qc8 23. Nxa8 Qxa8 24. Qxd6 Nxc4 25. Qxc5 Nxb2 26. a4 b6 27. Qd4 Nd1 28. Qxd1 Rd8 29. Qe1 Re8 30. Qb4 a5 31. Qxb6 Rb8 32. Qc7 Rc8 33. Qf4 Rxc2 34. g6 fxg6 35. Qe4 Qa7+ 36. Kh1 Rc5 37. Qd4 Qb6 38. Rfe1 Qc6 39. Qd3 Rd5 40. Qa3 Rd8 41. Rf1 h5 42. Qa2+ Kh7 43. Qb1 Re8 44. Qd3 Kh8 45. Qd2 g5 46. Qxa5 g4 47. hxg4 hxg4 48. Qd2 gxf3 49. Qh2+ Kg8 50. a5 Re2 51. Qh5 Qc7 52. Rxf3 Qc2 53. Qf5 Rh2+ 54. Kg1 Qg2# 0-1

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2015.03.30"]
[Round "1"]
[White "Boerkey, Joel"]
[Black "Kersten, Jan Leon"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1333"]
[BlackElo "723"]
[PlyCount "55"]
[EventDate "2015.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nc6 4. e3 Nf6 5. Nc3 Bb4 6. Bd2 Bd7 7. Rc1 0-0 8. Bd3 Na5 9. cxd5 exd5 10. 0-0 Qe8 11. Ne2 Ba4 12. b3 Bd7 13. Bxb4 c5 14. Bxc5 Rc8 15. Bxf8 Qxf8 16. Ne5 Rxc1 17. Qxc1 h6 18. Qc7 Nc6 19. Nxd7 Nxd7 20. Qxd7 Nb4 21. Bb1 Kh8 22. Qxb7 Kg8 23. a3 a5 24. axb4 axb4 25. Rc1 g6 26. Rc8 Kg7 27. Rxf8 Kxf8 28. Nf4 1-0

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2015.03.30"]
[Round "2"]
[White "Kersten, Jan Leon"]
[Black "Effenberger, Luke"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "723"]
[BlackElo "914"]
[PlyCount "68"]
[EventDate "2015.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nc3 Nf6 4. Bc4 Bc5 5. 0-0 d6 6. d3 h6 7. h3 0-0 8. Nd5 Nxd5 9. exd5 Na5 10. Qe1 Nxc4 11. dxc4 Qf6 12. Be3 Qg6 13. c3 Bxh3 14. Nh4 Qg4 15. g3 Bxf1 16. Qxf1 Bxe3 17. fxe3 Qxg3+ 18. Ng2 f5 19. Re1 f4 20. exf4 Rxf4 21. Qe2 Rh4 22. Rf1 Qh2+ 23. Kf2 Rf8+ 24. Ke3 Qg3+ 25. Kd2 Rxf1 26. Qxf1 Rh2 27. Kc2 Qxg2+ 28. Qxg2 Rxg2+ 29. Kb3 h5 30. c5 dxc5 31. d6 cxd6 32. a4 c4+ 33. Kb4 Rxb2+ 34. Kxc4 h4 0-1

[Event "Hessen-ch U10"]
[Site "Bad Homburg"]
[Date "2015.03.29"]
[Round "5"]
[White "Kersten, Jan Leon"]
[Black "Solovej, Philip"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "723"]
[BlackElo "890"]
[PlyCount "73"]
[EventDate "2015.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 Bb4 4. Bc4 h6 5. d3 Nf6 6. 0-0 d6 7. Be3 Bd7 8. h3 0-0 9. a3 Bxc3 10. bxc3 Qe7 11. Rb1 b6 12. d4 Be6 13. d5 Na5 14. Ba2 Bd7 15. c4 a6 16. Qd2 Nb7 17. c5 dxc5 18. Qc3 Nxe4 19. Qd3 Nf6 20. Qc3 Bb5 21. Rfd1 Ne4 22. Qb2 Rfe8 23. c4 Ba4 24. Bb3 Bxb3 25. Qxb3 Qf6 26. d6 Nbxd6 27. a4 Rab8 28. Qa3 Nxc4 29. Qd3 Ncd6 30. a5 Nb5 31. axb6 cxb6 32. Qd7 Re7 33. Qd5 Nbc3 34. Rdc1 Nxd5 35. Rd1 Ndc3 36. Rdc1 Nxb1 37. Rxb1 0-1

