[Event "EU-Cup 39th"]
[White "Manova, Ivana"]
[Black "Johannsson, Birkir Isak"]
[Site "Vrnjacka Banja"]
[Round "7.15"]
[Result "1/2-1/2"]
[Date "2024.10.26"]
[ECO "B52"]
[WhiteElo "2060"]
[BlackElo "2142"]
[PlyCount "91"]
[EventDate "2024.10.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "SRB"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]
[WhiteTeam "Gambit Asseco See"]
[BlackTeam "Breidablik"]
[WhiteTeamCountry "MKD"]
[BlackTeamCountry "ISL"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Qe2 e6 7. c3 Be7 8. d4 0-0 9. e5 Ne8 10. Nbd2 cxd4 11. cxd4 Nc7 12. Ne4 dxe5 13. dxe5 Nd5 14. Bd2 Rc8 15. Rac1 Rxc1 16. Rxc1 Qb8 17. Ng3 Rc8 18. h4 Rxc1+ 19. Bxc1 Qc7 20. Bd2 Qc2 21. Be1 Qxe2 22. Nxe2 Bb4 23. Bxb4 Nxb4 24. Nc1 h6 25. Kf1 Kh7 26. a3 Nc6 27. Nd3 Kg6 28. g4 h5 29. Nf4+ Kh7 30. gxh5 Ncxe5 31. Kg2 Nxf3 32. Kxf3 Nf6 33. Nh3 Nxh5 34. Ng5+ Kg6 35. Ne4 f5 36. Nc5 e5 37. Nxb7 Kf6 38. Nd8 Nf4 39. b4 Nd5 40. Nc6 e4+ 41. Kg3 a6 42. a4 g5 43. hxg5+ Kxg5 44. b5 axb5 45. axb5 f4+ 46. Kg2 1/2-1/2

[Event "EU-Cup 39th"]
[White "Johannsson, Birkir Isak"]
[Black "Duncan, Christopher R"]
[Site "Vrnjacka Banja"]
[Round "6.5"]
[Result "1/2-1/2"]
[Date "2024.10.25"]
[ECO "D30"]
[WhiteElo "2142"]
[BlackElo "2165"]
[PlyCount "60"]
[EventDate "2024.10.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "SRB"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]
[WhiteTeam "Breidablik"]
[BlackTeam "Blackthorne"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ENG"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. Bg5 Be7 5. Bxe7 Nxe7 6. Nbd2 0-0 7. g3 b6 8. Bg2 Bb7 9. 0-0 Nd7 10. Rc1 dxc4 11. Nxc4 Qb8 12. Qc2 Rc8 13. Rfd1 Nf6 14. b4 Be4 15. Qb2 Qb7 16. Re1 Ra7 17. a3 Nf5 18. Ncd2 Bd5 19. Red1 Rd8 20. Nb1 Ne4 21. Nc3 Nxc3 22. Qxc3 Nd6 23. Ne1 Bxg2 24. Nxg2 a5 25. Nf4 axb4 26. axb4 Ne4 27. Qb3 Nf6 28. Qc3 h6 29. Ra1 Rxa1 30. Rxa1 Nd5 1/2-1/2

[Event "EU-Cup 39th"]
[White "Haag, Gregor"]
[Black "Johannsson, Birkir Isak"]
[Site "Vrnjacka Banja"]
[Round "5.5"]
[Result "1-0"]
[Date "2024.10.24"]
[ECO "D27"]
[WhiteElo "2335"]
[BlackElo "2142"]
[PlyCount "77"]
[EventDate "2024.10.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "SRB"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]
[WhiteTeam "Riehen"]
[BlackTeam "Breidablik"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 dxc4 5. e3 a6 6. a4 c5 7. Bxc4 Nc6 8. 0-0 Be7 9. Qe2 cxd4 10. Rd1 e5 11. exd4 exd4 12. Nxd4 Nxd4 13. Qe5 Qd6 14. Qxd4 Qxd4 15. Rxd4 Bc5 16. Rd1 Be6 17. Re1 0-0 18. Bxe6 fxe6 19. Be3 Bxe3 20. Rxe3 Kf7 21. Rae1 Rfe8 22. Ne4 Nxe4 23. Rxe4 Rac8 24. Rf4+ Kg6 25. h3 Rc2 26. Re3 h6 27. Rg3+ Kh7 28. Rf7 Rg8 29. Rxb7 Rc6 30. a5 h5 31. Rg5 Kh6 32. Re5 Kg6 33. h4 Kf6 34. Rxh5 e5 35. Rg5 g6 36. Rg4 Kf5 37. f3 Rc5 38. Rg5+ Kf4 39. Rb3 1-0

[Event "EU-Cup 39th"]
[White "Hoerstmann, Rudi"]
[Black "Johannsson, Birkir Isak"]
[Site "Vrnjacka Banja"]
[Round "4.5"]
[Result "0-1"]
[Date "2024.10.23"]
[ECO "A13"]
[WhiteElo "2267"]
[BlackElo "2142"]
[PlyCount "108"]
[EventDate "2024.10.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "SRB"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]
[WhiteTeam "Lister Turm"]
[BlackTeam "Breidablik"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "ISL"]

1. c4 e6 2. Nf3 d5 3. g3 dxc4 4. Bg2 Nd7 5. 0-0 Rb8 6. Qc2 b5 7. a4 a6 8. axb5 axb5 9. Nc3 Bc5 10. d3 Ngf6 11. dxc4 bxc4 12. Rd1 Qe7 13. Na4 Bb7 14. Qxc4 Bd5 15. Qd3 0-0 16. Nc3 Bb3 17. Rf1 Rfd8 18. Be3 Nf8 19. Bxc5 Qxc5 20. Qa6 Bc4 21. Qa3 Qxa3 22. bxa3 Nd5 23. Rfc1 Nxc3 24. Rxc3 Bxe2 25. Rxc7 Rd1+ 26. Rxd1 Bxd1 27. Nd2 Rb2 28. Nc4 Rb1 29. Bf1 g5 30. h3 h5 31. Kh2 Ra1 32. Ne5 f6 33. Nc6 Bf3 34. Ne7+ Kh8 35. Rc3 g4 36. Bg2 Bxg2 37. Kxg2 Kg7 38. Nc6 f5 39. hxg4 hxg4 40. f3 Ra2+ 41. Kf1 gxf3 42. Rxf3 Nh7 43. Nd4 Kf6 44. g4 Ng5 45. Rf2 Rxa3 46. gxf5 e5 47. Nc6 e4 48. Ke2 Nf3 49. Rf1 Kxf5 50. Rd1 Kf4 51. Ne7 Ra2+ 52. Kf1 e3 53. Nd5+ Kg3 54. Nxe3 Rf2# 0-1

[Event "EU-Cup 39th"]
[White "Johannsson, Birkir Isak"]
[Black "Veinberg, Nimrod"]
[Site "Vrnjacka Banja"]
[Round "3.5"]
[Result "0-1"]
[Date "2024.10.22"]
[ECO "E11"]
[WhiteElo "2142"]
[BlackElo "2408"]
[PlyCount "86"]
[EventDate "2024.10.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "SRB"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]
[WhiteTeam "Breidablik"]
[BlackTeam "Rishon Le Zion"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISR"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Bf4 dxc4 9. Ne5 Nd5 10. Nxc4 Nxf4 11. gxf4 Nd7 12. Nc3 Nf6 13. e3 Bd7 14. Rc1 Be8 15. Kh1 Kh8 16. Rg1 Rg8 17. Qf3 Nd5 18. Qh3 Rc8 19. Ne4 Rc7 20. a3 Bf8 21. Bf3 b6 22. Rg3 Nf6 23. Rgg1 Nd5 24. Rg3 h6 25. Rcg1 g6 26. Ne5 f5 27. Nd2 Kh7 28. Qg2 Rcg7 29. Rh3 Rc7 30. Rg3 Qf6 31. b4 Rcg7 32. h4 c5 33. bxc5 bxc5 34. dxc5 Bxc5 35. Ndc4 Nb6 36. Kh2 Nxc4 37. Nxc4 Bb5 38. Ne5 Bxa3 39. Rg5 Bd6 40. Nc6 Bxc6 41. Bxc6 e5 42. fxe5 Qxe5+ 43. f4 Qxe3 0-1

[Event "EU-Cup 39th"]
[White "Johannsson, Birkir Isak"]
[Black "Van der Hagen, Loek"]
[Site "Vrnjacka Banja"]
[Round "2.5"]
[Result "1-0"]
[Date "2024.10.21"]
[ECO "D39"]
[WhiteElo "2142"]
[BlackElo "2322"]
[PlyCount "60"]
[EventDate "2024.10.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "SRB"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]
[WhiteTeam "Breidablik"]
[BlackTeam "Werder Bremen"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Bb4 5. Bg5 dxc4 6. e4 b5 7. a4 Bb7 8. axb5 Bxe4 9. Bxc4 h6 10. Bh4 Bd5 11. Bd3 Nbd7 12. 0-0 Be7 13. Ne5 Nxe5 14. dxe5 Ng8 15. Bg3 Bc5 16. Nxd5 exd5 17. e6 fxe6 18. Qg4 Qe7 19. Rfe1 Nf6 20. Qg6+ Kf8 21. Bf5 Qf7 22. Rxe6 h5 23. Rc6 Bb6 24. Bxc7 Bd4 25. b6 Qxg6 26. Bxg6 Ke7 27. b7 Rag8 28. Rac1 Bxb2 29. Bd6+ Ke6 30. R1c2 Bd4 1-0

[Event "EU-Cup 39th"]
[White "Cooney, Brendan"]
[Black "Johannsson, Birkir Isak"]
[Site "Vrnjacka Banja"]
[Round "1.5"]
[Result "0-1"]
[Date "2024.10.20"]
[ECO "B15"]
[WhiteElo "1874"]
[BlackElo "2142"]
[PlyCount "46"]
[EventDate "2024.10.20"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "SRB"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]
[WhiteTeam "St Benildus"]
[BlackTeam "Breidablik"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "ISL"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Bd3 0-0 8. 0-0 Bg4 9. h3 Bh5 10. c3 Re8 11. Be3 Nd7 12. Qc2 Bxf3 13. Bxh7+ Kh8 14. gxf3 g6 15. Bxg6 fxg6 16. Kh1 Nf8 17. Rg1 Qd7 18. Rg4 Re7 19. Rag1 Rh7 20. h4 f5 21. d5 fxg4 22. Bd4+ Kg8 23. dxc6 Qf7 0-1

[Event "Reykjavik op"]
[White "Johannsson, Birkir Isak"]
[Black "Larkin, Ben L"]
[Site "Reykjavik"]
[Round "8"]
[Result "1/2-1/2"]
[Date "2024.03.20"]
[ECO "A16"]
[WhiteElo "2161"]
[BlackElo "1914"]
[PlyCount "62"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. h4 Bg7 6. e4 Nxc3 7. dxc3 Qxd1+ 8. Kxd1 Bg4 9. Kc2 e5 10. Be3 Nd7 11. Nd2 Be6 12. h5 f5 13. f3 Ke7 14. a4 a5 15. Bc4 f4 16. Bf2 Bf6 17. b4 b6 18. Bxe6 Kxe6 19. Nc4 axb4 20. cxb4 gxh5 21. Kb3 Rhg8 22. Rh2 b5 23. Nb2 bxa4+ 24. Rxa4 Rxa4 25. Nxa4 c6 26. Kc4 Be7 27. Nb2 Bd6 28. Nd3 Nf6 29. Bh4 Nd7 30. Bf2 Nf6 31. Bh4 Nd7 1/2-1/2

[Event "Reykjavik op"]
[White "Tripathi, Pratyush"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "6"]
[Result "1/2-1/2"]
[Date "2024.03.18"]
[ECO "D31"]
[WhiteElo "1905"]
[BlackElo "2161"]
[PlyCount "52"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 Bf5 8. g4 Bg6 9. h4 h5 10. g5 Ne7 11. Nh3 Nd7 12. Nf4 0-0-0 13. Be2 Nf5 14. Nxg6 Qxg6 15. Bd3 Qe6 16. Ne2 Rde8 17. Qc2 Ne7 18. 0-0-0 Kb8 19. Nf4 Qd6 20. Kb1 Nf8 21. Qe2 g6 22. Bc2 Nc8 23. Nd3 Nd7 24. Qf3 Re7 25. Qf4 Rhe8 26. Kc1 Kc7 1/2-1/2

[Event "Reykjavik op"]
[White "Johannsson, Birkir Isak"]
[Black "Chilton, James I"]
[Site "Reykjavik"]
[Round "4"]
[Result "1-0"]
[Date "2024.03.17"]
[ECO "E11"]
[WhiteElo "2161"]
[BlackElo "1823"]
[PlyCount "87"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 0-0 7. Bg2 c6 8. 0-0 Na6 9. Rc1 Bd7 10. Qc2 Rc8 11. Rfd1 b5 12. c5 Nb4 13. Qb1 a5 14. a3 Na6 15. Re1 Nc7 16. e4 dxe4 17. Nxe4 Ncd5 18. Nd6 Rc7 19. Ne5 a4 20. h4 Ne8 21. Ne4 f6 22. Nf3 Bc8 23. Qc2 Re7 24. Rcd1 Qc7 25. Nc3 Rff7 26. Rd2 Bd7 27. Rde2 Qd8 28. Ne4 Qc7 29. Bh3 g6 30. Nc3 Nxc3 31. Qxc3 Ng7 32. Qd2 e5 33. Bg2 Bg4 34. dxe5 Bxf3 35. Bxf3 Rxe5 36. Rxe5 fxe5 37. Bg4 Nf5 38. h5 Nd4 39. hxg6 hxg6 40. Qg5 Kg7 41. Rxe5 Rf6 42. Re8 Qf7 43. Qe5 Kh7 44. Re7 1-0

[Event "Reykjavik op"]
[White "Johannsson, Birkir Isak"]
[Black "Salimova, Nurgyul"]
[Site "Reykjavik"]
[Round "2"]
[Result "0-1"]
[Date "2024.03.16"]
[ECO "E06"]
[WhiteElo "2161"]
[BlackElo "2426"]
[PlyCount "164"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. Nc3 a5 7. 0-0 c6 8. Re1 Nbd7 9. Nd2 b5 10. cxb5 cxb5 11. Nxb5 Qb6 12. a4 Ba6 13. e4 dxe4 14. Nxe4 Nxe4 15. Bxe4 Rad8 16. Qe2 Nf6 17. Bg2 Nd5 18. Bd2 Rd7 19. Rac1 Rb8 20. Red1 Bxb5 21. axb5 Qxb5 22. Qxb5 Rxb5 23. Bf1 Rxb2 24. Bxa5 g6 25. h4 Kg7 26. Bg2 Ra2 27. Be1 Bf6 28. Bf3 h5 29. Rd3 Ra4 30. Rcd1 Ne7 31. Bc3 Rc4 32. Ba1 Ra7 33. Bb2 Ra2 34. Bc3 Nf5 35. Be4 Nd6 36. Bf3 Nb5 37. Bd2 Nxd4 38. Bg2 Rac2 39. Be3 Nf5 40. Bd2 Ra4 41. Bh3 Nd4 42. Be3 Nf3+ 43. Kf1 Ne5 44. Rb3 Nc4 45. Rd7 Ra6 46. Kg1 Rb2 47. Rxb2 Bxb2 48. Bc5 Rc6 49. Ba7 Bf6 50. Bg2 Ra6 51. Bf1 Ra1 52. Kg2 Ne5 53. Rc7 Rd1 54. Bb5 Rd5 55. Rb7 Be7 56. Be8 Kf8 57. Ba4 Bd6 58. Be3 Ng4 59. Ba7 Bc5 60. Bb3 Rf5 61. Bxc5+ Rxc5 62. Bd1 Ne5 63. Rb2 Kg7 64. Ra2 Rc3 65. Be2 Nc6 66. Bf1 Nd4 67. Be2 e5 68. Bf1 Nf5 69. Be2 e4 70. Rd2 e3 71. fxe3 Rxe3 72. Bf3 Rc3 73. Kf2 Kh6 74. Ra2 f6 75. Rb2 Ra3 76. Kg2 Ne3+ 77. Kf2 Nc4 78. Rc2 Ne5 79. Be2 f5 80. Rb2 Nd7 81. Bf3 Nc5 82. Rc2 Nd3+ 0-1

[Event "Reykjavik op"]
[White "Muller, Maxime"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "3"]
[Result "1-0"]
[Date "2024.03.16"]
[ECO "E04"]
[WhiteElo "1961"]
[BlackElo "2161"]
[PlyCount "67"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Bb4+ 6. Bd2 a5 7. Qc2 c5 8. dxc5 Bxc5 9. 0-0 Nbd7 10. Qxc4 b6 11. Nc3 Ba6 12. Qh4 Rc8 13. Rad1 Qe7 14. Rfe1 0-0 15. e4 e5 16. Bg5 Bb7 17. Bh3 Qe8 18. Bxf6 Nxf6 19. Bxc8 Bxc8 20. Qg5 Nd7 21. Nb5 f6 22. Qd2 Qe7 23. Na7 Nb8 24. Nxc8 Rxc8 25. a3 Nc6 26. Qd5+ Kf8 27. Rc1 Qf7 28. Red1 Ne7 29. Qb7 Qb3 30. Ne1 Qxb2 31. Nd3 Qe2 32. Nxc5 Rxc5 33. Rd8+ Kf7 34. Rxc5 1-0

[Event "Reykjavik op"]
[White "Bjarnason, Kristinn"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "1"]
[Result "0-1"]
[Date "2024.03.15"]
[ECO "B15"]
[WhiteElo "1934"]
[BlackElo "2161"]
[PlyCount "38"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Be3 0-0 8. Be2 Re8 9. 0-0 Nd7 10. Re1 Nf8 11. h3 Ng6 12. Bf1 Be6 13. c3 Qd7 14. a4 a5 15. b3 h6 16. Qc2 Bd5 17. Nd2 f5 18. Bc4 f4 19. Bxd5 cxd5 0-1

