[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.20"]
[Round "8"]
[White "Stanford, Maxim Barth"]
[Black "Heidarsson, Arnar Milutin"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "2275"]
[BlackElo "2037"]
[PlyCount "62"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 e6 4. e4 dxe4 5. Nxe4 Nbd7 6. Nf3 Be7 7. Nxf6+ Bxf6 8. h4 0-0 9. Bd3 c5 10. c3 cxd4 11. cxd4 e5 12. Qc2 h6 13. Bxf6 Qxf6 14. Kf1 exd4 15. Re1 Nb6 16. Ng5 Qc6 17. Qb1 g6 18. Rc1 Qf6 19. Ne4 Qf4 20. Rc5 f5 21. Ng3 Be6 22. Ne2 Qd6 23. Qc1 Kg7 24. Rh3 f4 25. Rc7+ Kg8 26. Rf3 Bg4 27. Nxf4 Bxf3 28. Nxg6 Nd5 29. Rh7 Kxh7 30. Nxf8+ Kg7 31. Ng6 Qh2 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.19"]
[Round "7"]
[White "Heidarsson, Arnar Milutin"]
[Black "Potter, Alexander"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2037"]
[BlackElo "1782"]
[PlyCount "67"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Be2 Bd6 7. 0-0 0-0 8. Qc2 e5 9. dxe5 Nxe5 10. cxd5 cxd5 11. Rd1 Qc7 12. g3 Rd8 13. Qb3 Bd7 14. Bd2 a6 15. Rac1 Bc6 16. Nd4 Qd7 17. Nxc6 bxc6 18. Kg2 Rab8 19. Qc2 Qb7 20. f4 Nc4 21. Na4 Nxd2 22. Qxd2 Re8 23. Qd3 Qb4 24. b3 Qe4+ 25. Qxe4 Nxe4 26. Rxc6 Rbc8 27. Rdc1 Rxc6 28. Rxc6 a5 29. Bd3 Rd8 30. Kf3 f5 31. Ba6 Kf7 32. Nb6 Bc5 33. Nxd5 Bxe3 34. Kxe3 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.18"]
[Round "5"]
[White "Heidarsson, Arnar Milutin"]
[Black "Ozbas, Burak"]
[Result "1/2-1/2"]
[ECO "E49"]
[WhiteElo "2037"]
[BlackElo "1876"]
[PlyCount "69"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8. Bxc4 c5 9. Ne2 Qc7 10. Ba2 b6 11. 0-0 Ba6 12. Re1 Rd8 13. Bb2 e5 14. Rc1 c4 15. f3 Nbd7 16. e4 Nc5 17. Rf1 Rac8 18. Qc2 Nd3 19. Rcd1 exd4 20. Nxd4 Nh5 21. Bc1 Nhf4 22. Be3 Qe7 23. a4 Qg5 24. Nf5 g6 25. h4 Qf6 26. Qd2 gxf5 27. Bxf4 Qxh4 28. Bg5 Qh5 29. Bxd8 Rxd8 30. exf5 Qxf5 31. Rde1 Qc5+ 32. Kh1 Qh5+ 33. Kg1 Qc5+ 34. Kh1 Qh5+ 35. Kg1 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.18"]
[Round "6"]
[White "Oskarsson, Markus Orri"]
[Black "Heidarsson, Arnar Milutin"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1816"]
[BlackElo "2037"]
[PlyCount "100"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 e6 5. g4 c5 6. g5 Nfd7 7. Qg4 Nc6 8. Nge2 Qa5 9. Qg3 cxd4 10. exd4 e5 11. Qe3 Be7 12. dxe5 Bc5 13. Qd2 Ndxe5 14. Bg2 Nc4 15. Qxd5 Be6 16. Qe4 Bb4 17. 0-0 0-0 18. a3 Bxc3 19. Nxc3 Nxb2 20. Nd5 Rad8 21. Nb4 Nd4 22. Be3 Ne2+ 23. Kh1 Rd7 24. Qh4 Nc4 25. Be4 g6 26. Bd3 Bd5+ 27. Nxd5 Qxd5+ 28. Qe4 Qxe4+ 29. Bxe4 Re8 30. Bd3 Nxe3 31. fxe3 Rxe3 32. Rf2 Nd4 33. Raf1 Ne6 34. h4 Rh3+ 35. Rh2 Rxh2+ 36. Kxh2 Rd4 37. Kg3 Ng7 38. Rb1 b5 39. Re1 Nh5+ 40. Kf2 Rxh4 41. Re4 Rh3 42. a4 bxa4 43. Rxa4 Ng7 44. Rxa6 Ne6 45. Be2 Nxg5 46. c4 Rc3 47. Ra8+ Kg7 48. Re8 f5 49. Re3 Nh3+ 50. Kf3 Ng1+ 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.17"]
[Round "4"]
[White "Kristinsson, Magnus"]
[Black "Heidarsson, Arnar Milutin"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1810"]
[BlackElo "2037"]
[PlyCount "70"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Be2 Be7 5. 0-0 0-0 6. Nc3 b6 7. d4 Bb7 8. b3 Nbd7 9. Qc2 c5 10. Bb2 Rc8 11. Rac1 dxc4 12. bxc4 Bxf3 13. gxf3 cxd4 14. exd4 Bd6 15. Ne4 Bf4 16. Ng3 Bxc1 17. Qxc1 Qc7 18. Qg5 h6 19. Qh4 Qd6 20. Kh1 Qe7 21. Rg1 Nd5 22. Qe4 f5 23. Nxf5 exf5 24. Qxd5+ Qf7 25. Qd6 Kh7 26. d5 g6 27. Bd3 Nc5 28. Bb1 Rfe8 29. Qf4 Rf8 30. Rg3 g5 31. Rxg5 hxg5 32. Qxg5 Qg6 33. Qh4+ Kg8 34. d6 Rce8 35. Bxf5 Re1# 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.16"]
[Round "3"]
[White "Heidarsson, Arnar Milutin"]
[Black "Fantinel, Thibault"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2037"]
[BlackElo "2421"]
[PlyCount "62"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 h6 6. Bh4 c5 7. d5 d6 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 g5 11. Bg3 Nh5 12. Nd2 Nd7 13. 0-0 f5 14. f3 a6 15. Be1 b5 16. cxb5 axb5 17. Nxb5 Ne5 18. Qc2 f4 19. exf4 Nxf4 20. Qe4 Qb8 21. a4 Qb7 22. g3 Nxd5 23. Nc3 e6 24. f4 gxf4 25. gxf4 Nf7 26. Qxe6 Ne3 27. Rf2 Rfe8 28. Qb3 Qc6 29. Nb5 c4 30. Rc1 d5 31. Nf3 Qg6+ 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.16"]
[Round "2"]
[White "Reynaud, Frederic"]
[Black "Heidarsson, Arnar Milutin"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1840"]
[BlackElo "2037"]
[PlyCount "90"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nc3 a6 6. dxc5 Bg4 7. Be2 e6 8. Na4 Bxc5 9. Nxc5 Qa5+ 10. c3 Qxc5 11. h3 Bxf3 12. Bxf3 h6 13. 0-0 0-0 14. Rc1 Rad8 15. Qc2 e5 16. Bg3 b5 17. Rfd1 Qe7 18. a4 Na5 19. axb5 axb5 20. Ra1 Nc6 21. Qb3 Qc5 22. Be2 Rb8 23. Qa3 Qb6 24. Qa6 Rfd8 25. Qxb6 Rxb6 26. Ra3 Ne4 27. Bh2 b4 28. Ra6 Rxa6 29. Bxa6 bxc3 30. bxc3 Nxc3 31. Rc1 d4 32. Bxe5 Nxe5 33. exd4 Na2 34. Ra1 Nb4 35. dxe5 Ra8 36. Rb1 Nxa6 37. f4 Nc5 38. Kf2 Ra2+ 39. Kf3 Ra3+ 40. Kg4 g6 41. Re1 Kg7 42. Re2 Ne6 43. Rd2 h5+ 44. Kh4 Nxf4 45. g3 Ne6 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.15"]
[Round "1"]
[White "Heidarsson, Arnar Milutin"]
[Black "Injac, Teodora"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "2037"]
[BlackElo "2434"]
[PlyCount "38"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. Nf3 b6 6. g3 Ba6 7. Qb3 c5 8. a3 Ba5 9. dxc5 bxc5 10. Bg2 Nc6 11. Na4 Ne4 12. Qc2 Nxd2 13. Nxd2 d5 14. Nxc5 Nd4 15. Qc1 dxc4 16. Kf1 c3 17. Nxa6 cxd2 18. Qd1 Rc8 19. b4 Nb3 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.04"]
[Round "9"]
[White "Heidarsson, Arnar Milutin"]
[Black "Dorweiler, Roger Paul"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2075"]
[BlackElo "1843"]
[PlyCount "77"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qa5 5. Bb5 Bd7 6. 0-0 e6 7. d4 0-0-0 8. Be3 Bb4 9. Qd3 Nf6 10. Nd2 Bxc3 11. Nb3 Ne5 12. Nxa5 Nxd3 13. Bxd7+ Rxd7 14. bxc3 b6 15. Nc4 b5 16. cxd3 bxc4 17. dxc4 Ne4 18. Rfc1 Rhd8 19. c5 e5 20. c6 Rd6 21. dxe5 Rxc6 22. Bxa7 Nxc3 23. Kf1 Rd5 24. Rc2 Ra6 25. Be3 Rd3 26. Rac1 Nd5 27. Bc5 Re6 28. Bd6 Kd8 29. Bxc7+ Nxc7 30. Rxc7 Rd1+ 31. Rxd1+ Kxc7 32. f4 f6 33. exf6 Rxf6 34. g3 Ra6 35. Rd2 g6 36. Kg2 Ra5 37. Kf3 h5 38. Ke4 Kc6 39. Kd4 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.03"]
[Round "7"]
[White "Heidarsson, Arnar Milutin"]
[Black "Kjartansson, Dagur"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2075"]
[BlackElo "1835"]
[PlyCount "81"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 g6 2. c4 Nf6 3. Nc3 d5 4. Nf3 c6 5. Qb3 Bg7 6. g3 0-0 7. Bg2 dxc4 8. Qxc4 Nbd7 9. 0-0 Nb6 10. Qd3 Nfd5 11. Rd1 Bf5 12. e4 Nb4 13. Qe2 Bg4 14. a3 Na6 15. Be3 e6 16. h3 Bxf3 17. Bxf3 Qe7 18. d5 exd5 19. exd5 cxd5 20. Nxd5 Nxd5 21. Rxd5 Nc7 22. Ra5 b6 23. Ra4 Qe5 24. Bxa8 Rxa8 25. Rc1 Ne6 26. Qf3 Rf8 27. Rxa7 Qxb2 28. Kg2 Nd4 29. Qe4 Nf5 30. Bf4 Bd4 31. Qc2 Qb5 32. Qc4 Qb2 33. Qc2 Qb5 34. Qe4 Qb2 35. Rc2 Qb3 36. Ra8 Bc5 37. Rxf8+ Bxf8 38. a4 Nd6 39. Bxd6 Bxd6 40. Rc8+ Bf8 41. Qe7 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.03"]
[Round "8"]
[White "Rosen, Eric S"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "2357"]
[BlackElo "2075"]
[PlyCount "35"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 dxc4 5. Bxc4 Nf6 6. Nf3 e6 7. Nc3 Be7 8. 0-0 0-0 9. Ne5 Nbd7 10. Bb3 Nb6 11. Re1 Nbd5 12. Qf3 h6 13. Qg3 Kh8 14. Bd2 Bd7 15. Rad1 Rc8 16. Qh3 Nh7 17. Nxd5 exd5 18. Qxd7 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.01"]
[Round "5"]
[White "Heidarsson, Arnar Milutin"]
[Black "Omarsson, Josef"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2075"]
[BlackElo "1693"]
[PlyCount "89"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 h6 6. Bh4 d6 7. e3 g5 8. Bg3 Nh5 9. Qc2 Na6 10. Be2 c5 11. Nxg5 hxg5 12. Bxh5 cxd4 13. exd4 Bxd4 14. Qd2 e5 15. Nb5 Bc5 16. 0-0-0 f5 17. Bxe5 Be6 18. Bxd6 Bxd6 19. Qxd6 Qxd6 20. Nxd6 g4 21. Rhe1 Rf6 22. Rxe6 Rxe6 23. Bf7+ Kg7 24. Bxe6 Nb4 25. a3 Nc6 26. Bd5 Rb8 27. Bxc6 bxc6 28. Nxf5+ Kf6 29. Ne3 Kg5 30. Rd4 c5 31. Rxg4+ Kh5 32. Rf4 a5 33. Rf5+ Kg6 34. h4 Re8 35. h5+ Kh6 36. g4 Re6 37. Rxc5 a4 38. b4 axb3 39. Kb2 Re7 40. Nf5+ Kh7 41. Nxe7 Kh8 42. Rg5 Kh7 43. Rg6 Kh8 44. Nd5 Kh7 45. Nf6+ 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.01"]
[Round "6"]
[White "Winter, Kevin"]
[Black "Heidarsson, Arnar Milutin"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1680"]
[BlackElo "2075"]
[PlyCount "58"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Nc6 6. 0-0 Nd4 7. Nxd4 cxd4 8. Ne2 e6 9. d3 Ne7 10. f5 exf5 11. Ng3 0-0 12. Bg5 fxe4 13. Nxe4 Qc7 14. Nf6+ Kh8 15. Qd2 Be6 16. Qf4 Ng8 17. Nxg8 Kxg8 18. Rae1 Bxc4 19. dxc4 f6 20. Bh4 g5 21. Bxg5 fxg5 22. Qxg5 Qc5 23. Qg4 d3+ 24. Kh1 dxc2 25. Qe6+ Kh8 26. Rf7 Rxf7 27. Qxf7 Rf8 28. Qxb7 Qf2 29. Qe4 Qf1+ 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.03.31"]
[Round "4"]
[White "Carr, Jay A"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1663"]
[BlackElo "2075"]
[PlyCount "77"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. b3 g6 4. Bb2 Bg7 5. d4 0-0 6. c4 b6 7. Nbd2 e6 8. Rc1 dxc4 9. Bxc4 Bb7 10. 0-0 Nbd7 11. Rc2 Re8 12. Qa1 Rc8 13. Rfc1 a6 14. Be2 Nd5 15. a3 b5 16. b4 N5b6 17. Nb3 Be4 18. Rd2 Qe7 19. Nc5 Nxc5 20. dxc5 Bxb2 21. Qxb2 Bxf3 22. cxb6 Bxe2 23. Rxe2 c5 24. bxc5 Rxc5 25. Rec2 Rxc2 26. Qxc2 Qb7 27. Qc7 Rb8 28. Rc6 a5 29. Kf1 b4 30. Qxb7 Rxb7 31. axb4 axb4 32. Ke2 Kf8 33. Kd3 Ke8 34. Kc4 Kd7 35. Kb5 Rb8 36. Rc4 b3 37. Rb4 Kc8 38. Rxb3 Kb7 39. Rc3 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.03.30"]
[Round "2"]
[White "Agustsson, Hafsteinn"]
[Black "Heidarsson, Arnar Milutin"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1762"]
[BlackElo "2075"]
[PlyCount "62"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 Be7 8. Qd2 0-0 9. Bb3 b5 10. a3 Qc7 11. 0-0-0 h6 12. h4 Bd7 13. f3 Nc6 14. Nxc6 Bxc6 15. Bxf6 Bxf6 16. Qxd6 Qb7 17. e5 Rfd8 18. Qc5 Rxd1+ 19. Nxd1 Be7 20. Qe3 a5 21. Rh3 a4 22. Ba2 b4 23. axb4 Bxb4 24. g4 Qb5 25. c4 Qa5 26. Rh2 Rd8 27. f4 a3 28. b3 Bc5 29. Qe2 Rxd1+ 30. Kxd1 Qc3 31. Qd2 Bf3+ 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.03.30"]
[Round "3"]
[White "Heidarsson, Arnar Milutin"]
[Black "Belenkaya, Dina"]
[Result "0-1"]
[ECO "E49"]
[WhiteElo "2075"]
[BlackElo "2300"]
[PlyCount "119"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8. Bxc4 c5 9. Ne2 Qc7 10. Ba2 Rd8 11. 0-0 b6 12. Bb2 Bb7 13. f3 Nc6 14. Rc1 Qe7 15. Re1 Rac8 16. Ng3 b5 17. Qe2 a6 18. Qf2 Na5 19. e4 Nc4 20. Qe2 a5 21. Bxc4 bxc4 22. a4 Qd7 23. Qc2 Bc6 24. Ra1 Rb8 25. d5 exd5 26. e5 Ne8 27. Bc1 d4 28. cxd4 Qxd4+ 29. Be3 Qd3 30. Qxd3 cxd3 31. Bxc5 Rd5 32. Bf2 Rb4 33. Nf5 Kf8 34. Ne3 Rxe5 35. Red1 Rb3 36. Nc4 Rd5 37. Be1 Ba8 38. Nxa5 Rb2 39. Nc4 Rb3 40. Rab1 Rxb1 41. Rxb1 Rd4 42. Nb6 Bc6 43. Bc3 Rd8 44. Kf2 Nc7 45. Rd1 Bb7 46. Ke3 Ba6 47. Kd2 f6 48. Re1 Kf7 49. Re4 Ne6 50. Bb4 g5 51. g3 h5 52. Nc4 f5 53. Ne5+ Kg8 54. Re3 Nd4 55. Re1 Nb3+ 56. Ke3 d2 57. Rd1 f4+ 58. gxf4 gxf4+ 59. Kxf4 Rd4+ 60. Kf5 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.03.29"]
[Round "1"]
[White "Heidarsson, Arnar Milutin"]
[Black "Carlsson, Ludvig"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "2075"]
[BlackElo "2375"]
[PlyCount "38"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nf6 5. Nc3 Nc6 6. e3 a6 7. Nf3 Bg4 8. h3 Bxf3 9. Qxf3 Qb6 10. Rb1 e6 11. a3 Qa5 12. Rc1 Ne4 13. Qd1 Nxc3 14. Rxc3 Bxa3 15. Qb3 Bb4 16. Bd3 Qa1+ 17. Ke2 Qxh1 18. Rxc6 Qe1+ 19. Kf3 bxc6 0-1

