[Event "GER-chT U16"]
[Site "Willingen"]
[Date "2021.06.27"]
[Round "7.7"]
[White "Von Rosen, Jakob"]
[Black "Kravtsov, Maksim"]
[Result "0-1"]
[ECO "C09"]
[WhiteElo "1722"]
[BlackElo "1805"]
[PlyCount "166"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Blankenese"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Bd6 6. dxc5 Bxc5 7. Nb3 Bb6 8. Bb5+ Nc6 9. 0-0 Nge7 10. Bf4 0-0 11. c3 Bg4 12. h3 Bh5 13. Qd3 Bg6 14. Qd2 f6 15. Nbd4 Bxd4 16. Nxd4 Nxd4 17. Qxd4 Nc6 18. Qd2 Ne5 19. Rad1 Qb6 20. Ba4 Rad8 21. Bb3 Bf7 22. Be3 Qc6 23. Qd4 b6 24. Qa4 Qb7 25. Rd4 Be8 26. Qa3 Bc6 27. Rfd1 Ng6 28. Bc2 Ne5 29. Qb3 Nc4 30. Bc1 Qd7 31. a3 Kh8 32. Qa2 b5 33. b3 Ne5 34. c4 Qb7 35. cxb5 Bxb5 36. Be4 Bc6 37. b4 Nc4 38. Qxc4 dxc4 39. Rxd8 Rg8 40. R8d7 Qxd7 41. Rxd7 Bxd7 42. Kf1 Bb5 43. Bc2 Rd8 44. a4 Bc6 45. b5 Be4 46. Bxe4 Rd1+ 47. Ke2 Rxc1 48. a5 Ra1 49. a6 Ra3 50. Kd2 g6 51. Kc2 Rb3 52. Bd5 Rxb5 53. Bxc4 Rb6 54. Kd3 Rd6+ 55. Ke4 Kg7 56. f4 Kf8 57. g4 h6 58. h4 Ke7 59. h5 g5 60. fxg5 fxg5 61. Ke5 Rc6 62. Bd3 Rc5+ 63. Kd4 Kd6 64. Bf5 Ra5 65. Bc8 Ra4+ 66. Kd3 Ke5 67. Kc3 Kd5 68. Kb3 Rf4 69. Bd7 Kc5 70. Bc8 Kb5 71. Kb2 Kb4 72. Bf5 Rf2+ 73. Kc1 Kc3 74. Kd1 Kd4 75. Bd7 Ke3 76. Be6 Kf4 77. Ke1 Rg2 78. Kf1 Rxg4 79. Kf2 Rh4 80. Bf7 Rh2+ 81. Ke1 Ke3 82. Kf1 Rf2+ 83. Kg1 Rxf7 0-1

[Event "GER-chT U16"]
[Site "Willingen"]
[Date "2021.06.26"]
[Round "6.4"]
[White "Haufe, Laurin"]
[Black "Von Rosen, Jakob"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "2052"]
[BlackElo "1722"]
[PlyCount "85"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Leipzig SG "]
[BlackTeam "Blankenese"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. c4 e6 7. Nc3 d5 8. cxd5 exd5 9. Bb5 Bd7 10. exd5 Nxd4 11. Bxd7+ Qxd7 12. Qxd4 b6 13. Bg5 Be7 14. Bxf6 Bxf6 15. Qe4+ Kf8 16. 0-0 g6 17. Rfe1 Kg7 18. Qd3 Rhd8 19. Rad1 Qb7 20. b4 Kg8 21. Ne4 Bg7 22. Qb3 Rd7 23. Re2 Rad8 24. Red2 h6 25. a4 f5 26. Nc3 Kh7 27. Ne2 b5 28. a5 a6 29. Nf4 Re8 30. Ne6 Be5 31. Re2 Qb8 32. f4 Bd6 33. g3 Qc8 34. Rc2 Qb7 35. Rdc1 Bb8 36. Rc6 Ba7+ 37. Kf1 Rde7 38. Rc7 Qb8 39. Qc3 Kg8 40. Qf6 Rxc7 41. Qxg6+ Kh8 42. Rxc7 Qxc7 43. Qxe8+ 1-0

[Event "GER-chT U16"]
[Site "Willingen"]
[Date "2021.06.26"]
[Round "5.4"]
[White "Pahl, Theis"]
[Black "Von Rosen, Jakob"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2123"]
[BlackElo "1722"]
[PlyCount "27"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Delmenhorst"]
[BlackTeam "Blankenese"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 Nxb5 5. Nxb5 g6 6. d4 Qb6 7. c4 a6 8. Nc3 cxd4 9. Nxd4 Bg7 10. Be3 Qc7 11. Nd5 Qd8 12. Nf5 e6 13. Bb6 Qg5 14. Nc7+ 1-0

[Event "GER-chT U16"]
[Site "Willingen"]
[Date "2021.06.25"]
[Round "4.6"]
[White "Von Rosen, Jakob"]
[Black "Afonso, Nils"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1722"]
[BlackElo "1960"]
[PlyCount "108"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Blankenese"]
[BlackTeam "Kornwestheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. c3 a6 7. Bb3 Ba7 8. Nbd2 0-0 9. h3 h6 10. Re1 Be6 11. Bc2 Re8 12. Nf1 d5 13. exd5 Bxd5 14. Ng3 Qd7 15. a4 a5 16. Be3 Bxe3 17. Rxe3 Rad8 18. Qe2 Bxf3 19. Rxf3 Nd5 20. Re1 g6 21. Bb3 Kg7 22. h4 f5 23. Bxd5 Qxd5 24. h5 f4 25. Ne4 g5 26. g4 Nb8 27. Rd1 Na6 28. Rh3 Qb3 29. Ra1 c5 30. c4 Rd4 31. Nc3 Nc7 32. Nb5 Nxb5 33. axb5 b6 34. Ra3 Qb4 35. f3 Kf6 36. Kf2 Ra8 37. Rh1 a4 38. Re1 e4 39. fxe4 Ke5 40. Rea1 Qa5 41. Qd1 Qa7 42. Rxa4 Qd7 43. Rxa8 Rxd3 44. Qe1 Qd4+ 45. Kg2 Rg3+ 46. Kh1 Rh3+ 47. Kg2 Rg3+ 48. Qxg3 fxg3 49. Re8+ Kf4 50. Rf1+ Kxg4 51. Rf7 Qxc4 52. Ref8 Qe2+ 53. Kg1 Kh3 54. Rf3 Qg2# 0-1

[Event "GER-chT U16"]
[Site "Willingen"]
[Date "2021.06.25"]
[Round "3.5"]
[White "Von Rosen, Jakob"]
[Black "Breitzmann, Sander"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1722"]
[BlackElo "1821"]
[PlyCount "74"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Blankenese"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. c3 a6 7. Bb3 Ba7 8. Nbd2 0-0 9. Re1 Ng4 10. Re2 Kh8 11. h3 Nh6 12. Nf1 f5 13. Bxh6 gxh6 14. d4 Qf6 15. dxe5 dxe5 16. Bd5 Ne7 17. exf5 Rd8 18. Rxe5 c6 19. Ne3 Bxe3 20. fxe3 Rxd5 21. Rxd5 cxd5 22. g4 Bd7 23. Qb3 Bc6 24. Nd4 Qe5 25. Nxc6 Qxe3+ 26. Kh2 bxc6 27. Qb7 Re8 28. Rf1 Qe5+ 29. Kg2 Rb8 30. Qd7 Rxb2+ 31. Rf2 Qe4+ 32. Kg3 Qe3+ 33. Rf3 Qe1+ 34. Kf4 Re2 35. Qd8+ Ng8 36. f6 Qd2+ 37. Kg3 Rg2+ 0-1

[Event "GER-chT U16"]
[Site "Willingen"]
[Date "2021.06.24"]
[Round "2.6"]
[White "Schuh, Robert"]
[Black "Von Rosen, Jakob"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1588"]
[BlackElo "1722"]
[PlyCount "98"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Hoyerswerda"]
[BlackTeam "Blankenese"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. e3 0-0 6. Be2 cxd4 7. exd4 d5 8. b3 Nc6 9. 0-0 Bg4 10. Ne5 Bxe2 11. Nxe2 Rc8 12. Nxc6 Rxc6 13. c5 Nd7 14. Rb1 e5 15. dxe5 Nxc5 16. Bb2 Re8 17. Nd4 Ra6 18. b4 Na4 19. f4 Nxb2 20. Rxb2 g5 21. Nf5 gxf4 22. Nxg7 Kxg7 23. Qg4+ Rg6 24. Qxf4 Re7 25. Qd4 Qb6 26. Qc5 Rxe5 27. Rbf2 Qxc5 28. bxc5 Re7 29. Rf5 Rd7 30. Rd1 d4 31. Rd3 Rg4 32. Kf2 Re4 33. Kf3 Rde7 34. Rd5 Re3+ 35. Rxe3 Rxe3+ 36. Kf2 Ra3 37. Rxd4 Rxa2+ 38. Kf3 Rc2 39. Ra4 Rxc5 40. Rxa7 Rb5 41. h3 Rb1 42. Ke4 Kg6 43. Kf4 b5 44. Rb7 b4 45. Rb5 f6 46. h4 h5 47. Rb6 b3 48. Ke3 b2 49. Ke2 Rg1 0-1