[Event "Reykjavik op"]
[White "Johannsson, Birkir Isak"]
[Black "Goh, Jinghan Cameron"]
[Site "Reykjavik"]
[Round "9"]
[Result "1-0"]
[Date "2023.04.04"]
[ECO "A67"]
[WhiteElo "2171"]
[BlackElo "1899"]
[PlyCount "69"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 0-0 10. Nf3 Re8 11. 0-0 Na6 12. Re1 Nb4 13. h3 a6 14. Bc4 b6 15. Be3 Bb7 16. Bf2 h6 17. Qd2 Qc7 18. Rad1 Kh7 19. Bg3 f6 20. h4 Rad8 21. h5 g5 22. e5 dxe5 23. fxg5 fxg5 24. d6 Qc8 25. Nxg5+ hxg5 26. Qxg5 Rg8 27. Qg6+ Kh8 28. Ne4 Nf8 29. Qf7 Nh7 30. h6 Rdf8 31. hxg7+ Rxg7 32. Qh5 Nc6 33. d7 Qc7 34. Rf1 Rd8 35. Qe8+ 1-0

[Event "Reykjavik op"]
[White "Jansen, Jesper Billeskov"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "8"]
[Result "0-1"]
[Date "2023.04.03"]
[ECO "B94"]
[WhiteElo "1928"]
[BlackElo "2171"]
[PlyCount "110"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[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. Bg5 Nbd7 7. f4 Qc7 8. Qf3 h6 9. Bh4 g5 10. fxg5 hxg5 11. Bxg5 Qc5 12. Bxf6 Nxf6 13. Nf5 e6 14. Ng3 Nd7 15. 0-0-0 Ne5 16. Qf6 Qe3+ 17. Rd2 Rh6 18. Qf2 Qxf2 19. Rxf2 Ng4 20. Rd2 Rg6 21. Kb1 Bd7 22. Be2 Bc6 23. Bxg4 Rxg4 24. Rf1 Rh4 25. Rdf2 Rh7 26. h3 Be7 27. Nge2 b5 28. Nd4 Bb7 29. a3 Rc8 30. Rf3 Rc4 31. Rd3 Rh6 32. g4 Bf6 33. Nde2 Be5 34. Rdf3 Rh7 35. Re3 Ke7 36. Kc1 Rc8 37. Kb1 Rch8 38. Rh1 Rg8 39. Ng3 Rc8 40. Nh5 Rc4 41. Rhe1 Bc6 42. Nd1 Be8 43. Rf1 a5 44. Nf4 Bc6 45. Nd3 Bxe4 46. Nxe5 Bxc2+ 47. Ka2 dxe5 48. Rxe5 Rc7 49. Ne3 Bd3 50. Rf3 Kd6 51. Rg5 Be4 52. Rf4 Bc6 53. Rd4+ Ke7 54. Rd3 Rxh3 55. Nd5+ Bxd5+ 0-1

[Event "Reykjavik op"]
[White "Johannsson, Birkir Isak"]
[Black "Doran, Chris"]
[Site "Reykjavik"]
[Round "7"]
[Result "1/2-1/2"]
[Date "2023.04.02"]
[ECO "D04"]
[WhiteElo "2171"]
[BlackElo "1918"]
[PlyCount "109"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. b3 Bg7 5. Bb2 0-0 6. e3 Nbd7 7. Be2 c5 8. 0-0 b6 9. c4 Bb7 10. Rc1 Rc8 11. Rc2 Re8 12. Qa1 cxd4 13. Bxd4 Nc5 14. Rd1 Ne6 15. Bb2 Qc7 16. Be5 Qc6 17. h3 Ba8 18. Qb2 Qb7 19. Rdc1 Nh5 20. cxd5 Rxc2 21. Qxc2 Qxd5 22. Bc4 Qc6 23. Bxg7 Nhxg7 24. b4 Rd8 25. Bb3 Qb7 26. h4 h6 27. Nc4 Rc8 28. Qd2 Rd8 29. Qc2 Rc8 30. Qb2 Qc6 31. Rc2 Qe4 32. Ncd2 Rxc2 33. Qxc2 Qxc2 34. Bxc2 Bd5 35. a3 Kf8 36. Kf1 Ne8 37. Ne5 Nd6 38. Bd3 Nc7 39. Nb1 Bb7 40. Nc3 Nd5 41. Nxd5 Bxd5 42. g3 Ke8 43. Ke2 Ne4 44. Bb5+ Kd8 45. Bc6 Bxc6 46. Nxc6+ Kc7 47. Nxa7 Nd6 48. a4 Kb7 49. Nb5 Nxb5 50. axb5 Kc7 51. f4 h5 52. e4 Kd6 53. Ke3 f5 54. Kd4 e6 55. e5+ 1/2-1/2

[Event "Reykjavik op"]
[White "Kolka, Dawid"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "5"]
[Result "1/2-1/2"]
[Date "2023.04.01"]
[ECO "B22"]
[WhiteElo "1940"]
[BlackElo "2171"]
[PlyCount "44"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. Bb5+ Bd7 6. Bc4 e6 7. d4 Bc6 8. 0-0 Nd7 9. Bb3 cxd4 10. exd6 Bxd6 11. Nxd4 Qc7 12. g3 0-0 13. Nxc6 bxc6 14. Nd2 Nc5 15. Bc2 Rae8 16. Nc4 Be7 17. Re1 Bf6 18. Ne3 Rd8 19. Qf3 Be7 20. Qh5 Nf6 21. Qe2 Nd5 22. Qh5 Nf6 1/2-1/2

[Event "Reykjavik op"]
[White "Johannsson, Birkir Isak"]
[Black "Panchanathan, Magesh Chandran"]
[Site "Reykjavik"]
[Round "4"]
[Result "0-1"]
[Date "2023.03.31"]
[ECO "D41"]
[WhiteElo "2171"]
[BlackElo "2460"]
[PlyCount "84"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 c5 4. Nc3 d5 5. cxd5 Nxd5 6. Bg2 Nc6 7. d4 Nxc3 8. bxc3 Be7 9. 0-0 0-0 10. e4 Bd7 11. Qe2 Rc8 12. Be3 a6 13. Rab1 cxd4 14. cxd4 Nb4 15. Rfc1 Qa5 16. Rxc8 Rxc8 17. Ne5 Bb5 18. Qh5 Be8 19. Qd1 Qxa2 20. Ra1 Qc2 21. d5 Bd6 22. Bf4 Qxd1+ 23. Rxd1 exd5 24. exd5 g5 25. Bh3 Rc5 26. Nd7 gxf4 27. Nxc5 Bxc5 28. d6 Ba4 29. d7 Nc6 30. d8Q+ Nxd8 31. Rxd8+ Kg7 32. Rb8 b6 33. gxf4 a5 34. Bg2 Bb3 35. Be4 a4 36. Bb1 a3 37. Ra8 Bd5 38. Ra6 Bc4 39. Ra8 b5 40. h4 h5 41. Ra6 Be7 42. Kg2 b4 0-1

[Event "Reykjavik op"]
[White "Hausken, Andreas Skrede"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "3"]
[Result "0-1"]
[Date "2023.03.30"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2171"]
[PlyCount "56"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. exd6 e6 6. g3 Bxd6 7. Bg2 Nc6 8. d4 cxd4 9. Nxd4 Nxd4 10. Qxd4 0-0 11. 0-0 Qc7 12. c4 Nf6 13. Nc3 Bd7 14. Be3 Rfd8 15. Rfd1 Bc6 16. Qh4 Bxg2 17. Kxg2 Qc6+ 18. Kg1 Qf3 19. c5 Be5 20. Qc4 h5 21. Qe2 Qf5 22. Rxd8+ Rxd8 23. c6 bxc6 24. Bxa7 Bxc3 25. bxc3 Ne4 26. Qe3 Rd2 27. Re1 Ng5 28. f4 Qd5 0-1

[Event "Reykjavik op"]
[White "Johannsson, Birkir Isak"]
[Black "Van Meter, Lester"]
[Site "Reykjavik"]
[Round "2"]
[Result "1-0"]
[Date "2023.03.30"]
[ECO "B39"]
[WhiteElo "2171"]
[BlackElo "1872"]
[PlyCount "44"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. e4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Bd3 0-0 11. 0-0 b6 12. Rc1 Bb7 13. Bb1 Ne6 14. Nd5 Qh4 15. g3 Qh3 16. Qf3 Bxd5 17. cxd5 Nd4 18. Bxd4 exd4 19. Bd3 h5 20. Qg2 Qxg2+ 21. Kxg2 Rfc8 22. Bb5 d6 1-0

[Event "Reykjavik op"]
[White "Visakh, Narayanan Rajeswari"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "1"]
[Result "1-0"]
[Date "2023.03.29"]
[ECO "D02"]
[WhiteElo "2538"]
[BlackElo "2171"]
[PlyCount "105"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 c6 5. 0-0 Nf6 6. Nbd2 0-0 7. c3 Nbd7 8. Re1 c5 9. Nb3 b6 10. Ne5 Bb7 11. Nxd7 Nxd7 12. Be3 cxd4 13. Bxd4 Nf6 14. c4 e6 15. Rc1 Rc8 16. c5 Nd7 17. Bxg7 Kxg7 18. cxb6 Rxc1 19. Qxc1 Qxb6 20. Qd2 Rc8 21. e4 Nf6 22. exd5 Bxd5 23. Bxd5 Nxd5 24. Rc1 Rxc1+ 25. Nxc1 h5 26. Ne2 Nf6 27. h4 e5 28. Nc3 e4 29. a3 Qc5 30. Qe3 Qc7 31. Qd4 Qb6 32. Qxb6 axb6 33. Kg2 Kf8 34. f3 exf3+ 35. Kxf3 Ke7 36. a4 Nd7 37. b4 Kd6 38. Ke4 f6 39. Kd4 g5 40. hxg5 fxg5 41. Ne4+ Kc6 42. Nxg5 Nf6 43. Ne6 Nd5 44. b5+ Kd6 45. Ng7 Nf6 46. Nf5+ Ke6 47. Ne3 Kd6 48. Nc4+ Kc7 49. Nd2 Ng4 50. Ne4 Kd7 51. Nc3 Nf2 52. Nd5 Nh1 53. Nf6+ 1-0

[Event "ISL-chT Kvika 2223"]
[White "Johannsson, Birkir Isak"]
[Black "Finnsson, Johann Arnar"]
[Site "Reykjavik"]
[Round "10.2"]
[Result "0-1"]
[Date "2023.03.19"]
[ECO "D02"]
[WhiteElo "2171"]
[BlackElo "1874"]
[PlyCount "114"]
[EventDate "2022.10.13"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Breidjblik Skakdeild"]
[BlackTeam "Skakdeild Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Bd6 7. Nc3 0-0 8. cxd5 exd5 9. Nb5 Be7 10. Bf4 Na6 11. Rc1 c6 12. Nc3 Nc7 13. Qc2 Ne6 14. Be5 Bd6 15. Rfd1 Rc8 16. h4 h6 17. Qf5 Be7 18. a3 Re8 19. b4 Ba6 20. Qc2 Bc4 21. Bh3 b5 22. Rb1 Ra8 23. g4 Ne4 24. Nxe4 dxe4 25. Qxe4 Bd5 26. Qd3 Bc4 27. Qe4 Bd5 28. Qc2 Bxh4 29. e4 Bc4 30. Bg2 Bf6 31. Bxf6 Qxf6 32. e5 Qf4 33. Qf5 Rad8 34. Qxf4 Nxf4 35. Rd2 Nxg2 36. Kxg2 Bd5 37. Rbb2 a5 38. Kg3 axb4 39. axb4 Ra8 40. Rd3 Ra1 41. Kf4 g5+ 42. Kg3 Rea8 43. Rc3 R8a3 44. Rbc2 Be4 45. Rc1 Rxc1 46. Rxa3 Rc4 47. Re3 Bd5 48. Rb3 Kg7 49. e6 fxe6 50. Ne5 Rxd4 51. Ra3 Rxb4 52. Ra7+ Kf6 53. Nd7+ Ke7 54. Nc5+ Kd6 55. Nb7+ Ke5 56. Nc5 Kd4 57. Nd7 c5 0-1

[Event "ISL-chT Kvika 2223"]
[White "Stefansson, Hannes"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "9.2"]
[Result "1-0"]
[Date "2023.03.18"]
[ECO "B81"]
[WhiteElo "2510"]
[BlackElo "2171"]
[PlyCount "77"]
[EventDate "2022.10.13"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Gardjabaejar"]
[BlackTeam "Breidjblik Skakdeild"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Be7 9. Be3 Nc6 10. Qe2 Nxd4 11. Bxd4 e5 12. Be3 b5 13. 0-0-0 b4 14. Nd5 Nxd5 15. exd5 0-0 16. Be4 a5 17. Kb1 Bg5 18. Rdg1 a4 19. h4 Bxe3 20. Qxe3 a3 21. b3 Rb8 22. Rg3 Qb6 23. Qd2 Rb7 24. Rhg1 Rc7 25. Kc1 Qc5 26. Rf3 Ba6 27. Kd1 Bb5 28. Rgg3 Rcc8 29. g5 h5 30. Ke1 g6 31. Rf6 Kg7 32. Qe3 Rfd8 33. Qxc5 Rxc5 34. Kd2 Ba6 35. c3 bxc3+ 36. Rxc3 Bb7 37. Rxd6 Rxd5+ 38. Rxd5 Bxd5 39. Rd3 1-0

[Event "ISL-chT Kvika 2223"]
[White "Thorfinnsson, Bjorn"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "8.3"]
[Result "1-0"]
[Date "2023.03.18"]
[ECO "D00"]
[WhiteElo "2369"]
[BlackElo "2171"]
[PlyCount "75"]
[EventDate "2022.10.13"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Vikingaklubburinn"]
[BlackTeam "Breidjblik Skakdeild"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. Bg5 Nf6 3. e3 c5 4. c3 Qb6 5. Qb3 Nc6 6. Nd2 cxd4 7. Qxb6 axb6 8. exd4 Bf5 9. a3 e6 10. Ngf3 Bd6 11. Nh4 Bg6 12. Nxg6 hxg6 13. Be2 Ng8 14. 0-0-0 Nge7 15. h4 Kd7 16. Rh3 Rh7 17. Rdh1 f6 18. Be3 Nf5 19. h5 Rah8 20. g4 Nxe3 21. fxe3 Ne7 22. e4 Bf4 23. exd5 Nxd5 24. Bf3 b5 25. Kc2 Bxd2 26. Kxd2 Kd6 27. R3h2 g5 28. Bxd5 Kxd5 29. Re2 Rc8 30. Kd3 Rhh8 31. Rhe1 Rc6 32. a4 b4 33. c4+ Rxc4 34. Re5+ fxe5 35. Rxe5+ Kd6 36. Kxc4 Rc8+ 37. Kxb4 Rc2 38. b3 1-0

[Event "ISL-chT Kvika 2223"]
[White "Einarsson, Arnthor"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "7.1"]
[Result "1/2-1/2"]
[Date "2023.03.17"]
[ECO "D52"]
[WhiteElo "2183"]
[BlackElo "2171"]
[PlyCount "106"]
[EventDate "2022.10.13"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Skakdeild KR"]
[BlackTeam "Breidjblik Skakdeild"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. Bg5 Nbd7 6. e3 Qa5 7. Bxf6 Nxf6 8. Nd2 Qb4 9. a3 Qe7 10. Nf3 g6 11. Be2 Bg7 12. 0-0 0-0 13. Qc2 Rd8 14. Rfd1 Bd7 15. b4 dxc4 16. Bxc4 a5 17. Rab1 axb4 18. axb4 Nd5 19. b5 Nxc3 20. Qxc3 c5 21. Qc2 cxd4 22. exd4 Rdc8 23. Qe2 Ra4 24. Bd5 Be8 25. Qe4 Rc7 26. b6 Rd7 27. Bb3 Rb4 28. Bc2 Rd5 29. Rxb4 Qxb4 30. Rb1 Qd6 31. Bb3 Rb5 32. Qxb7 Rxb6 33. Qc8 Rb8 34. Qc5 Qxc5 35. dxc5 Bf8 36. Nd4 Rd8 37. Nf3 Bxc5 38. Rc1 Bb6 39. h3 h5 40. Ne5 Kg7 41. Rd1 Rb8 42. Bc4 Kf6 43. Nd7+ Bxd7 44. Rxd7 Rc8 45. Bb3 Rc3 46. Bd1 Ra3 47. Kf1 Ra2 48. Be2 h4 49. Rd3 Kg5 50. Rd1 e5 51. Rb1 f5 52. f4+ Kxf4 53. Rxb6 Ke4 1/2-1/2

[Event "Wch U20 59th"]
[White "Johannsson, Birkir Isak"]
[Black "Gatineau, Yovann"]
[Site "Cala Gonone"]
[Round "11"]
[Result "0-1"]
[Date "2022.10.22"]
[ECO "D31"]
[WhiteElo "2165"]
[BlackElo "2375"]
[PlyCount "88"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Bb4 4. cxd5 exd5 5. Bf4 c6 6. e3 Ne7 7. Bd3 Bf5 8. Nge2 0-0 9. 0-0 a5 10. Rc1 Na6 11. a3 Bd6 12. Na4 b5 13. Nac3 a4 14. Re1 Nc7 15. Na2 Bxd3 16. Qxd3 Rc8 17. Rc2 Na8 18. e4 dxe4 19. Qxe4 Nb6 20. Bxd6 Qxd6 21. Nec3 Ned5 22. Nxd5 Nxd5 23. Nc3 Nf6 24. Qd3 Rfd8 25. Rd2 g6 26. g3 Rc7 27. Red1 Rcd7 28. Ne4 Nxe4 29. Qxe4 Qd5 30. Qf4 Qe6 31. Rc1 Rd5 32. Qf3 R8d6 33. Rdc2 Kg7 34. h4 h5 35. Re2 Qg4 36. Qxg4 hxg4 37. Rec2 Rxd4 38. Rxc6 Rxc6 39. Rxc6 Rd2 40. Rb6 Rxb2 41. Kf1 Kf8 42. Rb7 Ke8 43. Ke1 b4 44. Ra7 bxa3 0-1

