[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2015.04.03"]
[Round "8"]
[White "Wenzel, Calvin"]
[Black "Zeng, Jonas"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1613"]
[BlackElo "1008"]
[PlyCount "114"]
[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. Bc4 Nf6 4. d4 exd4 5. 0-0 h6 6. Nxd4 Bc5 7. Nb3 Bb6 8. Re1 0-0 9. e5 Ne8 10. Qf3 d6 11. Bf4 Bf5 12. Bxh6 Bxc2 13. e6 gxh6 14. exf7+ Kh7 15. Bd3+ Bxd3 16. Qxd3+ Kg7 17. fxe8N+ Rxe8 18. Qg3+ Qg5 19. Qxg5+ hxg5 20. Nc3 Bd4 21. Nxd4 Nxd4 22. Rad1 c5 23. Ne4 Nc2 24. Re2 Nd4 25. Re3 Nc2 26. Rc3 Rxe4 27. Rxc2 Rd8 28. Kf1 b5 29. Rxc5 dxc5 30. Rxd8 a5 31. Rd5 Rb4 32. b3 c4 33. bxc4 bxc4 34. Rxg5+ Kf6 35. Rxa5 c3 36. Rc5 Rb1+ 37. Ke2 Rb2+ 38. Kd3 Rxf2 39. Rc6+ Ke7 40. Kxc3 Rxg2 41. a4 Rxh2 42. a5 Kd7 43. Rg6 Ra2 44. Kb4 Kc7 45. Rg7+ Kb8 46. Kb5 Rc2 47. Rg4 Kb7 48. Rb4 Rc6 49. Rh4 Rc3 50. a6+ Kb8 51. Rh8+ Ka7 52. Rh7+ Ka8 53. Kb4 Rc1 54. Rh5 Ka7 55. Kb5 Rb1+ 56. Ka5 Ra1+ 57. Kb5 Rb1+ 1/2-1/2

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2015.04.03"]
[Round "7"]
[White "Zeng, Jonas"]
[Black "Hohmann, Nils"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1008"]
[BlackElo "949"]
[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. Bb5 d6 4. d4 Bg4 5. d5 a6 6. dxc6 axb5 7. cxb7 Rb8 8. Qd5 Qd7 9. Nc3 Nf6 10. Qd3 Rxb7 11. h3 Bh5 12. Bg5 Be7 13. 0-0-0 h6 14. Bh4 0-0 15. g4 Bg6 16. Bg3 d5 17. Nxe5 Qe6 18. Nxg6 fxg6 19. Nxd5 Nxe4 20. Nxe7+ Qxe7 21. Qd5+ Rf7 22. Qxb7 Qb4 23. Rd8+ Kh7 24. Qb8 g5 25. Qa7 Qe7 26. Rdd1 Qb4 27. Qd4 c5 28. Qxb4 cxb4 29. Rd4 Nc5 30. Rxb4 Rb7 31. f4 gxf4 32. Bxf4 g5 33. Be3 Ne4 34. Rxe4 b4 35. Bc5 Rb5 36. Bxb4 Rb8 37. Rd1 h5 38. gxh5 g4 39. hxg4 Ra8 40. g5 Rg8 41. Re7+ Rg7 42. Rxg7+ Kxg7 43. Rd7+ Kg8 44. a4 Kh8 45. a5 Kg8 46. a6 Kh8 47. a7 Kg8 48. a8Q# 1-0