[Event "GER-chT U16"]
[Site "Willingen"]
[Date "2021.06.24"]
[Round "1.2"]
[White "Von Rosen, Jakob"]
[Black "Troyke, Jannis"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1722"]
[BlackElo "1911"]
[PlyCount "45"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Blankenese"]
[BlackTeam "Greifswald"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Nxc6 bxc6 11. exd5 Nxd5 12. Nxd5 cxd5 13. Qxd5 Qc7 14. Qc5 Qb7 15. Qa3 Rb8 16. b3 a5 17. Bd3 Qc7 18. Qc5 Qb7 19. Be4 Qa6 20. Bd4 Bh6+ 21. Kb1 a4 22. Qe5 f6 23. Qxb8 1-0

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "2.2"]
[White "Goetz, Fenja"]
[Black "Von Rosen, Jakob"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1626"]
[BlackElo "1722"]
[PlyCount "28"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Blankenese"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be6 8. Bg5 Be7 9. Be2 0-0 10. 0-0 h6 11. Be3 Nc6 12. Qd2 Ng4 13. Rfd1 Nxe3 14. Qxe3 Qc7 0-1

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "5.2"]
[White "Helms, Finn"]
[Black "Von Rosen, Jakob"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1934"]
[BlackElo "1722"]
[PlyCount "116"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen"]
[BlackTeam "Blankenese"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. g4 Nc6 11. h4 a5 12. h5 a4 13. Nc1 d5 14. Bf2 dxe4 15. Qxd8 Rfxd8 16. Nxe4 Nxe4 17. fxe4 Bxg4 18. Be2 Bxe2 19. Nxe2 Nd4 20. Bxd4 exd4 21. 0-0-0 a3 22. Nxd4 axb2+ 23. Kxb2 Bf6 24. c3 Ra4 25. Kb3 Rda8 26. Rd2 Ra3+ 27. Kb4 Rxa2 28. Rxa2 Rxa2 29. Rd1 Kf8 30. Kb5 Rb2+ 31. Kc5 Be7+ 32. Kd5 Rh2 33. Rb1 Rxh5+ 34. Kc4 Rc5+ 35. Kd3 Rc7 36. Nb5 Rd7+ 37. Kc4 h5 38. e5 h4 39. Rf1 f6 40. e6 Rd8 41. Rf5 g6 42. Rf4 g5 43. Rg4 Rc8+ 44. Kd4 f5 45. Rg2 Bf6+ 46. Kd3 g4 47. Nd6 Rd8 48. Rf2 Rxd6+ 49. Kc4 Rc6+ 50. Kb5 Rxe6 51. Rxf5 g3 52. Rh5 g2 53. Rf5 g1Q 54. c4 Qb6+ 55. Ka4 Ke7 56. c5 Re4+ 57. Ka3 Qb4+ 58. Ka2 Re2# 0-1

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "7.2"]
[White "Nguyen, Phuc Nhat"]
[Black "Von Rosen, Jakob"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1639"]
[BlackElo "1722"]
[PlyCount "194"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Oberschoeneweide"]
[BlackTeam "Blankenese"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Qe2 Nc6 5. c3 Nf6 6. 0-0 g6 7. d3 Bg7 8. Be3 0-0 9. h3 Qb6 10. a4 a6 11. Bc4 e6 12. b4 Qa7 13. Nbd2 b6 14. Rfb1 d5 15. exd5 exd5 16. Ba2 Rfe8 17. b5 axb5 18. axb5 Na5 19. Qd1 Bf5 20. Qc2 c4 21. Bxc4 dxc4 22. Nxc4 Nd5 23. Bxb6 Nxb6 24. Rxa5 Qc7 25. Rxa8 Rxa8 26. Nxb6 Qxb6 27. c4 Rd8 28. Rb3 Qd6 29. Ne1 Bd4 30. Nf3 Bc5 31. Ne1 Qb6 32. Kf1 Re8 33. Qd2 Qf6 34. Rb2 Qd4 35. Nf3 Qxd3+ 36. Qxd3 Bxd3+ 37. Kg1 Bxc4 38. b6 Bd5 39. b7 Rb8 40. Rb5 Rxb7 41. Rxc5 Bxf3 42. gxf3 Kg7 43. Kg2 h5 44. Kg3 Rb3 45. Rc4 Kh6 46. h4 Rb6 47. Rc7 f6 48. Rc5 g5 49. hxg5+ fxg5 50. Kg2 h4 51. Rc4 Kh5 52. Rg4 Rb1 53. Rc4 Rb3 54. Rc5 Rb4 55. Kh3 Rf4 56. Kg2 Kg6 57. Rc6+ Kf5 58. Rc5+ Kg6 59. Rc6+ Kh5 60. Rc5 Ra4 61. Rc6 Ra5 62. Rc4 Rf5 63. Rc3 Kg6 64. Rc6+ Kf7 65. Rc4 Ke6 66. Rc6+ Kd5 67. Rg6 Ke5 68. Ra6 Kf4 69. Ra4+ Ke5 70. Ra5+ Kf6 71. Ra6+ Ke5 72. Ra5+ Kf6 73. Ra6+ Kg7 74. Ra7+ Kg6 75. Ra6+ Kh5 76. Ra4 Rf4 77. Ra6 Rb4 78. Rc6 Rb1 79. Rc4 Rb2 80. Rc5 h3+ 81. Kxh3 Rxf2 82. Kg3 Rf1 83. Kg2 Ra1 84. Kg3 Ra3 85. Kg2 Kh4 86. Rc4+ Kh5 87. Kg3 Ra5 88. Rd4 Rf5 89. Rb4 Re5 90. Rb7 Kg6 91. Rb6+ Kf5 92. Rb4 Re1 93. Kf2 Ra1 94. Kg3 Rg1+ 95. Kf2 Rh1 96. Kg2 Rh4 97. Kg3 Rxb4 0-1

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "1.2"]
[White "Von Rosen, Jakob"]
[Black "Bangsa Giesen, Citra"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1722"]
[BlackElo "1398"]
[PlyCount "57"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Blankenese"]
[BlackTeam "Kelheim II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 d6 4. dxc5 dxc5 5. Qxd8+ Nxd8 6. Be3 e6 7. Nc3 a6 8. 0-0-0 Nf6 9. e5 Nd7 10. Be2 Be7 11. Rd2 0-0 12. Rhd1 Nb6 13. Ne4 Nd5 14. Bxc5 Nc6 15. Bxe7 Ncxe7 16. Nd6 Ng6 17. h4 b5 18. h5 Ngf4 19. h6 g6 20. g3 Nxe2+ 21. Rxe2 b4 22. Ng5 a5 23. Nge4 Bd7 24. Rxd5 exd5 25. Nf6+ Kh8 26. Nxd7 Rfd8 27. Nxf7+ Kg8 28. Nxd8 Rxd8 29. e6 1-0

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "6.2"]
[White "Von Rosen, Jakob"]
[Black "Centgraf, Andras"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1722"]
[BlackElo "1415"]
[PlyCount "64"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Blankenese"]
[BlackTeam "Aschheim/Feldkirchen/Kirchheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 a6 7. Nd6+ Bxd6 8. Qxd6 Qe7 9. Qxe7+ Kxe7 10. Bg5 d6 11. Nd5+ Kf8 12. Nxf6 gxf6 13. Bxf6 Rg8 14. 0-0-0 Rg6 15. Rxd6 Be6 16. Bh4 Rg4 17. g3 Rxe4 18. Bg2 Re2 19. Bxc6 bxc6 20. Rxc6 Bd5 21. Rh6 Bxh1 22. Rxh7 Kg8 23. Rh5 Rc8 24. c3 Rc6 25. Rf5 Be4 26. Rxe5 Rc2+ 27. Kd1 Rd6+ 28. Ke1 Bf3 29. Rg5+ Kf8 30. Rd5 Re6+ 31. Re5 Rxe5+ 32. Kf1 Rc1# 0-1

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "3.2"]
[White "Von Rosen, Jakob"]
[Black "Leonard, Timo"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1722"]
[BlackElo "1953"]
[PlyCount "104"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Blankenese"]
[BlackTeam "Hemer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 0-0 6. Nbd2 d6 7. c3 Be6 8. Bb3 a5 9. Re1 Bxb3 10. Qxb3 Qd7 11. Nf1 a4 12. Qc2 Ng4 13. d4 exd4 14. cxd4 Nxd4 15. Nxd4 Bxd4 16. Ne3 c5 17. Nxg4 Qxg4 18. Be3 Be5 19. h3 Qe6 20. f4 Bf6 21. f5 Qe5 22. Bd2 Qxb2 23. Qxb2 Bxb2 24. Rab1 a3 25. Bc1 Bc3 26. Rd1 Bd4+ 27. Kf1 Rfb8 28. Rb6 Be5 29. Rd3 Kf8 30. Bxa3 Ke7 31. Rdb3 Kd7 32. Rxb7+ Rxb7 33. Rxb7+ Kc6 34. Rb3 c4 35. Re3 c3 36. Bb4 c2 37. Re1 Rxa2 38. Bd2 Kc5 39. Ke2 Kd4 40. Rc1 Kxe4 41. g4 d5 42. Be1 d4 43. Bd2 d3+ 44. Kf2 Bb2 45. Re1+ Kd5 46. Ke3 Kc4 47. h4 Bc3 48. Rc1 Ra1 49. g5 Bxd2+ 50. Kxd2 Rxc1 51. Kxc1 Kc3 52. f6 d2# 0-1