[Event "Wch U20 59th"]
[White "Martins, Bruno Andre Leite"]
[Black "Johannsson, Birkir Isak"]
[Site "Cala Gonone"]
[Round "10"]
[Result "1/2-1/2"]
[Date "2022.10.21"]
[ECO "C84"]
[WhiteElo "2306"]
[BlackElo "2165"]
[PlyCount "150"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. a3 Na5 9. Ba2 c5 10. Nc3 Be6 11. Nd5 Nxd5 12. Bxd5 Bxd5 13. exd5 0-0 14. b4 Nb7 15. c3 Qd7 16. Qb3 h6 17. Be3 Rfc8 18. Nd2 a5 19. bxc5 Nxc5 20. Bxc5 Rxc5 21. a4 bxa4 22. Qa3 Rxd5 23. c4 Rc5 24. Ne4 Rcc8 25. Nc3 d5 26. Qxa4 Qxa4 27. Rxa4 dxc4 28. dxc4 Bb4 29. Nd5 Rab8 30. Rc1 Rb5 31. Raa1 Rb7 32. g3 f6 33. Rcb1 Rxc4 34. Rxa5 Rc1+ 35. Rxc1 Bxa5 36. Rc5 Bb6 37. Rc8+ Kh7 38. Nxb6 Rxb6 39. h4 h5 40. Rc7 Kg6 41. Re7 Rb8 42. Kg2 Rf8 43. Ra7 Rf7 44. Ra8 Rb7 45. Ra5 Kf5 46. Ra4 g6 47. Ra6 Rb4 48. Kf3 g5 49. hxg5 Kxg5 50. Ra8 h4 51. Rg8+ Kf5 52. gxh4 Rxh4 53. Kg3 Ra4 54. f3 Ra2 55. Rb8 Rd2 56. Rb6 Rd3 57. Kf2 Kg5 58. Ke2 Ra3 59. Rb4 f5 60. Kf2 Rd3 61. Rb5 Kf4 62. Rb4+ e4 63. fxe4 fxe4 64. Rb2 Rh3 65. Kg2 Rh8 66. Rb3 Rd8 67. Kf1 Rd3 68. Rb2 Kf3 69. Rf2+ Ke3 70. Re2+ Kd4 71. Ra2 Rb3 72. Ke2 Rb4 73. Ra3 Rb2+ 74. Ke1 e3 75. Ra8 Rb1+ 1/2-1/2

[Event "Wch U20 59th"]
[White "Jakab, Bela"]
[Black "Johannsson, Birkir Isak"]
[Site "Cala Gonone"]
[Round "9"]
[Result "1-0"]
[Date "2022.10.20"]
[ECO "B23"]
[WhiteElo "2353"]
[BlackElo "2165"]
[PlyCount "55"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 g6 6. b3 Bh6 7. f4 Nf6 8. Bb2 0-0 9. 0-0-0 e5 10. g3 Re8 11. Bg2 exf4 12. gxf4 Bg4 13. Rf1 Qa5 14. h3 Be6 15. Nge2 Rac8 16. Rd1 Nd7 17. Kb1 Nb4 18. Rhf1 Bg7 19. a3 Nc6 20. f5 gxf5 21. exf5 Bxf5 22. Qxd6 Rcd8 23. Rd5 Nde5 24. Rxa5 Rxd6 25. Bxc6 Bxc2+ 26. Kxc2 Nxc6 27. Rg5 Ne5 28. Ng3 1-0

[Event "Wch U20 59th"]
[White "Johannsson, Birkir Isak"]
[Black "Utsab, Chatterjee"]
[Site "Cala Gonone"]
[Round "8"]
[Result "1/2-1/2"]
[Date "2022.10.19"]
[ECO "E06"]
[WhiteElo "2165"]
[BlackElo "2345"]
[PlyCount "65"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. Nc3 dxc4 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. 0-0 Nd5 11. Nxc4 Nc6 12. Be3 Be7 13. Bd2 Rd8 14. Nc3 Nd4 15. Rae1 b6 16. Ne3 Ba6 17. Nexd5 exd5 18. Be3 Nc2 19. Rd1 Nxe3 20. fxe3 Rac8 21. Bxd5 Bf6 22. Rd2 Bxc3 23. Bxf7+ Kh8 24. Rxd8+ Rxd8 25. bxc3 Bxe2 26. Rf2 Bg4 27. Bb3 g5 28. e4 Rc8 29. Rf7 Rxc3 30. Rxa7 Re3 31. Rf7 Rxe4 32. Rf8+ Kg7 33. Rf7+ 1/2-1/2

[Event "Wch U20 59th"]
[White "Johannsson, Birkir Isak"]
[Black "Bettalli, Francesco"]
[Site "Cala Gonone"]
[Round "7"]
[Result "1/2-1/2"]
[Date "2022.10.18"]
[ECO "B36"]
[WhiteElo "2165"]
[BlackElo "2267"]
[PlyCount "73"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 g6 2. e4 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd3 a5 11. 0-0 a4 12. Bd4 Bd7 13. b4 Be6 14. Rac1 Nd7 15. Bxg7 Kxg7 16. Qd4+ f6 17. f4 Qb6 18. Qxb6 Nxb6 19. Nd5 Bxd5 20. cxd5 Rac8 21. Kf2 f5 22. Ke3 Kf6 23. g3 h6 24. Kd4 Rfd8 25. exf5 Kxf5 26. Bd3+ Kf6 27. Rxc8 Rxc8 28. Re1 Kf7 29. Re6 Rg8 30. a3 g5 31. Rxh6 gxf4 32. gxf4 Rg4 33. Rh7+ Kf6 34. Rh6+ Kg7 35. Rh7+ Kf6 36. Rh6+ Kg7 37. Rh7+ 1/2-1/2

[Event "Wch U20 59th"]
[White "Vagman, Roy"]
[Black "Johannsson, Birkir Isak"]
[Site "Cala Gonone"]
[Round "6"]
[Result "0-1"]
[Date "2022.10.16"]
[ECO "B52"]
[WhiteElo "2274"]
[BlackElo "2165"]
[PlyCount "140"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Qe2 e6 7. d4 cxd4 8. Nxd4 Be7 9. c4 0-0 10. Nc3 a6 11. b3 Re8 12. Bb2 Qb6 13. Rad1 Bf8 14. Kh1 Rad8 15. f4 g6 16. e5 Nh5 17. Ne4 d5 18. cxd5 exd5 19. Nc3 Nc5 20. Qf3 Ne4 21. Nxe4 dxe4 22. Qxe4 Ng7 23. f5 Nxf5 24. Nxf5 Rxd1 25. Rxd1 Qf2 26. Ba1 Qxf5 27. Qxb7 Rd8 28. Re1 Qe6 29. Qf3 Rd2 30. a4 h5 31. h3 Bb4 32. Rf1 Qd5 33. Qxd5 Rxd5 34. Rc1 h4 35. Kg1 g5 36. Kf1 Rd3 37. Rc8+ Kh7 38. Ke2 Rxb3 39. Rc7 Kg6 40. Rc6+ Kf5 41. e6 fxe6 42. Rxa6 Bc3 43. Bxc3 Rxc3 44. Rd6 Ra3 45. Rd4 e5 46. Rb4 e4 47. Rb5+ Kf4 48. a5 Ra2+ 49. Kf1 Ke3 50. Kg1 Ke2 51. Rxg5 e3 52. Rh5 Kd1 53. Rd5+ Rd2 54. Rb5 Ra2 55. Rd5+ Ke2 56. Rd4 Ra1+ 57. Kh2 Rxa5 58. Rxh4 Kd3 59. Rh8 e2 60. Re8 Ra1 61. Kg3 e1Q+ 62. Rxe1 Rxe1 63. Kf4 Kd4 64. g4 Rf1+ 65. Kg5 Ke5 66. h4 Rg1 67. h5 Ke6 68. Kg6 Rxg4+ 69. Kh7 Kf7 70. Kh6 Rh4 0-1

[Event "Wch U20 59th"]
[White "Johannsson, Birkir Isak"]
[Black "Guz, Ari"]
[Site "Cala Gonone"]
[Round "5"]
[Result "1/2-1/2"]
[Date "2022.10.15"]
[ECO "E04"]
[WhiteElo "2165"]
[BlackElo "2305"]
[PlyCount "53"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 Bb4+ 6. Bd2 a5 7. Qc1 Bxd2+ 8. Qxd2 c6 9. a4 b5 10. axb5 cxb5 11. Qg5 0-0 12. Qxb5 Ba6 13. Qxa5 Bb7 14. Qxd8 Rxa1 15. Qxf8+ Kxf8 16. 0-0 Ra2 17. Rc1 Rxb2 18. Nbd2 Bxf3 19. Nxf3 Rxe2 20. Rxc4 Nbd7 21. Rc7 Ke7 22. Kf1 Ra2 23. Ne5 Ra1+ 24. Ke2 Ra2+ 25. Kf1 Ra1+ 26. Ke2 Ra2+ 27. Kf1 1/2-1/2

[Event "Wch U20 59th"]
[White "Bournel, Antoine"]
[Black "Johannsson, Birkir Isak"]
[Site "Cala Gonone"]
[Round "4"]
[Result "1-0"]
[Date "2022.10.14"]
[ECO "D36"]
[WhiteElo "2402"]
[BlackElo "2165"]
[PlyCount "109"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 h6 8. Bh4 Be7 9. Bd3 0-0 10. Qc2 Re8 11. 0-0 Ne4 12. Bxe4 Bxh4 13. Bh7+ Kh8 14. Bf5 Be7 15. Rab1 Bd6 16. b4 a6 17. Na4 Qe7 18. Nc5 Nb6 19. Bxc8 Raxc8 20. Nd2 Kg8 21. Rfe1 Qc7 22. g3 Re7 23. a4 Nd7 24. Ndb3 Nf6 25. Rec1 g6 26. Qe2 Qd8 27. Ra1 Ra8 28. Qe1 Qb6 29. Na5 Rc8 30. Rab1 Rcc7 31. Ncxb7 Rxb7 32. Rxc6 Qd8 33. Nxb7 Rxb7 34. Rxa6 h5 35. b5 h4 36. Qa5 Qd7 37. Ra8+ Bb8 38. Rc1 Kg7 39. Qe1 Qf5 40. Qe2 Ne4 41. g4 Qf6 42. Ra6 Bd6 43. Rcc6 Rd7 44. f3 Ng5 45. f4 Ne4 46. Ra8 Re7 47. Kg2 h3+ 48. Kxh3 g5 49. Rcc8 Qh6+ 50. Kg2 Nf6 51. Rh8 Qxh8 52. Rxh8 Kxh8 53. fxg5 Ne4 54. b6 Nxg5 55. a5 1-0

[Event "Wch U20 59th"]
[White "Johannsson, Birkir Isak"]
[Black "Cappelletto, Joshuaede"]
[Site "Cala Gonone"]
[Round "3"]
[Result "1-0"]
[Date "2022.10.13"]
[ECO "A35"]
[WhiteElo "2165"]
[BlackElo "2337"]
[PlyCount "65"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Qb3 e6 9. Bb5 Bg7 10. 0-0 0-0 11. Bxc6 bxc6 12. Re1 Qb6 13. Qc2 Rb8 14. Na4 Qb5 15. Nc5 a5 16. b3 Nb4 17. Qc3 Rd8 18. Bb2 Rd5 19. Ne5 Ra8 20. h4 Na6 21. Ne4 f5 22. Ng5 c5 23. Rad1 Nb4 24. h5 h6 25. Ngf3 g5 26. a3 Nc6 27. a4 Qa6 28. dxc5 Nxe5 29. Rxd5 Nxf3+ 30. Qxf3 Bxb2 31. Rd8+ Kh7 32. Rd6 Qb7 33. Qxb7+ 1-0

[Event "Wch U20 59th"]
[White "Muradli, Mahammad"]
[Black "Johannsson, Birkir Isak"]
[Site "Cala Gonone"]
[Round "2"]
[Result "1-0"]
[Date "2022.10.13"]
[ECO "D31"]
[WhiteElo "2550"]
[BlackElo "2165"]
[PlyCount "41"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 c6 4. e3 Nf6 5. Bd2 Nbd7 6. a3 b6 7. cxd5 cxd5 8. Bd3 Bb7 9. f4 Be7 10. Nf3 0-0 11. 0-0 Rc8 12. Ne5 Ne4 13. Bxe4 dxe4 14. Qa4 Nxe5 15. fxe5 a6 16. Qd1 f5 17. exf6 Rxf6 18. Rxf6 Bxf6 19. Qg4 Bd5 20. Rf1 Qe8 21. Rxf6 1-0

[Event "Wch U20 59th"]
[White "Johannsson, Birkir Isak"]
[Black "Boyer, Mahel"]
[Site "Cala Gonone"]
[Round "1"]
[Result "1/2-1/2"]
[Date "2022.10.12"]
[ECO "D11"]
[WhiteElo "2165"]
[BlackElo "2445"]
[PlyCount "106"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. d4 Nf6 4. g3 dxc4 5. Bg2 g6 6. a4 Bg7 7. Na3 Be6 8. Ng5 Bf5 9. Nxc4 h6 10. Nf3 0-0 11. 0-0 Be4 12. b3 c5 13. Bb2 Na6 14. Rc1 Rc8 15. Qd2 Qd5 16. Rfd1 Rfd8 17. Bh3 Qh5 18. Bxc8 Rxc8 19. Nce5 Bd5 20. Qe3 b6 21. Ba3 Rb8 22. h4 Qf5 23. Qd3 Qxd3 24. Rxd3 Nb4 25. Bxb4 cxb4 26. Nc6 Bxc6 27. Rxc6 a5 28. Ne5 Nd5 29. Nc4 Nc3 30. Rxb6 Rxb6 31. Nxb6 Nxe2+ 32. Kf1 Nc1 33. Rf3 Bxd4 34. Nc4 e5 35. g4 e4 36. Rf4 Nxb3 37. Rxe4 Kf8 38. Kg2 Bc3 39. Re3 Nc5 40. Nxa5 Nxa4 41. Nb3 Nb6 42. Kf3 Nc4 43. Re2 Ne5+ 44. Kf4 Nc4 45. Ke4 Bf6 46. h5 gxh5 47. gxh5 Nd6+ 48. Kd5 Nf5 49. Kc4 Bc3 50. Ra2 Kg7 51. Nc5 Nd6+ 52. Kd5 Ne8 53. Kc4 Nf6 1/2-1/2

[Event "Ceske Budejovice op-A"]
[White "Johannsson, Birkir Isak"]
[Black "Librelato, Kathie Goulart"]
[Site "Ceske Budejovice"]
[Round "9"]
[Result "1-0"]
[Date "2022.07.09"]
[ECO "D30"]
[WhiteElo "2131"]
[BlackElo "2255"]
[PlyCount "171"]
[EventDate "2022.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 c6 4. Nbd2 Nf6 5. g3 c5 6. Bg2 Nc6 7. 0-0 cxd4 8. cxd5 exd5 9. Nb3 Bd6 10. Nbxd4 0-0 11. b3 Re8 12. Bb2 Bg4 13. Rc1 Rc8 14. Qd3 Bb8 15. Rfd1 Qe7 16. Re1 Ne4 17. Nxc6 bxc6 18. Nd2 Nxd2 19. Qxd2 Bf5 20. Qc3 f6 21. e3 Bd6 22. Qd2 Bb4 23. Bc3 a5 24. Qd4 Red8 25. Bxb4 axb4 26. Red1 Be6 27. Qc5 Qb7 28. Rd4 Rb8 29. Qxc6 Qf7 30. Rcd1 Rdc8 31. Qxe6 Qxe6 32. Bxd5 Qxd5 33. Rxd5 Rc2 34. Rd8+ Rxd8 35. Rxd8+ Kf7 36. Rd4 Rxa2 37. Rxb4 Rb2 38. Rb7+ Kg6 39. Kg2 h5 40. e4 Kh6 41. h4 Kg6 42. Kf3 Kh6 43. Ke3 Kg6 44. Rb6 Kf7 45. b4 Rb3+ 46. Kf4 Rb2 47. f3 Rb3 48. g4 hxg4 49. Kxg4 Re3 50. b5 Rb3 51. Rb8 g6 52. b6 Kg7 53. b7 Kh7 54. f4 Kg7 55. f5 gxf5+ 56. Kxf5 Rb5+ 57. Kf4 Rb1 58. h5 Rf1+ 59. Kg3 Rb1 60. h6+ Kh7 61. Kg4 Rb5 62. Kf4 Rb1 63. Kf5 Rb6 64. Kg4 Rb4 65. Kf3 Rb1 66. Ke3 Rb4 67. Kd3 Rb1 68. Kc4 Rc1+ 69. Kd5 Rb1 70. Ke6 Rb6+ 71. Kf7 Rb4 72. Kxf6 Rb6+ 73. Kf7 Rb4 74. e5 Rb1 75. e6 Rf1+ 76. Ke7 Rb1 77. Kd6 Rd1+ 78. Kc5 Rc1+ 79. Kd4 Rd1+ 80. Kc3 Rc1+ 81. Kd2 Rc6 82. Rd8 Rxe6 83. b8Q Rd6+ 84. Ke3 Re6+ 85. Kf4 Rf6+ 86. Ke5 1-0

[Event "Ceske Budejovice op-A"]
[White "Palchuk, Andrii"]
[Black "Johannsson, Birkir Isak"]
[Site "Ceske Budejovice"]
[Round "8"]
[Result "1/2-1/2"]
[Date "2022.07.08"]
[ECO "E11"]
[WhiteElo "2248"]
[BlackElo "2131"]
[PlyCount "49"]
[EventDate "2022.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 a5 6. Qc2 0-0 7. Bg2 c5 8. dxc5 d4 9. Bxb4 axb4 10. 0-0 Nc6 11. Nbd2 Qe7 12. Ng5 Qxc5 13. Nde4 Nxe4 14. Nxe4 Qe7 15. c5 e5 16. a3 Be6 17. axb4 Nxb4 18. Qd2 Nd5 19. Rfc1 h6 20. b4 b6 21. f4 bxc5 22. bxc5 f6 23. Rxa8 Rxa8 24. f5 Bf7 25. Nd6 1/2-1/2

