[Event "SWE-chT 2324 Elite"]
[Site "Sweden"]
[Date "2024.03.09"]
[Round "8.7"]
[White "Berggren, Jonatan"]
[Black "Eksmyr, Johan"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2163"]
[BlackElo "2062"]
[PlyCount "55"]
[EventDate "2023.10.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Stockholm CC"]
[BlackTeam "Orgryte"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SWE"]

1. Nf3 Nf6 2. b3 d6 3. d4 Bg4 4. Nbd2 Nbd7 5. Bb2 d5 6. h3 Bh5 7. e3 e6 8. Bd3 Bg6 9. Ne5 Bxd3 10. cxd3 Nxe5 11. dxe5 Nd7 12. 0-0 c6 13. f4 Qb6 14. Qe2 g6 15. Nf3 Be7 16. Rad1 0-0-0 17. Kh1 Bc5 18. e4 Qa6 19. Qc2 Kb8 20. Ng5 Rdf8 21. f5 Be3 22. fxe6 Bxg5 23. exd7 dxe4 24. e6 exd3 25. Qf2 Bd8 26. Bxh8 Rxh8 27. Qxf7 Qa3 28. Qg7 1-0

[Event "SWE-chT 1516 Superettan"]
[Site "Sweden"]
[Date "2016.01.16"]
[Round "4"]
[White "Berggren, Jonatan"]
[Black "Axelsson, Uno"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2160"]
[BlackElo "2084"]
[PlyCount "85"]
[EventDate "2015.11.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Malmo"]
[BlackTeam "Kamraterna"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SWE"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. 0-0 0-0 8. Re1 f6 9. c3 Rb8 10. h4 b5 11. a3 a5 12. h5 Qe8 13. h6 g5 14. d4 cxd4 15. exd5 exd5 16. Nxd4 Nxd4 17. Bxd5+ Kh8 18. cxd4 Qg6 19. Bg2 Qxh6 20. Ne4 Nf5 21. Bd2 b4 22. Nxd6 Nxd6 23. axb4 axb4 24. Ra4 Rd8 25. Rxb4 Bh3 26. Bh1 Bf5 27. Qb3 Rbc8 28. Bc3 Qg6 29. Rb6 Ne4 30. Bxe4 Bxe4 31. Qe6 Bd5 32. Qxf6+ Qxf6 33. Rxf6 Kg7 34. Ra6 h6 35. Re7+ Kf8 36. Re5 Kg7 37. f4 gxf4 38. gxf4 Rd7 39. Rh5 Rf8 40. Raxh6 Be4 41. d5+ Kf7 42. Rf6+ Ke8 43. Re5+ 1-0

[Event "SWE-chT 1516 Superettan"]
[Site "Sweden"]
[Date "2015.11.08"]
[Round "3"]
[White "Alarik, Martin"]
[Black "Berggren, Jonatan"]
[Result "1/2-1/2"]
[ECO "D42"]
[WhiteElo "2021"]
[BlackElo "2160"]
[PlyCount "83"]
[EventDate "2015.11.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Stockholm Rockaden II"]
[BlackTeam "Malmo"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SWE"]

1. d4 Nf6 2. Nf3 c5 3. e3 d5 4. c4 cxd4 5. exd4 Nc6 6. cxd5 Nxd5 7. Nc3 e6 8. Bd3 Be7 9. 0-0 0-0 10. Re1 Re8 11. Nxd5 exd5 12. Ne5 g6 13. Nxc6 bxc6 14. Qc2 Bd7 15. Be3 Qb6 16. Rec1 Rab8 17. Rab1 Rb7 18. b4 Reb8 19. a3 a5 20. Bf4 axb4 21. Bxb8 Rxb8 22. Qb2 Qa7 23. Rd1 Bd6 24. a4 b3 25. Ra1 Qa5 26. Rdc1 Rb4 27. Rc3 Rxd4 28. Rxb3 Rxa4 29. Rb8+ Bxb8 30. Qxb8+ Kg7 31. Qe5+ Kg8 32. Qb8+ Kg7 33. Qe5+ Kh6 34. Qe3+ g5 35. Rf1 Ra1 36. Bb1 Qb4 37. Qe5 Rxb1 38. Qf6+ Kh5 39. Qxf7+ Kh6 40. Qf6+ Kh5 41. Qf7+ Kh6 42. Qf6+ 1/2-1/2

[Event "SWE-chT 1516 Superettan"]
[Site "Sweden"]
[Date "2015.11.07"]
[Round "2"]
[White "Mardell, Jimmy"]
[Black "Berggren, Jonatan"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2114"]
[BlackElo "2160"]
[PlyCount "61"]
[EventDate "2015.11.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Umea Rockaden"]
[BlackTeam "Malmo"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SWE"]

1. e4 c5 2. Nc3 a6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 b5 6. Bd3 Qb6 7. Nb3 Qc7 8. 0-0 Bb7 9. f4 d6 10. Kh1 Nd7 11. a4 b4 12. Ne2 Ngf6 13. Ng3 h5 14. h4 Ng4 15. f5 d5 16. fxe6 Qxg3 17. exd7+ Kd8 18. Bf4 Nf2+ 19. Rxf2 Qxf2 20. Bg5+ f6 21. Na5 fxg5 22. Nxb7+ Kc7 23. Bc4 Kxb7 24. Qxd5+ Kc7 25. Rd1 Bc5 26. Qe5+ Kd8 27. Qxg5+ Kc7 28. Qe5+ Kd8 29. Qg5+ Kc7 30. Qe5+ Kd8 31. Qg5+ 1/2-1/2

[Event "SWE-chT 1516 Superettan"]
[Site "Sweden"]
[Date "2015.11.06"]
[Round "1"]
[White "Berggren, Jonatan"]
[Black "Grueso Cordoba, Santiago"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2160"]
[BlackElo "1772"]
[PlyCount "111"]
[EventDate "2015.11.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Malmo"]
[BlackTeam "Vasteras II"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SWE"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 h6 8. Nh3 Nge7 9. 0-0 e5 10. f4 Be6 11. Nd5 Nd4 12. c3 Bxd5 13. exd5 Ndf5 14. Bf2 h5 15. Rae1 0-0 16. Ng5 exf4 17. gxf4 Bh6 18. Qe2 Bxg5 19. fxg5 Qd7 20. Qf3 Rae8 21. b3 Qb5 22. Re2 a5 23. Be1 b6 24. Bh3 Qd7 25. c4 Qb7 26. Bc3 b5 27. Rfe1 b4 28. Bf6 Nd4 29. Bxd4 cxd4 30. Qf6 Nxd5 31. cxd5 Rxe2 32. Rxe2 Qxd5 33. Rc2 Qb5 34. Rc4 Re8 35. Rc7 Qd5 36. Bg2 Re1+ 37. Kf2 Re2+ 38. Kxe2 Qxg2+ 39. Qf2 Qd5 40. Qf3 Qe5+ 41. Kd1 Qe6 42. h3 a4 43. Qa8+ Kg7 44. Rc8 Qe5 45. Rh8 Qxg5 46. Qf8+ Kf6 47. Qxd6+ Kf5 48. Qd5+ Kf4 49. Qxd4+ Kf3 50. Re8 Qf5 51. Re3+ Kg2 52. Re2+ Kxh3 53. Qe3+ Kh4 54. Rh2+ Kg4 55. Rg2+ Kh4 56. Qg3# 1-0

[Event "SWE-ch U20"]
[Site "Falun"]
[Date "2012.07.15"]
[Round "9"]
[White "Berggren Torell, Harald"]
[Black "Berggren, Jonatan"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2021"]
[BlackElo "2170"]
[PlyCount "16"]
[EventDate "2012.07.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 c6 3. a4 Qb6 4. Ra3 Qxb2 5. Rb3 Qa1 6. Ra3 Qb2 7. Rb3 Qa1 8. Ra3 Qb2 1/2-1/2

[Event "SWE-ch U20"]
[Site "Falun"]
[Date "2012.07.14"]
[Round "8"]
[White "Berggren, Jonatan"]
[Black "Cederstam Barsk, Carl"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2170"]
[BlackElo "2205"]
[PlyCount "74"]
[EventDate "2012.07.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 d5 5. e5 Ng8 6. Bd3 g6 7. Nf3 h5 8. 0-0 Nh6 9. Be3 Bf5 10. Bf2 Bxd3 11. Qxd3 e6 12. Bh4 Qc7 13. Bf6 Rg8 14. Bg5 Nf5 15. h3 c5 16. Nb5 Qb6 17. c4 a6 18. Na3 Nc6 19. Kh2 Nfxd4 20. Nxd4 Nxd4 21. Nc2 Nxc2 22. Qxc2 d4 23. Rac1 Rc8 24. Qf2 Kd7 25. b4 cxb4 26. c5 Bxc5 27. Rfd1 Rc6 28. Rxc5 Qxc5 29. Rxd4+ Kc8 30. Qd2 Kb8 31. Rd7 Rc7 32. Rd6 Qc3 33. Qd1 Qc2 34. Qg1 Rgc8 35. Bd8 Rc6 36. Rd7 Qxa2 37. Qe1 Qc4 0-1

[Event "SWE-ch U20"]
[Site "Falun"]
[Date "2012.07.13"]
[Round "7"]
[White "Thorn, Eric"]
[Black "Berggren, Jonatan"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2059"]
[BlackElo "2170"]
[PlyCount "85"]
[EventDate "2012.07.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. Nc3 Bg4 5. e3 Nd7 6. Be2 c6 7. 0-0 e5 8. Ne4 Ndf6 9. Nxf6+ Qxf6 10. d5 c5 11. a3 Qe7 12. e4 Nf6 13. Qc2 0-0 14. Be3 Nh5 15. Ne1 Bxe2 16. Qxe2 Nf4 17. Qd2 f5 18. f3 Qg5 19. Nd3 Nh3+ 20. Kh1 f4 21. Bg1 Nxg1 22. Kxg1 Qh5 23. b4 b6 24. a4 Bf6 25. bxc5 bxc5 26. Rab1 Bh4 27. Rb7 Bg3 28. h3 g5 29. Rfb1 Qg6 30. Qe2 h5 31. a5 Qe8 32. Qc2 g4 33. fxg4 hxg4 34. hxg4 f3 35. gxf3 Rxf3 36. Qe2 Rf4 37. Nxf4 Bxf4 38. Kg2 Qg6 39. Rb8+ Rxb8 40. Rxb8+ Kg7 41. Qf3 Qf6 42. Qb3 Qh6 43. Qh3 1-0

[Event "SWE-ch U20"]
[Site "Falun"]
[Date "2012.07.12"]
[Round "6"]
[White "Berggren, Jonatan"]
[Black "Aperia, Jakob"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2170"]
[BlackElo "2094"]
[PlyCount "119"]
[EventDate "2012.07.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. f3 Bd7 8. Bf4 e5 9. dxe5 Nxe5 10. 0-0 Bd6 11. Nd4 Nf6 12. Na3 a6 13. Re1 0-0 14. Bg3 Nh5 15. Bf5 Nxg3 16. hxg3 g6 17. f4 Bxa3 18. bxa3 Nc6 19. Bd3 Nxd4 20. cxd4 Qc3 21. Be2 Qxg3 22. Bf3 Qxf4 23. Bxd5 Bc6 24. Re4 Qf6 25. Bxc6 bxc6 26. Qc2 Rae8 27. Rc1 Qd6 28. Kh1 Rc8 29. Qa4 Qd5 30. Re5 Qxa2 31. Qxa6 Qb2 32. Rd1 Rcd8 33. Qc4 Qxa3 34. Qxc6 Rxd4 35. Rxd4 Qa1+ 36. Kh2 Qxd4 37. Re8 Rxe8 38. Qxe8+ Kg7 39. Qb8 h5 40. Qb5 Qf4+ 41. Kg1 h4 42. Qb2+ Kh7 43. Qb3 Qc1+ 44. Kh2 Kg7 45. Qd3 Qc7+ 46. Kh1 Qe5 47. Qc4 Qe1+ 48. Kh2 Qg3+ 49. Kh1 h3 50. Qd4+ Kh7 51. gxh3 Qxh3+ 52. Kg1 Qf5 53. Qh4+ Kg7 54. Qd4+ Qf6 55. Qa4 g5 56. Qd7 g4 57. Qc8 Qf3 58. Qc5 g3 59. Qg5+ Kh7 60. Qg7+ 1/2-1/2

[Event "SWE-ch U20"]
[Site "Falun"]
[Date "2012.07.11"]
[Round "5"]
[White "Olofsson Dolk, Mattis"]
[Black "Berggren, Jonatan"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2004"]
[BlackElo "2170"]
[PlyCount "65"]
[EventDate "2012.07.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 f6 2. d4 g6 3. Nc3 Nh6 4. f4 Nf7 5. Nf3 c6 6. Be3 Bg7 7. Qd2 d5 8. e5 Bg4 9. Be2 Na6 10. h3 Bxf3 11. Bxf3 Qb6 12. 0-0 0-0 13. Be2 f5 14. Na4 Qb4 15. Qxb4 Nxb4 16. Rfc1 a5 17. Nc5 b5 18. a4 Rfb8 19. axb5 cxb5 20. Bf3 Rd8 21. c3 Nc6 22. Ne6 Rd7 23. Nxg7 Nfd8 24. e6 Rb7 25. Nxf5 gxf5 26. Bxd5 Rc8 27. Bf3 a4 28. c4 bxc4 29. Rxa4 Rb4 30. Rxc4 Rxa4 31. Rxa4 Nb7 32. Rc4 Nba5 33. Rc5 1-0

[Event "SWE-ch U20"]
[Site "Falun"]
[Date "2012.07.10"]
[Round "4"]
[White "Berggren, Jonatan"]
[Black "Lindgren, Philip"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2170"]
[BlackElo "2234"]
[PlyCount "160"]
[EventDate "2012.07.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nh3 Rb8 7. 0-0 e6 8. Be3 b5 9. Qd2 b4 10. Nd1 Nge7 11. Bh6 0-0 12. Bxg7 Kxg7 13. Ne3 Qc7 14. f4 f5 15. g4 Bd7 16. Rae1 a5 17. gxf5 exf5 18. Nd5 Qa7 19. Kh1 Rbe8 20. Ng5 h6 21. Nf3 Nxd5 22. exd5 Nd4 23. Nh4 Rxe1 24. Rxe1 Re8 25. c3 Nb5 26. Rg1 Rg8 27. Qe1 Bc8 28. Bf1 Kh7 29. d4 Ba6 30. Qe6 Nc7 31. Qxd6 Bxf1 32. Rxf1 cxd4 33. Re1 Rg7 34. Re7 Rxe7 35. Qxe7+ Kg8 36. cxd4 Qb7 37. Ng2 Qb5 38. Ne3 Ne8 39. Kg1 Qb8 40. Qe5 Qc8 41. Kf2 Kf7 42. d6 Qe6 43. Nc4 Nf6 44. Kf3 Qxc4 45. Qe7+ Kg8 46. Qd8+ Kg7 47. Qc7+ Qf7 48. Qxa5 Nd5 49. Qb5 Qe6 50. d7 Qe4+ 51. Kg3 Qxf4+ 52. Kg2 Qe4+ 53. Kf1 Ne3+ 54. Ke1 Nc4+ 55. Kf1 Qd3+ 56. Kg1 Qxd4+ 57. Kf1 Qd1+ 58. Kf2 Qd2+ 59. Kg1 Qc1+ 60. Kg2 Qxb2+ 61. Kf1 Ne3+ 62. Ke1 Nc2+ 63. Kd1 Ne3+ 64. Ke1 Qc1+ 65. Ke2 Qf1+ 66. Kxe3 Qxb5 67. d8Q Qe5+ 68. Kd3 Qc3+ 69. Ke2 Qc2+ 70. Ke3 Qe4+ 71. Kd2 g5 72. Qb6 f4 73. Qc7+ Kg6 74. Qd8 f3 75. Qg8+ Kh5 76. Qf7+ Kh4 77. Qf8 h5 78. Kd1 Qe2+ 79. Kc1 f2 80. Qxb4+ g4 0-1