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "4.2"]
[White "Von Rosen, Jakob"]
[Black "Udelnov, Valentin"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1722"]
[BlackElo "1748"]
[PlyCount "58"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Blankenese"]
[BlackTeam "Magdeburg Schachzwerge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 a6 6. Nbd2 d6 7. c3 Ba7 8. Re1 Ng4 9. Re2 0-0 10. Nf1 Kh8 11. Ne3 f5 12. Nxg4 fxg4 13. Ng5 Qf6 14. Be3 Bxe3 15. Nf7+ Rxf7 16. Bxf7 Qxf7 17. Rxe3 Be6 18. d4 Ne7 19. d5 Bd7 20. c4 Ng6 21. b4 Rf8 22. Qd2 Nf4 23. c5 Qh5 24. a4 Qg5 25. Raa3 Nh3+ 26. gxh3 gxh3+ 27. Rg3 Qxd2 28. Kh1 Qc1+ 29. Rg1 Qxa3 0-1

[Event "Blankenese op 2nd"]
[Site "Hamburg"]
[Date "2018.10.03"]
[Round "7.26"]
[White "Von Rosen, Jakob"]
[Black "Sickmann, Lisa"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "1702"]
[PlyCount "65"]
[EventDate "2018.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. Be3 g6 10. Nc3 Bg7 11. Qd1 0-0 12. Be2 Rc8 13. 0-0 Re8 14. Rc1 e6 15. b3 a6 16. d5 exd5 17. Bxb6 Qxb6 18. Nxd5 Qd8 19. Bg4 Ra8 20. Bf3 Ne7 21. Rc2 Rb8 22. Re1 Nxd5 23. Bxd5 Rxe1+ 24. Qxe1 Qd7 25. Re2 Bf8 26. Re4 b5 27. Qe2 bxc4 28. Qxc4 Rb5 29. Bc6 Qf5 30. g4 Qf3 31. Bxb5 axb5 32. Qe2 Qxh3 33. Qxb5 1-0

[Event "Blankenese op 2nd"]
[Site "Hamburg"]
[Date "2018.10.02"]
[Round "6.22"]
[White "Schwarzkopf, Joerg"]
[Black "Von Rosen, Jakob"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1852"]
[BlackElo "1702"]
[PlyCount "73"]
[EventDate "2018.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. d3 Nge7 7. 0-0 0-0 8. Qe1 d5 9. Bb3 Rb8 10. a4 a6 11. Qh4 b5 12. axb5 axb5 13. f5 exf5 14. exd5 Nd4 15. Bg5 Rb7 16. Rae1 Re8 17. Ne5 Qd6 18. Nc6 Bf8 19. Bf4 Qd7 20. Ne5 Qd8 21. d6 Nec6 22. Bxf7+ Rxf7 23. Bg5 Qa5 24. Nxf7 Rxe1 25. Rxe1 Kxf7 26. Qxh7+ Bg7 27. Bh6 Ne6 28. Rxe6 Kxe6 29. Qxg7 Qa1+ 30. Kf2 Qxb2 31. Qxg6+ Kd7 32. Qg7+ Ke6 33. Qg6+ Kd7 34. Qf7+ Kxd6 35. Bf4+ Ne5 36. Qd5+ Kc7 37. Bxe5+ 1-0

[Event "Blankenese op 2nd"]
[Site "Hamburg"]
[Date "2018.10.01"]
[Round "5.31"]
[White "Von Rosen, Jakob"]
[Black "Wagner, Vadim"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1702"]
[PlyCount "89"]
[EventDate "2018.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. 0-0 Nf6 5. d3 Bc5 6. c3 d6 7. d4 Bb6 8. dxe5 Nxe4 9. Qe2 Bf5 10. exd6 Qxd6 11. Nbd2 Qe7 12. Nxe4 Qxe4 13. Qxe4+ Bxe4 14. Re1 f5 15. Nd2 0-0-0 16. Nxe4 fxe4 17. Bf4 g5 18. Bg3 Rhe8 19. Re2 e3 20. Rae1 exf2+ 21. Bxf2 Bxf2+ 22. Kxf2 Rxe2+ 23. Rxe2 Rf8+ 24. Ke3 Re8+ 25. Kd2 Rxe2+ 26. Bxe2 Ne5 27. Ke3 Kd7 28. Ke4 Ke6 29. b4 Kf6 30. a4 g4 31. c4 h5 32. c5 a6 33. b5 axb5 34. axb5 b6 35. cxb6 cxb6 36. Kd5 h4 37. Ke4 g3 38. hxg3 hxg3 39. Kf4 Ke6 40. Kxg3 Kd5 41. Kf4 Ng6+ 42. Kg5 Nh8 43. Kf6 Kc5 44. Kg7 Kb4 45. Kxh8 1-0

[Event "Blankenese op 2nd"]
[Site "Hamburg"]
[Date "2018.09.30"]
[Round "4.32"]
[White "Lohmann, Rene Alexander"]
[Black "Von Rosen, Jakob"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1348"]
[BlackElo "1702"]
[PlyCount "70"]
[EventDate "2018.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e5 9. Qd2 h6 10. Bxf6 Qxf6 11. 0-0 Be7 12. Nd5 Bxd5 13. Qxd5 0-0-0 14. a4 Qe6 15. c4 Kb8 16. a5 Qxd5 17. cxd5 a6 18. Rfc1 Rc8 19. Kf1 g5 20. Nd2 g4 21. Nc4 Bg5 22. Rc3 Rhd8 23. Nb6 Rxc3 24. bxc3 Re8 25. Ke2 Re7 26. Ra4 Rc7 27. Rc4 Rxc4 28. Nxc4 Kc7 29. f3 gxf3+ 30. Kxf3 Kd7 31. Kg4 Bc1 32. Kf5 Ke7 33. g3 Bg5 34. Kg4 Kd7 35. Kf5 Be7 1/2-1/2

[Event "Blankenese op 2nd"]
[Site "Hamburg"]
[Date "2018.09.30"]
[Round "3.20"]
[White "Von Rosen, Jakob"]
[Black "Schmitt, Carsten1"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1702"]
[BlackElo "1946"]
[PlyCount "104"]
[EventDate "2018.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Be3 a6 7. Be2 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. Bxd4 b5 11. b4 Qxa4 12. Qc1 Bxb4 13. cxb4 Qxb4+ 14. Bc3 Qe7 15. Ba5 0-0 16. Bc7 Qb4+ 17. Nd2 Re8 18. Bd6 Qd4 19. Nf3 Qe4 20. Qd2 Nb6 21. 0-0 Nc4 22. Bxc4 dxc4 23. Rfe1 Qg4 24. h3 Qh5 25. Re4 Bb7 26. Rh4 Qg6 27. Rg4 Qh5 28. Rg5 Qh6 29. Nh2 Qh4 30. Be7 Qe4 31. f3 Qd5 32. Rxg7+ Kh8 33. Qxd5 exd5 34. Bf6 Nd7 35. Ng4 Rg8 36. Rxf7+ Nxf6 37. exf6 Bc8 38. Re1 Bxg4 39. hxg4 Rgf8 40. Rc7 Rac8 41. Rg7 Rxf6 42. Ree7 Rg6 43. Rxh7+ Kg8 44. Rc7 Rxc7 45. Rxc7 d4 46. Kf2 Re6 47. f4 d3 48. f5 Re2+ 49. Kf1 Rxa2 50. g5 Ra1+ 51. Kf2 d2 52. f6 d1Q 0-1

[Event "Blankenese op 2nd"]
[Site "Hamburg"]
[Date "2018.09.29"]
[Round "1.11"]
[White "Schellhorn, Wolfgang"]
[Black "Von Rosen, Jakob"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2138"]
[BlackElo "1702"]
[PlyCount "49"]
[EventDate "2018.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Be2 Be7 8. 0-0 b5 9. e5 dxe5 10. fxe5 Nd5 11. Nxd5 exd5 12. Bd3 Bc5 13. c3 Nc6 14. Kh1 Nxe5 15. Re1 Bd6 16. Bf4 Qc7 17. Bxe5 Bxe5 18. Qh5 Kf8 19. Qxe5 Qxe5 20. Rxe5 Bb7 21. Rae1 g6 22. Re7 Rb8 23. h3 Kg7 24. Rf1 Kh6 25. Rfxf7 1-0

[Event "Blankenese op 2nd"]
[Site "Hamburg"]
[Date "2018.09.29"]
[Round "2.33"]
[White "Von Rosen, Jakob"]
[Black "Wang, Huanying"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1702"]
[BlackElo "1305"]
[PlyCount "65"]
[EventDate "2018.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bd6 5. 0-0 0-0 6. c3 Qe7 7. Nbd2 a6 8. Re1 Na5 9. Bb3 h6 10. Bc2 c5 11. d4 cxd4 12. cxd4 Nc6 13. Nc4 Bc7 14. d5 b5 15. Ne3 Qc5 16. dxc6 dxc6 17. Qe2 a5 18. b3 Re8 19. Bb2 Bb7 20. Rac1 Qa7 21. Bb1 Rad8 22. Nf5 Bc8 23. Rxc6 Qb8 24. Nxh6+ gxh6 25. Rxf6 Kg7 26. Rc6 f6 27. Rec1 Rd7 28. Nh4 Rf7 29. Qh5 Be6 30. Qg6+ Kh8 31. Rxe6 Rxe6 32. Qxf7 Qe8 33. Ng6# 1-0

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2018.05.26"]
[Round "9"]
[White "Von Rosen, Jakob"]
[Black "Kolb, Tobias"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1625"]
[BlackElo "1764"]
[PlyCount "63"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. Bf4 e6 12. 0-0-0 Nd5 13. Bd2 a5 14. Kb1 Nb4 15. Qe2 Nb6 16. a3 N4d5 17. Ne5 Qc7 18. Rhe1 Ra6 19. f4 Na4 20. Ka1 Qb6 21. Rb1 Bxa3 22. Nc4 Bxb2+ 23. Nxb2 Qxd4 24. Qe5 Qxd2 25. Nxa4 0-0 26. Re2 Qxf4 27. Qxf4 Nxf4 28. Rf2 e5 29. Rxb7 Raa8 30. Nb6 Rab8 31. Rxb8 Rxb8 32. Nd7 1/2-1/2