[Event "Reykjavik Skakping op"]
[Site "Reykjavik"]
[Date "2023.02.01"]
[Round "8"]
[White "Heidarsson, Arnar Milutin"]
[Black "Ingvason, Johann"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "2032"]
[BlackElo "2132"]
[PlyCount "86"]
[EventDate "2023.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 Nc6 4. Nf3 Nf6 5. d4 Bg4 6. Nbd2 cxd4 7. exd4 e6 8. Be2 Bd6 9. 0-0 0-0 10. Ne5 Bf5 11. Rc1 Rc8 12. c4 Ne4 13. f4 Nxd2 14. Qxd2 Bb4 15. Bc3 Bxc3 16. Rxc3 dxc4 17. Nxc6 Rxc6 18. bxc4 Rd6 19. Rd1 b6 20. Bf3 Qf6 21. d5 Rfd8 22. a4 h5 23. a5 exd5 24. cxd5 bxa5 25. Ra3 Bg4 26. Bxg4 Rxd5 27. Qxd5 Rxd5 28. Rxd5 hxg4 29. Rdxa5 Qd4+ 30. Kf1 Qxf4+ 31. Kg1 Qc1+ 32. Kf2 Qd2+ 33. Kf1 f5 34. g3 Kh7 35. Kg1 Kh6 36. Rxa7 g6 37. R7a6 Qc1+ 38. Kg2 Qb2+ 39. Kg1 Kg5 40. Ra8 Qb6+ 41. Kg2 Qb2+ 42. Kg1 Kh5 43. Rh8+ Qxh8 0-1

[Event "Reykjavik Skakping op"]
[Site "Reykjavik"]
[Date "2023.01.29"]
[Round "7"]
[White "Briem, Stephan"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "2128"]
[BlackElo "2032"]
[PlyCount "105"]
[EventDate "2023.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. Nf3 b6 6. e3 Bb7 7. Bd3 d6 8. 0-0 Qe7 9. a3 Bxc3 10. Bxc3 Ne4 11. Be1 Nd7 12. Nd2 f5 13. f3 Nxd2 14. Qxd2 e5 15. d5 a5 16. Qc2 e4 17. fxe4 Nc5 18. Bc3 fxe4 19. Be2 a4 20. Rxf8+ Rxf8 21. Rf1 Rxf1+ 22. Bxf1 Bc8 23. Bd4 Nb3 24. Qd1 Nxd4 25. Qxd4 Bf5 26. Be2 Kf7 27. Bh5+ g6 28. Bd1 Qe8 29. g4 Bd7 30. Kg2 Kg8 31. Qf6 b5 32. cxb5 Bxb5 33. g5 Bc4 34. Qd4 Qb5 35. Kg3 Bxd5 36. Bxa4 Qa5 37. b4 Qxa4 38. Qxd5+ Kf8 39. Qd4 Qxa3 40. Qh8+ Ke7 41. Qxh7+ Kd8 42. Qg8+ Kd7 43. Qf7+ Kd8 44. Kf4 Qd3 45. Qf8+ Kd7 46. Qf7+ Kd8 47. Qf6+ Kd7 48. h4 Qf1+ 49. Kxe4 Qb1+ 50. Kf3 Qf1+ 51. Ke4 Qb1+ 52. Kf3 Qf1+ 53. Ke4 1/2-1/2

[Event "Reykjavik Skakping op"]
[Site "Reykjavik"]
[Date "2023.01.25"]
[Round "6"]
[White "Heidarsson, Arnar Milutin"]
[Black "Stefansson, Vignir Vatnar"]
[Result "0-1"]
[ECO "E49"]
[WhiteElo "2032"]
[BlackElo "2458"]
[PlyCount "74"]
[EventDate "2023.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8. Bxc4 c5 9. Ne2 Qc7 10. Ba2 Rd8 11. 0-0 b6 12. Bb2 Ba6 13. Re1 Nc6 14. Rc1 Na5 15. Qa4 Rac8 16. f3 Qc6 17. Qxc6 Nxc6 18. Rcd1 e5 19. d5 Na5 20. e4 Bc4 21. Bxc4 Nxc4 22. Bc1 Ne8 23. f4 Ned6 24. Ng3 f6 25. a4 Rd7 26. fxe5 fxe5 27. h4 a6 28. Be3 Nb2 29. Ra1 Rf7 30. a5 b5 31. h5 Nbc4 32. h6 Nxe3 33. Rxe3 g6 34. Rf3 Rcf8 35. Kf2 Rf4 36. Ke3 Rg4 37. Raf1 Rxg3 0-1

[Event "Reykjavik Skakping op"]
[Site "Reykjavik"]
[Date "2023.01.18"]
[Round "4"]
[White "Birkisson, Bjorn Holm"]
[Black "Heidarsson, Arnar Milutin"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2135"]
[BlackElo "2032"]
[PlyCount "104"]
[EventDate "2023.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Qe2 e6 7. d4 cxd4 8. Nxd4 Be7 9. c4 0-0 10. Nc3 a6 11. b3 Rc8 12. Bb2 Re8 13. Rad1 Bf8 14. Kh1 Qc7 15. Qd2 Nc5 16. f3 Rcd8 17. Nc2 Qc6 18. Qg5 h6 19. Qh4 Qc8 20. Rd2 b5 21. b4 Ncd7 22. cxb5 axb5 23. Qf2 Ne5 24. Na3 Nc4 25. Nxc4 Qxc4 26. Rd4 Qc6 27. Rfd1 Nd7 28. Qe2 Rb8 29. f4 Red8 30. a4 bxa4 31. b5 Qb6 32. Rxa4 Nc5 33. Raa1 g6 34. f5 Bg7 35. f6 Bf8 36. Bc1 Ra8 37. Be3 Rxa1 38. Rxa1 Qc7 39. h3 Nb3 40. Qb2 Nxa1 41. b6 Qc6 42. Qxa1 d5 43. exd5 exd5 44. Qa5 Ra8 45. Qxd5 Ra1+ 46. Kh2 Bd6+ 47. g3 Qxc3 48. Bf2 Qe5 49. Qc4 Qe6 50. Qd4 Ra2 51. b7 Qe2 52. Kg2 Qxf2+ 0-1

[Event "Reykjavik Skakping op"]
[Site "Reykjavik"]
[Date "2023.01.15"]
[Round "3"]
[White "Heidarsson, Arnar Milutin"]
[Black "Domalchuk Jonasson, Aleksandr"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2032"]
[BlackElo "2352"]
[PlyCount "71"]
[EventDate "2023.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nc3 Bb4 4. Qc2 Bb7 5. a3 Bxc3+ 6. Qxc3 Nf6 7. Nf3 0-0 8. g3 d6 9. Bg2 Nbd7 10. 0-0 Qe7 11. b4 c5 12. Bb2 Rac8 13. Rac1 Rfd8 14. Rfd1 h6 15. bxc5 bxc5 16. d5 exd5 17. cxd5 Qxe2 18. Re1 Qb5 19. Nh4 Nb6 20. Qd2 Ne8 21. Nf5 Nc4 22. Rxc4 Qxc4 23. Re4 Qa2 24. h4 Nf6 25. Nxh6+ Kf8 26. Rf4 Rc7 27. Nf5 Qb1+ 28. Kh2 Nh5 29. Be4 Qf1 30. Bd3 Nxf4 31. Bxf1 Nxd5 32. Bxg7+ Ke8 33. Bb5+ Rdd7 34. Qh6 f6 35. Qh5+ Kd8 36. Qh8# 1-0

[Event "Reykjavik Autumn"]
[Site "Reykjavik"]
[Date "2022.09.25"]
[Round "9"]
[White "Bjornsson, Eirikur K"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "1939"]
[BlackElo "2020"]
[PlyCount "21"]
[EventDate "2022.09.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. Nf3 b6 8. d4 h6 9. Bd3 Bb7 10. Qe2 Nd7 11. Be4 1/2-1/2

[Event "Reykjavik Autumn"]
[Site "Reykjavik"]
[Date "2022.09.23"]
[Round "8"]
[White "Heidarsson, Arnar Milutin"]
[Black "Jonsson, Gauti Pall"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2020"]
[BlackElo "2086"]
[PlyCount "63"]
[EventDate "2022.09.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nc3 Bb7 4. a3 f5 5. Nf3 Nf6 6. g3 Be7 7. Bg2 Ne4 8. Qc2 Nxc3 9. Qxc3 Bf6 10. 0-0 0-0 11. b4 d6 12. Bb2 Nd7 13. Rad1 a5 14. Ne1 Bxg2 15. Nxg2 g5 16. Qc2 Qe8 17. f4 Qg6 18. Kh1 h6 19. g4 Bg7 20. Ne3 Kh7 21. gxf5 exf5 22. fxg5 f4 23. Qxg6+ Kxg6 24. gxh6 Bxh6 25. Nd5 axb4 26. axb4 Ra2 27. Bc1 Rxe2 28. Bxf4 c6 29. Rg1+ Kh7 30. Bxh6 Kxh6 31. Rd3 Rf5 32. Rh3+ 1-0

[Event "Reykjavik Autumn"]
[Site "Reykjavik"]
[Date "2022.09.21"]
[Round "7"]
[White "Briem, Benedikt"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2183"]
[BlackElo "2020"]
[PlyCount "65"]
[EventDate "2022.09.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e6 2. d4 Nf6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c6 6. 0-0 b5 7. Ne5 Bb7 8. b3 cxb3 9. Qxb3 Qxd4 10. Bf4 g5 11. Nf3 Qb4 12. Nxg5 Qxb3 13. axb3 Nbd7 14. Nc3 a6 15. Nce4 Nxe4 16. Nxe4 e5 17. Be3 f5 18. Ng5 Ke7 19. Bh3 Kf6 20. f4 e4 21. Rad1 Bc5 22. Rxd7 Bxe3+ 23. Kg2 Bc8 24. Rf7+ Kg6 25. Rd1 Bc5 26. Rc7 Bb4 27. Rxc6+ Kg7 28. Rc7+ Kg6 29. Rdc1 Rf8 30. R1c6+ Rf6 31. Rxc8 Rxc8 32. Rxc8 Bf8 33. Ne6 1-0

[Event "Reykjavik Autumn"]
[Site "Reykjavik"]
[Date "2022.09.18"]
[Round "6"]
[White "Heidarsson, Arnar Milutin"]
[Black "Ptacnikova, Lenka"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2020"]
[BlackElo "2051"]
[PlyCount "51"]
[EventDate "2022.09.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 0-0 8. c4 Nf6 9. Nc3 dxc4 10. Bxc4 Nbd7 11. Bf4 Nb6 12. Bb3 Nbd5 13. Bg3 Nxc3 14. bxc3 Ne4 15. Ne5 Nf6 16. Re1 c6 17. Bh4 Qc7 18. Bxf6 gxf6 19. Nxf7 Rxf7 20. Qh5 Bf8 21. Re8 Kg7 22. Rae1 Bd6 23. Rd8 Rf8 24. Ree8 b6 25. Bc2 f5 26. Qg5+ 1-0

[Event "Reykjavik Autumn"]
[Site "Reykjavik"]
[Date "2022.09.16"]
[Round "5"]
[White "Heidarsson, Arnar Milutin"]
[Black "Olafsson, Thorvadur F"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "2020"]
[BlackElo "2146"]
[PlyCount "64"]
[EventDate "2022.09.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. Nf3 Nbd7 10. g3 Bg7 11. h3 0-0 12. Kg2 Ra6 13. Qc2 Qa8 14. Nd2 Rb8 15. b3 Ne8 16. Bb2 Nc7 17. a4 Qb7 18. h4 c4 19. Ra3 cxb3 20. Rxb3 Rb6 21. Rxb6 Qxb6 22. Nb5 Nxb5 23. Bxg7 Kxg7 24. axb5 Qxb5 25. Rb1 Qc5 26. Qxc5 dxc5 27. Rxb8 Nxb8 28. Nc4 Na6 29. f4 Nb4 30. Nb6 f5 31. e5 c4 32. Nxc4 Nxd5 1/2-1/2