[Event "SWE-ch U20"]
[Site "Falun"]
[Date "2012.07.09"]
[Round "3"]
[White "Lokander, Martin"]
[Black "Berggren, Jonatan"]
[Result "1-0"]
[ECO "E26"]
[WhiteElo "2271"]
[BlackElo "2170"]
[PlyCount "63"]
[EventDate "2012.07.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 Nc6 7. Bd3 b6 8. Ne2 Ba6 9. e4 Qc8 10. Bg5 Na5 11. Bxf6 gxf6 12. Ng3 Bxc4 13. Bxc4 Nxc4 14. Nh5 Qa6 15. 0-0 0-0-0 16. Qe2 f5 17. dxc5 fxe4 18. Nf6 bxc5 19. Nxe4 d6 20. Rfd1 Qa4 21. Rab1 Kc7 22. Qh5 Qe8 23. Nxc5 f5 24. Qh6 Rd7 25. Rb7+ Kc6 26. Rxd7 dxc5 27. Qf4 Nb6 28. Qd6+ Kb5 29. Rb1+ Ka6 30. Rxa7+ Kxa7 31. Qxb6+ Ka8 32. Qa6# 1-0

[Event "SWE-ch U20"]
[Site "Falun"]
[Date "2012.07.08"]
[Round "2"]
[White "Berggren, Jonatan"]
[Black "Rydstrom, Tom"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2170"]
[BlackElo "2046"]
[PlyCount "65"]
[EventDate "2012.07.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Bf5 4. f3 Nbd7 5. Nxd5 Nxd5 6. e4 h6 7. Bh4 g5 8. Bf2 e6 9. exd5 exd5 10. Qd2 Qe7+ 11. Ne2 0-0-0 12. a3 Nb6 13. 0-0-0 Rd6 14. Ng3 Bg6 15. Bb5 Bg7 16. Rhe1 Qd8 17. Bd3 Qd7 18. h4 gxh4 19. Ne2 Bxd3 20. Qxd3 Nc4 21. Nc3 Rb6 22. b3 Nxa3 23. Bxh4 h5 24. g3 f6 25. f4 Nb5 26. Na4 Rd6 27. Nc5 Qc6 28. Re7 Bh6 29. Rde1 b6 30. Na6 Rd7 31. Nb4 Rxe7 32. Nxc6 Rxe1+ 33. Kd2 1-0

[Event "SWE-ch U20"]
[Site "Falun"]
[Date "2012.07.07"]
[Round "1"]
[White "Aira, Johannes"]
[Black "Berggren, Jonatan"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2059"]
[BlackElo "2170"]
[PlyCount "113"]
[EventDate "2012.07.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Qe2 d6 8. 0-0 Be7 9. Kh1 0-0 10. f4 Nbd7 11. Bd2 Re8 12. Rae1 e5 13. Nf5 Bf8 14. fxe5 Nxe5 15. Nh6+ Kh8 16. Rxf6 gxf6 17. Nd5 Qd8 18. Qh5 Be6 19. Rf1 Bg7 20. Bc3 Rc8 21. Rf4 Rxc3 22. Rh4 Qd7 23. Nxf7+ Kg8 24. Nxe5 dxe5 25. Qxh7+ Kf8 26. Nxc3 Qd4 27. Ne2 Qxb2 28. Qg6 Qa1+ 29. Ng1 Bg8 30. Rg4 Re7 31. h4 Qxa2 32. h5 Qf7 33. Qf5 Qe8 34. h6 Bh8 35. Nf3 Bh7 36. Bc4 Rc7 37. Qe6 Qxe6 38. Bxe6 Rxc2 39. Nh4 Rd2 40. Bd5 Rd1+ 41. Kh2 f5 42. Ng6+ Ke8 43. Bf7+ Kxf7 44. Nxh8+ Ke6 45. exf5+ Bxf5 46. Rg8 Rd7 47. g4 Bh7 48. Re8+ Kf6 49. Rf8+ Kg5 50. Nf7+ Kf4 51. Kh3 b5 52. Kh4 Ke3 53. Nxe5 Re7 54. Nf3 Rb7 55. Ng5 Bd3 56. Ne6 b4 57. Nc5 1-0

[Event "Rilton Cup 41st"]
[Site "Stockholm"]
[Date "2012.01.05"]
[Round "9"]
[White "Villegas, Pierre"]
[Black "Berggren, Jonatan"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2249"]
[BlackElo "2150"]
[PlyCount "143"]
[EventDate "2011.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 c5 4. c4 Nf6 5. 0-0 e6 6. Nc3 Be7 7. Re1 a6 8. e4 d6 9. d4 cxd4 10. Nxd4 Qc7 11. Be3 Nbd7 12. Rc1 Rc8 13. f4 0-0 14. g4 Nc5 15. Bf2 d5 16. e5 Nfe4 17. Be3 dxc4 18. Nxe4 Nxe4 19. Qc2 Nc5 20. Qxc4 Bxg2 21. Kxg2 Qb7+ 22. Nf3 Rfd8 23. Bxc5 Rxc5 24. Qe2 Rcd5 25. Red1 Bc5 26. Kg3 b5 27. Rxd5 Qxd5 28. b3 h6 29. Rc3 Bb4 30. Rc7 Ba5 31. Rc1 Bb6 32. h4 a5 33. h5 a4 34. bxa4 bxa4 35. Rc3 Ba5 36. Rc4 Qb5 37. g5 a3 38. Qe4 Qb2 39. Rc2 Qb5 40. g6 fxg6 41. hxg6 Qf1 42. Qc6 Kh8 43. Rh2 Rf8 44. Qc5 Be1+ 45. Kg4 Kg8 46. Qe3 Bb4 47. Qe4 Ba5 48. Qe3 Qb1 49. Nh4 Bb6 50. Qxa3 h5+ 51. Kh3 Rxf4 52. Qa8+ Rf8 53. Qa6 Qg1 54. Qe2 Bd8 55. Rg2 Qh1+ 56. Rh2 Qg1 57. Rg2 Qd4 58. Qxh5 Qxh4+ 59. Qxh4 Bxh4 60. Kxh4 Rf5 61. Rb2 Kf8 62. Rb8+ Ke7 63. Rb7+ Ke8 64. Rxg7 Rxe5 65. Ra7 Kf8 66. a4 Kg8 67. a5 Rb5 68. Kg4 Rf5 69. a6 Ra5 70. Kf4 Kf8 71. Rf7+ Kg8 72. a7 1-0

[Event "Rilton Cup 41st"]
[Site "Stockholm"]
[Date "2012.01.04"]
[Round "8"]
[White "Berggren, Jonatan"]
[Black "Malmdin, Nils Ake"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2150"]
[BlackElo "2308"]
[PlyCount "118"]
[EventDate "2011.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nde2 Nf6 7. g3 b5 8. Bg2 Rb8 9. 0-0 0-0 10. h3 d6 11. Be3 a6 12. Re1 Bb7 13. Nd5 Nd7 14. c3 Ba8 15. Qd2 Re8 16. Rad1 a5 17. a3 Nce5 18. b3 Nc5 19. Qc2 Ned7 20. b4 Na4 21. Nd4 axb4 22. Nxb5 Nxc3 23. Nbxc3 bxc3 24. Bd4 Rc8 25. Re3 Bxd4 26. Rxd4 Bxd5 27. exd5 Qa5 28. Rdd3 Qxa3 29. Rxc3 Rxc3 30. Rxc3 Qa1+ 31. Kh2 Nc5 32. Re3 Kf8 33. Qe2 Qf6 34. Rf3 Qd4 35. Rf4 Qa1 36. Qf3 f5 37. g4 Qe5 38. Kg1 Nd3 39. Ra4 Ne1 40. Qf4 Nxg2 41. Qxe5 dxe5 42. Kxg2 Rd8 43. Ra5 Kf7 44. Kg3 Kf6 45. Rb5 Rd6 46. f3 f4+ 47. Kf2 Ra6 48. Rb2 Rd6 49. Rb5 Kg5 50. Rb7 Rxd5 51. Rxe7 h6 52. Re6 Ra5 53. Kg2 Ra2+ 54. Kf1 Kh4 55. Rxg6 Kg3 56. Rxh6 Kxf3 57. Ke1 e4 58. Re6 Ke3 59. Kd1 Kf3 0-1

[Event "Rilton Cup 41st"]
[Site "Stockholm"]
[Date "2012.01.03"]
[Round "7"]
[White "Rasmussen, Allan Stig"]
[Black "Berggren, Jonatan"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2541"]
[BlackElo "2150"]
[PlyCount "44"]
[EventDate "2011.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. f4 d5 4. c3 e5 5. Nf3 Nge7 6. Qe2 Bg4 7. Na3 Ng6 8. f5 Nh4 9. Bd2 f6 10. Qf2 Nxf3+ 11. gxf3 Bh5 12. Be2 Bf7 13. Rg1 Qb6 14. b3 d4 15. c4 g5 16. Nc2 Bd6 17. Kd1 a6 18. Rb1 Qc7 19. h4 h6 20. Qh2 Rf8 21. Ke1 b5 22. Kf2 b4 1/2-1/2

[Event "Rilton Cup 41st"]
[Site "Stockholm"]
[Date "2012.01.02"]
[Round "6"]
[White "Berggren, Jonatan"]
[Black "Von Bahr, Oskar"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2150"]
[BlackElo "2284"]
[PlyCount "76"]
[EventDate "2011.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 f6 7. 0-0 fxe5 8. dxe5 Qc7 9. Re1 0-0-0 10. Bf4 h6 11. Bd3 g5 12. Bg3 Kb8 13. Qe2 Nge7 14. Nbd2 Be8 15. Nf1 Bg6 16. Ne3 Bxd3 17. Qxd3 Bg7 18. h3 Ka8 19. Ng4 Nf5 20. Bh2 Qf7 21. Qd2 Qg6 22. b4 Bf8 23. a3 Be7 24. Ne3 h5 25. g4 hxg4 26. hxg4 d4 27. gxf5 Qh5 28. Nf1 g4 29. Nxd4 cxd4 30. f6 dxc3 31. Qxc3 Nd4 32. Qg3 Nf3+ 33. Kg2 Bxf6 34. exf6 Qd5 35. Red1 Ne1+ 36. Kg1 Nf3+ 37. Kg2 Nh4+ 38. Kg1 Nf3+ 1/2-1/2

[Event "Rilton Cup 41st"]
[Site "Stockholm"]
[Date "2012.01.01"]
[Round "5"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Berggren, Jonatan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2419"]
[BlackElo "2150"]
[PlyCount "91"]
[EventDate "2011.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 Nc6 5. Nd2 d5 6. Ngf3 Bd6 7. Bg3 Qe7 8. Bb5 0-0 9. 0-0 Nd7 10. e4 Bxg3 11. hxg3 a6 12. Bxc6 bxc6 13. Qa4 Bb7 14. Qa3 Rfe8 15. Rac1 a5 16. Rfe1 cxd4 17. Qxe7 Rxe7 18. cxd4 Ree8 19. Re3 Kf8 20. Rb3 Ra7 21. Ne1 Ba8 22. f4 Rb8 23. Rxb8+ Nxb8 24. exd5 exd5 25. Nd3 Bb7 26. Rc3 Nd7 27. Ra3 Nb6 28. Nc5 Bc8 29. Na4 Nxa4 30. Rxa4 Bf5 31. b4 Ke7 32. bxa5 Kd6 33. Nb3 Bc2 34. Kf2 Ra8 35. g4 h6 36. Ke2 Rb8 37. Ra3 Bxb3 38. axb3 c5 39. a6 Kc6 40. a7 Ra8 41. Kd3 Kb5 42. dxc5 Kxc5 43. Ra4 g6 44. g5 hxg5 45. fxg5 d4 46. Ra1 1-0

[Event "Rilton Cup 41st"]
[Site "Stockholm"]
[Date "2011.12.30"]
[Round "4"]
[White "Berggren, Jonatan"]
[Black "Frisk, Ellinor"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2150"]
[BlackElo "2184"]
[PlyCount "85"]
[EventDate "2011.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Nbd7 4. Nf3 Nxd5 5. d4 g6 6. 0-0 Bg7 7. Re1 0-0 8. Bg5 N7f6 9. h3 Bf5 10. Nbd2 c6 11. Ba4 Re8 12. c4 Nb6 13. Bc2 Bxc2 14. Qxc2 Qc7 15. Ne5 Rad8 16. Ndf3 Nbd7 17. Nd3 Nf8 18. Bf4 Qc8 19. Rad1 Ne6 20. Be5 Nh5 21. Qc3 Bxe5 22. Rxe5 Nhg7 23. Nb4 Nc7 24. Rde1 e6 25. Nc2 Nf5 26. Ne3 Nxe3 27. Qxe3 f6 28. Ra5 a6 29. Ra3 Qd7 30. Qf4 Rf8 31. Rae3 Kg7 32. R3e2 Rf7 33. Qc1 Re7 34. Re4 Ne8 35. R4e2 Nd6 36. g4 Nf7 37. b3 Rde8 38. Qc3 Qd6 39. Kg2 e5 40. dxe5 Nxe5 41. g5 Kg8 42. gxf6 Nxf3 43. Qxf3 1-0

[Event "Rilton Cup 41st"]
[Site "Stockholm"]
[Date "2011.12.29"]
[Round "3"]
[White "Lundin, Jan"]
[Black "Berggren, Jonatan"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2314"]
[BlackElo "2150"]
[PlyCount "147"]
[EventDate "2011.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 e6 6. Nf3 Be7 7. Qg4 g6 8. Bd3 d6 9. Nbd2 dxe5 10. Nxe5 Nd7 11. Ndf3 Qc7 12. Bb5 0-0 13. Bxd7 Bxd7 14. Nxd7 Qxd7 15. 0-0 Rfd8 16. Re1 Bf6 17. Bg5 Qe7 18. h4 Rac8 19. Qa4 a6 20. Rad1 Kg7 21. Qe4 h6 22. Bc1 b5 23. g3 Rc4 24. Qe2 Qc7 25. Nd2 Ra4 26. a3 Kg8 27. Nb1 h5 28. Qf3 Bg7 29. Bg5 Rc8 30. Nd2 Qc6 31. Ne4 f5 32. Nd2 e5 33. Nb1 e4 34. Qe2 Rc4 35. Rd2 Qb7 36. Qd1 Nb6 37. Rd8+ Kh7 38. Re2 R4c7 39. Rxc8 Qxc8 40. Rd2 Rd7 41. Be3 Rxd2 42. Nxd2 Qd8 43. Bxb6 Qxb6 44. Nf1 Qb8 45. Qd5 Qg8 46. Ne3 Qc8 47. Ng2 Qc7 48. Nf4 Bh6 49. Ne6 Qe7 50. Qe5 Qa7 51. Qc7+ Qxc7 52. Nxc7 Bc1 53. Nxa6 Bxb2 54. Nc7 Bxa3 55. Nxb5 Bc5 56. Kf1 Kg7 57. Nc7 Kf6 58. Nd5+ Kf7 59. Ke2 Ba7 60. Nf4 Bb6 61. f3 exf3+ 62. Kxf3 Ba7 63. c4 Kf6 64. Nd3 g5 65. c5 g4+ 66. Ke3 Bb8 67. Nf4 Ke5 68. c6 Kd6 69. Nxh5 Kxc6 70. Kd4 Kd6 71. Ng7 Ba7+ 72. Kd3 Ke5 73. Nh5 Bc5 74. Ke2 1/2-1/2

[Event "Rilton Cup 41st"]
[Site "Stockholm"]
[Date "2011.12.28"]
[Round "2"]
[White "Berggren, Jonatan"]
[Black "Smith, Axel"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2150"]
[BlackElo "2480"]
[PlyCount "94"]
[EventDate "2011.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. Nge2 Nf6 4. g3 b5 5. Bg2 Bb7 6. d4 cxd4 7. Nxd4 e6 8. 0-0 b4 9. Na4 Bxe4 10. Bxe4 Nxe4 11. Re1 Nc5 12. c4 Nxa4 13. Qxa4 Be7 14. a3 bxa3 15. b4 Qb6 16. c5 Qb7 17. Rxa3 0-0 18. Bf4 Bf6 19. Be5 Bxe5 20. Rxe5 Nc6 21. Nxc6 dxc6 22. Ree3 Rfd8 23. Red3 Rd5 24. Qa5 Kf8 25. Rxd5 exd5 26. Qb6 Qxb6 27. cxb6 Ke7 28. b7 Rb8 29. Rxa6 Kd7 30. b5 cxb5 31. Rb6 Kc7 32. Rxb5 Kc6 33. Ra5 Rxb7 34. Ra8 Kc5 35. g4 d4 36. Kf1 Re7 37. Rc8+ Kb4 38. Rd8 Kc3 39. g5 d3 40. Rc8+ Kb2 41. Rd8 Kc2 42. Rc8+ Kd1 43. Ra8 Re1+ 44. Kg2 d2 45. Rc8 Ke2 46. Re8+ Kd3 47. Rd8+ Kc3 0-1

