[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.07.11"]
[Round "13"]
[White "Sjostrom Dyrefelt, Zakarias"]
[Black "Westerberg, Jonathan"]
[Result "1/2-1/2"]
[ECO "A41"]
[BlackElo "2114"]
[PlyCount "101"]
[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 d6 2. Nf3 Bg4 3. c4 Nc6 4. d5 Bxf3 5. exf3 Ne5 6. Nc3 g6 7. f4 Nd7 8. Be3 Ngf6 9. Be2 Bg7 10. Qc2 c6 11. dxc6 bxc6 12. 0-0 0-0 13. Rad1 Qc7 14. f5 e6 15. fxe6 fxe6 16. Qd2 d5 17. cxd5 cxd5 18. Nb5 Qb8 19. Rc1 Ne4 20. Qc2 Be5 21. Qc6 Qe8 22. Bg4 Kf7 23. f4 Bxb2 24. Rc2 Ndf6 25. Qb7+ Kg8 26. Nc7 Rb8 27. Qxa7 Qe7 28. Nxe6 Qxa7 29. Bxa7 Nxg4 30. Nxf8 Rb7 31. Ne6 Bf6 32. h3 Rxa7 33. hxg4 Nc3 34. g5 Bh8 35. Rf3 Re7 36. Rfxc3 Bxc3 37. Rxc3 Rxe6 38. Kf2 Ra6 39. a3 Ra4 40. Kf3 Kf7 41. Re3 Rc4 42. g4 Rd4 43. f5 Ra4 44. Rb3 Kg8 45. Rd3 h6 46. gxh6 gxf5 47. gxf5 Kh7 48. Ke2 Kxh6 49. Rg3 Ra7 50. Kd2 Kh5 51. f6 1/2-1/2

[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.07.10"]
[Round "12"]
[White "Dahlstedt, Frans"]
[Black "Sjostrom Dyrefelt, Zakarias"]
[Result "1/2-1/2"]
[ECO "E18"]
[PlyCount "27"]
[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. g3 Nf6 2. Bg2 d5 3. c4 e6 4. cxd5 exd5 5. d4 Be7 6. Nf3 0-0 7. Nc3 b6 8. 0-0 Bb7 9. Bf4 Na6 10. Rc1 Re8 11. Qb3 c5 12. dxc5 Nxc5 13. Qc2 Ne6 14. Be5 1/2-1/2

[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.07.09"]
[Round "11"]
[White "Sjostrom Dyrefelt, Zakarias"]
[Black "Thorn, Eric"]
[Result "0-1"]
[ECO "E95"]
[BlackElo "2009"]
[PlyCount "64"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nbd7 8. Re1 c6 9. Bf1 Qe7 10. Rb1 Re8 11. b3 Nh5 12. d5 c5 13. a3 f5 14. exf5 gxf5 15. Ng5 Nhf6 16. Ne6 Nf8 17. Nxg7 Qxg7 18. b4 b6 19. Bd2 Ng6 20. Rb3 Nh4 21. Nb5 Rd8 22. f4 e4 23. Bc1 a6 24. Rg3 Ng6 25. Nc3 Kf7 26. Bb2 Ng4 27. Qc1 Qd4+ 28. Rge3 Nxe3 29. Na4 Nxg2+ 30. Kxg2 Nh4+ 31. Kg3 Qg1+ 32. Kxh4 Qg4# 0-1

[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 "Lokander, Martin"]
[Black "Sjostrom Dyrefelt, Zakarias"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "31"]
[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. Bg5 c5 3. d5 Qb6 4. Nc3 Qxb2 5. Bd2 Qb6 6. e4 d6 7. f4 e6 8. Nf3 exd5 9. e5 dxe5 10. fxe5 Qe6 11. Bb5+ Nfd7 12. Bf4 d4 13. Ng5 Qe7 14. Nd5 Qd8 15. e6 fxe6 16. Qe2 1-0