[Event "Reykjavik Autumn"]
[Site "Reykjavik"]
[Date "2022.09.14"]
[Round "4"]
[White "Birkisson, Bjorn Holm"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2108"]
[BlackElo "2020"]
[PlyCount "83"]
[EventDate "2022.09.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 e5 6. Nc3 Ngf6 7. d3 h6 8. Nd2 Be7 9. Nc4 0-0 10. f4 a6 11. a4 b6 12. fxe5 dxe5 13. Kh1 Rb8 14. g4 b5 15. axb5 axb5 16. Ne3 b4 17. Ncd5 Nxd5 18. Nxd5 Nb6 19. Nxb6 Qxb6 20. Rf5 Ra8 21. Rb1 Qe6 22. b3 Ra2 23. Bb2 g6 24. Rf1 Rfa8 25. Qf3 Bg5 26. Qf2 Qe7 27. Bc1 Kg7 28. Bxg5 hxg5 29. Qe2 R8a6 30. Rf2 Qd7 31. Rbf1 f6 32. Qe3 R2a5 33. Qg3 Qe8 34. Kg2 Re6 35. Rh1 Ra8 36. h4 gxh4 37. Qxh4 Qh8 38. Qg3 Qe8 39. Qe3 g5 40. Qxc5 Rb8 41. Kg3 Rc6 42. Qa7+ 1-0

[Event "Reykjavik Autumn"]
[Site "Reykjavik"]
[Date "2022.09.11"]
[Round "3"]
[White "Heidarsson, Arnar Milutin"]
[Black "Thorfinnsson, Bragi"]
[Result "0-1"]
[ECO "A68"]
[WhiteElo "2020"]
[BlackElo "2408"]
[PlyCount "84"]
[EventDate "2022.09.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 0-0 6. Bd3 d6 7. f4 e6 8. Nf3 exd5 9. cxd5 Bg4 10. 0-0 Nbd7 11. Be3 a6 12. a4 Ne8 13. Qc2 Bxf3 14. Rxf3 Nc7 15. a5 Rb8 16. Rc1 b5 17. b4 c4 18. Bf1 Re8 19. e5 dxe5 20. f5 e4 21. Nxe4 Nxd5 22. fxg6 hxg6 23. Bg5 Qc7 24. Qd2 Qe5 25. Rd1 Qxe4 26. Qxd5 Qxd5 27. Rxd5 Ne5 28. Rf2 Nc6 29. Rf4 Re5 30. Rxe5 Bxe5 31. Re4 f5 32. Bxc4+ bxc4 33. Rxc4 Nxb4 34. Be7 Nd3 35. g3 Kf7 36. Bg5 Rb5 37. Bd8 Rc5 38. Rh4 Rc1+ 39. Kg2 Rc2+ 40. Kf3 Ne1+ 41. Ke3 Ng2+ 42. Kd3 Rc3+ 0-1

[Event "Reykjavik Autumn"]
[Site "Reykjavik"]
[Date "2022.09.09"]
[Round "2"]
[White "Gretarsson, Hjorvar Steinn"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2542"]
[BlackElo "2020"]
[PlyCount "59"]
[EventDate "2022.09.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bb4 5. e4 d6 6. Nge2 0-0 7. 0-0 h6 8. d3 Be6 9. h3 Qd7 10. Nd5 Bxd5 11. cxd5 Ne7 12. Qb3 a5 13. Be3 b6 14. d4 exd4 15. Bxd4 Nh7 16. a3 Bc5 17. Qc3 Bxd4 18. Nxd4 Rfc8 19. a4 c6 20. dxc6 Nxc6 21. Nf5 Ne5 22. Qb3 Rab8 23. Rfd1 b5 24. Nxd6 bxa4 25. Qd5 Qe6 26. Nxc8 Rxc8 27. Qxe6 fxe6 28. Rxa4 Rc5 29. f4 Nc6 30. e5 1-0

[Event "Reykjavik Autumn"]
[Site "Reykjavik"]
[Date "2022.09.07"]
[Round "1"]
[White "Heidarsson, Arnar Milutin"]
[Black "Mai, Alexander Oliver"]
[Result "0-1"]
[ECO "E48"]
[WhiteElo "2020"]
[BlackElo "2135"]
[PlyCount "66"]
[EventDate "2022.09.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nge2 dxc4 7. Bxc4 c5 8. 0-0 Nc6 9. dxc5 Bxc5 10. a3 Bd6 11. b4 Ne5 12. Bb3 a6 13. Nd4 Ng6 14. Qc2 b5 15. h3 Qb6 16. Ne4 Nxe4 17. Qxe4 Bb7 18. Qd3 Ne5 19. Qd2 Rac8 20. Bb2 Nc4 21. Bxc4 Rxc4 22. Rac1 Rxc1 23. Rxc1 Rd8 24. Qe2 Bd5 25. Qg4 Bf8 26. h4 Bc4 27. h5 h6 28. Qe4 Rd5 29. g4 Rg5 30. Nf3 f5 31. Qc2 Rxg4+ 32. Kh2 Qc6 33. e4 Qe8 0-1

[Event "Kragero op"]
[Site "Kragero"]
[Date "2022.02.24"]
[Round "3"]
[White "Sjoberg, Isak"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2322"]
[BlackElo "2054"]
[PlyCount "27"]
[EventDate "2022.02.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 e6 8. 0-0 b5 9. Bxe6 fxe6 10. Nxe6 Qb6 11. Nd5 Nxd5 12. Qxd5 Nb8 13. Nxf8 Rxf8 14. Qxa8 1-0

[Event "Kragero op"]
[Site "Kragero"]
[Date "2022.02.23"]
[Round "1"]
[White "Heidarsson, Arnar Milutin"]
[Black "Seo, Jung Min"]
[Result "0-1"]
[ECO "E48"]
[WhiteElo "2054"]
[BlackElo "2466"]
[PlyCount "96"]
[EventDate "2022.02.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. cxd5 exd5 7. Nge2 Re8 8. 0-0 Bf8 9. Bd2 Nc6 10. Rc1 Ne7 11. Nf4 c6 12. b4 a6 13. Na4 Nf5 14. g4 Nd6 15. f3 Nc4 16. Bxc4 dxc4 17. Nc5 Nd5 18. e4 Nxf4 19. Bxf4 b6 20. Na4 a5 21. bxa5 Rxa5 22. Rf2 Be6 23. Be3 b5 24. Nc5 Bxc5 25. dxc5 b4 26. Rd2 Qa8 27. Rb2 Ra3 28. Bf4 Qa5 29. Rcb1 Qxc5+ 30. Kh1 Rd3 31. Qe2 b3 32. axb3 Rxb3 33. Rc1 Qb4 34. Rbc2 Rd8 35. Bd2 Qe7 36. Kg2 h6 37. Rc3 Qf6 38. h3 Qd4 39. R1c2 Qb6 40. Be3 Qb4 41. Bd2 Qb5 42. Be1 Rd3 43. Bd2 Qb7 44. Be1 Qd7 45. Rc1 Qd4 46. Qc2 Qe3 47. Rxd3 Rxd3 48. Bf2 Qxf3+ 0-1

[Event "Reykjavik Blitz op"]
[Site "Reykjavik"]
[Date "2022.01.29"]
[Round "6"]
[White "Bergsson, Stefan"]
[Black "Heidarsson, Arnar Milutin"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2095"]
[BlackElo "2054"]
[PlyCount "75"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 g6 5. e4 e5 6. Nge2 Bg7 7. 0-0 0-0 8. d3 d6 9. h3 Nd4 10. Be3 Bd7 11. Rb1 a5 12. f4 Qc8 13. Kh2 Nxe2 14. Qxe2 Re8 15. fxe5 Rxe5 16. g4 Bc6 17. Rf2 Nd7 18. Rbf1 Re7 19. Bf4 Be5 20. Qe3 Bxf4+ 21. Qxf4 Ne5 22. Qg3 a4 23. Ne2 b5 24. d4 cxd4 25. Nxd4 bxc4 26. Qh4 Raa7 27. Qf6 Qd8 28. Rf5 Be8 29. Rh5 Red7 30. Qf4 Qe7 31. Qh6 gxh5 32. Nf5 Qf8 33. Qg5+ Ng6 34. gxh5 f6 35. Qg3 Kh8 36. hxg6 Bxg6 37. Nh4 Rg7 38. Qc3 0-1

[Event "Reykjavik Blitz op"]
[Site "Reykjavik"]
[Date "2022.01.29"]
[Round "2"]
[White "Gunnarsson, Arnar"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2412"]
[BlackElo "2054"]
[PlyCount "107"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Nd5 0-0 6. Nxb4 Nxb4 7. Nxe5 Re8 8. Nf3 d5 9. a3 Nc6 10. cxd5 Qxd5 11. Be2 Bf5 12. d4 Na5 13. Qa4 Bd7 14. Qc2 Nb3 15. Rb1 Bf5 16. Bd3 Bxd3 17. Qxd3 c5 18. 0-0 Rad8 19. Nd2 Nxc1 20. Rbxc1 cxd4 21. exd4 Qxd4 22. Qxd4 Rxd4 23. Nf3 Rd7 24. Rfd1 Rxd1+ 25. Rxd1 Kf8 26. Kf1 h6 27. Rc1 Nd5 28. Rc5 Rd8 29. g3 Ke7 30. Ne5 f6 31. Nc4 b6 32. Rc6 Kd7 33. Rd6+ Ke7 34. Rxd8 Kxd8 35. Nd6 a5 36. Nf5 g5 37. Nxh6 b5 38. h4 gxh4 39. gxh4 Ke7 40. Nf5+ Ke6 41. Nd4+ Kd6 42. Nxb5+ Kc5 43. Nc3 Nf4 44. Ne4+ Kc4 45. Nd2+ Kd3 46. b4 axb4 47. axb4 Kd4 48. Kg1 Kd5 49. Kh2 Kc6 50. Kg3 Nh5+ 51. Kg4 Ng7 52. h5 Kb5 53. h6 Ne6 54. h7 1-0

[Event "Reykjavik Blitz op"]
[Site "Reykjavik"]
[Date "2022.01.29"]
[Round "4"]
[White "Hauge, Lars Oskar"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2513"]
[BlackElo "2054"]
[PlyCount "190"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 Nf6 5. Bb5 Bd7 6. 0-0 a6 7. Bxc6 Bxc6 8. d3 e6 9. f5 Be7 10. fxe6 fxe6 11. e5 Bxf3 12. Qxf3 dxe5 13. Qxb7 0-0 14. Qf3 Nd5 15. Qe4 Rxf1+ 16. Kxf1 Qd6 17. Bd2 Rf8+ 18. Kg1 Nf6 19. Qe2 Qd4+ 20. Be3 Qb4 21. Rb1 e4 22. a3 exd3 23. Qxd3 Qg4 24. Re1 Rb8 25. b3 c4 26. bxc4 Rd8 27. Qf1 Rc8 28. Bf4 Bc5+ 29. Kh1 Bd4 30. Ne4 Nxe4 31. Rxe4 e5 32. Qd3 exf4 33. Qxd4 Qf5 34. Rxf4 Qxc2 35. Qd5+ Kh8 36. Rf1 h6 37. h3 Rxc4 38. Rf8+ Kh7 39. Qg8+ Kg6 40. Qe6+ Kh7 41. Qg8+ Kg6 42. Rf1 Qe4 43. Qf7+ Kh7 44. Qf2 Rc2 45. Qg3 Re2 46. Rf7 Re1+ 47. Kh2 Qe5 48. Rf4 Re3 49. Rf3 Qxg3+ 50. Rxg3 Rxg3 51. Kxg3 Kg6 52. Kf4 Kf6 53. h4 g5+ 54. hxg5+ hxg5+ 55. Kg4 Kg6 56. Kg3 Kf5 57. Kf3 a5 58. Ke3 Kg4 59. Kf2 Kf4 60. a4 Ke4 61. Kg3 Kd4 62. Kg4 Kc4 63. Kxg5 Kb4 64. Kf4 Kxa4 65. g4 Kb3 66. g5 a4 67. g6 a3 68. g7 a2 69. g8Q+ Kb2 70. Qg7+ Kb1 71. Qg6+ Kb2 72. Qf6+ Kb1 73. Qf5+ Kb2 74. Qe5+ Kb1 75. Qe4+ Kb2 76. Qb4+ Ka1 77. Qc3+ Kb1 78. Qe1+ Kb2 79. Qd2+ Kb1 80. Qd1+ Kb2 81. Qd4+ Kb1 82. Qb4+ Ka1 83. Qa3 Kb1 84. Qb3+ Ka1 85. Qa4 Kb1 86. Ke3 a1Q 87. Qe4+ Ka2 88. Qa4+ Kb1 89. Qe4+ Ka2 90. Qc4+ Kb1 91. Qd3+ Ka2 92. Qd5+ Kb2 93. Kd2 Qc1+ 94. Ke2 Qc2+ 95. Qd2 Qxd2+ 1/2-1/2

[Event "Reykjavik Blitz op"]
[Site "Reykjavik"]
[Date "2022.01.29"]
[Round "3"]
[White "Heidarsson, Arnar Milutin"]
[Black "Gudmundsson, Gunnar Erik"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2054"]
[BlackElo "1906"]
[PlyCount "66"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bf5 3. g3 e6 4. Bg2 Nf6 5. e3 Bd6 6. Ne2 0-0 7. d4 Nbd7 8. 0-0 c5 9. c4 dxc4 10. bxc4 Qb6 11. Qd2 Ne4 12. Bxe4 Bxe4 13. f3 Bg6 14. Nbc3 a6 15. d5 Ne5 16. Na4 Qc7 17. Bxe5 Bxe5 18. Rac1 Rfd8 19. e4 f5 20. f4 Bd4+ 21. Nxd4 cxd4 22. e5 exd5 23. cxd5 Qf7 24. Nb6 Rab8 25. Qxd4 Bh5 26. a4 Be2 27. Rfe1 Bf3 28. d6 Qe6 29. Qc4 Qxc4 30. Rxc4 Bc6 31. a5 Kf8 32. Rd4 Bb5 33. e6 Kg8 1-0

[Event "Reykjavik Blitz op"]
[Site "Reykjavik"]
[Date "2022.01.29"]
[Round "1"]
[White "Heidarsson, Arnar Milutin"]
[Black "Gudnyjarson, Sigurdur Pall"]
[Result "1-0"]
[ECO "E40"]
[WhiteElo "2054"]
[BlackElo "1383"]
[PlyCount "44"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. a3 Bxc3+ 6. bxc3 0-0 7. Bd2 dxc4 8. Bxc4 b6 9. Ne2 Bb7 10. 0-0 Nbd7 11. f3 c5 12. Bd3 Rc8 13. e4 cxd4 14. cxd4 Re8 15. Be3 Nf8 16. Qb3 Rc7 17. a4 Qd7 18. a5 bxa5 19. Rxa5 Ra8 20. Rfa1 Bc6 21. Qa3 Ng6 22. Rc5 Bb7 1-0