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2018.05.25"]
[Round "8"]
[White "Thorz, Maximilian"]
[Black "Von Rosen, Jakob"]
[Result "1-0"]
[ECO "A69"]
[WhiteElo "1745"]
[BlackElo "1625"]
[PlyCount "75"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 0-0 9. Be2 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 Qa5 13. 0-0 Nxe5 14. Nxe5 Bxe5 15. Bc4 Bf5 16. g4 Bd4+ 17. Kh1 Bxc3 18. gxf5 Bd4 19. fxg6 hxg6 20. Qf3 Rf8 21. d6 Nd7 22. Qxb7 Ne5 23. Bxf7+ Nxf7 24. Rxf7 Qb6 25. Rxf8+ Rxf8 26. Qxb6 axb6 27. d7 Bxb2 28. Rd1 c4 29. d8Q Rxd8 30. Rxd8+ Kf7 31. Rb8 Bd4 32. Kg2 Ke6 33. Kf3 Kf5 34. Be3 Be5 35. Rxb6 g5 36. h3 c3 37. Rc6 Bg7 38. Rc5+ 1-0

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2018.05.24"]
[Round "7"]
[White "Von Rosen, Jakob"]
[Black "Matthes, Benjamin"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1625"]
[BlackElo "1751"]
[PlyCount "147"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 e5 7. Nb3 Be6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Be2 Qd7 11. Qd2 a5 12. 0-0-0 a4 13. Na1 Nd4 14. Nd5 Nxe2+ 15. Qxe2 Bxd5 16. Rxd5 0-0 17. Qd2 Rfd8 18. Kb1 b5 19. c3 Be7 20. g4 Rac8 21. Nc2 Rc5 22. Nb4 Qc8 23. a3 g6 24. h4 Qe6 25. g5 f5 26. Rxc5 dxc5 27. Nd5 Bf8 28. Rd1 Kh8 29. Qe2 Qc6 30. Qh2 Qe6 31. h5 fxe4 32. fxe4 Qg4 33. Re1 Qxg5 34. hxg6 Qxg6 35. Qxe5+ Bg7 36. Qc7 Qd6 37. Qxd6 Rxd6 38. Nc7 Rb6 39. e5 Rb7 40. e6 Rxc7 41. e7 Rxe7 42. Rxe7 Bf8 43. Re5 Kg7 44. Kc2 Kf6 45. Rd5 h6 46. b4 axb3+ 47. Kxb3 Ke6 48. Rh5 Kd6 49. c4 Kc6 50. Rf5 Bg7 51. Rf7 Bd4 52. Re7 Kd6 53. Rh7 bxc4+ 54. Kxc4 Be3 55. a4 Bd2 56. Kd3 Bb4 57. Rxh6+ Kd5 58. Rh5+ Kc6 59. Kc4 Kb6 60. Rh6+ Ka5 61. Rc6 Ba3 62. Kb3 Bb4 63. Re6 Bd2 64. Rf6 Be1 65. Rg6 Bd2 66. Re6 Bb4 67. Rc6 Be1 68. Rxc5+ Kb6 69. Re5 Bd2 70. Re2 Bf4 71. Kc4 Bc7 72. Re6+ Ka5 73. Re8 Bb6 74. Ra8+ 1-0

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2018.05.23"]
[Round "5"]
[White "Ewerhardy, Moritz"]
[Black "Von Rosen, Jakob"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1480"]
[BlackElo "1625"]
[PlyCount "88"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. dxc5 e6 4. Nc3 Bxc5 5. Nf3 0-0 6. a3 a5 7. b3 Nc6 8. e3 d5 9. cxd5 exd5 10. Nb5 Re8 11. Be2 Bf5 12. Bb2 Ne4 13. Nbd4 Nxd4 14. Nxd4 Bg6 15. 0-0 Rc8 16. Rc1 Qe7 17. Qe1 Bb6 18. Bf3 Nc5 19. Qd2 Be4 20. Bg4 Rc7 21. Nb5 Rc6 22. Nd4 Rg6 23. f3 Bxf3 24. Bxf3 Nxb3 25. Qd3 Nxc1 26. Bxc1 Qe5 27. Rf2 Bxd4 28. Qxd4 Qxd4 29. exd4 Rb6 30. Rf1 Rd6 31. Bf4 Rd7 32. Bd1 b5 33. Bd2 Ra7 34. Bf3 Rd8 35. Bg4 g6 36. Bg5 Rb8 37. Bf4 Rb6 38. Rb1 b4 39. axb4 Rxb4 40. Rxb4 axb4 41. Bd2 b3 42. Bc3 Rc7 43. Bb2 Rc2 44. Ba3 Ra2 0-1

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2018.05.23"]
[Round "6"]
[White "Von Rosen, Jakob"]
[Black "Zieringer, Sebastian"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1625"]
[BlackElo "1766"]
[PlyCount "61"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. c3 Bd7 7. Bb3 Qe7 8. Nbd2 0-0-0 9. Bc2 h6 10. b4 Bb6 11. a4 a5 12. b5 Nb8 13. Nc4 g5 14. Nxb6+ cxb6 15. Be3 Kc7 16. Nd2 Be6 17. d4 Rhg8 18. Qe2 Nbd7 19. c4 exd4 20. Bxd4 Ng4 21. Nf3 f6 22. Bd3 Nge5 23. Nxe5 dxe5 24. Bb2 Nc5 25. Rfd1 Rd6 26. Bc2 Rgd8 27. Rxd6 Rxd6 28. Rd1 Qd8 29. Rxd6 Qxd6 30. f3 Qd7 31. g4 1/2-1/2

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2018.05.22"]
[Round "4"]
[White "Von Rosen, Jakob"]
[Black "Udaykumar, Arunn Mark"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1625"]
[BlackElo "1728"]
[PlyCount "80"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. c3 Bg4 7. h3 Bh5 8. Bb3 Qd7 9. Nbd2 g5 10. Bc2 g4 11. hxg4 Bxg4 12. Nb3 Bb6 13. Be3 Rg8 14. Kh2 h5 15. d4 h4 16. d5 Ne7 17. Bxb6 axb6 18. Nbd2 Ng6 19. Rg1 h3 20. g3 0-0-0 21. a4 Bh5 22. Qe2 Nf8 23. a5 Kb8 24. a6 b5 25. axb7 N8h7 26. Ra2 Kxb7 27. Ra5 Ng5 28. Rga1 Nxf3+ 29. Nxf3 Ng4+ 30. Kh1 Rb8 31. Rxb5+ Kc8 32. Rb3 Rxb3 33. Ra8+ Rb8 34. Qa6+ Kd8 35. Rxb8+ Ke7 36. Rxg8 Nxf2+ 37. Kg1 Bxf3 38. Kxf2 h2 39. Ba4 Qh3 40. Re8+ Kf6 0-1

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2018.05.21"]
[Round "3"]
[White "Brockmeyer, Tobias"]
[Black "Von Rosen, Jakob"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "1746"]
[BlackElo "1625"]
[PlyCount "77"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. h3 0-0 9. e3 a6 10. a4 Ne8 11. Be2 Nd7 12. 0-0 Ndf6 13. Nd2 Rb8 14. Bh2 Bd7 15. Nc4 Qc7 16. Na3 Qd8 17. Kh1 Qe7 18. Bd3 Nc7 19. Nc4 Nce8 20. Nb6 h6 21. e4 Nh7 22. f4 f5 23. e5 Bc8 24. Re1 Nc7 25. Nc4 Ne8 26. exd6 Qd8 27. Bg1 Bd4 28. Bxd4 cxd4 29. Ne2 Nxd6 30. Nxd4 Nf6 31. Ne5 Kg7 32. Bxa6 Nde4 33. Kh2 Nxd5 34. Bc4 Nxf4 35. Qf3 Qxd4 36. Qxf4 Re8 37. Nf3 Bd7 38. Nxd4 Rbc8 39. Rxe4 1-0

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2018.05.20"]
[Round "1"]
[White "Seliokaite, Ana"]
[Black "Von Rosen, Jakob"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1337"]
[BlackElo "1625"]
[PlyCount "60"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. cxd4 dxe4 5. Nc3 Nf6 6. Bc4 Nc6 7. Bf4 e6 8. Nge2 Be7 9. 0-0 0-0 10. Ng3 Nxd4 11. Ncxe4 Nxe4 12. Nxe4 b6 13. Ng3 Bb7 14. Nh5 Nf5 15. Qb3 Bd5 16. Rfd1 Bxc4 17. Qxc4 Qc8 18. Qe2 Qb7 19. Qg4 Kh8 20. Rac1 Rac8 21. Be5 f6 22. Bf4 Rxc1 23. Rxc1 Rc8 24. Qe2 Rxc1+ 25. Bxc1 Qc6 26. Qd1 Nd4 27. Ng3 e5 28. Be3 Qc2 29. Qd2 Qb1+ 30. Nf1 Bb4 0-1

