[Event "EU-Cup 39th"]
[Site "Vrnjacka Banja"]
[Date "2024.10.26"]
[Round "7.20"]
[White "Grigoryan, Meri"]
[Black "Halldorsson, Jon Arni"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1977"]
[BlackElo "2079"]
[PlyCount "109"]
[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 "Wood Green"]
[BlackTeam "Viking CC"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ISL"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Qc7 7. Nc3 e6 8. Bd2 Nc6 9. Rc1 Nd7 10. Nh4 Bg6 11. Nxg6 hxg6 12. g3 Be7 13. Bg2 g5 14. Ne2 Nb6 15. e4 dxe4 16. Bxe4 Qd7 17. Bxc6 bxc6 18. Qf3 Rc8 19. 0-0 Qd5 20. Qxd5 cxd5 21. Rxc8+ Nxc8 22. Rc1 Kd7 23. Ba5 Nb6 24. b3 Rc8 25. Kg2 Ba3 26. Rxc8 Nxc8 27. Bd2 g4 28. Nf4 Ne7 29. Nd3 Nc6 30. Bc3 Kd6 31. h3 gxh3+ 32. Kxh3 f6 33. f4 Ne7 34. g4 Nc8 35. Kh4 Ke7 36. g5 Nd6 37. gxf6+ gxf6 38. Kg4 Nb5 39. Ba1 Nd6 40. Bc3 Ne4 41. Ba1 Nd6 42. Bc3 Kf7 43. Kf3 Kg6 44. Kg4 Nf5 45. Kf3 Nh6 46. Ne1 Kf5 47. Ng2 Kg6 48. Nh4+ Kf7 49. Ng2 Kg6 50. Nh4+ Kf7 51. Ng2 Nf5 52. Ne1 Nd6 53. Nd3 Nb5 54. Ba1 Nd6 55. Bc3 1/2-1/2

[Event "EU-Cup 39th"]
[Site "Vrnjacka Banja"]
[Date "2024.10.25"]
[Round "6.5"]
[White "Halldorsson, Jon Arni"]
[Black "Den Roover, Nikolay Jorgensen"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2079"]
[BlackElo "1876"]
[PlyCount "67"]
[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 "Viking CC"]
[BlackTeam "Baerum"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "NOR"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 axb5 6. Bxb5 Ba6 7. Nc3 Bxb5 8. Nxb5 Qa5+ 9. Nc3 g6 10. Nge2 Bg7 11. 0-0 0-0 12. Rb1 d6 13. b3 Na6 14. Bb2 Rfb8 15. Ba1 Qa3 16. Bb2 Qa5 17. Qd2 Nc7 18. Rfd1 Qb4 19. h3 Qh4 20. Ng3 Ra6 21. Qe2 Nd7 22. Kh2 f5 23. Kg1 Rba8 24. e4 f4 25. Nf1 Ne5 26. Nh2 h5 27. Nf3 Nxf3+ 28. Qxf3 g5 29. g4 fxg3 30. Qxg3 Qxg3+ 31. fxg3 Bd4+ 32. Kh1 Bxc3 33. Bxc3 Rxa2 34. Rd2 1/2-1/2

[Event "EU-Cup 39th"]
[Site "Vrnjacka Banja"]
[Date "2024.10.24"]
[Round "5.6"]
[White "Halldorsson, Jon Arni"]
[Black "Cassidy, John"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2079"]
[BlackElo "1894"]
[PlyCount "99"]
[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 "Viking CC"]
[BlackTeam "Ennis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "IRL"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 g6 5. Nf3 Bg7 6. g3 0-0 7. Bg2 a6 8. a4 d6 9. 0-0 e5 10. Qb3 Qc7 11. h3 Re8 12. e4 Nh5 13. Bd2 Nd7 14. a5 h6 15. Na4 Rb8 16. Qc2 Rf8 17. Kh2 f5 18. Nh4 Rf6 19. exf5 g5 20. Ng6 Nf8 21. Be4 Nxg6 22. fxg6 Qd7 23. g4 Nf4 24. Nb6 Qe8 25. Nxc8 Rxc8 26. Bf5 Rc7 27. Bxf4 gxf4 28. h4 Re7 29. f3 Rf8 30. Rab1 Qd8 31. Qd2 Bf6 32. h5 Bg5 33. Kg2 Qe8 34. Qd3 Qd8 35. Be6+ Kg7 36. Qa3 Rc7 37. b4 Qe7 38. b5 axb5 39. cxb5 Qf6 40. b6 Re7 41. a6 e4 42. fxe4 Qd4 43. Qa1 bxa6 44. Qxd4+ cxd4 45. b7 Rb8 46. Bc8 Rc7 47. Kh1 Kf6 48. Rfc1 Rxc1+ 49. Rxc1 Ke5 50. g7 1-0

[Event "ISL-chT Kvika 2324"]
[Site "Reykjavik"]
[Date "2023.10.15"]
[Round "5.1"]
[White "Halldorsson, Jon Arni"]
[Black "Sverrisson, Nokkvi"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2049"]
[BlackElo "2056"]
[PlyCount "87"]
[EventDate "2023.10.12"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]
[WhiteTeam "Skakdeild Fjolnis"]
[BlackTeam "Taflfelag Vestmannaeyja"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 d5 5. e3 Bd6 6. c4 c6 7. Nc3 Nbd7 8. Qc2 0-0 9. Rd1 b6 10. Bd3 Ba6 11. cxd5 Bxd3 12. Qxd3 cxd5 13. 0-0 a6 14. a4 Qc7 15. Rc1 Rfc8 16. Bg3 Bxg3 17. hxg3 Qc4 18. Qxc4 Rxc4 19. Nd2 Rc7 20. Na2 Rac8 21. Rxc7 Rxc7 22. Rc1 Rxc1+ 23. Nxc1 Kf8 24. Nd3 Ke7 25. Kf1 Kd6 26. Ke2 Ne4 27. g4 a5 28. f3 Nxd2 29. Kxd2 Nb8 30. Kc3 Nc6 31. Kc2 f6 32. Nf4 g5 33. Nh5 Ke7 34. Kc3 Kf7 35. Ng3 Ne7 36. e4 Ng6 37. exd5 exd5 38. Nf5 Nf4 39. g3 Ne2+ 40. Kd2 Ng1 41. Ke3 Nh3 42. Nxh6+ Ke7 43. Nf5+ Ke6 44. Ke2 1-0

[Event "ISL-chT Kvika 2324"]
[Site "Reykjavik"]
[Date "2023.10.14"]
[Round "4.1"]
[White "Johannsdottir, Johanna Bjorg"]
[Black "Halldorsson, Jon Arni"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1988"]
[BlackElo "2049"]
[PlyCount "54"]
[EventDate "2023.10.12"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Gardjabaejar"]
[BlackTeam "Skakdeild Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 Qxd5 6. Bc4 Qd7 7. 0-0 Nxd4 8. Nxd4 cxd4 9. Nf3 a6 10. Nxd4 Nf6 11. Re1 Qc7 12. Bb3 Be7 13. Qf3 0-0 14. Bf4 Bd6 15. Bxd6 Qxd6 16. Rad1 Qc7 17. c3 Bd7 18. h4 Rac8 19. h5 Bc6 20. Qh3 Rfe8 21. h6 Bd5 22. Bxd5 Nxd5 23. hxg7 Nf4 24. Qh6 e5 25. Nf5 Re6 26. Qh4 Qc6 27. g3 Qg2# 0-1

[Event "ISL-chT Kvika 2324"]
[Site "Reykjavik"]
[Date "2023.10.12"]
[Round "1.1"]
[White "Halldorsson, Jon Arni"]
[Black "Bergthorsson, Jon Thor"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2049"]
[BlackElo "2107"]
[PlyCount "113"]
[EventDate "2023.10.12"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]
[WhiteTeam "Skakdeild Fjolnis"]
[BlackTeam "Skakdeild KR"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Bf5 7. Qb3 c6 8. Qxb7 Qb6 9. Qxb6 axb6 10. Nf3 Bb4 11. Bxf6 gxf6 12. Kd2 b5 13. Bd3 Bxd3 14. Kxd3 Kd7 15. Rhc1 f5 16. Ne5+ Ke6 17. Ne2 Ra6 18. Nf4+ Kf6 19. Ke2 Bd6 20. Nfd3 Rc8 21. Nc5 Ra7 22. Ned3 Ke7 23. a4 bxa4 24. Rxa4 Rxa4 25. Nxa4 Nd7 26. Nac5 Bxc5 27. Nxc5 Rb8 28. Nd3 Kd6 29. Ra1 Rb7 30. Ra6 f6 31. Kd2 Nf8 32. Kc3 Ne6 33. Nb4 Kd7 34. Nd3 Kd6 35. b4 Nc7 36. Ra2 Nb5+ 37. Kb3 Ke7 38. Ra8 Ra7 39. Rxa7+ Nxa7 40. Kc2 Nb5 41. Kd2 Kf7 42. Ke2 Nc7 43. Nc5 Ne8 44. Kf3 Ng7 45. Kf4 h5 46. Na4 Kg6 47. h4 Ne6+ 48. Kf3 Kf7 49. Nc3 Nc7 50. Ke2 Ke7 51. Kd2 Kd6 52. Ne2 Ne8 53. Nf4 Ng7 54. Kc3 Kc7 55. b5 cxb5 56. Nxd5+ Kd6 57. Nf4 1-0

[Event "ISL-chT Kvika 2223"]
[Site "Reykjavik"]
[Date "2022.10.16"]
[Round "5.2"]
[White "Halldorsson, Jon Arni"]
[Black "Einarsson, Halldor Gretar"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2057"]
[BlackElo "2226"]
[PlyCount "80"]
[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 Fjolnis"]
[BlackTeam "Breidjblik Skakdeild"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. b4 a5 7. b5 c5 8. bxc6 Nxc6 9. Be2 h6 10. Bh4 Bf5 11. a3 g5 12. Bg3 Nh5 13. Ne5 Nxg3 14. Nxc6 bxc6 15. hxg3 a4 16. Bd3 Bxd3 17. cxd3 c5 18. Nf3 cxd4 19. Nxd4 Bxd4 20. exd4 Qb6 21. Rb1 Qxd4 22. Rxh6 Rab8 23. Ra6 Rxb1 24. Qxb1 Rc8 25. Rb6 Qc3+ 26. Ke2 Qxa3 27. Rb8 Rxb8 28. Qxb8+ Kh7 29. Qe5 Qd6 30. Qxg5 a3 31. Qh5+ Kg7 32. Qg4+ Qg6 33. Qa4 Qd6 34. Qg4+ Kf6 35. Qh4+ Ke6 36. Qa4 Qe5+ 37. Kf3 Qc3 38. Qa6+ Ke5 39. Ke3 Qe1+ 40. Kf3 Qd1+ 0-1

[Event "ISL-chT Kvika 2223"]
[Site "Reykjavik"]
[Date "2022.10.15"]
[Round "4.3"]
[White "Domalchuk Jonasson, Aleksandr"]
[Black "Halldorsson, Jon Arni"]
[Result "1-0"]
[ECO "D23"]
[WhiteElo "2300"]
[BlackElo "2057"]
[PlyCount "122"]
[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 Reykjavikur"]
[BlackTeam "Skakdeild Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Be7 8. 0-0 Nbd7 9. Rd1 h6 10. e3 0-0 11. Qe2 Qa5 12. Bd2 Qb6 13. Nc3 Rfe8 14. e4 Bh7 15. Ne1 Qxd4 16. Bxh6 Qb6 17. Be3 Qa5 18. g4 Nf8 19. g5 N6d7 20. h4 e5 21. a3 Qc7 22. Rac1 Bc5 23. Bh3 Bxe3 24. Qxe3 Qd8 25. Rd6 Qe7 26. Rcd1 Nb6 27. b3 Rad8 28. Qd2 Rxd6 29. Qxd6 Qxd6 30. Rxd6 Nc8 31. Rd1 f6 32. Nf3 Bg6 33. Kg2 Kf7 34. Bg4 Ke7 35. h5 Bf7 36. Nh4 fxg5 37. Nf5+ Kf6 38. Rd3 g6 39. hxg6 Bxg6 40. b4 Bxf5 41. exf5 Ke7 42. Bh5 Nd7 43. Bxe8 Kxe8 44. Ne4 Ndb6 45. Nxg5 Nd5 46. Rd1 Nd6 47. Re1 Nxf5 48. Rxe5+ Nfe7 49. Ne4 Kd7 50. Nc5+ Kc7 51. Kg3 b6 52. Nd3 Kd6 53. f4 Nxf4 54. Kxf4 Ng6+ 55. Ke4 Nxe5 56. Nxe5 a5 57. Nc4+ Kc7 58. bxa5 b5 59. Ne5 c5 60. Kd5 b4 61. axb4 cxb4 1-0

[Event "ISL-chT Kvika 2223"]
[Site "Reykjavik"]
[Date "2022.10.15"]
[Round "3.1"]
[White "Halldorsson, Jon Arni"]
[Black "Hansen, Soren Bech"]
[Result "1/2-1/2"]
[ECO "A88"]
[WhiteElo "2057"]
[BlackElo "2275"]
[PlyCount "98"]
[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 Fjolnis"]
[BlackTeam "Skakdeild KR"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. b3 d6 7. Bb2 c6 8. c4 Qe8 9. Nc3 Na6 10. Qd3 e5 11. dxe5 dxe5 12. Qd6 e4 13. Nd4 Ng4 14. Nc2 Be6 15. Rad1 Be5 16. Qd2 Qe7 17. Ba3 Qf6 18. Na4 Rfd8 19. Qc1 b5 20. cxb5 cxb5 21. Nc5 Nxc5 22. Bxc5 Rdc8 23. Ne3 Nxe3 24. Qxe3 a5 25. f4 Bc3 26. Bd4 Bxd4 27. Rxd4 Rc2 28. Rd2 Qc3 29. Qxc3 Rxc3 30. Rfd1 Kf7 31. Rb2 b4 32. Rd4 h5 33. Kf2 Ke7 34. e3 Rac8 35. Bf1 Rc2+ 36. Rd2 Rxb2 37. Rxb2 Rc1 38. Rd2 Rc5 39. Be2 Rc3 40. Bd1 a4 41. Rb2 a3 42. Rc2 Rd3 43. Be2 Rd7 44. h4 Bd5 45. Ke1 Kd6 46. Rd2 Kc5 47. Rc2+ Kb6 48. Rd2 Kc5 49. Rc2+ Kb6 1/2-1/2

[Event "ISL-chT Kvika 2223"]
[Site "Reykjavik"]
[Date "2022.10.14"]
[Round "2.3"]
[White "Halldorsson, Jon Arni"]
[Black "Arngrimsson, Dagur"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2057"]
[BlackElo "2377"]
[PlyCount "92"]
[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 Fjolnis"]
[BlackTeam "Taflfelag Gardjabaejar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. Nf3 c6 3. e3 Nf6 4. c4 e6 5. Nc3 Nbd7 6. Qc2 b6 7. Bd3 Bb7 8. 0-0 Be7 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Nf6 12. Bg5 Nxe4 13. Bxe7 Qxe7 14. Qxe4 c5 15. Qe3 cxd4 16. Nxd4 0-0 17. Rfd1 Rfd8 18. b3 Rd7 19. Nc2 Rad8 20. Qe2 f5 21. Rxd7 Qxd7 22. Re1 Be4 23. f3 Bd3 24. Qf2 Bxc2 25. Qxc2 Kf7 26. Qe2 Qd4+ 27. Qe3 Qxe3+ 28. Rxe3 Rd2 29. a3 g5 30. Rc3 Ra2 31. a4 Rb2 32. c5 bxc5 33. Rxc5 Kf6 34. Ra5 Rxb3 35. Rxa7 Rb1+ 36. Kf2 Rb2+ 37. Kf1 h5 38. a5 Ke5 39. a6 Ra2 40. h4 gxh4 41. Rh7 h3 42. gxh3 Rxa6 43. Rxh5 Kf4 44. Ke2 Ra2+ 45. Kd3 Kxf3 46. Kd4 Ra5 0-1