[Event "Reykjavik Blitz op"]
[Site "Reykjavik"]
[Date "2022.01.29"]
[Round "9"]
[White "Heidarsson, Arnar Milutin"]
[Black "Lagerman, Robert"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2054"]
[BlackElo "2290"]
[PlyCount "120"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 g6 7. e4 Bg7 8. Nf3 0-0 9. Be2 a5 10. 0-0 Qxb6 11. Nd2 Ba6 12. Bxa6 Qxa6 13. Qc2 a4 14. Rb1 Nbd7 15. b3 axb3 16. axb3 Ng4 17. Bb2 Nge5 18. f4 Qd3 19. Qd1 Qe3+ 20. Kh1 Nd3 21. Nc4 Nf2+ 22. Rxf2 Qxf2 23. Qd3 Qxf4 24. Rf1 Ne5 25. Qe2 Qh4 26. g3 Qh3 27. Nd1 Rab8 28. Nf2 Qh5 29. g4 Qh4 30. Nxe5 Bxe5 31. Bxe5 dxe5 32. Qc2 Rfc8 33. Nd3 f6 34. Rg1 Qg5 35. Rg3 Qh4 36. Kg2 Qh6 37. g5 Qh5 38. gxf6 exf6 39. d6 g5 40. Nf2 Qf7 41. Ng4 Kh8 42. Nf2 Qe6 43. Rd3 Rd8 44. Qd1 Rd7 45. Ng4 Rbd8 46. Ne3 Rxd6 47. Rd5 Rxd5 48. exd5 Qd7 49. Qd3 f5 50. Qc3 Re8 51. Qxc5 f4 52. Nc4 Qg4+ 53. Kf2 Qh4+ 54. Kg2 Qg4+ 55. Kf2 e4 56. Qd4+ Kg8 57. Ne5 e3+ 58. Kf1 Qh3+ 59. Kg1 e2 60. Qd2 Rxe5 0-1

[Event "Reykjavik Blitz op"]
[Site "Reykjavik"]
[Date "2022.01.29"]
[Round "10"]
[White "Heidarsson, Arnar Milutin"]
[Black "Ragnarsson, Dagur"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2054"]
[BlackElo "2351"]
[PlyCount "88"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. cxd5 exd5 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 Bf5 8. Bd3 Bg6 9. Nge2 Nd7 10. 0-0 Ngf6 11. a3 0-0 12. Bxg6 hxg6 13. Qd3 Rfe8 14. Ng3 Qe6 15. Rac1 Nb6 16. b3 Ne4 17. Ngxe4 dxe4 18. Qc2 g5 19. f4 exf3 20. Rxf3 Re7 21. e4 Qd6 22. Qd2 Rd8 23. Rd1 g4 24. Rg3 Qxa3 25. Rxg4 f6 26. Qc2 Red7 27. Ne2 Qe7 28. Rf1 Nc8 29. Rf3 Nd6 30. Re3 Nb5 31. Qc4+ Qf7 32. Qc1 Nxd4 33. Nxd4 Rxd4 34. Re1 Qe6 35. h3 b6 36. Qh6 R8d7 37. Qg6 Qf7 38. Qf5 Rd1 39. Rxd1 Rxd1+ 40. Kh2 Qc7+ 41. g3 Rd2+ 42. Kg1 Qd7 43. Qg6 Qd4+ 44. Kh1 Qa1# 0-1

[Event "Reykjavik Blitz op"]
[Site "Reykjavik"]
[Date "2022.01.29"]
[Round "5"]
[White "Heidarsson, Arnar Milutin"]
[Black "Skarphedinsson, Ingvar Wu"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2054"]
[BlackElo "1664"]
[PlyCount "121"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. g4 e5 7. d5 Nfd7 8. g5 f5 9. gxf6 Bxf6 10. Be3 Bg5 11. Qd2 Bxe3 12. Qxe3 Qf6 13. h4 Qf4 14. h5 Qxe3 15. fxe3 Kg7 16. hxg6 hxg6 17. Nf3 Nf6 18. Kd2 Nbd7 19. Rag1 Nc5 20. Ng5 a5 21. Rg3 Rh8 22. Rxh8 Kxh8 23. Bf3 Kg7 24. Nb5 Na6 25. Bg2 Bd7 26. Nc3 Rh8 27. Bh3 Bxh3 28. Nxh3 Nc5 29. Ng5 Rh2+ 30. Kc1 Nd3+ 31. Kb1 Rxb2+ 32. Ka1 Rc2 33. Nb1 Nc5 34. Rh3 Nh5 35. Na3 Rc1+ 36. Kb2 Rf1 37. Nb5 Rf2+ 38. Kb1 Rf1+ 39. Kb2 Rf2+ 40. Ka3 Na6 41. Ne6+ Kf6 42. Nexc7 Nxc7 43. Nxc7 g5 44. Rxh5 g4 45. Ne6 Rf3 46. Rh6+ Ke7 47. Rh7+ Kf6 48. Rh6+ Ke7 49. Rg6 Rxe3+ 50. Ka4 Rxe4 51. Kb5 Re2 52. Rxg4 Rxa2 53. Rg7+ Kf6 54. Rxb7 Rb2+ 55. Kc6 Rxb7 56. Kxb7 a4 57. c5 dxc5 58. Nxc5 a3 59. d6 a2 60. Nb3 e4 61. d7 1-0

[Event "Reykjavik Blitz op"]
[Site "Reykjavik"]
[Date "2022.01.29"]
[Round "7"]
[White "Heidarsson, Arnar Milutin"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "E49"]
[WhiteElo "2054"]
[BlackElo "2518"]
[PlyCount "44"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8. Bxc4 c5 9. Ne2 Qc7 10. Bd3 Nc6 11. 0-0 e5 12. Bb2 Be6 13. Qc2 Rac8 14. Rac1 Rfe8 15. Bf5 Bxf5 16. Qxf5 Na5 17. dxe5 Rxe5 18. Qd3 Rd5 19. Qb5 a6 20. Qa4 Rd2 21. Rc2 b5 22. Qxa5 Rxc2 0-1

[Event "Reykjavik Blitz op"]
[Site "Reykjavik"]
[Date "2022.01.29"]
[Round "8"]
[White "Hjartarson, Johann"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2470"]
[BlackElo "2054"]
[PlyCount "75"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Be3 e6 7. Qd2 Nge7 8. h4 h5 9. Nh3 Bd7 10. 0-0 a6 11. a3 Ne5 12. f3 Bc6 13. Nf2 0-0 14. f4 Ng4 15. Nxg4 hxg4 16. Rab1 f5 17. b4 cxb4 18. axb4 d5 19. exd5 Nxd5 20. Nxd5 Bxd5 21. Rbd1 Bxg2 22. Qxg2 Bd4 23. Bxd4 Qxd4+ 24. Kh2 Qd5 25. Qxd5 exd5 26. Rfe1 Rfe8 27. c4 d4 28. Kg2 Kf7 29. Kf2 Rxe1 30. Rxe1 Re8 31. Rxe8 Kxe8 32. Ke2 b5 33. Kd2 Kd7 34. Kc2 Kc6 35. Kb3 Kd6 36. Kc2 Ke6 37. Kb3 Kd6 38. Kc2 1/2-1/2

[Event "Reykjavik Blitz op"]
[Site "Reykjavik"]
[Date "2022.01.29"]
[Round "11"]
[White "Thrainsson, Birgir Rafn"]
[Black "Heidarsson, Arnar Milutin"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1715"]
[BlackElo "2054"]
[PlyCount "62"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. e5 Nc6 4. Nf3 Bg4 5. Be2 e6 6. d3 Nge7 7. 0-0 g6 8. Nc3 Bg7 9. Qe1 a6 10. a4 Bxf3 11. Bxf3 Nd4 12. Bd1 h5 13. Ne2 Nef5 14. c3 Nxe2+ 15. Bxe2 Qc7 16. Bd2 0-0-0 17. b3 f6 18. exf6 Bxf6 19. d4 cxd4 20. cxd4 Bxd4+ 21. Kh1 Bxa1 22. Qxa1 Kd7 23. Bc3 Rh7 24. Be5 Qb6 25. a5 Qe3 26. Qa4+ Ke7 27. Qb4+ Ke8 28. Re1 Qa7 29. Rc1 h4 30. Bf6 Ng3+ 31. hxg3 hxg3+ 0-1

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.09.05"]
[Round "11"]
[White "Saraci, Korab"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2154"]
[BlackElo "1916"]
[PlyCount "103"]
[EventDate "2021.08.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 204"]
[Source "ChessBase"]
[SourceDate "2021.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 e6 8. 0-0 Be7 9. Qe2 0-0 10. Qe4 dxe5 11. dxe5 f5 12. exf6 Bxf6 13. Nc3 Nxc3 14. bxc3 Kh8 15. Be3 Qa5 16. Rab1 Qf5 17. Qxf5 exf5 18. Ng5 h6 19. Ne6 Bxe6 20. Bxe6 Bxc3 21. Rxb7 Nd4 22. Bc4 f4 23. Bc1 a5 24. h3 f3 25. Be3 Ne2+ 26. Kh2 fxg2 27. Kxg2 Nf4+ 28. Kf3 Nd5+ 29. Ke2 Rad8 30. Bxd5 Rxd5 31. Rc1 Bf6 32. Rc5 Rxc5 33. Bxc5 Re8+ 34. Kd3 Rd8+ 35. Kc4 Rd2 36. a4 Ra2 37. Kb5 Bc3 38. Rf7 Rb2+ 39. Kc4 Bf6 40. Ra7 Rc2+ 41. Kb5 Bc3 42. Bb6 Be1 43. Rf7 Rb2+ 44. Kc6 Kg8 45. Rxg7+ Kxg7 46. Bd4+ Kf7 47. Bxb2 Bxf2 48. Bc3 Kg6 49. Bxa5 Kh5 50. Bd8 Be1 51. Kb5 Kg6 52. a5 1-0

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.09.04"]
[Round "10"]
[White "Heidarsson, Arnar Milutin"]
[Black "Milikow, Elie"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1916"]
[BlackElo "2242"]
[PlyCount "96"]
[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. Bf4 g6 3. e3 Bg7 4. Bd3 d6 5. Nf3 0-0 6. c3 b6 7. Nbd2 Bb7 8. Qe2 a5 9. e4 Nh5 10. Be3 e5 11. dxe5 dxe5 12. 0-0-0 h6 13. g4 Nf4 14. Bxf4 exf4 15. h4 Qe7 16. h5 g5 17. Rhe1 Nd7 18. Nb3 Ne5 19. Nbd4 a4 20. Nf5 Qc5 21. Nxg7 Kxg7 22. Nxe5 Qxe5 23. a3 Rfe8 24. f3 Re7 25. Bc2 b5 26. Qd3 Rae8 27. Qd4 Bc8 28. Qxe5+ Rxe5 29. Rf1 Be6 30. Rd4 Kf6 31. Rfd1 Ke7 32. R1d2 Rb8 33. Rd1 Rc5 34. R1d2 f6 35. Rd1 Rc6 36. Re1 Rc5 37. Red1 Rc4 38. Rxc4 Bxc4 39. Bd3 Bb3 40. Bc2 Bf7 41. Rd4 Bc4 42. Rd2 Rb6 43. Bd3 Bxd3 44. Rxd3 Rd6 45. Kd2 Kd7 46. Rd4 Ke6 47. Kc2 c5 48. Rxd6+ Kxd6 1/2-1/2

[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 "Kjartansson, David"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2326"]
[BlackElo "1916"]
[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. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 0-0 6. Nc3 d5 7. e3 b6 8. cxd5 exd5 9. Bd3 Bb7 10. 0-0 Qe7 11. Rac1 Nbd7 12. Rfd1 Ne4 13. Qe2 a6 14. a3 f5 15. g3 g5 16. Ne1 b5 17. Na2 c6 18. Nb4 Rac8 19. Bb1 Rf6 20. Nbd3 Rcf8 21. Ng2 Rh6 22. f3 Nd6 23. Nc5 Nxc5 24. Rxc5 Kh8 25. Bd3 Re6 26. Qf2 Ne4 27. Bxe4 fxe4 28. f4 gxf4 29. Nxf4 Bc8 30. Qc2 Rxf4 31. exf4 Qf6 32. Rxd5 cxd5 33. Qxc8+ Kg7 34. Qd7+ Re7 35. Qxd5 h6 36. Re1 e3 37. Kg2 Qb6 38. Kf3 Qa5 39. Re2 Qa4 40. b3 1-0

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.09.01"]
[Round "7"]
[White "Heidarsson, Arnar Milutin"]
[Black "Karason, Askell Orn"]
[Result "1-0"]
[ECO "E29"]
[WhiteElo "1916"]
[BlackElo "2270"]
[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. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. a3 Bxc3+ 6. bxc3 c5 7. Bd3 Nc6 8. Ne2 d6 9. 0-0 e5 10. d5 Na5 11. e4 b6 12. Ng3 Ba6 13. Qe2 Nb3 14. Bg5 h6 15. Bxf6 Qxf6 16. Rab1 Na5 17. Nh5 Qg5 18. f4 exf4 19. Rxf4 Bc8 20. Rbf1 Bd7 21. Qf3 f6 22. e5 Qxe5 23. Re4 Qg5 24. h4 1-0

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.08.31"]
[Round "6"]
[White "Kanyamarala, Trisha"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "2180"]
[BlackElo "1916"]
[PlyCount "74"]
[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. e3 0-0 5. Bd2 b6 6. Nf3 Bb7 7. Bd3 Bxc3 8. Bxc3 Ne4 9. Bxe4 Bxe4 10. d5 exd5 11. Qd4 f6 12. cxd5 Bxf3 13. gxf3 c5 14. Qg4 Qe7 15. Rg1 d6 16. 0-0-0 Nd7 17. Rg3 Rae8 18. Rdg1 Rf7 19. Qh5 b5 20. Rh3 g6 21. Rxg6+ Kh8 22. Rg4 b4 23. Re4 Ne5 24. Bxe5 fxe5 25. Rg3 Ref8 26. Qg4 Qb7 27. Qe6 Qa6 28. Rg1 Qxa2 29. Reg4 b3 30. Rg8+ Rxg8 31. Rxg8+ Kxg8 32. Qg4+ Rg7 33. Qc8+ Kf7 34. Qe6+ Kf8 35. Qc8+ Kf7 36. Qe6+ Kf8 37. Qc8+ Kf7 1/2-1/2

