[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2021.10.10"]
[Round "1.8"]
[White "Helmsdorf, Marius"]
[Black "Mann, Jonas"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1616"]
[BlackElo "1896"]
[PlyCount "51"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Gera"]
[BlackTeam "Stadtilm Blau Weiss"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. Qd2 0-0 6. 0-0-0 Nbd7 7. f3 c6 8. Bh6 b5 9. h4 b4 10. Nce2 Rb8 11. h5 Qa5 12. Kb1 c5 13. Bxg7 Kxg7 14. hxg6 fxg6 15. Qh6+ Kf7 16. Nh3 Nb6 17. Ng5+ Ke8 18. Nxh7 Nxh7 19. Qxg6+ Kd8 20. Rxh7 Na4 21. Qg5 Re8 22. dxc5 Nc3+ 23. Nxc3 bxc3 24. Rxd6+ Bd7 25. Rxd7+ Kxd7 26. c6+ 1-0

[Event "Oberliga Ost-B 1718"]
[Site "Germany"]
[Date "2018.03.18"]
[Round "9.6"]
[White "Mann, Jonas"]
[Black "Prenzler, Daniel"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1885"]
[BlackElo "2166"]
[PlyCount "34"]
[EventDate "2017.10.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Stadtilm Blau Weiss"]
[BlackTeam "Frankfurt Koenig Nied"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. d3 Rb8 9. h3 Ne8 10. g4 a6 11. f4 b5 12. Ng3 Qa5 13. f5 bxc4 14. dxc4 Bxc3 15. bxc3 Qxc3 16. Bf4 Qxc4 17. Kh1 Qd4 0-1

[Event "Oberliga Ost-B 1718"]
[Site "Germany"]
[Date "2018.02.25"]
[Round "8.7"]
[White "Mann, Jonas"]
[Black "Titsch, Leonard"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1885"]
[BlackElo "1989"]
[PlyCount "42"]
[EventDate "2017.10.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Stadtilm Blau Weiss"]
[BlackTeam "Frankfurt TV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e6 6. Nge2 Nge7 7. d4 cxd4 8. exd4 d5 9. cxd5 Nxd5 10. Nxd5 exd5 11. 0-0 0-0 12. h3 Qb6 13. Nc3 Qxd4 14. Nxd5 Be6 15. Qxd4 Nxd4 16. Nc7 Rac8 17. Nxe6 fxe6 18. Bxb7 Ne2+ 19. Kg2 Rxc1 20. Raxc1 Nxc1 21. Rxc1 Bxb2 1/2-1/2

[Event "Vellmar op 9th"]
[Site "Vellmar"]
[Date "2017.07.16"]
[Round "6"]
[White "Koronowski, Heinz Juergen"]
[Black "Mann, Jonas"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1753"]
[BlackElo "1899"]
[PlyCount "112"]
[EventDate "2017.07.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 a6 7. Bd3 d6 8. a4 Bg4 9. Be2 Bxf3 10. Bxf3 e6 11. Ne2 Ne7 12. c3 Ndc6 13. d3 0-0 14. Be3 Qc7 15. Ng3 b5 16. axb5 axb5 17. Qd2 Na5 18. Qc2 c4 19. d4 Nb3 20. Rxa8 Rxa8 21. f5 d5 22. fxe6 fxe6 23. Ne2 Rf8 24. Bg4 Rxf1+ 25. Kxf1 Qc6 26. Bf3 Qa6 27. Bg5 dxe4 28. Bxe4 Nd5 29. Bxd5 exd5 30. g3 Qe6 31. Kg2 Na1 32. Nf4 Qg4 33. Qb1 Nb3 34. h4 h6 35. Be7 g5 36. Qg6 Nd2 37. Qe6+ Qxe6 38. Nxe6 Kf7 39. Nxg7 Kxg7 40. hxg5 hxg5 41. Bxg5 Ne4 42. Bc1 Kg6 43. Kf3 Kf5 44. g4+ Ke6 45. Bf4 Kf6 46. Bc7 Ke6 47. Bg3 Ng5+ 48. Ke3 Ne4 49. Bh4 Nd6 50. Be1 Nf7 51. Kf4 Kf6 52. Bh4+ Ke6 53. g5 Nh8 54. Kg4 Ng6 55. Bg3 Ne7 56. Be5 Ng6 1/2-1/2

[Event "Vellmar op 9th"]
[Site "Vellmar"]
[Date "2017.07.16"]
[Round "7"]
[White "Mann, Jonas"]
[Black "Lorenz, Sebastian"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1899"]
[PlyCount "36"]
[EventDate "2017.07.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. Ng3 c5 5. Bc4 Nf6 6. d3 Nc6 7. N1e2 Bd6 8. 0-0 0-0 9. h3 Na5 10. Bb3 Nxb3 11. axb3 h6 12. f4 exf4 13. Bxf4 Bxf4 14. Nxf4 Nd7 15. Nf5 Ne5 16. Qe1 Bxf5 17. exf5 Re8 18. Qf2 a6 1/2-1/2

[Event "Vellmar op 9th"]
[Site "Vellmar"]
[Date "2017.07.15"]
[Round "4"]
[White "Beyer, Nils"]
[Black "Mann, Jonas"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "1807"]
[BlackElo "1899"]
[PlyCount "100"]
[EventDate "2017.07.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 b6 9. h3 Bb7 10. d5 Nc5 11. Qc2 a5 12. Bg5 h6 13. Be3 Nh5 14. a3 f5 15. exf5 gxf5 16. b4 Na6 17. Rab1 Bc8 18. Ne2 f4 19. gxf4 Bf5 20. Qb3 Bxb1 21. Rxb1 Nxf4 22. Nxf4 exf4 23. Bd4 Qe7 24. Kh1 Rae8 25. Rg1 Kh8 26. Bxg7+ Qxg7 27. Bf1 Qf6 28. c5 Nb8 29. c6 Rg8 30. Rxg8+ Rxg8 31. Qd3 axb4 32. axb4 Qb2 33. Qd4+ Qxd4 34. Nxd4 Rg5 35. Bg2 Na6 36. Ne6 Rf5 37. b5 Nb4 38. Nxc7 f3 39. Bf1 Nxd5 40. Na6 Re5 41. Bc4 Ne7 42. Kh2 d5 43. Bd3 Rg5 44. Bf1 d4 45. h4 d3 46. Bxd3 Rg2+ 47. Kh3 Nd5 48. h5 Nf4+ 49. Kh4 Nxd3 50. Nc7 Nxf2 0-1

[Event "Vellmar op 9th"]
[Site "Vellmar"]
[Date "2017.07.15"]
[Round "5"]
[White "Mann, Jonas"]
[Black "Wiewesiek, Timo"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1899"]
[BlackElo "1993"]
[PlyCount "124"]
[EventDate "2017.07.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. cxd5 cxd5 5. Nf3 Nc6 6. 0-0 e6 7. b3 Be7 8. Bb2 0-0 9. d4 b6 10. Nbd2 Ba6 11. Ne5 Rc8 12. Rc1 Nxe5 13. dxe5 Rxc1 14. Qxc1 Nd7 15. Re1 Qb8 16. Ba3 Rc8 17. Qb2 Bxa3 18. Qxa3 Bb7 19. f4 Qc7 20. Nf3 a5 21. Kf1 Qc5 22. Qxc5 bxc5 23. Nd2 Ba6 24. Rc1 Kf8 25. Ke1 Ke7 26. Nb1 Nb6 27. Na3 Kd7 28. Kd2 Rc7 29. e4 d4 30. Bf1 Bxf1 31. Rxf1 Kc6 32. Rc1 f6 33. Rf1 Rf7 34. exf6 gxf6 35. Kd3 Rb7 36. Rc1 Nd7 37. Nc4 Ra7 38. a4 Nb6 39. Na3 Rd7 40. Nb5 Nc8 41. e5 fxe5 42. fxe5 Kd5 43. Rf1 Kxe5 44. Rf8 Nd6 45. Nxd6 Rxd6 46. Ra8 Rb6 47. Kc2 Ke4 48. Rxa5 d3+ 49. Kc3 Rd6 50. Kd2 Kd4 51. Ra7 e5 52. Rxh7 e4 53. Re7 Rb6 54. Rd7+ Ke5 55. Kc3 Rf6 56. Rd8 Rf2 57. Re8+ Kd5 58. Rd8+ Kc6 59. b4 Rc2+ 60. Kb3 c4+ 61. Ka3 e3 62. b5+ Kc7 0-1

[Event "Vellmar op 9th"]
[Site "Vellmar"]
[Date "2017.07.14"]
[Round "3"]
[White "Mann, Jonas"]
[Black "Werner, Martin"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "1899"]
[BlackElo "2036"]
[PlyCount "40"]
[EventDate "2017.07.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 c5 4. Nf3 Nc6 5. 0-0 Nf6 6. cxd5 exd5 7. d4 Be7 8. Nc3 0-0 9. Bg5 cxd4 10. Nxd4 h6 11. Bf4 Bg4 12. Qd2 Qd7 13. Rac1 Bh3 14. Rfd1 Bxg2 15. Kxg2 Rfe8 16. Ndb5 Bd8 17. Nd6 Re6 18. Nxd5 g5 19. Be3 Ba5 20. Qc2 Nxd5 0-1

[Event "Vellmar op 9th"]
[Site "Vellmar"]
[Date "2017.07.13"]
[Round "1"]
[White "Viebahn, Dirk"]
[Black "Mann, Jonas"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2164"]
[BlackElo "1899"]
[PlyCount "47"]
[EventDate "2017.07.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. e4 d6 6. Bd3 Nbd7 7. c3 c5 8. h3 Qc7 9. 0-0 b6 10. Re1 Bb7 11. a4 Rfe8 12. a5 bxa5 13. Qa4 Nf8 14. Qxa5 Rec8 15. Qa2 a5 16. Bc4 e6 17. Bf4 cxd4 18. Nxd4 Ba6 19. Bxa6 Rxa6 20. e5 dxe5 21. Bxe5 Qc5 22. b4 Qxc3 23. b5 Rb6 24. Nc6 1-0