[Event "ISL-chT1 2122"]
[Site "Reykjavik"]
[Date "2022.03.06"]
[Round "10.3"]
[White "Jacobsen, Mikkel Manosri"]
[Black "Halldorsson, Jon Arni"]
[Result "1-0"]
[ECO "D23"]
[WhiteElo "2241"]
[BlackElo "2103"]
[PlyCount "91"]
[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 "Skakdeild Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qb3 dxc4 5. Qxc4 Bf5 6. Nc3 e6 7. h3 Nbd7 8. g4 Bg6 9. Bg2 Be7 10. Bg5 Qb6 11. 0-0-0 Qb4 12. Qxb4 Bxb4 13. Nh4 Nd5 14. Nxg6 hxg6 15. Kc2 Be7 16. Bc1 g5 17. e3 0-0-0 18. a3 Kb8 19. Ne2 Bd6 20. e4 Nf4 21. Bxf4 Bxf4 22. h4 f6 23. hxg5 fxg5 24. e5 c5 25. Nxf4 gxf4 26. d5 Rxh1 27. Bxh1 Nxe5 28. Re1 Nxg4 29. dxe6 Re8 30. Kc3 Re7 31. Kc4 Nxf2 32. Kxc5 Kc7 33. Kd5 Ng4 34. Rc1+ Kd8 35. Kd6 Nh6 36. Be4 f3 37. Bg6 f2 38. Rf1 Ng4 39. Bf5 Ne3 40. Rxf2 Nc4+ 41. Kd5 Ne3+ 42. Ke4 Nxf5 43. Kxf5 Kc7 44. Ke5 b6 45. Rf7 Kd8 46. Kd6 1-0

[Event "ISL-chT1 2122"]
[Site "Reykjavik"]
[Date "2022.03.05"]
[Round "8.3"]
[White "Halldorsson, Jon Arni"]
[Black "Dadason, Gudmundur"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2103"]
[BlackElo "2097"]
[PlyCount "63"]
[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 "Skakdeild Fjolnis"]
[BlackTeam "Breidjablik Bolungarvik"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 c6 5. Nbd2 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. b3 Re8 9. Bb2 Nf8 10. Qc2 Bd7 11. e4 dxe4 12. Ng5 Rc8 13. Ndxe4 b5 14. Nxf6+ gxf6 15. Ne4 f5 16. Nd2 Bf6 17. Rad1 c5 18. dxc5 Rxc5 19. b4 Rc8 20. c5 Bxb2 21. Qxb2 Qc7 22. Qf6 Bc6 23. Qg5+ Kh8 24. Nb3 Bxg2 25. Kxg2 Rcd8 26. h4 Qc6+ 27. f3 Rd5 28. h5 Nd7 29. Nd4 f6 30. Qh6 Qa6 31. c6 Rxd4 32. cxd7 1-0

[Event "ISL-chT1 2122"]
[Site "Reykjavik"]
[Date "2022.03.05"]
[Round "9.1"]
[White "Thorsteinsson, Arnar"]
[Black "Halldorsson, Jon Arni"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2199"]
[BlackElo "2103"]
[PlyCount "99"]
[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 "Skakfelag Akureyrar"]
[BlackTeam "Skakdeild Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. a3 c4 7. g3 Nc6 8. h4 h6 9. Nbd2 Na5 10. h5 Ne7 11. Bh3 0-0-0 12. 0-0 Kb8 13. Nh4 Nc8 14. Kh2 Qc7 15. f4 Be7 16. Ng2 Rhg8 17. f5 exf5 18. Bxf5 Bg5 19. Qg4 g6 20. Bxd7 Qxd7 21. Qxd7 Rxd7 22. hxg6 fxg6 23. Nf3 Bd8 24. Be3 g5 25. Rf2 Nc6 26. Raf1 Rh7 27. Ng1 Be7 28. Rf7 Rgg7 29. Rxg7 Rxg7 30. Ne2 h5 31. Bd2 Nd8 32. Ne3 Nb6 33. Kg2 Ne6 34. Ng1 Nf4+ 35. Kf2 Ne6 36. Ke2 g4 37. Nf5 Rf7 38. Nxe7 Rxe7 39. Rf5 Ng7 40. Rf8+ Kc7 41. Bg5 Rd7 42. Kd2 Ne6 43. Rf5 Rh7 44. Bh4 Nd7 45. Ne2 Kc6 46. Ke3 Ndf8 47. Nf4 Nxf4 48. gxf4 Ne6 49. Rf6 Kd7 50. f5 1-0

[Event "ISL-chT1 2122"]
[Site "Reykjavik"]
[Date "2022.03.04"]
[Round "7.2"]
[White "Halldorsson, Jon Arni"]
[Black "Crevatin, Leo"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2070"]
[BlackElo "2224"]
[PlyCount "70"]
[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 "Skakdeild Fjolnis"]
[BlackTeam "Taflfelag Gardabaejar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 a5 6. Bg2 0-0 7. 0-0 dxc4 8. Bxb4 axb4 9. Ne5 Nc6 10. Nxc6 bxc6 11. Bxc6 Ra5 12. Bf3 Ba6 13. Re1 Qb8 14. Nd2 Rd8 15. Qc2 Rxd4 16. e3 Rd8 17. Nxc4 Rc5 18. b3 Nd5 19. Red1 h6 20. Qd2 Re8 21. Ne5 Qb5 22. Nc4 Nc3 23. Rdc1 Rf5 24. Bg2 Bb7 25. a4 Qa6 26. Qd7 Ne2+ 27. Kf1 Bxg2+ 28. Kxe2 Qa8 29. Nd2 Rd8 30. Qxc7 Rxd2+ 31. Kxd2 Rxf2+ 32. Ke1 Qf3 33. Qd8+ Kh7 34. Qd3+ f5 35. g4 Bf1 0-1

[Event "ISL-chT1 2122"]
[Site "Reykjavik"]
[Date "2022.03.03"]
[Round "6.2"]
[White "Palsson, Halldor"]
[Black "Halldorsson, Jon Arni"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1991"]
[BlackElo "2070"]
[PlyCount "68"]
[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 "Vikingaklubburinn"]
[BlackTeam "Skakdeild Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Nf3 Nge7 7. Bg5 Bg4 8. Nbd2 Qd7 9. 0-0 0-0-0 10. b4 f6 11. Be3 Ng6 12. Qa4 Kb8 13. b5 Nce7 14. h3 Bf5 15. Ne5 fxe5 16. dxe5 b6 17. exd6 Bxd3 18. dxe7 Nxe7 19. Rfe1 Bxb5 20. Qb4 a5 21. Qa3 Nf5 22. Bf4 Rhe8 23. Nf3 Re4 24. Ne5 Qe6 25. Rxe4 dxe4 26. c4 Be8 27. c5 Kb7 28. cxb6 cxb6 29. Kh2 g5 30. Bxg5 Qxe5+ 31. g3 Rd3 32. Qf8 Rf3 33. Bf4 Rxf2+ 34. Kh1 Qxa1+ 0-1

[Event "ISL-chT1 2122"]
[Site "Reykjavik"]
[Date "2021.10.03"]
[Round "5.3"]
[White "Halldorsson, Jon Arni"]
[Black "Olafsson, Thorvadur F"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2103"]
[BlackElo "2155"]
[PlyCount "81"]
[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 "Taflfelag Reykjavikur"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e4 0-0 6. c3 c5 7. dxc5 dxc5 8. Bc4 Nc6 9. 0-0 Bg4 10. Qc2 Qc7 11. Rfe1 Bxf3 12. Nxf3 Ng4 13. Rad1 Bf6 14. Bxf6 exf6 15. h3 Nge5 16. Nxe5 fxe5 17. Bd5 Ne7 18. Qb3 Rab8 19. a4 b6 20. Qc4 Rbc8 21. Re2 Kg7 22. Red2 a5 23. Rd3 Rcd8 24. b4 Nxd5 25. Rxd5 Rxd5 26. Rxd5 axb4 27. cxb4 Ra8 28. a5 bxa5 29. Rxc5 Qb6 30. Rc7 Rf8 31. b5 Qd4 32. Qxd4 exd4 33. Ra7 Rc8 34. Kf1 d3 35. Ke1 Rc2 36. Rxa5 Re2+ 37. Kd1 Rxf2 38. Ra3 Rb2 39. Rxd3 Rxb5 40. Ke2 Kf6 41. Rf3+ 1/2-1/2

[Event "ISL-chT1 2122"]
[Site "Reykjavik"]
[Date "2021.10.02"]
[Round "3.3"]
[White "Briem, Stephan"]
[Black "Halldorsson, Jon Arni"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2095"]
[BlackElo "2103"]
[PlyCount "75"]
[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 "Breidjablik Bolungarvik"]
[BlackTeam "Skakdeild Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. f3 Qb6 6. e4 dxe4 7. fxe4 e5 8. Bb5+ Bd7 9. dxe5 Bxb5 10. exf6 Bc5 11. Nxb5 Qxb5 12. fxg7 Rg8 13. Qe2 Qxe2+ 14. Nxe2 Rxg7 15. g3 Nc6 16. Bd2 Rg4 17. Nf4 Ne5 18. Bc3 Ng6 19. Rf1 0-0-0 20. Ke2 h5 21. Rac1 Kb8 22. Rcd1 Re8 23. Kf3 f5 24. Rfe1 fxe4+ 25. Rxe4 Rxe4 26. Kxe4 Kc7 27. Rd3 Kc6 28. Rf3 Ne7 29. h3 Rg5 30. Ne6 Rd5 31. Rf7 Rd7 32. Nxc5 Kxc5 33. a3 Kc6 34. Bb4 Nd5 35. Rxd7 Nf6+ 36. Kf5 Nxd7 37. g4 hxg4 38. hxg4 1-0

[Event "ISL-chT1 2122"]
[Site "Reykjavik"]
[Date "2021.10.02"]
[Round "4.1"]
[White "Thorsteinsson, Arnar"]
[Black "Halldorsson, Jon Arni"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2192"]
[BlackElo "2103"]
[PlyCount "49"]
[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 "Skakfelag Akureyrar"]
[BlackTeam "Skakdeild Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 e6 2. d4 d5 3. e5 b6 4. Nf3 Ba6 5. Bxa6 Nxa6 6. Qe2 Nb8 7. 0-0 Ne7 8. c4 Nbc6 9. Nc3 Qd7 10. Be3 Na5 11. b3 Nf5 12. Rac1 Nxe3 13. fxe3 Be7 14. cxd5 exd5 15. e4 dxe4 16. Qxe4 0-0 17. Nd5 c6 18. Ne3 Qe6 19. Rc2 f6 20. Nf5 fxe5 21. Nxe5 Bf6 22. b4 Bxe5 23. dxe5 Nb7 24. Rxc6 Qd7 25. e6 1-0

[Event "ISL-chT1 2122"]
[Site "Reykjavik"]
[Date "2021.10.01"]
[Round "2.2"]
[White "Halldorsson, Jon Arni"]
[Black "Edvardsson, Kristjan"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2103"]
[BlackElo "2201"]
[PlyCount "87"]
[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 "Taflfelag Gardabaejar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 Ne4 6. Nxe4 dxe4 7. Nd2 0-0 8. Bc4 c5 9. c3 cxd4 10. cxd4 b5 11. Bb3 Kh8 12. Nxe4 Bb7 13. f3 Nd7 14. 0-0 h6 15. Bh4 g5 16. Bg3 f5 17. Nc3 f4 18. exf4 gxf4 19. Bf2 Rf5 20. Qd3 Rg5 21. Rfe1 Nc5 22. Qd1 Nxb3 23. axb3 Qd7 24. Kh1 Rg8 25. Ne4 Bxe4 26. fxe4 Bf8 27. Rg1 Rg3 28. hxg3 fxg3 29. Be3 Rg4 30. Rf1 Bg7 31. Rf4 Rg5 32. Rh4 Rg6 33. Qh5 Kh7 34. Qf5 e6 35. Qf4 a6 36. Rg4 e5 37. Rxg6 exf4 38. Rxg7+ Qxg7 39. Bxf4 Qg4 40. Bxg3 Qxg3 41. Rxa6 Qe1+ 42. Kh2 Qxe4 43. Rb6 Qh4+ 44. Kg1 0-1

[Event "ISL-chT1 2122"]
[Site "Reykjavik"]
[Date "2021.09.30"]
[Round "1.2"]
[White "Halldorsson, Jon Arni"]
[Black "Petursson, Gudni Stefan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2103"]
[BlackElo "2016"]
[PlyCount "141"]
[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 "Skakdeild Fjolnis"]
[BlackTeam "Vikingaklubburinn"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d5 6. h3 c5 7. c3 cxd4 8. exd4 Nc6 9. 0-0 a6 10. Nbd2 b6 11. Re1 Bb7 12. Bd3 e6 13. Qe2 Nh5 14. Bh2 Bh6 15. g3 Bg7 16. g4 Nf6 17. Ne5 Nd7 18. Nxc6 Bxc6 19. Bxa6 Qh4 20. Kg2 Rfe8 21. Bb5 Bxb5 22. Qxb5 Qd8 23. Nf3 Qc8 24. Ne5 Nf6 25. Nd3 h5 26. f3 hxg4 27. hxg4 Nd7 28. Ne5 Nxe5 29. Bxe5 Bxe5 30. dxe5 Qd8 31. Qe2 Kg7 32. Qe3 Rh8 33. Rh1 Qe7 34. a3 b5 35. g5 Rh5 36. Rxh5 gxh5 37. Rh1 Rh8 38. Rh4 Kg6 39. f4 Qb7 40. Kg3 Qd7 41. Qd3+ Kg7 42. Rh1 Qc6 43. Qd4 Qc4 44. Qe3 Qa4 45. Qd3 Qc4 46. Rd1 h4+ 47. Kg4 Qb3 48. Qe2 Qa4 49. Rd4 Qa7 50. Kh3 Qc5 51. Qd3 Qb6 52. f5 exf5 53. Qxf5 Qe6 54. Qxe6 fxe6 55. Rxh4 Rc8 56. Rh6 Rc6 57. Rf6 Ra6 58. Kg4 Ra4+ 59. Kh5 d4 60. cxd4 Rxd4 61. Rxe6 b4 62. g6 bxa3 63. bxa3 Ra4 64. Re7+ Kf8 65. Rf7+ Kg8 66. Rf3 Re4 67. Kh6 Rxe5 68. Rb3 Re8 69. a4 Kf8 70. a5 Ke7 71. Re3+ 1-0

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.09.05"]
[Round "11"]
[White "Kanyamarala, Tarun"]
[Black "Halldorsson, Jon Arni"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2369"]
[BlackElo "2115"]
[PlyCount "123"]
[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 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. 0-0 0-0 8. Nh4 Bd7 9. f4 f6 10. c3 Rb8 11. a4 b5 12. axb5 Rxb5 13. Qe2 Ra5 14. Rxa5 Qxa5 15. Bh3 Qc7 16. Ndf3 e5 17. Bxd7 Qxd7 18. exd5 Nxd5 19. Qe4 Nb6 20. f5 Rd8 21. Ng2 Bf8 22. Be3 Qd5 23. Nd2 c4 24. Qxd5+ Nxd5 25. Nxc4 Nxe3 26. Ngxe3 Rxd3 27. Kf2 Rd7 28. Ra1 Bc5 29. Ra6 Ne7 30. Kf3 Kf7 31. Ke4 Ke8 32. b4 Bxe3 33. Nxe3 Kd8 34. g4 h6 35. h3 Nc8 36. Nc4 Rc7 37. Kd3 Rd7+ 38. Kc2 Kc7 39. Re6 Nb6 40. Ne3 Rd6 41. Re8 Rd8 42. Rxd8 Kxd8 43. c4 Kd7 44. Kd3 Kc6 45. Nf1 Na8 46. Ng3 Nc7 47. Nh5 Ne8 48. Ng3 Nd6 49. c5 Ne8 50. Kc4 Nc7 51. Nh5 Ne8 52. b5+ Kd7 53. Kb4 Kc7 54. Ka5 Kb7 55. Ng3 Nc7 56. Ne4 Ne8 57. Nd2 Nc7 58. Ne4 Ne8 59. h4 Kc8 60. b6 axb6+ 61. cxb6 Kb7 62. Kb5 1-0