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2018.05.20"]
[Round "2"]
[White "Von Rosen, Jakob"]
[Black "Schelhorn, Paul"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1625"]
[BlackElo "1752"]
[PlyCount "115"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 Nc6 5. Nf3 Nge7 6. a3 Bxc3+ 7. bxc3 dxe4 8. Bxe4 b6 9. 0-0 Bb7 10. Re1 Nd5 11. Bb2 Nf6 12. Bd3 0-0 13. c4 Re8 14. Ne5 Nxe5 15. dxe5 Nd7 16. Re3 h6 17. Rg3 Qh4 18. Rg4 Qe7 19. Qd2 Kh8 20. Re1 f5 21. exf6 Nxf6 22. Rg6 Rf8 23. Re3 Rad8 24. Rh3 Be4 25. Bxf6 Rxf6 26. Rhxh6+ gxh6 27. Qxh6+ Qh7 28. Rxf6 Bxd3 29. Rf8+ Rxf8 30. Qxf8+ Qg8 31. Qxg8+ Kxg8 32. cxd3 c6 33. f4 b5 34. Kf2 a5 35. Ke3 b4 36. axb4 axb4 37. c5 Kf7 38. Kd4 Kf6 39. Kc4 Kf5 40. g3 e5 41. fxe5 Kxe5 42. Kxb4 Kd4 43. h4 Kxd3 44. h5 Ke4 45. h6 Kf3 46. h7 Kxg3 47. h8Q Kf4 48. Qf6+ Ke4 49. Qg5 Kd4 50. Qf5 Ke3 51. Qg4 Kd3 52. Qf4 Ke2 53. Qg3 Kd2 54. Qf3 Ke1 55. Qg2 Kd1 56. Kc3 Ke1 57. Kd3 Kd1 58. Qh1# 1-0

[Event "Blankenese op 1st"]
[Site "Hamburg"]
[Date "2017.10.03"]
[Round "1.17"]
[White "Juergens, Bernhard"]
[Black "Von Rosen, Jakob"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2080"]
[BlackElo "1734"]
[PlyCount "63"]
[EventDate "2017.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. Be3 d6 7. h3 0-0 8. Qd2 Rb8 9. Bh6 b5 10. Bxg7 Kxg7 11. f4 e5 12. Nge2 Re8 13. 0-0 b4 14. Nd1 Bb7 15. f5 Ne7 16. g4 h6 17. g5 hxg5 18. Qxg5 d5 19. Ng3 Rh8 20. Ne3 dxe4 21. fxg6 Nxg6 22. Nef5+ Kf8 23. dxe4 Ba6 24. Rad1 Nd7 25. Qxd8+ Rxd8 26. Rf2 Nf4 27. Rfd2 Bb5 28. h4 f6 29. Bf1 Bxf1 30. Rxd7 Rxd7 31. Rxd7 Bh3 32. Rd8+ 1-0

[Event "Blankenese op 1st"]
[Site "Hamburg"]
[Date "2017.10.03"]
[Round "5.27"]
[White "Richter, Thomas1"]
[Black "Von Rosen, Jakob"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "1808"]
[BlackElo "1734"]
[PlyCount "49"]
[EventDate "2017.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 e6 4. Bb5 d5 5. Bxc6+ bxc6 6. e5 Ne7 7. d3 g6 8. Nd2 Bg7 9. f4 Nf5 10. Qf3 Nd4 11. Bxd4 cxd4 12. Ne2 c5 13. 0-0 Ba6 14. Qh3 0-0 15. Nf3 Qb6 16. Kh1 Rae8 17. Rae1 Qb4 18. a3 Qb6 19. b4 c4 20. Nexd4 cxd3 21. cxd3 Bxd3 22. Ng5 h6 23. Qxd3 hxg5 24. fxg5 Rc8 25. Rf6 1/2-1/2

[Event "Blankenese op 1st"]
[Site "Hamburg"]
[Date "2017.10.03"]
[Round "2.42"]
[White "Von Rosen, Jakob"]
[Black "Von Rosen, Anna"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1734"]
[BlackElo "905"]
[PlyCount "49"]
[EventDate "2017.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nf3 Bg7 5. Nc3 d6 6. 0-0 Nf6 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 0-0 10. Qd3 Bf5 11. e4 Be6 12. Nd5 Nxd5 13. cxd5 Bd7 14. Be3 b6 15. Bd4 Bxd4 16. Qxd4 Rc8 17. Rac1 Rc5 18. b4 Rxc1 19. Rxc1 e5 20. dxe6 Bxe6 21. a3 Qd7 22. Rd1 Rd8 23. Qf6 a5 24. e5 Bh3 25. Rxd6 1-0

[Event "Blankenese op 1st"]
[Site "Hamburg"]
[Date "2017.10.03"]
[Round "7.27"]
[White "Von Rosen, Jakob"]
[Black "Woynowski, Manfred"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1734"]
[BlackElo "1852"]
[PlyCount "31"]
[EventDate "2017.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. cxd5 exd5 4. d4 Nf6 5. Bg2 Be7 6. Nc3 0-0 7. Nf3 c6 8. 0-0 Bf5 9. Re1 Ne4 10. Qb3 Qb6 11. Qxb6 axb6 12. Bf4 Nxc3 13. bxc3 b5 14. Ne5 Nd7 15. e4 Nxe5 16. exf5 1-0

[Event "Blankenese op 1st"]
[Site "Hamburg"]
[Date "2017.10.03"]
[Round "4.38"]
[White "Von Rosen, Jakob"]
[Black "Ziehm, Holger"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1734"]
[BlackElo "1369"]
[PlyCount "116"]
[EventDate "2017.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 Nc6 4. Nc3 Bb4 5. Nf3 0-0 6. 0-0 d6 7. d4 Bxc3 8. bxc3 Bd7 9. Rb1 Rb8 10. Bg5 h6 11. Bxf6 Qxf6 12. Qd3 Rfe8 13. Rb2 Na5 14. e4 Qe7 15. e5 d5 16. Nd2 dxc4 17. Nxc4 Nxc4 18. Qxc4 c6 19. Rfb1 b5 20. Qc5 Qxc5 21. dxc5 Rec8 22. Rd1 Be8 23. Rd6 Kf8 24. a3 Ke7 25. Rb4 a5 26. Rbd4 Rc7 27. f4 g6 28. Kf2 h5 29. h3 Bd7 30. g4 hxg4 31. hxg4 Rf8 32. g5 Rh8 33. Rd1 Rb8 34. Rb1 Rbb7 35. Ke3 Kf8 36. Kd3 Rb8 37. Rd4 Ke7 38. Kc2 Rh8 39. Rh1 Rxh1 40. Bxh1 Rc8 41. Rd6 Kd8 42. Rd3 Ke7 43. Rh3 Rg8 44. Kb3 Kf8 45. a4 Kg7 46. Be4 Kf8 47. axb5 cxb5 48. c6 Bc8 49. c4 Ba6 50. cxb5 Bxb5 51. c7 Ke7 52. Bb7 Bd7 53. Rc3 Bc8 54. Bc6 Ba6 55. Bb5 Bb7 56. Ka4 Ra8 57. Rd3 Bc8 58. Rd8 Bb7 1-0

[Event "Blankenese op 1st"]
[Site "Hamburg"]
[Date "2017.10.02"]
[Round "6.26"]
[White "Von Rosen, Jakob"]
[Black "Herlan, Klaus Juergen"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "1659"]
[BlackElo "1948"]
[PlyCount "38"]
[EventDate "2017.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nf6 5. 0-0 0-0 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Rd1 Qa5 11. Qd3 Bf5 12. e4 Be6 13. Nd5 Bxd5 14. cxd5 Rac8 15. Bd2 Qb6 16. Bc3 Ng4 17. Rd2 Bxc3 18. bxc3 Rc7 19. Rb1 Qc5 1/2-1/2

[Event "Blankenese op 1st"]
[Site "Hamburg"]
[Date "2017.10.01"]
[Round "3.24"]
[White "Raddatz, Michael"]
[Black "Von Rosen, Jakob"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1981"]
[BlackElo "1734"]
[PlyCount "113"]
[EventDate "2017.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 0-0 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 h5 13. Bg5 Nc4 14. Bxc4 Rxc4 15. Nde2 Qa5 16. Kb1 Rfc8 17. Bxf6 Bxf6 18. Nd5 Qb5 19. Nxf6+ exf6 20. Nd4 Qc5 21. Nb3 Qc7 22. Qxd6 Be6 23. Qxc7 R4xc7 24. Nd4 Kf8 25. Rd2 Ke7 26. Rhd1 Rd7 27. c3 Rcd8 28. Kc2 a6 29. Nxe6 Rxd2+ 30. Rxd2 Rxd2+ 31. Kxd2 fxe6 32. Kd3 Kd6 33. a4 g5 34. g3 b6 35. f4 gxf4 36. gxf4 e5 37. f5 b5 38. axb5 axb5 39. b4 Kc7 40. c4 Kb6 41. cxb5 Kxb5 42. Kc3 Kb6 43. Kc4 Kc6 44. b5+ Kd6 45. Kb4 Ke7 46. Ka5 Kd6 47. Kb6 Kd7 48. Ka7 Kd6 49. b6 Kc5 50. b7 Kd4 51. b8Q Kxe4 52. Kb6 Kxf5 53. Kc5 Kf4 54. Qd6 Kf5 55. Kd5 e4 56. Qe6+ Kg6 57. Kxe4 1-0