[Event "Rilton Cup 41st"]
[Site "Stockholm"]
[Date "2011.12.27"]
[Round "1"]
[White "Cramling, Dan"]
[Black "Berggren, Jonatan"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2392"]
[BlackElo "2150"]
[PlyCount "60"]
[EventDate "2011.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 0-0 5. Bg5 d5 6. cxd5 exd5 7. a3 Bxc3+ 8. bxc3 Re8 9. Qd2 h6 10. Bf4 Qe7 11. g4 Nc6 12. Bg3 Na5 13. Qf4 Nc4 14. a4 c5 15. Bf2 g5 16. Qc1 Nxg4 17. e4 Nxf2 18. Kxf2 Na5 19. Qe3 cxd4 20. cxd4 dxe4 21. Bb5 Bd7 22. Bxd7 Qxd7 23. fxe4 Nc4 24. Qd3 Ne5 25. Qd2 Ng4+ 26. Kg2 Rxe4 27. Nf3 Ne3+ 28. Kf2 Qh3 29. Rhg1 Ng4+ 30. Rxg4 Rxg4 0-1

[Event "SWE-chT 1112"]
[Site "Sweden"]
[Date "2011.10.07"]
[Round "1"]
[White "Berggren, Jonatan"]
[Black "Akvist, Hakan"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2150"]
[BlackElo "2130"]
[PlyCount "65"]
[EventDate "2011.10.07"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Umea Rockaden"]
[BlackTeam "Eksjo"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SWE"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Bd7 7. b4 cxd4 8. cxd4 Rc8 9. Be2 Nge7 10. Bb2 Nf5 11. g4 Nfe7 12. Nbd2 h5 13. g5 Nf5 14. Nf1 Nxb4 15. axb4 Qxb4+ 16. Qd2 Rc2 17. Ba3 Rxd2 18. Bxb4 Rxe2+ 19. Kxe2 Bxb4 20. Rxa7 Bb5+ 21. Kd1 0-0 22. Rxb7 Ba4+ 23. Ke2 Bc3 24. Kd3 Bd1 25. N1d2 Bxf3 26. Nxf3 Ba5 27. Ra1 Bd8 28. Ra8 Be7 29. Rxf8+ Bxf8 30. g6 fxg6 31. Ng5 Be7 32. Nxe6 Bh4 33. f4 1-0

[Event "SWE-ch U20"]
[Site "Vasteras"]
[Date "2011.07.24"]
[Round "9"]
[White "Hansson, Fredrik"]
[Black "Berggren, Jonatan"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1983"]
[BlackElo "2135"]
[PlyCount "124"]
[EventDate "2011.07.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nf3 b6 7. Bd3 Ba6 8. 0-0 Be7 9. Re1 Bxd3 10. Qxd3 0-0 11. Nc3 Nxc3 12. bxc3 d5 13. c4 Nc6 14. cxd5 Qxd5 15. Bg5 h6 16. Bxe7 Nxe7 17. Red1 Rac8 18. Qa3 Rc7 19. Rac1 Rfc8 20. Rxc7 Rxc7 21. Qd6 Rd7 22. Qxd5 Rxd5 23. Rd3 Kf8 24. Kf1 Ke8 25. Ke2 Kd7 26. Ke3 Ra5 27. a3 Ra4 28. g4 Rc4 29. Kd2 Kc6 30. Ne1 Nd5 31. Nc2 Nf4 32. Rf3 g5 33. h4 a5 34. h5 b5 35. Rc3 Rxc3 36. Kxc3 Kd5 37. f3 Kc6 38. Kd2 Nd5 39. Kd3 f5 40. exf6 Nxf6 41. Ne3 Kd6 42. Kc3 Ng8 43. Kd3 Ne7 44. Kc3 e5 45. Kd3 Ke6 46. Ke4 exd4 47. Kxd4 Kd6 48. Nc2 Nc6+ 49. Ke4 b4 50. axb4 axb4 51. Kf5 b3 52. Na3 Nd4+ 53. Kg6 Ke6 54. Kxh6 Kf6 55. f4 gxf4 56. g5+ Ke7 57. g6 f3 58. Kh7 Ne6 59. h6 f2 60. g7 f1Q 61. g8Q Qf5+ 62. Kh8 Qf6+ 0-1

[Event "SWE-ch U20"]
[Site "Vasteras"]
[Date "2011.07.23"]
[Round "8"]
[White "Berggren, Jonatan"]
[Black "Lindgren, Philip"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2135"]
[BlackElo "2126"]
[PlyCount "98"]
[EventDate "2011.07.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Rb8 8. Nge2 Nd4 9. Nd1 b5 10. Nc1 e5 11. c3 Nc6 12. 0-0 Nge7 13. f4 f5 14. Ne2 0-0 15. Nf2 Qc7 16. Rac1 Qa5 17. a3 Be6 18. b4 Qb6 19. fxe5 Nxe5 20. Nf4 Bf7 21. Nd5 Nxd5 22. exd5 Qb7 23. c4 cxb4 24. Qxb4 bxc4 25. Qxb7 Rxb7 26. dxc4 Rb3 27. Bd2 Rc8 28. Bb4 Bh6 29. Rb1 Rxb1 30. Rxb1 Nxc4 31. Bf3 a5 32. Be1 Nd2 33. Bxd2 Bxd2 34. Rd1 Be3 35. Rd3 Rc1+ 36. Kg2 Bc5 37. Bd1 Ra1 38. Kf1 Be8 39. Ke1 Ba4 40. Nh3 Bxd1 41. Rxd1 Rxd1+ 42. Kxd1 Bxa3 43. Ng5 h6 44. Nf3 Bc5 45. Kc2 a4 46. Kc3 Kf7 47. h3 Kf6 48. g4 fxg4 49. hxg4 h5 0-1

[Event "SWE-ch U20"]
[Site "Vasteras"]
[Date "2011.07.22"]
[Round "7"]
[White "Sjoholm, Emil"]
[Black "Berggren, Jonatan"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "2135"]
[PlyCount "88"]
[EventDate "2011.07.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 d6 5. g3 Nf6 6. d3 Be7 7. Bg2 0-0 8. 0-0 Rb8 9. c4 Qc7 10. Qe2 Nd7 11. d4 cxd4 12. Nxd4 a6 13. Kh1 Bf6 14. Nxc6 bxc6 15. Bxf6 Nxf6 16. Nd2 e5 17. Rfe1 a5 18. c5 dxc5 19. Rac1 Qa7 20. Qc4 Nd7 21. Qc3 Rb4 22. Nc4 Qc7 23. Bh3 f6 24. a3 Rb5 25. Be6+ Kh8 26. Red1 Nb6 27. Bxc8 Nxc8 28. Rd3 Rd8 29. Rcd1 Rd4 30. Ne3 Nd6 31. Nc2 Nxe4 32. Qe1 Nd6 33. Nxd4 cxd4 34. Rc1 Qf7 35. Kg1 Qd5 36. Qd1 h6 37. Qg4 e4 38. Rdd1 f5 39. Qh4 Rxb3 40. Qd8+ Kh7 41. Qc7 Nc4 42. Qc8 Rf3 43. Rb1 e3 44. Rf1 e2 0-1

[Event "SWE-ch U20"]
[Site "Vasteras"]
[Date "2011.07.21"]
[Round "6"]
[White "Berggren, Jonatan"]
[Black "Dahlstedt, Frans"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2135"]
[BlackElo "1826"]
[PlyCount "55"]
[EventDate "2011.07.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 Nd7 6. h4 h5 7. Nh3 b5 8. a4 b4 9. Nd5 a5 10. Bc4 Ngf6 11. Ng5 e6 12. Nf4 Nb6 13. Bb5+ Ke7 14. f3 Bd7 15. Bd3 Re8 16. b3 Kf8 17. e5 dxe5 18. dxe5 Nfd5 19. Bd4 Bxe5 20. Bxe5 f6 21. Nxg6+ Kg7 22. Bb2 e5 23. Nh3 e4 24. Bxe4 Bf5 25. 0-0-0 Kxg6 26. Bxd5 c6 27. Nf4+ Kh7 28. Bf7 1-0

[Event "SWE-ch U20"]
[Site "Vasteras"]
[Date "2011.07.20"]
[Round "5"]
[White "Janse, Rasmus"]
[Black "Berggren, Jonatan"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2178"]
[BlackElo "2135"]
[PlyCount "79"]
[EventDate "2011.07.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 b6 2. c4 e6 3. Nc3 Bb7 4. e3 f5 5. Nf3 Nf6 6. Bd3 Bb4 7. 0-0 0-0 8. Nd2 c5 9. a3 cxd4 10. axb4 dxc3 11. bxc3 Nc6 12. Qe2 Qc7 13. f4 a5 14. Ba3 Rfe8 15. e4 axb4 16. cxb4 Nd4 17. Qe3 fxe4 18. Nxe4 Nxe4 19. Qxd4 Nf6 20. b5 d5 21. c5 Rxa3 22. Rxa3 bxc5 23. Qf2 Qb6 24. Rc1 Rc8 25. h3 d4 26. Qe2 Bd5 27. Bc4 Ne4 28. Ra6 Qb8 29. Rxe6 Qxf4 30. Rf1 Bxc4 31. Re8+ Rxe8 32. Qxc4+ Kh8 33. Rxf4 Nc3 34. Qf7 Rg8 35. Rf3 Nxb5 36. Qc4 Nc3 37. Qxc5 h6 38. Rf8 Rxf8 39. Qxf8+ Kh7 40. Kf1 1-0

[Event "SWE-ch U20"]
[Site "Vasteras"]
[Date "2011.07.19"]
[Round "4"]
[White "Berggren, Jonatan"]
[Black "Vaarala, Eric"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2135"]
[BlackElo "2184"]
[PlyCount "125"]
[EventDate "2011.07.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 c5 4. Bxf6 gxf6 5. e4 Nc6 6. exd5 Nxd4 7. Nf3 Nf5 8. Nd2 Nd6 9. Bd3 Qc7 10. Qe2 Bd7 11. 0-0-0 0-0-0 12. Nc4 Bg7 13. Qf3 Nxc4 14. Bxc4 Bh6+ 15. Kb1 Qf4 16. Qxf4 Bxf4 17. g3 Be5 18. Ne4 Bg4 19. Rd2 Bf3 20. Re1 e6 21. Ng5 exd5 22. Nxf3 dxc4 23. c3 Rxd2 24. Nxd2 b5 25. Ne4 f5 26. Ng5 Bc7 27. Nxf7 Rf8 28. Re7 f4 29. Kc2 h5 30. Kd2 a5 31. Ke2 a4 32. Ne5 Bd6 33. Rf7 fxg3 34. Rxf8+ Bxf8 35. hxg3 Kc7 36. Ng6 Bg7 37. Nf4 Kd6 38. Nxh5 a3 39. bxa3 Bxc3 40. Nf4 Bb2 41. a4 b4 42. Ng2 b3 43. axb3 cxb3 44. Kd3 Bd4 45. Ne3 b2 46. Kc2 Ke5 47. a5 Ke4 48. Nc4 Kd5 49. a6 Kc6 50. f4 Bf2 51. g4 Bg3 52. f5 Bh4 53. Kxb2 Kc7 54. Kb3 Kc6 55. Ka4 Bf6 56. Ne3 Bg5 57. Nd5 Bh4 58. Kb3 Bg5 59. Kc4 Bh4 60. f6 Bg5 61. f7 Bh6 62. Nf4 Kb6 63. Ne6 1-0

[Event "SWE-ch U20"]
[Site "Vasteras"]
[Date "2011.07.18"]
[Round "3"]
[White "Agrest, Inna"]
[Black "Berggren, Jonatan"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2210"]
[BlackElo "2135"]
[PlyCount "75"]
[EventDate "2011.07.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nf3 Nc6 8. 0-0 Qb8 9. e5 f5 10. Re1 Nge7 11. h4 Bb7 12. a3 Nd8 13. Nd4 Nf7 14. Qe2 g6 15. Bf4 Nc6 16. Nxc6 Bxc6 17. Qe3 Qb7 18. Bf1 Be7 19. Ne2 Bxh4 20. Nd4 Be7 21. Nxc6 Qxc6 22. Be2 Bc5 23. Qd3 Rd8 24. b4 Be7 25. c4 bxc4 26. Qxc4 Qxc4 27. Bxc4 g5 28. Bd2 Ra8 29. g3 0-0 30. Bf1 Bd8 31. Bg2 Rb8 32. Rad1 Bb6 33. Bc3 Rfd8 34. Rd2 Kf8 35. a4 Ke7 36. a5 Ba7 37. Bf1 Rbc8 38. Bb2 1-0

[Event "SWE-ch U20"]
[Site "Vasteras"]
[Date "2011.07.17"]
[Round "2"]
[White "Berggren, Jonatan"]
[Black "Wickstrom, Lucas"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2135"]
[BlackElo "2236"]
[PlyCount "73"]
[EventDate "2011.07.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nde2 Nf6 7. g3 b5 8. Bg2 Rb8 9. 0-0 0-0 10. h3 d6 11. Be3 b4 12. Nd5 Nd7 13. Nd4 Na5 14. a3 bxa3 15. b4 e5 16. bxa5 exd4 17. Bxd4 Ba6 18. Re1 Ne5 19. Rxa3 Rb7 20. Qa1 f6 21. Rc3 Qd7 22. Kh2 Nc6 23. Nxf6+ Rxf6 24. Rxc6 Qxc6 25. e5 Rxf2 26. Bxf2 Qxc2 27. Qd4 Bxe5 28. Qe3 Rb2 29. Kg1 Bb7 30. Qxa7 Bxg3 31. Bd5+ Kh8 32. Re8+ Kg7 33. Rg8+ Kf6 34. Qd4+ Kf5 35. Rf8+ Kg5 36. Be3+ Kh5 37. Qg4# 1-0

[Event "SWE-ch U20"]
[Site "Vasteras"]
[Date "2011.07.16"]
[Round "1"]
[White "Berggren, Jonatan"]
[Black "Orndahl, Markus"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2135"]
[BlackElo "2235"]
[PlyCount "143"]
[EventDate "2011.07.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Be7 7. a3 c4 8. 0-0 Na5 9. Nbd2 Bc6 10. Ne1 Qd7 11. Bg4 Ba4 12. Qe2 g6 13. g3 h5 14. Bh3 Nh6 15. Ng2 0-0-0 16. Ne3 g5 17. Bg2 g4 18. Re1 Kb8 19. Rb1 Rdg8 20. f4 gxf3 21. Nxf3 h4 22. Nf1 Nf5 23. Bf4 hxg3 24. hxg3 Rg6 25. Kf2 Qd8 26. Ne3 Nxe3 27. Kxe3 Qg8 28. Qf2 Rg4 29. Rh1 Rxh1 30. Rxh1 Qg6 31. Ne1 Bg5 32. Bf3 Bxf4+ 33. gxf4 Rg3 34. Ke2 Bc2 35. Kf1 Bd3+ 36. Nxd3 cxd3 37. Rg1 Rxg1+ 38. Qxg1 Qxg1+ 39. Kxg1 Nc4 40. Kf2 Nxb2 41. Ke3 Kc7 42. Bh5 f5 43. exf6 Kd7 44. Bf7 b5 45. Bg8 Nc4+ 46. Kxd3 Nxa3 47. f7 Ke7 48. f8Q+ Kxf8 49. Bxe6 Ke7 50. Bxd5 Kf6 51. Ba2 a5 52. d5 b4 53. cxb4 axb4 54. Bc4 Nb1 55. d6 Nc3 56. f5 Na4 57. Kd4 Nb6 58. Be6 b3 59. Kc3 b2 60. Kxb2 Na4+ 61. Kc2 Nc5 62. Bc8 Ne4 63. d7 Ke7 64. Kd3 Nc5+ 65. Kd4 Nxd7 66. Bxd7 Kxd7 67. Kd5 Ke7 68. Ke5 Kf7 69. f6 Kf8 70. Ke6 Ke8 71. f7+ Kf8 72. Kf6 1/2-1/2