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.09.04"]
[Round "10"]
[White "Halldorsson, Jon Arni"]
[Black "Kulaots, Kaido"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2115"]
[BlackElo "2548"]
[PlyCount "72"]
[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 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. 0-0 c5 6. c3 Na6 7. Bg5 Be7 8. Nbd2 0-0 9. Re1 h6 10. Bxf6 Bxf6 11. e4 Rb8 12. a3 cxd4 13. cxd4 d6 14. Rc1 Qb6 15. Nb1 b4 16. a4 Rbc8 17. Qd3 Nb8 18. Nbd2 d5 19. e5 Be7 20. Qe3 Qa5 21. Nb3 Qxa4 22. Ra1 Qb5 23. Bf1 Qb6 24. Bd3 Ba6 25. Bxa6 Nxa6 26. Rec1 Nb8 27. Qd3 Rc6 28. Rxc6 Nxc6 29. Rc1 a5 30. Nc5 Bxc5 31. Rxc5 a4 32. Qc2 b3 33. Qc3 Nb4 34. Nd2 Ra8 35. Nb1 Nc2 36. Qd3 Qb4 0-1

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.09.03"]
[Round "9"]
[White "Heidarsson, Arnar Milutin"]
[Black "Halldorsson, Jon Arni"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1916"]
[BlackElo "2115"]
[PlyCount "58"]
[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 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. f3 Qb6 6. e3 Nc6 7. Bd3 e6 8. Nge2 Bd7 9. 0-0 Bd6 10. Kh1 0-0 11. g4 Rac8 12. Bb1 Qd8 13. g5 Nh5 14. e4 dxe4 15. fxe4 e5 16. d5 Ne7 17. Be3 Bc5 18. Bxc5 Rxc5 19. b4 Rc8 20. d6 Ng6 21. Nd5 Qxg5 22. Rg1 Qh4 23. Ng3 Bg4 24. Qb3 Nhf4 25. Nxf4 exf4 26. Nf1 Rc1 27. Nd2 Rxg1+ 28. Kxg1 Qe1+ 29. Nf1 Be2 0-1

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.09.02"]
[Round "8"]
[White "Halldorsson, Jon Arni"]
[Black "Omarsson, Josef"]
[Result "1-0"]
[ECO "A77"]
[WhiteElo "2115"]
[BlackElo "1211"]
[PlyCount "79"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 c5 7. d5 e6 8. 0-0 exd5 9. cxd5 Re8 10. Nd2 Nbd7 11. Re1 a6 12. a4 Rb8 13. a5 h5 14. Bf1 Ne5 15. f4 Neg4 16. h3 Nh6 17. Nc4 Nh7 18. Qf3 Qh4 19. Be3 Qe7 20. Rad1 Qc7 21. Bf2 Bd7 22. Kh1 Bb5 23. Nb6 Bxf1 24. Rxf1 Qe7 25. Rfe1 Qc7 26. Nc4 Nf8 27. g4 hxg4 28. hxg4 Kh8 29. Qh3 Qd7 30. Rg1 Kh7 31. Nb6 Qe7 32. g5 Bxc3 33. Qxh6+ Kg8 34. bxc3 Qxe4+ 35. Rg2 Qc2 36. Rdg1 Qxc3 37. f5 gxf5 38. g6 Qf3 39. gxf7+ Kxf7 40. Qg7# 1-0

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.09.01"]
[Round "7"]
[White "Maltsevskaya, Aleksandra"]
[Black "Halldorsson, Jon Arni"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "2409"]
[BlackElo "2115"]
[PlyCount "65"]
[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 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8. Ne5 a5 9. f3 Nfd7 10. Nxd7 Nxd7 11. e4 Bg6 12. Be3 e6 13. Be2 Bb4 14. 0-0 0-0 15. Qe1 Qe7 16. Qg3 Rac8 17. Rad1 Rfe8 18. Kh1 Kh8 19. h4 f6 20. Qh3 Bf7 21. h5 e5 22. h6 g6 23. dxe5 Nxe5 24. f4 Be6 25. Qh4 Nc4 26. Bd4 Rf8 27. f5 Nxb2 28. fxe6 Bxc3 29. Bxc3 Nxd1 30. Bxd1 Kg8 31. Bb3 g5 32. Qg3 b6 33. Rxf6 1-0

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.08.31"]
[Round "6"]
[White "Halldorsson, Jon Arni"]
[Black "Patt, Zafrir"]
[Result "1-0"]
[ECO "E36"]
[WhiteElo "2115"]
[BlackElo "1677"]
[PlyCount "79"]
[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 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 d5 7. Bg5 h6 8. Bh4 Nbd7 9. e3 b6 10. cxd5 exd5 11. Qc6 Rb8 12. Bg3 Bb7 13. Qxc7 Qxc7 14. Bxc7 Rbc8 15. Bd6 Rfe8 16. Bd3 Ne4 17. Bf4 Nf8 18. Ne2 Ne6 19. Be5 f6 20. Bg3 Nxg3 21. hxg3 Ng5 22. Nc3 a6 23. Rc1 Ne4 24. Bxe4 dxe4 25. Kd2 b5 26. Ne2 Kf7 27. Rxc8 Rxc8 28. Rc1 Rxc1 29. Kxc1 g5 30. Kc2 Ke6 31. Kc3 a5 32. Nc1 Bd5 33. Nb3 Bxb3 34. Kxb3 Kd5 35. g4 Kc6 36. a4 Kb6 37. axb5 Kxb5 38. g3 a4+ 39. Kc3 Ka5 40. Kc4 1-0

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.08.30"]
[Round "5"]
[White "Fruebing, Stefan"]
[Black "Halldorsson, Jon Arni"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2406"]
[BlackElo "2115"]
[PlyCount "47"]
[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 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 Nf6 6. Bc4 Qd7 7. 0-0 cxd4 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. c3 Qc7 12. Bd3 Bd6 13. h3 0-0 14. Qf3 Bh2+ 15. Kh1 Be5 16. Re1 Bd6 17. Bg5 Be7 18. Rad1 Re8 19. Bxf6 Bxf6 20. Qf5 h6 21. Qh7+ Kf8 22. Bb5 Bd7 23. Bxd7 Qxd7 24. Nf5 1-0

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.08.29"]
[Round "4"]
[White "Gudnyjarson, Sigurdur Pall"]
[Black "Halldorsson, Jon Arni"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1207"]
[BlackElo "2115"]
[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. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. Nf3 b6 6. g3 Bb7 7. Bg2 0-0 8. 0-0 h6 9. Bxf6 Bxf6 10. e3 d6 11. Qc2 g6 12. Rad1 Qe7 13. Rfe1 Na6 14. Qd2 Rad8 15. e4 Qg7 16. exf5 exf5 17. Ne2 Rfe8 18. Nf4 Be4 19. Nh4 g5 20. Nh5 Qf7 21. Nxf6+ Qxf6 22. Bxe4 fxe4 23. Ng2 c5 24. a3 d5 25. dxc5 Nxc5 26. cxd5 Nd3 27. Re3 Nxb2 28. Rc1 Qe5 29. f3 Rxd5 30. Qe2 Qd4 31. Kh1 Nd1 32. Rc4 Qa1 33. Qe1 Nf2+ 34. Kg1 Nh3+ 35. Kf1 Rd1 36. Rcxe4 Rxe4 37. Rxe4 Rxe1+ 38. Rxe1 0-1

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.08.28"]
[Round "3"]
[White "Halldorsson, Jon Arni"]
[Black "Krastev, Alexander"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "2115"]
[BlackElo "2389"]
[PlyCount "48"]
[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 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 cxd4 5. Nxd4 d5 6. 0-0 e5 7. Nf3 Nc6 8. c4 d4 9. e3 Be7 10. exd4 exd4 11. Re1 0-0 12. Ne5 Nxe5 13. Rxe5 Bd6 14. Re1 Qb6 15. Qd3 Bd7 16. Nd2 Rae8 17. Nf3 Rxe1+ 18. Nxe1 Re8 19. Nf3 Bc6 20. b3 Be4 21. Qd1 Bc5 22. Nh4 d3 23. Bxe4 Nxe4 24. Qxd3 Qf6 0-1

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.08.27"]
[Round "2"]
[White "Saemundarson, Saethor Ingi"]
[Black "Halldorsson, Jon Arni"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1216"]
[BlackElo "2115"]
[PlyCount "49"]
[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 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Nc3 Ne7 6. h3 Bf5 7. Bd3 Bg6 8. Nb5 Nbc6 9. Nxd6+ Qxd6 10. c3 0-0-0 11. 0-0 Bh5 12. Re1 f6 13. Qe2 Bf7 14. Nh4 Kb8 15. Qg4 g5 16. Nf5 Nxf5 17. Qxf5 Bg6 18. Qf3 Rhe8 19. Bd2 Bxd3 20. Qxd3 Qd7 21. Qf3 Qd6 22. Qf5 h5 23. Qf3 h4 24. Qf5 a6 25. f3 1/2-1/2

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.08.26"]
[Round "1"]
[White "Halldorsson, Jon Arni"]
[Black "Sivuk, Vitaly"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2115"]
[BlackElo "2589"]
[PlyCount "58"]
[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 Nf6 2. Nf3 g6 3. g3 c5 4. dxc5 Na6 5. Bg2 Nxc5 6. 0-0 Bg7 7. c4 b6 8. Nd4 Bb7 9. Bxb7 Nxb7 10. Nc3 Rc8 11. b3 d5 12. Nxd5 Nxd5 13. cxd5 Qxd5 14. Bb2 0-0 15. e3 Rfd8 16. Qe2 e5 17. Nf3 e4 18. Nd4 Nc5 19. Rac1 Nd3 20. Rxc8 Rxc8 21. Ba1 Qd7 22. f3 Nc5 23. Rd1 Qe7 24. f4 Nd3 25. Rd2 Rc1+ 26. Rd1 Qa3 27. Nb5 Rxd1+ 28. Qxd1 Qxa2 29. Bd4 Qf2+ 0-1

[Event "EU-chT12 sf1 email"]
[Site "ICCF email"]
[Date "2021.08.01"]
[Round "?"]
[White "Emelyanov, Mikhail Nikolaevich"]
[Black "Halldorsson, Jon Arni"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2539"]
[BlackElo "2444"]
[PlyCount "43"]
[EventDate "2021.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Russia"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "ISL"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. c3 Nc6 7. 0-0 Bg6 8. Be3 cxd4 9. cxd4 Nge7 10. Nh4 Nf5 11. Nxf5 Bxf5 12. Nc3 Be7 13. f4 Bg6 14. Bf3 0-0 15. Bxd5 exd5 16. f5 Qd7 17. fxg6 hxg6 18. Qc2 f6 19. exf6 Bxf6 20. Qxg6 Rae8 21. Rae1 Re6 22. Bf2 1/2-1/2

[Event "EU-chT12 sf1 email"]
[Site "ICCF email"]
[Date "2021.08.01"]
[Round "?"]
[White "Felytin, Leonid"]
[Black "Halldorsson, Jon Arni"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "2444"]
[BlackElo "2444"]
[PlyCount "79"]
[EventDate "2021.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Ukraine"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. cxd5 Nxd5 8. Qd2 Bb4 9. Rc1 h6 10. Bh4 c5 11. a3 Bxc3 12. bxc3 b6 13. c4 Qxd2+ 14. Nxd2 Ne7 15. f3 Ba6 16. Be2 Nf5 17. Bf2 cxd4 18. exd4 0-0 19. 0-0 Rac8 20. Rfd1 Rfd8 21. g4 Nd6 22. Bf1 Nb7 23. Bh4 g5 24. Bf2 Nf8 25. Ne4 Na5 26. c5 Bxf1 27. Kxf1 Ng6 28. a4 bxc5 29. dxc5 Rxd1+ 30. Rxd1 Nc6 31. Rb1 Kf8 32. Ke2 Rb8 33. Rxb8+ Nxb8 34. Nd6 Nc6 35. Bg3 f6 36. Ke3 Ke7 37. Ke4 Kd7 38. Nf7 Ke8 39. Nd6+ Kd7 40. Nf7 1/2-1/2

[Event "EU-chT12 sf1 email"]
[Site "ICCF email"]
[Date "2021.08.01"]
[Round "?"]
[White "Halldorsson, Jon Arni"]
[Black "Feletar, Darko"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2444"]
[BlackElo "2442"]
[PlyCount "53"]
[EventDate "2021.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "Croatia"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "CRO"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Nbd7 6. Be2 Bd6 7. 0-0 0-0 8. b3 b6 9. Bb2 Bb7 10. Bd3 Re8 11. Re1 Rc8 12. Rc1 e5 13. dxe5 Nxe5 14. cxd5 cxd5 15. Be2 Nfg4 16. h3 Nxf3+ 17. Bxf3 Bh2+ 18. Kf1 Ba6+ 19. Ne2 Rxc1 20. Qxc1 Ne5 21. Bxe5 Bxe5 22. Qa3 Bxe2+ 23. Rxe2 Qd7 24. Rd2 d4 25. Bg4 Qb5+ 26. Be2 Qd7 27. Bg4 1/2-1/2

[Event "EU-chT12 sf1 email"]
[Site "ICCF email"]
[Date "2021.08.01"]
[Round "?"]
[White "Halldorsson, Jon Arni"]
[Black "Laffranchise, Lionel"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2444"]
[BlackElo "2486"]
[PlyCount "71"]
[EventDate "2021.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "France"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "FRA"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Be2 Bd6 7. 0-0 0-0 8. b3 e5 9. dxe5 Nxe5 10. cxd5 Nxf3+ 11. Bxf3 Be5 12. Bb2 Nxd5 13. Bxd5 cxd5 14. Na4 Bxb2 15. Nxb2 Qg5 16. Qf3 h6 17. h3 Bf5 18. Qxd5 Qg6 19. Qf3 Rac8 20. Rfd1 b5 21. Rd4 Rc2 22. g4 Rxb2 23. Qxf5 Qxf5 24. gxf5 Rc8 25. a4 Rc5 26. e4 g5 27. axb5 Rcc2 28. Rf1 Rxb3 29. Rd7 Re2 30. Re7 g4 31. hxg4 Rb4 32. Rxa7 Rbxe4 33. f3 Rb4 34. Rf2 Re1+ 35. Kg2 h5 36. gxh5 1/2-1/2

[Event "EU-chT12 sf1 email"]
[Site "ICCF email"]
[Date "2021.08.01"]
[Round "?"]
[White "Halldorsson, Jon Arni"]
[Black "Pantazi, Adrian"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2444"]
[BlackElo "2463"]
[PlyCount "65"]
[EventDate "2021.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "Romania"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ROU"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 Be7 10. cxd5 cxd5 11. Nxg6 hxg6 12. 0-0-0 Nc6 13. Kb1 a6 14. Rc1 Nd7 15. Bd3 Rc8 16. Ne2 b5 17. a4 bxa4 18. Qxa4 Nb6 19. Qxa6 Ra8 20. Qb5 Kd7 21. Rc2 Ra7 22. Nc1 Rb8 23. e4 dxe4 24. fxe4 Na4 25. d5 Rxb5 26. Bxb5 Kd8 27. Bxc6 Qb6 28. Rd1 Bf6 29. dxe6 Ke7 30. Nd3 Nxb2 31. Bb4+ Qxb4 32. Nxb4 Nxd1 33. Kc1 1/2-1/2

[Event "EU-chT12 sf1 email"]
[Site "ICCF email"]
[Date "2021.08.01"]
[Round "?"]
[White "Halldorsson, Jon Arni"]
[Black "Savoca, Alfredo"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2444"]
[BlackElo "2457"]
[PlyCount "69"]
[EventDate "2021.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "Italy"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ITA"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Be2 Bd6 7. 0-0 0-0 8. b3 b6 9. Bb2 Bb7 10. Bd3 Re8 11. Re1 a6 12. e4 dxc4 13. bxc4 e5 14. c5 bxc5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Na4 Bxb2 18. Nxb2 Bc8 19. Qc2 Be6 20. e5 Nd7 21. Bxh7+ Kh8 22. Bd3 Qg5 23. Qc1 Qxc1 24. Rexc1 Nxe5 25. Rxc5 Reb8 26. Rxe5 Rxb2 27. a4 Bd5 28. Be4 Rd8 29. Rd1 Rb4 30. g3 g6 31. Bxd5 Rxd5 32. Rexd5 cxd5 33. Rxd5 Rxa4 34. h4 Ra1+ 35. Kg2 1/2-1/2