[Event "Hessen-ch U10"]
[Site "Bad Homburg"]
[Date "2015.03.29"]
[Round "6"]
[White "Nastassine, Alexey"]
[Black "Kersten, Jan Leon"]
[Result "1-0"]
[ECO "C20"]
[BlackElo "723"]
[PlyCount "55"]
[EventDate "2015.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Qh5 g6 4. Qd1 Nf6 5. Nc3 Bc5 6. Nf3 d6 7. 0-0 Bg4 8. d3 Nd4 9. Bg5 Qe7 10. Nd5 Qe6 11. Nxc7+ Kd7 12. Nxe6 Nxe6 13. Bxf6 Rhc8 14. Bd5 Bb4 15. Bxb7 Rab8 16. Bxc8+ Rxc8 17. c3 Bc5 18. d4 exd4 19. b4 Bb6 20. Qa4+ Kc7 21. cxd4 Bxd4 22. Nxd4 Nxd4 23. Bxd4 Be2 24. Rfe1 Bd3 25. Re3 Bc4 26. Rc3 Kb8 27. Qd7 Be6 28. Qe7 1-0

[Event "Hessen-ch U10"]
[Site "Bad Homburg"]
[Date "2015.03.29"]
[Round "7"]
[White "Papadopoulou, Aliki"]
[Black "Kersten, Jan Leon"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "725"]
[BlackElo "723"]
[PlyCount "118"]
[EventDate "2015.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nc6 4. Ng5 Qe7 5. Bxf7+ Kd8 6. Bb3 h6 7. Nf7+ Ke8 8. Nxh8 Qd8 9. Bf7+ Ke7 10. Nc3 d6 11. Nd5+ Kd7 12. Nxf6+ gxf6 13. Ng6 Ne7 14. Qg4+ Kc6 15. Qe2 Kd7 16. Qb5+ c6 17. Qe2 Nxg6 18. Bxg6 Qe7 19. Bf5+ Kd8 20. Bxc8 Rxc8 21. d3 d5 22. exd5 cxd5 23. Bd2 e4 24. Ba5+ b6 25. Bd2 f5 26. h3 Rxc2 27. g3 Rxb2 28. h4 Rc2 29. Rg1 Bg7 30. g4 Bxa1 31. Qd1 Rxa2 32. Qb3 Qa3 33. Qxa3 Rxa3 34. gxf5 exd3 35. Rg8+ Kd7 36. Rg6 Rb3 37. Rxh6 Rb1+ 38. Bc1 Bc3+ 39. Kf1 Rxc1+ 40. Kg2 Bg7 41. Rh7 d2 42. Rxg7+ Kc6 43. Rg6+ Kc5 44. f6 d1Q 45. f7 Qg1+ 46. Kf3 Qxg6 47. f8Q+ Kb5 48. h5 Qxh5+ 49. Kf4 Qh4+ 50. Ke5 Re1+ 51. Kd6 d4 52. Qe8+ Rxe8 53. Kd7 Rd8+ 54. Kc7 d3 55. f3 d2 56. f4 d1Q 57. f5 Qc1+ 58. Kb7 Qc8+ 59. Kxa7 Qa4# 0-1

[Event "Hessen-ch U10"]
[Site "Bad Homburg"]
[Date "2015.03.28"]
[Round "4"]
[White "Kersten, Jan Leon"]
[Black "Mann, Leander"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "723"]
[BlackElo "829"]
[PlyCount "47"]
[EventDate "2015.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 Nf6 4. Bc4 Bb4 5. d3 d6 6. Bg5 h6 7. Bh4 g5 8. Bg3 h5 9. Nxg5 0-0 10. Bh4 Bg4 11. Nf3 Nd4 12. Bxf6 Qxf6 13. h3 Bxf3 14. gxf3 Nxf3+ 15. Kf1 Bxc3 16. bxc3 c6 17. Rb1 b5 18. Bb3 a5 19. a4 bxa4 20. Bxa4 c5 21. Bc6 Rac8 22. Bb7 Rb8 23. Ba6 Rxb1 24. Qxb1 1/2-1/2

[Event "Hessen-ch U10"]
[Site "Bad Homburg"]
[Date "2015.03.28"]
[Round "2"]
[White "Kersten, Jan Leon"]
[Black "Nastassine, Tatiana"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "723"]
[PlyCount "55"]
[EventDate "2015.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 Nf6 4. Bc4 Bc5 5. 0-0 0-0 6. d3 d6 7. Bg5 Bg4 8. Nd5 h6 9. Bxf6 Qe8 10. Bh4 Na5 11. Nxc7 Qc8 12. Nxa8 Qxa8 13. Be7 Re8 14. Bh4 Rf8 15. Qd2 Nc6 16. d4 exd4 17. Ne1 Bb4 18. Qf4 g5 19. Qxg4 Ne7 20. Qd7 Rd8 21. Qxe7 Re8 22. Qxf7+ Kh8 23. Bg3 d5 24. Bxd5 d3 25. Nxd3 Bf8 26. Be5+ Rxe5 27. Nxe5 h5 28. Ng6# 1-0