[Event "SWE-ch U20"]
[Site "Lund"]
[Date "2010.07.11"]
[Round "9"]
[White "Janse, Rasmus"]
[Black "Berggren, Jonatan"]
[Result "1-0"]
[ECO "E49"]
[WhiteElo "2169"]
[BlackElo "2135"]
[PlyCount "99"]
[EventDate "2010.07.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 b6 8. Ne2 c5 9. 0-0 Nc6 10. f3 Bb7 11. Bb2 Na5 12. cxd5 exd5 13. Ng3 Re8 14. Re1 Rc8 15. Rc1 h5 16. Re2 Rc7 17. Qe1 g6 18. Nf1 Nb3 19. Rb1 Rce7 20. Bb5 Rf8 21. Qd1 Na5 22. Nd2 a6 23. Bd3 Rfe8 24. Qe1 c4 25. Bc2 Bc6 26. Bc1 Nb7 27. e4 dxe4 28. fxe4 Nd6 29. e5 Nd5 30. Ne4 Nxe4 31. Bxe4 Re6 32. Qg3 h4 33. Qf3 f5 34. Bxd5 Bxd5 35. Qf4 Kf7 36. Qg5 Qxg5 37. Bxg5 Rh8 38. Bf6 Rh5 39. Reb2 b5 40. a4 bxa4 41. Rb6 f4 42. Rxe6 Kxe6 43. Rb6+ Kf5 44. Rd6 Bb7 45. Be7 Rg5 46. Bxg5 a3 47. Bh6 Kg4 48. Rf6 g5 49. h3+ Kh5 50. Bf8 1-0

[Event "SWE-ch U20"]
[Site "Lund"]
[Date "2010.07.10"]
[Round "8"]
[White "Berggren, Jonatan"]
[Black "Johansson, Linus"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2135"]
[BlackElo "1953"]
[PlyCount "77"]
[EventDate "2010.07.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. Nc3 Nf6 4. e5 Ne4 5. Be3 Nxc3 6. bxc3 Na5 7. Nf3 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. a4 c6 11. Bd3 Nc4 12. 0-0 Qd7 13. a5 Na3 14. Bc1 Nb5 15. Bb2 Be7 16. Qg4 0-0 17. c4 Nc7 18. Rfe1 f5 19. Qe2 Rfb8 20. cxd5 Nxd5 21. c4 Nf4 22. Qf3 Nxd3 23. Qxd3 b5 24. axb6 Rxb6 25. Ba3 Bxa3 26. Rxa3 h6 27. Ra5 Rab8 28. Rd1 Rb3 29. Qc2 Rb2 30. Qc3 R8b3 31. Qe1 Rb4 32. Rc5 a5 33. d5 cxd5 34. cxd5 Re4 35. Qxa5 Rxe5 36. d6 Rxc5 37. Qxc5 Rb5 38. Qc7 Rb7 39. Qxb7 1-0

[Event "SWE-ch U20"]
[Site "Lund"]
[Date "2010.07.09"]
[Round "7"]
[White "Lindgren, Philip"]
[Black "Berggren, Jonatan"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "2109"]
[BlackElo "2135"]
[PlyCount "86"]
[EventDate "2010.07.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. Nf3 Nbd7 10. g3 Bg7 11. Kg2 0-0 12. Re1 Nb6 13. Bg5 Ne8 14. Qe2 h6 15. Bf4 Nc7 16. Rad1 Na4 17. Nxa4 Rxa4 18. b3 Ra6 19. e5 Qa8 20. a4 Rb6 21. exd6 exd6 22. Qd2 Kh7 23. h4 h5 24. Re7 Ne8 25. Ng5+ Kg8 26. Qd3 Bf6 27. Re2 Qb7 28. Rb1 Nc7 29. Ne4 Nxd5 30. Nxf6+ Nxf6+ 31. Kg1 Qc6 32. Rd1 d5 33. Be5 Rd8 34. Bxf6 Qxf6 35. Rde1 Kg7 36. Re5 Qd6 37. Qc3 d4 38. Qxc5 Rxb3 39. Qxd6 Rxd6 40. Rd1 Ra3 41. a5 f5 42. Rb5 Ra4 43. Rb6 Rxb6 1/2-1/2

[Event "SWE-ch U20"]
[Site "Lund"]
[Date "2010.07.08"]
[Round "6"]
[White "Berggren, Jonatan"]
[Black "Pettersson, Anders"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2135"]
[BlackElo "2100"]
[PlyCount "123"]
[EventDate "2010.07.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Nde2 Nf6 7. g3 d6 8. Bg2 Bg4 9. h3 Bd7 10. 0-0 Qc8 11. Kh2 h5 12. Bg5 h4 13. gxh4 Nh7 14. Bf4 Nf8 15. Bg3 Bf6 16. f4 Bxh4 17. Bxh4 Rxh4 18. Qe1 Rh7 19. Qg3 g5 20. fxg5 Ng6 21. Nd5 Nce5 22. Nd4 Nh4 23. Nf5 Nxf5 24. exf5 Bxf5 25. Rxf5 Qxf5 26. Nc7+ Kf8 27. Nxa8 Qc8 28. Qb3 Qxa8 29. Qxb7 Qxb7 30. Bxb7 Rh4 31. c3 Kg7 32. Kg3 Ng6 33. Bf3 Rh8 34. Rd1 f6 35. gxf6+ Kxf6 36. Rd4 Rc8 37. Be2 Rc7 38. a4 Ne5 39. h4 Rc8 40. Rf4+ Kg7 41. Kf2 d5 42. Ke3 Nc6 43. Bb5 Nd8 44. Rf2 e5 45. h5 Nf7 46. Kd3 Rc7 47. b3 Nd6 48. Rg2+ Kh7 49. Rg5 Rxc3+ 50. Kxc3 Ne4+ 51. Kb4 Nxg5 52. Kc5 d4 53. Kd5 Nf3 54. Bd3+ Kh6 55. b4 Ne1 56. Ke4 Nxd3 57. Kxd3 Kxh5 58. b5 Kg4 59. a5 Kf3 60. b6 e4+ 61. Kxd4 axb6 62. a6 1-0

[Event "SWE-ch U20"]
[Site "Lund"]
[Date "2010.07.07"]
[Round "5"]
[White "Berggren Torell, Harald"]
[Black "Berggren, Jonatan"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1927"]
[BlackElo "2135"]
[PlyCount "64"]
[EventDate "2010.07.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nf3 Nc6 8. 0-0 Qb8 9. Re1 Bd6 10. a4 b4 11. Nb1 Nge7 12. Nbd2 Ng6 13. Nc4 Bc7 14. h3 a5 15. Bd2 f6 16. c3 0-0 17. Nd4 Nce5 18. Nxe5 fxe5 19. Nb5 Bb6 20. Be3 Ne7 21. cxb4 axb4 22. Qb3 Nc6 23. Rac1 Bd4 24. Re2 Qb6 25. Qc4 Rxa4 26. Bxd4 exd4 27. e5 Ba6 28. Qc5 Qb8 29. Qc2 Bxb5 30. Bxh7+ Kh8 31. Qe4 Bxe2 32. Qh4 Qd8 0-1

[Event "SWE-ch U20"]
[Site "Lund"]
[Date "2010.07.06"]
[Round "4"]
[White "Berggren, Jonatan"]
[Black "Morin, Max"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2135"]
[PlyCount "99"]
[EventDate "2010.07.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Nc3 Nxd5 6. Nf3 Nxc3 7. bxc3 Nc6 8. Bc4 Qc7 9. Qe2 Bf5 10. 0-0 e6 11. d4 Be7 12. Bb2 0-0 13. a3 Bg4 14. Ba2 Qf4 15. Qe3 Bd6 16. Bc1 Bxf3 17. Qxf4 Bxf4 18. Bxf4 Bd5 19. Rfd1 Na5 20. Bd6 Rfc8 21. Bb4 Bxa2 22. Bxa5 Bd5 23. Rdc1 Kf8 24. Bb4+ Ke8 25. a4 Rc4 26. a5 a6 27. f3 f6 28. Kf2 Kf7 29. Re1 Re8 30. Rad1 Rcc8 31. Kg3 h5 32. Rd2 Kg6 33. Kf4 Rh8 34. Rde2 Rce8 35. Bc5 Rc8 36. Bb4 Rce8 37. Rc2 Rc8 38. Kg3 Kf5 39. Rce2 h4+ 40. Kf2 Rhe8 41. g4+ hxg3+ 42. hxg3 Rh8 43. Rg1 Rh2+ 44. Ke3 Rxe2+ 45. Kxe2 Bc4+ 46. Ke3 Rh8 47. g4+ Kg6 48. Bd6 Rh3 49. Bg3 Rh8 50. Bd6 1/2-1/2

[Event "SWE-ch U20"]
[Site "Lund"]
[Date "2010.07.05"]
[Round "3"]
[White "Berggren, Jonatan"]
[Black "Vaarala, Eric"]
[Result "1/2-1/2"]
[ECO "C24"]
[WhiteElo "2135"]
[BlackElo "2102"]
[PlyCount "101"]
[EventDate "2010.07.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Bb4+ 5. c3 d5 6. exd5 dxc3 7. Qa4+ Nc6 8. bxc3 Nxd5 9. cxb4 Qe7+ 10. Be2 0-0 11. Qb3 Re8 12. Be3 Nf4 13. Kf1 Bg4 14. h3 Bh5 15. Bd1 Qf6 16. Nc3 Rad8 17. a3 Nd5 18. Bd2 Bxf3 19. Bxf3 Nd4 20. Qd1 Nxc3 21. Bxc3 Qa6+ 22. Kg1 Nxf3+ 23. Qxf3 Rd3 24. Qf4 Rxc3 25. Kh2 h6 26. Rhc1 Rxc1 27. Rxc1 Re7 28. Rxc7 Rxc7 29. Qxc7 Qxa3 30. Qxb7 Qa2 31. Qa8+ Kh7 32. Qe4+ g6 33. Qd4 a6 34. Qf6 Qc4 35. f4 Kg8 36. Qd6 Qc8 37. Qe5 Qb7 38. Qd6 Qc8 39. Qb6 Qf5 40. Kg3 Qd3+ 41. Kh2 Qd2 42. Qb8+ Kh7 43. Qc7 Kg8 44. Qc4 Kg7 45. Qe4 Qd6 46. Kg1 Qd1+ 47. Kf2 Qd2+ 48. Kg3 Qc3+ 49. Kh2 Qd2 50. Qe5+ Kg8 51. Qe8+ 1/2-1/2

[Event "SWE-ch U20"]
[Site "Lund"]
[Date "2010.07.04"]
[Round "2"]
[White "Westerberg, Jonathan"]
[Black "Berggren, Jonatan"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2161"]
[BlackElo "2135"]
[PlyCount "75"]
[EventDate "2010.07.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nb3 Qc7 8. 0-0 Bb7 9. Qe2 Nc6 10. f4 d6 11. Be3 Nf6 12. a4 b4 13. Nb1 Be7 14. N1d2 e5 15. Nc4 exf4 16. Rxf4 Ne5 17. Nb6 Rb8 18. a5 Nxd3 19. Qxd3 g5 20. Rff1 Bxe4 21. Qxa6 Ng4 22. Qb5+ Bc6 23. Qf5 Ne5 24. Nd4 Bb7 25. Rae1 h6 26. Qf2 Ba6 27. Nd5 Qd7 28. Nf6+ Bxf6 29. Qxf6 Rh7 30. Rf5 Rd8 31. Rxe5+ dxe5 32. Qxa6 Kf8 33. Nc6 Re8 34. Qd3 f5 35. Bc5+ Kg8 36. Nxe5 Qc7 37. Qd5+ Kh8 38. Bd4 1-0

[Event "SWE-ch U20"]
[Site "Lund"]
[Date "2010.07.03"]
[Round "1"]
[White "Berggren, Jonatan"]
[Black "Thorn, Eric"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2135"]
[BlackElo "2076"]
[PlyCount "60"]
[EventDate "2010.07.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Na3 Bf5 9. Nh4 Bc8 10. Be2 h6 11. Nf3 Bf5 12. Ne5 Nd7 13. g4 Bh7 14. Nb5 Ncxe5 15. Nc7+ Kd8 16. Nxa8 Nc6 17. Bg3 e5 18. dxe5 Bc5 19. b4 Be7 20. b5 Ncxe5 21. Nxb6 Ba3 22. 0-0 Be4 23. Nxd7 Nxd7 24. Rad1 Bc5 25. h4 Nb6 26. Be5 Ke7 27. Bd4 Kd6 28. f3 Bh7 29. e4 Re8 30. Rfe1 Ra8 1-0

[Event "SWE-chT2 0910"]
[Site "Sweden"]
[Date "2010.03.14"]
[Round "9"]
[White "Berggren, Jonatan"]
[Black "Mansson, Peter"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2131"]
[BlackElo "2068"]
[PlyCount "48"]
[EventDate "2009.10.24"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Stockholm Rockaden II"]
[BlackTeam "En Passant"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SWE"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Nge7 8. Bh6 0-0 9. h4 Bxh6 10. Qxh6 Kh8 11. h5 Ng8 12. Qd2 g5 13. h6 f5 14. exf5 exf5 15. Nh3 f4 16. gxf4 gxf4 17. Nxf4 Qg5 18. Ncd5 Bg4 19. Be4 Nd4 20. Qc1 Rae8 21. Kf1 Re5 22. Rg1 Rxd5 23. f3 Rxf4 24. Rxg4 Qxg4 0-1

[Event "SWE-chT2 0910"]
[Site "Sweden"]
[Date "2010.01.16"]
[Round "4"]
[White "Berggren, Jonatan"]
[Black "Gruvaeus, Curt"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2131"]
[BlackElo "2244"]
[PlyCount "80"]
[EventDate "2009.10.24"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Stockholm Rockaden II"]
[BlackTeam "Orebro"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SWE"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 Nd7 6. h4 h5 7. Nh3 b5 8. Ng5 c6 9. f4 Nh6 10. e5 Nb6 11. 0-0-0 b4 12. Nce4 Nd5 13. Bd3 Qa5 14. c4 bxc3 15. Nxc3 Ng4 16. Nxd5 Qxd2+ 17. Kxd2 cxd5 18. e6 f5 19. Bc2 0-0 20. Ba4 Rb8 21. b3 Bh6 22. Rhe1 Nf6 23. Rc1 Bxg5 24. hxg5 Ne4+ 25. Kd3 Bxe6 26. Rc7 Kf7 27. Rec1 Rfe8 28. Ra7 Ra8 29. Rxa8 Rxa8 30. Rc7 Rc8 31. Rc6 Bd7 32. Rxc8 Bxc8 33. Bc6 e6 34. Bd2 Ke7 35. a4 Bd7 36. Bb7 Nxd2 37. Kxd2 a5 38. g3 Kd8 39. Kc3 Kc7 40. Ba6 Kb6 1/2-1/2

[Event "SWE-chT2 0910"]
[Site "Sweden"]
[Date "2009.10.25"]
[Round "2"]
[White "Berggren, Jonatan"]
[Black "Karlsson, Tomas"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2131"]
[BlackElo "2274"]
[PlyCount "61"]
[EventDate "2009.10.24"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Stockholm Rockaden II"]
[BlackTeam "Solna"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SWE"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh6 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 Bd7 10. g4 Nfe7 11. Nc3 f6 12. Na4 Qc7 13. Rc1 a6 14. Bd3 b6 15. Qc2 h6 16. 0-0 Qb7 17. Nc3 b5 18. Bg6+ Kd8 19. Bf7 f5 20. gxf5 Nxf5 21. Nxd5 Nxb4 22. axb4 Qxd5 23. Qxf5 Bxb4 24. Nh4 Rf8 25. Ng6 Qb7 26. Qf4 Bd2 27. Bc3 Bc6 28. Ba5+ Bxa5 29. Nxf8 Ke7 30. Ng6+ Kd8 31. Bg8 1-0