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.08.30"]
[Round "5"]
[White "Maltsevskaya, Aleksandra"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2409"]
[BlackElo "1916"]
[PlyCount "53"]
[EventDate "2021.08.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 204"]
[Source "ChessBase"]
[SourceDate "2021.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d5 6. c4 c6 7. Qb3 Qb6 8. Nc3 dxc4 9. Qxc4 Be6 10. Qd3 Rd8 11. h3 Na6 12. e4 Nb4 13. Qb1 Bc4 14. Rd1 e5 15. Nxe5 Rxd4 16. Nxc4 Rxc4 17. Be3 c5 18. e5 Ne8 19. a3 Nc6 20. Qa2 Rd4 21. Bxd4 Nxd4 22. Qd5 Nc6 23. e6 fxe6 24. Qxe6+ Kh8 25. Bxc6 bxc6 26. Rd7 Nf6 27. Rxg7 1-0

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.08.29"]
[Round "4"]
[White "Heidarsson, Arnar Milutin"]
[Black "Koellner, Aaron Noah"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1916"]
[BlackElo "2248"]
[PlyCount "89"]
[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 d6 2. e4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 c6 7. a4 a5 8. dxe5 dxe5 9. Qe2 h6 10. Rd1 Qc7 11. h3 Nf8 12. Be3 Ng6 13. Kh2 0-0 14. g3 Kh8 15. Ne1 Nf4 16. gxf4 exf4 17. e5 fxe3 18. Qxe3 Nd7 19. f4 f6 20. e6 Nc5 21. Kh1 f5 22. Nf3 Rf6 23. Nd4 b6 24. Rg1 Bd6 25. e7 Qxe7 26. Qf3 Bb7 27. Rae1 Qc7 28. Qh5 Raf8 29. Rg6 Ne4 30. Nxe4 fxe4 31. Ne6 Rxe6 32. Bxe6 Bxf4 33. Rxe4 Qd6 34. Bc8 Qd2 35. Rg2 Qc1+ 36. Rg1 Qd2 37. Re2 Qd4 38. Bxb7 Qd7 39. Ba6 b5 40. axb5 cxb5 41. Bxb5 Qb7+ 42. Rgg2 Bg5 43. Re8 Qxb5 44. Rxf8+ Kh7 45. Qe8 1-0

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.08.28"]
[Round "3"]
[White "Kjartansson, Matthias Bjorgvin"]
[Black "Heidarsson, Arnar Milutin"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1389"]
[BlackElo "1916"]
[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. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. Bg5 Nbd7 6. e3 0-0 7. Bd3 h6 8. Bh4 Qe8 9. Nge2 b6 10. 0-0 Bxc3 11. Nxc3 Bb7 12. e4 e5 13. Nb5 Qc8 14. dxe5 dxe5 15. Rfe1 Nh5 16. Be2 Nf4 17. Bg4 h5 18. Bxd7 Qxd7 19. Rad1 Qg4 20. Bg3 a6 21. Nxc7 Rac8 22. Nd5 Bxd5 23. exd5 Rxc4 24. Qb3 Rb4 25. Qc3 Ne2+ 26. Rxe2 Qxe2 27. Re1 Qxb2 28. Qc7 Rd4 29. d6 Qd2 0-1

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.08.27"]
[Round "2"]
[White "Heidarsson, Arnar Milutin"]
[Black "Kanyamarala, Tarun"]
[Result "0-1"]
[ECO "E24"]
[WhiteElo "1916"]
[BlackElo "2369"]
[PlyCount "74"]
[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 d5 4. cxd5 exd5 5. Bg5 Bb4 6. e3 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. bxc3 0-0 10. Bd3 c5 11. Ne2 Nc6 12. 0-0 Rd8 13. Rb1 Qd6 14. a4 b6 15. Qd2 Bd7 16. dxc5 bxc5 17. Rfd1 Ne5 18. Bc2 Bc6 19. Nf4 Qf6 20. Bb3 Qg5 21. Qe2 d4 22. h4 Qxh4 23. cxd4 cxd4 24. exd4 Nf3+ 25. gxf3 Qxf4 26. Qe3 Qxf3 27. d5 Qg4+ 28. Kh2 Bxd5 29. Bxd5 Qh5+ 30. Kg1 Rxd5 31. Rxd5 Qxd5 32. Rb5 Qd1+ 33. Kh2 Qxa4 34. Re5 Rd8 35. Re7 Qh4+ 36. Kg2 Qg4+ 37. Kh2 Rd5 0-1

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.08.26"]
[Round "1"]
[White "Petrov, Martin"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2521"]
[BlackElo "1916"]
[PlyCount "71"]
[EventDate "2021.08.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 204"]
[Source "ChessBase"]
[SourceDate "2021.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 Nc6 7. Nc3 e6 8. Be3 Bd7 9. Be2 Be7 10. 0-0 0-0 11. Qd2 Qc7 12. Rac1 Nxd4 13. Bxd4 b6 14. Rfd1 e5 15. Be3 Rfd8 16. Bg5 Be6 17. Nd5 Bxd5 18. cxd5 Qb7 19. Rc6 Ne8 20. Be3 b5 21. Rdc1 Rdc8 22. a4 Rxc6 23. dxc6 Qb8 24. a5 Bd8 25. b4 Bc7 26. Bd1 h6 27. Bb3 Qd8 28. g4 Qf6 29. Rf1 Rc8 30. f4 exf4 31. Rxf4 Qa1+ 32. Rf1 Qe5 33. Rxf7 Kh7 34. Bd4 Qg5 35. Qxg5 hxg5 36. Be6 1-0

[Event "ISL-chT1 1920"]
[Site "Reykjavik"]
[Date "2021.05.16"]
[Round "9.5"]
[White "Sigurthorsson, Kristinn J"]
[Black "Heidarsson, Arnar Milutin"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1778"]
[BlackElo "1980"]
[PlyCount "92"]
[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 Gardjabaejar"]
[BlackTeam "Breidjablik Bolungarvik"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bb5+ Bd7 5. Bxd7+ Nbxd7 6. d3 e5 7. 0-0 Be7 8. a3 0-0 9. Nbd2 Qc7 10. Nc4 d5 11. exd5 Nxd5 12. Re1 Bd6 13. Ng5 b5 14. Ne3 Nxe3 15. Rxe3 h6 16. Ne4 f5 17. Nxd6 Qxd6 18. Qb3+ Kh8 19. Qxb5 f4 20. Rh3 g5 21. b4 Rab8 22. Qc4 cxb4 23. cxb4 Rbc8 24. Qe4 Rc2 25. b5 Rfc8 26. Qe1 Qd4 27. Rb1 Qc3 28. Qxc3 R8xc3 29. Rxh6+ Kg7 30. Rc6 Nc5 31. Kf1 Rxc1+ 32. Rxc1 Rxc1+ 33. Ke2 Nb3 34. Rxc1 Nxc1+ 35. Kd2 Nb3+ 36. Kc3 Na5 37. f3 Kf6 38. d4 Nb7 39. a4 Nd6 40. g3 e4 41. gxf4 exf3 42. fxg5+ Kxg5 43. Kd2 Kf4 44. Ke1 Ke3 45. d5 f2+ 46. Kf1 Ne4 0-1

[Event "ISL-chT1 1920"]
[Site "Reykjavik"]
[Date "2021.05.15"]
[Round "7.5"]
[White "Palsson, Halldor"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1-0"]
[ECO "E47"]
[WhiteElo "2001"]
[BlackElo "1980"]
[PlyCount "101"]
[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 "Vikingaklubburinn"]
[BlackTeam "Breidjablik Bolungarvik"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 d5 6. e3 0-0 7. Bd3 b6 8. Ne2 Bb7 9. 0-0 Nbd7 10. cxd5 exd5 11. Ng3 c5 12. f3 Re8 13. Ra2 Qc7 14. Re2 h5 15. Qe1 Rad8 16. e4 cxd4 17. cxd4 g6 18. e5 Nh7 19. f4 Ndf8 20. f5 h4 21. e6 fxe6 22. fxg6 hxg3 23. Rf7 Rd7 24. Rc2 Qd8 25. Qxg3 Nf6 26. Bg5 Rxf7 27. gxf7+ Kxf7 28. Bh6 Ke7 29. Qg7+ Kd6 30. Bf4+ e5 31. dxe5+ Rxe5 32. Re2 N8d7 33. Bf5 Ba6 34. Re1 Bc4 35. g4 b5 36. Bxd7 Nxd7 37. Bxe5+ Nxe5 38. Qxe5+ Kc6 39. Qe6+ Kc5 40. Qe7+ Qxe7 41. Rxe7 a5 42. Kf2 Kd4 43. h4 Kc3 44. h5 d4 45. h6 Bd3 46. h7 Bxh7 47. Rxh7 b4 48. axb4 axb4 49. Ke2 d3+ 50. Kd1 b3 51. g5 1-0

[Event "ISL-chT1 1920"]
[Site "Reykjavik"]
[Date "2021.05.14"]
[Round "6.2"]
[White "Mai, Alexander Oliver"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2085"]
[BlackElo "1980"]
[PlyCount "133"]
[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"]
[BlackTeam "Breidjablik Bolungarvik"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 h6 9. Bh4 g5 10. fxg5 hxg5 11. Bxg5 Qc5 12. Nf5 Ne5 13. Qe3 Qb4 14. a3 Qa5 15. Nxd6+ exd6 16. Bxf6 Ng4 17. Qd4 Nxf6 18. Qxf6 Rh6 19. Qd4 Be6 20. Qa4+ Qxa4 21. Nxa4 Bg7 22. 0-0-0 Be5 23. Nb6 Rd8 24. h3 Bf4+ 25. Kb1 Be3 26. Nc4 Bxc4 27. Bxc4 Ke7 28. Rhf1 f6 29. Rd3 Bg5 30. a4 Rhh8 31. Rb3 Rd7 32. Rff3 Rc8 33. Bd5 Rcc7 34. Rb6 Kd8 35. Rfb3 Re7 36. Bxb7 a5 37. Rxd6+ Ke8 38. Bd5 Kf8 39. Rd8+ Re8 40. Rbb8 Rxd8 41. Rxd8+ Ke7 42. Ra8 Rc5 43. c3 Bf4 44. Ra6 Be5 45. Rc6 Rxc6 46. Bxc6 Kd6 47. Bb5 Bg3 48. Be2 Kc5 49. Kc2 Bh4 50. Kb3 Bg5 51. Ka3 Bc1 52. Bb5 Kd6 53. Kb3 Kc5 54. Kc2 Bg5 55. Kd3 Bh4 56. Ke2 Bg5 57. g3 Bc1 58. b3 Bh6 59. h4 Bc1 60. Kf3 Bd2 61. Kg4 Kd6 62. Kf5 Ke7 63. Kg6 Be1 64. h5 Bxg3 65. h6 Be5 66. h7 f5 67. Kxf5 1-0

[Event "Reykjavik Haustmot-B"]
[Site "Reykjavik"]
[Date "2020.10.02"]
[Round "9"]
[White "Heidarsson, Arnar Milutin"]
[Black "Jonsson, Gauti Pall"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "1965"]
[BlackElo "2046"]
[PlyCount "60"]
[EventDate "2020.09.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 Na6 7. g4 c5 8. g5 Ng4 9. Bxg4 cxd4 10. Bxd4 Bxd4 11. Qxd4 Bxg4 12. f3 Bh5 13. Nd5 Nc7 14. Rc1 Nxd5 15. Qxd5 Qb6 16. Qd2 Rac8 17. Kf1 Qa6 18. b3 b5 19. cxb5 Rxc1+ 20. Qxc1 Qxa2 21. Qc3 Rb8 22. Qd3 Qa5 23. Kf2 Qxb5 24. Qxb5 Rxb5 25. Ne2 Rxb3 26. Rc1 Rxf3+ 27. Kg2 Rd3 28. Rc8+ Kg7 29. Nf4 Re3 30. Re8 e6 0-1

[Event "Reykjavik Haustmot-B"]
[Site "Reykjavik"]
[Date "2020.10.01"]
[Round "8"]
[White "Gudmundsson, Gunnar Erik"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1801"]
[BlackElo "1965"]
[PlyCount "82"]
[EventDate "2020.09.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Nf3 Nc6 9. Qd2 cxd4 10. cxd4 0-0 11. Rc1 Bg4 12. d5 Bxf3 13. gxf3 Ne5 14. Be2 Qd7 15. 0-0 Qh3 16. Qd1 h5 17. f4 Ng4 18. Bxg4 hxg4 19. Rc7 Rac8 20. Qc2 g3 21. hxg3 Kh7 22. Rc1 Rxc7 23. Qxc7 Rh8 24. Qc2 Bb2 25. Qxb2 Kg8 26. Qxh8+ Kxh8 27. Rc7 Qg4 28. Rxe7 Qd1+ 29. Kg2 f5 30. f3 a5 31. Bf2 b5 32. Rd7 fxe4 33. fxe4 Qd3 34. e5 Qe4+ 35. Kh2 g5 36. e6 gxf4 37. e7 fxg3+ 38. Kxg3 Qe5+ 39. Kg4 Qe4+ 40. Kg5 Qe5+ 41. Kg6 Qg7+ 1/2-1/2

[Event "Reykjavik Haustmot-B"]
[Site "Reykjavik"]
[Date "2020.09.27"]
[Round "7"]
[White "Ptacnikova, Lenka"]
[Black "Heidarsson, Arnar Milutin"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2117"]
[BlackElo "1965"]
[PlyCount "78"]
[EventDate "2020.09.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 b6 5. c4 Bb7 6. 0-0 Nbd7 7. cxd5 exd5 8. Nc3 Be7 9. Bf4 a6 10. Rc1 0-0 11. Na4 c6 12. Qb3 b5 13. Rfd1 Ne4 14. Nc3 Nxc3 15. Qxc3 f6 16. Bh3 Nb6 17. b3 a5 18. Ne1 g5 19. Bd2 Bc8 20. Bf1 Bd7 21. Nd3 Qc7 22. Nc5 Rfc8 23. Qf3 Re8 24. Rc2 Kg7 25. Rdc1 Bxc5 26. Rxc5 Qd6 27. Qh5 Qe6 28. h4 h6 29. Qf3 Nc8 30. hxg5 hxg5 31. a4 b4 32. e3 Nd6 33. Bd3 Ne4 34. R5c2 Rh8 35. Qg2 Rh3 36. Bf1 Rah8 37. Be1 g4 38. Be2 Ng5 39. Bd2 Qf5 0-1