[Event "Hessen-ch U10"]
[Site "Bad Homburg"]
[Date "2015.03.28"]
[Round "3"]
[White "Lorenz, Alexander"]
[Black "Kersten, Jan Leon"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1125"]
[BlackElo "723"]
[PlyCount "61"]
[EventDate "2015.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 4. d3 Bb4 5. Nf3 d6 6. 0-0 0-0 7. Bg5 Bg4 8. Kh1 h6 9. Bh4 Na5 10. a3 Bxc3 11. bxc3 Nc6 12. Qd2 a6 13. Rab1 Rb8 14. Rg1 b5 15. Bd5 Nxd5 16. Bxd8 Rbxd8 17. exd5 Ne7 18. h3 Bxf3 19. gxf3 Nf5 20. h4 Nxh4 21. Qxh6 Ng6 22. Qg5 a5 23. Rxb5 Rc8 24. d4 c6 25. dxc6 Rxc6 26. dxe5 Rxc3 27. e6 fxe6 28. Qxg6 Rf7 29. Rb8+ Rc8 30. Rxc8+ Rf8 31. Qxg7# 1-0

[Event "Hessen-ch U10"]
[Site "Bad Homburg"]
[Date "2015.03.27"]
[Round "1"]
[White "Brehm, Jannis"]
[Black "Kersten, Jan Leon"]
[Result "1-0"]
[ECO "C42"]
[BlackElo "723"]
[PlyCount "97"]
[EventDate "2015.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4 Nxe4 5. Bd3 Nf6 6. b3 d5 7. Ne5 h5 8. Bb2 Bg4 9. f3 Be6 10. Na3 Nc6 11. Bb5 a6 12. Bxc6+ bxc6 13. Nxc6 Qd7 14. Ne5 Qd6 15. 0-0 d4 16. Re1 Qd5 17. d3 Bb4 18. Re2 c5 19. c4 Qd6 20. Rc1 a5 21. Nb5 Qb6 22. a3 Bc3 23. Bxc3 dxc3 24. Rxc3 h4 25. h3 Nh5 26. d4 Nf4 27. Re4 Ng6 28. Nxg6 fxg6 29. a4 Rd8 30. d5 Kf7 31. Rd3 Bxh3 32. gxh3 Qf6 33. Rg4 Qb2 34. Rd2 Qe5 35. Na7 Rd7 36. Nc6 Qd6 37. Nxa5 Rh5 38. f4 Re7 39. Rg5 Qxf4 40. Rxh5 gxh5 41. Rf2 Qf6 42. Rxf6+ gxf6 43. Qxh5+ Kg7 44. Nc6 Re1+ 45. Kf2 Re8 46. a5 Ra8 47. Ne7 Ra7 48. Qg6+ Kf8 49. Qg8+ 1-0

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2014.??.??"]
[Round "5"]
[White "Dietl, Vinzent"]
[Black "Kersten, Jan Leon"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "807"]
[BlackElo "706"]
[PlyCount "73"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bg4 8. d3 Bxf3 9. Qxf3 Nd4 10. Qd1 c6 11. Be3 Nb5 12. c4 Nd6 13. Bf3 Nf5 14. 0-0 Nxe3 15. fxe3 Bc5 16. Qe2 0-0 17. Be4 Qg5 18. Rae1 Bb4 19. Rf5 Qe7 20. Ref1 g6 21. R5f3 Rad8 22. a3 Ba5 23. b4 Bc7 24. b5 cxb5 25. cxb5 Qxa3 26. Bxb7 Rxd3 27. Be4 Rdd8 28. Qf2 Rd7 29. Qh4 Qe7 30. Qxe7 Rxe7 31. Bd5 e4 32. Rf4 Bxf4 33. Rxf4 Rd7 34. Bxe4 Rd1+ 35. Kf2 Rfd8 36. Rf6 R8d2+ 37. Kg3 0-1