[Event "Hamburg HSK Christmas op 1st"]
[Site "Hamburg"]
[Date "2015.12.29"]
[Round "7"]
[White "Queisser, Jens"]
[Black "Von Rosen, Jakob"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1489"]
[BlackElo "1161"]
[PlyCount "122"]
[EventDate "2015.12.27"]
[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 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. f4 Nc6 7. Nge2 0-0 8. 0-0 e6 9. h3 Qc7 10. Be3 Rd8 11. Bf2 Rb8 12. a4 Qe7 13. g4 d5 14. e5 Ne8 15. Qe1 f6 16. exf6 Bxf6 17. Rb1 a6 18. Kh1 b5 19. axb5 axb5 20. Ng1 Nc7 21. Nf3 Bd7 22. Bg3 Rdc8 23. Qf2 Rb7 24. Ne2 Na6 25. c3 Rf8 26. Ra1 Nc7 27. d4 c4 28. Ne5 Bxe5 29. dxe5 Nxe5 30. Qe3 Nc6 31. Nd4 Nxd4 32. Qxd4 Ra8 33. Rxa8+ Nxa8 34. Re1 Qf7 35. f5 gxf5 36. gxf5 Qxf5 37. Rf1 Qg6 38. Kh2 Bc6 39. Bd6 Rf7 40. Qc5 Be8 41. Qc8 Rxf1 42. Bxf1 Nb6 43. Qd8 Nd7 44. Bg2 Nf6 45. Qe7 Qf7 46. Kg1 Qxe7 47. Bxe7 Kf7 48. Bd6 Kg6 49. Kf2 Kf5 50. Ke3 h5 51. Bg3 Bg6 52. Bf3 e5 53. Bh4 e4 54. Be2 Ke6 55. Kd4 Nd7 56. Bg5 Kd6 57. h4 Bf7 58. Bf1 Be6 59. Be2 Bf7 60. Bf4+ Ke6 61. Bd1 Kf5 1/2-1/2

[Event "Hamburg HSK Christmas op 1st"]
[Site "Hamburg"]
[Date "2015.12.29"]
[Round "6"]
[White "Von Rosen, Jakob"]
[Black "Truong, Lisa"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1161"]
[BlackElo "1643"]
[PlyCount "98"]
[EventDate "2015.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Nc3 Bb4 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Bxc3 7. bxc3 Nc6 8. d4 Re8 9. Rb1 Rb8 10. e3 Bf5 11. Rb2 Qc8 12. Bd2 Bd3 13. Re1 Bxc4 14. Qb1 e4 15. Ng5 Bd3 16. Qd1 Na5 17. a3 Nc4 18. Ra2 h6 19. Nh3 Nd5 20. Kh1 Qf5 21. f4 Nf6 22. Nf2 d5 23. h3 Qe6 24. Kh2 c6 25. Qa4 a5 26. Qb3 Re7 27. Rd1 Ra8 28. Re1 Ra6 29. Nxd3 exd3 30. Qb1 Ne4 31. Bxe4 dxe4 32. Bc1 Rb6 33. Qa1 a4 34. Bd2 Qd6 35. Bc1 Rb3 36. h4 Qg6 37. Kh3 h5 38. Kh2 Qg4 39. Rf1 Re6 40. Raf2 f5 41. Rg2 b6 42. Bb2 Nxe3 43. Rff2 Nxg2 44. Rxg2 e3 45. Bc1 d2 46. Bxd2 exd2 47. Rxd2 Re2+ 48. Rxe2 Qxe2+ 49. Kg1 Rb2 0-1

[Event "Hamburg HSK Christmas op 1st"]
[Site "Hamburg"]
[Date "2015.12.28"]
[Round "4"]
[White "Cassens, Erhard Otto"]
[Black "Von Rosen, Jakob"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1879"]
[BlackElo "1161"]
[PlyCount "77"]
[EventDate "2015.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Bd6 5. Bg5 0-0 6. Bd3 Bd7 7. c3 a5 8. f4 c5 9. Qc2 h6 10. Bh4 Nc6 11. Nh3 c4 12. Be2 Be7 13. Bxf6 Bxf6 14. e4 Be7 15. 0-0 f5 16. exd5 exd5 17. Bf3 Bc8 18. Rfe1 b5 19. a4 b4 20. Nxc4 Bb7 21. Ne3 g6 22. Nxd5 Re8 23. Qb3 Kg7 24. Nxe7 Rxe7 25. d5 Qg8 26. c4 Rxe1+ 27. Rxe1 Nd4 28. Qe3 Nxf3+ 29. gxf3 Qf7 30. Nf2 Kf8 31. Qc5+ Kg8 32. Nd3 Qf8 33. Qb6 Qg7 34. Re6 Kh7 35. Ne5 Ra6 36. Qd4 Rxe6 37. dxe6 Bc8 38. Qd6 Qf6 39. Qc7+ 1-0

[Event "Hamburg HSK Christmas op 1st"]
[Site "Hamburg"]
[Date "2015.12.28"]
[Round "5"]
[White "Von Rosen, Jakob"]
[Black "Koch, Ralf Johannes"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1161"]
[BlackElo "1751"]
[PlyCount "85"]
[EventDate "2015.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Nc3 c5 4. Bg2 Bg7 5. Nf3 Nc6 6. 0-0 0-0 7. d3 d6 8. a3 a5 9. Bd2 Bd7 10. Rb1 Rb8 11. e3 Ne8 12. Ne2 e5 13. Bc3 Nc7 14. d4 e4 15. Nd2 f5 16. d5 Ne5 17. Bxa5 b6 18. Bc3 g5 19. f4 gxf4 20. Nxf4 Qg5 21. Qh5 Qxh5 22. Nxh5 Bh6 23. Nf4 Ne8 24. b4 Nf6 25. h3 Ra8 26. Ra1 Ra7 27. b5 Rfa8 28. Bb2 Kf7 29. Rfe1 Bxf4 30. gxf4 Nd3 31. Reb1 Nxb2 32. Rxb2 Rxa3 33. Rxa3 Rxa3 34. Kf2 Nh5 35. Ke2 Kf6 36. Rc2 Be8 37. Nf1 Ng7 38. Ng3 h5 39. h4 Bg6 40. Kf2 Kf7 41. Ne2 Ne8 42. Ng1 Nf6 43. Bh3 1/2-1/2

[Event "Hamburg HSK Christmas op 1st"]
[Site "Hamburg"]
[Date "2015.12.28"]
[Round "3"]
[White "Westphal Stubbe, Siegbert"]
[Black "Von Rosen, Jakob"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1775"]
[BlackElo "1161"]
[PlyCount "104"]
[EventDate "2015.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. Qb3 b6 6. Nf3 e6 7. g3 Nbd7 8. Bg2 Bd6 9. cxd5 cxd5 10. 0-0 0-0 11. Nb5 Be7 12. Bd2 a6 13. Nc3 Rc8 14. Rac1 Rc6 15. Ne2 Rxc1 16. Rxc1 Qb8 17. Bc3 Rc8 18. Nh4 Bd3 19. Bf1 a5 20. a3 Ne4 21. f3 Nxc3 22. Nxc3 Bxf1 23. Rxf1 Qc7 24. Ng2 Qc4 25. Qb5 Qxb5 26. Nxb5 Rc2 27. Rb1 Kf8 28. e4 Nf6 29. e5 Ng8 30. Ne3 Re2 31. Nd1 f6 32. Ndc3 Rc2 33. f4 f5 34. Na4 Bd8 35. Nac3 Ke7 36. Nd6 Bc7 37. Ncb5 Bxd6 38. Nxd6 Nh6 39. h3 Nf7 40. Nb5 Kd7 41. a4 g5 42. b4 Rc4 43. bxa5 bxa5 44. Ra1 h6 45. Ra3 h5 46. Rc3 g4 47. hxg4 fxg4 48. Rxc4 dxc4 49. Nc3 Nh6 50. Ne4 Kc6 51. Nf6 c3 52. Ne4 c2 0-1

[Event "Hamburg HSK Christmas op 1st"]
[Site "Hamburg"]
[Date "2015.12.27"]
[Round "1"]
[White "Mueller Glewe, Martin"]
[Black "Von Rosen, Jakob"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1810"]
[BlackElo "1161"]
[PlyCount "67"]
[EventDate "2015.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 Bc5 5. e3 0-0 6. Nge2 a6 7. 0-0 Re8 8. a3 Ba7 9. d3 d6 10. b4 Bd7 11. h3 Rb8 12. Bb2 b5 13. Qc2 Ne7 14. Rac1 Be6 15. cxb5 axb5 16. d4 exd4 17. Nxd4 Bd7 18. Rfd1 Qc8 19. Kh2 c5 20. Nde2 Qc7 21. Qd2 Nc8 22. Nd5 Nxd5 23. Qxd5 Be6 24. Qg5 f6 25. Qh4 Qf7 26. Qf4 Re7 27. bxc5 dxc5 28. Rd8+ Re8 29. Rxe8+ Qxe8 30. Rxc5 Ne7 31. Rc7 Rc8 32. Rxa7 Rc2 33. Nd4 Rxb2 34. Nxe6 1-0