[Event "Ceske Budejovice op-A"]
[White "Johannsson, Birkir Isak"]
[Black "Simek, Petr1"]
[Site "Ceske Budejovice"]
[Round "7"]
[Result "1-0"]
[Date "2022.07.07"]
[ECO "A34"]
[WhiteElo "2131"]
[BlackElo "2348"]
[PlyCount "63"]
[EventDate "2022.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. g3 Nc6 5. Bg2 Qb6 6. e3 Be7 7. 0-0 0-0 8. d4 cxd4 9. exd4 d5 10. c5 Qa6 11. Be3 b6 12. a3 bxc5 13. dxc5 Ng4 14. Qd2 Na5 15. Bd4 Nb3 16. Qf4 Nf6 17. Qe3 Rb8 18. Rab1 Qa5 19. Be5 Ng4 20. Qf4 Nxe5 21. Nxe5 Qc7 22. Ng6 Rb7 23. Qxc7 Rxc7 24. Nxf8 Kxf8 25. Rbd1 Rxc5 26. Rfe1 Bf6 27. Bf1 Bd7 28. Ne4 dxe4 29. Rxd7 Rc2 30. Rxe4 Rxb2 31. Rb4 Nc5 32. Rxb2 1-0

[Event "Ceske Budejovice op-A"]
[White "Neuman, Petr"]
[Black "Johannsson, Birkir Isak"]
[Site "Ceske Budejovice"]
[Round "6"]
[Result "1-0"]
[Date "2022.07.06"]
[ECO "B55"]
[WhiteElo "2378"]
[BlackElo "2131"]
[PlyCount "103"]
[EventDate "2022.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e6 6. Be3 Be7 7. Qd2 h5 8. c4 a6 9. Nc3 Qc7 10. Be2 b6 11. 0-0 Bb7 12. a4 Nbd7 13. a5 bxa5 14. Nb3 Rb8 15. Nxa5 Ba8 16. b4 0-0 17. Rfb1 Rfd8 18. Qe1 Ne5 19. Bd4 Nfd7 20. h3 Bf6 21. Qf2 Nc6 22. Nxc6 Qxc6 23. Bxf6 Nxf6 24. c5 Bb7 25. Na4 Nd7 26. Bf1 Ba8 27. cxd6 Qxd6 28. Nc5 Nxc5 29. bxc5 Qe5 30. Rxb8 Rxb8 31. Rxa6 Rc8 32. Qe3 Bc6 33. Ra3 h4 34. Qc3 Qg5 35. Ra6 Bb7 36. Ra5 Bc6 37. Ra1 Be8 38. Rc1 Bc6 39. Rb1 Be8 40. e5 Qe7 41. Rc1 Bc6 42. Qe3 Bd5 43. Ba6 Rc7 44. Bb5 Rc8 45. c6 Qb4 46. Qc5 Qxc5+ 47. Rxc5 Rc7 48. Kf2 g5 49. Ke3 Kg7 50. Kd4 f6 51. Rxd5 exd5 52. Kxd5 1-0

[Event "Ceske Budejovice op-A"]
[White "Johannsson, Birkir Isak"]
[Black "Matras, Ondrej"]
[Site "Ceske Budejovice"]
[Round "5"]
[Result "1-0"]
[Date "2022.07.05"]
[ECO "D11"]
[WhiteElo "2131"]
[BlackElo "2229"]
[PlyCount "145"]
[EventDate "2022.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nbd2 Bf5 5. Nh4 Bc8 6. e3 g6 7. b3 Bg7 8. Bb2 0-0 9. Nhf3 Bf5 10. Be2 Ne4 11. 0-0 Nxd2 12. Qxd2 Nd7 13. cxd5 cxd5 14. Ne5 Rc8 15. Rac1 Rxc1 16. Rxc1 Qb8 17. Nxd7 Bxd7 18. Ba3 Bf6 19. Bd3 Rc8 20. Rc2 Rxc2 21. Qxc2 Qc8 22. Qxc8+ Bxc8 23. g3 Bh3 24. f3 h5 25. Kf2 Kf8 26. Bc5 b6 27. Bb4 Ke8 28. a4 Kd8 29. Ke2 Bd7 30. h4 Kc7 31. Ba3 Bc6 32. f4 Bd7 33. Kd2 Kb7 34. Bb4 a6 35. Ba3 Bg4 36. Kc2 e6 37. Kd2 Bf3 38. Bf8 Bd8 39. Ba3 Be4 40. Be2 Bf5 41. Bf8 f6 42. Bd6 Kc6 43. Bf8 Kb7 44. Bd6 Be4 45. Bf8 a5 46. Bb5 Kc8 47. Bd6 Bc7 48. Be7 Bd8 49. Bd6 g5 50. fxg5 fxg5 51. hxg5 Bxg5 52. Bf8 Kd8 53. Bd6 Bf3 54. Be2 Bg4 55. Bxg4 hxg4 56. Be5 Kd7 57. Kd3 Kc6 58. Ke2 Be7 59. Kd3 b5 60. Bb8 bxa4 61. bxa4 Bb4 62. Bf4 Kd7 63. Be5 Ke7 64. e4 Kf7 65. exd5 exd5 66. Ke3 Kg6 67. Kf4 Kh5 68. Kf5 Bc3 69. Ke6 Kg6 70. Kxd5 Kf5 71. Bf4 Be1 72. Kc6 Bc3 73. d5 1-0

[Event "Ceske Budejovice op-A"]
[White "Johannsson, Birkir Isak"]
[Black "Milovs, Daniels"]
[Site "Ceske Budejovice"]
[Round "3"]
[Result "1-0"]
[Date "2022.07.03"]
[ECO "A49"]
[WhiteElo "2131"]
[BlackElo "1926"]
[PlyCount "115"]
[EventDate "2022.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d6 5. d4 0-0 6. Bg2 Nc6 7. 0-0 e5 8. dxe5 Nd7 9. Qc1 dxe5 10. Rd1 Re8 11. e4 Qf6 12. Qe3 Bf8 13. Nc3 Bc5 14. Qe2 Bb6 15. Nd5 Qg7 16. a4 Nf6 17. Nxb6 axb6 18. h3 h6 19. Rd2 Nd7 20. Rad1 Nc5 21. Qe3 Be6 22. Ba3 Na6 23. Qc3 f6 24. Bf1 Nab8 25. Kh2 Qf7 26. Bb5 Kg7 27. Nh4 Rh8 28. Nf3 Na7 29. Bb2 Nxb5 30. axb5 Rc8 31. Rd8 Qe7 32. Rxc8 Bxc8 33. Ne1 c5 34. bxc6 Nxc6 35. Qe3 Qc5 36. Qxc5 bxc5 37. Rd5 Ra2 38. Nd3 Nb4 39. Nxb4 cxb4 40. Rc5 Rxb2 41. Rxc8 f5 42. exf5 gxf5 43. Kg2 e4 44. g4 fxg4 45. hxg4 Kf6 46. Kg3 Ke5 47. Rc4 Kd5 48. Kf4 b5 49. Rxb4 Rxc2 50. Rxb5+ Kc6 51. Rf5 Rxf2+ 52. Kxe4 Re2+ 53. Kf4 Re6 54. b4 Kb6 55. Kg3 Kc6 56. Kh4 Kb6 57. Kh5 Kc6 58. Rc5+ 1-0

[Event "Ceske Budejovice op-A"]
[White "Pavlicek, Petr"]
[Black "Johannsson, Birkir Isak"]
[Site "Ceske Budejovice"]
[Round "2"]
[Result "0-1"]
[Date "2022.07.02"]
[ECO "E04"]
[WhiteElo "1806"]
[BlackElo "2131"]
[PlyCount "72"]
[EventDate "2022.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. g3 dxc4 5. Bg2 c6 6. Ne5 Bb4+ 7. Nc3 Nd5 8. Bd2 Nb6 9. e3 N8d7 10. Nxd7 Bxd7 11. 0-0 0-0 12. Na4 Bxd2 13. Nxb6 axb6 14. Qxd2 Qe7 15. b3 cxb3 16. axb3 Rfd8 17. Qc3 g6 18. h4 h5 19. Rxa8 Rxa8 20. Ra1 Ra3 21. Qb2 Ra6 22. b4 Be8 23. Ra3 Qd8 24. Bf1 Rxa3 25. Qxa3 Qb8 26. b5 cxb5 27. Qb4 Qc7 28. Bxb5 Bxb5 29. Qxb5 Qc1+ 30. Kh2 Qc6 31. Qe5 Qd5 32. Qf6 b5 33. f3 Qf5 34. Qd8+ Kg7 35. Kg2 Qc2+ 36. Kh3 Qd1 0-1

[Event "Ceske Budejovice op-A"]
[White "Johannsson, Birkir Isak"]
[Black "Wojdyla, Alex"]
[Site "Ceske Budejovice"]
[Round "1"]
[Result "0-1"]
[Date "2022.07.01"]
[ECO "D33"]
[WhiteElo "2131"]
[BlackElo "1782"]
[PlyCount "50"]
[EventDate "2022.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 c5 5. cxd5 exd5 6. Bg2 h6 7. 0-0 Nc6 8. Nc3 Be7 9. dxc5 Bxc5 10. b3 0-0 11. Bb2 Be6 12. Rc1 Qd7 13. e3 b6 14. a3 Rad8 15. b4 Be7 16. Ne2 Ne4 17. Ned4 Nxd4 18. Nxd4 Bf6 19. Qe2 Bh3 20. Rfd1 h5 21. Bh1 h4 22. Nc6 Bxb2 23. Rxd5 Qc7 24. Rxd8 Rxd8 25. Qxb2 Qxc6 0-1

[Event "Reykjavik Kvika op"]
[White "Galow, Michael"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "9"]
[Result "0-1"]
[Date "2022.04.12"]
[ECO "D02"]
[WhiteElo "1740"]
[BlackElo "2117"]
[PlyCount "74"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nf3 Nf6 5. Nbd2 Qb6 6. dxc5 Qxb2 7. Rb1 Qc3 8. Bb5 g6 9. e4 dxe4 10. Be5 Qa5 11. Nd4 Bd7 12. Bxc6 Bxc6 13. Bxf6 exf6 14. Nxc6 bxc6 15. 0-0 Rd8 16. Nb3 Qb4 17. Qe1 Bxc5 18. c3 Qc4 19. Nd2 Qe6 20. Nxe4 Be7 21. Qe3 f5 22. Ng3 Qxe3 23. fxe3 Bc5 24. Kh1 h5 25. h4 0-0 26. e4 Bd6 27. Nxf5 gxf5 28. Rxf5 f6 29. Rxh5 Rb8 30. Rd1 Be5 31. g4 Rfd8 32. Rxd8+ Rxd8 33. g5 Bxc3 34. g6 Kg7 35. Rc5 Be5 36. h5 Rh8 37. Rxc6 Rxh5+ 0-1

[Event "Reykjavik Kvika op"]
[White "Johannsson, Birkir Isak"]
[Black "Thorfinnsson, Bjorn"]
[Site "Reykjavik"]
[Round "8"]
[Result "1/2-1/2"]
[Date "2022.04.11"]
[ECO "A90"]
[WhiteElo "2117"]
[BlackElo "2381"]
[PlyCount "86"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 f5 2. g3 e6 3. Bg2 Nf6 4. c4 d5 5. Nh3 c6 6. 0-0 b5 7. cxb5 cxb5 8. Nd2 Nc6 9. Nf3 Qb6 10. Nf4 Bd6 11. b3 Bd7 12. Bb2 0-0 13. Nd3 Rfc8 14. Rc1 Rc7 15. Nde5 Rac8 16. Nxc6 Rxc6 17. Qd3 Qa5 18. Ne5 Rxc1 19. Bxc1 Be8 20. Qb1 Qc3 21. Bb2 Qc2 22. Bf3 b4 23. Qa1 Qc7 24. Rc1 Qb8 25. a3 bxa3 26. Bxa3 Rxc1+ 27. Qxc1 Bxe5 28. dxe5 Qxe5 29. Qc5 h6 30. Qxa7 Bb5 31. Qa5 Kh7 32. Bc1 Be8 33. Qd2 Qd6 34. Bg2 Bb5 35. Bb2 Qa6 36. Bf3 Qa2 37. Qc3 Qb1+ 38. Qc1 Qxc1+ 39. Bxc1 g5 40. Bb2 Kg6 41. e3 g4 42. Bd1 Nd7 43. f4 Nc5 1/2-1/2

[Event "Reykjavik Kvika op"]
[White "Johannsson, Birkir Isak"]
[Black "Cummings, David H"]
[Site "Reykjavik"]
[Round "5"]
[Result "0-1"]
[Date "2022.04.09"]
[ECO "D45"]
[WhiteElo "2117"]
[BlackElo "2321"]
[PlyCount "52"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Be2 Bd6 7. 0-0 0-0 8. b3 b6 9. Bb2 Bb7 10. Qc2 Qe7 11. Rfd1 Rfd8 12. Rac1 Rac8 13. Qb1 c5 14. cxd5 exd5 15. g3 a6 16. dxc5 bxc5 17. Re1 Qf8 18. Qa1 Re8 19. Nd2 Ne5 20. Nd1 Qe7 21. Nf3 d4 22. Nxe5 Qxe5 23. f3 Qg5 24. Rc2 Bxg3 25. hxg3 Qxg3+ 26. Kf1 Ng4 0-1

[Event "Reykjavik Kvika op"]
[White "Moller, Tomas"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "4"]
[Result "0-1"]
[Date "2022.04.08"]
[ECO "C01"]
[WhiteElo "1340"]
[BlackElo "2117"]
[PlyCount "78"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 e6 2. e4 d5 3. cxd5 exd5 4. exd5 Nf6 5. Nc3 Nxd5 6. Nf3 Be7 7. d4 0-0 8. Be2 Be6 9. 0-0 Nd7 10. Nxd5 Bxd5 11. Be3 c6 12. Ne5 Bf6 13. Nxd7 Qxd7 14. Qd2 Rad8 15. Rfd1 Rfe8 16. b3 g6 17. Rac1 h5 18. Bc4 Qg4 19. Bxd5 Rxd5 20. f3 Qd7 21. Kf1 Rd8 22. Rc5 Rd6 23. d5 cxd5 24. Bf4 b6 25. Bxd6 bxc5 26. Bf4 Qb5+ 27. Kf2 Bd4+ 28. Kg3 Bf6 29. h4 Qd7 30. Re1 Qf5 31. Qe3 d4 32. Qe4 Qd7 33. Qd3 Re8 34. Qd2 Re6 35. Rc1 Qe7 36. Bg5 Re2 37. Bxf6 Qd6+ 38. Be5 Qxe5+ 39. f4 Qe4 0-1

[Event "Reykjavik Kvika op"]
[White "Johannsson, Birkir Isak"]
[Black "Sigurthorsson, Kristinn J"]
[Site "Reykjavik"]
[Round "3"]
[Result "1-0"]
[Date "2022.04.07"]
[ECO "D70"]
[WhiteElo "2117"]
[BlackElo "1818"]
[PlyCount "47"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 g6 5. e3 Bg7 6. b4 0-0 7. a4 a5 8. b5 c5 9. dxc5 Ne4 10. Nxe4 Bxa1 11. cxd5 Bf5 12. Ng3 Bc3+ 13. Bd2 Bxd2+ 14. Nxd2 Qxd5 15. e4 Qxc5 16. exf5 Rd8 17. fxg6 hxg6 18. Nge4 Qb4 19. Bc4 Nd7 20. 0-0 Nc5 21. Qf3 Ne6 22. Bxe6 fxe6 23. Qg4 Kg7 24. Nf3 1-0

[Event "Reykjavik Kvika op"]
[White "Sachdev, Tania"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "2"]
[Result "1-0"]
[Date "2022.04.07"]
[ECO "D35"]
[WhiteElo "2392"]
[BlackElo "2117"]
[PlyCount "61"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 h6 8. Bh4 g5 9. Bg3 Nh5 10. Be5 Nhf6 11. Bd3 Nxe5 12. Nxe5 Bg7 13. 0-0 Qe7 14. f4 Be6 15. Qa4 0-0 16. Rae1 c5 17. Bb1 Rfe8 18. a3 a6 19. Qc2 Rec8 20. Qf2 gxf4 21. Qxf4 Nd7 22. Nf3 Qf6 23. Qg3 Re8 24. Ba2 c4 25. e4 dxe4 26. Nxe4 Qd8 27. Nd6 Rf8 28. d5 Qb6+ 29. Kh1 Bxd5 30. Nf5 Qxb2 31. Re5 1-0

[Event "Reykjavik Kvika op"]
[White "Johannsson, Birkir Isak"]
[Black "Romanishin, Oleg M"]
[Site "Reykjavik"]
[Round "1"]
[Result "1/2-1/2"]
[Date "2022.04.06"]
[ECO "D70"]
[WhiteElo "2117"]
[BlackElo "2415"]
[PlyCount "58"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. c4 c6 5. e3 Bg7 6. b4 0-0 7. a4 Nbd7 8. Bb2 e5 9. dxe5 Ng4 10. cxd5 Ndxe5 11. Nxe5 Nxe5 12. Qb3 Qxd5 13. Qxd5 cxd5 14. Bd4 Bf5 15. Be2 a5 16. bxa5 Nd3+ 17. Bxd3 Bxd4 18. Ra3 Bc5 19. Rb3 Bxd3 20. Rxd3 Rxa5 21. Rxd5 Rxa4 22. 0-0 b6 23. Nb3 Rc4 24. g3 Rc8 25. Ra1 Rc3 26. Nd4 Bxd4 27. Rxd4 Rc1+ 28. Rxc1 Rxc1+ 29. Kg2 h5 1/2-1/2

[Event "ISL-chT1 2122"]
[White "Omarsson, Dadi"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "9.2"]
[Result "0-1"]
[Date "2022.03.05"]
[ECO "B80"]
[WhiteElo "2212"]
[BlackElo "2103"]
[PlyCount "68"]
[EventDate "2021.09.30"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Reykjavikur"]
[BlackTeam "Breidjablik Bolungarvik"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 h5 8. Bc4 Qc7 9. Bb3 Nbd7 10. Bg5 Nc5 11. Qe2 Be7 12. f4 b5 13. a3 Bb7 14. f5 Nxb3 15. cxb3 Qc5 16. Be3 Ng4 17. Bg1 Qe5 18. fxe6 fxe6 19. Nf3 Qf4 20. Nxb5 Rc8 21. Nc3 0-0 22. Bd4 Nf6 23. Nd2 Rf7 24. Be3 Qg4 25. Qxg4 Nxg4 26. Bd4 Bg5 27. Nc4 Rd8 28. Ke2 d5 29. exd5 exd5 30. Nd2 Re8+ 31. Kd1 Nf2+ 32. Bxf2 Rxf2 33. Nf3 d4 34. Nxg5 dxc3 0-1