[Event "Erfurt HT op 26th"]
[Site "Erfurt"]
[Date "2016.12.29"]
[Round "7"]
[White "Schoenrock, Ruediger"]
[Black "Mann, Jonas"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2022"]
[BlackElo "1858"]
[PlyCount "21"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Nc3 Nxc3 8. bxc3 dxe5 9. d5 Na5 10. Bb5+ Bd7 11. Qa4 1-0

[Event "Erfurt HT op 26th"]
[Site "Erfurt"]
[Date "2016.12.28"]
[Round "5"]
[White "Mann, Jonas"]
[Black "Werner, Sebastian1111"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1858"]
[BlackElo "1881"]
[PlyCount "33"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. a3 Bd6 8. 0-0 0-0 9. d3 f6 10. Be3 Be6 11. b4 Ne7 12. Ne4 Ned5 13. Bc5 Bf7 14. Qc2 h6 15. Ned2 Qe7 16. e4 Bxc5 17. bxc5 1-0

[Event "Erfurt HT op 26th"]
[Site "Erfurt"]
[Date "2016.12.28"]
[Round "4"]
[White "Poelsterl, Hans"]
[Black "Mann, Jonas"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1955"]
[BlackElo "1858"]
[PlyCount "68"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. e4 d6 4. g3 e5 5. Bg2 Ne7 6. Nge2 0-0 7. d3 h6 8. Be3 Nbc6 9. Qd2 Kh7 10. Nd5 Nxd5 11. cxd5 Nd4 12. Bxd4 exd4 13. Qb4 c5 14. dxc6 bxc6 15. 0-0 c5 16. Qd2 Rb8 17. Rac1 Ba6 18. b3 h5 19. f4 Bh6 20. e5 Rc8 21. exd6 Qxd6 22. Rce1 Rfe8 23. Nc1 Bg7 24. Rxe8 Rxe8 25. f5 Bh6 26. fxg6+ Kxg6 27. Qc2 Re3 28. Qf2 Qe6 29. Bh3 Qe7 30. Qf5+ Kg7 31. Qxh5 Re1 32. Qg4+ Kf8 33. Qh5 Qe3+ 34. Kg2 Bb7+ 0-1

[Event "Erfurt HT op 26th"]
[Site "Erfurt"]
[Date "2016.12.27"]
[Round "3"]
[White "Mann, Jonas"]
[Black "Siebarth, Marco"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "1858"]
[BlackElo "2024"]
[PlyCount "114"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c6 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. 0-0 d5 6. d4 0-0 7. Nbd2 Nbd7 8. b3 b6 9. Bb2 Bb7 10. Rc1 Rc8 11. Ne5 Nxe5 12. dxe5 Nd7 13. e4 dxc4 14. Nxc4 Ba6 15. Qc2 Qc7 16. f4 Rfd8 17. Rfd1 Bxc4 18. Qxc4 Bc5+ 19. Kh1 Nf8 20. Qe2 Rxd1+ 21. Rxd1 Rd8 22. Bf1 Rd7 23. Rxd7 Qxd7 24. Qd3 b5 25. Qc2 Bb6 26. Qd3 a6 27. Ba3 Qxd3 28. Bxd3 Nd7 29. Kg2 Bc5 30. Bxc5 Nxc5 31. Bc2 a5 32. Kf3 Kf8 33. Ke3 Na6 34. a4 Nb4 35. Bd1 bxa4 36. bxa4 Ke7 37. Kd4 Kd7 38. Bb3 Na6 39. Bc4 c5+ 40. Kc3 Nc7 41. Kd3 f6 42. exf6 gxf6 43. g4 h6 44. h4 Kd6 45. Ke3 Na8 46. g5 fxg5 47. e5+ Ke7 48. hxg5 hxg5 49. fxg5 Nb6 50. Bb3 Kf7 51. Bc2 Nd5+ 52. Kf3 Ne7 53. Bb3 Nf5 54. Kf4 Nd4 55. Bc4 Nf5 56. g6+ Kxg6 57. Bxe6 Nd4 1/2-1/2

[Event "Erfurt HT op 24th"]
[Site "Erfurt"]
[Date "2014.12.26"]
[Round "1"]
[White "Siebarth, Marco"]
[Black "Mann, Jonas"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2037"]
[BlackElo "1803"]
[PlyCount "121"]
[EventDate "2014.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 d6 3. g3 Nf6 4. Bg2 g6 5. 0-0 Bg7 6. Nc3 0-0 7. e4 Nc6 8. h3 Rb8 9. d3 b5 10. Qe1 b4 11. Ne2 a5 12. g4 Nd7 13. Rb1 a4 14. Be3 b3 15. axb3 axb3 16. c3 Ba6 17. Nc1 Qa5 18. Nd2 Qa4 19. Bf3 c4 20. dxc4 Bxc4 21. Nxc4 Qxc4 22. Qe2 Qxe2 23. Bxe2 Nc5 24. Bxc5 dxc5 25. Nd3 c4 26. Nf2 Na5 27. Rfd1 Rfd8 28. Ra1 Rxd1+ 29. Nxd1 Rb5 30. Ra4 Rc5 31. Rb4 e5 32. Rb8+ Bf8 33. f5 f6 34. Ne3 Kf7 35. Nd5 Bh6 36. fxg6+ hxg6 37. Nb6 Rb5 38. Nxc4 Rxb8 39. Nxa5 Bc1 40. Nxb3 Bxb2 41. Bc4+ Kg7 42. Nc5 Bxc3 43. Ne6+ Kh6 44. Kg2 Rb2+ 45. Kf3 Be1 46. Ke3 Rc2 47. Be2 Rc6 48. Nd8 Rc3+ 49. Bd3 Kg5 50. Ne6+ Kh4 51. Nf8 Kxh3 52. Nxg6 Kxg4 53. Ne7 Bh4 54. Kd2 Ra3 55. Be2+ Kh3 56. Bf1+ Kh2 57. Bc4 Kg2 58. Bd5 Kf2 59. Nf5 Bg5+ 60. Kc2 Kf3 61. Nd6 1/2-1/2

[Event "GER-chT U16"]
[Site "Lingen"]
[Date "2013.12.30"]
[Round "7.3"]
[White "Mann, Jonas"]
[Black "Guendisch, Stefan"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1697"]
[BlackElo "1301"]
[PlyCount "43"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Stadtilm Blau Weiss"]
[BlackTeam "Heilbronn"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nc3 Nc6 2. e4 b6 3. d4 e6 4. Nf3 Bb7 5. Bf4 Nge7 6. d5 Nb8 7. Qd2 exd5 8. exd5 g6 9. Be5 Rg8 10. 0-0-0 Bg7 11. Bxg7 Rxg7 12. Re1 Kf8 13. h4 Na6 14. h5 Nc5 15. hxg6 fxg6 16. Ng5 Kg8 17. d6 cxd6 18. Bc4+ Kh8 19. Nf7+ Rxf7 20. Qd4+ Rg7 21. Rxh7+ Kxh7 22. Rh1# 1-0

[Event "GER-chT U16"]
[Site "Lingen"]
[Date "2013.12.29"]
[Round "5.3"]
[White "Mann, Jonas"]
[Black "Truemper, Michael"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1697"]
[BlackElo "1814"]
[PlyCount "73"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Stadtilm Blau Weiss"]
[BlackTeam "Brackel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. cxd5 cxd5 5. Nf3 Nc6 6. 0-0 e5 7. d4 e4 8. Ne5 Bd6 9. Nxc6 bxc6 10. Qc2 Qb6 11. Bg5 Ba6 12. Rc1 Rc8 13. Bxf6 gxf6 14. Qd2 Rb8 15. b3 Rg8 16. Nc3 Ke7 17. f3 f5 18. Kh1 Qc7 19. Nxd5+ cxd5 20. Rxc7+ Bxc7 21. Rc1 Bb6 22. fxe4 fxe4 23. Qf4 Rbd8 24. e3 Rd6 25. Qe5+ Re6 26. Qxd5 Rd8 27. Qg5+ Kf8 28. Qh4 Bb7 29. Qxh7 Ke7 30. Rf1 Rf8 31. Qh4+ Ke8 32. Bh3 Rd6 33. Qg5 Bc7 34. Rc1 Rd5 35. Qh4 Bd8 36. Qxe4+ Be7 37. Rc7 1-0

[Event "GER-chT U16"]
[Site "Lingen"]
[Date "2013.12.29"]
[Round "6.3"]
[White "Nink, Niklas"]
[Black "Mann, Jonas"]
[Result "1/2-1/2"]
[ECO "B97"]
[WhiteElo "1493"]
[BlackElo "1697"]
[PlyCount "55"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Solingen"]
[BlackTeam "Stadtilm Blau Weiss"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd3 Be7 9. e5 dxe5 10. fxe5 Ng4 11. Bxe7 Kxe7 12. 0-0-0 Rd8 13. Ne4 Nxe5 14. Qe3 Ke8 15. Qg5 Ng6 16. Nb3 Rxd1+ 17. Kxd1 Bd7 18. Qc5 Qc6 19. Nd6+ Kf8 20. Nxb7+ Qxc5 21. N7xc5 Ke7 22. Nxd7 Nxd7 23. Bd3 Nde5 24. Be4 Rd8+ 25. Kc1 Nc4 26. Bd3 Nge5 27. Rd1 Ne3 28. Rd2 1/2-1/2