[Event "Hessen-ch U10"]
[Site "Bad Homburg"]
[Date "2014.??.??"]
[Round "5"]
[White "Engelhardt, Joey"]
[Black "Kersten, Jan Leon"]
[Result "0-1"]
[ECO "C66"]
[BlackElo "706"]
[PlyCount "82"]
[EventDate "2014.04.??"]
[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 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 d6 5. 0-0 Bg4 6. d3 Bxf3 7. Qxf3 a6 8. Ba4 Be7 9. Bd2 0-0 10. Qd1 d5 11. exd5 Nxd5 12. Nxd5 Qxd5 13. Bb3 Qd7 14. Qf3 Nd4 15. Qg3 Ne2+ 16. Kh1 Nxg3+ 17. hxg3 h6 18. Rae1 Qd4 19. Bc3 Qg4 20. Rxe5 Bf6 21. Re4 Qh5+ 22. Kg1 Bxc3 23. bxc3 Rfe8 24. Rh4 Qc5 25. Rc4 Qe5 26. Re4 Qxc3 27. Rc4 Qe5 28. Re4 Qd6 29. Re3 Rxe3 30. fxe3 Qxg3 31. Rf5 Qxe3+ 32. Kf1 Qc1+ 33. Ke2 g6 34. Rc5 Rc8 35. g3 b6 36. Rc4 b5 37. Rb4 Qa3 38. Rc4 bxc4 39. Bxc4 Re8+ 40. Kd2 Qb4+ 41. Kc1 Re1# 0-1

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2014.??.??"]
[Round "3"]
[White "Engert, Kiyan"]
[Black "Kersten, Jan Leon"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "989"]
[BlackElo "706"]
[PlyCount "25"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Nf6 4. e3 Bg4 5. Nbd2 e6 6. h3 Bf5 7. Bb5 a6 8. Bxc6+ bxc6 9. Ne5 Qd6 10. Nxf7 Qe7 11. Nxh8 Rb8 12. Nb3 Qb4+ 13. c3 1-0

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2014.??.??"]
[Round "1"]
[White "Grunwald, Jonathan"]
[Black "Kersten, Jan Leon"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1130"]
[BlackElo "706"]
[PlyCount "15"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bb4 5. 0-0 Bxc3 6. dxc3 Nxe4 7. Qd5 Nf6 8. Qxf7# 1-0

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2014.??.??"]
[Round "8"]
[White "Kersten, Jan Leon"]
[Black "Huettseifer, Alexander"]
[Result "0-1"]
[ECO "C46"]
[WhiteElo "706"]
[BlackElo "770"]
[PlyCount "16"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Nxe5 5. d4 b6 6. dxe5 f6 7. exf6 Qxf6 8. Nd5 Qxf2# 0-1

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2014.??.??"]
[Round "4"]
[White "Kersten, Jan Leon"]
[Black "Kuech, Leonard"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "706"]
[BlackElo "812"]
[PlyCount "52"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. Nxe5 Nxe5 6. d4 Nfg4 7. dxc5 Qf6 8. 0-0 Qh4 9. h3 Nf6 10. Be3 Nxe4 11. Nxe4 Qxe4 12. f3 Qxe3+ 13. Kh1 Qxc5 14. Bd3 Nxd3 15. cxd3 b6 16. Re1+ Kd8 17. d4 Qd6 18. Qb3 f6 19. Qf7 Qf8 20. Qc4 c5 21. dxc5 bxc5 22. Qd5 Rb8 23. Rac1 Bb7 24. Qb3 Kc8 25. Qb5 Bc6 26. Qa6+ Rb7 0-1

[Event "Hessen-ch U10"]
[Site "Bad Homburg"]
[Date "2014.??.??"]
[Round "4"]
[White "Kersten, Jan Leon"]
[Black "Neuhaus, Jonah"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "706"]
[PlyCount "30"]
[EventDate "2014.04.??"]
[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 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 a6 5. Bxc6 bxc6 6. Nxe5 a5 7. 0-0 Ba6 8. d3 Bc5 9. Na4 Bd6 10. Bg5 Bxe5 11. Bxf6 Qxf6 12. h3 h5 13. Nc5 Bb5 14. Rb1 Rh6 15. c4 Bd4 0-1

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2014.??.??"]
[Round "6"]
[White "Kersten, Jan Leon"]
[Black "Paeutz, Hannah"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "706"]
[BlackElo "797"]
[PlyCount "60"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 Bc5 5. Nxe5 Nxe5 6. d4 Bxd4 7. Qxd4 Nc6 8. Qc4 0-0 9. Bg5 h6 10. Bxf6 Qxf6 11. Nd5 Qd8 12. Bd3 d6 13. 0-0 Be6 14. Rae1 Ne7 15. Nxe7+ Qxe7 16. Qd4 Qg5 17. Re3 Rad8 18. Rg3 c5 19. Qxg7+ Kxg7 20. Rxg5+ hxg5 21. Re1 Rfe8 22. Re3 d5 23. e5 f6 24. exf6+ Kxf6 25. Rf3+ Ke7 26. Bg6 Rf8 27. Rg3 Bf7 28. Bxf7 Rxf7 29. Rxg5 c4 30. Re5+ Kf6 0-1