[Event "ISL-chT1 2122"]
[White "Kristjansson, Atli Freyr"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "6.3"]
[Result "0-1"]
[Date "2022.03.03"]
[ECO "D35"]
[WhiteElo "2189"]
[BlackElo "2103"]
[PlyCount "111"]
[EventDate "2021.09.30"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Gardabaejar"]
[BlackTeam "Breidjablik Bolungarvik"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. cxd5 exd5 6. g3 Bd6 7. Bg2 0-0 8. 0-0 Re8 9. Bg5 h6 10. Bxf6 Qxf6 11. Qb3 Nd7 12. Rfd1 Qe7 13. Rac1 Nf6 14. h3 Ne4 15. Nxe4 dxe4 16. Nh2 Be6 17. Qc2 f5 18. Nf1 Qf7 19. b3 Rad8 20. Ne3 f4 21. Nf1 f3 22. exf3 exf3 23. Bh1 Bxh3 24. Qc3 Rf8 25. Rd3 Bg2 26. Nh2 Bxh1 27. Kxh1 Rde8 28. Rxf3 Qd5 29. Kg2 Re2 30. Rc2 Rxc2 31. Qxc2 Qxd4 32. Qg6 Qd5 33. a4 a5 34. Qg4 Rxf3 35. Nxf3 Qxb3 36. Nh4 Qd5+ 37. Kg1 Bf8 38. Qc8 Qf7 39. Nf5 Kh7 40. Nd4 Bc5 41. Nf5 h5 42. Kg2 Bxf2 43. Nh4 Bd4 44. Nf3 Be3 45. Qd8 Qg6 46. Kh2 b5 47. Qe7 Qc2+ 48. Kh3 Qf5+ 49. Kg2 Qc2+ 50. Kh3 Qf5+ 51. Kg2 Bh6 52. axb5 cxb5 53. Qe2 b4 54. Kh2 b3 55. Nd4 Qb1 56. Ne6 0-1

[Event "Kragero op"]
[White "Radeva, Viktoria"]
[Black "Johannsson, Birkir Isak"]
[Site "Kragero"]
[Round "9"]
[Result "1/2-1/2"]
[Date "2022.02.27"]
[ECO "B53"]
[WhiteElo "2261"]
[BlackElo "2103"]
[PlyCount "73"]
[EventDate "2022.02.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 g6 6. Be2 Bg7 7. 0-0 Nf6 8. c4 Bg4 9. Nc3 0-0 10. Rd1 Nd7 11. Rb1 Qb6 12. Nd5 Qxe3 13. Bxe3 Rfc8 14. h3 Bxf3 15. gxf3 Kf8 16. f4 Nc5 17. f3 Ne6 18. Kf2 Bd4 19. b4 Bxe3+ 20. Kxe3 Rab8 21. h4 Ng7 22. Bf1 Ne8 23. a3 e6 24. Nc3 Ke7 25. Rd2 Rd8 26. Rbd1 Rbc8 27. Ne2 Ra8 28. Nc1 b6 29. Nb3 a5 30. bxa5 Nxa5 31. Nd4 Rdc8 32. Rc2 Nc6 33. Nb5 Na7 34. Nc3 Nc6 35. Nb5 Na7 36. Nc3 Nc6 37. Nb5 1/2-1/2

[Event "Kragero op"]
[White "Johannsson, Birkir Isak"]
[Black "Van Dael, Siem"]
[Site "Kragero"]
[Round "6"]
[Result "0-1"]
[Date "2022.02.25"]
[ECO "E90"]
[WhiteElo "2103"]
[BlackElo "2303"]
[PlyCount "110"]
[EventDate "2022.02.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. h3 0-0 6. Be3 c5 7. Nf3 cxd4 8. Nxd4 b6 9. Qd2 Bb7 10. f3 e6 11. 0-0-0 a6 12. Bh6 Bxh6 13. Qxh6 Nbd7 14. h4 Nh5 15. g4 Ng3 16. Rh3 Nxf1 17. Rxf1 Qf6 18. Rd1 Rac8 19. h5 g5 20. Qxf6 Nxf6 21. Nc2 Rfd8 22. Ne3 Kf8 23. Rh2 Ke7 24. Rhd2 Ng8 25. Kb1 f6 26. Ne2 Nh6 27. Nc1 Nf7 28. Nd3 Rc7 29. b3 Rf8 30. Kb2 Rfc8 31. Rc1 Bc6 32. Rdc2 Bb7 33. Rd2 Nd8 34. Nc2 Nc6 35. Rcd1 Rd8 36. Re1 b5 37. cxb5 axb5 38. Red1 Rdc8 39. Ndb4 Ne5 40. Nd4 Rc5 41. a3 Ba8 42. Kb1 Nxf3 43. Nxf3 Bxe4+ 44. Rd3 Bxd3+ 45. Rxd3 Rc1+ 46. Kb2 Rf1 47. Re3 Kd7 48. Nd4 Rf4 49. Nxb5 Rxg4 50. Nd3 Rg2+ 51. Kb1 f5 52. a4 f4 53. Re1 Rd2 54. Nb2 d5 55. a5 Rc5 0-1

[Event "Kragero op"]
[White "Lie, Kjetil A"]
[Black "Johannsson, Birkir Isak"]
[Site "Kragero"]
[Round "1"]
[Result "1-0"]
[Date "2022.02.23"]
[ECO "D00"]
[WhiteElo "2520"]
[BlackElo "2103"]
[PlyCount "87"]
[EventDate "2022.02.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Nf6 5. Nd2 Bf5 6. Ngf3 Qb6 7. Nh4 Bd7 8. Qb3 Qxb3 9. axb3 Nh5 10. Bg3 e6 11. Nhf3 Nxg3 12. hxg3 g6 13. Bd3 Be7 14. dxc5 Bxc5 15. b4 Bd6 16. e4 0-0 17. exd5 exd5 18. 0-0 Bg4 19. Ra4 Bxf3 20. Nxf3 a6 21. Rd1 Rfd8 22. Bc2 Be7 23. Bb3 d4 24. cxd4 b5 25. Raa1 Bf6 26. Rdc1 Rd6 27. Rxc6 Rxc6 28. Bd5 Rac8 29. Bxc6 Rxc6 30. Kf1 Be7 31. d5 Rb6 32. Ne5 Bxb4 33. Nc6 Bd6 34. b4 Bf8 35. Ke2 Rb7 36. Ke3 Rb6 37. g4 f6 38. Kd4 Bd6 39. Re1 Kf7 40. g3 Bf8 41. Nd8+ Kg8 42. Re8 Rb8 43. d6 a5 44. d7 1-0

[Event "Hasselbacken op"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Johannsson, Birkir Isak"]
[Site "Stockholm"]
[Round "5"]
[Result "1-0"]
[Date "2021.11.06"]
[ECO "A06"]
[WhiteElo "2326"]
[BlackElo "2109"]
[PlyCount "81"]
[EventDate "2021.11.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bg4 3. Nf3 Nd7 4. d3 Ngf6 5. Nbd2 c6 6. a3 Qc7 7. e3 e5 8. Be2 Bd6 9. h3 Bxf3 10. Bxf3 0-0 11. 0-0 a5 12. c4 Rfd8 13. Qc2 Rac8 14. Rfd1 Qb8 15. Bc3 b6 16. b4 axb4 17. axb4 Qb7 18. Qb2 Ra8 19. Rxa8 Qxa8 20. cxd5 cxd5 21. Nc4 Qb8 22. Nxd6 Qxd6 23. Rc1 h6 24. Rc2 Re8 25. d4 e4 26. Be2 Rc8 27. Be1 Rxc2 28. Qxc2 g6 29. Bb5 Kg7 30. Qc8 h5 31. Qb7 Kg8 32. Bc6 Kg7 33. Qa8 Kh7 34. b5 Kg7 35. Qa4 Qc7 36. Bb4 Nb8 37. Qa8 Nbd7 38. Qa3 Ne8 39. Bxd5 Qc2 40. Qa2 Ndf6 41. Qxc2 1-0

[Event "Hasselbacken op"]
[White "Johannsson, Birkir Isak"]
[Black "Akesson, Ralf"]
[Site "Stockholm"]
[Round "4"]
[Result "1/2-1/2"]
[Date "2021.11.05"]
[ECO "A30"]
[WhiteElo "2109"]
[BlackElo "2385"]
[PlyCount "128"]
[EventDate "2021.11.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. Re1 d5 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. d4 cxd4 11. Qxd4 0-0 12. Bg5 f6 13. Be3 Qxd4 14. Nxd4 Bxg2 15. Kxg2 Kf7 16. Red1 Rc8 17. Rac1 Na6 18. Rxc8 Rxc8 19. Nb5 Nb4 20. Nxa7 Rc2 21. Rd2 Rxd2 22. Bxd2 Nxa2 23. Be3 Bc5 24. Kf3 Ke8 25. Nc8 Bf8 26. Nxb6 Nb4 27. Bd2 Kd8 28. Nc4 Kc7 29. e4 Nc6 30. Bc3 e5 31. Ne3 Kd7 32. Nd5 Na7 33. Ke2 Nb5 34. Kd3 Kc6 35. f4 exf4 36. gxf4 Bc5 37. h3 Bg1 38. Ne7+ Kd7 39. Nf5 g6 40. Nd4 Bxd4 41. Bxd4 f5 42. exf5 gxf5 43. Be5 Kc6 44. Ke3 Kd5 45. Kf3 Na7 46. b4 Kc4 47. Bd6 Nc6 48. Kg3 Kd5 49. Bf8 Nd4 50. Bc5 Ne2+ 51. Kf3 Nc3 52. Ke3 Kc4 53. Bd6 Nd5+ 54. Kf3 Nxb4 55. Kg3 Nc6 56. Kh4 Kd5 57. Bc7 Ke4 58. Kg5 Nd4 59. Kh6 Ne6 60. Bb8 Nxf4 61. h4 Ng2 62. h5 f4 63. Bxf4 Nxf4 64. Kxh7 Nxh5 1/2-1/2

[Event "ISL-chT1 2122"]
[White "Thorsteinsson, Erlingur"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "3.3"]
[Result "1/2-1/2"]
[Date "2021.10.02"]
[ECO "A03"]
[WhiteElo "2051"]
[BlackElo "2084"]
[PlyCount "54"]
[EventDate "2021.09.30"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Skakdeild Fjolnis"]
[BlackTeam "Breidjablik Bolungarvik"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d3 d5 2. g3 g6 3. Bg2 Bg7 4. f4 Nf6 5. Nf3 b6 6. c4 0-0 7. Ne5 Bb7 8. Nc3 c5 9. 0-0 e6 10. e3 Nc6 11. cxd5 Nxe5 12. fxe5 Nxd5 13. d4 Nxc3 14. bxc3 Bxg2 15. Kxg2 Qd5+ 16. Qf3 Qxf3+ 17. Rxf3 Rfd8 18. Bb2 Rac8 19. Raf1 Rd7 20. g4 b5 21. a3 a5 22. R3f2 Bf8 23. Kf3 b4 24. axb4 axb4 25. cxb4 cxd4 26. exd4 Bxb4 27. Ke4 Rcc7 1/2-1/2

[Event "ISL-chT1 2122"]
[White "Johannsson, Birkir Isak"]
[Black "Kristjansson, Atli Freyr"]
[Site "Reykjavik"]
[Round "1.3"]
[Result "1/2-1/2"]
[Date "2021.09.30"]
[ECO "A53"]
[WhiteElo "2084"]
[BlackElo "2185"]
[PlyCount "79"]
[EventDate "2021.09.30"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Breidjablik Bolungarvik"]
[BlackTeam "Taflfelag Gardabaejar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. c4 Nf6 2. Nc3 Nc6 3. Nf3 d6 4. d4 h6 5. d5 Ne5 6. Nxe5 dxe5 7. e4 e6 8. Be3 exd5 9. cxd5 a6 10. Be2 Bd6 11. 0-0 g5 12. Qd2 Bg4 13. f3 Bd7 14. a3 Qe7 15. b4 0-0 16. Rab1 b6 17. g4 a5 18. Nb5 Bxb5 19. Bxb5 axb4 20. axb4 Ra3 21. Bc6 Nd7 22. Bxd7 Qxd7 23. Bxg5 Rfa8 24. Bxh6 f6 25. Be3 Qb5 26. Rb2 Rd3 27. Qe2 Raa3 28. Bf2 Qc4 29. Rd2 Bxb4 30. Rxd3 Rxd3 31. Rb1 Bd2 32. d6 Qc2 33. dxc7 Qxb1+ 34. Kg2 Rc3 35. Qxd2 Qc2 36. Qd8+ Kg7 37. Qe7+ Kg6 38. Qe8+ Kg7 39. Qe7+ Kg6 40. Qe8+ 1/2-1/2

[Event "EU-ch 21st"]
[White "Johannsson, Birkir Isak"]
[Black "Milikow, Yoav"]
[Site "Reykjavik"]
[Round "11"]
[Result "0-1"]
[Date "2021.09.05"]
[ECO "A34"]
[WhiteElo "2052"]
[BlackElo "2287"]
[PlyCount "90"]
[EventDate "2021.08.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 204"]
[Source "ChessBase"]
[SourceDate "2021.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bb5+ N8c6 7. d4 cxd4 8. a3 dxc3 9. Qxd8+ Kxd8 10. axb4 g6 11. bxc3 Bg7 12. Ra3 Bd7 13. 0-0 Ke8 14. Be3 a6 15. Be2 Rc8 16. b5 axb5 17. Bxb5 f6 18. Rb1 Bf8 19. Nd2 e5 20. Raa1 Nd8 21. c4 h5 22. Kf1 Rh7 23. Ke2 Bc5 24. Bxc5 Rxc5 25. Bxd7+ Rxd7 26. Ra7 Ke7 27. f3 Rcc7 28. Nf1 Rxc4 29. Ne3 Rc6 30. Nd5+ Kf7 31. Rb2 Rdd6 32. Ra8 Rc1 33. Rb8 Rd7 34. Kf2 Rc6 35. h4 Kg7 36. g3 f5 37. Ke3 Rc1 38. Kf2 fxe4 39. fxe4 Rh1 40. Kg2 Re1 41. Rb4 Re2+ 42. Kf3 Ra2 43. Ke3 Ra3+ 44. Kf2 Rf7+ 45. Kg2 Nc6 0-1

[Event "EU-ch 21st"]
[White "Humburg, Philipp"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "10"]
[Result "1-0"]
[Date "2021.09.04"]
[ECO "C54"]
[WhiteElo "2245"]
[BlackElo "2052"]
[PlyCount "53"]
[EventDate "2021.08.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 204"]
[Source "ChessBase"]
[SourceDate "2021.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 h6 7. Re1 0-0 8. h3 a5 9. Nbd2 a4 10. Nf1 Ra5 11. a3 Be6 12. Ng3 Bxc4 13. dxc4 Ne7 14. Nh4 Ng6 15. Nhf5 Ne7 16. Qf3 Nxf5 17. Nxf5 Kh7 18. Qg3 Ne8 19. Bd2 Qf6 20. Rad1 Qe6 21. Bc1 Qxc4 22. Rd5 c6 23. Bxh6 gxh6 24. Qh4 f6 25. Qxh6+ Kg8 26. Qg6+ Kh8 27. Ne7 1-0

[Event "EU-ch 21st"]
[White "Sousa, Andre Ventura"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "9"]
[Result "1-0"]
[Date "2021.09.03"]
[ECO "B80"]
[WhiteElo "2405"]
[BlackElo "2052"]
[PlyCount "63"]
[EventDate "2021.08.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 204"]
[Source "ChessBase"]
[SourceDate "2021.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. Qd2 Nbd7 9. g4 b4 10. Na4 h6 11. Rg1 Ne5 12. h4 Bd7 13. g5 hxg5 14. hxg5 Bxa4 15. gxf6 Qxf6 16. f4 Ng6 17. 0-0-0 Bd7 18. f5 Ne7 19. Nf3 exf5 20. exf5 Nc6 21. Kb1 Qxf5 22. Nd4 Qa5 23. Nxc6 Bxc6 24. Qf2 Bd5 25. Rxd5 Qxd5 26. Bg2 Rh2 27. Bxd5 Rxf2 28. Bxf2 Rd8 29. Bc4 Ra8 30. Bd5 Rb8 31. Ba7 Rd8 32. Rg4 1-0

[Event "EU-ch 21st"]
[White "Johannsson, Birkir Isak"]
[Black "Koellner, Aaron Noah"]
[Site "Reykjavik"]
[Round "8"]
[Result "1-0"]
[Date "2021.09.02"]
[ECO "D37"]
[WhiteElo "2052"]
[BlackElo "2248"]
[PlyCount "77"]
[EventDate "2021.08.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 204"]
[Source "ChessBase"]
[SourceDate "2021.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.31"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. e3 b6 7. Bd3 Bb7 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. Bxc7 Bb4+ 11. Kf1 Nc6 12. h4 Rac8 13. Bg3 h6 14. Kg1 Rfd8 15. Rh3 Bd6 16. a3 Na5 17. Bxd6 Rxd6 18. Rg3 Qh5 19. b4 Bxf3 20. Qxf3 Qxf3 21. Rxf3 Nb3 22. Rd1 Rc3 23. Bb5 Kf8 24. Kh2 Ke7 25. g4 Rd5 26. Bd3 e5 27. Be4 Rd6 28. d5 Nc1 29. Rf5 f6 30. g5 hxg5 31. hxg5 Na2 32. gxf6+ gxf6 33. Rh5 Rxa3 34. Rh7+ Kd8 35. Bf5 Ke8 36. Rg1 Kf8 37. Be6 Rxe6 38. dxe6 Nxb4 39. e7+ 1-0