[Event "GER-chT U16"]
[Site "Lingen"]
[Date "2013.12.28"]
[Round "3.3"]
[White "Mann, Jonas"]
[Black "Lemke, Berfin"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1697"]
[BlackElo "1709"]
[PlyCount "61"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Stadtilm Blau Weiss"]
[BlackTeam "Koenigsspringer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 a6 5. e3 d6 6. Nge2 Ba7 7. 0-0 h5 8. d4 h4 9. dxe5 Nxe5 10. Nd4 hxg3 11. fxg3 Nf6 12. Nd5 Nxd5 13. Bxd5 c6 14. Bg2 0-0 15. b3 Bg4 16. Qc2 Qg5 17. h3 Bd7 18. Kh2 Qh5 19. Nf5 Bxf5 20. Rxf5 Qg6 21. Be4 Qh6 22. Rf4 Ng6 23. Rg4 Rfe8 24. Bxg6 fxg6 25. e4 Be3 26. Bb2 Rf8 27. Rh4 Qg5 28. Qc3 Rf2+ 29. Kh1 Rf7 30. Rg4 Qh6 31. Rh4 1/2-1/2

[Event "GER-chT U16"]
[Site "Lingen"]
[Date "2013.12.28"]
[Round "4.3"]
[White "Oberhofer, Marie"]
[Black "Mann, Jonas"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "1514"]
[BlackElo "1697"]
[PlyCount "80"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Regensburg"]
[BlackTeam "Stadtilm Blau Weiss"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nb3 Nbd7 8. g4 exf4 9. g5 Ne5 10. Bxf4 Nfd7 11. Be2 Be7 12. h4 0-0 13. Qd2 Nb6 14. 0-0-0 Nbc4 15. Bxc4 Nxc4 16. Qh2 Be6 17. Rd3 Qb6 18. Nd5 Bxd5 19. Rxd5 a5 20. Qe2 a4 21. Qxc4 axb3 22. Qxb3 Qxb3 23. cxb3 Rxa2 24. Rh2 Rc8+ 25. Rc2 Rxc2+ 26. Kxc2 Ra6 27. Rb5 Rc6+ 28. Kd3 b6 29. Be3 Bd8 30. Rb4 f6 31. Rc4 Rxc4 32. bxc4 Kf7 33. Kc3 Ke6 34. Bf4 fxg5 35. hxg5 Kd7 36. Kd4 Ke6 37. b3 Be7 38. Kc3 Kd7 39. Kd4 Ke6 40. Be3 Bd8 1/2-1/2

[Event "GER-chT U16"]
[Site "Lingen"]
[Date "2013.12.27"]
[Round "2.3"]
[White "Kandler, Pascal"]
[Black "Mann, Jonas"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1539"]
[BlackElo "1697"]
[PlyCount "89"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Guetersloh"]
[BlackTeam "Stadtilm Blau Weiss"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 0-0 9. 0-0 Qc7 10. Bb3 Nbd7 11. Nd2 b5 12. f3 Bb7 13. Re1 Nb6 14. Nf1 Rfd8 15. Kh1 Nc4 16. Bxc4 Qxc4 17. Bf2 Qb4 18. Qc1 Qa5 19. a3 Qc7 20. Qe3 Nd7 21. Rad1 h6 22. Qe2 Rac8 23. Ne3 Nb6 24. Rd2 Bg5 25. h4 Bxe3 26. Bxe3 Nc4 27. Qf2 Nxd2 28. Bb6 Qe7 29. Bxd8 Rxd8 30. Qxd2 Qxh4+ 31. Kg1 Qf6 32. Rd1 g5 33. Qe3 Qe7 34. Qb6 Kg7 35. Kf2 Qd7 36. Rd3 Qc6 37. Qxd8 Qc5+ 38. Kg3 Qg1 39. Rd1 Qe3 40. Qxd6 Qf4+ 41. Kf2 g4 42. Qd2 g3+ 43. Ke2 Qh4 44. Qe1 Qf4 45. Rd7 1-0

[Event "GER-chT U16"]
[Site "Lingen"]
[Date "2013.12.27"]
[Round "1.3"]
[White "Mann, Jonas"]
[Black "Ngo, Minh Duc"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1697"]
[BlackElo "1885"]
[PlyCount "98"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Stadtilm Blau Weiss"]
[BlackTeam "Wildeshausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. Nf3 d6 6. 0-0 e5 7. d3 h6 8. a3 Nge7 9. Rb1 a5 10. Bd2 0-0 11. Na4 Bd7 12. Qb3 f5 13. Nb6 a4 14. Nxa4 e4 15. Nxc5 dxc5 16. Ne1 Nd4 17. Qd1 Ba4 18. b3 Bc6 19. a4 Kh7 20. e3 Ne6 21. Bc1 Qd7 22. Bb2 Rfd8 23. Bxg7 Kxg7 24. Qd2 exd3 25. Rd1 Bxg2 26. Kxg2 Qc6+ 27. f3 Rd6 28. Qc3+ Kg8 29. Nxd3 Rad8 30. Rf2 Ng5 31. h4 Ne4 32. fxe4 Qxe4+ 33. Kh2 Rxd3 34. Rxd3 Rxd3 35. Qa5 Rd1 36. Rg2 Qb1 37. Rf2 Rh1+ 38. Kg2 Rg1+ 39. Kh2 Qe1 40. Qd2 Kf7 41. e4 Qxd2 42. Rxd2 Rb1 43. exf5 gxf5 44. Rd3 Rb2+ 45. Kh3 h5 46. Re3 Nc6 47. a5 Kf6 48. Re8 Ne5 49. Rc8 Ng4 0-1

[Event "GER-ch U25 op-A"]
[Site "Oberhof"]
[Date "2012.06.02"]
[Round "9"]
[White "Mann, Jonas"]
[Black "Thumm, Felix"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1541"]
[BlackElo "1526"]
[PlyCount "47"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. Nc3 c5 2. e4 Nc6 3. f4 d6 4. Nf3 Nf6 5. Bc4 Bd7 6. 0-0 g6 7. d3 Na5 8. Bb3 Nxb3 9. axb3 Bg7 10. Qe1 e6 11. e5 dxe5 12. fxe5 Nd5 13. Ne4 h6 14. Nd6+ Ke7 15. Nh4 Bf6 16. Qg3 g5 17. exf6+ Kf8 18. Bxg5 hxg5 19. Qxg5 Nxf6 20. Rxf6 Ke7 21. Nxf7 Qb6 22. Ng6+ Ke8 23. Nfxh8 c4+ 24. Kh1 1-0

[Event "GER-ch U25 op-A"]
[Site "Oberhof"]
[Date "2012.06.01"]
[Round "8"]
[White "Hartmann, Jakob"]
[Black "Mann, Jonas"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1723"]
[BlackElo "1541"]
[PlyCount "78"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. h3 0-0 9. Qd2 Nc6 10. Bd3 Be6 11. 0-0-0 Qa5 12. a3 b5 13. g4 b4 14. Nb1 d5 15. Ng5 d4 16. Nxe6 dxe3 17. fxe3 fxe6 18. g5 Nd7 19. Bc4 Nc5 20. g6 h6 21. Qg2 Bg5 22. Rhe1 bxa3 23. Nxa3 Rad8 24. Qg4 Rde8 25. h4 Bf6 26. Rf1 Qc7 27. Rf3 Na5 28. Ba2 Qb6 29. Rdf1 Na4 30. b3 Nc3 31. Kb2 Nxa2 32. Kxa2 Rc8 33. Qh5 Rxc2+ 34. Nxc2 Qxb3+ 35. Ka1 Qxc2 36. Rb1 Qa4+ 37. Kb2 Qb3+ 38. Kc1 Rc8+ 39. Kd2 Rc2+ 0-1

[Event "GER-ch U25 op-A"]
[Site "Oberhof"]
[Date "2012.05.31"]
[Round "7"]
[White "Mann, Jonas"]
[Black "Askri, Samir"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1541"]
[BlackElo "1757"]
[PlyCount "45"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 d6 3. Bc4 c5 4. f4 g6 5. Nf3 Bg7 6. 0-0 0-0 7. d3 a6 8. Qe1 b5 9. Bd5 Nxd5 10. Nxd5 Bb7 11. Ne3 Nc6 12. f5 Nd4 13. Nxd4 Bxd4 14. Kh1 b4 15. Ng4 Bg7 16. Qh4 h5 17. Nh6+ Kh7 18. Nxf7 Qe8 19. fxg6+ Kxg6 20. Rf5 Kh7 21. Rxh5+ Kg8 22. Nh6+ Bxh6 23. Bxh6 1-0

[Event "GER-ch U25 op-A"]
[Site "Oberhof"]
[Date "2012.05.30"]
[Round "6"]
[White "Mann, Jonas"]
[Black "Wodzinski, Kristin"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1541"]
[BlackElo "1516"]
[PlyCount "69"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 d6 3. Bc4 c5 4. f4 e6 5. Nf3 d5 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. d3 Qc7 9. 0-0 Rd8 10. Re1 dxe4 11. Nxe4 Nxe4 12. Rxe4 Nf6 13. Re1 Bd6 14. f5 e5 15. Qe2 Nd7 16. Ng5 0-0 17. Ne4 Be7 18. Qg4 Nf6 19. Nxf6+ Bxf6 20. Bg5 Kh8 21. Re3 Rg8 22. Rh3 Bxg5 23. Qxg5 Rd6 24. Re1 Rf6 25. Re4 Qd6 26. Rhe3 Re8 27. c3 h6 28. Qg4 Qc7 29. Qf3 b5 30. g4 g6 31. Qg3 gxf5 32. Rxe5 Rxe5 33. Rxe5 Re6 34. Rxf5 Qe7 35. Kg2 1/2-1/2

