[Event "Blankenburg op-B 18th"]
[Site "Blankenburg"]
[Date "2013.10.06"]
[Round "7"]
[White "Schlosser, Ralph"]
[Black "Jahn, Philipp"]
[Result "1-0"]
[ECO "C51"]
[PlyCount "63"]
[EventDate "2013.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Nxb4 5. c3 Nc6 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2 a5 9. Qb3 a4 10. Bxf7+ Kf8 11. Bxb4+ d6 12. Qc4 Qe7 13. Bxg8 Rxg8 14. e5 Be6 15. Qb5 Nxb4 16. Qxb4 b6 17. 0-0 Rb8 18. Re1 c5 19. dxc5 dxc5 20. Qf4+ Ke8 21. Nc3 Rf8 22. Qxa4+ Bd7 23. Nb5 Rf5 24. Nd6+ Kd8 25. Qa7 Qf8 26. Qxb8+ Ke7 27. Nxf5+ Bxf5 28. Qc7+ Bd7 29. e6 Qd8 30. exd7+ Kf6 31. Qxd8+ Kf5 32. Qg5# 1-0

[Event "Blankenburg op-B 18th"]
[Site "Blankenburg"]
[Date "2013.10.05"]
[Round "6"]
[White "Jahn, Philipp"]
[Black "Thormann, Mirko"]
[Result "1-0"]
[ECO "A01"]
[PlyCount "119"]
[EventDate "2013.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. b3 g6 2. Bb2 Bg7 3. d4 Nf6 4. Na3 0-0 5. e3 d6 6. Be2 Nc6 7. Nf3 Bf5 8. 0-0 Re8 9. Ng5 e5 10. e4 Bxe4 11. Nxe4 Nxe4 12. f3 Ng5 13. d5 Ne7 14. Bc1 c6 15. Bxg5 h6 16. Bh4 Qd7 17. c4 cxd5 18. cxd5 Rac8 19. Nb5 Rc5 20. a4 Nxd5 21. Rc1 Nc3 22. Rxc3 Rec8 23. Bf2 b6 24. Qc1 a6 25. h3 axb5 26. Bxb5 Qe7 27. b4 Rxc3 28. Qb2 d5 29. Bxb6 e4 30. f4 e3 31. Re1 d4 32. a5 h5 33. Ba6 R8c6 34. b5 R6c4 35. Bd8 Qxd8 36. b6 Rc6 37. Bb7 Qh4 38. Re2 R6c4 39. a6 Qf6 40. g3 Qe7 41. Bd5 Rc5 42. b7 Qd8 43. b8R Rc8 44. Bxf7+ Kxf7 45. Rb7+ R8c7 46. Qa2+ Kf8 47. Rb3 Re7 48. Rb6 d3 49. Reb2 e2 50. Rb8 e1Q+ 51. Kg2 Rd7 52. Rb1 Rc1 53. Qa3+ Ke8 54. Rxd8+ Rxd8 55. Rxc1 Qxc1 56. Qxc1 Ra8 57. Qc6+ Ke7 58. Qxa8 d2 59. Qb7+ Kd6 60. Qb4+ 1-0

[Event "Blankenburg op-B 18th"]
[Site "Blankenburg"]
[Date "2013.10.05"]
[Round "5"]
[White "Windaus, Paul"]
[Black "Jahn, Philipp"]
[Result "1-0"]
[ECO "A41"]
[PlyCount "79"]
[EventDate "2013.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e3 d6 2. d4 Bd7 3. Nf3 g6 4. Nc3 Nf6 5. Bd3 Bg4 6. h3 Bd7 7. 0-0 Bg7 8. e4 0-0 9. e5 dxe5 10. dxe5 Ne8 11. Be3 Qc8 12. Bd4 Bxh3 13. Ng5 Bg4 14. Be2 Be6 15. Nxe6 Qxe6 16. Bg4 Qc6 17. Bf3 Qb5 18. Nxb5 c6 19. Nc3 Na6 20. Be2 Nb4 21. Bc5 a5 22. Bxe7 b6 23. Bxf8 Bxf8 24. Bc4 Bg7 25. e6 f6 26. e7+ Kh8 27. Ne4 f5 28. Ng5 Bf6 29. Nf7+ Kg7 30. Re1 b5 31. Nd6 bxc4 32. Nxe8+ Rxe8 33. c3 Nd5 34. Qa4 Bxe7 35. Qxc6 Nf6 36. Re2 Rd8 37. Rxe7+ Kf8 38. Qxf6+ Kg8 39. Qf7+ Kh8 40. Qxh7# 1-0