[Event "EU-ch 21st"]
[White "Kanyamarala, Tarun"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "7"]
[Result "1-0"]
[Date "2021.09.01"]
[ECO "B81"]
[WhiteElo "2369"]
[BlackElo "2052"]
[PlyCount "55"]
[EventDate "2021.08.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 204"]
[Source "ChessBase"]
[SourceDate "2021.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Be7 9. f4 Nfd7 10. 0-0 Nc6 11. Nf3 0-0 12. Ne2 b5 13. Be3 Bb7 14. Ng3 Rc8 15. Qe2 Nb6 16. b3 Nd7 17. c3 b4 18. c4 Qc7 19. Rad1 Nc5 20. Bc1 Rfe8 21. Bb2 a5 22. Nh5 Bf8 23. g5 hxg5 24. Nxg5 f5 25. exf5 exf5 26. Bd5+ Kh8 27. Qf2 Ne7 28. Nxg7 1-0

[Event "EU-ch 21st"]
[White "Johannsson, Birkir Isak"]
[Black "Jacobsen, Mikkel Manosri"]
[Site "Reykjavik"]
[Round "6"]
[Result "1-0"]
[Date "2021.08.31"]
[ECO "D47"]
[WhiteElo "2052"]
[BlackElo "2309"]
[PlyCount "95"]
[EventDate "2021.08.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 204"]
[Source "ChessBase"]
[SourceDate "2021.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.31"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 e6 5. d4 Nbd7 6. Bd3 Be7 7. 0-0 0-0 8. e4 dxc4 9. Bxc4 b5 10. Bd3 h6 11. e5 Nd5 12. Nxd5 exd5 13. Qc2 Bb7 14. Be3 Rc8 15. Qd2 Re8 16. Rac1 a5 17. Ne1 Qb6 18. Bf5 Rcd8 19. Bxh6 c5 20. Be3 c4 21. f4 Nf8 22. Bb1 a4 23. f5 a3 24. b3 Rc8 25. Bc2 Rc6 26. Nf3 b4 27. Qf2 Ba6 28. Rfe1 cxb3 29. Bxb3 Bc4 30. Ba4 Rec8 31. Bxc6 Rxc6 32. Qc2 Qb5 33. Nd2 Nd7 34. Rf1 Nb6 35. Rf3 Na4 36. f6 Bf8 37. Rg3 Nc3 38. fxg7 Bxg7 39. Nxc4 Qxc4 40. Re1 Qxa2 41. Qxa2 Nxa2 42. Bd2 Nc3 43. Kf1 a2 44. Ra1 b3 45. Bxc3 Rxc3 46. Rxc3 b2 47. Rcc1 Bh6 48. Rd1 1-0

[Event "EU-ch 21st"]
[White "Johannsson, Birkir Isak"]
[Black "Jonsson, Kristjan Dagur"]
[Site "Reykjavik"]
[Round "5"]
[Result "1-0"]
[Date "2021.08.30"]
[ECO "E71"]
[WhiteElo "2052"]
[BlackElo "1706"]
[PlyCount "75"]
[EventDate "2021.08.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 204"]
[Source "ChessBase"]
[SourceDate "2021.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. h3 0-0 6. Be3 Nbd7 7. g4 e5 8. d5 Nc5 9. f3 a5 10. Qd2 a4 11. Nge2 Bd7 12. Ng3 a3 13. b3 Qe7 14. Be2 Rfb8 15. h4 c6 16. h5 cxd5 17. cxd5 b5 18. Nd1 Rc8 19. Kf1 Rc7 20. Kg2 Rac8 21. h6 Bh8 22. Nf2 Na6 23. Qa5 Nc5 24. Qxa3 Nxd5 25. exd5 e4 26. f4 Bxa1 27. Rxa1 Nd3 28. Nfxe4 Rc2 29. Kf1 b4 30. Qa6 Nc1 31. Qxd6 Qh4 32. Qf6 Qh3+ 33. Ke1 Qxh6 34. Bd4 Rxe2+ 35. Nxe2 Qh1+ 36. Kd2 Rc2+ 37. Kxc2 Qxe4+ 38. Kxc1 1-0

[Event "EU-ch 21st"]
[White "Bosiocic, Marin"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "4"]
[Result "1-0"]
[Date "2021.08.29"]
[ECO "E04"]
[WhiteElo "2610"]
[BlackElo "2052"]
[PlyCount "69"]
[EventDate "2021.08.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 204"]
[Source "ChessBase"]
[SourceDate "2021.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 c6 6. Ne5 Bb4+ 7. Bd2 Be7 8. e3 b5 9. a4 b4 10. Nxc4 0-0 11. a5 Bb7 12. Qa4 Qc7 13. a6 Bxa6 14. Bxb4 Bxb4+ 15. Qxb4 Nd5 16. Qb3 Bxc4 17. Qxc4 Nd7 18. 0-0 Rfb8 19. Rc1 Rxb2 20. Nc3 Nxc3 21. Rxc3 Rab8 22. Bxc6 Rc8 23. Rac1 Qd6 24. Qa4 Nb8 25. Bf3 Rxc3 26. Rxc3 Qd7 27. Qxa7 Rb1+ 28. Kg2 g6 29. Qa5 Rb5 30. Qa1 Rb6 31. Ra3 Nc6 32. Qc3 Nd8 33. Ra8 Rd6 34. Qc5 Kg7 35. Ra7 1-0

[Event "EU-ch 21st"]
[White "D'Costa, Lorin AR"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "3"]
[Result "1-0"]
[Date "2021.08.28"]
[ECO "D48"]
[WhiteElo "2381"]
[BlackElo "2052"]
[PlyCount "69"]
[EventDate "2021.08.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 204"]
[Source "ChessBase"]
[SourceDate "2021.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 Qc7 11. 0-0 Bb7 12. Bc2 Bd6 13. dxe6 fxe6 14. Ng5 Nf8 15. f4 0-0-0 16. Qe2 h6 17. Nf3 Bxf4 18. e5 Bxf3 19. Qxf3 Bxe5 20. Qa8+ Kd7 21. Qxa6 Ke7 22. h3 N8d7 23. Nxb5 Qb8 24. Be3 Nd5 25. Na7 Nb4 26. Nc6+ Nxc6 27. Qxc6 Qd6 28. Qe4 Bd4 29. Rad1 Nf6 30. Qg6 Rhg8 31. Kh1 Qb6 32. Bxd4 cxd4 33. Bb3 d3 34. Rfe1 Rd6 35. Rxd3 1-0

[Event "EU-ch 21st"]
[White "Johannsson, Birkir Isak"]
[Black "Vidarsson, Kari Steinn"]
[Site "Reykjavik"]
[Round "2"]
[Result "1-0"]
[Date "2021.08.27"]
[ECO "D37"]
[WhiteElo "2052"]
[PlyCount "69"]
[EventDate "2021.08.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 204"]
[Source "ChessBase"]
[SourceDate "2021.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.31"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. e3 Nbd7 7. Be2 c6 8. h3 dxc4 9. Bxc4 b5 10. Bd3 a6 11. Ne5 Nxe5 12. Bxe5 Bd6 13. Qc2 h6 14. Bxd6 Qxd6 15. 0-0 Rd8 16. Ne4 Nxe4 17. Bxe4 Bb7 18. Rac1 Rac8 19. Qc5 Rc7 20. Qb6 Rdc8 21. Rc5 Kf8 22. Rfc1 Ke7 23. b3 Kd7 24. a4 Ra8 25. Ra1 Kc8 26. axb5 axb5 27. Rxa8+ Bxa8 28. Rxb5 Rb7 29. Qxc6+ Qxc6 30. Bxc6 Rxb5 31. Bxb5 Kc7 32. Bd3 Kb6 33. b4 Bc6 34. Kf1 Bb5 35. Ke2 1-0

[Event "EU-ch 21st"]
[White "Sanal, Vahap"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "1"]
[Result "1-0"]
[Date "2021.08.26"]
[ECO "A07"]
[WhiteElo "2557"]
[BlackElo "2052"]
[PlyCount "105"]
[EventDate "2021.08.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 204"]
[Source "ChessBase"]
[SourceDate "2021.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. 0-0 e5 5. d3 Ne7 6. Nc3 0-0 7. e4 d4 8. Ne2 c5 9. Nd2 Nbc6 10. f4 f6 11. Nf3 Be6 12. c3 Kh8 13. c4 Qd7 14. Bd2 a6 15. Qc1 Rae8 16. fxe5 fxe5 17. a3 a5 18. Kh1 Qd6 19. Qc2 h6 20. Neg1 Qd7 21. Qa4 Rb8 22. Rae1 Kh7 23. Rf2 b6 24. Ref1 Kg8 25. Qc2 Rbe8 26. h4 Nc8 27. Qc1 Kh7 28. Kh2 Nd6 29. Bh3 Nd8 30. b4 axb4 31. axb4 Bxh3 32. Nxh3 Ne6 33. Kg2 Ra8 34. b5 Ra7 35. Nh2 Rxf2+ 36. Rxf2 Qe7 37. Qf1 Ra2 38. Kh1 Qa7 39. Ng1 Ra1 40. Qh3 Qe7 41. Nhf3 Nf7 42. h5 gxh5 43. Qxh5 Kg8 44. Nh4 Neg5 45. Nf5 Qe6 46. Kg2 Ra3 47. Nh3 Nxh3 48. Qxh3 Kh7 49. Qg4 Bh8 50. Qf3 Ra2 51. Qh5 Bg7 52. g4 Kg8 53. Nxg7 1-0

[Event "ISL-chT1 1920"]
[White "Johannsson, Birkir Isak"]
[Black "Fridgeirsson, Dagur Andri"]
[Site "Reykjavik"]
[Round "8.1"]
[Result "1-0"]
[Date "2021.05.15"]
[ECO "A28"]
[WhiteElo "2069"]
[BlackElo "1948"]
[PlyCount "81"]
[EventDate "2019.10.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Breidjablik Bolungarvik"]
[BlackTeam "Skakdeild Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bc5 5. Nxe5 Bxf2+ 6. Kxf2 Nxe5 7. d4 Nc6 8. e5 Ng8 9. Bf4 Nge7 10. Be2 Ng6 11. Bg3 0-0 12. Rf1 f5 13. exf6 Rxf6+ 14. Kg1 d6 15. Qd2 Bf5 16. Bf3 Qd7 17. Rae1 Raf8 18. Nd5 R6f7 19. Ne3 Nce7 20. Bxb7 c6 21. Ba6 Be4 22. Rxf7 Rxf7 23. Rf1 Nf5 24. Nxf5 Rxf5 25. Rxf5 Qxf5 26. Bxd6 Qg4 27. h3 Qh5 28. Qe3 Qd1+ 29. Kf2 Qb1 30. Kg3 h5 31. Qe2 Bd3 32. Qxh5 Qe1+ 33. Kh2 Qe6 34. Bg3 Ne7 35. Qe5 Qf7 36. b3 Nf5 37. Bc8 Kh7 38. Qf4 Qg6 39. Bf2 Nd6 40. Bg4 Ne4 41. Bf5 1-0

[Event "ISL-chT1 1920"]
[White "Johannsson, Birkir Isak"]
[Black "Sigurjonsson, Stefan Thor"]
[Site "Reykjavik"]
[Round "7.5"]
[Result "1/2-1/2"]
[Date "2021.05.15"]
[ECO "A22"]
[WhiteElo "2069"]
[BlackElo "2080"]
[PlyCount "88"]
[EventDate "2019.10.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Breidjablik Bolungarvik"]
[BlackTeam "Vikingaklubburinn"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 exd4 5. Nxd4 Be7 6. g3 0-0 7. Bg2 c6 8. 0-0 Qc7 9. b3 Nbd7 10. Bb2 Nc5 11. Qd2 Re8 12. Rfe1 a5 13. Rad1 Be6 14. h3 Rad8 15. e4 Bc8 16. Kh2 Bf8 17. f4 h5 18. Qf2 Bg4 19. Rd2 Bc8 20. Bf3 Qd7 21. Qg2 d5 22. cxd5 cxd5 23. e5 Nfe4 24. Nxe4 dxe4 25. Bxh5 b6 26. Be2 e3 27. Rdd1 Bb7 28. Bf3 Bxf3 29. Qxf3 Qc7 30. Qxe3 Ne6 31. Rc1 Bc5 32. Qe4 Qd7 33. Nf3 Qb5 34. Re2 Rd7 35. f5 Nd4 36. Nxd4 Bxd4 37. Bxd4 Rxd4 38. Qe3 Rd3 39. Qf2 Rxe5 40. Rxe5 Qxe5 41. Re1 Qd5 42. Re2 Rd1 43. Re1 Rd2 44. Re2 Rd1 1/2-1/2

[Event "ISL-chT1 1920"]
[White "Johannsson, Birkir Isak"]
[Black "Birkisson, Bjorn Holm"]
[Site "Reykjavik"]
[Round "6.2"]
[Result "1-0"]
[Date "2021.05.14"]
[ECO "E71"]
[WhiteElo "2069"]
[BlackElo "2103"]
[PlyCount "61"]
[EventDate "2019.10.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Breidjablik Bolungarvik"]
[BlackTeam "Taflfelag Reykjavikur"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. h3 0-0 6. Be3 e5 7. d5 a5 8. g4 Na6 9. Nge2 Nc5 10. Ng3 Ne8 11. h4 f5 12. gxf5 gxf5 13. exf5 Nf6 14. Qd2 e4 15. Be2 Qe8 16. h5 Nfd7 17. h6 Bf6 18. 0-0-0 Ne5 19. Rhg1 Kh8 20. Ncxe4 Qa4 21. Nxf6 Rxf6 22. Bxc5 Bxf5 23. Nxf5 Rxf5 24. Be3 Qxa2 25. Qc3 a4 26. Qa3 Qb3 27. Qxb3 axb3 28. Kd2 c5 29. Kc3 b5 30. cxb5 Ra4 31. Ra1 1-0

[Event "Reykjavik Haustmot-B"]
[White "Ragnarsson, Johann Hjortur"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "9"]
[Result "0-1"]
[Date "2020.10.02"]
[ECO "D00"]
[WhiteElo "1952"]
[BlackElo "2146"]
[PlyCount "104"]
[EventDate "2020.09.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c3 d5 2. d4 Nf6 3. Bg5 Nbd7 4. e3 g6 5. Bd3 Bg7 6. f4 c5 7. Nd2 b6 8. Ngf3 Bb7 9. Bxf6 Bxf6 10. Qe2 Bg7 11. Ng5 Nf6 12. Bb5+ Kf8 13. Bd3 Qd6 14. Ndf3 c4 15. Bc2 Bc6 16. Ne5 Be8 17. 0-0-0 h6 18. Nh3 b5 19. g4 Ne4 20. Qg2 f5 21. Rhg1 Rg8 22. gxf5 gxf5 23. Bxe4 dxe4 24. Nf2 Rb8 25. Qh3 e6 26. Ng6+ Bxg6 27. Rxg6 Qe7 28. Rdg1 Qf7 29. Qg2 b4 30. Nd1 a5 31. Qc2 Qd7 32. cxb4 axb4 33. Kd2 Rc8 34. Ke1 Qe7 35. Kf1 c3 36. R1g2 Kf7 37. Ke1 cxb2 38. Qb1 Qh4+ 39. R6g3 Bf6 40. Qxb2 Rxg3 41. Rxg3 Qh5 42. Qxb4 Rc1 43. Qd2 Rxd1+ 44. Qxd1 Qxh2 45. Qb3 Qxg3+ 46. Kd2 Qf2+ 47. Kc1 Qe1+ 48. Kc2 Qa5 49. Kb1 Be7 50. Qd1 Qb4+ 51. Ka1 Qc3+ 52. Kb1 Qd3+ 0-1

[Event "Reykjavik Haustmot-B"]
[White "Johannsson, Birkir Isak"]
[Black "Hardarson, Petur Palmi"]
[Site "Reykjavik"]
[Round "8"]
[Result "1/2-1/2"]
[Date "2020.10.01"]
[ECO "E90"]
[WhiteElo "2146"]
[BlackElo "2061"]
[PlyCount "104"]
[EventDate "2020.09.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. h3 0-0 6. Be3 c6 7. Nf3 e5 8. d5 Na6 9. Nd2 Bd7 10. Be2 cxd5 11. cxd5 Nc5 12. b4 Na6 13. a3 Nc7 14. 0-0 Nfe8 15. Rc1 f5 16. exf5 gxf5 17. f4 e4 18. Nb3 a6 19. Nd4 Rc8 20. a4 Na8 21. a5 Nac7 22. Qb3 Qe7 23. Rc2 Nf6 24. Rfc1 Rfe8 25. Bc4 Kh8 26. Kh2 Nh5 27. Nce2 Rg8 28. g3 Bf6 29. b5 axb5 30. Nxb5 Na6 31. Na7 Rb8 32. Bxa6 bxa6 33. Bb6 Rb7 34. Rc7 Rxc7 35. Rxc7 Qe8 36. Nc6 e3 37. Qd3 Qg6 38. Bd4 Bxc6 39. Rxc6 Bxd4 40. Qxd4+ Ng7 41. Rc3 Qe8 42. Rxe3 Qb5 43. Re7 Qxa5 44. Kg2 Qd8 45. Qf6 a5 46. Nd4 Qa8 47. Qf7 Qc8 48. h4 Qc3 49. Ne6 Qd2+ 50. Kh3 Qe1 51. Kg2 Qe2+ 52. Kg1 Qe1+ 1/2-1/2