[Event "Hamburg HSK Christmas op 1st"]
[Site "Hamburg"]
[Date "2015.12.27"]
[Round "2"]
[White "Von Rosen, Jakob"]
[Black "Lohkamp, Rolf"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1161"]
[BlackElo "1620"]
[PlyCount "97"]
[EventDate "2015.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc6 6. Nf3 Nxc3 7. bxc3 Bd6 8. 0-0 0-0 9. d4 e5 10. Bb2 Bf5 11. e3 Bg4 12. Qc2 Qf6 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Bxb7 Rab8 16. Bg2 Rb6 17. Rab1 Rfb8 18. Ba1 Bh5 19. Rxb6 cxb6 20. f4 Bd6 21. c4 Qe7 22. Qc3 f6 23. h3 Bb4 24. Qb3 Bf7 25. Bd5 Bc5 26. Bxf7+ Kxf7 27. Re1 Qe4 28. Kf2 g5 29. Qc3 Qe6 30. fxg5 Qf5+ 31. Kg2 Qxg5 32. Qd3 Rg8 33. Qd5+ Qxd5+ 34. cxd5 Bd6 35. g4 h5 36. Kf3 hxg4+ 37. hxg4 Rh8 38. Rf1 Rh3+ 39. Ke2 Rh2+ 40. Rf2 Kg6 41. Rxh2 Bxh2 42. Kf3 Bd6 43. e4 Kg5 44. Bd4 Bc7 45. Be3+ Kg6 46. Bf4 Be5 47. d6 Kf7 48. Bxe5 fxe5 49. g5 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2015.05.30"]
[Round "11"]
[White "Von Rosen, Jakob"]
[Black "Bayer, Melissa"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1124"]
[BlackElo "1104"]
[PlyCount "145"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Nc3 Nf6 4. Bg2 d6 5. Nf3 Be7 6. 0-0 0-0 7. d3 Bg4 8. Rb1 a6 9. Be3 d5 10. cxd5 Nxd5 11. Nxd5 Qxd5 12. a3 Qd7 13. Rc1 Bh3 14. Bc5 Bd6 15. Qb3 Bxg2 16. Kxg2 Rab8 17. Bxd6 cxd6 18. Rc3 Qe6 19. Qxe6 fxe6 20. Ng5 Rf6 21. Ne4 Rff8 22. Nxd6 Nd4 23. e3 Nf5 24. Nxf5 exf5 25. Rc7 f4 26. Re7 fxg3 27. hxg3 Rf5 28. Rc1 Rbf8 29. Rc2 b6 30. Re6 R8f6 31. Rxf6 Rxf6 32. Rc7 Kf8 33. f4 exf4 34. gxf4 h6 35. Kf3 g5 36. Rh7 gxf4 37. exf4 Kg8 38. Ra7 a5 39. Re7 h5 40. d4 h4 41. Re2 Kg7 42. Rh2 Rh6 43. Kg4 Rd6 44. Rd2 Rf6 45. d5 Kf7 46. Rd4 Rh6 47. Kh3 Ke7 48. d6+ Kd7 49. f5 Rf6 50. Rd5 Rh6 51. Rd4 Rf6 52. Kg4 h3 53. Rd2 Rh6 54. Rh2 Kxd6 55. Rxh3 Rf6 56. Kg5 Rf8 57. Rh6+ Kc5 58. Kg6 b5 59. f6 Kd6 60. Kg7 Rd8 61. f7+ Ke7 62. Rf6 Rf8 63. Re6+ Kxe6 64. Kxf8 b4 65. Ke8 bxa3 66. bxa3 Kd6 67. f8Q+ Kc6 68. Qf5 Kb6 69. Qd5 a4 70. Kd7 Ka7 71. Qb5 Ka8 72. Kc7 Ka7 73. Qxa4# 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2015.05.29"]
[Round "10"]
[White "Schneider, Anna"]
[Black "Von Rosen, Jakob"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1060"]
[BlackElo "1124"]
[PlyCount "100"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. g4 Rfc8 13. h4 h5 14. gxh5 Nxh5 15. Bxg7 Kxg7 16. Qd4+ Kh7 17. Be2 Ng3 18. Rhe1 a5 19. f4 Qc5 20. Qd3 Nxe2 21. Nxe2 Qc4 22. Rf1 Qxa2+ 23. Kc1 Qa1+ 24. Kd2 Qa4 25. b3 Qb4+ 26. Ke3 Rc7 27. Kf2 Bg4 28. Rh1 Qc5+ 29. Kf1 Bxe2+ 30. Qxe2 Qxc2 31. h5 Qxe2+ 32. Kxe2 Rc2+ 33. Kd3 Rg2 34. hxg6+ Kxg6 35. f5+ Kg5 36. Rh7 Kf6 37. Rdh1 Rg3+ 38. Kc2 Rc8+ 39. Kb2 Rg2+ 40. Ka3 Rf8 41. Ka4 Ra2+ 42. Kb5 Ke5 43. R7h4 Ra3 44. Kc4 a4 45. bxa4 Rxa4+ 46. Kd3 b5 47. Ke3 Ra3+ 48. Kf2 Rc8 49. R1h3 Rc2+ 50. Ke1 Ra1# 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2015.05.29"]
[Round "9"]
[White "Von Rosen, Jakob"]
[Black "Bress, Amy Charlize"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1124"]
[BlackElo "941"]
[PlyCount "138"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. c4 d6 2. g3 e5 3. Nc3 Be6 4. d3 Nc6 5. Bg2 Qd7 6. Nf3 0-0-0 7. 0-0 Bh3 8. Rb1 h5 9. Nd5 h4 10. Bxh3 Qxh3 11. Ng5 Qd7 12. f3 hxg3 13. hxg3 f6 14. Ne4 Qh3 15. Kf2 Qh2+ 16. Ke1 Qg2 17. Be3 Rh1 18. Kd2 Rxf1 19. Qxf1 Qxf1 20. Rxf1 Nge7 21. Nxe7+ Bxe7 22. Rh1 d5 23. Nc5 Bxc5 24. Bxc5 dxc4 25. Rh7 cxd3 26. exd3 Rd5 27. Bf8 Nd4 28. f4 exf4 29. gxf4 Ne6 30. Rh8 Rd8 31. Bxg7 Nxg7 32. Rxd8+ Kxd8 33. Ke3 Kd7 34. Ke4 f5+ 35. Ke5 Ke7 36. d4 c6 37. d5 cxd5 38. Kxd5 Kf6 39. Kd4 Nh5 40. Ke3 Ke6 41. a4 Kd5 42. b3 Kc5 43. Kd3 Nxf4+ 44. Ke3 Ng6 45. Kd3 f4 46. Kc3 f3 47. b4+ Kc6 48. Kd3 Ne5+ 49. Ke3 b5 50. a5 Kd5 51. Kf2 Kc4 52. Ke3 Kxb4 53. Kf2 Kxa5 54. Ke3 b4 55. Kf2 b3 56. Ke3 b2 57. Kf2 b1Q 58. Ke3 f2 59. Kxf2 Qe4 60. Kg1 Qf5 61. Kg2 Kb4 62. Kg3 Kc4 63. Kh4 Kd4 64. Kg3 Ke4 65. Kg2 Ke3 66. Kg3 Qf3+ 67. Kh2 Qg4 68. Kh1 Kf2 69. Kh2 Qg2# 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2015.05.28"]
[Round "8"]
[White "Von Rosen, Jakob"]
[Black "Schauties, Nico Antonio"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1124"]
[BlackElo "1457"]
[PlyCount "138"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 c5 5. b3 Nc6 6. Bb2 d4 7. exd4 cxd4 8. Ne2 e5 9. g3 Bg4 10. Bg2 d3 11. h3 dxe2 12. Qxe2 Bxf3 13. Bxf3 Nb4 14. Qxe5+ Qe7 15. Qxe7+ Bxe7 16. 0-0 Rb8 17. Bc3 0-0 18. Bxb4 Bxb4 19. d4 b6 20. Bc6 Rbc8 21. d5 Bd6 22. Rfe1 Rc7 23. Re2 Nd7 24. Rd1 Ne5 25. Ba4 a6 26. f4 Ng6 27. Re8 Ne7 28. Rxf8+ Kxf8 29. Kf2 f5 30. Kf3 Nc8 31. Re1 Re7 32. Rxe7 Kxe7 33. Bc6 Na7 34. Bb7 a5 35. Ba6 Kf6 36. g4 g5 37. fxg5+ Kxg5 38. gxf5 Kxf5 39. a4 h5 40. Bb7 h4 41. Ba6 Ke5 42. Ke3 Bc5+ 43. Kd3 Kf4 44. Bb7 Ke5 45. Ba6 Kd6 46. Ke4 Kc7 47. Ke5 Nc8 48. Bxc8 Kxc8 49. Ke6 Kd8 50. Kf6 Kd7 51. Kf5 Kd6 52. Kf4 Bf2 53. Ke4 Bg3 54. Kd4 Bf4 55. Ke4 Be5 56. Ke3 Kc5 57. Ke4 Bb8 58. Kd3 Kb4 59. Kc2 Be5 60. d6 Bxd6 61. Kb2 Be5+ 62. Ka2 Bd4 63. c5 bxc5 64. Kb1 Kxb3 65. Kc1 Be3+ 66. Kb1 c4 67. Ka1 c3 68. Kb1 c2+ 69. Ka1 Bd4# 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2015.05.27"]
[Round "7"]
[White "Rashba, David"]
[Black "Von Rosen, Jakob"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1130"]
[BlackElo "1124"]
[PlyCount "141"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c4 Nf6 4. Nc3 g6 5. d3 Bg7 6. h3 Nc6 7. Be3 0-0 8. Be2 Bd7 9. 0-0 a6 10. Qd2 Rb8 11. Bf4 b5 12. cxb5 axb5 13. e5 dxe5 14. Nxe5 Nxe5 15. Bxe5 Rc8 16. Bf3 Ne4 17. dxe4 Bxe5 18. Be2 b4 19. Nd1 Bc6 20. Qxd8 Rfxd8 21. Bf3 Rd2 22. Rb1 Ra8 23. a3 bxa3 24. bxa3 Rxa3 25. Rb6 Ba8 26. Rb5 Bd4 27. Rb8+ Kg7 28. Ne3 Bxe3 29. fxe3 c4 30. Kh2 c3 31. Rc8 c2 32. Rc1 Ra2 33. Kg3 Bb7 34. Rc7 Ba6 35. e5 Bd3 36. Rxe7 Rb2 37. Rc7 Rb1 38. R1xc2 Rxc2 39. Ra7 Bf5 40. e6 Bxe6 41. Be4 Rc3 42. Bxb1 Rxe3+ 43. Kf2 Rb3 44. Be4 Kf6 45. Ra5 h5 46. Bf3 h4 47. Rc5 Rb2+ 48. Kg1 g5 49. Ra5 Ra2 50. Rxa2 Bxa2 51. Kf2 Kf5 52. Bg4+ Kf4 53. Bh5 f6 54. Be2 f5 55. Bd1 Be6 56. Ba4 g4 57. hxg4 fxg4 58. Bd1 g3+ 59. Kg1 h3 60. gxh3 Bxh3 61. Ba4 Ke3 62. Bc6 Ke2 63. Bb7 Ke3 64. Bc6 Kf4 65. Bb7 Kg4 66. Bc8+ Kh4 67. Bb7 Bg4 68. Bc6 Be2 69. Bb7 Kg4 70. Kg2 Bb5 71. Ba8 1/2-1/2