[Event "EU-chT12 sf1 email"]
[Site "ICCF email"]
[Date "2021.08.01"]
[Round "?"]
[White "Krzyzanowski, Wojciech"]
[Black "Halldorsson, Jon Arni"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2502"]
[BlackElo "2444"]
[PlyCount "43"]
[EventDate "2021.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Qb6 6. dxc5 Qxb2 7. Rb1 Qc3 8. Bb5 g6 9. e4 a6 10. Bxc6+ bxc6 11. exd5 cxd5 12. Be3 Bf5 13. 0-0 Bg7 14. Rb7 0-0 15. Bd4 Qxc2 16. Qxc2 Bxc2 17. Rxe7 Ba4 18. Rc1 Rfe8 19. Rb7 Rac8 20. h4 Nd7 21. Nb3 Bxb3 22. Rxd7 1/2-1/2

[Event "EU-chT12 sf1 email"]
[Site "ICCF email"]
[Date "2021.08.01"]
[Round "?"]
[White "Mayer, Roger"]
[Black "Halldorsson, Jon Arni"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2488"]
[BlackElo "2444"]
[PlyCount "63"]
[EventDate "2021.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Switzerland"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. a3 a5 12. e4 e5 13. Nxe5 Nxe5 14. dxe5 Bxe5 15. h3 Ba6 16. Rb1 Re8 17. Rd1 Qe7 18. b4 axb4 19. axb4 Bc8 20. Ne2 Bd7 21. Be3 Bd6 22. Qd2 Rad8 23. f3 Be6 24. Nd4 Bd7 25. Bc2 Bc7 26. Bf4 Bxf4 27. Qxf4 Nh5 28. Qe3 Qf6 29. Ne2 g6 30. Bb3 Be6 31. Bxe6 Rxe6 32. Rd4 1/2-1/2

[Event "EU-chT12 sf1 email"]
[Site "ICCF email"]
[Date "2021.08.01"]
[Round "?"]
[White "Murden, Clive"]
[Black "Halldorsson, Jon Arni"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2453"]
[BlackElo "2444"]
[PlyCount "117"]
[EventDate "2021.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Scotland"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "SCO"]
[BlackTeamCountry "ISL"]

1. Nf3 d5 2. e3 Nf6 3. c4 c6 4. Nc3 e6 5. b3 Bd6 6. Bb2 0-0 7. Be2 b6 8. Qc2 Bb7 9. d4 Nbd7 10. 0-0 Qe7 11. Rad1 Rad8 12. Rfe1 Rfe8 13. Bf1 c5 14. cxd5 exd5 15. dxc5 bxc5 16. Ne2 a6 17. Ng3 Qf8 18. Qc1 h6 19. Qa1 Re6 20. Re2 Rc8 21. Nf5 Bb8 22. Ng3 Bd6 23. Qc1 Qd8 24. Rc2 Re8 25. Bd3 a5 26. Bf5 Rb8 27. Ne1 g6 28. Bh3 a4 29. Nd3 axb3 30. axb3 Ba6 31. Bxd7 Nxd7 32. Ba3 Qb6 33. Bxc5 Nxc5 34. Nxc5 Bxc5 35. Rxc5 Bc4 36. b4 Qxb4 37. Rc6 Qb5 38. Rd6 Qb4 39. Rf6 Qb2 40. Rf4 Qxc1 41. Rxc1 Rb2 42. h4 h5 43. e4 Reb8 44. Rd1 Rb1 45. Rxb1 Rxb1+ 46. Kh2 Rd1 47. exd5 Bxd5 48. Ne2 Kg7 49. Ra4 Be6 50. f3 Re1 51. Nf4 Kf6 52. Kg3 Ke7 53. Kf2 Rd1 54. Ra7+ Kf6 55. Kg3 Re1 56. Ra6 Ke7 57. Nd3 Rb1 58. Kh2 Bc4 59. Ra7+ 1/2-1/2

[Event "ISL-chT1 1920"]
[Site "Reykjavik"]
[Date "2021.05.16"]
[Round "9.1"]
[White "Petursson, Gudni Stefan"]
[Black "Halldorsson, Jon Arni"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2028"]
[BlackElo "2083"]
[PlyCount "72"]
[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 "Taflfelag Reykjavikur II"]
[BlackTeam "Skakdeild Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c4 cxd4 5. exd4 g6 6. Nc3 Bg7 7. cxd5 Nxd5 8. Bc4 Nb6 9. Bb3 0-0 10. h3 Nc6 11. Be3 Na5 12. Bc2 Nac4 13. Bc1 Bd7 14. 0-0 Rc8 15. Re1 Bc6 16. Be4 Bxe4 17. Rxe4 Re8 18. Rh4 Nd6 19. Bg5 Nf5 20. Re4 Nc4 21. Rb1 h6 22. Bf4 Nfd6 23. Bxd6 Nxd6 24. Re1 Qa5 25. Qb3 a6 26. Ne5 b5 27. Nxg6 e6 28. Ne5 Nc4 29. Nf3 Red8 30. Ne2 Rd7 31. Rbd1 Rcd8 32. Qc3 Qb6 33. b3 Nd6 34. Ne5 Rc7 35. Qd3 Nf5 36. Nf3 Rcd7 1/2-1/2

[Event "ISL-chT1 1920"]
[Site "Reykjavik"]
[Date "2021.05.15"]
[Round "8.1"]
[White "Halldorsson, Jon Arni"]
[Black "Hreinsson, Hlidar Thor"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2083"]
[BlackElo "2215"]
[PlyCount "79"]
[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 "Skakdeild Fjolnis"]
[BlackTeam "Breidjablik Bolungarvik"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Re8 8. Qc2 Nbd7 9. Nf3 c6 10. 0-0 Nf8 11. h3 Be6 12. Rab1 Ne4 13. Bxe7 Rxe7 14. Nxe4 dxe4 15. Bxe4 Bxa2 16. Ra1 Be6 17. Rfd1 h6 18. Ne5 Qb6 19. Ra3 Nd7 20. Nxd7 Rxd7 21. Bf3 Rad8 22. Rda1 a6 23. Qc3 Rd6 24. b4 Qc7 25. Ra5 Qe7 26. Rd1 Qf6 27. Kh2 Bd5 28. Bxd5 Rxd5 29. Kg1 Qf5 30. Rc5 Qh5 31. Rc1 Qg6 32. Qc2 Qe6 33. Qd1 R5d6 34. Qa4 Qd7 35. Qa5 Re8 36. Qa4 Ree6 37. Qc2 Rg6 38. Qf5 Qd8 39. Qe4 Qd7 40. Qf5 1/2-1/2

[Event "ISL-chT1 1920"]
[Site "Reykjavik"]
[Date "2021.05.14"]
[Round "6.1"]
[White "Halldorsson, Jon Arni"]
[Black "Kjartansson, David"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2083"]
[BlackElo "2327"]
[PlyCount "119"]
[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 "Skakdeild Fjolnis"]
[BlackTeam "Vikingaklubburinn"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 c5 5. a3 Bxd2+ 6. Qxd2 cxd4 7. Nxd4 0-0 8. Nc3 b6 9. Nf3 Bb7 10. e3 Qe7 11. Be2 Na6 12. Rd1 Rfd8 13. Qd6 Qxd6 14. Rxd6 Nc5 15. 0-0 Kf8 16. b4 Nce4 17. Nxe4 Nxe4 18. Rd3 Ke7 19. Nd2 Nf6 20. Bf3 Bxf3 21. Nxf3 Rdc8 22. Nd2 a5 23. Rb1 d5 24. bxa5 bxa5 25. Kf1 Ra7 26. cxd5 Nxd5 27. Rdb3 Rcc7 28. e4 a4 29. Rg3 Nf4 30. Rxg7 Rc2 31. Nf3 Rac7 32. Ne1 Rc1 33. Rxc1 Rc3 34. Rc2 Rxc2 35. Rg4 Rc1 36. Rg3 e5 37. Re3 Ne6 38. g3 Nd4 39. Kg2 Kd6 40. f4 f6 41. fxe5+ fxe5 42. Kf2 Ra1 43. Nf3 Ra2+ 44. Kf1 Nb5 45. Rd3+ Ke6 46. Rd5 Nxa3 47. Rxe5+ Kf7 48. Rf5+ Kg7 49. Rg5+ Kf8 50. Rf5+ Ke8 51. Re5+ Kd8 52. Rd5+ Kc8 53. e5 Nc2 54. Ra5 Ne3+ 55. Ke1 Kd7 56. e6+ Ke7 57. Nd4 Nc2+ 58. Nxc2 Rxc2 59. Rxa4 Rxh2 60. Rh4 1/2-1/2

[Event "olm22 sf02 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?.2"]
[White "Feletar, Darko"]
[Black "Halldorsson, Jon Arni"]
[Result "1/2-1/2"]
[ECO "D19"]
[WhiteElo "2430"]
[BlackElo "2451"]
[PlyCount "77"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Croatia"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "CRO"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Qe2 Nbd7 10. e4 Bg6 11. Bd3 Bh5 12. e5 Nd5 13. Nxd5 cxd5 14. Qe3 Be7 15. Ng5 Bxg5 16. Qxg5 Bg6 17. Be2 Qxg5 18. Bxg5 Nb8 19. Rfc1 Nc6 20. Be3 Rfc8 21. Ra3 Ne7 22. Rac3 Rxc3 23. Rxc3 Rc8 24. Rxc8+ Nxc8 25. Bd1 Ne7 26. Bd2 Nc6 27. Bc3 f6 28. exf6 gxf6 29. f3 e5 30. dxe5 fxe5 31. h4 d4 32. Be1 e4 33. fxe4 Bxe4 34. g4 Kf7 35. Kh2 Ne5 36. Bf2 Ke6 37. Bxd4 Nf3+ 38. Bxf3 Bxf3 39. Kg3 1/2-1/2

[Event "olm22 sf02 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?.2"]
[White "Halldorsson, Jon Arni"]
[Black "Elyakim, Daniel"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2451"]
[BlackElo "2497"]
[PlyCount "57"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "Israel"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISR"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. Nge2 Re8 9. 0-0 c6 10. Qc2 Nf8 11. f3 g6 12. Rad1 Ne6 13. Bh4 b5 14. Bf2 a5 15. Rfe1 Bd7 16. Qd2 Rc8 17. a3 Qc7 18. Bc2 c5 19. dxc5 Bxc5 20. Bb3 Bc6 21. Nxd5 Nxd5 22. Bxd5 Red8 23. e4 Bxf2+ 24. Kxf2 Bxd5 25. exd5 Qxh2 26. Qxa5 Ng5 27. Kf1 Nxf3 28. gxf3 Qh3+ 29. Kf2 1/2-1/2

[Event "olm22 sf02 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?.2"]
[White "Halldorsson, Jon Arni"]
[Black "Pugh, John"]
[Result "1/2-1/2"]
[ECO "D76"]
[WhiteElo "2451"]
[BlackElo "2442"]
[PlyCount "65"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "England"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 Nb6 7. Nc3 Nc6 8. e3 0-0 9. 0-0 Re8 10. h3 e5 11. d5 Na5 12. Qc2 c6 13. b4 Nac4 14. dxc6 bxc6 15. Rd1 Qe7 16. Nd2 Bf5 17. Nce4 Red8 18. a3 h5 19. Nxc4 Rxd1+ 20. Qxd1 Nxc4 21. Qc2 Qe6 22. Qe2 Bxe4 23. Bxe4 Rc8 24. h4 Nd6 25. Bg2 c5 26. bxc5 Rxc5 27. Bd2 e4 28. Bb4 Rc8 29. Rd1 Nc4 30. Rc1 Rc6 31. Bf1 Ne5 32. Rxc6 Qxc6 33. Qd1 1/2-1/2

[Event "olm22 sf02 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?.2"]
[White "Halldorsson, Jon Arni"]
[Black "Windhausen, Georg"]
[Result "1/2-1/2"]
[ECO "A33"]
[WhiteElo "2451"]
[BlackElo "2549"]
[PlyCount "66"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "Germany"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. a3 Be7 7. e4 0-0 8. Nf3 Qc7 9. Be2 b6 10. 0-0 Bb7 11. Re1 Rac8 12. Bf1 d6 13. b4 Qb8 14. Bb2 Nd7 15. Qb3 Bf6 16. Nb5 Nde5 17. Nfd4 Nxd4 18. Nxd4 Rfd8 19. Rac1 Ng6 20. Nb5 Bg5 21. Rcd1 a6 22. Nd4 Bf6 23. Nf3 Bxb2 24. Qxb2 e5 25. g3 Qc7 26. h4 Nf8 27. h5 h6 28. Nh4 Rb8 29. Rd3 Nd7 30. Nf5 Nf6 31. Bg2 Bc8 32. Ne3 Bb7 33. Nf5 Bc8 1/2-1/2

[Event "olm22 sf02 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?"]
[White "Halldorsson, Jon Arni"]
[Black "Yanez Garcia, Jesus"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2451"]
[BlackElo "2401"]
[PlyCount "40"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "Mexico"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "MEX"]

1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 0-0 5. e4 Bxc3 6. bxc3 c6 7. Nf3 d5 8. cxd5 cxd5 9. exd5 Nxd5 10. 0-0 Nc6 11. Qc2 Re8 12. Re1 Nf6 13. d4 exd4 14. Bg5 d3 15. Qb2 Re6 16. Rxe6 Bxe6 17. Qxb7 Rc8 18. Qa6 h6 19. Bxf6 Qxf6 20. Qxd3 Nb4 1/2-1/2

[Event "olm22 sf02 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?.2"]
[White "Krzyzanowski, Wojciech"]
[Black "Halldorsson, Jon Arni"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2505"]
[BlackElo "2451"]
[PlyCount "91"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "ISL"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 cxd4 7. Nxd4 Ne7 8. Nd2 Nbc6 9. N2f3 Be4 10. 0-0 Bxf3 11. Nxf3 Qc7 12. Rc1 Rd8 13. c3 Ng6 14. Bd4 Be7 15. Qd2 0-0 16. Qe3 Nh4 17. Nxh4 Bxh4 18. Bd3 Be7 19. g4 Rc8 20. f4 Nxd4 21. cxd4 Qb6 22. Rcd1 f6 23. f5 fxe5 24. Qxe5 Bf6 25. Qxe6+ Qxe6 26. fxe6 Bxd4+ 27. Kg2 Bxb2 28. Rxf8+ Kxf8 29. Bxh7 Rc6 30. Bf5 Rc5 31. Rb1 Rb5 32. g5 Rb4 33. h3 Bc3 34. Rf1 Ke8 35. a3 Rb3 36. Bg4 Rxa3 37. Rf7 Ra2+ 38. Kf3 g6 39. Rxb7 Ra3 40. Kg2 Ra2+ 41. Kf3 Ra3 42. Kf4 Ra4+ 43. Kf3 Ra3 44. Kf4 Ra4+ 45. Kf3 Ra3 46. Kf4 1/2-1/2

[Event "olm22 sf02 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?.2"]
[White "Manduch, Milan"]
[Black "Halldorsson, Jon Arni"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2307"]
[BlackElo "2451"]
[PlyCount "67"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Slovakia"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "SVK"]
[BlackTeamCountry "ISL"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 cxd4 7. Nxd4 Ne7 8. 0-0 Nbc6 9. Bb5 a6 10. Bxc6+ bxc6 11. c4 Qd7 12. Nc3 dxc4 13. Nxf5 Qxd1 14. Nxd1 Nxf5 15. Rc1 0-0-0 16. Rxc4 Kb7 17. g3 Be7 18. Nc3 Rhf8 19. Na4 Nxe3 20. fxe3 Rd5 21. Rcf4 f5 22. exf6 Rxf6 23. b3 Kc7 24. Kg2 Rxf4 25. Rxf4 Bf6 26. Rf2 Rb5 27. h3 h5 28. Rc2 Kd6 29. g4 Rg5 30. Kg3 Rb5 31. Kf3 Ba1 32. Rd2+ Ke7 33. Ke2 Bf6 34. Kf3 1/2-1/2