[Event "Hessen-ch U10"]
[Site "Bad Homburg"]
[Date "2014.??.??"]
[Round "2"]
[White "Kersten, Jan Leon"]
[Black "Papadopoulos, Leon"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "706"]
[PlyCount "44"]
[EventDate "2014.04.??"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Ng5 Nh6 5. Nc3 f6 6. Qh5+ g6 7. Qxh6 fxg5 8. Qg7 Rf8 9. Nd5 Rxf2 10. Nf6+ Qxf6 11. Qxf6 Rxf6 12. Rf1 Rxf1+ 13. Kxf1 d6 14. d3 Bg4 15. Bxg5 Kd7 16. h3 Rf8+ 17. Ke1 Bf2+ 18. Kd2 Be6 19. Bxe6+ Kxe6 20. Rf1 Be3+ 21. Ke2 Rxf1 22. Kxf1 Bxg5 0-1

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2014.??.??"]
[Round "2"]
[White "Kersten, Jan Leon"]
[Black "Schreer, Maxima"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "706"]
[BlackElo "914"]
[PlyCount "67"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 h6 5. Be2 Bc5 6. Nxe5 Nxe5 7. d4 Bd6 8. dxe5 Bxe5 9. Bb5 a6 10. Ba4 b5 11. Bb3 c6 12. 0-0 0-0 13. Be3 a5 14. a3 a4 15. Ba2 d6 16. Bd4 Ng4 17. Bxe5 Nxe5 18. Qd2 Qf6 19. Rfe1 Qg5 20. Re3 Ra6 21. Rg3 Qh5 22. Ne2 Nc4 23. Bxc4 bxc4 24. Nf4 Qh4 25. Qxd6 c5 26. Qe5 f6 27. Qc7 g5 28. Ng6 Qxe4 29. Nxf8 Rc6 30. Qd8 Qxc2 31. Re3 Bf5 32. Re7 Rc8 33. Qd5+ Kxf8 34. Qf7# 1-0

[Event "Hessen-ch U10"]
[Site "Bad Homburg"]
[Date "2014.??.??"]
[Round "6"]
[White "Kersten, Jan Leon"]
[Black "Streubel, Tiago"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "706"]
[PlyCount "35"]
[EventDate "2014.04.??"]
[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 e5 2. Nf3 Qf6 3. d4 exd4 4. Nxd4 Bc5 5. Nf3 b6 6. Bg5 Qg6 7. Bd3 Bb7 8. e5 Bxf3 9. Qxf3 Bb4+ 10. Nc3 Qc6 11. Be4 Qe6 12. Bd5 Qg6 13. Be4 Qe6 14. Bxa8 c6 15. 0-0 Qxe5 16. Rfe1 Qxe1+ 17. Rxe1+ Ne7 18. Rxe7+ 1-0

[Event "Hessen-ch U10"]
[Site "Bad Homburg"]
[Date "2014.??.??"]
[Round "7"]
[White "Peschel, Jan"]
[Black "Kersten, Jan Leon"]
[Result "1-0"]
[ECO "C55"]
[BlackElo "706"]
[PlyCount "35"]
[EventDate "2014.04.??"]
[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 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bb4 5. a3 Bxc3 6. dxc3 0-0 7. h3 Nxe4 8. 0-0 d6 9. Bd5 Nf6 10. Bc4 Bf5 11. Nh4 Be4 12. Bd3 Bxd3 13. cxd3 h6 14. Qf3 Na5 15. Nf5 Nb3 16. Qg3 g6 17. Nxh6+ Kg7 18. Bg5 1-0

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2014.??.??"]
[Round "9"]
[White "Van Lier, Alexander"]
[Black "Kersten, Jan Leon"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "918"]
[BlackElo "706"]
[PlyCount "51"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bc4 Be7 6. d3 Nf6 7. Ng5 0-0 8. 0-0 Bg4 9. Qd2 h6 10. Ne4 d5 11. Nxf6+ Bxf6 12. Bb5 c6 13. Qf4 Bg5 14. Qxg4 Bxc1 15. Rxc1 cxb5 16. Nc3 b4 17. Nb5 Nc6 18. Re1 Re8 19. Qg3 Rxe1+ 20. Rxe1 Nd4 21. Nxd4 Rc8 22. c3 bxc3 23. bxc3 Rxc3 24. Nf5 Qf8 25. h3 Rc2 26. Re8 1-0