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2015.05.27"]
[Round "6"]
[White "Von Rosen, Jakob"]
[Black "Rempe, Jonas"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1124"]
[BlackElo "1292"]
[PlyCount "116"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 b6 5. 0-0 Bb7 6. d3 Nbd7 7. Nc3 Be7 8. Bf4 0-0 9. Qc2 d4 10. Nd1 c5 11. Ne5 Bxg2 12. Kxg2 Nxe5 13. Bxe5 Bd6 14. Bxd6 Qxd6 15. a3 Rfe8 16. Rb1 a5 17. Qb3 Reb8 18. a4 Qc6+ 19. Kg1 e5 20. Qb5 Qxb5 21. axb5 a4 22. Ra1 e4 23. f3 e3 24. h3 Nh5 25. Kg2 g5 26. f4 gxf4 27. gxf4 Rb7 28. Ra3 Kh8 29. Kh2 Rg8 30. Rxa4 Ng3 31. Rg1 Nxe2 32. Rxg8+ Kxg8 33. Ra1 Nxf4 34. Kg3 Nxd3 35. Kf3 Ne5+ 36. Ke2 Nxc4 37. Rc1 Nd6 38. Nxe3 Re7 39. Rg1+ Kh8 40. Rg3 Nf5 41. Kd2 dxe3+ 42. Rxe3 Nxe3 43. h4 Nf5 44. h5 Re3 45. h6 Rh3 46. Kc2 Nd4+ 47. Kb1 Nxb5 48. Ka2 Nd6 49. b3 Nb5 50. Kb2 Rh2+ 51. Kc1 f5 52. b4 Nd4 53. b5 f4 54. Kd1 c4 55. Ke1 c3 56. Kd1 f3 57. Ke1 c2 58. Kf1 c1R# 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2015.05.26"]
[Round "5"]
[White "Lutz, Adam"]
[Black "Von Rosen, Jakob"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1481"]
[BlackElo "1124"]
[PlyCount "49"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 h5 11. 0-0-0 a6 12. Rdg1 Rc8 13. Bb3 Ne5 14. g4 Nc4 15. Bxc4 Rxc4 16. Nf5 Bh8 17. gxh5 Nxh5 18. Rg5 Kh7 19. Rxh5+ gxh5 20. Bb6 Bg7 21. Bxd8 Bxf5 22. Kb1 Rxd8 23. exf5 Rdc8 24. Rg1 Bh6 25. Qd3 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2015.05.25"]
[Round "3"]
[White "Liu, Sijia Anna"]
[Black "Von Rosen, Jakob"]
[Result "0-1"]
[ECO "B71"]
[WhiteElo "1147"]
[BlackElo "1124"]
[PlyCount "120"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. e5 dxe5 8. fxe5 Ng4 9. Bb5+ Nc6 10. Nxc6 Qxd1+ 11. Nxd1 Bd7 12. Nd4 Bxb5 13. Nxb5 0-0 14. Bf4 Nxe5 15. Bxe5 Bxe5 16. Rb1 Rac8 17. Nbc3 Rfd8 18. 0-0 Rd2 19. Rc1 Rc4 20. Rf3 Rf4 21. Rxf4 Bxf4 22. Kf1 Rxg2 23. Kxg2 Bxc1 24. Kf3 f5 25. Nd5 Kf7 26. N5e3 e5 27. h4 Bxe3 28. Nxe3 Ke6 29. c4 h6 30. b4 g5 31. hxg5 hxg5 32. c5 e4+ 33. Kf2 f4 34. Ng2 Kf5 35. b5 Ke5 36. c6 bxc6 37. bxc6 Kd6 38. Ne1 Kxc6 39. Kg2 Kd5 40. Kh3 f3 41. Kg3 g4 42. Nc2 Kc4 43. Ne3+ Kd3 44. Nxg4 Ke2 45. Nf2 e3 46. Ng4 f2 47. Nh2 f1N+ 48. Nxf1 Kxf1 49. Kf3 e2 50. Kf4 e1Q 51. Kf5 Qb4 52. Ke6 Qc5 53. Kf6 Qd5 54. Kg6 Qe5 55. Kh6 Qg3 56. Kh5 Kf2 57. Kh6 Kf3 58. Kh5 Kf4 59. Kh6 Qg8 60. Kh5 Qg5# 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2015.05.25"]
[Round "4"]
[White "Von Rosen, Jakob"]
[Black "Reichelt, Lena"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1124"]
[BlackElo "1285"]
[PlyCount "99"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. cxd5 exd5 4. Bg2 Nf6 5. Nf3 Bd6 6. Nc3 c6 7. 0-0 0-0 8. d3 Re8 9. Rb1 Bf5 10. b4 Qe7 11. b5 c5 12. Rb2 Be5 13. d4 cxd4 14. Nxd4 Be6 15. Bg5 Qc5 16. Nxe6 fxe6 17. Rc2 Bxc3 18. Qd3 Rc8 19. Rfc1 Nbd7 20. Rxc3 Qf8 21. Bxf6 Nxf6 22. Bh3 Rxc3 23. Bxe6+ Kh8 24. Qxc3 Ne4 25. Qf3 Qxf3 26. exf3 Nf6 27. Rd1 Rd8 28. g4 g5 29. h4 h6 30. h5 Rd6 31. Bf5 Kg7 32. Rc1 Ne8 33. Re1 Kf7 34. Bg6+ Kf6 35. Rxe8 Re6 36. Rxe6+ Kxe6 37. Kf1 Ke5 38. Ke2 Kd4 39. a4 a5 40. bxa6 bxa6 41. Kd2 a5 42. Be8 Ke5 43. Bc6 Kd4 44. Ke2 Kc4 45. Ke3 d4+ 46. Ke4 Kc3 47. Bb5 Kd2 48. Kxd4 Ke1 49. Ke3 Kd1 50. f4 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2015.05.24"]
[Round "2"]
[White "Von Rosen, Jakob"]
[Black "Adelhardt, Lisa"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1124"]
[BlackElo "897"]
[PlyCount "41"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. c4 c5 2. g3 e5 3. Bg2 d6 4. Nc3 Be6 5. Bxb7 Nd7 6. Bxa8 Qxa8 7. e4 Bxc4 8. d3 Be6 9. Nf3 Ngf6 10. Be3 d5 11. exd5 Nxd5 12. Rg1 Bg4 13. Ne4 c4 14. h3 Bb4+ 15. Bd2 Bxd2+ 16. Nexd2 Bxf3 17. Qxf3 cxd3 18. Qxd3 0-0 19. Rd1 Re8 20. Nb3 N7f6 21. a3 1/2-1/2

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2015.05.24"]
[Round "1"]
[White "Ziegenfuss, Antonia"]
[Black "Von Rosen, Jakob"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1452"]
[BlackElo "1124"]
[PlyCount "123"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Re1 g6 7. c4 Bg7 8. d4 cxd4 9. Nxd4 0-0 10. Nc3 Rc8 11. b3 Nc5 12. Bb2 Qb6 13. Nd5 Nxd5 14. exd5 Rce8 15. Qd2 e6 16. dxe6 Nxe6 17. Nxe6 fxe6 18. Bxg7 Kxg7 19. Rad1 Rf6 20. Qd4 Qxd4 21. Rxd4 Rd8 22. Red1 e5 23. Rd5 Kf7 24. Rxe5 Re6 25. Rxe6 Kxe6 26. Rd5 b6 27. Kf1 Rc8 28. Ke2 Rc5 29. Rd3 Re5+ 30. Re3 Rxe3+ 31. Kxe3 d5 32. Kd4 dxc4 33. Kxc4 Kd6 34. f4 h5 35. g3 a6 36. Kd4 Ke6 37. Ke4 b5 38. b4 Kf6 39. h3 Ke6 40. g4 h4 41. f5+ gxf5+ 42. gxf5+ Kf7 43. Kf4 Kf6 44. Kg4 Ke5 45. Kg5 Kd4 46. f6 Kc3 47. f7 Kb2 48. f8Q Kxa2 49. Kxh4 Ka3 50. Kg3 Ka4 51. h4 a5 52. bxa5 Kxa5 53. Qa3+ Kb6 54. h5 Kc6 55. h6 Kd5 56. h7 Kc4 57. h8Q b4 58. Qh4+ Kd5 59. Qhxb4 Kc6 60. Qa6+ Kc7 61. Qbb7+ Kd8 62. Qaa8# 1-0