[Event "GER-ch U25 op-A"]
[Site "Oberhof"]
[Date "2012.05.29"]
[Round "5"]
[White "Katz, Simon"]
[Black "Mann, Jonas"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1433"]
[BlackElo "1541"]
[PlyCount "73"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d3 Nc6 4. Nge2 g6 5. g3 Bg7 6. Bg2 e6 7. f4 Nge7 8. Be3 0-0 9. 0-0 b6 10. a3 Bb7 11. Bh3 Nd4 12. Bxd4 cxd4 13. Nb1 f5 14. exf5 Nxf5 15. Bxf5 Rxf5 16. Nd2 e5 17. fxe5 dxe5 18. Rxf5 gxf5 19. Qf1 Qd7 20. Kf2 Rc8 21. Rc1 e4 22. Ke1 Qe6 23. Nf4 Qe7 24. Qe2 Bh6 25. Kf1 Ba6 26. Nb3 Qe5 27. Kg2 Bb7 28. Kg1 Bxf4 29. gxf4 Qxf4 30. Rf1 Qg5+ 31. Kf2 e3+ 32. Ke1 Qh4+ 33. Kd1 Qg4 34. Qxg4+ fxg4 35. Nxd4 Re8 36. Rf4 h5 37. Ke2 1/2-1/2

[Event "GER-ch U25 op-A"]
[Site "Oberhof"]
[Date "2012.05.29"]
[Round "4"]
[White "Klinge, Sabina"]
[Black "Mann, Jonas"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1447"]
[BlackElo "1541"]
[PlyCount "73"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 0-0 9. h3 Qc7 10. Bb3 Nbd7 11. 0-0 Nc5 12. Nd5 Nxd5 13. Bxd5 Rb8 14. c4 b5 15. b4 Ne6 16. Rc1 Qd7 17. cxb5 Bb7 18. bxa6 Bxa6 19. Bc4 Bb7 20. Nxe5 Qd8 21. Nxf7 Kxf7 22. Qf3+ Bf6 23. Qf5 Bc8 24. e5 dxe5 25. Rfd1 g6 26. Qf3 Qe8 27. Bc5 Bb7 28. Qb3 Rg8 29. Rd6 Bc8 30. Bxe6+ Bxe6 31. Qf3 Rd8 32. a4 Rxd6 33. Bxd6 Qa8 34. Rc7+ Bd7 35. Qb3+ Kg7 36. Rxd7+ Kh6 37. Bc5 1-0

[Event "GER-ch U25 op-A"]
[Site "Oberhof"]
[Date "2012.05.28"]
[Round "3"]
[White "Mann, Jonas"]
[Black "Blumenthal, Clemens"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1541"]
[BlackElo "1435"]
[PlyCount "40"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 Nc6 4. Bg2 Be7 5. e3 b6 6. Nge2 Bb7 7. 0-0 h5 8. d4 h4 9. d5 Na5 10. b3 hxg3 11. fxg3 Bc5 12. Nf4 a6 13. Nd3 Bd6 14. Ne4 Nxe4 15. Bxe4 Qe7 16. Bb2 Qg5 17. Qf3 f5 18. Ne5 Qf6 19. Nd3 Qh6 20. Ne5 Qxh2# 0-1

[Event "GER-ch U25 op-A"]
[Site "Oberhof"]
[Date "2012.05.27"]
[Round "1"]
[White "Mann, Jonas"]
[Black "Valet, Alexander"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1541"]
[BlackElo "1856"]
[PlyCount "40"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Nf6 7. 0-0 0-0 8. a3 Bf5 9. d4 cxd4 10. exd4 Qd7 11. Nf4 Rac8 12. Re1 Na5 13. b3 Rfe8 14. Bb2 e6 15. h3 g5 16. Nd3 Nxb3 17. Qxb3 Bxd3 18. Bf1 Bxf1 19. Rxf1 Qc6 20. Nb5 a6 0-1

[Event "GER-ch U25 op-A"]
[Site "Oberhof"]
[Date "2012.05.27"]
[Round "2"]
[White "Scheinhuette, Jakob"]
[Black "Mann, Jonas"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1764"]
[BlackElo "1541"]
[PlyCount "41"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 a6 5. Bd3 e6 6. 0-0 Be7 7. Bc2 0-0 8. d4 cxd4 9. cxd4 Nc6 10. Nc3 b5 11. a3 Bb7 12. Be3 Na5 13. Nd2 d5 14. e5 Nd7 15. Qg4 Re8 16. f4 Nb6 17. f5 f6 18. fxe6 Nac4 19. Nxc4 Nxc4 20. Bh6 Bf8 21. exf6 1-0

[Event "GER-chB U25"]
[Site "Oberhof"]
[Date "2011.06.18"]
[Round "9"]
[White "Mann, Jonas"]
[Black "Stein, Daniel"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1381"]
[BlackElo "1252"]
[PlyCount "45"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6 5. e3 d6 6. Nge2 a6 7. a3 0-0 8. 0-0 Bd7 9. b4 Ba7 10. Bb2 Qc8 11. Nd5 Nxd5 12. cxd5 Ne7 13. d4 Ng6 14. dxe5 Nxe5 15. Bxe5 dxe5 16. Rc1 Qd8 17. a4 Bg4 18. Qd2 Qd6 19. Rc4 Be6 20. Rd1 Rfd8 21. Nc3 c6 22. Ne4 Qd7 23. dxe6 1-0

[Event "GER-chB U25"]
[Site "Oberhof"]
[Date "2011.06.17"]
[Round "8"]
[White "Goujov, Alexander"]
[Black "Mann, Jonas"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1309"]
[BlackElo "1381"]
[PlyCount "117"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 d5 3. d4 Nf6 4. Nc3 Be7 5. Bf4 0-0 6. e3 Nbd7 7. Qc2 c6 8. cxd5 exd5 9. Bd3 Re8 10. 0-0 Nf8 11. h3 Bd6 12. Bxd6 Qxd6 13. e4 dxe4 14. Nxe4 Nxe4 15. Bxe4 Ng6 16. Rad1 Be6 17. Rfe1 Bd5 18. a3 Qe6 19. Bxd5 Qxd5 20. Re3 Rxe3 21. fxe3 Re8 22. Re1 f5 23. b3 h6 24. Qc4 Qxc4 25. bxc4 Kf7 26. Kf2 Kf6 27. g4 Re7 28. gxf5 Kxf5 29. Nd2 h5 30. e4+ Kf4 31. Rg1 Nh4 32. d5 cxd5 33. cxd5 g5 34. Re1 g4 35. hxg4 hxg4 36. d6 g3+ 37. Kg1 Re6 38. e5 Re8 39. d7 Rh8 40. e6 Nf3+ 41. Nxf3 Kxf3 42. Rf1+ Ke2 43. e7 Rh1+ 44. Kxh1 Kxf1 45. e8Q g2+ 46. Kh2 g1Q+ 47. Kh3 Qh1+ 48. Kg4 Qg2+ 49. Kf4 Qf2+ 50. Ke5 Qe3+ 51. Kd6 Qd4+ 52. Kc7 Qb6+ 53. Kc8 Qc6+ 54. Kb8 Qd6+ 55. Ka8 a5 56. d8Q Qa6+ 57. Kb8 b6 58. Qf6+ Kg2 59. Qg8+ 1-0

[Event "GER-chB U25"]
[Site "Oberhof"]
[Date "2011.06.16"]
[Round "7"]
[White "Mann, Jonas"]
[Black "Sommer, Konstantin"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1381"]
[BlackElo "1502"]
[PlyCount "94"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. Nc3 c5 2. e4 Nc6 3. f4 d6 4. Bc4 g6 5. Nf3 Bg7 6. 0-0 Nf6 7. d3 Bd7 8. Qe1 Na5 9. Bb3 a6 10. Ng5 Nxb3 11. axb3 h6 12. e5 hxg5 13. exf6 Bxf6 14. fxg5 Be5 15. Bf4 Bd4+ 16. Kh1 Bc6 17. Bg3 Qd7 18. Ne4 Bxe4 19. Qxe4 Bxb2 20. Rab1 Bg7 21. Qd5 Rf8 22. Rbe1 Rd8 23. Bf2 b6 24. Bg3 e5 25. c3 f5 26. gxf6 Bxf6 27. d4 cxd4 28. cxd4 b5 29. dxe5 dxe5 30. Rxe5+ Bxe5 31. Qxe5+ Qe7 32. Qxe7+ Kxe7 33. Bh4+ Kd7 34. Rd1+ Kc7 35. Bxd8+ Rxd8 36. Rc1+ Kb6 37. h3 a5 38. Re1 Kc5 39. Re6 Rd6 40. Re4 Rd3 41. Rg4 Rxb3 42. Rxg6 a4 43. Kg1 a3 44. Kf2 a2 45. Ra6 Rb2+ 46. Kf3 Kb4 47. h4 Rb3+ 0-1