[Event "Blankenburg op-B 18th"]
[Site "Blankenburg"]
[Date "2013.10.04"]
[Round "4"]
[White "Jahn, Philipp"]
[Black "Thormann, Steven"]
[Result "0-1"]
[ECO "A01"]
[PlyCount "92"]
[EventDate "2013.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. b3 g6 2. e3 Bg7 3. d4 d6 4. Nf3 Nf6 5. Bb5+ c6 6. Bc4 0-0 7. 0-0 d5 8. Bd3 Re8 9. Bb2 Nbd7 10. a4 e5 11. Nbd2 e4 12. Nxe4 dxe4 13. Nh4 exd3 14. Qxd3 Ne4 15. f3 Nf2 16. Rxf2 Qxh4 17. g3 Qe7 18. Re1 Nf6 19. c3 Nd5 20. e4 Nb6 21. Rfe2 Qd7 22. Ba3 c5 23. Bxc5 Nxa4 24. bxa4 b6 25. Bb4 a5 26. Ba3 Ba6 27. Qe3 Bxe2 28. Qxe2 Qxa4 29. Ra1 Rad8 30. Bb2 Qb3 31. Ra3 Qe6 32. d5 Qh3 33. Qa6 Qc8 34. Qxb6 Qb8 35. Qf2 f5 36. Qe3 Qxb2 37. Rxa5 Qxc3 38. Qa7 Bd4+ 39. Qxd4 Qxd4+ 40. Kg2 Rc8 41. Kh3 fxe4 42. fxe4 Qxe4 43. d6 Re5 44. Ra7 Qf5+ 45. Kg2 Rc2+ 46. Kh1 Qf1# 0-1

[Event "Blankenburg op-B 18th"]
[Site "Blankenburg"]
[Date "2013.10.04"]
[Round "3"]
[White "Stiewe, Julian"]
[Black "Jahn, Philipp"]
[Result "0-1"]
[ECO "A01"]
[PlyCount "63"]
[EventDate "2013.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. b3 b6 2. e3 Bb7 3. d4 e6 4. Nd2 Bb4 5. c3 Bxc3 6. Rb1 Bxd2+ 7. Bxd2 d5 8. Bd3 Nf6 9. Nf3 Nc6 10. 0-0 Qd6 11. Ng5 h6 12. Nxf7 Kxf7 13. Qc2 Ke7 14. Ra1 Kd7 15. Bb5 Rad8 16. Qd3 Ke7 17. Qg6 Rdg8 18. a3 Ne4 19. Bb4 Nxb4 20. axb4 Nxf2 21. Rxf2 Qxb4 22. Rf7+ Kd8 23. Rxa7 Qxb5 24. Rxb7 Kc8 25. Rfxc7+ Kd8 26. Qxe6 Qf1+ 27. Kxf1 Rf8+ 28. Ke2 Rf2+ 29. Kxf2 Rf8+ 30. Rf7 Rxf7+ 31. Qxf7 b5 32. Qd7# 0-1

[Event "Blankenburg op-B 18th"]
[Site "Blankenburg"]
[Date "2013.10.03"]
[Round "1"]
[White "Feider, Sven"]
[Black "Jahn, Philipp"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "1652"]
[PlyCount "79"]
[EventDate "2013.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. Nc3 Be7 7. 0-0 0-0 8. Re1 Nd4 9. Nxe5 d6 10. Nf3 Nxf3+ 11. Qxf3 Bg4 12. Qg3 Qd7 13. h3 Nh5 14. Qxg4 Qxg4 15. hxg4 Nf4 16. d4 Ng6 17. Bd5 Rab8 18. g3 b4 19. Na4 Rb5 20. a3 Rc8 21. axb4 Rxb4 22. c3 Rb5 23. f4 c6 24. Bc4 d5 25. Bxb5 axb5 26. Nc5 Nxf4 27. gxf4 Bh4 28. Re2 g6 29. exd5 cxd5 30. Re5 h5 31. gxh5 Kg7 32. hxg6 Kxg6 33. Rxd5 Re8 34. f5+ Kh5 35. Bd2 Re2 36. Nb3 Bf2+ 37. Kf1 Re4 38. Kxf2 Kh4 39. Kf3 Rg4 40. Rh1# 1-0