[Event "Reykjavik Haustmot-B"]
[Site "Reykjavik"]
[Date "2020.09.26"]
[Round "6"]
[White "Heidarsson, Arnar Milutin"]
[Black "Ragnarsson, Johann Hjortur"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1965"]
[BlackElo "1952"]
[PlyCount "72"]
[EventDate "2020.09.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. c4 c6 4. cxd5 exd5 5. Nc3 Bd6 6. Bg5 Nf6 7. e3 Be6 8. Bd3 Nbd7 9. 0-0 h6 10. Bf4 Nb6 11. Bxd6 Qxd6 12. Ne5 0-0 13. f4 Rad8 14. Qf3 Nc4 15. Bxc4 dxc4 16. Rad1 Qb4 17. Qe2 Rfe8 18. f5 Bd5 19. e4 Nxe4 20. Nxe4 Bxe4 21. Qxe4 f6 22. Qg4 Qxb2 23. Rf2 Qb4 24. Nf3 c3 25. Qf4 c5 26. g3 Rd5 27. Rff1 Re2 28. Qb8+ Kh7 29. Rde1 Rxe1 30. Rxe1 c2 31. Qe8 cxd4 32. Qe4 Qc5 33. Qg4 d3+ 34. Kh1 Rxf5 35. Rc1 Rxf3 36. Qxf3 Qc6 0-1

[Event "Reykjavik Haustmot-B"]
[Site "Reykjavik"]
[Date "2020.09.24"]
[Round "5"]
[White "Hardarson, Petur Palmi"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2061"]
[BlackElo "1965"]
[PlyCount "49"]
[EventDate "2020.09.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Bb5+ Bd7 9. Be2 0-0 10. 0-0 cxd4 11. cxd4 Nc6 12. Be3 Rc8 13. Rb1 Na5 14. d5 b6 15. Ba6 Rc3 16. Bd4 Bxd4 17. Qxd4 Qc7 18. Ne5 Bc8 19. Bb5 Rd8 20. Rfd1 Qc5 21. Qd2 a6 22. Bf1 b5 23. Rdc1 Rxc1 24. Rxc1 Qd6 25. Qxa5 1-0

[Event "Reykjavik Haustmot-B"]
[Site "Reykjavik"]
[Date "2020.09.19"]
[Round "3"]
[White "Briem, Benedikt"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1951"]
[BlackElo "1965"]
[PlyCount "91"]
[EventDate "2020.09.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 d5 6. 0-0 Be7 7. b3 0-0 8. Bb2 Ne4 9. Qe2 a5 10. a3 Nd7 11. Ne5 c5 12. Bxe4 dxe4 13. Ndc4 Nxe5 14. dxe5 Qc7 15. Rfd1 Rad8 16. Rxd8 Rxd8 17. Rd1 Ba6 18. Rxd8+ Qxd8 19. Qd2 Bxc4 20. Qxd8+ Bxd8 21. bxc4 g5 22. f4 exf3 23. gxf3 Kg7 24. f4 gxf4 25. exf4 Kg6 26. Kg2 Kf5 27. Kf3 a4 28. Bc1 Bh4 29. Bd2 h6 30. Bc3 h5 31. h3 Be7 32. Bb2 Bf8 33. Bc3 Bh6 34. Bd2 Bg7 35. Bc3 Bf8 36. Bb2 Be7 37. Ba1 Bh4 38. Bc3 Kg6 39. Ke4 Bg3 40. Kf3 Bh2 41. Bd2 Kf5 42. Be3 h4 43. Bc1 Bg3 44. Bd2 Bh2 45. Bc1 Bg3 46. Bd2 1/2-1/2

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

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

[Event "Reykjavik Haustmot-B"]
[Site "Reykjavik"]
[Date "2020.09.14"]
[Round "1"]
[White "Olafsson, Thorvadur F"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2111"]
[BlackElo "1965"]
[PlyCount "52"]
[EventDate "2020.09.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 Nc6 6. Bc4 Qd8 7. dxc5 Bxc5 8. Ne4 Qxd1+ 9. Kxd1 Be7 10. Bg5 a6 11. Bxe7 Kxe7 12. c3 Nf6 13. Nxf6 Kxf6 14. Kc2 b5 15. Be2 Bb7 16. Rhd1 Rhd8 17. g3 Rxd1 18. Rxd1 Rd8 19. Rxd8 Nxd8 20. Nd4 e5 21. Nb3 Ke6 22. Nc5+ Kd6 23. b4 f5 24. a4 Bc6 25. a5 Bb7 26. Bxb5 axb5 1-0

[Event "Reykjavik ISL-ch op"]
[Site "Reykjavik"]
[Date "2020.08.30"]
[Round "9"]
[White "Heidarsson, Arnar Milutin"]
[Black "Baldursson, Haraldur"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1965"]
[BlackElo "1892"]
[PlyCount "92"]
[EventDate "2020.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 c6 8. Nge2 Ne4 9. Bxe7 Qxe7 10. Bxe4 dxe4 11. Ng3 0-0 12. Ngxe4 f5 13. Nd2 Kh8 14. 0-0 Rf6 15. e4 f4 16. e5 Rh6 17. Nce4 Nf8 18. Nf3 Bg4 19. h3 Bh5 20. Nd6 Qd7 21. Qb3 Ne6 22. d5 cxd5 23. Qxd5 Rf8 24. g4 Nc7 25. e6 Nxd5 26. exd7 Rxd6 27. gxh5 Rxd7 28. Rad1 Rf5 29. Rfe1 Kg8 30. Ne5 Rd8 31. Re4 Rxh5 32. Kh2 Rf5 33. Nf3 Rdf8 34. Nd4 Rh5 35. Ne6 Rff5 36. Nd8 g5 37. f3 Nf6 38. Re7 g4 39. fxg4 Nxg4+ 40. Kg1 Rxh3 41. Rdd7 Nf6 42. Rg7+ Kh8 43. Rdf7 f3 44. Kf2 Ne4+ 45. Ke3 f2+ 46. Kxe4 f1Q 0-1

[Event "Reykjavik ISL-ch op"]
[Site "Reykjavik"]
[Date "2020.08.29"]
[Round "8"]
[White "Gudmundsson, Gunnar Erik"]
[Black "Heidarsson, Arnar Milutin"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1801"]
[BlackElo "1965"]
[PlyCount "90"]
[EventDate "2020.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. e4 Nbd7 6. Nge2 0-0 7. a3 Bxc3+ 8. Nxc3 e5 9. d5 a5 10. Be2 Nc5 11. b3 Ne8 12. 0-0 f5 13. Bb2 Nxe4 14. Nxe4 fxe4 15. Qxe4 Bf5 16. Qe3 Qd7 17. b4 Nf6 18. Rfd1 Qf7 19. Bc3 a4 20. Be1 Bc2 21. Rd2 Bb3 22. Rc1 b5 23. cxb5 Nxd5 24. Qf3 Nf4 25. g3 Bd5 26. Rxd5 Nxe2+ 27. Qxe2 Qxd5 28. Qc4 Qxc4 29. Rxc4 Rfc8 30. Bd2 Rab8 31. Be3 Rxb5 32. Rc6 Rbb8 33. Ba7 Ra8 34. Be3 Kf7 35. f4 exf4 36. Bxf4 Ke6 37. Rc2 Ra6 38. Re2+ Kd7 39. Bg5 Re8 40. Rf2 Ke6 41. Re2+ Kf7 42. Rc2 c5 43. bxc5 Rc6 44. Rc4 Rxc5 45. Rxa4 Rxg5 0-1

[Event "Reykjavik ISL-ch op"]
[Site "Reykjavik"]
[Date "2020.08.28"]
[Round "7"]
[White "Mai, Aron Thor"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2094"]
[BlackElo "1965"]
[PlyCount "53"]
[EventDate "2020.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 h6 9. Bxf6 Nxf6 10. f5 g5 11. fxg6 fxg6 12. 0-0-0 Bg7 13. Nd5 Qd8 14. Qg3 g5 15. Nxf6+ Bxf6 16. Be2 Qb6 17. Bh5+ Kd8 18. e5 Bg7 19. c3 Bd7 20. exd6 Qxd6 21. Ne6+ Qxe6 22. Bg4 Qe5 23. Rxd7+ Ke8 24. Re1 Qc5 25. Qd3 Be5 26. Bh5+ Kf8 27. Qf5+ 1-0

[Event "Reykjavik ISL-ch op"]
[Site "Reykjavik"]
[Date "2020.08.27"]
[Round "6"]
[White "Heidarsson, Arnar Milutin"]
[Black "Heidarsson, Mikael Bjarki"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1965"]
[BlackElo "1208"]
[PlyCount "65"]
[EventDate "2020.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 Nbd7 7. e3 b6 8. cxd5 exd5 9. Bd3 0-0 10. Ne2 Re8 11. 0-0 c5 12. Ng3 Nf8 13. a4 Ng6 14. Ra2 cxd4 15. cxd4 Bb7 16. Re2 Re7 17. Ba3 Rc7 18. Bb2 Qe7 19. Qb3 Rd8 20. Nf5 Qe8 21. Bb5 Bc6 22. e4 Bxb5 23. axb5 dxe4 24. fxe4 Ne7 25. Nxg7 Kxg7 26. Qg3+ Ng6 27. Qxc7 Rd7 28. Qc6 Nd5 29. Ree1 Nb4 30. Qf6+ Kg8 31. d5 Qf8 32. Rc1 Nd3 33. Rc8 1-0

[Event "Reykjavik ISL-ch op"]
[Site "Reykjavik"]
[Date "2020.08.26"]
[Round "5"]
[White "Ptacnikova, Lenka"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2117"]
[BlackElo "1965"]
[PlyCount "61"]
[EventDate "2020.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Nc6 5. d3 g6 6. f4 Bg7 7. Nf3 a6 8. 0-0 0-0 9. h3 e6 10. g4 Ne8 11. f5 exf5 12. gxf5 gxf5 13. Nd5 Ne7 14. Bg5 f6 15. Bh4 Ra7 16. a4 b6 17. c3 Be6 18. Nxe7+ Rxe7 19. exf5 Bxf5 20. Nd4 Bd7 21. Nc6 Bxc6 22. Bxc6 Kh8 23. Qf3 Nc7 24. Be4 d5 25. Bf5 Qe8 26. Bg3 Bh6 27. Rae1 Be3+ 28. Kh1 Bd2 29. Rd1 Re3 30. Qf4 Rf7 31. Rxd2 1-0

[Event "Reykjavik ISL-ch op"]
[Site "Reykjavik"]
[Date "2020.08.25"]
[Round "4"]
[White "Heidarsson, Arnar Milutin"]
[Black "Gasanova, Ulker"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "1965"]
[BlackElo "1557"]
[PlyCount "69"]
[EventDate "2020.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Bd2 Bxd2+ 4. Qxd2 Nf6 5. Nc3 0-0 6. Nf3 b6 7. g3 Bb7 8. Bg2 d5 9. cxd5 Nxd5 10. 0-0 Nd7 11. Rfe1 c5 12. e4 cxd4 13. Nxd5 exd5 14. e5 Nc5 15. Nxd4 Ne4 16. Qe3 Re8 17. Rad1 Qc7 18. f3 Nc5 19. Nb5 Qd7 20. Nd6 Re7 21. f4 d4 22. Rxd4 Bxg2 23. Kxg2 Qc6+ 24. Qf3 Qxf3+ 25. Kxf3 Ne6 26. Rc4 Nc5 27. Rec1 g6 28. b4 Nd3 29. Rc8+ Rxc8 30. Rxc8+ Kg7 31. Ne8+ Kh6 32. Nf6 Re6 33. g4 Rxf6 34. g5+ Kg7 35. exf6# 1-0

[Event "Reykjavik ISL-ch op"]
[Site "Reykjavik"]
[Date "2020.08.23"]
[Round "2"]
[White "Thorisson, Benedikt"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1629"]
[BlackElo "1965"]
[PlyCount "107"]
[EventDate "2020.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Nbd7 9. Qd2 Be7 10. 0-0-0 0-0 11. g4 b5 12. h4 b4 13. Nd5 Bxd5 14. exd5 a5 15. Kb1 Nb6 16. Bxb6 Qxb6 17. h5 a4 18. Nc1 Ra5 19. Bc4 Rc8 20. b3 Nd7 21. Nd3 Rb8 22. g5 f5 23. Rhe1 Nc5 24. Nxe5 axb3 25. cxb3 Rba8 26. Nc6 Bf8 27. Nxa5 Qxa5 28. Re2 Qc7 29. Rde1 Qf7 30. h6 Qh5 31. Qf4 Qg6 32. Bb5 gxh6 33. Re8 Rxe8 34. Bxe8 Qxg5 35. Qxg5+ hxg5 36. Kc2 Kg7 37. Bb5 h5 38. a4 bxa3 39. b4 Nb7 40. Re8 h4 41. Rb8 Nc5 42. bxc5 dxc5 43. Bd3 h3 44. Bxf5 a2 45. Kb2 h2 46. Rb7+ Kf6 47. Rh7 Kxf5 48. Rxh2 Kf4 49. Rh7 Bd6 50. Rf7+ Ke5 51. Rg7 a1Q+ 52. Kxa1 Kf4 53. Ka2 c4 54. Rf7+ 1/2-1/2

[Event "Reykjavik ISL-ch op"]
[Site "Reykjavik"]
[Date "2020.08.22"]
[Round "1"]
[White "Heidarsson, Arnar Milutin"]
[Black "Kjartansson, Matthias Bjorgvin"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "1965"]
[BlackElo "1233"]
[PlyCount "93"]
[EventDate "2020.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 0-0 6. e3 c6 7. h4 Bg4 8. Qd2 Nbd7 9. Ne5 Bf5 10. f3 h5 11. Be2 Qc8 12. Rc1 Nxe5 13. Bxe5 Qd7 14. cxd5 cxd5 15. Bb5 Qe6 16. Na4 a6 17. Be2 b6 18. Qb4 Nd7 19. Bxg7 Kxg7 20. Kf2 b5 21. Nc5 Nxc5 22. dxc5 f6 23. Rhd1 Qc6 24. Qd4 Rfd8 25. f4 Rd7 26. Rg1 Qe6 27. b4 Rc8 28. a4 Rb7 29. axb5 axb5 30. Bf3 Be4 31. Be2 Bf5 32. Ra1 Qd7 33. Rgd1 Rd8 34. Ra6 Rc7 35. Rb6 Bg4 36. Bxb5 Qf5 37. Bd3 e5 38. Bxf5 exd4 39. Bxg4 dxe3+ 40. Kxe3 hxg4 41. Re1 Ra7 42. Kd4 Kf7 43. c6 Kg7 44. Rb7+ Rxb7 45. cxb7 Rb8 46. Re7+ Kf8 47. Rc7 1-0

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2020.02.02"]
[Round "9"]
[White "Ptacnikova, Lenka"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2076"]
[BlackElo "1880"]
[PlyCount "96"]
[EventDate "2020.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 b6 7. cxd5 exd5 8. Nc3 Bb7 9. Ne5 Re8 10. Bg5 Ne4 11. Bxe7 Qxe7 12. Qb3 Nxc3 13. bxc3 Qe6 14. Nd3 Nd7 15. Nf4 Qd6 16. Nxd5 Rxe2 17. Qc4 Re6 18. Ne7+ Rxe7 19. Bxb7 Rb8 20. Bc6 Nf6 21. Rfe1 a5 22. Kf1 Rxe1+ 23. Rxe1 Rd8 24. h3 g6 25. Re5 Kg7 26. Kg2 h5 27. a4 Rb8 28. f4 Rd8 29. Kf3 Qa3 30. Kf2 h4 31. g4 Qc1 32. Re3 Rd6 33. Bf3 c6 34. Qf1 Qc2+ 35. Kg1 Qxa4 36. Qe1 Nd5 37. Bxd5 Rxd5 38. Qxh4 Qa1+ 39. Kg2 Rb5 40. Qe7 Qd1 41. Re2 Qc1 42. f5 gxf5 43. g5 Rb2 44. Qe5+ Kg8 45. Qe8+ Kg7 46. Qe5+ Kg8 47. Qe8+ Kg7 48. Qe5+ Kg8 1/2-1/2