[Event "GER-chB U25"]
[Site "Oberhof"]
[Date "2011.06.14"]
[Round "6"]
[White "Mann, Jonas"]
[Black "Morio, Estelle"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1381"]
[BlackElo "1012"]
[PlyCount "143"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 Bd6 4. d5 Nce7 5. e4 Nf6 6. Bg5 Nfg8 7. Qd2 h6 8. Be3 c6 9. dxc6 dxc6 10. 0-0-0 Bc7 11. Qxd8+ Bxd8 12. Nxe5 Nf6 13. Bc4 Be6 14. f3 Bc7 15. Bxe6 fxe6 16. Nc4 0-0 17. Nd6 b5 18. Bc5 Ng6 19. g3 Rfd8 20. f4 Nf8 21. e5 Nd5 22. Nxd5 exd5 23. Nf5 Ne6 24. Bd6 Bb6 25. Ne7+ Kh7 26. Nxc6 Re8 27. Rxd5 a6 28. Rhd1 Nc7 29. Bxc7 Bxc7 30. Rd7 Bb6 31. c3 a5 32. Rb7 Ra6 33. Kc2 Bc5 34. Nd4 b4 35. Nf5 Rg8 36. Rdd7 Bf8 37. Ra7 Rxa7 38. Rxa7 bxc3 39. bxc3 Bc5 40. Rxa5 Bg1 41. h3 Bf2 42. Rd5 Rf8 43. e6 Re8 44. e7 Bb6 45. Re5 Bc7 46. Re6 Kg8 47. Rg6 Kf7 48. Rxg7+ Kf6 49. g4 Bxf4 50. Kd3 Be5 51. Rh7 Bf4 52. Ke4 Bd2 53. Nd6 Rxe7+ 54. Rxe7 Kxe7 55. Nf5+ Kf6 56. c4 Bb4 57. Nxh6 Bf8 58. Nf5 Kg5 59. a4 Bc5 60. a5 Kf6 61. a6 Kg5 62. Kd5 Ba7 63. c5 Bb8 64. c6 Kf6 65. c7 Bxc7 66. a7 Kg5 67. a8Q Kf4 68. Qa4+ Kg5 69. h4+ Kg6 70. Qc6+ Kf7 71. Qxc7+ Kg6 72. Qg7# 1-0

[Event "GER-chB U25"]
[Site "Oberhof"]
[Date "2011.06.14"]
[Round "5"]
[White "Oltmanns, Bianca"]
[Black "Mann, Jonas"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1645"]
[BlackElo "1381"]
[PlyCount "75"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nde2 Be6 8. Bg5 Be7 9. Qd2 Nbd7 10. 0-0-0 0-0 11. Ng3 b5 12. Nd5 Nxd5 13. Bxe7 Nxe7 14. Qxd6 Ng6 15. Qc6 Qb6 16. Qc3 Rfc8 17. Qd2 Rc6 18. Kb1 Rac8 19. Bd3 a5 20. Ne2 b4 21. h4 a4 22. h5 Ne7 23. g4 b3 24. cxb3 axb3 25. a3 Nc5 26. Bb5 Nd7 27. Bxc6 Qxc6 28. Rc1 Qa6 29. Rhd1 h6 30. Nc3 Qb7 31. g5 hxg5 32. Qxg5 Re8 33. h6 Ng6 34. Rh1 Nf6 35. hxg7 Kxg7 36. Qh6+ Kg8 37. Rcg1 Qd7 38. Qh8# 1-0

[Event "GER-chB U25"]
[Site "Oberhof"]
[Date "2011.06.14"]
[Round "4"]
[White "Polert, Jesper"]
[Black "Mann, Jonas"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "809"]
[BlackElo "1381"]
[PlyCount "58"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nf6 6. d3 e6 7. Re1 Be7 8. Nc3 Nc6 9. Bg5 a6 10. Qe2 0-0 11. Rad1 b5 12. d4 cxd4 13. Nxd4 b4 14. Nxc6 Qxc6 15. Nb1 a5 16. e5 dxe5 17. Qxe5 Qxc2 18. Rd2 Qc6 19. Qg3 Kh8 20. Rd4 Rfd8 21. Rdd1 Rxd1 22. Rxd1 Ne4 23. Qf3 Bxg5 24. g3 f5 25. h4 Bf6 26. Qd3 g6 27. f3 Qc5+ 28. Kg2 Qf2+ 29. Kh3 Qxg3# 0-1

[Event "GER-chB U25"]
[Site "Oberhof"]
[Date "2011.06.13"]
[Round "3"]
[White "Mann, Jonas"]
[Black "Hoelzer, Jeanette"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1381"]
[BlackElo "1108"]
[PlyCount "167"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Ndb5 Qd8 6. Nd5 Bb4+ 7. c3 Ba5 8. b4 Bb6 9. Be3 Nge7 10. Bxb6 Nxd5 11. Qxd5 axb6 12. Qe4+ Ne7 13. e3 d6 14. Be2 c6 15. Nd4 0-0 16. 0-0 Nd5 17. Qc2 Ra3 18. Nb3 Re8 19. Bd3 Nf6 20. Qb2 Ra8 21. Nd4 Re5 22. Nf3 Rh5 23. Be2 Rh6 24. Rfd1 Qc7 25. Qd2 d5 26. c4 Be6 27. cxd5 Bxd5 28. h3 Re8 29. Rac1 c5 30. a3 Qc6 31. Nd4 Qc7 32. Nf3 Qc6 33. bxc5 bxc5 34. Qc2 b6 35. a4 Ra8 36. Bb5 Qb7 37. Qd3 Rh5 38. Rc4 Qc8 39. Rh4 Bxf3 40. Ba6 Qb8 41. gxf3 g6 42. Rxh5 Nxh5 43. Bb5 Qb7 44. Qd5 Qxd5 45. Rxd5 Ng7 46. Rd6 Rb8 47. Rc6 Kf8 48. Ba6 Ne6 49. Rc8+ Rxc8 50. Bxc8 Ke7 51. Kf1 Kd6 52. Ke2 c4 53. Kd2 Nc7 54. Kc3 Kc5 55. f4 Nd5+ 56. Kc2 Kb4 57. Bd7 Nc7 58. e4 Na6 59. f3 Nc5 60. Be8 f6 61. e5 fxe5 62. fxe5 Nb7 63. e6 Nd6 64. Bd7 g5 65. e7 h6 66. e8Q Nxe8 67. Bxe8 c3 68. Bf7 Kxa4 69. Kxc3 Kb5 70. Kd4 Kc6 71. Ke4 Kc5 72. Kf5 Kd4 73. Kg6 Ke5 74. Kxh6 Kf4 75. Bd5 b5 76. Kh5 b4 77. Kh6 Kf5 78. Kg7 Ke5 79. Be4 b3 80. Kg6 Kf4 81. Kf6 b2 82. Kg6 Kg3 83. Kxg5 Kxh3 84. f4 0-1

[Event "GER-chB U25"]
[Site "Oberhof"]
[Date "2011.06.12"]
[Round "2"]
[White "Aristarkhov, Daniil"]
[Black "Mann, Jonas"]
[Result "1-0"]
[ECO "D05"]
[BlackElo "1381"]
[PlyCount "49"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 Be7 5. 0-0 0-0 6. Nbd2 Nbd7 7. b3 c6 8. Bb2 Qc7 9. Rc1 Bd6 10. c4 e5 11. cxd5 Nxd5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bxh7+ Kxh7 15. Qh5+ Kg8 16. Bxe5 Qa5 17. Nf3 f6 18. Rc4 fxe5 19. Rh4 Nf6 20. Qh8+ Kf7 21. Ng5+ Ke8 22. Qxg7 Bf5 23. Rh8 Qc5 24. Qxf6 Bd7 25. Qf7+ 1-0

[Event "GER-chB U25"]
[Site "Oberhof"]
[Date "2011.06.12"]
[Round "1"]
[White "Mann, Jonas"]
[Black "Binner, Pascal"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1381"]
[BlackElo "975"]
[PlyCount "61"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. Nc3 d6 2. e4 g6 3. Nf3 Bg7 4. d4 Nd7 5. Be3 e5 6. d5 Ngf6 7. Qd2 0-0 8. 0-0-0 Ne8 9. Bh6 a5 10. Bxg7 Kxg7 11. h4 Nc5 12. h5 Nf6 13. hxg6 fxg6 14. Qh6+ Kh8 15. Ng5 Qe7 16. Qxg6 c6 17. Be2 b5 18. dxc6 Rd8 19. Nf7+ Qxf7 20. Qxf7 Ne6 21. Qxf6+ Kg8 22. Nd5 Ra7 23. Ne7+ Rxe7 24. Qxe7 b4 25. Rxd6 Rxd6 26. Qxd6 Nf8 27. Bc4+ Be6 28. Bxe6+ Nxe6 29. Qxe6+ Kf8 30. Rxh7 b3 31. Qf7# 1-0

[Event "GER-ch U14 DEM op"]
[Site "Oberhof"]
[Date "2010.05.28"]
[Round "7"]
[White "Mann, Jonas"]
[Black "Hansch, Stephan"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1288"]
[BlackElo "1832"]
[PlyCount "74"]
[EventDate "2010.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. Nc3 c5 2. e4 Nc6 3. f4 g6 4. Bc4 e6 5. Nf3 Bg7 6. d3 Nge7 7. 0-0 0-0 8. Qe1 d5 9. Bb3 a5 10. a4 Nd4 11. Nxd4 cxd4 12. Ne2 dxe4 13. dxe4 b6 14. g4 Ba6 15. f5 d3 16. Ng3 Bd4+ 17. Be3 dxc2 18. Bxd4 Qxd4+ 19. Rf2 exf5 20. gxf5 Rac8 21. Qc1 Rc6 22. Kg2 Bd3 23. Rf4 Nc8 24. Bd5 Rf6 25. Rg4 Nd6 26. h3 Kh8 27. Qh6 Rg8 28. Qg5 Qxb2 29. Rc1 Qd4 30. Nh5 Bxe4+ 31. Bxe4 Nxe4 32. Nxf6 Qf2+ 33. Kh1 Nxg5 34. Nxg8 Qf3+ 35. Rg2 Kxg8 36. Rcxc2 Qxh3+ 37. Kg1 Qxf5 0-1