[Event "olm22 sf02 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?.2"]
[White "Mosconi, Tiziano"]
[Black "Halldorsson, Jon Arni"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2488"]
[BlackElo "2451"]
[PlyCount "107"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Italy"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "ISL"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. g3 Nf6 7. Bg2 Nbd7 8. d4 dxe4 9. Nxe4 Nxe4 10. Qxe4 Qa5+ 11. Bd2 Qd5 12. Qxd5 exd5 13. 0-0 Nf6 14. Bg5 Be7 15. Rae1 Kd7 16. h4 Rae8 17. Bf4 Bd6 18. Be5 Ke7 19. f4 Rhg8 20. Rf3 g6 21. Rb3 b5 22. Bxf6+ Kxf6 23. Rxe8 Rxe8 24. Rc3 Re1+ 25. Kf2 Rb1 26. Rxc6 Ke6 27. b3 b4 28. h5 Rb2 29. Ke3 Rxa2 30. h6 f5 31. Rc8 Be7 32. Bf3 Ra1 33. Rc7 Rg1 34. Kf2 Rc1 35. Kg2 Kd6 36. Rc8 a5 37. Rc5 Kd7 38. Rxa5 Rxc2+ 39. Kh3 Bf8 40. Bxd5 Bxh6 41. Bc4 Rc3 42. Ra7+ Kd6 43. Kg2 Rc2+ 44. Kf1 Rc1+ 45. Ke2 Rc2+ 46. Kd1 Rc3 47. Rxh7 Bf8 48. Rh8 Be7 49. g4 Rf3 50. Rh6 Rxf4 51. Rxg6+ Kc7 52. gxf5 Rxf5 53. Ke2 Rf6 54. Rxf6 1/2-1/2

[Event "olm22 sf02 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?.2"]
[White "Pekin, Tolgay"]
[Black "Halldorsson, Jon Arni"]
[Result "1/2-1/2"]
[ECO "D17"]
[WhiteElo "2406"]
[BlackElo "2451"]
[PlyCount "73"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Turkey"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "ISL"]

1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8. Ne5 a5 9. h4 h6 10. f3 Bh7 11. e4 e6 12. Be3 Nfd7 13. Nd3 Bd6 14. Bf2 Qc7 15. Qc2 Bg3 16. Bxg3 Qxg3+ 17. Qf2 Qxf2+ 18. Kxf2 Ke7 19. g4 f6 20. b3 e5 21. Ne2 Bg8 22. dxe5 Nxe5 23. Nd4 Nxd3+ 24. Bxd3 Bh7 25. Nf5+ Bxf5 26. gxf5 Rhd8 27. Ke3 Rd6 28. Be2 Nd7 29. Rac1 b6 30. Rhd1 Rxd1 31. Rxd1 Nc5 32. Rg1 Kf8 33. Rd1 Ke7 34. f4 Rd8 35. Rc1 Rd7 36. Bc4 Kd6 37. Re1 1/2-1/2

[Event "ISL-chT1 1920"]
[Site "Reykjavik"]
[Date "2019.10.06"]
[Round "5.1"]
[White "Halldorsson, Halldor Brynjar"]
[Black "Halldorsson, Jon Arni"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2247"]
[BlackElo "2083"]
[PlyCount "37"]
[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 "Skakdeild Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 e6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Bd3 Be7 7. Qe2 c5 8. Bf4 Nxe4 9. Qxe4 Qa5+ 10. Bd2 Qb6 11. 0-0-0 cxd4 12. Qg4 Bf6 13. Bg5 Ne5 14. Nxe5 Bxe5 15. Rhe1 Bd6 16. Bc4 h6 17. Bh4 g5 18. Rxd4 h5 19. Qxg5 1-0

[Event "ISL-chT1 1920"]
[Site "Reykjavik"]
[Date "2019.10.05"]
[Round "3.1"]
[White "Gretarsson, Andri Ass"]
[Black "Halldorsson, Jon Arni"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2274"]
[BlackElo "2083"]
[PlyCount "126"]
[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 "Skakfelagidj Huginn"]
[BlackTeam "Skakdeild Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Bd6 5. Bg2 Ne7 6. f4 Nbc6 7. Ngf3 f6 8. 0-0 0-0 9. Re1 Bd7 10. c3 Bc7 11. Kh1 Be8 12. Nh4 Bf7 13. Qe2 Re8 14. Nf1 Rb8 15. Qf2 d4 16. c4 Ba5 17. Re2 b5 18. Nd2 Nb4 19. Qf3 Nc2 20. Rb1 bxc4 21. dxc4 d3 22. Rf2 Qd4 23. Nb3 Rxb3 24. axb3 Be1 25. Rd2 Rd8 26. Bf1 Nb4 27. Rxd3 Nxd3 28. Be3 Bh5 29. Bxd4 Bxf3+ 30. Nxf3 Bf2 31. Bc3 Nc6 32. Ra1 Ndb4 33. Kg2 Be3 34. Re1 Bd4 35. Ra1 Be3 36. e5 Kf7 37. exf6 gxf6 38. Be2 Rd7 39. Nh4 Nd4 40. Bh5+ Ke7 41. Bd1 Ndc2 42. Bxc2 Nxc2 43. Ra6 Bd4 44. f5 Ne3+ 45. Kf3 Nxf5 46. Nxf5+ exf5 47. b4 cxb4 48. Bxb4+ Kf7 49. b3 Rb7 50. Ra4 a5 51. Bxa5 Rxb3+ 52. Ke2 Bc5 53. Bd2 Bg1 54. Rb4 Rxb4 55. Bxb4 Bxh2 56. Kf3 Bg1 57. Bd6 Ke6 58. Bb4 Ke5 59. Bc3+ Ke6 60. Bb4 Bd4 61. Kf4 Be5+ 62. Kf3 Bd4 63. Kf4 Be5+ 1/2-1/2

[Event "ISL-chT1 1920"]
[Site "Reykjavik"]
[Date "2019.10.05"]
[Round "4.1"]
[White "Halldorsson, Jon Arni"]
[Black "Salama, Omar"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2083"]
[BlackElo "2207"]
[PlyCount "160"]
[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 "Skakdeild Fjolnis"]
[BlackTeam "Taflfelag Reykjavikur"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. Nc3 d6 5. e4 a6 6. a4 exd5 7. exd5 Be7 8. Be2 0-0 9. 0-0 Bg4 10. Re1 Nbd7 11. h3 Bxf3 12. Bxf3 Re8 13. Bf4 Nf8 14. Qd2 Ng6 15. Bg3 Nd7 16. Rab1 h6 17. Be4 Bg5 18. f4 Bh4 19. Qf2 Bxg3 20. Qxg3 Qf6 21. Bxg6 fxg6 22. Qf2 Qf5 23. g4 Qf7 24. Ne4 Qxd5 25. Rbd1 Qf7 26. Nxd6 Rxe1+ 27. Qxe1 Qxf4 28. Qf2 Qg5 29. Qd2 Qh4 30. Kg2 Nf6 31. Qe2 Kh7 32. Ne4 Nxe4 33. Qxe4 Rf8 34. Qe2 Qf6 35. b3 Qc6+ 36. Kg3 c4 37. Rf1 Qd6+ 38. Kg2 Qd5+ 39. Rf3 cxb3 40. cxb3 h5 41. Qd3 Qxd3 42. Rxd3 Rf4 43. Kg3 Rb4 44. g5 Kg8 45. Rf3 Rd4 46. Rf4 Rd3+ 47. Rf3 Rd5 48. h4 Rd1 49. Rc3 b5 50. Rc6 Rd3+ 51. Kg2 bxa4 52. bxa4 Rd4 53. Rxa6 Rxh4 54. Kf3 Rg4 55. Ra5 Kf7 56. Ra7+ Ke6 57. Ra6+ Kf7 58. Ra7+ Kg8 59. Ra8+ Kh7 60. Ra5 Rg1 61. Kf2 Rd1 62. Kf3 Kg8 63. Ra8+ Kf7 64. Ra7+ Ke6 65. a5 Kf5 66. Rb7 Rd3+ 67. Ke2 Ra3 68. Rb5+ Kg4 69. Kf2 h4 70. Kg2 Ra2+ 71. Kg1 h3 72. Kh1 Ra3 73. Kh2 Kh4 74. Rc5 Ra2+ 75. Kh1 Rf2 76. Rc4+ Kxg5 77. Ra4 Rf7 78. a6 Ra7 79. Kh2 Kf5 80. Kxh3 Ke5 1/2-1/2

[Event "ISL-chT1 1920"]
[Site "Reykjavik"]
[Date "2019.10.04"]
[Round "2.1"]
[White "Halldorsson, Jon Arni"]
[Black "Galaktionov, Artem"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2083"]
[BlackElo "2319"]
[PlyCount "133"]
[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 "Skakdeild Fjolnis"]
[BlackTeam "Skakfelag Selfoss"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Nbd7 9. Rd1 b6 10. b3 Ne4 11. Ne1 f5 12. Nc3 Nxd2 13. Qxd2 Bb7 14. Nd3 g5 15. e3 Qe8 16. a4 a5 17. Ra2 Qg6 18. Rc2 Rad8 19. Qe2 h5 20. f4 h4 21. gxh4 g4 22. Kh1 Kf7 23. Rg1 Rh8 24. cxd5 exd5 25. Ne5+ Nxe5 26. fxe5 Rxh4 27. Bf1 Rdh8 28. Rg3 Ke8 29. Kg1 Bg5 30. Qd3 Qh6 31. h3 gxh3 32. Rh2 Rg4 33. Ne2 Bxe3+ 34. Kh1 Rxg3 35. Nxg3 Qf4 36. Qxf5 Qxg3 37. Qe6+ Kd8 38. Qd6+ Kc8 39. Bxh3+ Qxh3 40. Rxh3 Rxh3+ 41. Kg2 Rh8 42. Qf6 Rd8 43. e6 Rg8+ 44. Kf3 Bg5 45. Qf7 Rd8 46. Kg4 c5 47. Kxg5 Bc6 48. e7 Re8 49. Kf6 cxd4 50. Ke6 d3 51. Kd6 Kb7 52. Qh7 d2 53. Qc2 Rc8 54. Qxd2 Rg8 55. Qh6 d4 56. Qh7 Re8 57. Qd3 Rh8 58. Qxd4 Rh6+ 59. Ke5 Rh3 60. Qc4 Re3+ 61. Kd6 Bg2 62. Qc7+ Ka6 63. Qc8+ Bb7 64. Qc4+ Ka7 65. Kd7 Bg2 66. e8Q Bc6+ 67. Kxc6 1-0

[Event "ISL-chT1 1920"]
[Site "Reykjavik"]
[Date "2019.10.03"]
[Round "1.1"]
[White "Thorsteinsdottir, Gudlaug"]
[Black "Halldorsson, Jon Arni"]
[Result "0-1"]
[ECO "D19"]
[WhiteElo "1976"]
[BlackElo "2083"]
[PlyCount "84"]
[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 "Taflfelag Gardjabaejar"]
[BlackTeam "Skakdeild Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qe2 Bg6 10. Rd1 0-0 11. Na2 Be7 12. b4 Nb6 13. Bb3 Nbd5 14. Bd2 Rc8 15. Ne5 Nd7 16. Nxg6 hxg6 17. e4 N5f6 18. Bc3 Qc7 19. Rd3 e5 20. Rg3 exd4 21. Bxd4 Bd6 22. Rxg6 Bxh2+ 23. Kh1 Be5 24. Rd1 Bxd4 25. Rxd4 Qe5 26. Rd3 Rcd8 27. Rdg3 Qh5+ 28. Qxh5 Nxh5 29. R3g5 Kh7 30. Rd6 g6 31. Nc3 f6 32. Ra5 Ne5 33. Rd1 Nd3 34. Kg1 a6 35. Na2 Nhf4 36. Bc2 Ne5 37. Kf1 Rxd1+ 38. Bxd1 Rd8 39. Ke1 Nxg2+ 40. Ke2 Nf4+ 41. Ke1 Ned3+ 42. Kf1 Nxb4 0-1

[Event "Ostrava Konik op-A"]
[Site "Ostrava"]
[Date "2019.04.27"]
[Round "1"]
[White "Stalmach, Richard"]
[Black "Halldorsson, Jon Arni"]
[Result "1-0"]
[ECO "D18"]
[WhiteElo "1991"]
[BlackElo "2163"]
[PlyCount "61"]
[EventDate "2019.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Bd3 Nbd7 10. e4 Bg6 11. Bg5 Qb6 12. e5 Nd5 13. Nxd5 cxd5 14. Bb5 Nb8 15. Nh4 Nc6 16. Be3 Rac8 17. f4 Be4 18. Bxc6 Rxc6 19. f5 exf5 20. Nxf5 Rfc8 21. Qg4 Bxf5 22. Rxf5 Qd8 23. Raf1 R8c7 24. Bg5 Qc8 25. Qf3 Qe6 26. h4 Rc2 27. Bd8 Rd7 28. Bf6 g6 29. Qe3 Bd2 30. Qd3 gxf5 31. Qg3+ 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2019.04.13"]
[Round "6"]
[White "Halldorsson, Jon Arni"]
[Black "Sauer, Bernd"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "2163"]
[BlackElo "1885"]
[PlyCount "78"]
[EventDate "2019.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. b3 d6 7. Bb2 Qe8 8. Nbd2 Nc6 9. Nc4 Ne4 10. d5 Nd8 11. Bxg7 Kxg7 12. Qd4+ Kg8 13. Ncd2 e5 14. dxe6 Nc6 15. Qd3 Nc5 16. Qc3 Qxe6 17. Ng5 Qf6 18. Qxf6 Rxf6 19. e3 Bd7 20. h4 Re8 21. Rad1 h6 22. Bd5+ Kg7 23. Nh3 Nb4 24. c4 Nxa2 25. Ra1 Nb4 26. Rxa7 Nxd5 27. cxd5 Bb5 28. Rc1 Rf7 29. Nf4 Rb8 30. b4 Na6 31. Nf3 Nxb4 32. Nd4 Ba6 33. Nde6+ Kf6 34. Rxc7 Rxc7 35. Nxc7 g5 36. Nxa6 bxa6 37. hxg5+ hxg5 38. Ne2 Rb6 39. Nc3 Ke5 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2019.04.09"]
[Round "3"]
[White "Halldorsson, Hjorleifur"]
[Black "Halldorsson, Jon Arni"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1773"]
[BlackElo "2163"]
[PlyCount "20"]
[EventDate "2019.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Re1 0-0 8. c3 d6 9. d4 cxd4 10. cxd4 b6 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2019.04.09"]
[Round "3"]
[White "Halldorsson, Hjorleifur"]
[Black "Halldorsson, Jon Arni"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1773"]
[BlackElo "2163"]
[PlyCount "112"]
[EventDate "2019.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Re1 0-0 8. c3 d6 9. d4 cxd4 10. cxd4 Qb6 11. e5 Nf5 12. Nc3 Ncxd4 13. exd6 Qxd6 14. Nxd4 Qxd4 15. Bg5 h6 16. Be3 Nxe3 17. Rxe3 Qb6 18. Rd3 Bf6 19. Ne4 Be7 20. Rb3 Qa5 21. Qc1 Kg7 22. Qc3+ Qxc3 23. Nxc3 Rb8 24. a4 a5 25. Rd1 Rd8 26. Rxd8 Bxd8 27. Nb5 Bd7 28. Rd3 Be8 29. b3 Be7 30. h3 g5 31. Rc3 b6 32. Bf3 Rd8 33. Nc7 Bd7 34. Rd3 Bc8 35. Rxd8 Bxd8 36. Nb5 Kf6 37. Kf1 e5 38. g4 Be6 39. Bd1 Bd5 40. Nc3 Bc6 41. Bc2 Ke6 42. Bf5+ Kd6 43. Be4 Bd7 44. Ke2 Kc5 45. Kd3 Be6 46. Kc2 Kd4 47. f3 Ke3 48. Nd5+ Kf2 49. Kd2 Kg3 50. Ke2 Kxh3 51. Kf2 Kh4 52. Kg2 h5 53. Ne3 hxg4 54. fxg4 Bxg4 55. Nf5+ Bxf5 56. Bxf5 g4 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2019.04.09"]
[Round "2"]
[White "Halldorsson, Jon Arni"]
[Black "Finnbogadottir, Tinna Kristin"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2163"]
[BlackElo "1849"]
[PlyCount "54"]
[EventDate "2019.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Qc2 Be7 7. b3 0-0 8. Bd3 c5 9. cxd5 cxd4 10. Nxd4 exd5 11. Bb2 Nc5 12. Be2 Be6 13. Rd1 Rc8 14. Qb1 Qc7 15. Nf5 Nce4 16. Nxe7+ Qxe7 17. Nxe4 Nxe4 18. 0-0 Rfd8 19. Qd3 Qg5 20. Rc1 h5 21. Qd4 h4 22. f4 Qg6 23. f5 Bxf5 24. Rxf5 Rxc1+ 25. Bxc1 Qxf5 26. Bf3 Nf6 27. e4 Qc8 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2019.04.08"]
[Round "1"]
[White "Brunello, Sabino"]
[Black "Halldorsson, Jon Arni"]
[Result "1-0"]
[ECO "D23"]
[WhiteElo "2534"]
[BlackElo "2163"]
[PlyCount "89"]
[EventDate "2019.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. 0-0 Be7 9. e3 h6 10. Rd1 0-0 11. Qe2 Qa5 12. Bd2 Qb6 13. Nc3 Rfe8 14. e4 Bh7 15. Ne1 Qxd4 16. Bxh6 Qb6 17. Be3 Qa5 18. Nf3 e5 19. Ng5 Bg6 20. h4 Bc5 21. Bd2 Bh5 22. Bf3 Bxf3 23. Qxf3 Qd8 24. Na4 Bd4 25. Qb3 Qe7 26. Qxb7 c5 27. Qb3 Ng4 28. Be1 Rab8 29. Qf3 Ngf6 30. Bc3 Rec8 31. Rac1 Nf8 32. b3 Ne6 33. Bd2 Nd7 34. Nc3 Bxc3 35. Rxc3 Nd4 36. Qd3 Rc6 37. Nf3 Re8 38. Rcc1 Rd6 39. Bc3 Rf6 40. Ng5 Rd6 41. Bxd4 Rxd4 42. Qc2 Nb6 43. Nf3 Rxd1+ 44. Qxd1 a5 45. Qe2 1-0