[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.07.06"]
[Round "8"]
[White "Sjostrom Dyrefelt, Zakarias"]
[Black "Eidenert, Carl"]
[Result "0-1"]
[ECO "E15"]
[PlyCount "102"]
[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. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 c5 8. Bxb4 cxb4 9. Nbd2 d6 10. Qc2 Qc7 11. 0-0 0-0 12. Rfd1 a5 13. Rac1 e5 14. Ng5 Bxg2 15. Kxg2 Nbd7 16. Nde4 h6 17. Nf3 Nxe4 18. Qxe4 Nf6 19. Qc2 e4 20. Nd2 Rfe8 21. Nf1 Rac8 22. Qd2 Qe7 23. Ne3 Qe6 24. h3 h5 25. d5 Qe5 26. Rc2 Nd7 27. Kh2 Nc5 28. Ng2 g5 29. h4 f6 30. f4 exf3 31. exf3 Qf5 32. Rf1 Rc7 33. Rcc1 Rg7 34. Ne3 Qe5 35. Rce1 gxh4 36. f4 hxg3+ 37. Kg1 Ne4 38. fxe5 Nxd2 39. Rxf6 Rxe5 40. Re2 Ne4 41. Re6 Nc3 42. Re1 Re7 43. Rg6+ Kh7 44. Rxg3 Nxa2 45. Kf2 Nc3 46. Rh3 a4 47. bxa4 b3 48. Reh1 b2 49. Rxh5+ Rxh5 50. Rxh5+ Kg6 51. Rh1 b1Q 0-1

[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.07.05"]
[Round "7"]
[White "Ronn, Mattias"]
[Black "Sjostrom Dyrefelt, Zakarias"]
[Result "0-1"]
[ECO "D94"]
[PlyCount "68"]
[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 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. Bd3 c5 7. 0-0 cxd4 8. exd4 Bg4 9. h3 dxc4 10. Bxc4 Bxf3 11. Qxf3 Nc6 12. d5 Nd4 13. Qd3 Nd7 14. Bb5 Ne5 15. Qd1 Nxb5 16. Nxb5 Qd7 17. Qb3 Rfc8 18. Rd1 a6 19. Na3 b5 20. Bf4 Qf5 21. Bg3 Nd7 22. Rac1 Nc5 23. Qe3 Ne4 24. Rxc8+ Rxc8 25. b3 Rc3 26. Qa7 h5 27. Qxe7 Rxg3 28. fxg3 Be5 29. d6 Qf2+ 30. Kh1 Nxg3+ 31. Kh2 Nf1+ 32. Kh1 Ne3 33. Rg1 Qg3 34. Qe8+ Kg7 0-1

[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.07.03"]
[Round "6"]
[White "Sjostrom Dyrefelt, Zakarias"]
[Black "Rosberg, Simon"]
[Result "0-1"]
[ECO "E15"]
[BlackElo "2237"]
[PlyCount "102"]
[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. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Ne5 Nfd7 10. Nxd7 Nxd7 11. Nd2 0-0 12. 0-0 Rb8 13. Re1 b5 14. e4 bxc4 15. bxc4 dxc4 16. Bf1 Nb6 17. a4 Bg5 18. a5 Bxd2 19. Qxd2 Na8 20. Bb4 Re8 21. Bc5 Rb7 22. Rab1 Qb8 23. Qc2 Rb3 24. e5 Nc7 25. Bd6 Qb7 26. Bxc7 Qxc7 27. Bxc4 Rxb1 28. Rxb1 Qxa5 29. Qb3 Bb5 30. Bxb5 Rb8 31. Bxc6 Rxb3 32. Rxb3 h5 33. Rb8+ Kh7 34. Rb7 Qa1+ 35. Kg2 Qxd4 36. Rxf7 a5 37. f4 a4 38. Bd7 Qd5+ 39. Kh3 a3 40. f5 exf5 41. Bxf5+ Kg8 42. Re7 Kf8 43. Ra7 Qxe5 44. Rxa3 Qxf5+ 45. Kg2 Qc2+ 46. Kh3 Qf2 47. Ra5 g6 48. Ra3 Kg7 49. Ra5 Kh6 50. Ra3 Qf1+ 51. Kh4 g5# 0-1

[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.07.02"]
[Round "5"]
[White "Grandell, Anders"]
[Black "Sjostrom Dyrefelt, Zakarias"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "2026"]
[PlyCount "42"]
[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 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4 Bxe4 9. fxe4 Nxe4 10. Bd2 Qxd4 11. Nxe4 Qxe4+ 12. Qe2 Bxd2+ 13. Kxd2 Qd5+ 14. Kc3 Na6 15. Nxc4 0-0 16. Qf3 Qc5 17. Qe3 Qe7 18. Bd3 Rfd8 19. b3 Nb4 20. Be4 Nd5+ 21. Bxd5 cxd5 0-1