[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.07.11"]
[Round "13"]
[White "Grandell, Anders"]
[Black "Berggren, Jonatan"]
[Result "1/2-1/2"]
[ECO "E13"]
[WhiteElo "2026"]
[BlackElo "2141"]
[PlyCount "112"]
[EventDate "2009.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 Bb7 5. Nc3 Bb4 6. Nd2 h6 7. Bh4 Be7 8. Bg3 c5 9. dxc5 bxc5 10. e4 d6 11. Bd3 Nc6 12. 0-0 0-0 13. f4 Nd7 14. f5 Nde5 15. Nf3 Bf6 16. Nxe5 Nxe5 17. Rc1 Qe7 18. Kh1 Bc6 19. b3 Rad8 20. Be2 Qb7 21. Qc2 a5 22. Rcd1 Kh7 23. fxe6 fxe6 24. Nd5 Bg5 25. Rxf8 Rxf8 26. Bxe5 dxe5 27. Bf3 Rd8 28. Bg4 Qf7 29. Bf3 Kh8 30. Nc3 Qe7 31. Rd3 Kh7 32. Qd1 Rxd3 33. Qxd3 Qc7 34. Nb5 Qd8 35. Qxd8 Bxd8 36. a4 Kg6 37. Kg1 h5 38. Kf2 Kg5 39. Nc3 Be8 40. Ne2 Kg6 41. Nc1 Be7 42. Nd3 Bd6 43. h4 Kf6 44. g3 Bg6 45. Kg2 Bh7 46. Kh3 g5 47. Bh1 Bg6 48. Kh2 gxh4 49. gxh4 Bf5 50. Nf2 Bg6 51. Kh3 Be8 52. Bf3 Bf8 53. Nd3 Be7 54. Bh1 Bg6 55. Bf3 Bf8 56. Kg3 Kg7 1/2-1/2

[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.07.10"]
[Round "12"]
[White "Berggren, Jonatan"]
[Black "Thorn, Eric"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "2141"]
[BlackElo "2009"]
[PlyCount "111"]
[EventDate "2009.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 c5 4. e3 Nc6 5. Bxf6 gxf6 6. Qh5 e6 7. 0-0-0 cxd4 8. exd4 Bd7 9. Nge2 Qa5 10. Kb1 Rc8 11. Nc1 a6 12. Nb3 Qc7 13. Re1 Be7 14. Qh6 Kd8 15. Bd3 Qb6 16. Na4 Qa7 17. Qf4 Nb4 18. Nc3 Bb5 19. Bxb5 axb5 20. a3 Rxc3 21. axb4 Rc8 22. c3 Rg8 23. Kc2 b6 24. g4 Bxb4 25. Qxf6+ Qe7 26. Qxe7+ Bxe7 27. h3 b4 28. Kd3 bxc3 29. bxc3 b5 30. Ra1 b4 31. Rhc1 Rg6 32. c4 Rh6 33. Nd2 Rxh3+ 34. f3 Bg5 35. cxd5 Rxc1 36. Rxc1 exd5 37. Rf1 Rh2 38. f4 Rh3+ 39. Nf3 Bf6 40. Ke2 Rg3 41. g5 Be7 42. Rb1 Bd6 43. f5 Rg4 44. Kf2 Rf4 45. f6 Kd7 46. Rh1 Ke6 47. Rxh7 b3 48. Rh1 b2 49. Rb1 Ba3 50. Kg3 Re4 51. Kf2 Kf5 52. Rg1 Re8 53. Ne5 Rc8 54. Nd3 Rc1 55. g6 Rxg1 56. Nxb2 0-1

[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.07.09"]
[Round "11"]
[White "Abdollahzadeh, Arash"]
[Black "Berggren, Jonatan"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2097"]
[BlackElo "2141"]
[PlyCount "139"]
[EventDate "2009.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. g3 b5 5. Bg2 Bb7 6. d3 d6 7. 0-0 Nd7 8. Qe2 Ngf6 9. Bd2 Be7 10. Ng5 Qc7 11. f4 h6 12. Nf3 Rc8 13. Rae1 b4 14. Nd1 c4 15. Ne3 a5 16. b3 cxd3 17. cxd3 Ba6 18. Rc1 Nc5 19. Nc4 d5 20. exd5 exd5 21. Nce5 0-0 22. Rfd1 Rfe8 23. Be3 Qb8 24. Qf2 Nxd3 25. Nxd3 Ng4 26. Rxc8 Qxc8 27. Qd2 Bxd3 28. Bd4 Be4 29. Rc1 Qb7 30. Qb2 Rc8 31. h3 Nf6 32. Nh4 Bxg2 33. Kxg2 Qd7 34. Rxc8+ Qxc8 35. Qe2 Ne4 36. Nf3 Bf6 37. Bxf6 Nxf6 38. h4 Ne4 39. Ne5 Qc3 40. Nd3 Qc7 41. h5 Qc8 42. Nf2 Nf6 43. g4 Qe6 44. Qe5 Qxe5 45. fxe5 Nd7 46. Nd3 Kf8 47. Kf3 f6 48. Kf4 d4 49. exf6 Nxf6 50. Ne5 Nd5+ 51. Ke4 Nc3+ 52. Kxd4 Nxa2 53. Nc6 Kf7 54. Nxa5 Kf6 55. Ke4 Nc1 56. Kf4 Nd3+ 57. Ke3 Nc5 58. Kf4 Ne6+ 59. Kf3 Nc5 60. Nc6 Nxb3 61. Nxb4 Nd4+ 62. Kf4 Ne2+ 63. Kf3 Kg5 64. Kxe2 Kxg4 65. Nd5 Kxh5 66. Kf3 Kg5 67. Nf4 Kf5 68. Kg3 g5 69. Nh5 g4 70. Kh4 1/2-1/2

[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.07.08"]
[Round "10"]
[White "Berggren, Jonatan"]
[Black "Sjostrom Dyrefelt, Zakarias"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2141"]
[PlyCount "54"]
[EventDate "2009.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 e6 8. Nge2 Nd4 9. 0-0 Ne7 10. Nd1 Nxe2+ 11. Qxe2 0-0 12. c3 b5 13. f4 b4 14. e5 bxc3 15. bxc3 Ba6 16. Rf3 Nf5 17. Rc1 Nxe3 18. Qxe3 dxe5 19. fxe5 Qc7 20. d4 Rfc8 21. Ra1 Rd8 22. Nf2 Rb2 23. Bf1 Bb7 24. Nd3 cxd4 25. cxd4 Rc2 26. Rf2 Qc3 27. Rxc2 Qxc2 1/2-1/2

[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.07.07"]
[Round "9"]
[White "Wickstrom, Lucas"]
[Black "Berggren, Jonatan"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "2177"]
[BlackElo "2141"]
[PlyCount "22"]
[EventDate "2009.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 d6 8. g3 Bg7 9. Bg2 Nbd7 10. Rb1 Nb6 11. 0-0 Bc4 1/2-1/2

[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.07.06"]
[Round "8"]
[White "Berggren, Jonatan"]
[Black "Lokander, Martin"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "2141"]
[PlyCount "99"]
[EventDate "2009.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. Nc3 Nc6 4. Qg4 Nd4 5. Qxg7 Qf6 6. Qxf6 Nxf6 7. Bb3 Rg8 8. Kf1 c6 9. d3 a5 10. Na4 Ba7 11. c4 b5 12. Nc3 d5 13. cxb5 dxe4 14. dxe4 cxb5 15. Nd5 Nxd5 16. Bxd5 Rb8 17. Bd2 Ba6 18. g3 Rc8 19. Rc1 Rxc1+ 20. Bxc1 Nc2 21. Nf3 Nb4 22. Nxe5 Nxd5 23. exd5 Bb7 24. Nc6 Bc5 25. Kg2 Kd7 26. Bd2 a4 27. Rc1 Kd6 28. f3 Kxd5 29. Bb4 Bxb4 30. Nxb4+ Kd6 31. Kf2 Re8 32. Rc3 Re7 33. a3 Re5 34. Rc2 Re7 35. Rc1 Re5 36. Rd1+ Ke6 37. Rd3 Rc5 38. Rd1 Re5 39. Rd2 Rc5 40. Nc2 Bd5 41. Ke3 Bc4 42. f4 Rc8 43. g4 Rc5 44. h4 h6 45. h5 Ke7 46. Kf3 Ba2 47. Ne3 Bb1 48. Nd5+ Ke6 49. f5+ Ke5 50. Nc3 1-0

[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.07.05"]
[Round "7"]
[White "Larsson, Daniel"]
[Black "Berggren, Jonatan"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1996"]
[BlackElo "2141"]
[PlyCount "56"]
[EventDate "2009.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nf3 Nc6 8. 0-0 Qb8 9. Re1 Bd6 10. a4 b4 11. Nb1 Nge7 12. Nbd2 Bc7 13. Nc4 a5 14. Bd2 Ng6 15. Bf1 Ba6 16. c3 0-0 17. Qb3 f5 18. cxb4 axb4 19. exf5 Rxf5 20. Ne3 Rxf3 21. gxf3 Nd4 22. Qxb4 Nxf3+ 23. Kh1 Bb7 24. Ng2 Ba5 25. Bf4 Nxf4 26. Qxf4 Qxf4 27. Nxf4 Nxe1+ 28. Kg1 Rf8 0-1

[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.07.03"]
[Round "6"]
[White "Berggren, Jonatan"]
[Black "Eidenert, Carl"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "2141"]
[PlyCount "77"]
[EventDate "2009.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Qxd5 5. Nc3 Qd8 6. Nf3 Nf6 7. Bc4 Nc6 8. 0-0 e6 9. d4 Be7 10. Re1 0-0 11. Bf4 b6 12. a3 Re8 13. Qd3 Bb7 14. Rad1 h6 15. Ba2 Bf8 16. Bb1 g6 17. h4 Bg7 18. Qd2 h5 19. Bg5 Ne7 20. Ne5 Qd6 21. f3 Rad8 22. Qf4 Ned5 23. Nxd5 exd5 24. Bd3 a6 25. Rc1 Re6 26. Re2 Rde8 27. Rec2 R8e7 28. Rc3 Kh7 29. Qg3 Ne8 30. Bxe7 Qxe7 31. f4 Nd6 32. Rc7 Qf6 33. Qg5 Bh6 34. Bxg6+ Kg7 35. Qxf6+ Rxf6 36. Bxf7 Nxf7 37. Nxf7 Bxf4 38. Ne5+ Kg8 39. R1c3 1-0

[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.07.02"]
[Round "5"]
[White "Vaarala, Eric"]
[Black "Berggren, Jonatan"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1959"]
[BlackElo "2141"]
[PlyCount "67"]
[EventDate "2009.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nb3 Qc7 8. 0-0 d6 9. a4 b4 10. Ne2 Nf6 11. Bd2 d5 12. Ng3 Bb7 13. Qe1 Nc6 14. Bg5 dxe4 15. Nxe4 Nxe4 16. Bxe4 Be7 17. Bxe7 Qxe7 18. Qe3 Nd8 19. Rad1 0-0 20. Nc5 Bc6 21. Nd7 Re8 22. Ne5 Bxe4 23. Rd7 Qf8 24. Qxe4 Rb8 25. Rfd1 Qc5 26. h3 Rf8 27. R7d2 f5 28. Qe2 Nf7 29. Nd7 Qc6 30. Nxb8 Rxb8 31. Rd7 e5 32. Ra7 Qxa4 33. Qc4 Rf8 34. Rxf7 1-0

[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.07.01"]
[Round "4"]
[White "Berggren, Jonatan"]
[Black "Ronn, Mattias"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2141"]
[PlyCount "69"]
[EventDate "2009.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 Nc6 4. Nf3 exd4 5. e5 Ne4 6. 0-0 d5 7. Bb5 Bd7 8. Bxc6 Bxc6 9. Nxd4 Bc5 10. f3 Ng5 11. f4 Ne4 12. Be3 Bb5 13. Re1 Ba6 14. Nc3 Nxc3 15. bxc3 g6 16. e6 0-0 17. Qg4 Qf6 18. f5 Bxd4 19. Bxd4 Qxf5 20. Qxf5 gxf5 21. Re3 fxe6 22. Rg3+ Kf7 23. Rg7+ Ke8 24. Bc5 Rh8 25. Re1 b6 26. Rxe6+ Kd8 27. Be3 f4 28. Bxf4 Rf8 29. Bxc7+ Kc8 30. h3 Bb5 31. Bg3 Bd7 32. Rd6 Be8 33. Bh4 Ba4 34. Rxd5 Rb8 35. Rxa7 1-0

[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.06.30"]
[Round "3"]
[White "Berggren, Jonatan"]
[Black "Westerberg, Jonathan"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2141"]
[BlackElo "2114"]
[PlyCount "88"]
[EventDate "2009.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 Qc7 7. 0-0 b5 8. Bf3 e5 9. Nf5 d6 10. Bg5 Nbd7 11. Qd2 h6 12. Bh4 g6 13. Ne3 Bb7 14. Ncd5 Bxd5 15. Nxd5 Nxd5 16. Qxd5 Nb6 17. Qd3 Be7 18. Bxe7 Qxe7 19. Rfd1 Rd8 20. Qa3 Na4 21. c4 0-0 22. cxb5 axb5 23. Qb4 Qa7 24. Rxd6 Rxd6 25. Qxd6 Nxb2 26. Be2 Nc4 27. Qc6 Qa4 28. Qd5 Qc2 29. Bf1 Qb2 30. Rd1 Qc2 31. Rd3 Qxa2 32. Rg3 Kh7 33. Qxb5 Nd2 34. Qe2 Rd8 35. Rd3 Qa5 36. Rxd8 Qxd8 37. Qd3 Qxd3 38. Bxd3 Kg7 39. f3 Kf6 40. Kf2 Nb3 41. Ke3 Nc5 42. Bc4 Nb7 43. Bd5 Nd6 44. Kd3 Ke7 1/2-1/2

[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.06.29"]
[Round "2"]
[White "Berggren, Jonatan"]
[Black "Rosberg, Simon"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2141"]
[BlackElo "2237"]
[PlyCount "57"]
[EventDate "2009.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. Nc3 d5 4. h3 Bg7 5. Nf3 dxe4 6. Nxe4 Nf6 7. Ng3 0-0 8. Bc4 Nbd7 9. 0-0 a5 10. a3 Nd5 11. Re1 h6 12. Ba2 e6 13. c4 Nc7 14. Bf4 Ne8 15. h4 Nef6 16. Qd2 Ng4 17. Rad1 b5 18. c5 Ndf6 19. Bd6 Re8 20. Qf4 h5 21. Ng5 Ra7 22. f3 Nh6 23. N3e4 Nd5 24. Bxd5 exd5 25. Nf6+ Bxf6 26. Qxf6 Be6 27. Rxe6 fxe6 28. Qxg6+ Rg7 29. Qxh6 1-0

[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.06.28"]
[Round "1"]
[White "Dahlstedt, Frans"]
[Black "Berggren, Jonatan"]
[Result "0-1"]
[ECO "A25"]
[BlackElo "2141"]
[PlyCount "54"]
[EventDate "2009.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e5 3. Bg2 Nc6 4. Nc3 Bb4 5. Nd5 Bc5 6. e3 0-0 7. Ne2 Re8 8. 0-0 e4 9. Nxf6+ Qxf6 10. Nc3 Qg6 11. a3 d6 12. Qc2 Bf5 13. Nd5 Ne5 14. Nxc7 Nf3+ 15. Bxf3 exf3 16. Qc3 Bd3 17. Re1 Qf5 18. Nd5 Be4 19. Kh1 Bxd5 20. cxd5 Qh3 21. Rg1 Re5 22. g4 Re4 23. Qd3 Rxg4 24. Rxg4 Qxg4 25. Qf1 Re8 26. b4 Bd4 27. exd4 Re1 0-1