[Event "Blankenburg op-B 18th"]
[Site "Blankenburg"]
[Date "2013.10.03"]
[Round "2"]
[White "Jahn, Philipp"]
[Black "Hoffmann, Lennard"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "70"]
[EventDate "2013.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Be2 Nf6 4. Nf3 g6 5. 0-0 Bg7 6. a4 Nc6 7. d3 0-0 8. Bg5 Bd7 9. Nd5 Nxd5 10. exd5 Ne5 11. a5 Rb8 12. a6 b5 13. Bd2 Nxf3+ 14. Bxf3 Bxb2 15. Ra2 Be5 16. Ba5 Qc8 17. Qd2 b4 18. Rb1 Qxa6 19. h3 Rb5 20. Rab2 Bxb2 21. Rxb2 Rxa5 22. Bg4 Bxg4 23. hxg4 Ra1+ 24. Kh2 Rf1 25. Qe2 Qa1 26. g3 Rh1+ 27. Kg2 Qg1+ 28. Kf3 f5 29. Ra2 fxg4+ 30. Kxg4 h5+ 31. Kg5 Qc1+ 32. f4 Rg1 33. Kxg6 Rxg3+ 34. Kh6 Qxf4+ 35. Kxh5 Rf5# 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2012.10.23"]
[Round "11"]
[White "Jahn, Philipp"]
[Black "Varchmin, Luca"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "848"]
[PlyCount "45"]
[EventDate "2012.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. exd5 exd5 4. h3 Qe7+ 5. Be2 Bf5 6. Nf3 Qd8 7. Nc3 f6 8. Bf4 Na6 9. 0-0 Bc5 10. d4 Bb6 11. Bxa6 bxa6 12. Re1+ Kf7 13. b3 g5 14. Bh2 Nh6 15. g4 Bxg4 16. hxg4 Nxg4 17. Nxg5+ fxg5 18. Qxg4 Qg8 19. Qf5+ Kg7 20. Be5+ Kh6 21. Bxh8 Qxh8 22. Re6+ Kh5 23. Qh3# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2012.10.22"]
[Round "8"]
[White "Jahn, Philipp"]
[Black "Kirch, Christopher"]
[Result "0-1"]
[ECO "C53"]
[WhiteElo "848"]
[BlackElo "821"]
[PlyCount "122"]
[EventDate "2012.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 b6 5. d4 Bd6 6. d5 Nce7 7. 0-0 Bb7 8. Be3 h6 9. a3 Nf6 10. Bd3 0-0 11. b4 c6 12. Nbd2 cxd5 13. exd5 Nfxd5 14. c4 Nxe3 15. fxe3 a5 16. Ne4 Qc7 17. Nxd6 Qxd6 18. Bc2 Qxd1 19. Rfxd1 Bxf3 20. gxf3 Rad8 21. bxa5 bxa5 22. Re1 Rfe8 23. Bd3 f6 24. f4 d6 25. Rab1 Rb8 26. Rb5 Rxb5 27. cxb5 Rb8 28. fxe5 dxe5 29. Rc1 Rc8 30. Rb1 Rc3 31. Bf1 Nd5 32. Bg2 Nb6 33. Kf2 Rxa3 34. Ke2 Rc3 35. Kd2 Rc8 36. Bd5+ Nxd5 37. b6 Nxb6 38. Rxb6 Rd8+ 39. Ke2 g5 40. e4 Kg7 41. Rb7+ Kg6 42. Ra7 Rb8 43. Rxa5 Rb2+ 44. Kf3 Rxh2 45. Kg3 Rc2 46. Ra4 Rc8 47. Ra1 h5 48. Rh1 h4+ 49. Kg4 Rc4 50. Re1 f5+ 51. Kh3 g4+ 52. Kg2 Rc2+ 53. Kh1 g3 54. exf5+ Kxf5 55. Rf1+ Rf2 56. Rxf2+ gxf2 57. Kg2 Kg4 58. Kh2 e4 59. Kg2 e3 60. Kh2 e2 61. Kg2 e1Q 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2012.10.22"]