[Event "ISL-chT2 1819"]
[Site "Reykjavik"]
[Date "2019.03.03"]
[Round "7.1"]
[White "Halldorsson, Jon Arni"]
[Black "Magnusson, Patrekur Maron"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2140"]
[BlackElo "2059"]
[PlyCount "69"]
[EventDate "2018.11.09"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]
[WhiteTeam "Skakdeild Fjolnis II"]
[BlackTeam "Hrokar alls Fagnadar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. b3 d6 7. Bb2 Qe8 8. Nbd2 Nc6 9. Re1 Ne4 10. c4 Qf7 11. a3 e5 12. dxe5 dxe5 13. Qc2 Nxd2 14. Qxd2 h6 15. Rad1 Be6 16. Qe3 e4 17. Bxg7 Qxg7 18. Nd4 Nxd4 19. Rxd4 Rae8 20. f3 exf3 21. Bxf3 Bc8 22. Qc3 Qf6 23. c5 Qe5 24. Red1 g5 25. R1d2 g4 26. Bg2 f4 27. R4d3 c6 28. b4 Qxc3 29. Rxc3 Re5 30. gxf4 Rxf4 31. e3 Rf8 32. Rd6 h5 33. Rcd3 Bf5 34. e4 Be6 35. Rd8 1-0

[Event "ISL-chT2 1819"]
[Site "Reykjavik"]
[Date "2019.03.02"]
[Round "6.4"]
[White "Halldorsson, Jon Arni"]
[Black "Torfason, Jon"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2140"]
[BlackElo "2223"]
[PlyCount "73"]
[EventDate "2018.11.09"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]
[WhiteTeam "Skakdeild Fjolnis II"]
[BlackTeam "Vinaskakfelagid"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. Nc3 Bxc3 6. Bxc3 Ne4 7. Rc1 Nxc3 8. Rxc3 d6 9. g3 b6 10. Bg2 Bb7 11. 0-0 Nd7 12. Qa4 0-0 13. Rd1 Rfe8 14. a3 a5 15. Ne1 Bxg2 16. Nxg2 Nf6 17. Qc6 Qd7 18. Qf3 a4 19. Nf4 Rab8 20. Nh5 Nxh5 21. Qxh5 b5 22. cxb5 Qxb5 23. Qxb5 Rxb5 24. Rd2 c5 25. dxc5 dxc5 26. Rc4 Ra5 27. Rdc2 Rc8 28. Rb4 Kf8 29. Rb7 Rd8 30. e3 Ke8 31. Rc7 Rd5 32. h4 h5 33. Kf1 g6 34. Ke2 e5 35. e4 Rd4 36. f3 f5 37. R2xc5 1-0

[Event "ISL-chT2 1819"]
[Site "Reykjavik"]
[Date "2019.03.01"]
[Round "5.2"]
[White "Teitsson, Magnus"]
[Black "Halldorsson, Jon Arni"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "2134"]
[BlackElo "2140"]
[PlyCount "78"]
[EventDate "2018.11.09"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]
[WhiteTeam "Skakfelag Akureyrar II"]
[BlackTeam "Skakdeild Fjolnis II"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 4. 0-0 Nbd7 5. d3 c6 6. c4 e6 7. b3 Bd6 8. Bb2 0-0 9. Nbd2 a5 10. h3 Bh5 11. e4 dxe4 12. dxe4 e5 13. Qc2 Re8 14. g4 Bg6 15. Ne1 Nc5 16. Rd1 Qb6 17. Bc3 Rad8 18. a3 Na6 19. c5 Bxc5 20. Nc4 Qc7 21. Bxa5 b6 22. Rxd8 Qxd8 23. Bd2 b5 24. Ne3 Qb6 25. b4 Bd4 26. Nf5 Bxf5 27. exf5 Nd5 28. Nd3 e4 29. Re1 Nf6 30. Nc5 Nxc5 31. bxc5 Qxc5 32. Qxc5 Bxc5 33. Bb4 Bxb4 34. axb4 Nd5 35. Rb1 Kf8 36. Kf1 Re5 37. Ke1 Ke7 38. Kd2 Kd6 39. Rb3 Re7 0-1

[Event "ISL-chT2 1819"]
[Site "Reykjavik"]
[Date "2018.11.11"]
[Round "4.3"]
[White "Arnalds, Stefan"]
[Black "Halldorsson, Jon Arni"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1943"]
[BlackElo "2140"]
[PlyCount "74"]
[EventDate "2018.11.09"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]
[WhiteTeam "Breidjablik Bolungavik II"]
[BlackTeam "Skakdeild Fjolnis II"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 dxc4 5. a4 Na6 6. e3 Be6 7. e4 Qa5 8. Bd2 Qb6 9. Nf3 Rd8 10. a5 Qb3 11. Qxb3 cxb3 12. Bxa6 bxa6 13. 0-0 Bc4 14. Rfc1 Bd3 15. e5 Nd5 16. Nxd5 Rxd5 17. Rxc6 Kd7 18. Rac1 Bc2 19. Rxa6 Kc8 20. Rxa7 Kb8 21. Ra6 e6 22. Rb6+ Ka7 23. Bc3 Be7 24. Rc6 Kb7 25. Rc4 Bd3 26. Ra4 Rc8 27. Raa1 Ka6 28. h3 Bc2 29. Re1 Rxc3 30. bxc3 b2 31. Rab1 Rb5 32. Nd2 Bg5 33. Nc4 Bxb1 34. Rxb1 Bc1 35. Kf1 Rb3 36. Ke2 Rxc3 37. Nd2 Rc2 0-1

[Event "ISL-chT2 1819"]
[Site "Reykjavik"]
[Date "2018.11.10"]
[Round "3.3"]
[White "Halldorsson, Jon Arni"]
[Black "Sigurjonsson, Stefan Thor"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2140"]
[BlackElo "2075"]
[PlyCount "76"]
[EventDate "2018.11.09"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]
[WhiteTeam "Skakdeild Fjolnis II"]
[BlackTeam "Vikingaklubburinn II"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 0-0 8. Qc2 h6 9. Bh4 b6 10. Nge2 Re8 11. h3 Ba6 12. Bxa6 Nxa6 13. 0-0 Nb8 14. Qa4 Re6 15. b4 Qe8 16. b5 g5 17. Bg3 Bxg3 18. Nxg3 c5 19. Nf5 h5 20. dxc5 bxc5 21. Rad1 Re5 22. g4 Nbd7 23. Kg2 Nb6 24. Qc2 Rd8 25. f3 Nc4 26. Nxd5 Nxd5 27. Rxd5 Rexd5 28. Qxc4 Qe6 29. Qc3 f6 30. Rf2 Kf7 31. a4 hxg4 32. hxg4 Rh8 33. e4 Rd1 34. Qxc5 Qd7 35. Ne3 Ra1 36. Qc4+ Kg6 37. Nf5 Rah1 38. Rc2 R1h2+ 0-1

[Event "ISL-chT2 1819"]
[Site "Reykjavik"]
[Date "2018.11.10"]
[Round "2.2"]
[White "Karlsson, Agust Sindri"]
[Black "Halldorsson, Jon Arni"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2271"]
[BlackElo "2140"]
[PlyCount "41"]
[EventDate "2018.11.09"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]
[WhiteTeam "Skakdeild Hauka"]
[BlackTeam "Skakdeild Fjolnis II"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 cxd4 5. cxd4 Nc6 6. Nc3 a6 7. e3 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. Bd3 Nb4 11. Bb1 Be7 12. 0-0 0-0 13. a3 Nc6 14. Bd3 Rc8 15. Rac1 Na5 16. Na4 Nb3 17. Rxc8 Qxc8 18. Qd1 Na5 19. Qc1 Nb3 20. Qd1 Na5 21. Qc1 1/2-1/2

[Event "ISL-chT2 1819"]
[Site "Reykjavik"]
[Date "2018.11.09"]
[Round "1.4"]
[White "Halldorsson, Jon Arni"]
[Black "Norowitz, Yaacov"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2140"]
[BlackElo "2405"]
[PlyCount "68"]
[EventDate "2018.11.09"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]
[WhiteTeam "Skakdeild Fjolnis II"]
[BlackTeam "Skakfelag Selfoss"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. Nc3 0-0 6. a3 Bxc3 7. Bxc3 b6 8. g3 Bb7 9. Bg2 d6 10. 0-0 Nbd7 11. Nd2 Bxg2 12. Kxg2 e5 13. e3 c6 14. Qa4 Rfc8 15. dxe5 dxe5 16. b4 a6 17. e4 b5 18. Qb3 c5 19. Rac1 bxc4 20. Qxc4 cxb4 21. Bxb4 Qe8 22. Qd3 a5 23. Bd6 Qe6 24. a4 Nb6 25. Rxc8+ Rxc8 26. Ba3 Nxa4 27. Rc1 h6 28. Rxc8+ Qxc8 29. Qb5 Qc2 30. Qxa5 Nc3 31. Qd8+ Kh7 32. f3 Ncd5 33. exd5 Qxd2+ 34. Kh3 Qd3 0-1

[Event "ISL-chT 1718"]
[Site "Reykjavik"]
[Date "2018.03.03"]
[Round "8.4"]
[White "Halldorsson, Jon Arni"]
[Black "Kristinsson, Ogmundur"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2147"]
[BlackElo "2010"]
[PlyCount "114"]
[EventDate "2017.10.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Fjolnis"]
[BlackTeam "Huginn II"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 c6 8. Bd3 Be6 9. Qc2 Nbd7 10. Nf3 Nh5 11. Bxe7 Qxe7 12. 0-0 Nhf6 13. Rab1 0-0 14. b4 Ne4 15. Nxe4 dxe4 16. Bxe4 Bxa2 17. Rb2 Bd5 18. Bxd5 cxd5 19. Qc7 Rfc8 20. Qxb7 Qd6 21. Qb5 Rab8 22. Qa4 Nb6 23. Qa6 Qc7 24. b5 Nc4 25. Ra2 Rb7 26. h3 Rd8 27. Qc6 Qb8 28. Rfa1 Rxb5 29. Rxa7 Rb1+ 30. Rxb1 Qxb1+ 31. Kh2 Qb8+ 32. Qc7 Qxc7+ 33. Rxc7 Rd6 34. Ne1 Nd2 35. Rc2 Ne4 36. Nd3 Ra6 37. Nb4 Rd6 38. Kg1 g6 39. f3 Nf6 40. Rc5 Kf8 41. Kf2 Ke7 42. Ke2 Ke6 43. Kd3 Nd7 44. Rc8 Nb6 45. Rh8 Na4 46. e4 dxe4+ 47. fxe4 Rb6 48. Nd5 Nb2+ 49. Kc2 Rb7 50. Rxh6 Na4 51. g4 Rb2+ 52. Kd3 Kd6 53. Rh7 Rg2 54. Rxf7 Nb2+ 55. Kc3 Nd1+ 56. Kc4 Rc2+ 57. Kd3 Rh2 1-0

[Event "ISL-chT 1718"]
[Site "Reykjavik"]
[Date "2018.03.02"]
[Round "7.3"]
[White "Arnason, Arni A"]
[Black "Halldorsson, Jon Arni"]
[Result "1/2-1/2"]
[ECO "D19"]
[WhiteElo "2089"]
[BlackElo "2147"]
[PlyCount "58"]
[EventDate "2017.10.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bolungarvik"]
[BlackTeam "Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. Rd1 Qa5 12. e4 e5 13. Qc2 exd4 14. Nxd4 Rfe8 15. f3 Bc5 16. Kh1 Qc7 17. Nf5 Nf8 18. Bg5 N6d7 19. Ne2 Ne6 20. Bh4 Ndf8 21. Qc3 Ng6 22. Bg3 Qb6 23. Rd7 Ngf8 24. Rdd1 Rad8 25. a5 Qb5 26. Rxd8 Rxd8 27. Qxg7+ Nxg7 28. Nh6+ Kh8 29. Nxf7+ Kg8 1/2-1/2

[Event "ISL-chT 1718"]
[Site "Reykjavik"]
[Date "2017.10.21"]
[Round "3.5"]
[White "Halldorsson, Jon Arni"]
[Black "Heimisson, Hilmir Freyr"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2147"]
[BlackElo "2185"]
[PlyCount "20"]
[EventDate "2017.10.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]
[WhiteTeam "Fjolnis"]
[BlackTeam "Reykjavik Taflfelag"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. Nbd2 Nbd7 7. 0-0 c5 8. b3 b6 9. Bb2 Bb7 10. Rc1 Rc8 1/2-1/2

[Event "ISL-chT 1718"]
[Site "Reykjavik"]
[Date "2017.10.21"]
[Round "4.2"]
[White "Halldorsson, Jon Arni"]
[Black "Kristjansson, Olafur"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2147"]
[BlackElo "2096"]
[PlyCount "80"]
[EventDate "2017.10.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]
[WhiteTeam "Fjolnis"]
[BlackTeam "Akureyri II"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c6 7. Qd2 a6 8. Bd3 b5 9. a3 bxc4 10. Bxc4 d5 11. exd5 Nxd5 12. Nxd5 cxd5 13. Ba2 Nc6 14. Rc1 Bb7 15. Ne2 e6 16. 0-0 Qb6 17. Rc5 Rfc8 18. Rfc1 Bf8 19. R5c3 a5 20. Rb3 Qa7 21. Bb1 a4 22. Rbc3 Na5 23. Rxc8 Bxc8 24. Ba2 Bd7 25. Bf4 Bb5 26. Nc3 Bc4 27. Rd1 Bxa2 28. Nxa2 Nc4 29. Qf2 Qb6 30. Bc1 Qb3 31. Nc3 Bxa3 32. bxa3 Qxc3 33. Bh6 Nd6 34. g4 Qxa3 35. Qg3 Ne8 36. Rb1 Qd6 37. Bf4 Qe7 38. g5 a3 39. Qf2 a2 40. Ra1 Qb4 0-1

[Event "ISL-chT 1718"]
[Site "Reykjavik"]
[Date "2017.10.20"]
[Round "2.1"]
[White "Jonsson, Olafur Gisli"]
[Black "Halldorsson, Jon Arni"]
[Result "0-1"]
[ECO "D23"]
[WhiteElo "1834"]
[BlackElo "2147"]
[PlyCount "52"]
[EventDate "2017.10.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]
[WhiteTeam "KR CC"]
[BlackTeam "Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 dxc4 5. Qxc4 Bf5 6. Nc3 e6 7. Bg5 Be7 8. e3 0-0 9. Be2 Nbd7 10. 0-0 h6 11. Bh4 Qb6 12. e4 Bh7 13. Rfe1 g5 14. Bxg5 hxg5 15. Nxg5 Bg6 16. Nxe6 fxe6 17. Qxe6+ Rf7 18. Bc4 Kg7 19. e5 Nd5 20. Qxd7 Bh4 21. Qg4 Bxf2+ 22. Kh1 Bxe1 23. Rxe1 Qxb2 24. Bd3 Ne7 25. Ne2 Qd2 26. Qg3 Qxd3 0-1