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2015.04.03"]
[Round "9"]
[White "Zeng, Jonas"]
[Black "Lehmann, Tim"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1008"]
[BlackElo "1536"]
[PlyCount "123"]
[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 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nf3 Nxf3+ 6. Qxf3 a6 7. d3 d6 8. Bf4 Be7 9. Qg3 g6 10. 0-0 Nf6 11. Qf3 Bf8 12. Rad1 Bg7 13. d4 cxd4 14. Rxd4 e5 15. Bxe5 dxe5 16. Rxd8+ Kxd8 17. Bxf7 Rf8 18. Bb3 Bg4 19. Qd3+ Kc7 20. Nd5+ Nxd5 21. Qxd5 Rad8 22. Qc5+ Kd7 23. h3 Be2 24. Re1 Bb5 25. Rd1+ Ke8 26. Rxd8+ Kxd8 27. Qd5+ Kc7 28. c4 Bc6 29. Qc5 Rd8 30. Qe7+ Rd7 31. Qh4 Bf8 32. f3 Be7 33. Qe1 Bc5+ 34. Kh2 Bd4 35. Qe2 h6 36. Qc2 b5 37. cxb5 axb5 38. g4 Be3 39. Bd5 Bf4+ 40. Kh1 Rd6 41. Bxc6 Rxc6 42. Qb3 g5 43. a4 bxa4 44. Qxa4 Rc1+ 45. Kg2 Rc6 46. Kf1 Rb6 47. b3 Bd2 48. Ke2 Bb4 49. Qe8 Bc3 50. Qe7+ Kc6 51. Qe6+ Kc7 52. Qf7+ Kb8 53. Kd3 Bd4 54. Qf8+ Kb7 55. b4 Rc6 56. Qf7+ Kb6 57. Qb3 Rf6 58. Ke2 Rc6 59. Qa4 Rc3 60. Qa5+ Kb7 61. b5 Re3+ 62. Kd1 1/2-1/2

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2015.04.02"]
[Round "6"]
[White "Kuech, Leonard"]
[Black "Zeng, Jonas"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "809"]
[BlackElo "1008"]
[PlyCount "72"]
[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. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nxd4 7. cxd4 Bb6 8. Nc3 Ne7 9. Be2 Nc6 10. e5 Qg6 11. 0-0 d6 12. exd6 Qxd6 13. Nb5 Qb4 14. b3 a6 15. a3 Qe7 16. d5 Bxe3 17. dxc6 Bxf2+ 18. Rxf2 axb5 19. Bxb5 0-0 20. Qd5 bxc6 21. Qxc6 Rxa3 22. Rxa3 Qxa3 23. Qxc7 Qxb3 24. Bc4 Qb1+ 25. Rf1 Qg6 26. Ra1 Qc2 27. Ra8 Qf5 28. h3 Qd7 29. Rxc8 Qxc8 30. Qf4 Qc5+ 31. Kh1 Qe7 32. Bd3 Re8 33. Qf5 Qe1+ 34. Bf1 Qe5 35. Qf2 h6 36. Bc4 Qe1+ 0-1

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2015.04.02"]
[Round "5"]
[White "Zeng, Jonas"]
[Black "Tessier, Leo"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1008"]
[BlackElo "1387"]
[PlyCount "96"]
[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. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. Be3 Bb6 7. Nbd2 d6 8. d4 Bg4 9. dxe5 Nxe5 10. Bxb6 axb6 11. Be2 0-0 12. Nxe5 Bxe2 13. Qxe2 dxe5 14. 0-0 Re8 15. Rad1 Qe7 16. Nc4 Qc5 17. Nd2 Red8 18. Nb3 Qc6 19. f3 Rxd1 20. Rxd1 Rxa2 21. Nc1 Ra8 22. Nd3 Rd8 23. Nxe5 Qc5+ 24. Kh1 Rxd1+ 25. Qxd1 Qxe5 26. Qd8+ Kh7 27. Qc8 Qd6 28. h3 Qc6 29. Qf5+ Kg8 30. Qc8+ Ne8 31. c4 Kf8 32. b3 Ke7 33. Kg1 h5 34. Kf2 g6 35. g4 hxg4 36. hxg4 Nd6 37. Qh8 Qc5+ 38. Kg3 Ke6 39. Kf4 g5+ 40. Kg3 Qe5+ 41. Qxe5+ Kxe5 42. Kf2 Kf4 43. Ke2 c5 44. e5 Kxe5 45. Ke3 b5 46. Kd3 Kf4 47. cxb5 Nxb5 48. Kc4 Nd4 0-1

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2015.04.01"]
[Round "4"]
[White "Gelfenbaum, Daniel"]
[Black "Zeng, Jonas"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1715"]
[BlackElo "1008"]
[PlyCount "51"]
[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. d4 f6 4. Bb5 Nxd4 5. Nxd4 exd4 6. Qxd4 Qe7 7. 0-0 Qc5 8. Qd3 c6 9. Bc4 b5 10. Bb3 a5 11. a3 Ba6 12. Rd1 0-0-0 13. Be3 Qe7 14. Bb6 Re8 15. Bc5 Qd8 16. Bb6 Qe7 17. Bxa5 d6 18. Nc3 Qe5 19. a4 Qc5 20. axb5 Bxb5 21. Qh3+ Kb8 22. Qd7 Rc8 23. Bb4 Qb6 24. Ra8+ Kxa8 25. Qxc8+ Qb8 26. Ra1+ 1-0