[Event "Reykjavik Haustmot-B"]
[White "Mai, Alexander Oliver"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "7"]
[Result "1-0"]
[Date "2020.09.27"]
[ECO "C84"]
[WhiteElo "2055"]
[BlackElo "2146"]
[PlyCount "133"]
[EventDate "2020.09.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. e5 Ne4 8. Nxd4 Nc5 9. Nf5 Ne6 10. Qg4 Bf8 11. Bxc6 dxc6 12. Rd1 Bd7 13. Qf3 Be7 14. Nxe7 Qxe7 15. Nc3 0-0-0 16. Be3 Kb8 17. Rd2 Bc8 18. Rad1 Rxd2 19. Rxd2 Rd8 20. Qd1 Rxd2 21. Qxd2 Qb4 22. b3 b6 23. f3 Kb7 24. Ne4 Qxd2 25. Bxd2 c5 26. Kf2 Kc6 27. c4 a5 28. Ke3 Ba6 29. Kd3 Bc8 30. g4 Kd7 31. Be3 Ke7 32. f4 Nf8 33. f5 g6 34. Bg5+ Kd7 35. Nf6+ Kc6 36. Ke4 b5 37. Bh6 gxf5+ 38. gxf5 Nd7 39. cxb5+ Kxb5 40. Nxh7 c4 41. bxc4+ Kxc4 42. Ng5 Nc5+ 43. Ke3 Bxf5 44. Nxf7 Kd5 45. Bf4 Ne6 46. h4 Bg6 47. Nh6 Nd4 48. Bg3 c5 49. Ng4 Nf5+ 50. Kf4 Ke6 51. Be1 a4 52. Nf6 Ne7 53. h5 Bb1 54. a3 c4 55. Bc3 Nf5 56. Ne4 Bxe4 57. Kxe4 Ng3+ 58. Kd4 Nxh5 59. Kxc4 Nf4 60. Kb5 Kd5 61. Kxa4 Kc4 62. Bb4 Ne6 63. Bd6 Nd4 64. Ka5 Kb3 65. a4 Kc4 66. Kb6 Kd5 67. a5 1-0

[Event "Reykjavik Haustmot-B"]
[White "Johannsson, Birkir Isak"]
[Black "Briem, Benedikt"]
[Site "Reykjavik"]
[Round "6"]
[Result "1-0"]
[Date "2020.09.26"]
[ECO "A37"]
[WhiteElo "2146"]
[BlackElo "1951"]
[PlyCount "75"]
[EventDate "2020.09.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. a3 Nge7 7. 0-0 0-0 8. Rb1 a6 9. b4 d6 10. d3 Rb8 11. b5 axb5 12. Rxb5 f5 13. Bd2 h6 14. Qb1 Qc7 15. Ne1 Be6 16. Qc1 Kh7 17. Rb1 Qd7 18. Nc2 Rfc8 19. Ne3 g5 20. Ned5 Bxd5 21. cxd5 Nd8 22. Nb5 Nf7 23. Qc4 b6 24. Rb3 Rb7 25. Rfb1 Rcb8 26. a4 Ra8 27. h4 Kg6 28. Nc3 Nc8 29. hxg5 hxg5 30. g4 f4 31. Be4+ Kf6 32. Bf5 Qc7 33. a5 Nh6 34. Be6 Qb8 35. f3 Kg6 36. Qe4+ Kf6 37. Qh7 Nf5 38. Qxf5+ 1-0

[Event "Reykjavik Haustmot-B"]
[White "Johannsson, Birkir Isak"]
[Black "Gudmundsson, Gunnar Erik"]
[Site "Reykjavik"]
[Round "5"]
[Result "1-0"]
[Date "2020.09.24"]
[ECO "A28"]
[WhiteElo "2146"]
[BlackElo "1801"]
[PlyCount "14"]
[EventDate "2020.09.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e4 Bc5 5. Nxe5 Nxe5 6. d4 Ng6 7. dxc5 Qe7 1-0

[Event "EU-ch Online U18"]
[White "Jakab, Bela"]
[Black "Johannsson, Birkir Isak"]
[Site "Tornelo INT"]
[Round "9"]
[Result "1/2-1/2"]
[Date "2020.09.20"]
[ECO "B52"]
[WhiteElo "2316"]
[BlackElo "2146"]
[PlyCount "83"]
[EventDate "2020.09.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Qe2 e6 7. b3 Be7 8. Bb2 0-0 9. c4 a6 10. d4 cxd4 11. Nxd4 Qb6 12. Nd2 Rfe8 13. Rad1 Bf8 14. N2f3 Qc5 15. Nc2 b5 16. Bd4 Qh5 17. Bxf6 Nxf6 18. cxb5 Qxb5 19. Qe3 Rac8 20. Ncd4 Qb7 21. Rfe1 d5 22. exd5 Nxd5 23. Qe4 Rc7 24. Ng5 Nf6 25. Qxb7 Rxb7 26. Ne4 Nxe4 27. Rxe4 Rd8 28. Rf1 Rb4 29. Nc6 Rxe4 30. Nxd8 Re2 31. Nb7 Rxa2 32. Rc1 Rb2 33. Na5 g6 34. g3 Bb4 35. Rc8+ Kg7 36. Nc4 Rxb3 37. Rb8 Kf6 38. Kg2 h5 39. Rb7 g5 40. Nd2 Rb2 41. Nc4 Rb1 42. Nd2 1/2-1/2

[Event "EU-ch Online U18"]
[White "Johannsson, Birkir Isak"]
[Black "Winkin, Pol"]
[Site "Tornelo INT"]
[Round "8"]
[Result "1/2-1/2"]
[Date "2020.09.20"]
[ECO "D99"]
[WhiteElo "2146"]
[BlackElo "1801"]
[PlyCount "48"]
[EventDate "2020.09.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 g6 5. Qb3 Nb6 6. d4 Bg7 7. e4 0-0 8. Be3 Nc6 9. Rd1 Bg4 10. d5 Ne5 11. Be2 Nxf3+ 12. gxf3 Bd7 13. f4 Qe8 14. h4 c6 15. dxc6 Bxc6 16. Bf3 Na4 17. Rd2 Nxc3 18. bxc3 Ba4 19. Qa3 Qb5 20. Bd4 Qb1+ 21. Ke2 Qb5+ 22. Ke1 Qb1+ 23. Ke2 Qb5+ 24. Ke1 Qb1+ 1/2-1/2

[Event "EU-ch Online U18"]
[White "Mai, Alexander Oliver"]
[Black "Johannsson, Birkir Isak"]
[Site "Tornelo INT"]
[Round "7"]
[Result "1/2-1/2"]
[Date "2020.09.20"]
[ECO "C88"]
[WhiteElo "2055"]
[BlackElo "2146"]
[PlyCount "123"]
[EventDate "2020.09.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 Bb7 9. d3 d6 10. a3 Qd7 11. Nc3 Rfe8 12. Bg5 h6 13. Bh4 Rac8 14. Qe2 Nd8 15. Bxf6 Bxf6 16. Nd5 Bxd5 17. Bxd5 c6 18. Bb3 Ne6 19. c3 Nf4 20. Qe3 Qb7 21. h4 Bd8 22. g3 Bb6 23. d4 Ne6 24. Qd2 Rcd8 25. Rad1 Qe7 26. Qe2 Nf8 27. d5 c5 28. c4 Qd7 29. Nd2 Ba5 30. Rf1 Bxd2 31. Rxd2 Rb8 32. Bd1 b4 33. axb4 Rxb4 34. b3 Nh7 35. Ra2 Qb7 36. Bc2 Rb6 37. Qd2 Nf6 38. Rfa1 Nd7 39. Kg2 Kh7 40. Qe3 g6 41. Qf3 Nb8 42. h5 Qe7 43. Rh1 g5 44. Qf5+ Kg7 45. Re1 Qf6 46. Qg4 Kf8 47. Re3 Ke7 48. Rf3 Qg7 49. Rf5 Rg8 50. Ra1 Nd7 51. Qe2 Nf6 52. Rh1 Rgb8 53. Qd3 Rg8 54. Kf1 Rgb8 55. Ke2 Rg8 56. Bd1 Rgb8 57. Kd2 a5 58. Bc2 Kf8 59. Qf3 Ke7 60. Ra1 Ra8 61. Ra4 Rb4 62. Ra3 1/2-1/2

[Event "EU-ch Online U18"]
[White "Chennaoui, Yasin"]
[Black "Johannsson, Birkir Isak"]
[Site "Tornelo INT"]
[Round "5"]
[Result "1-0"]
[Date "2020.09.19"]
[ECO "A11"]
[WhiteElo "2053"]
[BlackElo "2146"]
[PlyCount "71"]
[EventDate "2020.09.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. 0-0 Nbd7 6. Qc2 Nb6 7. a4 a5 8. Na3 Qd5 9. Ne1 Bf5 10. Bxd5 Bxc2 11. Bxf7+ Kxf7 12. Nexc2 Ne4 13. Ne3 Nd6 14. d3 cxd3 15. exd3 Nxa4 16. Nac4 Nc5 17. b4 Nb3 18. Ra3 a4 19. Bb2 Ra6 20. Ne5+ Ke8 21. N3c4 Nb5 22. Ra2 e6 23. Re1 Bxb4 24. Re4 a3 25. Ba1 Nxa1 26. Rxa1 a2 27. Re2 Nc3 28. Rb2 c5 29. d4 Ke7 30. dxc5 Rd8 31. Rxb4 Rd1+ 32. Rxd1 Nxd1 33. Rxb7+ Kf6 34. h4 Kf5 35. f3 g5 36. Rf7# 1-0

[Event "EU-ch Online U18"]
[White "Johannsson, Birkir Isak"]
[Black "Easwaralingam, Adesh"]
[Site "Tornelo INT"]
[Round "4"]
[Result "1-0"]
[Date "2020.09.19"]
[ECO "A18"]
[WhiteElo "2146"]
[BlackElo "2110"]
[PlyCount "89"]
[EventDate "2020.09.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ne4 5. Nf3 Be7 6. Qc2 Nxc3 7. dxc3 b6 8. cxd5 exd5 9. Bd3 h6 10. 0-0 0-0 11. Bf4 Nd7 12. Qe2 Nc5 13. Bc2 Ba6 14. Qe3 Bxf1 15. Rxf1 Ne4 16. Rd1 Bc5 17. Nd4 Qe8 18. f3 f6 19. e6 Ng5 20. Re1 Qe7 21. h4 Nh7 22. Bg6 f5 23. Bf7+ Kh8 24. g3 Bxd4 25. cxd4 Rac8 26. Qe5 Qf6 27. e7 Qxf7 28. exf8Q+ Nxf8 29. Qe7 Kg8 30. Kf2 c5 31. dxc5 Rxc5 32. Qxf7+ Kxf7 33. Re2 Ne6 34. Be5 Rc1 35. Rd2 Rc5 36. Ke2 a5 37. Bd6 Rc6 38. Rxd5 Rc2+ 39. Rd2 Nd4+ 40. Ke3 Rxd2 41. Kxd2 Nxf3+ 42. Ke3 Ne1 43. Bc7 b5 44. Bxa5 Ke6 45. Bxe1 1-0

[Event "EU-ch Online U18"]
[White "Johannsson, Birkir Isak"]
[Black "Sadler, Michel"]
[Site "Tornelo INT"]
[Round "6"]
[Result "1/2-1/2"]
[Date "2020.09.19"]
[ECO "A31"]
[WhiteElo "2146"]
[BlackElo "1898"]
[PlyCount "108"]
[EventDate "2020.09.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bg7 6. e4 0-0 7. Be3 d6 8. Be2 a6 9. 0-0 b6 10. f3 Bb7 11. Qd2 Nbd7 12. Rfc1 Re8 13. b4 Rc8 14. Rab1 e6 15. Nb3 Qc7 16. Bf1 Qc6 17. Qf2 Ba8 18. a4 Bf8 19. a5 bxa5 20. Nxa5 Qc7 21. Nb3 Qb8 22. b5 d5 23. cxd5 exd5 24. exd5 axb5 25. Nxb5 Rxc1 26. Rxc1 Bxd5 27. N3d4 Qe5 28. Nc2 Bc6 29. Bd4 Qg5 30. Rb1 Rb8 31. Nc3 Rxb1 32. Nxb1 Nh5 33. Nc3 Ne5 34. Kh1 Nf4 35. Qe3 Bd6 36. Ne4 Bxe4 37. Qxe4 Ne6 38. Be3 Qf6 39. Nd4 Nxd4 40. Bxd4 Qe7 41. Qa8+ Qf8 42. Qd5 Nd7 43. Bc4 Qe7 44. Qa8+ Nf8 45. Qa1 Bc7 46. Bh8 Ne6 47. Bxe6 fxe6 48. Be5 Bxe5 49. Qxe5 Qf7 50. h3 Qf5 51. Qb8+ Kg7 52. Qc7+ Kg8 53. Qb8+ Kg7 54. Qc7+ Kg8 1/2-1/2

[Event "EU-ch Online U18"]
[White "Cotic, Borna"]
[Black "Johannsson, Birkir Isak"]
[Site "Tornelo INT"]
[Round "1"]
[Result "0-1"]
[Date "2020.09.18"]
[ECO "C47"]
[WhiteElo "2120"]
[BlackElo "2146"]
[PlyCount "168"]
[EventDate "2020.09.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 d5 9. exd5 Bg4 10. f3 Bh5 11. dxc6 Qd4+ 12. Kh1 Bxc3 13. bxc3 Qxc3 14. Bf4 Qxc6 15. Qd2 Bg6 16. Bxg6 hxg6 17. Rfd1 Rab8 18. Be5 Rb5 19. Bxf6 gxf6 20. h3 Rc5 21. Rac1 Re8 22. c3 Kg7 23. Qd4 Ree5 24. c4 Re2 25. a3 Rg5 26. Rg1 Qa4 27. Rce1 Rgxg2 28. Rxg2 Rxe1+ 29. Kh2 Qxa3 30. Qf4 Qe7 31. Qd4 a5 32. f4 Qe3 33. Qxe3 Rxe3 34. Ra2 Rc3 35. f5 Rxc4 36. Rxa5 Kh6 37. Kg3 c5 38. fxg6 fxg6 39. Ra8 f5 40. h4 Rc1 41. Kf4 c4 42. Rh8+ Kg7 43. Rc8 c3 44. Kg5 Rg1+ 45. Kf4 Rg4+ 46. Kf3 Rxh4 47. Kg3 Rg4+ 48. Kf3 Re4 49. Rxc3 g5 50. Rc6 Re7 51. Rd6 Rf7 52. Ra6 Rf6 53. Ra8 Re6 54. Rb8 Kf6 55. Rg8 g4+ 56. Kg3 Re3+ 57. Kf2 Rf3+ 58. Kg2 Ke5 59. Ra8 Kf4 60. Ra4+ Kg5 61. Rb4 Rd3 62. Rb5 Rf3 63. Rb8 Ra3 64. Rb4 g3 65. Kh3 f4 66. Rb5+ Kf6 67. Rb6+ Ke5 68. Rb4 Ra2 69. Rb5+ Ke4 70. Rb4+ Kf3 71. Rb3+ Kf2 72. Rb4 f3 73. Rb1 g2 74. Kh2 Re2 75. Ra1 Re1 76. Ra2+ Ke3 77. Ra3+ Kd4 78. Ra4+ Kc5 79. Rg4 f2 80. Rg5+ Kd6 81. Rg6+ Ke7 82. Rg7+ Kf8 83. Rxg2 f1Q 84. Kh3 Re3+ 0-1

[Event "EU-ch Online U18"]
[White "Johannsson, Birkir Isak"]
[Black "Stefansson, Vignir Vatnar"]
[Site "Tornelo INT"]
[Round "2"]
[Result "0-1"]
[Date "2020.09.18"]
[ECO "A28"]
[WhiteElo "2146"]
[BlackElo "2301"]
[PlyCount "72"]
[EventDate "2020.09.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 Nc6 2. Nf3 e5 3. Nc3 Nf6 4. e4 Bc5 5. Nxe5 Nxe5 6. d4 Bb4 7. dxe5 Nxe4 8. Qf3 Bxc3+ 9. bxc3 Ng5 10. Qg3 Ne6 11. Ba3 Qg5 12. Bd3 h6 13. 0-0 Qxg3 14. hxg3 b6 15. Be4 Rb8 16. Rfd1 Ba6 17. Bd5 Nc5 18. Rd4 c6 19. Bxc5 bxc5 20. Bxf7+ Kxf7 21. Rxd7+ Kg8 22. Rxa7 Bxc4 23. Rd1 Bd5 24. a4 Kh7 25. c4 Bxc4 26. Rc1 Bd5 27. Rxc5 Rhe8 28. Rc2 Rxe5 29. g4 Re1+ 30. Kh2 Rb4 31. f3 Ra1 32. a5 Rb5 33. Re2 Rbxa5 34. Rc7 Ra7 35. Rc8 Ra8 36. Rc7 R1a7 0-1

[Event "EU-ch Online U18"]
[White "Stevanic, David"]
[Black "Johannsson, Birkir Isak"]
[Site "Tornelo INT"]
[Round "3"]
[Result "1-0"]
[Date "2020.09.18"]
[ECO "B50"]
[WhiteElo "2337"]
[BlackElo "2146"]
[PlyCount "61"]
[EventDate "2020.09.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nbd7 5. d3 b6 6. 0-0 Bb7 7. Ng5 e6 8. f4 Be7 9. Nh3 c4 10. Nf2 0-0 11. Bf3 cxd3 12. Qxd3 Qc7 13. Na3 a6 14. Nc2 b5 15. g4 Nb6 16. Bg2 Rac8 17. Qg3 Nfd7 18. g5 Rfe8 19. h4 Bf8 20. h5 g6 21. hxg6 hxg6 22. Qh4 e5 23. f5 d5 24. Ng4 dxe4 25. f6 Nc5 26. Be3 Ne6 27. Kf2 Nf4 28. Nh6+ Bxh6 29. Qxh6 Nh5 30. Rh1 Qd6 31. Rxh5 1-0

[Event "Reykjavik Haustmot-B"]
[White "Heidarsson, Arnar Milutin"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "2"]
[Result "1-0"]
[Date "2020.09.17"]
[ECO "D35"]
[WhiteElo "1965"]
[BlackElo "2146"]
[PlyCount "74"]
[EventDate "2020.09.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 e6 5. cxd5 exd5 6. Bf4 Bf5 7. a3 Be7 8. e3 0-0 9. h3 Nbd7 10. Bd3 Bxd3 11. Qxd3 a5 12. a4 Ne8 13. 0-0 Nd6 14. Rfe1 Nf6 15. Nd2 Re8 16. Bh2 Nde4 17. f3 Nxd2 18. Qxd2 Bb4 19. Qd3 Qe7 20. Kh1 Rad8 21. Re2 h6 22. Rae1 Qf8 23. e4 dxe4 24. fxe4 Re6 25. Rd1 Bxc3 26. bxc3 Qe7 27. e5 Nd5 28. c4 Nb4 29. Qb3 Qd7 30. Red2 Rg6 31. Qb1 b5 32. d5 bxc4 33. dxc6 Qxc6 34. Rd5 Rd7 35. Rxd7 Kh7 36. Rd8 c3 37. Qb2 c2 1-0