[Round "7"]
[White "Schieble, Johannes"]
[Black "Jahn, Philipp"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "866"]
[BlackElo "848"]
[PlyCount "105"]
[EventDate "2012.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d3 Bg4 5. h3 Bh5 6. Bg5 Be7 7. Bxe7 Ngxe7 8. 0-0 Nd4 9. Nbd2 0-0 10. c3 Nxf3+ 11. Nxf3 a6 12. d4 b5 13. Bd5 c6 14. Bb3 exd4 15. cxd4 d5 16. g4 Bg6 17. h4 Bxe4 18. Ng5 h6 19. Nxe4 dxe4 20. Re1 Qd7 21. Rxe4 Rad8 22. Bc2 f5 23. Rf4 fxg4 24. Rxg4 h5 25. Re4 Nc8 26. Qd3 Qf5 27. Rf1 Qg6+ 28. Kh2 Qd6+ 29. Kh1 Qd5 30. Bb3 Qxb3 31. axb3 c5 32. Rg1 Ne7 33. Kh2 Rxf2+ 34. Rg2 Rxg2+ 35. Kxg2 Ng6 36. Kf2 Kh7 37. Re6 cxd4 38. Qxg6+ Kg8 39. Re7 Rf8+ 40. Ke2 d3+ 41. Kxd3 Rf3+ 42. Re3 Rf6 43. Re8+ Rf8 44. Rxf8+ Kxf8 45. Ke4 Ke7 46. Ke5 Kd7 47. Qd6+ Ke8 48. Qc7 Kf8 49. Ke6 Kg8 50. Qf7+ Kh7 51. Ke7 Kh6 52. Kf8 g5 53. Qg7# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2012.10.22"]
[Round "9"]
[White "Stelmaszyk, Nico"]
[Black "Jahn, Philipp"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "773"]
[BlackElo "848"]
[PlyCount "67"]
[EventDate "2012.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. Nc3 Be7 5. d3 h6 6. h3 Nf6 7. Be3 Be6 8. Bxe6 fxe6 9. 0-0 0-0 10. d4 exd4 11. Nxd4 Nxd4 12. Bxd4 e5 13. Be3 c6 14. f4 d5 15. fxe5 Nxe4 16. Rxf8+ Qxf8 17. Nxe4 dxe4 18. Bf2 b6 19. Qg4 Bc5 20. Rf1 e3 21. Qc4+ Kh8 22. Bxe3 Bxe3+ 23. Kh2 Qxf1 24. Qxf1 Kg8 25. Qc4+ Kh8 26. Qxc6 Rf8 27. e6 Rd8 28. e7 Bf4+ 29. Kg1 Be3+ 30. Kf1 Rd1+ 31. Ke2 Rd2+ 32. Kxe3 Re2+ 33. Kxe2 h5 34. Qg6 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2012.10.21"]
[Round "5"]
[White "Gaedeken, Arne"]
[Black "Jahn, Philipp"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "826"]
[BlackElo "848"]
[PlyCount "55"]
[EventDate "2012.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. Bb5 Nf6 5. d3 h6 6. 0-0 Bd6 7. Re1 e5 8. Be3 a6 9. Bc4 0-0 10. Bd5 Nd4 11. Nh4 Nxd5 12. Nxd5 Qxh4 13. g3 Qd8 14. Qg4 g5 15. h4 Kh8 16. hxg5 Rg8 17. Nf6 Rg6 18. Qh4 Nf3+ 19. Kg2 Nxh4+ 20. gxh4 hxg5 21. hxg5 Be7 22. Rh1+ Kg7 23. Rh7+ Kf8 24. Rh8+ Kg7 25. Rxd8 Bxd8 26. Ne8+ Kf8 27. Nd6 Be7 28. Nf5 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2012.10.21"]