[Event "GER-ch U14 DEM op"]
[Site "Oberhof"]
[Date "2010.05.28"]
[Round "6"]
[White "Mann, Jonas"]
[Black "Thole, Ann Christin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1288"]
[BlackElo "1142"]
[PlyCount "43"]
[EventDate "2010.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. Ng3 Be6 5. b3 Nc6 6. Bc4 Bxc4 7. bxc4 Nf6 8. d3 b6 9. N1e2 Bb4+ 10. Bd2 0-0 11. 0-0 Qd7 12. h3 Qe6 13. f4 Rfe8 14. fxe5 Qxe5 15. Rf5 Qd6 16. Bg5 Nd7 17. Rd5 Qf8 18. Rxd7 Bd6 19. Nf5 Rec8 20. Bf4 Ne5 21. Bxe5 Bxe5 22. Ne7+ 1-0

[Event "GER-ch U14 DEM op"]
[Site "Oberhof"]
[Date "2010.05.27"]
[Round "5"]
[White "Triantafillidis, Zoe"]
[Black "Mann, Jonas"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1044"]
[BlackElo "1288"]
[PlyCount "86"]
[EventDate "2010.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 e6 5. d3 a6 6. a4 Be7 7. Bg5 b6 8. 0-0 Bb7 9. Re1 0-0 10. Qd2 Kh8 11. h3 Re8 12. Bb3 d5 13. Rad1 d4 14. Ne2 Nc6 15. Ng3 b5 16. Qf4 e5 17. Qd2 Kg8 18. Nf5 Bf8 19. Bd5 g6 20. Bxf6 Qxf6 21. Nh6+ Bxh6 22. Qxh6 Qg7 23. Qxg7+ Kxg7 24. axb5 axb5 25. Ng5 Nd8 26. Nf3 Bxd5 27. exd5 f6 28. Nd2 Nb7 29. c3 Ra2 30. cxd4 cxd4 31. Nb3 Rxb2 32. Nxd4 Nc5 33. Rb1 Rxb1 34. Rxb1 exd4 35. Rxb5 Nxd3 36. Rb7+ Kh6 37. Rb3 Nf4 38. Rb4 Rd8 39. g3 Nxh3+ 40. Kg2 Nxf2 41. Kxf2 Rxd5 42. Kf3 Kg5 43. Ke4 Rd8 0-1

[Event "GER-ch U14 DEM op"]
[Site "Oberhof"]
[Date "2010.05.26"]
[Round "4"]
[White "Mann, Jonas"]
[Black "Dopmann, Sina"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1288"]
[BlackElo "1108"]
[PlyCount "41"]
[EventDate "2010.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. Nc3 c5 2. e4 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nc6 7. d3 Nge7 8. Qe1 0-0 9. Qh4 Nd4 10. Nxd4 cxd4 11. Ne2 a6 12. f5 gxf5 13. Bg5 Re8 14. exf5 exf5 15. Ng3 Qc7 16. Rae1 Bf8 17. Nh5 Bg7 18. Nxg7 Kxg7 19. Qh6+ Kg8 20. Bxf7+ Kxf7 21. Qxh7+ 1-0

[Event "GER-ch U14 DEM op"]
[Site "Oberhof"]
[Date "2010.05.25"]
[Round "3"]
[White "Bosse, Lea"]
[Black "Mann, Jonas"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1450"]
[BlackElo "1288"]
[PlyCount "65"]
[EventDate "2010.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qf3 e5 7. Nf5 Bxf5 8. Qxf5 Be7 9. Be3 Nc6 10. 0-0-0 b5 11. Kb1 Rb8 12. f4 Qc7 13. Be2 Nb4 14. fxe5 dxe5 15. Rhf1 0-0 16. g4 Nxc2 17. Kxc2 b4 18. Bd2 bxc3 19. Bxc3 Rfc8 20. Rf3 h6 21. Rfd3 Qb6 22. Kd2 Bb4 23. Rb1 Bxc3+ 24. Kd1 Rd8 25. Kc2 Bd4 26. Kd1 Rbc8 27. Ke1 Rc2 28. Rb3 Qc6 29. Rd3 Nxe4 30. Bf3 Bf2+ 31. Kf1 Nd2+ 32. Kg2 Nxf3 33. Rxd8+ 1-0

[Event "GER-ch U14 DEM op"]
[Site "Oberhof"]
[Date "2010.05.24"]
[Round "2"]
[White "Mann, Jonas"]
[Black "Hansch, Karsten"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1288"]
[BlackElo "1885"]
[PlyCount "71"]
[EventDate "2010.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. Ng3 Nf6 5. Bc4 Bd7 6. d3 a5 7. a4 Bb4+ 8. Bd2 0-0 9. N1e2 Bxd2+ 10. Qxd2 Nc6 11. h3 Qe7 12. 0-0 Nd8 13. Bb3 Ne6 14. f4 Nc5 15. fxe5 Qxe5 16. Nf5 Nxb3 17. cxb3 Bxf5 18. Rxf5 Qd6 19. Raf1 Qb6 20. Rb5 Qa7 21. Ng3 Ne8 22. Nf5 c5 23. Qg5 b6 24. h4 f6 25. Qg4 Kh8 26. h5 Rb8 27. Rf3 Rf7 28. Qg3 Qc7 29. Qg4 Nd6 30. Nxd6 Qxd6 31. Rf5 Qc7 32. Qf3 Qb7 33. h6 Rg8 34. e5 Qxf3 35. Rxf3 Re8 36. hxg7+ 1/2-1/2

[Event "GER-ch U14 DEM op"]
[Site "Oberhof"]
[Date "2010.05.23"]
[Round "1"]
[White "Holstein, David"]
[Black "Mann, Jonas"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "997"]
[BlackElo "1288"]
[PlyCount "78"]
[EventDate "2010.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 e6 5. d3 a6 6. Qe2 Qc7 7. Bg5 Be7 8. 0-0 Nbd7 9. Rfe1 b5 10. Bb3 0-0 11. e5 dxe5 12. Nxe5 Bd6 13. Bxf6 Nxf6 14. a4 b4 15. Nd1 a5 16. Rc1 Re8 17. c3 Ba6 18. cxb4 axb4 19. Bc4 Nd5 20. Bxa6 Rxa6 21. d4 Ra5 22. dxc5 Rxc5 23. Rxc5 Bxc5 24. Qb5 Rd8 25. Re4 Nf6 26. Re1 Rd5 27. Qe2 Qd6 28. Ng4 Nxg4 29. Qxg4 Rd2 30. Qf3 Qd8 31. Ne3 Bxe3 32. fxe3 f6 33. Ra1 Rxb2 34. a5 b3 35. Qc6 Kf7 36. Qc4 Qd5 37. Qc7+ Kg6 38. Qg3+ Qg5 39. Qc7 Qxg2# 0-1

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2009.06.06"]
[Round "9"]
[White "Mann, Jonas"]
[Black "Wang, Julia"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1296"]
[BlackElo "1506"]
[PlyCount "106"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nc3 c6 2. e4 d5 3. f4 dxe4 4. Nxe4 Nd7 5. Qe2 e6 6. Nf3 Ngf6 7. Nf2 Bc5 8. g3 Nb6 9. Nd3 Bd6 10. b3 Nbd5 11. a3 b6 12. Bg2 Bb7 13. 0-0 0-0 14. Bb2 c5 15. Nfe5 Bxe5 16. Nxe5 Rb8 17. c4 Ne7 18. Bxb7 Rxb7 19. Ng4 Nxg4 20. Qxg4 Ng6 21. Bc3 Re8 22. h4 f5 23. Qf3 Rd7 24. h5 Rd3 25. Qf2 Nf8 26. Kh2 h6 27. Qg2 Nd7 28. Rae1 Kh7 29. Qh3 Nf6 30. Kh1 Ne4 31. Rxe4 fxe4 32. Qg4 Qe7 33. Qg6+ Kh8 34. Qxh6+ Kg8 35. Qg6 Qf7 36. Qg4 e3 37. h6 exd2 38. Bxg7 Kh7 39. Qe2 Rxg3 40. Be5 Rh3+ 41. Kg2 Rxh6 42. Qe4+ Qg6+ 43. Qxg6+ Kxg6 44. Rd1 Rd8 45. Kf2 Rh2+ 46. Kg1 Re2 47. Kf1 Re3 48. Kf2 Rxb3 49. Rg1+ Kh5 50. Rh1+ Kg4 51. Rg1+ Kf5 52. Ke2 Ke4 53. Rd1 Rxa3 0-1

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2009.06.05"]
[Round "8"]
[White "Hirschberg, Leander"]
[Black "Mann, Jonas"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1671"]
[BlackElo "1296"]
[PlyCount "90"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 a6 6. Qa4+ Bd7 7. Bb5 Nc6 8. Bxc6 Bxc6 9. Qc2 e6 10. Nf3 Be7 11. 0-0 0-0 12. Bf4 d5 13. e5 Ne4 14. Nd2 Nxc3 15. Qxc3 Rc8 16. Rfc1 Qb6 17. Nb3 Bb4 18. Qg3 Kh8 19. Qd3 a5 20. Nd2 Bb5 21. Qe3 Bxd2 22. Qxd2 Rc4 23. Rxc4 Bxc4 24. b3 Ba6 25. Rc1 Qb5 26. h3 Qe2 27. Qxa5 Qb2 28. Qc5 Rg8 29. Qe7 Qxd4 30. Qxf7 Qe4 31. Qxe6 Qxf4 32. Rc8 Rf8 33. Rxf8+ Qxf8 34. Qxd5 h6 35. e6 Qb4 36. a4 Qe1+ 37. Kh2 Qxf2 38. Qe4 Qc5 39. Kg3 Qd6+ 40. Kg4 Qe7 41. Qf5 b6 42. Qf7 Qg5+ 43. Kf3 Qd5+ 44. Kf2 Qd2+ 45. Kg3 Qd6+ 1/2-1/2