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2015.04.01"]
[Round "3"]
[White "Zeng, Jonas"]
[Black "Papadopoulos, Ioannis K"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1008"]
[BlackElo "1640"]
[PlyCount "39"]
[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. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bg5 Bb6 7. 0-0 h6 8. Bh4 Na5 9. Nbd2 g5 10. Bg3 Bg4 11. b4 Nc6 12. Qb3 Rf8 13. a4 a5 14. b5 Ne7 15. Rfe1 Ng6 16. d4 Qe7 17. Bd5 0-0-0 18. Nc4 Bxf3 19. Nxb6+ cxb6 20. Qc4+ 1/2-1/2

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2015.03.30"]
[Round "2"]
[White "Grunwald, Jonathan"]
[Black "Zeng, Jonas"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1316"]
[BlackElo "1008"]
[PlyCount "94"]
[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. d4 d6 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bb5 Nd4 7. Nxe5 Be6 8. Bd3 f6 9. Nf3 Nxf3+ 10. gxf3 Bd6 11. Nc3 Ne7 12. Bd2 c5 13. 0-0-0 Be5 14. f4 Bd4 15. Bb5 Kc7 16. f5 Bf7 17. Bf4+ Kb6 18. Be2 a6 19. a3 Nc6 20. Na4+ Ka7 21. Be3 b6 22. b3 Rhe8 23. Bd3 Bh5 24. Rdg1 Re7 25. Rg3 Be5 26. f4 Bd4 27. c3 Bxe3+ 28. Rxe3 Bf7 29. Kc2 Rc8 30. Rg1 Na5 31. c4 b5 32. Nb2 g6 33. fxg6 hxg6 34. cxb5 Bxb3+ 35. Kc3 axb5 36. Rxg6 b4+ 37. axb4 cxb4+ 38. Kxb4 Rb7+ 39. Ka3 Rc3 40. Na4 Nc4+ 41. Bxc4 Rxe3 42. Bxb3 Rbxb3+ 43. Ka2 Ra3+ 44. Kb2 Rxa4 45. Rxf6 Raxe4 46. h4 Rh3 47. Rf7+ Kb8 0-1

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2015.03.30"]
[Round "1"]
[White "Zeng, Jonas"]
[Black "Fuhrlaender, Marco"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1008"]
[PlyCount "115"]
[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. Bc4 Nf6 4. Ng5 Qe7 5. Nxf7 Rg8 6. Nd6+ cxd6 7. Bxg8 Nxg8 8. Nc3 Nf6 9. d3 Qe6 10. Nb5 Kd8 11. Bg5 h6 12. Bh4 d5 13. Nc3 dxe4 14. Nxe4 Bb4+ 15. c3 Ba5 16. Qf3 Ke7 17. 0-0 d5 18. Nc5 Qd6 19. Nb3 g5 20. Bg3 Bg4 21. Qe3 Kd7 22. Nxa5 Nxa5 23. Qxe5 Qe6 24. Qxe6+ Kxe6 25. Rfe1+ Kf7 26. h3 Bf5 27. d4 Nc4 28. b3 Nd2 29. Re2 Nde4 30. Re3 Rc8 31. Rc1 b5 32. a3 a5 33. b4 axb4 34. axb4 h5 35. Be5 Nd7 36. Rf3 Nxe5 37. Rxf5+ Ke6 38. Rxe5+ Kd6 39. f3 Nxc3 40. Kh2 Rg8 41. Rxc3 h4 42. Ra3 Rc8 43. Rxg5 Rc7 44. Ra5 Kc6 45. Rg6+ Kd7 46. Rg7+ Kd8 47. Rxc7 Kxc7 48. Rxb5 Kc6 49. Rc5+ Kd6 50. b5 Ke6 51. b6 Kd6 52. b7 Ke6 53. b8Q Kf5 54. Qf8+ Ke6 55. Qc8+ Kd6 56. Rc6+ Ke7 57. Qe6+ Kd8 58. Rc8# 1-0