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2020.01.29"]
[Round "8"]
[White "Heidarsson, Arnar Milutin"]
[Black "Briem, Benedikt"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "1880"]
[BlackElo "1841"]
[PlyCount "94"]
[EventDate "2020.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 0-0 8. Bc4 c5 9. Ne2 cxd4 10. cxd4 Qa5+ 11. Qd2 Nc6 12. Qxa5 Nxa5 13. Bd3 b6 14. 0-0 Bb7 15. Rac1 Rac8 16. f3 Rfd8 17. Rxc8 Rxc8 18. Rc1 Rxc1+ 19. Bxc1 Nc6 20. Bb2 Nb4 21. Bc4 Ba6 22. Bxa6 Nxa6 23. Bc3 e6 24. Kf2 Kf8 25. Ke3 Ke7 26. Kd3 Kd6 27. Kc4 Nc7 28. a4 a6 29. Bb4+ Kc6 30. g4 b5+ 31. axb5+ axb5+ 32. Kc3 Na6 33. Be7 f5 34. gxf5 gxf5 35. Ng3 fxe4 36. fxe4 b4+ 37. Bxb4 Nxb4 38. Kxb4 Bxd4 39. Kc4 Be5 40. Nf5 exf5 41. exf5 h5 42. h3 Bf6 43. Kd3 Kd5 44. Ke3 Ke5 45. Kf3 Bh4 46. Kg2 Bf6 47. Kh1 Kxf5 1/2-1/2

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2020.01.26"]
[Round "7"]
[White "Baldursson, Haraldur"]
[Black "Heidarsson, Arnar Milutin"]
[Result "0-1"]
[ECO "E43"]
[WhiteElo "1902"]
[BlackElo "1880"]
[PlyCount "122"]
[EventDate "2020.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb4 5. e3 0-0 6. Bd3 Bb7 7. Qc2 d6 8. 0-0 Bxc3 9. bxc3 Nbd7 10. e4 e5 11. a4 a5 12. Re1 Re8 13. Nd2 g6 14. Nf1 Nh5 15. g3 c5 16. d5 Ng7 17. h4 Bc8 18. Bh6 Nf8 19. Qd2 Bd7 20. Ne3 Qc8 21. Qc2 Bg4 22. Be2 Bxe2 23. Qxe2 Qd8 24. Ng4 Nd7 25. Bxg7 Kxg7 26. Qe3 Qe7 27. Qh6+ Kh8 28. Ne3 Nf6 29. Ng2 Qd7 30. Qg5 Kg7 31. f3 h6 32. Qd2 Qh3 33. Qf2 Nh5 34. g4 Ng3 35. Qe3 f5 36. exf5 gxf5 37. gxf5 Nxf5 38. Qe4 h5 39. Kf2 Qg3+ 40. Kg1 Kf6 41. Rab1 Rab8 42. f4 Qxc3 43. fxe5+ Rxe5 44. Qf4 Rg8 45. Rxe5 Qxe5 46. Qxe5+ Kxe5 47. Kf2 Rf8 48. Rxb6 Nxh4+ 49. Kg3 Nxg2 50. Kxg2 Rf4 51. Rb5 Rxc4 52. Rxa5 Kxd5 53. Ra8 Rc3 54. a5 Ra3 55. a6 Kc4 56. a7 d5 57. Kf2 d4 58. Ke2 h4 59. Rh8 Rxa7 60. Rxh4 Ra2+ 61. Kd1 Kc3 0-1

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2020.01.22"]
[Round "6"]
[White "Heidarsson, Arnar Milutin"]
[Black "Kjartansson, David"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1880"]
[BlackElo "2356"]
[PlyCount "126"]
[EventDate "2020.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 e6 6. e3 Nge7 7. 0-0 0-0 8. d4 b6 9. b3 Bb7 10. Bb2 cxd4 11. exd4 d5 12. cxd5 exd5 13. Ba3 Re8 14. Re1 Qd7 15. Nb5 Nf5 16. Rxe8+ Rxe8 17. Bh3 Ba6 18. Bxf5 gxf5 19. Nc3 f4 20. Kg2 Bc8 21. Ne2 fxg3 22. hxg3 Qh3+ 23. Kg1 Qg4 24. Nf4 Re4 25. Nxd5 Be6 26. Nc3 Nxd4 27. Nxd4 Rxd4 28. Qxg4 Bxg4 29. Re1 h5 30. Ne4 Rd5 31. Bb4 a5 32. Bc3 Bxc3 33. Nxc3 Rc5 34. Re3 Kg7 35. Kg2 Be6 36. Rd3 b5 37. f3 b4 38. Ne4 Rc1 39. Rd2 Bf5 40. Nd6 Bc2 41. Nc4 a4 42. bxa4 Bxa4 43. Ne5 Bb5 44. f4 f6 45. Nf3 Kg6 46. Nd4 Bc4 47. Rb2 Bd5+ 48. Kf2 Ra1 49. Rxb4 Rxa2+ 50. Kg1 Rg2+ 51. Kf1 Rxg3 52. Ne2 Ra3 53. Kf2 h4 54. f5+ Kg5 55. Rd4 Rf3+ 56. Ke1 Rxf5 57. Ng1 Bg2 58. Ne2 Rf1+ 59. Kd2 h3 60. Rd8 Ra1 61. Rg8+ Kf5 62. Ke3 Ra8 63. Rxa8 Bxa8 0-1

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2020.01.19"]
[Round "5"]
[White "Bjornsson, Eirikur K"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1954"]
[BlackElo "1880"]
[PlyCount "37"]
[EventDate "2020.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. e4 d6 7. Be2 Bg7 8. Be3 0-0 9. 0-0 Bd7 10. Qd2 Re8 11. f3 a6 12. Nxc6 bxc6 13. c5 Be6 14. Rfd1 d5 15. exd5 Nxd5 16. Nxd5 Bxd5 17. Qc2 Qc7 18. Rac1 Rab8 19. b3 1/2-1/2

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2020.01.15"]
[Round "4"]
[White "Heidarsson, Arnar Milutin"]
[Black "Geirsson, Kristjan"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "1880"]
[BlackElo "1709"]
[PlyCount "72"]
[EventDate "2020.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Be2 dxc4 9. Bxc4 b5 10. Bd3 Bb4 11. 0-0 0-0 12. Ne4 Qe7 13. Rc1 Bb7 14. a3 Ba5 15. Nc5 Nxc5 16. dxc5 e5 17. Qc2 Rfe8 18. Be2 Rad8 19. Rfd1 Bc8 20. Qe4 Qe6 21. Rxd8 Bxd8 22. Qc2 Qf6 23. Nd2 Bf5 24. Ne4 Qe6 25. Rd1 Be7 26. Bd3 Rd8 27. b4 Qg6 28. f3 Bxe4 29. Bxe4 Rxd1+ 30. Qxd1 f5 31. Bc2 Qf6 32. Bb3+ Kh7 33. Qd3 a5 34. e4 axb4 35. axb4 f4 36. Ba2 Qf8 1-0

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2020.01.12"]
[Round "3"]
[White "Petursson, Gudni Stefan"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2026"]
[BlackElo "1880"]
[PlyCount "76"]
[EventDate "2020.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. cxd5 exd5 6. e3 0-0 7. Bd3 c5 8. a3 cxd4 9. axb4 dxc3 10. bxc3 Re8 11. Ne2 Nc6 12. 0-0 Bd7 13. Nd4 Qb6 14. Bd2 Nxd4 15. exd4 Bb5 16. Qc2 Bxd3 17. Qxd3 Rac8 18. Ra5 a6 19. Bg5 Nd7 20. Rxd5 Ne5 21. Qd2 Nc4 22. Qf2 Qg6 23. Qg3 b6 24. Bf4 Qd3 25. Bh6 g6 26. Rd7 Ne3 27. Bxe3 Qxe3+ 28. Qf2 Qxc3 29. Qa2 Rc4 30. d5 Re1 31. Rd8+ Kg7 32. Qxc4 Qxc4 33. Rxe1 Qxb4 34. Re4 Qb1+ 35. Kf2 Qc2+ 36. Re2 Qc5+ 37. Kf1 Qc1+ 38. Kf2 Qc5+ 1/2-1/2

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2020.01.08"]
[Round "2"]
[White "Heidarsson, Arnar Milutin"]
[Black "Olafsson, Thorvadur F"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "1880"]
[BlackElo "2188"]
[PlyCount "108"]
[EventDate "2020.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 c5 4. d4 cxd4 5. Nxd4 Bg7 6. e3 0-0 7. Be2 Nc6 8. 0-0 d6 9. b3 Bd7 10. Bb2 a6 11. Qd2 Re8 12. Rfd1 Qa5 13. Nxc6 bxc6 14. Nd5 Qxd2 15. Nxf6+ Bxf6 16. Rxd2 Bxb2 17. Rxb2 c5 18. b4 cxb4 19. Rxb4 Ra7 20. Rb6 a5 21. Rab1 Rc8 22. Rb8 Kg7 23. Rxc8 Bxc8 24. f3 Rc7 25. Rb5 Rc5 26. Rxc5 dxc5 27. e4 f5 28. g3 fxe4 29. fxe4 Kf6 30. Kf2 Ke5 31. Ke3 Bh3 32. Bd3 Bg2 33. h4 h6 34. Bc2 Bf1 35. Bd3 Bh3 36. Bc2 g5 37. hxg5 hxg5 38. Bd3 Bg4 39. Bc2 Bh5 40. Kd3 Bf7 41. Bd1 Bg6 42. Bf3 Be8 43. Ke3 Ba4 44. Kd3 Bd7 45. Ke3 Be6 46. Be2 Bh3 47. Bd3 Bg4 48. Bc2 Bh5 49. Bb1 Bd1 50. Bd3 a4 51. a3 Bb3 52. Be2 Bc2 53. Bd3 Bd1 54. Bb1 Bb3 1/2-1/2

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2020.01.05"]
[Round "1"]
[White "Kristbergsson, Bjorgvin"]
[Black "Heidarsson, Arnar Milutin"]
[Result "0-1"]
[ECO "C20"]
[WhiteElo "1045"]
[BlackElo "1880"]
[PlyCount "72"]
[EventDate "2020.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 e5 2. e4 Nc6 3. a3 a5 4. Nf3 Nf6 5. Nc3 Bc5 6. d3 d6 7. h3 h6 8. Bd2 0-0 9. Qc1 Nh7 10. Nd5 Be6 11. Bxh6 gxh6 12. Qxh6 Bxd5 13. cxd5 Nd4 14. Rc1 Qf6 15. Qxf6 Nxf6 16. Nh4 b5 17. g4 b4 18. a4 Kg7 19. Nf5+ Nxf5 20. gxf5 Kh6 21. Rc2 b3 22. Re2 Nh5 23. f4 Ng3 24. Reh2 Nxh1 25. Rxh1 exf4 26. Be2 Rg8 27. Bg4 Rab8 28. Rf1 Bd4 29. Rxf4 Bxb2 30. f6 Bc3+ 31. Ke2 b2 32. Rf5 b1Q 33. Rh5+ Kg6 34. Rf5 Rb2+ 35. Kf3 Qd1+ 36. Kg3 Be1+ 0-1

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2019.11.26"]
[Round "7"]
[White "Heidarsson, Arnar Milutin"]
[Black "Haile, Batel Goitom"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1866"]
[BlackElo "1474"]
[PlyCount "63"]
[EventDate "2019.10.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 g6 4. Bg2 Bg7 5. Nc3 Nc6 6. 0-0 0-0 7. b3 b6 8. Bb2 Bb7 9. Re1 Rb8 10. e3 e5 11. d4 cxd4 12. exd4 exd4 13. Nxd4 Nxd4 14. Qxd4 Ne4 15. Qd3 Nc5 16. Qd2 Bxg2 17. Kxg2 a5 18. Rad1 Qf6 19. Ba1 Qc6+ 20. Nd5 Rfe8 21. Kg1 Ne4 22. Qf4 f5 23. Qxb8 Rxb8 24. Ne7+ Kf8 25. Nxc6 dxc6 26. Bxg7+ Kxg7 27. Rd7+ Kf6 28. f3 Ng5 29. Rd6+ Kf7 30. Kg2 Rc8 31. h4 Ne6 32. Rexe6 1-0

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2019.11.20"]
[Round "6"]
[White "Stefansson, Bjorn Gretar"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1566"]
[BlackElo "1866"]
[PlyCount "89"]
[EventDate "2019.10.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. d3 Be7 4. Nf3 Nc6 5. g3 d5 6. cxd5 Nxd5 7. Bg2 Be6 8. 0-0 0-0 9. a3 a5 10. Bd2 f5 11. Nxd5 Bxd5 12. b4 e4 13. dxe4 fxe4 14. Ne1 axb4 15. axb4 Rxa1 16. Qxa1 Bxb4 17. Bxb4 Nxb4 18. Qd4 Qe7 19. Nc2 c5 20. Qb2 Nxc2 21. Qxc2 b5 22. Rd1 Bc6 23. e3 Qe5 24. Bf1 Ra8 25. Qb3+ Kf8 26. Qc2 Ke7 27. Rc1 c4 28. Qb1 Rd8 29. Qb4+ Qd6 30. Qc3 Kf8 31. Ra1 Ra8 32. Rb1 Ra3 33. Qc2 Qd5 34. Rd1 Rd3 35. Ra1 b4 36. Qb2 Rb3 37. Qe2 Rc3 38. Qg4 Qf7 39. Qc8+ Be8 40. Qc5+ Kg8 41. Ra7 Qe6 42. Re7 Qg6 43. Bxc4+ Rxc4 44. Qxc4+ Kh8 45. Qc8 1-0

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2019.11.13"]
[Round "5"]
[White "Thorsson, Pall"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1712"]
[BlackElo "1866"]
[PlyCount "43"]
[EventDate "2019.10.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Nge2 Nge7 7. Be3 b6 8. Qd2 0-0 9. h4 d5 10. Bh6 dxe4 11. Bxg7 Kxg7 12. h5 Kg8 13. Nxe4 Nd5 14. Qh6 Qe7 15. hxg6 fxg6 16. Ng5 Ncb4 17. 0-0-0 Bb7 18. Qxh7+ Qxh7 19. Rxh7 Bc6 20. Rdh1 Rae8 21. Rh8+ Kg7 22. R1h7+ 1-0