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2009.06.04"]
[Round "7"]
[White "Mann, Jonas"]
[Black "Wachinger, David"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1296"]
[BlackElo "1386"]
[PlyCount "75"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 c6 3. f4 e6 4. Nf3 Nd7 5. d4 Bb4 6. exd5 cxd5 7. Bd3 Ngf6 8. 0-0 Qc7 9. Bd2 0-0 10. Ne5 Ba5 11. Qe1 Bb6 12. Nb5 Qd8 13. Bb4 Re8 14. Nd6 Bxd4+ 15. Kh1 Nxe5 16. fxe5 Nd7 17. Nxe8 Qxe8 18. Qh4 Bc5 19. Qxh7+ Kf8 20. Qh8+ Ke7 21. Bxc5+ Nxc5 22. Qh4+ Kf8 23. Rxf7+ Qxf7 24. Rf1 Qxf1+ 25. Bxf1 a6 26. Qf2+ Ke8 27. Qxc5 Bd7 28. Be2 Rc8 29. Bh5+ Kd8 30. Qf8+ Kc7 31. Qxg7 Kc6 32. Qe7 Kb6 33. Qxd7 Rxc2 34. Qxe6+ Ka7 35. Qxd5 Rc8 36. h3 Rc1+ 37. Kh2 Re1 38. e6 1-0

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2009.06.03"]
[Round "6"]
[White "Schirra, Felix"]
[Black "Mann, Jonas"]
[Result "1/2-1/2"]
[ECO "B91"]
[WhiteElo "1440"]
[BlackElo "1296"]
[PlyCount "70"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be6 8. Bg2 Be7 9. 0-0 0-0 10. a4 Nbd7 11. h3 Nc5 12. b4 Ncd7 13. Ba3 Nb6 14. g4 Qd7 15. a5 Nc4 16. Ng3 Rfc8 17. Nd5 Bxd5 18. exd5 Nxa3 19. Rxa3 Rc4 20. Qd2 Qb5 21. Nf5 Re8 22. Rb1 Ne4 23. Bxe4 Rxe4 24. Qd3 Rxb4 25. Qxb5 Rxb5 26. Rxb5 axb5 27. Rb3 Bf8 28. Rxb5 g6 29. Ne3 Ra8 30. Kf1 Ra7 31. Ke2 Be7 32. Nc4 Kg7 33. Ke3 Kf6 34. f4 exf4+ 35. Kxf4 g5+ 1/2-1/2

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2009.06.02"]
[Round "4"]
[White "Bachem, Sabrina"]
[Black "Mann, Jonas"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "1599"]
[BlackElo "1296"]
[PlyCount "58"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. 0-0 Be7 8. Be3 0-0 9. h3 b5 10. f4 Bb7 11. a3 e5 12. fxe5 dxe5 13. Nf5 Bc8 14. Nxe7+ Qxe7 15. Bg5 Qc5+ 16. Kh1 Nbd7 17. Qf3 Bb7 18. Qg3 Kh8 19. Rf2 h6 20. Be3 Qd6 21. Qh4 Ng8 22. g4 Qg6 23. g5 Rac8 24. Rg1 Qe6 25. Be2 f5 26. gxh6 Nxh6 27. Rfg2 Rxc3 28. Bxh6 Qxh6 29. Qxh6+ gxh6 1/2-1/2

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2009.06.02"]
[Round "5"]
[White "Mann, Jonas"]
[Black "Sasse, Fabius"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1296"]
[BlackElo "1579"]
[PlyCount "54"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bc4 Be7 6. d3 Nf6 7. 0-0 d5 8. Bb3 Bg4 9. Bg5 0-0 10. Nbd2 Nbd7 11. Re1 c6 12. h3 Bh5 13. g4 Bg6 14. Ne5 Nxe5 15. Rxe5 Bd6 16. Re3 Bc5 17. Rf3 a5 18. Bxf6 gxf6 19. a4 Kh8 20. Rg3 Bd6 21. Rg2 f5 22. gxf5 Bxf5 23. Qh5 Bg6 24. Qh6 Qf6 25. Rb1 Bf4 26. Qxf8+ Rxf8 27. Nf3 Bf5 0-1

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2009.06.01"]
[Round "3"]
[White "Mann, Jonas"]
[Black "Eichstaedt, Ina"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1296"]
[BlackElo "887"]
[PlyCount "17"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 Be7 7. Qd5 d6 8. Qxf7+ Kd7 9. Be6# 1-0

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2009.05.31"]
[Round "2"]
[White "Reksten, Daniel"]
[Black "Mann, Jonas"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1638"]
[BlackElo "1296"]
[PlyCount "133"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Qc2 Be7 5. Nc3 0-0 6. Bg5 Nbd7 7. e3 c6 8. cxd5 exd5 9. Bd3 Re8 10. 0-0 Nf8 11. Rfc1 Bg4 12. Nd2 h6 13. Bh4 Bh5 14. Rab1 Bg6 15. h3 Bxd3 16. Qxd3 Ng6 17. Bg3 Nh5 18. Bh2 Bh4 19. b4 Qf6 20. Nf3 Bg5 21. b5 Qe7 22. bxc6 bxc6 23. Qa6 Nh4 24. Nxh4 Bxh4 25. Qxc6 Bxf2+ 26. Kxf2 Qxe3+ 27. Kf1 Rac8 28. Qxd5 Rxc3 29. Re1 Qd3+ 30. Kg1 Rxe1+ 31. Rxe1 Rc1 32. Rxc1 Qe3+ 33. Kh1 Qxc1+ 34. Bg1 Ng3+ 35. Kh2 Qf4 36. Qf3 Nf1+ 37. Kh1 Qxf3 38. gxf3 Ng3+ 39. Kg2 Nf5 40. d5 a6 41. Bc5 g6 42. Kf2 f6 43. d6 Nxd6 44. Bxd6 Kf7 45. Ke3 Ke6 46. Bf8 h5 47. Ke4 g5 48. Bb4 f5+ 49. Ke3 g4 50. hxg4 fxg4 51. f4 h4 52. Be1 h3 53. Bg3 Kf5 54. Kd4 a5 55. a4 Ke6 56. Ke4 Kf6 57. f5 Kf7 58. Ke5 Ke7 59. f6+ Kf7 60. Kf5 Kf8 61. Ke6 Kg8 62. Ke7 Kh7 63. f7 Kg6 64. f8Q Kg5 65. Qf6+ Kh5 66. Kf7 h2 67. Qg6# 1-0