[Event "ISL-chT 1718"]
[Site "Reykjavik"]
[Date "2017.10.19"]
[Round "1.5"]
[White "Halldorsson, Jon Arni"]
[Black "Crevatin, Leo"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2147"]
[BlackElo "2073"]
[PlyCount "78"]
[EventDate "2017.10.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]
[WhiteTeam "Fjolnis"]
[BlackTeam "Gardabaer"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. b3 Qe7 12. Bb2 a6 13. a4 h6 14. Rfd1 Rac8 15. Ne4 Bb4 16. Qe2 Nd5 17. Rac1 Rfd8 18. Bb1 bxa4 19. bxa4 c5 20. dxc5 Nxc5 21. Nxc5 Bxc5 22. Bd3 Nb4 23. Bc4 a5 24. Rxd8+ Rxd8 25. Bb5 Be4 26. Bd4 Bxd4 27. Nxd4 Qb7 28. f3 Bd5 29. Rc3 e5 30. Nb3 Qb6 31. Nc1 e4 32. f4 Be6 33. Kf2 Qa7 34. g3 h5 35. Qe1 Nd5 36. Rc6 Nf6 37. Rc3 Nd5 38. Rc6 Nf6 39. Rc3 Nd5 1/2-1/2

[Event "EU-Cup 33rd"]
[Site "Antalya"]
[Date "2017.10.13"]
[Round "6.6"]
[White "Halldorsson, Jon Arni"]
[Black "Mercier, Pierre Adelin"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2147"]
[BlackElo "1925"]
[PlyCount "83"]
[EventDate "2017.10.08"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "TUR"]
[SourceTitle "CBM 181"]
[Source "ChessBase"]
[SourceDate "2017.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2017.11.10"]
[SourceQuality "1"]
[WhiteTeam "Fjolnir"]
[BlackTeam "Gonzaga"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "IRL"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6 10. Nxe5 Re8 11. Nf3 Nxe4 12. Nxe4 Rxe4 13. 0-0-0 Re8 14. Rd2 h6 15. Be3 Na6 16. Rhd1 c5 17. Rd8 Bf5 18. Rxa8 Rxa8 19. Bd3 Bxd3 20. Rxd3 Rc8 21. Rd7 Nc7 22. Bxc5 Ne6 23. Bxa7 b5 24. Kb1 bxc4 25. Kc2 Kf8 26. Rb7 Nf4 27. Rb8 Rxb8 28. Bxb8 Nd3 29. Nd2 Nxb2 30. Bd6+ Kg8 31. f4 c3 32. Nf3 Nc4 33. Bc5 f5 34. Bd4 Bxd4 35. Nxd4 Ne3+ 36. Kxc3 Nxg2 37. a4 Ne3 38. a5 g5 39. Kb4 Nd5+ 40. Kc5 Nxf4 41. a6 Nd3+ 42. Kb5 1-0

[Event "EU-Cup 33rd"]
[Site "Antalya"]
[Date "2017.10.10"]
[Round "3.6"]
[White "Greenfeld, Alon"]
[Black "Halldorsson, Jon Arni"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "2509"]
[BlackElo "2147"]
[PlyCount "65"]
[EventDate "2017.10.08"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "TUR"]
[SourceTitle "CBM 181"]
[Source "ChessBase"]
[SourceDate "2017.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2017.11.10"]
[SourceQuality "1"]
[WhiteTeam "Beer Sheva"]
[BlackTeam "Fjolnir"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Nh4 Bc8 7. e3 e5 8. Bxc4 exd4 9. exd4 Be7 10. 0-0 0-0 11. Nf3 Na6 12. Qb3 Nc7 13. Bg5 Rb8 14. Rfe1 Be6 15. Bxe6 Nxe6 16. Rxe6 fxe6 17. Bf4 Nd5 18. Bxb8 Qxb8 19. Re1 Qc8 20. Nxd5 cxd5 21. Qe3 Bf6 22. b3 Re8 23. h3 Qc7 24. g3 Qb6 25. Kg2 Kf7 26. h4 Rc8 27. g4 g6 28. Qf4 Kg7 29. g5 Be7 30. Qg4 Rc6 31. Ne5 Rc7 32. h5 gxh5 33. Qxh5 1-0

[Event "EU-Cup 33rd"]
[Site "Antalya"]
[Date "2017.10.09"]
[Round "2.6"]
[White "Halldorsson, Jon Arni"]
[Black "Bahtiri, Sabri"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2147"]
[PlyCount "110"]
[EventDate "2017.10.08"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "TUR"]
[SourceTitle "CBM 181"]
[Source "ChessBase"]
[SourceDate "2017.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2017.11.10"]
[SourceQuality "1"]
[WhiteTeam "Fjolnir"]
[BlackTeam "Pristina"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "KOS"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Be7 8. Qc2 h6 9. Bh4 0-0 10. Nf3 Re8 11. Bg3 b6 12. 0-0 Bb7 13. h3 Rc8 14. Qa4 a5 15. Rac1 b5 16. Qb3 Qb6 17. Rfd1 Bf8 18. Ne5 Nxe5 19. Bxe5 Nd7 20. Bf5 Rcd8 21. Bxd7 Rxd7 22. e4 a4 23. Nxa4 Qa7 24. Nc3 b4 25. Qa4 Qb6 26. Nxd5 Qd8 27. Ne3 f6 28. Qb3+ Kh8 29. Bg3 Rxe4 30. Nf5 g6 31. f3 Re8 32. Nh4 Kh7 33. Re1 Rd5 34. Rxe8 Qxe8 35. Re1 Qd7 36. f4 Rxd4 37. Qc2 f5 38. Nf3 Rd5 39. Ne5 Qc7 40. Rd1 c5 41. b3 Qd6 42. Rd3 Bg7 43. Nc4 Qe6 44. Rxd5 Qxd5 45. Kh2 Bd4 46. Qe2 Qe4 47. Qxe4 Bxe4 48. a4 bxa3 49. Nxa3 Bd5 50. Nc4 Bxc4 51. bxc4 Be3 52. Kh1 Kg7 53. Bh2 Kf6 54. g3 g5 55. Kg2 Ke6 1/2-1/2

[Event "EU-Cup 33rd"]
[Site "Antalya"]
[Date "2017.10.08"]
[Round "1.6"]
[White "Khismatullin, Denis Rimovich"]
[Black "Halldorsson, Jon Arni"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2628"]
[BlackElo "2147"]
[PlyCount "25"]
[EventDate "2017.10.08"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "TUR"]
[SourceTitle "CBM 181"]
[Source "ChessBase"]
[SourceDate "2017.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2017.11.10"]
[SourceQuality "1"]
[WhiteTeam "Globus"]
[BlackTeam "Fjolnir"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "ISL"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 g6 5. d4 Bg7 6. Be2 0-0 7. 0-0 Bg4 8. cxd5 cxd5 9. Qb3 b6 10. Bd2 e6 11. Rfc1 Ne4 12. Be1 Nd6 13. Nxd5 1-0

[Event "EU-chT11 sf1 email"]
[Site "ICCF email"]
[Date "2017.06.01"]
[Round "?.3"]
[White "Halldorsson, Jon Arni"]
[Black "Bochev, Krasimir"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2471"]
[BlackElo "2431"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "Bulgaria"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "BUL"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. e3 e6 5. d4 d5 6. a3 a6 7. dxc5 Bxc5 8. b4 Ba7 9. Bb2 0-0 10. Qc2 Qe7 11. Rd1 Rd8 12. h3 dxc4 13. Rxd8+ Nxd8 14. Bxc4 b5 15. Ba2 Bb7 16. Bb1 Rc8 17. 0-0 Bb8 18. Rd1 h6 19. Qd3 Kf8 20. Kf1 Nc6 21. Ne4 Rd8 22. Qe2 Rxd1+ 23. Qxd1 Qd7 24. Ned2 a5 25. bxa5 Nxa5 26. Qe2 Bd6 27. Bd3 Qe7 28. Bxb5 Bxa3 29. Bc3 Bb4 30. Qd3 Nc6 31. Bb2 Qd6 32. Qxd6+ 1/2-1/2

[Event "EU-chT11 sf1 email"]
[Site "ICCF email"]
[Date "2017.06.01"]
[Round "?.3"]
[White "Halldorsson, Jon Arni"]
[Black "Esen, Nejdet"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2471"]
[BlackElo "2427"]
[PlyCount "49"]
[EventDate "2017.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "Turkey"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "TUR"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 Bxc3 6. Qxc3 Qe7 7. d4 exd4 8. Nxd4 Ne4 9. Qd3 0-0 10. Be2 Qb4+ 11. Kf1 Qe7 12. f3 Nc5 13. Qd2 Re8 14. b3 d6 15. h4 a5 16. Nb5 Be6 17. Bb2 f5 18. Re1 Qf7 19. Bc3 b6 20. h5 h6 21. Rh4 Qe7 22. g3 Rad8 23. Kg2 Ne5 24. Bb2 Bc8 25. Nc3 1-0

[Event "EU-chT11 sf1 email"]
[Site "ICCF email"]
[Date "2017.06.01"]
[Round "?.3"]
[White "Halldorsson, Jon Arni"]
[Black "Merilo, Jaan"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2471"]
[BlackElo "2420"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "Estonia"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "EST"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 Bxc3 6. Qxc3 Qe7 7. d4 Ne4 8. Qd3 exd4 9. Nxd4 0-0 10. Be2 Qb4+ 11. Kf1 Qe7 12. f3 Nc5 13. Qd2 Re8 14. b3 d6 15. h4 a5 16. Nb5 Nb4 17. Bb2 Be6 18. h5 h6 19. g4 Bxg4 20. fxg4 Qg5 21. Rh3 f5 22. Nc3 Re5 23. Rg3 Rae8 24. Kf2 Rxe3 25. Rxe3 Qf4+ 26. Bf3 Rxe3 27. Qxe3 Nbd3+ 28. Ke2 Qh2+ 29. Kf1 Qh3+ 30. Kg1 Qg3+ 1/2-1/2

[Event "EU-chT11 sf1 email"]
[Site "ICCF email"]
[Date "2017.06.01"]
[Round "?.3"]
[White "Halldorsson, Jon Arni"]
[Black "Murden, Clive"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2471"]
[BlackElo "2442"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "Scotland"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "SCO"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 Bxc3 6. Qxc3 Qe7 7. d4 Ne4 8. Qd3 exd4 9. Nxd4 0-0 10. Be2 Qb4+ 11. Kf1 Qe7 12. f3 Nc5 13. Qd2 Re8 14. b3 a5 15. Bb2 d6 16. Kf2 Qh4+ 17. g3 Qh3 18. Bf1 Qh5 19. Nxc6 bxc6 20. h4 Qf5 21. Kg2 Qe6 22. e4 Nd7 23. Qc3 f6 24. c5 Ba6 25. Bxa6 Rxa6 26. cxd6 cxd6 27. Rhd1 c5 28. Rd5 a4 29. Qd2 Ne5 30. Bxe5 dxe5 1/2-1/2

[Event "EU-chT11 sf1 email"]
[Site "ICCF email"]
[Date "2017.06.01"]
[Round "?.3"]
[White "Halldorsson, Jon Arni"]
[Black "Norrelykke, Svend G J"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2471"]
[BlackElo "2391"]
[PlyCount "77"]
[EventDate "2017.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "Denmark"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "DEN"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 Bxc3 6. Qxc3 Qe7 7. d4 Ne4 8. Qd3 exd4 9. Nxd4 0-0 10. Be2 Qb4+ 11. Kf1 Qe7 12. f3 Nc5 13. Qd2 Re8 14. b3 d6 15. h4 a5 16. Nb5 Be6 17. Bb2 f5 18. h5 h6 19. Re1 Rad8 20. Nd4 Bd7 21. Nb5 Be6 22. Nd4 Bd7 23. Bd1 d5 24. Be2 dxc4 25. Bxc4+ Kh8 26. Qc3 Ne5 27. Be2 b6 28. g3 Nc6 29. Nxc6 Bxc6 30. Rh4 Bb7 31. Rd4 Qg5 32. Rxd8 Rxd8 33. Qe5 Nd3 34. Qxc7 Nxb2 35. Qxb7 Qxg3 36. Qxb6 Qh3+ 37. Kg1 Qg3+ 38. Kf1 Qh3+ 39. Kg1 1/2-1/2

[Event "EU-chT11 sf1 email"]
[Site "ICCF email"]
[Date "2017.06.01"]
[Round "?.3"]
[White "Lovakovic, Franjo"]
[Black "Halldorsson, Jon Arni"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2355"]
[BlackElo "2471"]
[PlyCount "53"]
[EventDate "2017.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Croatia"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "CRO"]
[BlackTeamCountry "ISL"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. Bd3 Nf6 8. Bxg6 hxg6 9. Qe2 c5 10. c3 Nc6 11. dxc5 Bxc5 12. 0-0 0-0 13. Re1 Qc7 14. Bg5 a6 15. a3 Rfd8 16. Rad1 Be7 17. Nf1 Rxd1 18. Rxd1 Rd8 19. Rxd8+ Qxd8 20. h3 Qd5 21. c4 Nd4 22. Nxd4 Qxg5 23. Qf3 Qc5 24. Qxb7 Qxd4 25. Qxe7 Qxc4 26. b4 Qd3 27. a4 1/2-1/2

[Event "EU-chT11 sf1 email"]
[Site "ICCF email"]
[Date "2017.06.01"]
[Round "?.3"]
[White "Rubinas, Pavel"]
[Black "Halldorsson, Jon Arni"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2529"]
[BlackElo "2471"]
[PlyCount "51"]
[EventDate "2017.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Lithuania"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "LTU"]
[BlackTeamCountry "ISL"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 cxd4 7. Nxd4 Ne7 8. Nd2 Nbc6 9. N2f3 Be4 10. 0-0 Bxf3 11. Nxf3 Qc7 12. Rc1 Rd8 13. c3 Ng6 14. Bd4 Be7 15. Re1 0-0 16. Bd3 Rc8 17. g3 Nxd4 18. cxd4 Qxc1 19. Qxc1 Rxc1 20. Rxc1 Bd8 21. Bxg6 hxg6 22. h4 f6 23. Kf1 Bb6 24. Ke2 Rf7 25. Rc8+ Rf8 26. Rc3 1/2-1/2

[Event "EU-chT11 sf1 email"]
[Site "ICCF email"]
[Date "2017.06.01"]
[Round "?.3"]
[White "Terreaux, Gilles"]
[Black "Halldorsson, Jon Arni"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2467"]
[BlackElo "2471"]
[PlyCount "97"]
[EventDate "2017.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Switzerland"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Be2 Nbd7 8. 0-0 Ne4 9. g3 Nd6 10. c5 Nf5 11. Nxg6 hxg6 12. b4 Be7 13. Rb1 Qc7 14. f4 b6 15. Qc2 Rb8 16. Bd3 a5 17. b5 bxc5 18. bxc6 Nf6 19. Rxb8+ Qxb8 20. dxc5 Qc7 21. Ba3 0-0 22. Qa4 Nxe3 23. Rb1 e5 24. Rb7 Qc8 25. Nd1 Nxd1 26. Qxd1 Re8 27. fxe5 Ng4 28. e6 Qxe6 29. Qe2 Bxc5+ 30. Bxc5 Qxc6 31. Rc7 Rxe2 32. Rxc6 Rd2 33. Bb5 Nxh2 34. Bf2 Nf3+ 35. Kg2 Ng5 36. Ba4 Rxa2 37. Bb3 Rd2 38. Rc2 Rd3 39. Rc8+ Kh7 40. Bc2 Ra3 41. Rd8 Ne4 42. Rxd5 Nxf2 43. Kxf2 Kh6 44. g4 f5 45. Bd3 Ra2+ 46. Kg3 Ra3 47. Kf3 Rb3 48. Ke3 a4 49. gxf5 1/2-1/2

[Event "EU-chT11 sf1 email"]
[Site "ICCF email"]
[Date "2017.06.01"]
[Round "?.3"]
[White "Wister, Finn A"]
[Black "Halldorsson, Jon Arni"]
[Result "1/2-1/2"]
[ECO "D19"]
[WhiteElo "2299"]
[BlackElo "2471"]
[PlyCount "49"]
[EventDate "2017.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Norway"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Qe2 Nbd7 10. e4 Bg6 11. Bd3 Bh5 12. e5 Nd5 13. Nxd5 cxd5 14. Qe3 Be7 15. Ng5 Bxg5 16. Qxg5 Bg6 17. Be2 Qxg5 18. Bxg5 Nb8 19. Rfc1 Nc6 20. Be3 Rfc8 21. Ra3 Ne7 22. Rac3 Rxc3 23. Rxc3 Rc8 24. Rxc8+ Nxc8 25. Bd2 1/2-1/2