[Event "Reykjavik Haustmot-B"]
[White "Johannsson, Birkir Isak"]
[Black "Ptacnikova, Lenka"]
[Site "Reykjavik"]
[Round "1"]
[Result "0-1"]
[Date "2020.09.14"]
[ECO "A37"]
[WhiteElo "2146"]
[BlackElo "2117"]
[PlyCount "120"]
[EventDate "2020.09.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. a3 Nge7 7. 0-0 0-0 8. Rb1 a5 9. Ne1 d6 10. Nc2 Be6 11. Ne3 f5 12. d3 Rb8 13. Bd2 f4 14. Ned5 g5 15. b4 axb4 16. axb4 Nd4 17. e3 f3 18. Bh1 Nxd5 19. cxd5 Bh3 20. Re1 Nf5 21. Bxf3 cxb4 22. Rxb4 Nh6 23. Ne4 Bf5 24. Qe2 g4 25. Bg2 Nf7 26. Reb1 b6 27. Be1 h5 28. Qb2 Qc7 29. Rxb6 Rxb6 30. Qxb6 Qc2 31. Qb3 Qe2 32. Qd1 Qa2 33. Rb6 Bxe4 34. dxe4 Rc8 35. Qb1 Qxb1 36. Rxb1 Ng5 37. f4 gxf3 38. Bh1 Rc2 39. h4 f2+ 40. Kf1 fxe1Q+ 41. Kxe1 Rh2 42. Rb8+ Bf8 43. hxg5 Rxh1+ 44. Kf2 Rh2+ 45. Kf3 Ra2 46. Re8 Ra7 47. g6 Kg7 48. Re6 Be7 49. Kf2 Rd7 50. Kf3 Bf6 51. Kg2 Kxg6 52. Kf3 Kg5 53. Kg2 Bd8 54. Kf3 Bb6 55. Re8 Rd8 56. Re7 Rf8+ 57. Ke2 Ra8 58. Rg7+ Kf6 59. Rb7 Bc5 60. Rb3 Kg5 0-1

[Event "ISL-chT1 1920"]
[White "Johannsson, Birkir Isak"]
[Black "Lagerman, Robert"]
[Site "Reykjavik"]
[Round "5.4"]
[Result "1-0"]
[Date "2019.10.06"]
[ECO "B38"]
[WhiteElo "2069"]
[BlackElo "2296"]
[PlyCount "145"]
[EventDate "2019.10.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Breidjablik Bolungarvik"]
[BlackTeam "Skakfelag Selfoss"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. Nf3 c5 2. c4 g6 3. d4 cxd4 4. Nxd4 Bg7 5. e4 Nc6 6. Be3 Nf6 7. Nc3 d6 8. Be2 0-0 9. 0-0 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 Nd7 13. Be3 Re8 14. b4 b6 15. Rfc1 Rc8 16. Rab1 Ba8 17. Nb5 a6 18. Nd4 Bb7 19. Bf1 Qc7 20. Nb3 Red8 21. a4 Rb8 22. a5 bxa5 23. Nxa5 Ba8 24. Nb3 Ne5 25. Nd4 Nc6 26. Nxc6 Qxc6 27. b5 axb5 28. cxb5 Qd7 29. b6 d5 30. Rc7 Qe6 31. b7 Be5 32. bxa8Q Rxa8 33. Ra7 dxe4 34. Rxa8 Rxa8 35. fxe4 Ra4 36. Bh6 Qc8 37. Qd5 Bd4+ 38. Kh1 e6 39. Qb5 Ra8 40. Qc4 Qd8 41. Rd1 Qh4 42. Qxd4 Qxh6 43. Qf6 Qe3 44. e5 Rf8 45. h3 Qb3 46. Rd7 Qb1 47. Kh2 Qb3 48. Rc7 Qb6 49. Rd7 Qb3 50. Qf4 Qb6 51. Rd6 Qc7 52. Rd4 f6 53. exf6 e5 54. Qg3 Rxf6 55. Bc4+ Kg7 56. Re4 Rf4 57. Bd5 Qd6 58. Qd3 Qc5 59. Be6 h5 60. Qd5 Qxd5 61. Bxd5 Rf5 62. Be6 Rf2 63. Rxe5 Kf6 64. Re3 Rb2 65. Bd5 Rd2 66. Rf3+ Kg5 67. Be4 h4 68. Bb1 Rb2 69. Rf1 Kh6 70. Be4 g5 71. Rf6+ Kh5 72. Bf3+ g4 73. Bxg4+ 1-0

[Event "ISL-chT1 1920"]
[White "Johannsson, Birkir Isak"]
[Black "Petursson, Gudni Stefan"]
[Site "Reykjavik"]
[Round "4.3"]
[Result "1-0"]
[Date "2019.10.05"]
[ECO "D37"]
[WhiteElo "2069"]
[BlackElo "2066"]
[PlyCount "85"]
[EventDate "2019.10.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Breidjablik Bolungarvik"]
[BlackTeam "Taflfelag Reykjavikur II"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 0-0 6. e3 c6 7. h3 Nbd7 8. Qc2 b6 9. cxd5 exd5 10. Bd3 Bb7 11. 0-0 Re8 12. Rac1 Nf8 13. Rfd1 Ng6 14. Be5 Bd6 15. Bxd6 Qxd6 16. a3 Re7 17. b4 Rae8 18. b5 c5 19. dxc5 bxc5 20. Be2 Qb8 21. Rd2 c4 22. Nd4 Qe5 23. Rcd1 Rc7 24. a4 Ne7 25. Bf3 g6 26. a5 Ne4 27. Bxe4 dxe4 28. Nde2 Nf5 29. Rd7 Nh4 30. Qa4 Rxd7 31. Rxd7 Bc8 32. Rd5 Qb8 33. Nd4 Bb7 34. Rc5 Qd6 35. Qxc4 Nf3+ 36. gxf3 exf3 37. a6 Rxe3 38. axb7 Re1+ 39. Qf1 Rxf1+ 40. Kxf1 Qxc5 41. b8Q+ Kg7 42. Nxf3 Qxc3 43. Qe5+ 1-0

[Event "ISL-chT1 1920"]
[White "Runarsson, Gunnar Freyr"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "3.3"]
[Result "1-0"]
[Date "2019.10.05"]
[ECO "D00"]
[WhiteElo "1910"]
[BlackElo "2069"]
[PlyCount "45"]
[EventDate "2019.10.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Vikingaklubburinn II"]
[BlackTeam "Breidjablik Bolungarvik"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. 0-0 0-0 8. Be3 Nbd7 9. Qd2 Nb6 10. Bb3 c6 11. Rad1 Bg4 12. Bh6 Nbd5 13. Rde1 Nxc3 14. bxc3 Bxf3 15. Rxf3 c5 16. Rh3 Ng4 17. Bxg7 Kxg7 18. Qg5 Nf6 19. Qh6+ Kg8 20. Rf1 Re8 21. Rxf6 exf6 22. Qxh7+ Kf8 23. Qxf7# 1-0

[Event "ISL-chT1 1920"]
[White "Bergsson, Stefan"]
[Black "Johannsson, Birkir Isak"]
[Site "Reykjavik"]
[Round "2.4"]
[Result "0-1"]
[Date "2019.10.04"]
[ECO "A12"]
[WhiteElo "2185"]
[BlackElo "2069"]
[PlyCount "86"]
[EventDate "2019.10.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Skakfelag Akureyrar"]
[BlackTeam "Breidjablik Bolungarvik"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. b3 Bg4 5. Bb2 Nbd7 6. Be2 e6 7. d3 Bd6 8. Nbd2 0-0 9. h3 Bh5 10. g4 Bg6 11. g5 Ne8 12. h4 e5 13. h5 Bf5 14. Nh4 Be6 15. Rg1 b5 16. cxb5 cxb5 17. Rc1 Rc8 18. a3 a5 19. Rxc8 Qxc8 20. Nhf3 Kh8 21. h6 g6 22. d4 e4 23. Nxe4 dxe4 24. d5+ Ndf6 25. dxe6 exf3 26. Bxb5 Qxe6 27. Bc4 Qf5 28. gxf6 Be5 29. Bxe5 Qxe5 30. Rg4 Nxf6 31. Rd4 Ng8 32. Qxf3 Nxh6 33. Qf4 Qg7 34. Bd3 Rc8 35. Qd6 Ng8 36. b4 Qh6 37. b5 Rc1+ 38. Kd2 Qh1 39. Be2 Qe1+ 40. Kd3 Rc3+ 41. Ke4 Qxe2 42. b6 Qxf2 43. Qe5+ Nf6+ 0-1

[Event "ISL-chT1 1920"]
[White "Johannsson, Birkir Isak"]
[Black "Kristinsson, Baldur"]
[Site "Reykjavik"]
[Round "1.2"]
[Result "0-1"]
[Date "2019.10.03"]
[ECO "A70"]
[WhiteElo "2069"]
[BlackElo "2231"]
[PlyCount "72"]
[EventDate "2019.10.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Breidjablik Bolungarvik"]
[BlackTeam "Skakfelagidj Huginn"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. h3 c5 7. d5 e6 8. Bd3 exd5 9. cxd5 Na6 10. 0-0 Nc7 11. Re1 Rb8 12. a4 b6 13. Bf4 a6 14. Rb1 b5 15. axb5 axb5 16. b4 Nh5 17. Bg5 Qd7 18. Qd2 c4 19. Bc2 Bb7 20. Nd4 Ra8 21. Ra1 Rfe8 22. Be3 Rf8 23. g4 Nf6 24. f3 h5 25. g5 Nh7 26. Kh2 Be5+ 27. Kg2 Bc8 28. Rh1 Rxa1 29. Rxa1 Qxh3+ 30. Kg1 Nxg5 31. Bxg5 Qg3+ 32. Kh1 Bxd4 33. Qxd4 Qxf3+ 34. Kh2 Qh3+ 35. Kg1 Qg3+ 36. Kh1 Qxg5 0-1

[Event "EU-ch U18"]
[White "Johannsson, Birkir Isak"]
[Black "Halfhide, Sebastian"]
[Site "Bratislava"]
[Round "9"]
[Result "1/2-1/2"]
[Date "2019.08.10"]
[ECO "D37"]
[WhiteElo "1988"]
[BlackElo "2263"]
[PlyCount "109"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 a6 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 Bd6 9. 0-0 c6 10. Bf4 Qc7 11. Qd2 0-0 12. h3 Rfe8 13. b4 Nb6 14. Ne2 h6 15. Qc2 Nc4 16. Nd2 Nxd2 17. Qxd2 Ne4 18. Qc2 Bxf4 19. Nxf4 Nd6 20. Rfc1 Qd7 21. a4 Rec8 22. Qc3 Bf5 23. Be2 g5 24. Nh5 Qe6 25. Ng3 Bg6 26. Qb3 h5 27. Nxh5 Bxh5 28. Bxh5 f5 29. Qd1 Kh8 30. Be2 Rg8 31. g3 g4 32. h4 Rae8 33. Bf1 Ne4 34. Qe1 Qf6 35. Qd1 Qd6 36. Bg2 Qxb4 37. Rab1 Qe7 38. Rb6 Rd8 39. Bxe4 fxe4 40. Rcb1 Rd7 41. R1b3 Rg7 42. Qb1 Rf7 43. Qb2 Kh7 44. Kg2 Rc7 45. Kg1 Kg8 46. Qe2 Qd7 47. Qb2 Kf8 48. R3b4 Ke8 49. Rb3 Kd8 50. a5 Qe7 51. Qe2 Rg7 52. Qb2 Kc8 53. Kg2 Rf7 54. Kg1 Qf6 55. Qe2 1/2-1/2

[Event "EU-ch U18"]
[White "Pobor, Danilo"]
[Black "Johannsson, Birkir Isak"]
[Site "Bratislava"]
[Round "8"]
[Result "0-1"]
[Date "2019.08.09"]
[ECO "D43"]
[WhiteElo "2130"]
[BlackElo "1988"]
[PlyCount "70"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bf4 dxc4 6. e3 b5 7. a4 Bb4 8. axb5 cxb5 9. Bxb8 Rxb8 10. Rxa7 Qb6 11. Ra1 Bb7 12. Be2 0-0 13. 0-0 Rfc8 14. Ne5 Bd6 15. Bf3 Bxf3 16. Qxf3 Qc7 17. Qg3 b4 18. Ne2 Ne4 19. Qg4 Nd2 20. Rfd1 Nb3 21. Ra6 Bxe5 22. dxe5 c3 23. bxc3 bxc3 24. Rad6 c2 25. R1d3 c1Q+ 26. Nxc1 Qxc1+ 27. Rd1 Qc2 28. Rd7 Qg6 29. Qb4 h6 30. Qe7 Re8 31. Qa3 Qc2 32. h3 Qc5 33. Qa4 Qxe5 34. Qa7 Qf5 35. g4 Qf3 0-1

[Event "EU-ch U18"]
[White "Johannsson, Birkir Isak"]
[Black "Castillo Dalmau, Albert"]
[Site "Bratislava"]
[Round "7"]
[Result "0-1"]
[Date "2019.08.08"]
[ECO "A50"]
[WhiteElo "1988"]
[BlackElo "2241"]
[PlyCount "126"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 b6 4. e4 d6 5. d4 Bb7 6. Bd3 c5 7. d5 exd5 8. cxd5 Nbd7 9. h3 Be7 10. 0-0 0-0 11. Bf4 a6 12. a4 Re8 13. Re1 Bf8 14. Qd2 Qc7 15. Bc4 h6 16. Rad1 g5 17. Bh2 Bg7 18. Bf1 Nh5 19. Bd3 Ne5 20. Be2 Nxf3+ 21. Bxf3 Nf6 22. e5 dxe5 23. d6 Qd7 24. Bxb7 Qxb7 25. Rxe5 Qd7 26. Qd3 Re6 27. Rxe6 Qxe6 28. Bg3 Ra7 29. Qd2 Rd7 30. Re1 Qc4 31. Re7 Bf8 32. Rxd7 Nxd7 33. Qe3 Qe6 34. Qd3 c4 35. Qd4 Bg7 36. Qd2 Bf8 37. Qd4 Bg7 38. Qd2 Be5 39. Bxe5 Qxe5 40. Nd1 b5 41. Ne3 c3 42. bxc3 bxa4 43. Ng4 Qe6 44. Ne3 a3 45. c4 Qe5 46. Nd1 a2 47. Qxa2 Qe1+ 48. Kh2 Qxd1 49. Qxa6 Kg7 50. Qc6 Ne5 51. Qc7 Qd4 52. Kg1 Qf4 53. g3 Qc1+ 54. Kg2 Qd2 55. Qe7 Qd4 56. Kg1 Ng6 57. Qc7 Nf8 58. Qe7 Qc5 59. Qc7 Ne6 60. Qe7 Qxc4 61. d7 Qd4 62. Kf1 Qf6 63. Qd6 Qd8 0-1

[Event "EU-ch U18"]
[White "Easwaralingam, Adesh"]
[Black "Johannsson, Birkir Isak"]
[Site "Bratislava"]
[Round "6"]
[Result "0-1"]
[Date "2019.08.07"]
[ECO "B84"]
[WhiteElo "2109"]
[BlackElo "1988"]
[PlyCount "106"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Be7 8. f4 0-0 9. g4 d5 10. e5 Ne4 11. Nxe4 dxe4 12. g5 b5 13. h4 Qa5+ 14. Kf2 Bb7 15. Qg1 Nc6 16. Nb3 Qc7 17. Kg3 Nb4 18. Bc5 Rac8 19. Bxb4 Bxb4 20. c3 Be7 21. h5 Rfd8 22. g6 Bf8 23. Qe3 Bd5 24. gxf7+ Qxf7 25. Rad1 Qe8 26. Nd4 Bc5 27. Rd2 Rd7 28. Rhd1 Rcd8 29. Bg4 Kh8 30. a3 Bb6 31. Qe2 Qe7 32. Qe1 Qe8 33. Kh3 Re7 34. Qg3 Bc4 35. Kh2 Bd3 36. Nb3 Red7 37. Nc1 Bc4 38. Qe1 e3 39. Rxd7 Rxd7 40. Bf3 Qd8 41. Rxd7 Qxd7 42. Bd1 Qc6 43. b3 Bd5 44. Be2 Be4 45. c4 h6 46. Qc3 Bh1 47. Bf1 Bf3 48. Be2 Qe4 49. Kg3 Bh1 50. Qd3 Qg2+ 51. Kh4 Qh2+ 52. Kg4 Bg2 53. f5 Bh3+ 0-1

[Event "EU-ch U18"]
[White "Johannsson, Birkir Isak"]
[Black "Akdogan, Alperen"]
[Site "Bratislava"]
[Round "5"]
[Result "0-1"]
[Date "2019.08.06"]
[ECO "D15"]
[WhiteElo "1988"]
[BlackElo "2200"]
[PlyCount "68"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. d4 Bf5 5. cxd5 Nxd5 6. g3 e6 7. Bg2 Be7 8. 0-0 Nd7 9. Re1 Nxc3 10. bxc3 Be4 11. Bf4 0-0 12. Ne5 Bxg2 13. Kxg2 c5 14. Qb3 Nxe5 15. Bxe5 Qd7 16. e4 Rac8 17. Rad1 c4 18. Qc2 b5 19. d5 f6 20. Bf4 e5 21. Be3 Bd6 22. a4 b4 23. cxb4 Bxb4 24. Re2 a5 25. f4 Qd6 26. fxe5 fxe5 27. Rf1 Rxf1 28. Kxf1 c3 29. Qd3 Qc7 30. Rc2 Qd7 31. Qb5 Qg4 32. Qd3 Qf3+ 33. Kg1 Bc5 34. Re2 c2 0-1