[Event "Stockholm U20"]
[Site "Stockholm"]
[Date "2009.06.25"]
[Round "9"]
[White "Berggren, Jonatan"]
[Black "Hussain, Anton"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "2141"]
[BlackElo "1942"]
[PlyCount "143"]
[EventDate "2009.06.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 4. d3 Na5 5. Qf3 Nxc4 6. dxc4 d6 7. h3 Be6 8. b3 c6 9. Bg5 h6 10. Bh4 Be7 11. Rd1 Qc7 12. Nge2 a6 13. a4 Rd8 14. Bxf6 Bxf6 15. Ng3 Be7 16. h4 g6 17. h5 Bg5 18. Qd3 0-0 19. Nge2 Qa5 20. hxg6 fxg6 21. 0-0 Qc5 22. Qg3 Rf6 23. Rd3 Rdf8 24. Nd1 b5 25. axb5 axb5 26. cxb5 Qxc2 27. Re1 Bd2 28. Rf1 Bb4 29. Ndc3 Bc5 30. Rf3 Kg7 31. bxc6 Bxb3 32. c7 Be6 33. Rc1 Qd2 34. Rd1 Qc2 35. Rc1 Qd2 36. Rd1 Qg5 37. Rf1 Qxg3 38. Nxg3 Rxf3 39. gxf3 Rxf3 40. Nge2 Rf8 41. Kg2 Rc8 42. Nb5 Bc4 43. Nbc3 Rxc7 44. Rb1 Bd3 45. Rd1 Ba6 46. Ra1 Bb7 47. f3 Bc6 48. Rb1 Rb7 49. Rxb7+ Bxb7 50. Nd5 Kf7 51. Kg3 Ke6 52. Nec3 Bc6 53. Nc7+ Kd7 54. N7d5 Bd4 55. Nf6+ Ke6 56. Ncd5 Be3 57. Ng4 Bg5 58. Nc7+ Kd7 59. Nd5 Bxd5 60. exd5 Kc7 61. Nf2 Kb6 62. Ne4 Be7 63. f4 exf4+ 64. Kxf4 h5 65. Nf2 Kc5 66. Ke4 Bg5 67. Nd3+ Kc4 68. Nf2 Bh6 69. Nh1 Bg5 70. Nf2 Kc5 71. Nd3+ Kc4 72. Nf2 1/2-1/2

[Event "Stockholm U20"]
[Site "Stockholm"]
[Date "2009.06.24"]
[Round "8"]
[White "Lokander, Martin"]
[Black "Berggren, Jonatan"]
[Result "0-1"]
[ECO "B31"]
[BlackElo "2141"]
[PlyCount "44"]
[EventDate "2009.06.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Na3 a6 3. c3 d5 4. exd5 Qxd5 5. Nf3 Nf6 6. Bc4 Qd6 7. Qa4+ Nc6 8. Nb5 Qb8 9. Qb3 axb5 10. Bxf7+ Kd8 11. d4 cxd4 12. 0-0 Bg4 13. Nxd4 Nxd4 14. cxd4 Qd6 15. Bd2 e6 16. Qxb5 Qd7 17. Qb6+ Ke7 18. f3 Bf5 19. g4 Kxf7 20. gxf5 exf5 21. Rac1 Bd6 22. Bb4 Ra6 0-1

[Event "Stockholm U20"]
[Site "Stockholm"]
[Date "2009.06.23"]
[Round "7"]
[White "Berggren, Jonatan"]
[Black "Wenzel, Birger"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "2141"]
[BlackElo "1938"]
[PlyCount "75"]
[EventDate "2009.06.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. Nc3 Nc6 4. Qg4 g6 5. Qf3 Nf6 6. Nge2 0-0 7. d3 Na5 8. h3 Nxc4 9. dxc4 c6 10. Bg5 Be7 11. 0-0 Nh5 12. Bxe7 Qxe7 13. Rad1 d6 14. Qd3 Qg5 15. Kh2 Be6 16. g3 Rad8 17. f4 exf4 18. gxf4 Qh4 19. f5 Bc8 20. Qf3 Kh8 21. Rd4 Qf6 22. Rd3 Qe5+ 23. Kh1 a6 24. a4 Rfe8 25. Rfd1 Kg7 26. a5 Nf6 27. Ng3 h5 28. Rg1 Kh7 29. h4 Ng4 30. Rf1 Qxa5 31. fxg6+ fxg6 32. Qf7+ Kh6 33. Rxd6 Rxd6 34. Qxe8 Rd8 35. Qe7 g5 36. Nf5+ Bxf5 37. hxg5+ Kg6 38. exf5+ 1-0

[Event "Stockholm U20"]
[Site "Stockholm"]
[Date "2009.06.22"]
[Round "6"]
[White "Isheden, Joakim"]
[Black "Berggren, Jonatan"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1986"]
[BlackElo "2141"]
[PlyCount "60"]
[EventDate "2009.06.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. e3 Bb7 5. Bd3 c5 6. 0-0 Be7 7. Nc3 cxd4 8. exd4 d5 9. Bf4 0-0 10. Re1 dxc4 11. Bxc4 Na6 12. Qe2 Nb4 13. Bxe6 Bxf3 14. gxf3 fxe6 15. Qxe6+ Rf7 16. Ne4 Nxe4 17. Rxe4 Qd5 18. Qg4 Raf8 19. Kh1 Nd3 20. Be3 Rxf3 21. Rg1 R3f7 22. Rg2 Bd6 23. Bh6 Qxa2 24. Re2 Nf4 25. Bxg7 Qb1+ 26. Rg1 Qxg1+ 27. Qxg1 Rxg7 28. Qd1 Nxe2 29. Qxe2 Kh8 30. Qe6 Rg6 0-1

[Event "Stockholm U20"]
[Site "Stockholm"]
[Date "2009.06.21"]
[Round "5"]
[White "Berggren, Jonatan"]
[Black "Larsson, Daniel"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2141"]
[BlackElo "1996"]
[PlyCount "80"]
[EventDate "2009.06.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. a3 cxd4 7. cxd4 Bb5 8. Bxb5+ Qxb5 9. b4 Ne7 10. Nc3 Qa6 11. b5 Qa5 12. Bd2 Qb6 13. Qe2 Nd7 14. a4 a5 15. bxa6 bxa6 16. a5 Qc7 17. 0-0 Qa7 18. Na4 Nc6 19. Qd3 Be7 20. Rab1 Bd8 21. Rfc1 Nxa5 22. Bb4 Nc4 23. Nd2 a5 24. Bc5 Nxc5 25. Nxc5 Nb6 26. Qb5+ Kf8 27. Qc6 g6 28. Rxb6 Bxb6 29. Nd7+ Kg7 30. Nxb6 Rab8 31. Rb1 Rb7 32. Rb5 Rc7 33. Qd6 Rc1+ 34. Nf1 Qa6 35. Qe7 Rxf1+ 36. Kxf1 Qxb5+ 37. Ke1 Qxb6 38. Qf6+ Kg8 39. h4 h5 40. Qe7 Qb4+ 0-1

[Event "Stockholm U20"]
[Site "Stockholm"]
[Date "2009.06.20"]
[Round "4"]
[White "Olund, Joar"]
[Black "Berggren, Jonatan"]
[Result "1/2-1/2"]
[ECO "A28"]
[BlackElo "2141"]
[PlyCount "83"]
[EventDate "2009.06.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 0-0 6. Be2 Re8 7. 0-0 e4 8. Nd4 Nxd4 9. exd4 d5 10. a3 Bf8 11. cxd5 Nxd5 12. d3 e3 13. Nxd5 exf2+ 14. Rxf2 Qxd5 15. Qxc7 Bg4 16. Bxg4 Re1+ 17. Rf1 Qxd4+ 18. Be3 Qxe3+ 19. Kh1 Qe7 20. Qxe7 Rxe7 21. Rae1 Rxe1 22. Rxe1 Rd8 23. Rd1 Rd4 24. Bf3 b6 25. Kg1 g6 26. Kf2 Kg7 27. Ke2 f5 28. Bb7 h5 29. Rc1 Bc5 30. b4 Bd6 31. h3 a5 32. Rc6 axb4 33. axb4 Bxb4 34. Rxb6 Kh6 35. Bf3 Be7 36. Re6 Bc5 37. g4 hxg4 38. hxg4 fxg4 39. Be4 Rd6 40. Rxd6 Bxd6 41. Kf1 Kh5 42. Kg2 1/2-1/2

[Event "Stockholm U20"]
[Site "Stockholm"]
[Date "2009.06.19"]
[Round "3"]
[White "Cederstam Barsk, Carl"]
[Black "Berggren, Jonatan"]
[Result "1/2-1/2"]
[ECO "B41"]
[BlackElo "2141"]
[PlyCount "132"]
[EventDate "2009.06.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. f3 Qc7 7. a3 Be7 8. Nc3 0-0 9. Be3 Rd8 10. Rc1 b6 11. Qd2 d6 12. Be2 Bb7 13. 0-0 Nbd7 14. b4 Rac8 15. Qe1 Ne5 16. Qf2 Qb8 17. Na4 Ba8 18. Nxb6 Qxb6 19. Nxe6 Qb8 20. Nxd8 Bxd8 21. Rfd1 a5 22. c5 axb4 23. axb4 Qxb4 24. Rxd6 Be7 25. Rb6 Qa3 26. Rcb1 Ned7 27. R6b5 Bc6 28. R5b3 Qa5 29. Bb5 h6 30. Kh1 Qa7 31. Bxc6 Rxc6 32. Rb7 Qa5 33. e5 Bxc5 34. Bxc5 Rxc5 35. exf6 Nxf6 36. h3 Qc3 37. Qe1 Qc2 38. Qe7 Qc4 39. R1b4 Qd5 40. Rd4 Rc1+ 41. Kh2 Qh5 42. Rd8+ Kh7 43. Qe3 Rc2 44. Qd3+ Qg6 45. Qxg6+ fxg6 46. Rdb8 g5 47. Rb2 Rc4 48. R8b4 Rc5 49. Rd4 Rc7 50. Rdb4 Rc5 51. Rb7 Nh5 52. Re7 Rc6 53. g3 Kg6 54. Reb7 Rc4 55. R7b4 Rc7 56. f4 gxf4 57. g4 Nf6 58. Rxf4 h5 59. gxh5+ Kxh5 60. Rg2 Nh7 61. Rgf2 Nf6 62. R2f3 Rc2+ 63. Kg3 Kg6 64. Ra4 Nh5+ 65. Kh4 Rc5 66. Rg4+ Kh6 1/2-1/2

[Event "Stockholm U20"]
[Site "Stockholm"]
[Date "2009.06.18"]
[Round "2"]
[White "Berggren, Jonatan"]
[Black "Thollin, Robert"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2141"]
[BlackElo "1964"]
[PlyCount "53"]
[EventDate "2009.06.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 b5 6. Bd3 Nbd7 7. Nf3 Nb6 8. e5 Nfd5 9. exd6 Nxe3 10. Qxe3 Qxd6 11. Ne5 Nc4 12. Nxc4 bxc4 13. Bxc4 Bg7 14. Rd1 0-0 15. 0-0 Bf5 16. Bb3 Rfe8 17. d5 c5 18. Rfe1 Bd4 19. Qf3 Rab8 20. h3 h5 21. Re2 a6 22. Rde1 Bf6 23. Nd1 c4 24. Bxc4 Bxb2 25. Nxb2 Rxb2 26. Bb3 Kg7 27. Qc3+ 1-0

[Event "Stockholm U20"]
[Site "Stockholm"]
[Date "2009.06.17"]
[Round "1"]
[White "Rouhani, Arash"]
[Black "Berggren, Jonatan"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1993"]
[BlackElo "2141"]
[PlyCount "37"]
[EventDate "2009.06.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. c4 Nf6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 0-0 9. Bxc6 bxc6 10. 0-0 Qe7 11. Nc3 e4 12. Qf5 g6 13. Qg5 Kg7 14. f3 h6 15. Qh4 Kh7 16. cxd5 g5 17. Qf2 Qe5 18. g3 Nh5 19. fxe4 1/2-1/2

[Event "SWE-chT2 0809"]
[Site "Sweden"]
[Date "2009.03.13"]
[Round "7"]
[White "Akvist, Hakan"]
[Black "Berggren, Jonatan"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2070"]
[BlackElo "2249"]
[PlyCount "139"]
[EventDate "2008.10.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. Nf3 Nbd7 10. h3 Bg7 11. Kg1 0-0 12. Kh2 Qb8 13. Re1 Ne8 14. Qc2 Nc7 15. Rb1 Na6 16. a3 c4 17. Ne2 Rc8 18. Ned4 Ne5 19. Be3 Nxf3+ 20. gxf3 Bxd4 21. Bxd4 e5 22. Be3 Qb5 23. f4 Nc5 24. fxe5 dxe5 25. Bxc5 Qxc5 26. Re3 Ra6 27. Rc1 Qe7 28. Qe2 Qh4 29. Rf3 Rf6 30. Rxf6 Qxf6 31. Rc3 Qa6 32. Kg2 Kg7 33. Qc2 h5 34. b3 Qxa3 35. Rxc4 Rb8 36. Rc3 Rb6 37. Rf3 Qd6 38. Qc3 Qe7 39. Qd2 Qd6 40. Qc1 Qe7 41. Rc3 Qh4 42. Qe3 Qf6 43. Qc5 h4 44. Rf3 Qd8 45. Qc1 Qe7 46. Rc3 Qb4 47. Qe3 Ra6 48. Rc4 Qe7 49. Ra4 Rf6 50. b4 Rf4 51. b5 Qg5+ 52. Kf1 Qg3 53. Qxg3 hxg3 54. Rb4 Rxf2+ 55. Kg1 Rc2 56. b6 Rc8 57. Kg2 Kf6 58. Kxg3 Ke7 59. Kg4 Kf6 60. b7 Rb8 61. h4 Kg7 62. Rb6 f6 63. h5 gxh5+ 64. Kxh5 Kf7 65. Kg4 Rg8+ 66. Kf3 Rb8 67. Ke3 Ke7 68. Kd3 Kd7 69. Rxf6 Rxb7 70. Rf7+ 1-0

[Event "SWE-chT2 0809"]
[Site "Sweden"]
[Date "2009.02.07"]
[Round "5"]
[White "Karlsson, Jorgen"]
[Black "Berggren, Jonatan"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2179"]
[BlackElo "2249"]
[PlyCount "75"]
[EventDate "2008.10.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. Bd3 Nc6 5. Bc2 Qc7 6. 0-0 d5 7. d3 Be7 8. Nbd2 0-0 9. Re1 dxe4 10. dxe4 e5 11. Nf1 Be6 12. Ne3 Rfd8 13. Qe2 h6 14. g3 Rab8 15. Nh4 b5 16. Nhf5 Bf8 17. Qf3 Ne8 18. Qh5 g6 19. Nxh6+ Kh7 20. Qf3 Bxh6 21. g4 Bg7 22. Nf5 f6 23. g5 gxf5 24. exf5 Bd5 25. Qg4 Kg8 26. h4 Qf7 27. Be3 e4 28. Bf4 Nd6 29. g6 Qd7 30. Rad1 Ne7 31. h5 Qxf5 32. Qxf5 Ndxf5 33. Bxb8 Rxb8 34. Bxe4 Bxa2 35. Rd7 a5 36. Red1 b4 37. Ra7 Be6 38. Rxa5 0-1

[Event "SWE-chT2 0809"]
[Site "Sweden"]
[Date "2008.12.06"]
[Round "3"]
[White "Wahlbom, Magnus"]
[Black "Berggren, Jonatan"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2240"]
[BlackElo "2249"]
[PlyCount "53"]
[EventDate "2008.10.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nb3 Qc7 8. 0-0 d6 9. a4 b4 10. Na2 Nc6 11. Qe2 Nf6 12. Bd2 d5 13. exd5 Nxd5 14. c3 Bd6 15. Nxb4 Ncxb4 16. cxb4 Nxb4 17. Bxb4 Bxb4 18. Rac1 Qe7 19. Nd4 Bb7 20. Nc6 Bxc6 21. Rxc6 a5 22. Qc2 0-0 23. Bxh7+ Kh8 24. Be4 Rad8 25. Rd1 Qf6 26. Rxd8 Rxd8 27. g3 1/2-1/2

[Event "SWE-chT2 0809"]
[Site "Sweden"]
[Date "2008.10.26"]
[Round "2"]
[White "Berggren, Jonatan"]
[Black "Fransson, Peter"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2249"]
[BlackElo "2345"]
[PlyCount "68"]
[EventDate "2008.10.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 e5 7. d5 Be7 8. Be3 Qa5 9. a3 Nbd7 10. Bc4 b5 11. b4 Qc7 12. Bd3 a6 13. dxc6 Qxc6 14. Bd2 0-0 15. 0-0 Nb6 16. Ne2 Nc4 17. Bg5 h6 18. Bxf6 Bxf6 19. Bxc4 Qxc4 20. Nc3 Rac8 21. Nd5 Bd8 22. c3 g6 23. Rfe1 f5 24. Qe2 Bg5 25. Qa2 Kg7 26. f3 fxe4 27. Qxc4 Rxc4 28. Rxe4 Rc6 29. Rd1 Bd8 30. Kf1 Rf7 31. Ke2 a5 32. Kd3 axb4 33. axb4 Ra7 34. Ke2 Kf7 1/2-1/2