[Round "6"]
[White "Jahn, Philipp"]
[Black "Wehrhahn, Duncan"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "848"]
[BlackElo "996"]
[PlyCount "167"]
[EventDate "2012.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Qe7 7. cxd4 Bb6 8. 0-0 Ng4 9. h3 Nh6 10. Bxh6 gxh6 11. Nc3 Rg8 12. Nd5 Qd8 13. Nxb6 cxb6 14. Qd2 d5 15. Bd3 Bxh3 16. Kh2 Bxg2 17. Rg1 Qd7 18. Rxg2 Rxg2+ 19. Kxg2 0-0-0 20. Rg1 Rg8+ 21. Kf1 Qh3+ 22. Ke2 Rxg1 23. Nxg1 Nxd4+ 24. Ke1 Qg2 25. Qc3+ Nc6 26. Ne2 Kd7 27. Bb5 d4 28. Qxd4+ Ke6 29. Nf4+ Kf5 30. Bd3+ Kg4 31. Nxg2+ Nxd4 32. Bxh7 Kf3 33. Kf1 Kg4 34. Be4 h5 35. Bxb7 Kf5 36. Ne3+ Kxe5 37. Bd5 f5 38. Bf7 h4 39. Nc4+ Kf6 40. Bd5 Kg5 41. Ne5 Kf4 42. Ng6+ Kg4 43. Kg2 h3+ 44. Kh2 f4 45. Ne5+ Kh4 46. Nc6 Nb5 47. Be6 a5 48. a4 Nd6 49. Bxh3 Ne4 50. f3 Nd2 51. Be6 Nxf3+ 52. Kg2 Nd2 53. Nd4 Kg5 54. Nf3+ Nxf3 55. Kxf3 Kf6 56. Bc4 Ke5 57. Bb5 Kd4 58. Kxf4 Kc5 59. Ba6 Kb4 60. Bb5 Kb3 61. Ke5 Kxb2 62. Kd5 Kc3 63. Kc6 Kd4 64. Kxb6 Kd5 65. Kxa5 Kd6 66. Kb6 Ke7 67. a5 Kd8 68. Kb7 Ke7 69. a6 Kd6 70. Bd7 Kxd7 71. a7 Ke6 72. a8Q Ke5 73. Qa4 Kf5 74. Qe8 Kf4 75. Kc6 Kf5 76. Kd6 Kf4 77. Kd5 Kf3 78. Kd4 Kf4 79. Qf8+ Kg3 80. Ke4 Kg4 81. Qg8+ Kh3 82. Kf4 Kh2 83. Kf3 Kh1 84. Qg2# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2012.10.21"]
[Round "4"]
[White "Kolisnychenko, Nikita"]
[Black "Jahn, Philipp"]
[Result "1-0"]
[ECO "B32"]
[BlackElo "848"]
[PlyCount "95"]
[EventDate "2012.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 Nc6 4. Nc3 b6 5. Bc4 h6 6. d5 exd5 7. Bxd5 Nf6 8. Bxc6 dxc6 9. Qxd8+ Kxd8 10. Bf4 b5 11. 0-0-0+ Bd7 12. Ne5 Ke8 13. Nxd7 Nxd7 14. Ne2 Nf6 15. Ng3 Ng4 16. Rd2 Rd8 17. Rxd8+ Kxd8 18. Rd1+ Ke8 19. Bc7 Be7 20. f3 Nf2 21. Rf1 Bg5+ 22. Kb1 Be3 23. Nf5 Bd4 24. Nxd4 cxd4 25. Rxf2 Kd7 26. Be5 c5 27. Bxg7 Rg8 28. Bxh6 Rh8 29. Bf4 Re8 30. Rd2 f5 31. c3 fxe4 32. fxe4 Rxe4 33. Bg3 Ke6 34. cxd4 cxd4 35. Rd1 Re2 36. Re1 Rxe1+ 37. Bxe1 a6 38. Kc2 Ke5 39. Kd3 Kd5 40. h4 Kc5 41. h5 b4 42. h6 b3 43. axb3 a5 44. Bxa5 Kb5 45. h7 Kc5 46. h8Q Kc6 47. Qf6+ Kb5 48. Qb6# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2012.10.20"]
[Round "2"]
[White "Jahn, Philipp"]
[Black "Rosemeyer, Niklas"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "848"]
[PlyCount "100"]