[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.07.01"]
[Round "4"]
[White "Sjostrom Dyrefelt, Zakarias"]
[Black "Abdollahzadeh, Arash"]
[Result "1-0"]
[ECO "A89"]
[BlackElo "2097"]
[PlyCount "81"]
[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 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Nc6 8. d5 Na5 9. Qd3 e5 10. dxe6 Bxe6 11. b3 Nc6 12. Rb1 a5 13. Be3 Ng4 14. Ng5 Bd7 15. Rbc1 Nce5 16. Qd2 Nxe3 17. Qxe3 c6 18. Rfd1 Qf6 19. f4 Nf7 20. Nxf7 Rxf7 21. Qd2 Qe7 22. Kh1 Re8 23. Bf3 Bf8 24. e4 g5 25. c5 dxc5 26. Bh5 Rg7 27. Bxe8 Bxe8 28. e5 Bh5 29. Rf1 b5 30. fxg5 Qxe5 31. Qf4 Qd4 32. Qxf5 Rf7 33. Qe6 b4 34. Ne2 Qd2 35. g4 Bg6 36. Nf4 Bd6 37. Rcd1 Qxf4 38. Rxf4 Bxf4 39. Rd7 Be4+ 40. Qxe4 Rxd7 41. Qe8+ 1-0

[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.06.30"]
[Round "3"]
[White "Wickstrom, Lucas"]
[Black "Sjostrom Dyrefelt, Zakarias"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2177"]
[PlyCount "45"]
[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 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 0-0 9. Be2 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. Rb3 Qc7 13. Bh6 c4 14. Rb1 Bxc3+ 15. Kf1 Bg7 16. Bxg7 Kxg7 17. Qd4+ f6 18. Bxc4 Bd7 19. Ke2 Rfc8 20. Bd3 Qa5 21. Rxb7 Qxa2+ 22. Ke3 Rd8 23. Ra1 1-0

[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.06.29"]
[Round "2"]
[White "Sjostrom Dyrefelt, Zakarias"]
[Black "Larsson, Daniel"]
[Result "1/2-1/2"]
[ECO "A96"]
[BlackElo "1996"]
[PlyCount "145"]
[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 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Bb4+ 5. c3 Be7 6. 0-0 0-0 7. c4 d6 8. b3 Nbd7 9. Bb2 Ne4 10. Qc2 c6 11. Nc3 Ndf6 12. Rad1 Bd7 13. Nd2 Nxd2 14. Qxd2 d5 15. f3 Be8 16. e4 f4 17. e5 fxg3 18. exf6 gxh2+ 19. Kh1 Rxf6 20. Ne2 Bd6 21. f4 Bh5 22. Bf3 Bg6 23. c5 Bc7 24. Bg2 Qf8 25. Rde1 Qf7 26. Bc1 Rf8 27. Rf2 e5 28. dxe5 Bxe5 29. Bb2 Bxb2 30. Qxb2 Bd3 31. Qd2 Qg6 32. Nd4 Bf5 33. Nxf5 Qxf5 34. Qe3 Qg4 35. Qh3 Qg6 36. Qe3 h6 37. Bh3 Kh8 38. f5 Qh5 39. Qf3 Qh4 40. Qg2 Qd4 41. Rc2 b6 42. cxb6 Qxb6 43. Re7 R8f7 44. Rce2 Qg1+ 45. Qxg1 hxg1Q+ 46. Kxg1 Kg8 47. Kg2 g6 48. fxg6 Rxg6+ 49. Kh2 Kg7 50. b4 Rd6 51. Kg1 Rd8 52. R2e6 Rb8 53. Rxf7+ Kxf7 54. Rxc6 Rxb4 55. Be6+ Kf6 56. Bxd5+ Kg5 57. Ra6 Rd4 58. Be6 Re4 59. Kf2 h5 60. Bd5 Re7 61. Kf3 Kf5 62. Rh6 Kg5 63. Re6 Rc7 64. Ke4 h4 65. Kd4 h3 66. Rc6 Rh7 67. Kc5 Kf4 68. Kd6 h2 69. a4 Ke3 70. Bh1 Kd4 71. a5 Rh5 72. a6 Rh7 73. Rc2 1/2-1/2

[Event "SWE-ch U20"]
[Site "Kungsor"]
[Date "2009.06.28"]
[Round "1"]
[White "Vaarala, Eric"]
[Black "Sjostrom Dyrefelt, Zakarias"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1959"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Rb8 16. b3 Kh8 17. Nce3 Bxe3 18. Nxe3 Ne7 19. Ra2 Qc7 20. 0-0 Bb7 21. Qd3 f5 22. exf5 e4 23. Qd2 Nxf5 24. Rfa1 Nxe3 25. Qxe3 Rf5 26. Be6 Rc5 27. c4 d5 28. cxd5 Rc3 29. Qe1 e3 30. fxe3 Qe5 31. Qg3 Qxg3 32. hxg3 Rxe3 33. Rxa5 Rxb3 34. Rc5 Rd8 35. g4 g5 36. Ra7 Rd6 37. Rc7 Rdb6 38. Ra2 Rd3 39. Rf2 1-0