[Event "SWE-chT2 0809"]
[Site "Sweden"]
[Date "2008.10.25"]
[Round "1"]
[White "Genkin, Michael"]
[Black "Berggren, Jonatan"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2337"]
[BlackElo "2249"]
[PlyCount "91"]
[EventDate "2008.10.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 e6 6. Nc3 Nxd5 7. Nxd5 exd5 8. Qxd5 Nc6 9. Nf3 Bb7 10. e3 Rb8 11. Qd2 Qxb6 12. Be2 Be7 13. 0-0 Rd8 14. b3 d5 15. Bb2 d4 16. exd4 cxd4 17. Ne1 0-0 18. Nd3 Bf6 19. Bf3 Ne5 20. Bxb7 Nxd3 21. Qxd3 Qxb7 22. Rfe1 Rfe8 23. h3 g6 24. Rad1 Qb4 25. Rxe8+ Rxe8 26. Bxd4 Re1+ 27. Rxe1 Qxe1+ 28. Kh2 Be5+ 29. Bxe5 Qxe5+ 30. Qg3 Qa5 31. a4 Qb6 32. Qe3 Qb4 33. g3 h5 34. h4 Qb7 35. Qc5 Qxb3 36. Qc8+ Kg7 37. Qxa6 Qf3 38. Qb6 Qf5 39. a5 g5 40. hxg5 Qxg5 41. a6 h4 42. Qd4+ Kf8 43. gxh4 Qe7 44. a7 Qc7+ 45. Kh3 Qb7 46. Qd8+ 1-0

[Event "Stockholm Junior DM"]
[Site "Stockholm"]
[Date "2008.07.15"]
[Round "9"]
[White "Berggren, Jonatan"]
[Black "Hanninger, Simon"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2102"]
[BlackElo "2080"]
[PlyCount "29"]
[EventDate "2008.07.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e6 7. Bg2 Be7 8. 0-0 Qc7 9. f4 0-0 10. Be3 Nc6 11. Kh1 Nxd4 12. Bxd4 Bd7 13. a4 Bc6 14. a5 Nd7 15. Qe2 1/2-1/2

[Event "Stockholm Junior DM"]
[Site "Stockholm"]
[Date "2008.07.14"]
[Round "8"]
[White "Thorn, Eric"]
[Black "Berggren, Jonatan"]
[Result "1/2-1/2"]
[ECO "A31"]
[BlackElo "2102"]
[PlyCount "182"]
[EventDate "2008.07.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 b6 5. Nc3 Bb7 6. Bg5 e6 7. Ndb5 d6 8. Bf4 e5 9. Bg5 a6 10. Na3 Be7 11. Bxf6 Bxf6 12. Nd5 Nd7 13. g3 e4 14. Qd2 0-0 15. Bg2 Re8 16. 0-0 Bxd5 17. cxd5 Nc5 18. Rab1 a5 19. Nc2 b5 20. Nd4 Bxd4 21. Qxd4 b4 22. a3 Rb8 23. Qe3 Qe7 24. Rfd1 Qe5 25. Qf4 Qxf4 26. gxf4 Rb7 27. Rbc1 f5 28. Rc4 Reb8 29. Bf1 bxa3 30. bxa3 Rb3 31. a4 R3b4 32. e3 Rxa4 33. Rxa4 Nxa4 34. Ra1 Rb4 35. Ba6 Kf7 36. Bc8 g6 37. Be6+ Kf6 38. Bg8 Kg7 39. Be6 Kf6 40. Bg8 h6 41. h4 g5 42. hxg5+ hxg5 43. fxg5+ Kxg5 44. Bf7 Kf6 45. Be8 Nc3 46. Rxa5 Rb1+ 47. Kg2 Rd1 48. Bc6 Ke5 49. Ra8 Nxd5 50. Re8+ Kf6 51. Bxd5 Rxd5 52. Kf1 Ra5 53. Ke2 Ra2+ 54. Ke1 Ra7 55. Rd8 Ke6 56. Re8+ Re7 57. Ra8 Rf7 58. Ra4 Ke5 59. Ke2 Rb7 60. Ra5+ Ke6 61. Ra8 Rb2+ 62. Ke1 Rb5 63. Ke2 Kd5 64. Ra2 Ke5 65. f3 Rb7 66. fxe4 fxe4 67. Ra5+ d5 68. Ra4 Rb2+ 69. Ke1 Kf5 70. Ra8 Ke5 71. Ra4 Kd6 72. Ra8 Rb6 73. Rd8+ Kc5 74. Kd2 Rb2+ 75. Kd1 Kc4 76. Rd7 Rh2 77. Ra7 Rb2 78. Rd7 Kd3 79. Rxd5+ Kxe3 80. Rh5 Rb1+ 81. Kc2 Rf1 82. Rh4 Rg1 83. Rh3+ Kf2 84. Kd2 Ra1 85. Rh2+ Kf3 86. Rh3+ Kf2 87. Rh2+ Kg3 88. Rh8 Ra3 89. Ke2 Kf4 90. Rf8+ Ke5 91. Re8+ Kd4 1/2-1/2

[Event "Stockholm Junior DM"]
[Site "Stockholm"]
[Date "2008.07.13"]
[Round "7"]
[White "Berggren, Jonatan"]
[Black "Rouhani, Arash"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2102"]
[BlackElo "1995"]
[PlyCount "74"]
[EventDate "2008.07.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 Nf6 5. d3 g6 6. f4 Bg7 7. Nf3 0-0 8. 0-0 Rb8 9. h3 b5 10. g4 b4 11. Ne2 Qb6 12. Be3 Nd7 13. Qc1 Ba6 14. Kh1 Rfc8 15. h4 Nd4 16. Ng3 Nxf3 17. Bxf3 Qd8 18. Rb1 c4 19. Qd1 cxd3 20. cxd3 Nc5 21. Be2 d5 22. Bxc5 Rxc5 23. e5 Rbc8 24. Qa4 Qa5 25. Qxa5 Rxa5 26. Rfc1 Rxc1+ 27. Rxc1 Rxa2 28. Rc7 Bb5 29. Rb7 a6 30. Rb8+ Bf8 31. f5 Rxb2 32. Bf3 Rd2 33. fxg6 hxg6 34. h5 Rxd3 35. Kg2 b3 36. h6 b2 37. Nf5 gxf5 0-1

[Event "Stockholm Junior DM"]
[Site "Stockholm"]
[Date "2008.07.12"]
[Round "6"]
[White "Lissang, Christopher"]
[Black "Berggren, Jonatan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2169"]
[BlackElo "2102"]
[PlyCount "65"]
[EventDate "2008.07.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Bf4 b6 5. e3 Bb7 6. h3 Be7 7. Nbd2 0-0 8. Bd3 d5 9. 0-0 Nbd7 10. Qb1 Re8 11. b4 cxd4 12. cxd4 a6 13. a4 Nf8 14. Rc1 Bd6 15. a5 Ng6 16. Bxd6 Qxd6 17. Ra2 Rec8 18. Rac2 Rxc2 19. Rxc2 Rb8 20. Rb2 Bc8 21. axb6 Rxb6 22. Qc1 Qb8 23. Rc2 Bd7 24. Bxg6 hxg6 25. Ne5 Be8 26. Rc8 Qa7 27. Qc5 Rb7 28. g4 Kh7 29. Qf8 Re7 30. Nc6 Qb7 31. Nxe7 Qxb4 32. Rxe8 Nxe8 33. Qg8+ 1-0

[Event "Stockholm Junior DM"]
[Site "Stockholm"]
[Date "2008.07.11"]
[Round "5"]
[White "Berggren, Jonatan"]
[Black "Eriksson, Daniel"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2102"]
[BlackElo "2088"]
[PlyCount "107"]
[EventDate "2008.07.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 4. d3 Na5 5. Qf3 Nxc4 6. dxc4 d6 7. Nge2 Be7 8. 0-0 0-0 9. h3 c6 10. Rd1 Be6 11. b3 Qa5 12. a4 Rad8 13. Bd2 Qc7 14. Be3 a5 15. Rd3 Ne8 16. g4 g6 17. Ng3 Ng7 18. Bh6 Rd7 19. Rad1 f6 20. Nf5 gxf5 21. gxf5 Bxc4 22. bxc4 Rf7 23. Kh1 Qb6 24. Rg1 Bf8 25. Qe2 Kh8 26. Rdg3 Qd4 27. h4 Qa7 28. R1g2 Qa8 29. Kh2 Qa6 30. Qd3 Qa8 31. Nb1 Qd8 32. Nc3 Qa8 33. h5 Qd8 34. Qf3 Qb6 35. Bxg7+ Rxg7 36. h6 Rg5 37. Rxg5 fxg5 38. Qh5 Qd8 39. Rg3 Qf6 40. Rh3 Rd8 41. f3 Be7 42. Kg3 Rg8 43. Rh2 d5 44. cxd5 Bb4 45. Nd1 cxd5 46. Ne3 Qb6 47. Qf7 g4 48. Nxg4 Rxg4+ 49. Kxg4 Qg1+ 50. Kh3 Qf1+ 51. Kh4 Be1+ 52. Kg5 Qg1+ 53. Kf6 Qb6+ 54. Qe6 1-0

[Event "SWE-chB"]
[Site "Vadso"]
[Date "2008.07.11"]
[Round "13"]
[White "De Verdier, Michael Carl Adam"]
[Black "Berggren, Jonatan"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2225"]
[BlackElo "2102"]
[PlyCount "45"]
[EventDate "2008.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 f5 4. c4 Nf6 5. 0-0 g6 6. b3 Bg7 7. Bb2 0-0 8. d3 d6 9. Nbd2 e6 10. Re1 Nbd7 11. Nd4 Bxg2 12. Nxe6 Qe7 13. Nxf8 Bb7 14. Nxd7 Qxd7 15. f3 f4 16. e4 fxe3 17. Nf1 Ng4 18. Qe2 Bxb2 19. Qxb2 Ne5 20. Rxe3 Nxf3+ 21. Rxf3 Bxf3 22. Nd2 Bb7 23. Ne4 1/2-1/2

[Event "SWE-chB"]
[Site "Vadso"]
[Date "2008.07.10"]
[Round "12"]
[White "Berggren, Jonatan"]
[Black "Thollin, Robert"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2102"]
[BlackElo "2011"]
[PlyCount "59"]
[EventDate "2008.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 b5 6. Bd3 Nbd7 7. Nf3 Nb6 8. h3 Bb7 9. 0-0 Qc7 10. e5 Nfd5 11. Ne4 Nxe3 12. fxe3 Bg7 13. Nfg5 0-0 14. exd6 exd6 15. Nf6+ Bxf6 16. Rxf6 Qe7 17. Raf1 Nd5 18. Rxf7 Qxg5 19. Rxb7 Rxf1+ 20. Bxf1 Nxe3 21. Bd3 Re8 22. Rxa7 Qd5 23. c3 Qe6 24. b3 Nd5 25. c4 bxc4 26. Bxc4 Qe4 27. Kh2 Kh8 28. Bxd5 cxd5 29. Qh6 Re7 30. Qf8# 1-0

[Event "Stockholm Junior DM"]
[Site "Stockholm"]
[Date "2008.07.10"]
[Round "?"]
[White "Thollin, Robert"]
[Black "Berggren, Jonatan"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2011"]
[BlackElo "2102"]
[PlyCount "72"]
[EventDate "2008.07.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nf3 Nc6 8. 0-0 Qb8 9. Qe2 Bd6 10. Rd1 Ne5 11. Nxe5 Bxe5 12. h4 h5 13. Qe3 Nf6 14. Ne2 Ng4 15. Qf3 Bb7 16. Bf4 f5 17. c3 0-0 18. g3 Bxf4 19. Nxf4 e5 20. Ng6 Rf6 21. Ne7+ Kf8 22. Nxf5 g6 23. Qe2 gxf5 24. exf5 Qa7 25. a4 e4 26. Bc2 Rxf5 27. Rf1 bxa4 28. Rxa4 Re8 29. Rd4 Bc6 30. Qc4 Qb7 31. Bb3 d5 32. Qc5+ Kg7 33. Rb4 Qd7 34. Rb6 Ne5 35. Rxa6 Rf7 36. Ra5 Qh3 0-1

[Event "SWE-chB"]
[Site "Vadso"]
[Date "2008.07.09"]
[Round "11"]
[White "Aperia, Jakob"]
[Black "Berggren, Jonatan"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1830"]
[BlackElo "2102"]
[PlyCount "103"]
[EventDate "2008.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 b6 2. Nf3 Bb7 3. Bg5 f5 4. c4 g6 5. Nc3 Bg7 6. e3 d6 7. Bd3 h6 8. Bh4 Nd7 9. d5 c5 10. g4 fxg4 11. Bxg6+ Kf8 12. Nd2 Ne5 13. Be4 Qd7 14. Qc2 Bc8 15. Ne2 Bf6 16. Bg3 Bg5 17. Nf4 Bxf4 18. Bxf4 Nf7 19. f3 h5 20. 0-0-0 Nf6 21. Bg6 b5 22. fxg4 hxg4 23. Ne4 Rg8 24. Ng5 Nxg5 25. Bxg5 Kg7 26. Bxf6+ exf6 27. Bh7 Rf8 28. Qg6+ Kh8 29. Qh6 Qg7 30. Qxg7+ Kxg7 31. Bd3 bxc4 32. Bxc4 Bd7 33. Rdg1 Kf7 34. Be2 Rg8 35. Rg3 Rg5 36. Rhg1 Rag8 37. e4 a5 38. Kd2 f5 39. exf5 Rxf5 40. Kc3 Re5 41. Bxg4 Bxg4 42. Rxg4 Rxg4 43. Rxg4 Rxd5 44. a3 Rd1 45. Ra4 Rh1 46. Rxa5 Rxh2 47. b4 Rh3+ 48. Kc4 Rh4+ 49. Kd5 Rd4+ 50. Kc6 cxb4 51. axb4 Rxb4 52. Kxd6 1/2-1/2

[Event "Stockholm Junior DM"]
[Site "Stockholm"]
[Date "2008.07.09"]
[Round "3"]
[White "Berggren, Jonatan"]
[Black "Aperia, Jakob"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2102"]
[BlackElo "1893"]
[PlyCount "100"]
[EventDate "2008.07.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Qf3 d4 4. Bc4 e6 5. Nce2 c5 6. Qg3 Nc6 7. a3 h5 8. h4 Nf6 9. d3 Bd6 10. Bf4 Bxf4 11. Nxf4 Qa5+ 12. Kf1 Rh7 13. Nf3 Qc7 14. Nxh5 Qxg3 15. Nxg3 Bd7 16. Ke2 Ke7 17. Nf1 a6 18. N1d2 b5 19. Ba2 Ng4 20. g3 Rhh8 21. Nh2 Nxh2 22. Rxh2 b4 23. f4 bxa3 24. bxa3 Na5 25. Nb3 Nxb3 26. Bxb3 a5 27. Rhh1 Bb5 28. Rab1 Rab8 29. Kd2 f6 30. g4 a4 31. Ba2 Ba6 32. Rxb8 Rxb8 33. h5 Rb2 34. g5 e5 35. h6 gxh6 36. gxh6 Rb8 37. fxe5 fxe5 38. h7 Rh8 39. Bg8 Bc8 40. Rh6 Bd7 41. Rb6 Be8 42. Ke1 Kd7 43. Kf2 Ke7 44. Ra6 Kf8 45. Ra7 Bg6 46. Kg3 c4 47. Kg4 cxd3 48. cxd3 Be8 49. Kg5 Bb5 50. Kf6 Rxg8 1-0