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2009.05.30"]
[Round "1"]
[White "Mann, Jonas"]
[Black "Ohnesorg, Felix"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1296"]
[BlackElo "1822"]
[PlyCount "48"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. f3 0-0 7. Bc4 d5 8. Nxc6 bxc6 9. e5 Nd7 10. Bb3 Nxe5 11. 0-0 Re8 12. f4 Ng4 13. f5 Bc5+ 14. Kh1 Nf2+ 15. Rxf2 Bxf2 16. Bd2 Qh4 17. Qf3 Bc5 18. Nxd5 Bd6 19. Nf4 Bxf4 20. Bxf4 Re1+ 21. Qf1 Rxf1+ 22. Rxf1 Ba6 23. Bg3 Qxg3 24. hxg3 Bxf1 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2008.05.11"]
[Round "8"]
[White "Gerken, Frieso"]
[Black "Mann, Jonas"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "878"]
[BlackElo "1081"]
[PlyCount "67"]
[EventDate "2008.05.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 g6 5. d3 Bg7 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. g4 f5 10. exf5 exf5 11. g5 a6 12. Re1 b5 13. Be3 Nd4 14. Nxd4 cxd4 15. Bxa8 dxe3 16. Qe2 Bd4 17. Nd1 Bd7 18. Bb7 Qb6 19. Bf3 Re8 20. c3 Bg7 21. Nxe3 Nc6 22. Kg2 Qa7 23. Rad1 Qb6 24. Qd2 Qa5 25. a3 Kh8 26. c4 b4 27. axb4 Nxb4 28. Nc2 Rb8 29. Nxb4 Rxb4 30. Kg3 Qc5 31. Qe3 Bd4 32. Qe7 Bf2+ 33. Kh3 Bxe1 34. Qf8# 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2008.05.11"]
[Round "4"]
[White "Hamacher, Emily"]
[Black "Mann, Jonas"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "847"]
[BlackElo "1081"]
[PlyCount "67"]
[EventDate "2008.05.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Nf3 Nf6 6. Bc4 e6 7. Be3 Be7 8. 0-0 0-0 9. Qd2 a6 10. a4 Qc7 11. b3 Nbd7 12. Rad1 Nc5 13. Bxc5 Qxc5 14. Rfe1 Nd7 15. Qd4 Qh5 16. e5 dxe5 17. Nxe5 Bf6 18. f4 g5 19. g3 gxf4 20. gxf4 Kh8 21. Qe4 Bh4 22. Re2 f5 23. Qe3 Nxe5 24. Qxe5+ Bf6 25. Qc5 Rg8+ 26. Rg2 Bxc3 27. Rxg8+ Kxg8 28. Rd8+ Kg7 29. Qe7+ Kg6 30. Rg8+ Kh6 31. Rg5 Bd4+ 32. Kg2 Qd1 33. Rg7 Bxg7 34. Qg5# 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2008.05.11"]
[Round "10"]
[White "Hemprich, Iustus"]
[Black "Mann, Jonas"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1184"]
[BlackElo "1081"]
[PlyCount "55"]
[EventDate "2008.05.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c3 Nf6 6. Qe2 Nc6 7. d4 cxd4 8. cxd4 e6 9. 0-0 Be7 10. Nc3 d5 11. exd5 Nxd5 12. Re1 0-0 13. Bg5 Rac8 14. Bxe7 Qxe7 15. Nxd5 Qd6 16. Nc3 Nxd4 17. Nxd4 Qxd4 18. Red1 Qf6 19. Rac1 Rfd8 20. Rxd8+ Rxd8 21. Rd1 h6 22. Rxd8+ Qxd8 23. h3 Qa5 24. Qb5 Qc7 25. Qd3 a5 26. Qg3 Qc5 27. Qb8+ Kh7 28. Qxb7 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2008.05.11"]
[Round "9"]
[White "Mann, Jonas"]
[Black "Baberz, Alexander"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1081"]
[BlackElo "984"]
[PlyCount "35"]
[EventDate "2008.05.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 a6 4. Nf3 e6 5. a4 d6 6. Bc4 g6 7. d4 cxd4 8. Nxd4 Qc7 9. 0-0 Bg7 10. Be3 Nge7 11. Nf3 0-0 12. Qe1 Bd7 13. Qh4 Nb4 14. Rac1 Nbc6 15. Ng5 h6 16. Nf3 Rfe8 17. f5 exf5 18. Bxh6 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2008.05.11"]
[Round "11"]
[White "Mann, Jonas"]
[Black "Buttgereit, Vincent"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1081"]
[BlackElo "928"]
[PlyCount "79"]
[EventDate "2008.05.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Nbd7 5. Bc4 Nc5 6. d3 Bg4 7. 0-0 Qe7 8. Be3 Ne6 9. Bxe6 fxe6 10. Qd2 Bh5 11. h3 exf4 12. Bxf4 e5 13. Be3 Qd7 14. Nd5 Nxd5 15. exd5 Qb5 16. c4 Qd7 17. Ng5 0-0-0 18. Ne6 Re8 19. Qa5 a6 20. b4 Rxe6 21. dxe6 Qxe6 22. b5 Be2 23. Rfc1 Bxd3 24. bxa6 bxa6 25. Qxa6+ Kd7 26. Qa4+ Ke7 27. c5 Kf7 28. cxd6 cxd6 29. Rc7+ Be7 30. Bg5 Re8 31. Qxe8+ Kxe8 32. Rxe7+ Qxe7 33. Bxe7 Kxe7 34. a4 Kd7 35. a5 Ba6 36. Kf2 d5 37. Ke3 d4+ 38. Ke4 Kd6 39. Rb1 Bb5 40. Rxb5 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2008.05.11"]
[Round "1"]
[White "Mann, Jonas"]
[Black "Grigorian, Spartak"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1081"]
[BlackElo "1795"]
[PlyCount "90"]
[EventDate "2008.05.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. f4 b5 4. Nf3 Bb7 5. d3 Nf6 6. Be2 e6 7. 0-0 Be7 8. Be3 d5 9. exd5 Nxd5 10. Nxd5 Bxd5 11. Qe1 0-0 12. Qg3 Bf6 13. Ne5 Qc7 14. Bf3 Rd8 15. Ng4 Bxb2 16. Rab1 Bd4 17. Bxd4 cxd4 18. Ra1 Bxf3 19. Qxf3 Qc6 20. Qg3 Kh8 21. Ne5 Qe8 22. Nf3 Nc6 23. Rae1 Ne7 24. Qh3 Nf5 25. Qh5 g6 26. Qh3 Kg7 27. Ng5 h6 28. Ne4 Rac8 29. Rf2 Qe7 30. g3 Ne3 31. g4 Nxc2 32. Rb1 Ne3 33. g5 hxg5 34. fxg5 Rh8 35. Qf3 Rh5 36. Kh1 Nd5 37. Kg2 Nc3 38. Rc1 Nxe4 39. Rxc8 Rxg5+ 40. Kf1 Nxf2 41. Ke1 Qb4+ 42. Ke2 Qb2+ 43. Kf1 Rf5 44. Qg2 Qb1+ 45. Ke2 Qd1# 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2008.05.11"]
[Round "7"]
[White "Mann, Jonas"]
[Black "Oelfke, Nils Lukas"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1081"]
[BlackElo "921"]
[PlyCount "65"]
[EventDate "2008.05.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Nbd7 5. d4 Qe7 6. Bc4 c6 7. d5 c5 8. 0-0 a6 9. a4 Nb6 10. Bd3 Nh5 11. Nxe5 Nxf4 12. Bxf4 dxe5 13. Bg3 c4 14. Be2 f6 15. Bh4 Qc5+ 16. Kh1 Be7 17. Bg4 Bxg4 18. Qxg4 Rg8 19. Bxf6 Bxf6 20. Rxf6 Qb4 21. Qe6+ Qe7 22. Qxg8+ Kd7 23. Qe6+ Qxe6 24. Rxe6 Nc8 25. Rxe5 Nd6 26. b3 cxb3 27. cxb3 Re8 28. Rxe8 Nxe8 29. e5 Nc7 30. Re1 b6 31. e6+ Ke7 32. d6+ Kxd6 33. e7 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2008.05.11"]
[Round "5"]
[White "Mann, Jonas"]
[Black "Schwarz, Larissa"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1081"]
[BlackElo "898"]
[PlyCount "79"]
[EventDate "2008.05.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. f4 b5 4. Nf3 Bb7 5. d3 e6 6. Be2 d5 7. exd5 exd5 8. d4 Nf6 9. 0-0 Qc7 10. Qe1 Be7 11. Kh1 0-0 12. Qg3 Re8 13. Bd3 c4 14. Bf5 Bc8 15. Bxc8 Qxc8 16. Bd2 Qg4 17. Qxg4 Nxg4 18. Nxd5 Nc6 19. Nc7 Bf6 20. Nxa8 Rxa8 21. h3 Nh6 22. c3 Nf5 23. Rad1 Ng3+ 24. Kg1 Nxf1 25. Kxf1 Rd8 26. Be3 Ne7 27. g4 Nd5 28. Bg1 Re8 29. f5 h6 30. Re1 Rxe1+ 31. Kxe1 Kf8 32. Ne5 Bg5 33. Kd1 f6 34. Nf3 Bf4 35. Nh4 Ke7 36. Ng6+ Kd6 37. Nxf4 Nxf4 38. Bh2 Kd5 39. Bxf4 Ke4 40. Bd6 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2008.05.11"]
[Round "3"]
[White "Mann, Jonas"]
[Black "Storch, Domenic"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1081"]
[BlackElo "1338"]
[PlyCount "126"]
[EventDate "2008.05.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Bd7 5. Bc4 e6 6. 0-0 Be7 7. d3 a6 8. a4 Qc7 9. Be3 Nf6 10. Qe1 0-0 11. Qg3 e5 12. fxe5 dxe5 13. Nh4 Nh5 14. Qf2 Nf4 15. Bxf4 exf4 16. Qxf4 Qxf4 17. Rxf4 Nd4 18. Nf3 Nxc2 19. Rc1 Nd4 20. Nxd4 cxd4 21. Nd5 Bg5 22. Rcf1 Bxf4 23. Rxf4 Rad8 24. g4 Bxa4 25. g5 Bd1 26. g6 Bh5 27. gxf7+ Kh8 28. Ne7 Rd7 29. Nc8 b5 30. Be6 Rc7 31. Rf2 a5 32. Nd6 Rc6 33. e5 Rc5 34. Ne4 Rxe5 35. Ba2 Bd1 36. Rd2 Bf3 37. Rc2 Bxe4 38. dxe4 Rxe4 39. Bb1 Re1+ 40. Kg2 Rxb1 41. h3 g6 42. Rf2 Kg7 43. Rd2 Rxf7 44. Rxd4 Rxb2+ 45. Kg3 b4 46. Rd5 a4 47. Ra5 a3 48. h4 a2 49. Kg4 Rg2+ 50. Kh3 b3 51. Ra3 b2 52. Rxa2 b1Q 53. Rxg2 Rf3+ 54. Kh2 Qb8+ 55. Kh1 Rf1+ 56. Rg1 Rxg1+ 57. Kxg1 Qg3+ 58. Kh1 Qxh4+ 59. Kg1 g5 60. Kf1 g4 61. Kg2 g3 62. Kg1 Qh2+ 63. Kf1 Qf2# 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2008.05.11"]
[Round "6"]
[White "Palm, Soeren"]
[Black "Mann, Jonas"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1261"]
[BlackElo "1081"]
[PlyCount "41"]
[EventDate "2008.05.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Bg5 Nbd7 6. Nc3 a6 7. 0-0-0 e6 8. Qd3 Be7 9. Nd4 0-0 10. f4 Nc5 11. Qf3 Qb6 12. Kb1 Bd7 13. e5 Bc6 14. Nxc6 bxc6 15. exf6 Rab8 16. b3 Bxf6 17. Bxf6 gxf6 18. Rxd6 Rfc8 19. Ne4 Nb7 20. Nxf6+ Kf8 21. Nd7+ 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2008.05.11"]
[Round "2"]
[White "Wagner, Swenja"]
[Black "Mann, Jonas"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "832"]
[BlackElo "1081"]
[PlyCount "60"]
[EventDate "2008.05.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bb5+ Bd7 5. Bxd7+ Nbxd7 6. d3 e6 7. 0-0 Be7 8. Bf4 0-0 9. d4 cxd4 10. Nxd4 e5 11. Bg3 exd4 12. Qxd4 Nc5 13. Bf4 Qb6 14. Qe3 Ncxe4 15. Qf3 Nxc3 16. bxc3 Qc6 17. Qg3 Nh5 18. Qg4 Nxf4 19. Qxf4 Qxc3 20. Rfe1 Bf6 21. Rac1 h6 22. Qxd6 Rae8 23. Red1 Bg5 24. Rb1 Qxc2 25. g3 Rd8 26. Qb4 Rxd1+ 27. Rxd1 Qxd1+ 28. Kg2 Qd5+ 29. Kf1 Re8 30. Qa4 Qh1# 0-1