[Event "Hessen-ch U10"]
[Site "Bad Homburg"]
[Date "2013.??.??"]
[Round "4"]
[White "Haas, Joshua"]
[Black "Zeng, Jonas"]
[Result "0-1"]
[ECO "C56"]
[BlackElo "760"]
[PlyCount "68"]
[EventDate "2013.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 d6 5. Nc3 Bg4 6. Bg5 Bxf3 7. Qxf3 Be7 8. 0-0 0-0 9. Qg3 h6 10. d5 Nd4 11. Qh4 hxg5 12. Qxg5 Nh7 13. Qh5 Nxc2 14. Rac1 Nd4 15. Be2 Nxe2+ 16. Nxe2 c6 17. dxc6 bxc6 18. Rxc6 Rc8 19. Rxc8 Qxc8 20. Ng3 Qc2 21. Nf5 g6 22. Qg4 Qxb2 23. Nxe7+ Kg7 24. Qd7 Qxa2 25. Qxd6 Qe6 26. Qxe6 fxe6 27. Nc6 Nf6 28. Nxe5 Nxe4 29. Nd7 Rd8 30. Re1 Ng5 31. Nc5 a5 32. Nxe6+ Nxe6 33. Rxe6 Rd1+ 34. Re1 Rxe1# 0-1

[Event "Hessen-ch U10"]
[Site "Bad Homburg"]
[Date "2013.??.??"]
[Round "6"]
[White "Lorenz, Alexander"]
[Black "Zeng, Jonas"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "760"]
[PlyCount "90"]
[EventDate "2013.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Be3 Bxe3 6. fxe3 d6 7. Nc3 Bg4 8. Qe2 Bxf3 9. Qxf3 g5 10. Nd5 Nxd5 11. Bxd5 Qe7 12. 0-0-0 h5 13. Bxc6+ bxc6 14. Rhf1 g4 15. Qf5 Qe6 16. Qg5 Rb8 17. b3 Qg6 18. Qxg6 fxg6 19. Rf6 Ke7 20. Rdf1 Ke8 21. Rf7 Rd8 22. g3 Rd7 23. Rxd7 Kxd7 24. Rf7+ Kc8 25. Kd2 d5 26. exd5 cxd5 27. Kc3 Kb7 28. e4 dxe4 29. dxe4 Kb6 30. Kb4 c5+ 31. Kc4 Rd8 32. Rf6+ Ka5 33. h4 Rd4+ 34. Kxc5 Rxe4 35. Rf7 Ka6 36. Kd5 Re2 37. Rf6+ Ka5 38. c4 Rxa2 39. c5 Rc2 40. c6 Kb6 41. b4 a6 42. Rxg6 Rc3 43. Rh6 Rxg3 44. Kxe5 Re3+ 45. Kd6 g3 1-0

[Event "Hessen-ch U10"]
[Site "Bad Homburg"]
[Date "2013.??.??"]
[Round "2"]
[White "Tornay, Haizea"]
[Black "Zeng, Jonas"]
[Result "1-0"]
[ECO "C44"]
[BlackElo "760"]
[PlyCount "107"]
[EventDate "2013.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 f6 4. dxe5 fxe5 5. Bg5 Be7 6. Bxe7 Qxe7 7. Nc3 Nf6 8. Bc4 d6 9. 0-0 Bg4 10. Qd3 Bxf3 11. Qxf3 Nd4 12. Qd3 Nd7 13. Nb5 Nxb5 14. Bxb5 0-0-0 15. Rad1 Nc5 16. Qd5 Qe6 17. Qxe6+ Nxe6 18. Bc4 Nd4 19. c3 Nc6 20. f4 h5 21. fxe5 Nxe5 22. Be6+ Nd7 23. Rd2 Rh6 24. Bf5 g5 25. Rfd1 g4 26. e5 c6 27. Rxd6 Rxd6 28. Rxd6 Kc7 29. Bxd7 Rxd7 30. Rf6 Re7 31. Rf5 h4 32. Kf2 b5 33. h3 g3+ 34. Kf3 a5 35. Kg4 Rh7 36. Kg5 Kb6 37. Kg6 Rd7 38. e6 Re7 39. Kf6 Re8 40. Kf7 Rc8 41. e7 a4 42. e8Q Rxe8 43. Kxe8 Ka5 44. Rh5 Kb6 45. Rxh4 c5 46. Rg4 Ka5 47. a3 c4 48. h4 Kb6 49. h5 Kc6 50. h6 Kd6 51. h7 Ke5 52. h8Q+ Kf5 53. Qh5+ Kf6 54. Rg6# 1-0