[Event "SWE-chB"]
[Site "Vadso"]
[Date "2008.07.08"]
[Round "10"]
[White "Berggren, Jonatan"]
[Black "Johansson, Alexander"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2102"]
[BlackElo "2046"]
[PlyCount "53"]
[EventDate "2008.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Nc6 5. d3 g6 6. f4 Bg7 7. Nf3 0-0 8. 0-0 Bg4 9. h3 Bd7 10. g4 Qc8 11. Ne2 h5 12. g5 Nh7 13. Kh2 f6 14. f5 Nxg5 15. Nh4 Ne5 16. Nf4 gxf5 17. exf5 Bc6 18. Bd5+ Bxd5 19. Nxd5 Rf7 20. Qxh5 Bf8 21. Bxg5 Rh7 22. Bh6 Bxh6 23. Nxe7+ Rxe7 24. Qxh6 Rg7 25. Rg1 Ng4+ 26. Rxg4 Rxg4 27. hxg4 1-0

[Event "Stockholm Junior DM"]
[Site "Stockholm"]
[Date "2008.07.08"]
[Round "2"]
[White "Larsson, Daniel"]
[Black "Berggren, Jonatan"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2102"]
[BlackElo "2018"]
[PlyCount "112"]
[EventDate "2008.07.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nb3 Qc7 8. 0-0 Nf6 9. f4 b4 10. Ne2 d6 11. Ng3 Nbd7 12. Qe2 Bb7 13. Be3 Be7 14. Nd2 h5 15. e5 dxe5 16. f5 h4 17. fxe6 hxg3 18. exd7+ Kf8 19. h3 Qc6 20. Qf3 Qxf3 21. gxf3 Nd5 22. Rae1 Nxe3 23. Rxe3 Bc5 24. Rfe1 Rxh3 25. Ne4 Bxe3+ 26. Rxe3 Bxe4 27. Rxe4 Rd8 28. Rxb4 Rxd7 29. Kg2 Rh6 30. Kxg3 Rhd6 31. Rb8+ Ke7 32. Ra8 Rb6 33. b3 Rdd6 34. Ra7+ Rd7 35. Ra8 Rc7 36. Kf2 Kf6 37. Ke3 Kg5 38. Ke4 Rc5 39. Rf8 f6 40. Ke3 g6 41. Ra8 f5 42. Bc4 Kh4 43. Kf2 Rd6 44. Bd3 Kg5 45. Ke3 f4+ 46. Ke2 Kh4 47. Rg8 Rcc6 48. Be4 Rc3 49. Bd3 Kg3 50. Kd2 Rcxd3+ 51. cxd3 Kxf3 52. Re8 g5 53. Rxe5 g4 54. Rg5 g3 55. Ke1 Rxd3 56. Rg6 g2 0-1

[Event "SWE-chB"]
[Site "Vadso"]
[Date "2008.07.07"]
[Round "9"]
[White "Lundberg, David"]
[Black "Berggren, Jonatan"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2022"]
[BlackElo "2102"]
[PlyCount "94"]
[EventDate "2008.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. c4 Nc6 7. Nxc6 dxc6 8. 0-0 e5 9. Nc3 Bd6 10. Bg5 h6 11. Bh4 Qe7 12. a3 0-0 13. Qe2 Bc7 14. h3 Rd8 15. Rae1 g5 16. Bg3 Ne8 17. Qc2 Ng7 18. Ne2 Ne6 19. f3 Bb6+ 20. Kh1 Bd4 21. b4 c5 22. Nc3 Bxc3 23. Qxc3 Nd4 24. Rb1 a5 25. bxa5 Qc7 26. Rb6 Nc6 27. Bf2 Rxa5 28. Rb5 b6 29. Rfb1 Rxb5 30. cxb5 Na5 31. Bg3 Rd4 32. Bf2 Rd8 33. Bg3 Be6 34. Bxe5 Rxd3 35. Qxd3 Qxe5 36. Qd8+ Kg7 37. Qxb6 Nc4 38. Qd8 Qg3 39. Qd3 Ne5 40. Qe2 Bc4 41. Qe3 g4 42. Qg1 Nd3 43. Qh2 Nf2+ 44. Kg1 Nxh3+ 45. Kh1 Nf2+ 46. Kg1 Nh3+ 47. Kh1 Nf2+ 1/2-1/2

[Event "Stockholm Junior DM"]
[Site "Stockholm"]
[Date "2008.07.07"]
[Round "1"]
[White "Westerberg, Jonathan"]
[Black "Berggren, Jonatan"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1896"]
[BlackElo "2102"]
[PlyCount "50"]
[EventDate "2008.07.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 d6 4. Bb2 Nf6 5. e5 dxe5 6. Nxe5 Nbd7 7. Bb5 Be7 8. 0-0 0-0 9. Qf3 Nxe5 10. Bxe5 Qd5 11. Qe2 Ne4 12. Bd3 Qxe5 13. Qxe4 Qxe4 14. Bxe4 Rb8 15. a4 b6 16. Nc3 Bb7 17. Bxb7 Rxb7 18. a5 Bf6 19. axb6 axb6 20. Ra6 Bxc3 21. dxc3 Rd8 22. Rfa1 Kf8 23. Ra8 Rxa8 24. Rxa8+ Ke7 25. Kf1 Kd6 1/2-1/2

[Event "SWE-chB"]
[Site "Vadso"]
[Date "2008.07.06"]
[Round "8"]
[White "Berggren, Jonatan"]
[Black "Blomqvist, Erik"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2102"]
[BlackElo "2322"]
[PlyCount "66"]
[EventDate "2008.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e5 7. Qd2 Nge7 8. f4 Nd4 9. Nd1 exf4 10. Bxf4 d5 11. c3 Ne6 12. Bh6 Bxh6 13. Qxh6 dxe4 14. dxe4 Bd7 15. Ne3 Ng8 16. Qh4 Qxh4 17. gxh4 Nf4 18. 0-0-0 Nxg2 19. Nxg2 Nf6 20. Nf3 Bg4 21. Rhf1 Nxe4 22. Rde1 Bxf3 23. Rxf3 f5 24. h5 0-0-0 25. Nh4 Rd6 26. Rg1 Kc7 27. Rg2 Rhd8 28. hxg6 hxg6 29. Nxg6 Rd1+ 30. Kc2 R8d2+ 31. Rxd2 Rxd2+ 32. Kc1 Rxh2 33. Rxf5 Rg2 1/2-1/2

[Event "SWE-chB"]
[Site "Vadso"]
[Date "2008.07.04"]
[Round "7"]
[White "Lisseng, Christopher"]
[Black "Berggren, Jonatan"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2169"]
[BlackElo "2102"]
[PlyCount "103"]
[EventDate "2008.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. a4 b4 5. c4 e6 6. Bg5 exd5 7. cxd5 Qb6 8. e3 Ba6 9. Bxa6 Qxa6 10. b3 Be7 11. Ra2 d6 12. Re2 Nbd7 13. e4 h6 14. Bh4 0-0-0 15. Nbd2 Rde8 16. 0-0 g5 17. Bg3 Ng4 18. Nc4 h5 19. h4 gxh4 20. Nxh4 Bxh4 21. Bxh4 f6 22. f4 Kc7 23. a5 Qc8 24. Qa1 Rh7 25. Rfe1 Qa6 26. Qb1 Rhh8 27. Qd3 Qc8 28. Qf3 Rh7 29. Bg3 Rf8 30. Rc1 Qa6 31. Be1 Kb8 32. Bg3 Kc7 33. Rce1 Qc8 34. e5 fxe5 35. Qd3 Re7 36. fxe5 Ngxe5 37. Bxe5 Nxe5 38. Nxe5 Rxe5 39. Rxe5 dxe5 40. Rxe5 Qd7 41. Rxh5 Rf7 42. Qa6 Kd8 43. Rh8+ Ke7 44. Qe2+ Kd6 45. Rh6+ Kc7 46. Qe5+ Kc8 47. Rh8+ Kb7 48. Rb8+ Ka6 49. Qe2+ c4 50. Qxc4+ Kxa5 51. Qxb4+ Ka6 52. Qa3+ 1-0

[Event "SWE-chB"]
[Site "Vadso"]
[Date "2008.07.03"]
[Round "6"]
[White "Berggren, Jonatan"]
[Black "Lindahl, Emil"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2102"]
[BlackElo "2177"]
[PlyCount "55"]
[EventDate "2008.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 b5 6. Bd3 Nbd7 7. Nf3 Qc7 8. h3 Bb7 9. 0-0 Bg7 10. Rfe1 e5 11. dxe5 dxe5 12. Bxb5 cxb5 13. Nxb5 Qc6 14. Nd6+ Ke7 15. Rad1 Ne8 16. Nxf7 Rf8 17. N3g5 a5 18. Qxd7+ Qxd7 19. Bc5+ Nd6 20. Bxd6+ Ke8 21. Bxf8 Qa4 22. Bxg7 Bc6 23. Bxe5 Ra7 24. Rd8+ Ke7 25. Bd6+ Kf6 26. e5+ Kf5 27. g4+ Kf4 28. e6# 1-0

[Event "SWE-chB"]
[Site "Vadso"]
[Date "2008.07.02"]
[Round "5"]
[White "Berggren, Jonatan"]
[Black "Westerberg, Jonathan"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2102"]
[BlackElo "1896"]
[PlyCount "37"]
[EventDate "2008.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 0-0 11. 0-0 d4 12. Ne4 Ng4 13. Bf4 Nge5 14. Re1 Bf5 15. Nc5 Nxd3 16. Nxd3 Qf6 17. Bg3 Bg6 18. Qd2 Rfe8 19. Rxe8+ 1/2-1/2

[Event "SWE-chB"]
[Site "Vadso"]
[Date "2008.07.01"]
[Round "4"]
[White "Henninger, Simon"]
[Black "Berggren, Jonatan"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2080"]
[BlackElo "2102"]
[PlyCount "60"]
[EventDate "2008.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 0-0 8. Ne5 d5 9. Nc3 c6 10. 0-0 dxc4 11. Bxc6 Nxc6 12. Nxc6 Qc7 13. Nxe7+ Qxe7 14. Bg5 h6 15. Bf4 Rfd8 16. Be5 Rac8 17. Qb1 cxb3 18. axb3 Bb7 19. Qb2 a5 20. Rfd1 Nd5 21. Nxd5 Bxd5 22. f3 Qb4 23. Rd3 a4 24. Rxa4 Qe1+ 25. Kg2 Rc1 26. Kh3 Qf1+ 27. Kg4 f5+ 28. Kh4 Qg2 29. g4 Rh1 30. Kh5 Kh7 0-1

[Event "SWE-chB"]
[Site "Vadso"]
[Date "2008.06.30"]
[Round "3"]
[White "Berggren, Jonatan"]
[Black "Rouhani, Arash"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2102"]
[BlackElo "1995"]
[PlyCount "61"]
[EventDate "2008.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. g3 e6 7. Bg2 Be7 8. 0-0 0-0 9. Be3 Ne5 10. h3 Bd7 11. b3 Rc8 12. Nce2 Qa5 13. f4 Nc6 14. g4 e5 15. Nf5 Bxf5 16. gxf5 Rfd8 17. c4 Nh5 18. Qd2 Qxd2 19. Bxd2 exf4 20. Nxf4 Nxf4 21. Bxf4 Bf6 22. Rad1 Be5 23. Be3 Kf8 24. Bf3 f6 25. Rf2 Rd7 26. Rfd2 Ke7 27. Be2 Bc3 28. Rd3 Be5 29. a3 Rcc7 30. b4 b6 31. Kf2 1/2-1/2

[Event "SWE-chB"]
[Site "Vadso"]
[Date "2008.06.29"]
[Round "2"]
[White "Gajic, Mladen"]
[Black "Berggren, Jonatan"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2152"]
[BlackElo "2102"]
[PlyCount "70"]
[EventDate "2008.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 d6 7. a3 Be7 8. Bd3 Nc6 9. 0-0 0-0 10. Qe2 Bd7 11. Rd1 Rc8 12. Qe4 f5 13. exf6 Nxf6 14. Qh4 Na5 15. Nfd2 g6 16. b4 Nd5 17. Qe4 Nc6 18. Nf3 Bf6 19. h4 Qe7 20. Bh6 Rfe8 21. h5 gxh5 22. g3 Kh8 23. Kg2 Rg8 24. Rh1 Be8 25. b5 Rg4 26. Qe1 Nxd4 27. Nxd4 Bxd4 28. Ra2 Nf6 29. Bf5 Bxb5 30. Qxe6 Bc6+ 31. f3 Qxe6 32. Bxe6 Re8 33. Bxg4 hxg4 34. Nd2 Re2+ 35. Kf1 Bb5 0-1

[Event "SWE-chB"]
[Site "Vadso"]
[Date "2008.06.28"]
[Round "1"]
[White "Berggren, Jonatan"]
[Black "Fritz, Anton"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2102"]
[BlackElo "2118"]
[PlyCount "95"]
[EventDate "2008.06.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SWE"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 Nd7 6. h4 h5 7. Bd3 b5 8. Nh3 c6 9. a4 Bb7 10. Ng5 Qa5 11. 0-0 b4 12. Na2 c5 13. Bc4 Nh6 14. c3 bxc3 15. Nxc3 Qb4 16. Qd3 Rc8 17. b3 0-0 18. e5 Nf5 19. e6 Nb6 20. exf7+ Kh8 21. Na2 Qa5 22. Bd2 Nxc4 23. Bxa5 Nxa5 24. Rad1 Nxh4 25. d5 c4 26. Qe4 Nf5 27. g4 hxg4 28. Kg2 Nh4+ 29. Kg3 Nf5+ 30. Kxg4 cxb3 31. Qe6 Rc4+ 32. f4 Bc8 33. Qxg6 Nh6+ 34. Kg3 Bf5 35. Qh5 bxa2 36. Ra1 Rc3+ 37. Kg2 Rb8 38. Rxa2 Bg4 39. Qg6 Bf5 40. Qh5 Bg4 41. Qh4 Rbb3 42. Rh1 Rg3+ 43. Qxg3 Rxg3+ 44. Kxg3 Bf5 45. Rxh6+ Bxh6 46. Rh2 Kg7 47. Rxh6 Nb7 48. Rh8 1-0

[Event "Norrkoeping Easter op"]
[Site "Norrkoeping"]
[Date "2008.03.??"]
[Round "2"]
[White "Berggren, Jonatan"]
[Black "Brynell, Stellan"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "2463"]
[PlyCount "92"]
[EventDate "2008.03.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 Nh6 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 Bd7 10. g4 Nfe7 11. Bd3 Ng6 12. Qd2 Be7 13. h4 h5 14. g5 a6 15. Qe3 Na5 16. Nbd2 Nc4 17. Nxc4 dxc4 18. Bxc4 Rc8 19. Bd3 Bc6 20. Kf1 0-0 21. Be4 a5 22. Kg2 Bd5 23. Rhc1 axb4 24. axb4 Bxb4 25. Kg3 Ne7 26. Kg2 Nf5 27. Qd3 Rfd8 28. Bxf5 exf5 29. Qxf5 Rxc1 30. Rxc1 Bf8 31. Bc3 Ra8 32. Bd2 Qxd4 33. Qf4 Qxf4 34. Bxf4 b5 35. Rb1 b4 36. Kg3 Ra3 37. Be3 Bc5 38. Bxc5 Rxf3+ 39. Kh2 b3 40. Bd4 Rf4 41. Bb2 Rxh4+ 42. Kg3 Rg4+ 43. Kh3 Rxg5 44. Rd1 Be6+ 45. Kh4 Rg4+ 46. Kxh5 Kh7 0-1

[Event "Rilton Cup 36th"]
[Site "Stockholm"]
[Date "2006.12.29"]
[Round "3"]
[White "Cicak, Slavko"]
[Black "Berggren, Jonatan"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2530"]
[PlyCount "51"]
[EventDate "2006.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 Nf6 5. e5 Nd5 6. g3 b6 7. Bg2 Bb7 8. 0-0 Be7 9. c4 Nc7 10. d4 Nxd4 11. Nxd4 Bxg2 12. Kxg2 cxd4 13. Qxd4 f6 14. Nc3 fxe5 15. Qxe5 Bf6 16. Qd6 Qc8 17. f3 Qb7 18. Rad1 Rd8 19. Ba3 Qc6 20. Ne4 Kf7 21. Nxf6 gxf6 22. Qe7+ Kg6 23. Bb2 Rhf8 24. Bxf6 Rg8 25. Rd4 h5 26. Be5 1-0