[Event "EU-chT11 sf1 email"]
[Site "ICCF email"]
[Date "2017.06.01"]
[Round "?.3"]
[White "Yloenen, Olli"]
[Black "Halldorsson, Jon Arni"]
[Result "1/2-1/2"]
[ECO "D17"]
[WhiteElo "2427"]
[BlackElo "2471"]
[PlyCount "45"]
[EventDate "2017.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Finland"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8. Ne5 a5 9. f3 Nfd7 10. Nxd7 Nxd7 11. e4 Bg6 12. Be2 e6 13. 0-0 Bb4 14. Be3 0-0 15. Qb3 Qb6 16. Rad1 e5 17. Bc4 exd4 18. Bxd4 Bc5 19. Qxb6 Bxb6 20. Bxb6 Nxb6 21. b3 Nxc4 22. bxc4 f5 23. e5 1/2-1/2

[Event "ISL-chT 1617"]
[Site "Reykjavik"]
[Date "2017.03.04"]
[Round "9.3"]
[White "Kristjansson, Stefan"]
[Black "Halldorsson, Jon Arni"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2459"]
[BlackElo "2162"]
[PlyCount "85"]
[EventDate "2016.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Reykjavik"]
[BlackTeam "Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7 4. e4 Nxe4 5. Nxe4 dxe4 6. f3 h6 7. Bh4 e3 8. Bc4 Nf6 9. f4 Bf5 10. Nf3 e6 11. Ne5 Be7 12. c3 c6 13. Qe2 Nd5 14. Bxe7 Qxe7 15. 0-0 0-0 16. Bb3 Rfd8 17. c4 Nb4 18. g4 Bh7 19. a3 f6 20. Nf3 Bd3 21. Qxe3 Bxf1 22. Rxf1 Na6 23. g5 Rd7 24. Rf2 Kf7 25. Rg2 hxg5 26. fxg5 Rh8 27. Bc2 Ke8 28. Re2 Kd8 29. Qe4 Kc8 30. b4 Nc7 31. Re3 Rh5 32. Qg4 Rh8 33. Nh4 Rhd8 34. Ng6 Qe8 35. d5 cxd5 36. Nf4 dxc4 37. Nxe6 Kb8 38. Qg3 Kc8 39. Nxc7 Rd1+ 40. Bxd1 Rxd1+ 41. Kf2 Qc6 42. Re8+ Kd7 43. Qg4+ 1-0

[Event "ISL-chT 1617"]
[Site "Reykjavik"]
[Date "2017.03.04"]
[Round "8.4"]
[White "Ptacnikova, Lenka"]
[Black "Halldorsson, Jon Arni"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2159"]
[BlackElo "2162"]
[PlyCount "129"]
[EventDate "2016.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Huginn II"]
[BlackTeam "Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. c4 c6 2. Nf3 d5 3. b3 Bg4 4. e3 e6 5. Bb2 Nf6 6. Be2 Nbd7 7. 0-0 Bd6 8. d3 0-0 9. Nc3 Qe7 10. h3 Bh5 11. Rc1 Ba3 12. Bxa3 Qxa3 13. g4 Bg6 14. Nh4 Qe7 15. f4 Ne8 16. Qe1 f6 17. Nxg6 hxg6 18. d4 Nd6 19. c5 Nf7 20. Bd3 f5 21. g5 b6 22. b4 a5 23. a3 axb4 24. axb4 bxc5 25. bxc5 Rfb8 26. Qd2 Qd8 27. h4 Rb3 28. Rb1 Rab8 29. Rxb3 Rxb3 30. Ra1 Qb8 31. Bc2 Rb2 32. Na4 Rb5 33. Kf2 Kf8 34. Rh1 Qa7 35. Nc3 Ra5 36. Rb1 Ra1 37. Qc1 Rxb1 38. Qxb1 Qa5 39. Ne2 Nd8 40. Bd3 Qa3 41. Ng3 Qc3 42. Ba6 Qd2+ 43. Ne2 Qa5 44. Bc8 Ke7 45. Bxd7 Kxd7 46. Qh1 Ke7 47. h5 Kf7 48. h6 Kg8 49. hxg7 Nf7 50. Qb1 Qa7 51. Qb6 Qd7 52. Nc1 Kxg7 53. Nd3 Kf8 54. Nb4 Nd8 55. Na6 Ke8 56. Nc7+ Kf8 57. Qb8 Ke7 58. Ke2 Nf7 59. Kd3 Nd8 60. Kc3 Nf7 61. Kb4 Nd8 62. Ka5 Nf7 63. Kb6 Nd8 64. Qa8 Kf7 65. Na6 1-0

[Event "ISL-chT 1617"]
[Site "Reykjavik"]
[Date "2017.03.03"]
[Round "7.2"]
[White "Jonsson, Gauti Pall"]
[Black "Halldorsson, Jon Arni"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2082"]
[BlackElo "2162"]
[PlyCount "66"]
[EventDate "2016.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Reykjavik II"]
[BlackTeam "Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. e4 b5 6. e5 Nd5 7. Ne4 e6 8. Be2 Nd7 9. 0-0 Bb7 10. Bg5 Qb6 11. a4 a6 12. Rc1 h6 13. Bd2 c5 14. b3 cxb3 15. dxc5 Nxc5 16. Nxc5 Bxc5 17. Qxb3 b4 18. Ne1 Be7 19. Rc4 Rc8 20. Rxc8+ Bxc8 21. Qg3 Kf8 22. Nd3 Bd7 23. Bh5 g6 24. Bf3 Bxa4 25. Bxd5 exd5 26. Nf4 Bd7 27. Nxd5 Qd4 28. Rd1 Qe4 29. Nf6 Bxf6 30. exf6 Kg8 31. Qb8+ Kh7 32. Qxb4 Qxb4 33. Bxb4 Be6 1/2-1/2

[Event "ISL-chT 1617"]
[Site "Reykjavik"]
[Date "2017.03.02"]
[Round "6.5"]
[White "Halldorsson, Jon Arni"]
[Black "Jakubiec, Edyta"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "2162"]
[BlackElo "2186"]
[PlyCount "87"]
[EventDate "2016.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Fjolnis"]
[BlackTeam "Vikingaklubburinn"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. dxc6 Bxc6 6. Nc3 e6 7. Bf4 Nf6 8. e3 Bb4 9. Qb3 Nd5 10. Bg3 a5 11. Qc4 Qd7 12. a3 Bd6 13. Nxd5 Bxd5 14. Qc2 Qc6 15. Qxc6+ Bxc6 16. Rc1 h5 17. Bxd6 cxd6 18. h4 g6 19. f3 Kd7 20. Bc4 b5 21. Bb3 a4 22. Ba2 b4 23. axb4 Rhb8 24. Kd2 Rxb4 25. Rb1 Rab8 26. Kc3 Bd5 27. Bxd5 exd5 28. Kc2 Rb3 29. Rhe1 R8b4 30. g4 hxg4 31. fxg4 Rb8 32. h5 gxh5 33. gxh5 Rc8+ 34. Kd2 Rh8 35. Rh1 Rh6 36. Rh3 Rb8 37. Kc3 Rbh8 38. Ra1 Rxh5 39. Rxh5 Rxh5 40. Rxa4 Rh3 41. Ra7+ Kc6 42. Ra6+ Kc7 43. Ra7+ Kc6 44. Ra6+ 1/2-1/2

[Event "ISL-chT 1617"]
[Site "Reykjavik"]
[Date "2016.10.02"]
[Round "5.1"]
[White "Jensson, Einar Hjalti"]
[Black "Halldorsson, Jon Arni"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2378"]
[BlackElo "2162"]
[PlyCount "103"]
[EventDate "2016.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Huginn"]
[BlackTeam "Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. c4 c6 2. Nf3 d5 3. e3 e6 4. b3 Nd7 5. Bb2 f5 6. Qc2 Nh6 7. Be2 Nf6 8. 0-0 Be7 9. d3 0-0 10. Nbd2 Bd7 11. e4 Be8 12. Ng5 Bf7 13. Ndf3 Qc8 14. cxd5 cxd5 15. Rac1 fxe4 16. dxe4 dxe4 17. Ne5 Qxc2 18. Rxc2 Nd5 19. Nxe4 Rfd8 20. g3 Nf5 21. Nxf7 Kxf7 22. h4 Nd6 23. Ng5+ Bxg5 24. hxg5 Ne4 25. Bc1 Nec3 26. Bh5+ Kg8 27. Bf3 Rd6 28. Bb2 Rc6 29. a3 Nb5 30. Rd2 Nbc7 31. Kg2 Rd6 32. Rfd1 Ne8 33. Be5 Rdd8 34. Rd4 Kf7 35. Bh5+ Kg8 36. Bf3 Kf7 37. Rh4 Kg8 38. Be4 g6 39. Bf3 Ng7 40. Rc4 Ne8 41. g4 Kf7 42. Kg3 a6 43. Rcd4 Kg8 44. Be4 Kf7 45. f3 Kg8 46. b4 Kf7 47. a4 Kg8 48. b5 axb5 49. axb5 Nd6 50. Bxd5 exd5 51. Bxd6 Rxd6 52. Kf4 1-0

[Event "ISL-chT 1617"]
[Site "Reykjavik"]
[Date "2016.10.01"]
[Round "4.5"]
[White "Halldorsson, Jon Arni"]
[Black "Dadason, Gudmundur"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2162"]
[BlackElo "2094"]
[PlyCount "53"]
[EventDate "2016.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Fjolnis"]
[BlackTeam "Bolungarvik"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 c6 5. Nbd2 dxc4 6. Nxc4 b5 7. Nce5 Bb7 8. Bg2 c5 9. Nxf7 Bxf3 10. Nxd8 Bxg2 11. Rg1 Bd5 12. Bg5 Kxd8 13. dxc5 Ke8 14. b4 Nc6 15. a3 a5 16. Bxf6 gxf6 17. f3 f5 18. e4 Bc4 19. Rg2 Bg7 20. Rc1 axb4 21. axb4 Nxb4 22. Rxc4 bxc4 23. Qd6 Nd3+ 24. Ke2 Ra2+ 25. Ke3 Rxg2 26. Qxe6+ Kd8 27. Qd6+ 1/2-1/2

[Event "ISL-chT 1617"]
[Site "Reykjavik"]
[Date "2016.10.01"]
[Round "3.2"]
[White "Kristinsson, Jon"]
[Black "Halldorsson, Jon Arni"]
[Result "1-0"]
[ECO "D18"]
[WhiteElo "2155"]
[BlackElo "2162"]
[PlyCount "94"]
[EventDate "2016.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Akureyri"]
[BlackTeam "Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Nh4 Bg4 10. f3 Bh5 11. g4 Nd5 12. Ng2 Bg6 13. Qb3 Qb6 14. Bd2 a5 15. Rad1 Be7 16. e4 Qxb3 17. Bxb3 Nc7 18. h4 f6 19. Bf4 e5 20. dxe5 Bc5+ 21. Kh2 fxe5 22. Be3 Bxe3 23. Nxe3 Nc5 24. Bc4 Bf7 25. Bxf7+ Kxf7 26. Nc4 Ke6 27. Rd6+ Ke7 28. Rfd1 Rhf8 29. Nxe5 Nd5 30. Nxd5+ Kxd6 31. Nc4+ Ke6 32. Nc7+ Ke7 33. Nxa8 Rxa8 34. Nxa5 Nxa4 35. b4 c5 36. Nxb7 cxb4 37. Rb1 Rb8 38. Rxb4 Nc5 39. Na5 Ra8 40. Rb5 Nd3 41. Kg3 h6 42. Nc6+ Kf6 43. g5+ hxg5 44. hxg5+ Kg6 45. Ne5+ Nxe5 46. Rxe5 Ra1 47. Kf4 Rg1 1-0

[Event "ISL-chT 1617"]
[Site "Reykjavik"]
[Date "2016.09.30"]
[Round "2.4"]
[White "Halldorsson, Jon Arni"]
[Black "Jonsson, Olafur Gisli"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2162"]
[BlackElo "1880"]
[PlyCount "83"]
[EventDate "2016.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Fjolnis"]
[BlackTeam "KR CC"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 e6 5. g3 Nbd7 6. Bg2 Be7 7. 0-0 0-0 8. Nbd2 b6 9. b3 Bb7 10. Bb2 Rc8 11. e4 dxe4 12. Ng5 h6 13. Ngxe4 Qc7 14. Rfe1 Rfe8 15. Rad1 c5 16. dxc5 Nxc5 17. Nxf6+ Bxf6 18. Bxf6 gxf6 19. Bxb7 Qxb7 20. b4 Nd7 21. Ne4 Kg7 22. Nd6 Qc6 23. Qe4 Qxe4 24. Rxe4 f5 25. Nxe8+ Rxe8 26. Re3 Nf6 27. Ra3 Rc8 28. Rc1 Rc7 29. Rac3 Ne4 30. Rd3 a5 31. f3 Nf6 32. bxa5 bxa5 33. c5 Nd5 34. Ra3 Ra7 35. Rc4 Rb7 36. Rb3 Rc7 37. Rb5 a4 38. Kf2 Ra7 39. c6 a3 40. Rb7 Ra8 41. c7 Rc8 42. Ra7 1-0

[Event "ISL-chT 1617"]
[Site "Reykjavik"]
[Date "2016.09.29"]
[Round "1.3"]
[White "Halldorsson, Jon Arni"]
[Black "Ingvason, Johann"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2162"]
[BlackElo "2123"]
[PlyCount "81"]
[EventDate "2016.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Fjolnis"]
[BlackTeam "Reykjanesbaejar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 Nc6 5. 0-0 Be7 6. c4 cxd4 7. Nxd4 0-0 8. Nc3 d5 9. cxd5 exd5 10. Be3 Be6 11. Rc1 Qd7 12. Nxc6 bxc6 13. Na4 Bh3 14. Bc5 Rfe8 15. Re1 h5 16. Bh1 h4 17. Qd4 hxg3 18. hxg3 Ne4 19. Bxe7 Rxe7 20. Nc5 Nxc5 21. Rxc5 Bg4 22. e3 Bf5 23. Rec1 Re6 24. Bxd5 cxd5 25. Rxd5 Rc6 26. Rxc6 Qxc6 27. Rxf5 Qc2 28. Rg5 Qh7 29. Kg2 Qh6 30. Qd5 Rc8 31. Rg4 Qb6 32. Qd4 Qc6+ 33. e4 Qh6 34. Qd7 Rf8 35. e5 Qb6 36. Qd6 Qb7+ 37. Kh2 Qf3 38. Rf4 Qh5+ 39. Kg2 Re8 40. Qd7 Qg6 41. Qxe8+ 1-0

[Event "North Sea tt 3rd email"]
[Site "ICCF email"]
[Date "2016.09.26"]
[Round "?.2"]
[White "Cumming, David R"]
[Black "Halldorsson, Jon Arni"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2280"]
[BlackElo "2475"]
[PlyCount "77"]
[EventDate "2016.??.??"]
[EventType "team-match (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]
[WhiteTeam "Scotland"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "SCO"]
[BlackTeamCountry "ISL"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. dxc5 Bxc5 10. Bd3 Qb6 11. Bf2 Bb7 12. a3 h6 13. 0-0 Bxf2+ 14. Qxf2 Qxf2+ 15. Rxf2 g5 16. fxg5 Ke7 17. gxh6 Ncxe5 18. Nxe5 Nxe5 19. h7 Nxd3 20. cxd3 Rxh7 21. d4 Rc8 22. g3 Rc4 23. Ne2 b4 24. b3 Rc2 25. axb4 Bc6 26. Rc1 Rxc1+ 27. Nxc1 Bb5 28. Kg2 Rh8 29. Na2 Rc8 30. Kf3 Bd3 31. Kf4 f6 32. h4 Kd6 33. h5 Bh7 34. g4 e5+ 35. Ke3 Ke6 36. Rh2 Be4 37. h6 Bh7 38. Rg2 Be4 39. Rh2 1/2-1/2