[Event "Hessen-ch U10"]
[Site "Bad Homburg"]
[Date "2013.??.??"]
[Round "5"]
[White "Zeng, Jonas"]
[Black "Baladjaev, Leyla"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "760"]
[BlackElo "1147"]
[PlyCount "98"]
[EventDate "2013.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 c6 2. Nc3 d6 3. Nf3 Nd7 4. Bf4 Qc7 5. e4 e5 6. Be3 Be7 7. Bc4 Ngf6 8. Bd3 0-0 9. d5 Re8 10. 0-0 Nf8 11. Bg5 h6 12. Bxf6 Bxf6 13. dxc6 bxc6 14. b4 a6 15. a4 Bg4 16. Ra2 Qd7 17. Be2 Ng6 18. Ne1 Bxe2 19. Qxe2 Nf4 20. Qf3 d5 21. exd5 cxd5 22. Nd3 d4 23. Nxf4 exf4 24. Nd5 Qe6 25. Nc7 Qxa2 26. Nxa8 Be5 27. Nb6 Qxc2 28. b5 axb5 29. a5 Qa2 30. Qc6 Re7 31. Qxb5 Bc7 32. Nd5 Re5 33. a6 Qxd5 34. Qxd5 Rxd5 35. Ra1 Rd8 36. a7 Ra8 37. Ra4 Bb6 38. Kf1 Rxa7 39. Rc4 Ra3 40. Ke2 d3+ 41. Kd2 Ba5+ 42. Kd1 d2 43. Rd4 Ra1+ 44. Kc2 Rc1+ 45. Kb2 Bc3+ 46. Ka2 Bxd4 47. f3 d1Q 48. Ka3 Rb1 49. Ka2 Qb3# 0-1

[Event "Hessen-ch U10"]
[Site "Bad Homburg"]
[Date "2013.??.??"]
[Round "1"]
[White "Zeng, Jonas"]
[Black "Bouffleur, Vincent"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "760"]
[PlyCount "46"]
[EventDate "2013.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 c6 2. e4 Nf6 3. Nc3 Qb6 4. Nf3 g6 5. Bf4 Qxb2 6. Bd2 Bg7 7. Be2 0-0 8. 0-0 d6 9. Rb1 Qa3 10. Rb3 Qa5 11. Qb1 b6 12. Qb2 Be6 13. Ra3 Qh5 14. e5 dxe5 15. Nxe5 Qh4 16. d5 cxd5 17. Ra4 Ne4 18. Nf3 Qh5 19. Qa3 Nxd2 20. Nxd2 Qh6 21. Rd1 Be5 22. Nb5 Qxh2+ 23. Kf1 Qh1# 0-1

[Event "Hessen-ch U10"]
[Site "Bad Homburg"]
[Date "2013.??.??"]
[Round "3"]
[White "Zeng, Jonas"]
[Black "Dietz, Cedric"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "760"]
[PlyCount "33"]
[EventDate "2013.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 e6 2. Nc3 Bb4 3. Bf4 g5 4. Be5 Nf6 5. e4 0-0 6. Nf3 d6 7. Bxf6 Qxf6 8. Bc4 Nc6 9. Bb5 Nd8 10. 0-0 a6 11. Bc4 b5 12. Bd3 Nb7 13. e5 dxe5 14. Nxe5 Be7 15. Nc6 Bd6 16. Qh5 Qf4 17. Qxh7# 1-0

[Event "Hessen-ch U10"]
[Site "Bad Homburg"]
[Date "2013.??.??"]
[Round "7"]
[White "Zeng, Jonas"]
[Black "Hager, Luk"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "760"]
[PlyCount "33"]
[EventDate "2013.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 e6 2. Nc3 Nc6 3. Nf3 Bb4 4. a3 Bxc3+ 5. bxc3 Kf8 6. Bg5 f6 7. Bf4 Na5 8. e4 Nc4 9. Bxc4 f5 10. Bg5 Nf6 11. Bxf6 Qxf6 12. e5 Qh6 13. Qd2 Qg6 14. Qg5 Qf7 15. Qd8+ Qe8 16. Qxe8+ Kxe8 17. 0-0 1-0