[EventDate "2012.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. d3 dxe4 3. Be2 exd3 4. Bxd3 e5 5. Nf3 Qe7 6. Bb5+ c6 7. Bc4 e4 8. Ng5 h6 9. Nxf7 Be6 10. Nxh8 Bxc4 11. Ng6 Qb4+ 12. Bd2 Qxb2 13. Bc3 Bb4 14. Qg4 Bxc3+ 15. Kd1 Qxa1 16. Qc8+ Kf7 17. Nh8+ Kf6 18. Qf8+ Kg5 19. Qd8+ Bf6 20. Qd2+ Kh5 21. g4+ Kxg4 22. Rg1+ Kf5 23. Qa5+ Bd5 24. Ke2 b6 25. Qd2 Qxa2 26. Nc3 Qa6+ 27. Ke3 Bg5+ 28. f4 Bxf4+ 29. Kf2 Bxd2 30. Nxd5 cxd5 31. Ng6 b5 32. Rg5+ Kxg5 33. h4+ Kh5 34. Nf4+ Bxf4 35. c4 dxc4 36. Kg2 Qa3 37. Kf2 e3+ 38. Ke2 Qb2+ 39. Kf3 Qd4 40. Ke2 Qd2+ 41. Kf3 Qf2+ 42. Ke4 Nc6 43. Kd5 Nge7+ 44. Ke4 Qg2+ 45. Kxf4 Nd5+ 46. Kf5 Rf8+ 47. Ke6 Ncb4 48. Kd6 Rf6+ 49. Kd7 Qg4+ 50. Kd8 Rf8# 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2012.10.20"]
[Round "3"]
[White "Jahn, Philipp"]
[Black "Scholz, Tom"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "848"]
[BlackElo "891"]
[PlyCount "137"]
[EventDate "2012.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Ng4 7. cxd4 Bb4+ 8. Nc3 0-0 9. h3 Nh6 10. Bxh6 gxh6 11. a3 Bxc3+ 12. bxc3 d6 13. 0-0 dxe5 14. Nxe5 Nxe5 15. dxe5 Qg5 16. g4 Qxe5 17. Qf3 Qc5 18. Be2 Be6 19. Rfc1 Bd5 20. Qf6 Qd6 21. Qf5 Qe6 22. Bd3 Qxf5 23. Bxf5 Rae8 24. Rd1 Be6 25. Rab1 b6 26. Re1 Bxf5 27. Rxe8 Rxe8 28. gxf5 Re5 29. Rb4 Rxf5 30. Rh4 Rg5+ 31. Kf1 Kg7 32. Rc4 c5 33. h4 Rd5 34. Rg4+ Kf6 35. Rf4+ Kg6 36. Rg4+ Kh5 37. Rg7 Kxh4 38. Rxf7 a5 39. Rxh7 Kh5 40. Rb7 Rd6 41. Ke2 c4 42. Rc7 Re6+ 43. Kf3 Rf6+ 44. Kg2 b5 45. Rc5+ Kg4 46. Rxb5 Ra6 47. f3+ Kf4 48. Rc5 Ke3 49. Rxc4 Kd3 50. Rc7 Rg6+ 51. Kf2 Rg5 52. c4 h5 53. c5 h4 54. c6 h3 55. Rd7+ Kc2 56. c7 Rg2+ 57. Ke3 Rg8 58. Rd8 h2 59. c8Q+ Kb2 60. Rd2+ Kb3 61. Qb7+ Kc3 62. Qc6+ Kb3 63. Qd5+ Ka4 64. Rd4+ Kxa3 65. Rd3+ Kb2 66. Qb5+ Kc1 67. Qc4+ Kb2 68. Rb3+ Ka2 69. Qa4# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2012.10.20"]
[Round "1"]
[White "Liebrecht, Eric"]
[Black "Jahn, Philipp"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "848"]
[PlyCount "38"]
[EventDate "2012.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nf3 Nc6 4. 0-0 Nf6 5. d3 h6 6. e5 Nd5 7. Bxd5 exd5 8. Nc3 d4 9. Nd5 b6 10. Bf4 Bb7 11. Nc7+ Qxc7 12. Qd2 Be7 13. e6 Bd6 14. Rfe1 Bxf4 15. Qd1 fxe6 16. g3 Bd6 17. Nh4 0-0 18. Ng6 Rf6 19. Qg4 Ne5 0-1