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2019.11.06"]
[Round "4"]
[White "Heidarsson, Arnar Milutin"]
[Black "Davidsson, Joshua"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1866"]
[BlackElo "1531"]
[PlyCount "69"]
[EventDate "2019.10.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 c6 4. e3 Bf5 5. f3 e6 6. g4 Bg6 7. h4 h5 8. g5 Nh7 9. Bd3 Bxd3 10. Qxd3 f5 11. gxf6 Qxf6 12. Be5 Qf7 13. 0-0-0 Nd7 14. Bg3 0-0-0 15. e4 g6 16. Nh3 Nb6 17. Rhf1 Nc4 18. Kb1 Bb4 19. b3 Na3+ 20. Kb2 Qe7 21. exd5 exd5 22. Rfe1 Qf7 23. Be5 Rhe8 24. Rg1 Nf8 25. Ng5 Qf5 26. Qxf5+ gxf5 27. Nf7 Rd7 28. Nh6 Ne6 29. Rg6 f4 30. Ne2 Nb5 31. a4 Nbc7 32. c3 Bf8 33. Nxf4 Nxf4 34. Bxf4 Rf7 35. Nxf7 1-0

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2019.10.30"]
[Round "3"]
[White "Heidarsson, Arnar Milutin"]
[Black "Haraldsson, Sigurjon"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "1866"]
[BlackElo "1822"]
[PlyCount "63"]
[EventDate "2019.10.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qxd4 Nc6 6. Qd1 exd5 7. Qxd5 Bd7 8. Nf3 Nf6 9. Qd1 Bc5 10. e3 Qe7 11. Bd3 0-0-0 12. a3 Bg4 13. Qc2 Bxf3 14. gxf3 Nd4 15. Qd1 Nxf3+ 16. Qxf3 Rxd3 17. Qf5+ Rd7 18. Bd2 Qd6 19. 0-0-0 Qc6 20. Kb1 Kb8 21. Bc1 Rhd8 22. Rxd7 Rxd7 23. Rd1 Rxd1 24. Nxd1 Bb6 25. Nc3 a6 26. e4 g6 27. Bf4+ Ka7 28. Qe5 Nd7 29. Qe8 Qe6 30. Qxe6 fxe6 31. f3 Bd4 32. Ne2 1/2-1/2

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2019.10.23"]
[Round "2"]
[White "Magnusson, Thorsteinn"]
[Black "Heidarsson, Arnar Milutin"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1568"]
[BlackElo "1866"]
[PlyCount "48"]
[EventDate "2019.10.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nc3 Be7 4. e3 0-0 5. Bd3 b6 6. Nf3 Bb7 7. h4 d5 8. Ne5 Ne4 9. Bxe4 dxe4 10. Nb5 a6 11. Nxc7 Qxc7 12. Ng6 Bb4+ 13. c3 Bxc3+ 14. bxc3 Qxc3+ 15. Kf1 Qc4+ 16. Kg1 fxg6 17. h5 g5 18. Bxg5 Nd7 19. Rc1 Qxa2 20. Rc7 Qd5 21. Qg4 Rf7 22. Rh3 Rc8 23. Rxc8+ Bxc8 24. Rg3 Qf5 0-1

[Event "ISL-chT1 1920"]
[Site "Reykjavik"]
[Date "2019.10.03"]
[Round "1.2"]
[White "Heidarsson, Arnar Milutin"]
[Black "Edvardsson, Kristjan"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1866"]
[BlackElo "2191"]
[PlyCount "100"]
[EventDate "2019.10.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Breidjablik Bolungarvik"]
[BlackTeam "Skakfelagidj Huginn"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 d6 7. e4 g6 8. Nf3 Bg7 9. Be2 0-0 10. 0-0 a5 11. Qc2 Ba6 12. a3 Nbd7 13. Bxa6 Qxa6 14. h3 Rfb8 15. Rb1 Ra7 16. Be3 Rab7 17. Rfe1 Ne8 18. Nd2 Ne5 19. b3 Qd3 20. Rec1 Nc7 21. Qxd3 Nxd3 22. Rc2 Nb5 23. Nxb5 Rxb5 24. Rc4 Bb2 25. a4 R5b7 26. Kf1 Bf6 27. f4 Nb2 28. Rcc1 Nd3 29. Rc4 e6 30. dxe6 fxe6 31. Ke2 d5 32. Rc2 c4 33. e5 Be7 34. Rd1 Nb4 35. Rcc1 Na2 36. Rc2 Nb4 37. Rcc1 cxb3 38. Nxb3 Na2 39. Rc2 Rxb3 40. Rxa2 R8b4 41. Rd4 Rxe3+ 42. Kxe3 Bc5 43. Rad2 Rxa4 44. g4 Kf7 45. h4 Rxd4 46. Rxd4 a4 47. Kd3 Bxd4 48. Kxd4 a3 49. Kc3 d4+ 50. Kb3 d3 0-1

[Event "EU-ch U16"]
[Site "Bratislava"]
[Date "2019.08.10"]
[Round "9"]
[White "Heidarsson, Arnar Milutin"]
[Black "Sandor, Martin"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1705"]
[BlackElo "2035"]
[PlyCount "124"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 Nbd7 5. a3 b6 6. Nbd2 Bb7 7. Bd3 Bd6 8. 0-0 0-0 9. b4 c5 10. bxc5 bxc5 11. Rb1 Qc7 12. h3 Rab8 13. Bb2 Rfc8 14. Qe2 Ba6 15. Rfc1 Qd8 16. cxd5 Bxd3 17. Qxd3 exd5 18. dxc5 Nxc5 19. Qe2 Ne6 20. Bxf6 Rxc1+ 21. Rxc1 Qxf6 22. Qd3 Qe7 23. a4 Qd7 24. g3 Qxa4 25. Qxd5 Rd8 26. Qf5 g6 27. Qf6 Qa3 28. Ra1 Qc5 29. Ne4 Be7 30. Nxc5 Bxf6 31. Nxe6 fxe6 32. Rxa7 Rf8 33. Kg2 Rf7 34. Rxf7 Kxf7 35. Nd2 h6 36. Kf3 Be7 37. Ne4 e5 38. Ke2 Ke6 39. Kd3 Bb4 40. g4 h5 41. Kc4 Be1 42. Kc5 hxg4 43. hxg4 Ba5 44. Kc6 Be1 45. f3 Bb4 46. Nc5+ Kf7 47. Kd5 Bd2 48. Ke4 Bc3 49. Na4 Bd2 50. Nb6 Ke6 51. Nd5 Bc1 52. g5 Bb2 53. Nf6 Ba3 54. Ng4 Bd6 55. Nf2 Be7 56. f4 exf4 57. exf4 Bd8 58. Nd3 Kf7 59. Kd5 Ba5 60. Kd6 Bd2 61. Ne5+ Kg7 62. Nd3 Kf7 1/2-1/2

[Event "EU-ch U16"]
[Site "Bratislava"]
[Date "2019.08.09"]
[Round "8"]
[White "Maravic, Ivan"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1-0"]
[ECO "D63"]
[WhiteElo "1934"]
[BlackElo "1705"]
[PlyCount "181"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. e3 Nbd7 4. Nf3 e6 5. c4 Be7 6. Nc3 dxc4 7. Bxc4 0-0 8. 0-0 b6 9. Rc1 Bb7 10. Qe2 a6 11. a4 h6 12. Bh4 Re8 13. Rfd1 Nd5 14. Bxe7 Qxe7 15. e4 Nxc3 16. Rxc3 c5 17. Qc2 cxd4 18. Nxd4 Nc5 19. Re3 Rac8 20. b3 Red8 21. f3 Qg5 22. Ree1 Kh8 23. Qa2 Nxa4 24. Qxa4 Qc5 25. Bxe6 b5 26. Qa1 fxe6 27. Kh1 Qb6 28. Qb2 a5 29. Rd2 e5 30. Nf5 Rxd2 31. Qxd2 Qd8 32. Nd6 Kg8 33. Rd1 Rc7 34. Qb2 Rc5 35. h3 Ba6 36. Rd2 Qc7 37. Nf5 Bc8 38. Ne3 Rc1+ 39. Kh2 Qc3 40. Qxc3 Rxc3 41. Nd5 Rxb3 42. Ne7+ Kf8 43. Nxc8 a4 44. Rd8+ Kf7 45. Rd7+ Ke8 46. Ra7 a3 47. Nd6+ Kf8 48. Nxb5 Rxb5 49. Rxa3 Kf7 50. Ra6 Rb7 51. g4 Rb2+ 52. Kg3 Rb1 53. Ra7+ Kf6 54. Ra6+ Kf7 55. h4 Rg1+ 56. Kf2 Rh1 57. h5 Rc1 58. Ra3 Kf6 59. Ke3 Kg5 60. Ra7 Kf6 61. Ra6+ Kf7 62. Rd6 Ra1 63. Rd3 Kf6 64. Rd6+ Kf7 65. Rc6 Ra3+ 66. Ke2 Ra2+ 67. Kd3 Rf2 68. Ke3 Ra2 69. Rc3 Kf6 70. f4 exf4+ 71. Kxf4 Rf2+ 72. Kg3 Ra2 73. Rc5 Ra1 74. Rf5+ Ke6 75. Rb5 Rg1+ 76. Kf4 Rf1+ 77. Ke3 Ra1 78. Rb6+ Kf7 79. Kf4 Ra5 80. Rb7+ Kf8 81. e5 Ra4+ 82. Kf5 Ra6 83. Rb8+ Ke7 84. Rb7+ Kf8 85. Rd7 Rb6 86. Rd6 Rb4 87. Ke6 Rb8 88. Rc6 Re8+ 89. Kf5 Ra8 90. Kg6 Re8 91. e6 1-0

[Event "EU-ch U16"]
[Site "Bratislava"]
[Date "2019.08.08"]
[Round "7"]
[White "Heidarsson, Arnar Milutin"]
[Black "Martirosyan, Ara"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "1705"]
[BlackElo "1921"]
[PlyCount "58"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 dxc4 5. e3 Be7 6. Bxc4 0-0 7. 0-0 a6 8. Bd2 c5 9. dxc5 Bxc5 10. Rc1 Qe7 11. Qe2 b5 12. Bd3 Bb7 13. Rfd1 Rd8 14. h3 Nbd7 15. e4 h6 16. Bb1 e5 17. Be3 Rac8 18. Bxc5 Rxc5 19. Nd2 Nf8 20. Nb3 Rcc8 21. Rxd8 Rxd8 22. Rd1 Ne6 23. Rxd8+ Qxd8 24. f3 b4 25. Na4 Bc6 26. Nac5 Nxc5 27. Nxc5 Qd4+ 28. Qf2 Qd1+ 29. Qf1 Qd4+ 1/2-1/2

[Event "EU-ch U16"]
[Site "Bratislava"]
[Date "2019.08.07"]
[Round "6"]
[White "Dixa, Oskar"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "1968"]
[BlackElo "1705"]
[PlyCount "119"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 g5 9. b3 Nbd7 10. Bb2 Ne5 11. Qd2 Qc7 12. 0-0-0 Nfd7 13. Rhf1 Be7 14. Nce2 b5 15. Kb1 Nb6 16. f4 gxf4 17. Nxf4 Bd7 18. Nd3 a5 19. Qf2 Rh7 20. Nxe5 dxe5 21. Nf3 f6 22. Nh4 Qc5 23. Qxc5 Bxc5 24. Rxf6 Be7 25. Bxe5 Bxf6 26. Bxf6 Rc8 27. e5 Nd5 28. Bxd5 exd5 29. Rxd5 Bc6 30. Rd2 Rd7 31. Rf2 Rd1+ 32. Kb2 a4 33. Nf5 Ra8 34. a3 axb3 35. cxb3 Rd3 36. e6 Bf3 37. Ng7+ Kf8 38. e7+ Kf7 39. e8Q+ Rxe8 40. Nxe8 Kxe8 41. Bc3 Bd5 42. Rf5 Bc6 43. Rf6 Bg2 44. Rxh6 Bxh3 45. Rb6 Bf1 46. Bf6 Rg3 47. g5 Bd3 48. Rb7 Re3 49. a4 bxa4 50. bxa4 Re2+ 51. Kc3 Bf5 52. a5 Rc2+ 53. Kd4 Ra2 54. Ra7 Bg6 55. Kc5 Be4 56. Re7+ Kf8 57. Rxe4 Rxa5+ 58. Kd6 Ra6+ 59. Ke5 Kf7 60. Kf4 1-0

[Event "EU-ch U16"]
[Site "Bratislava"]
[Date "2019.08.06"]
[Round "5"]
[White "Heidarsson, Arnar Milutin"]
[Black "Neiman, Maks"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1705"]
[BlackElo "2028"]
[PlyCount "56"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Nc3 d5 7. cxd5 Nxd5 8. Qb3 Nxc3 9. dxc3 Nc6 10. Rd1 Qb6 11. Be3 Be6 12. Qa3 Qb5 13. Bxc5 Qxe2 14. Re1 Qb5 15. Bf1 Bc4 16. Bxc4 Qxc4 17. Bxe7 Rfe8 18. Bg5 Qd5 19. c4 Qxc4 20. Rac1 Qd5 21. Red1 Qf5 22. Rd2 h6 23. Bf4 Rad8 24. Rcd1 Rxd2 25. Rxd2 g5 26. Bd6 g4 27. Nh4 Qb1+ 28. Kg2 Re1 0-1

[Event "EU-ch U16"]
[Site "Bratislava"]
[Date "2019.08.05"]
[Round "4"]
[White "Dabic, Stjepan"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1/2-1/2"]
[ECO "E51"]
[WhiteElo "2043"]
[BlackElo "1705"]
[PlyCount "66"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nf3 d5 6. Bd2 c5 7. a3 Bxc3 8. Bxc3 cxd4 9. Nxd4 b6 10. Be2 Bb7 11. 0-0 dxc4 12. Bxc4 Nd5 13. Rc1 Nc6 14. Bxd5 Qxd5 15. Nxc6 Bxc6 16. Qg4 f6 17. Rfd1 Qe4 18. Qxe4 Bxe4 19. Rd4 Bc6 20. Rd6 Bd5 21. Rd1 Rac8 22. f3 Rfe8 23. Rd7 a5 24. e4 Bc6 25. Ra7 Red8 26. Rxd8+ Rxd8 27. Ra6 a4 28. Rxb6 Rc8 29. Kf2 Kf7 30. Ke3 Ke7 31. Ra6 h5 32. Ra8 Rxa8 33. g4 e5 1/2-1/2

[Event "EU-ch U16"]
[Site "Bratislava"]
[Date "2019.08.04"]
[Round "3"]
[White "Heidarsson, Arnar Milutin"]
[Black "Niedbala, Bartlomiej"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1705"]
[BlackElo "2169"]
[PlyCount "34"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. Nc3 d5 4. e3 Bg7 5. h4 c6 6. Qf3 Nd7 7. 0-0-0 Nh6 8. h5 Nf7 9. Bf4 g5 10. Bh2 e5 11. Qxf5 exd4 12. Qe6+ Kf8 13. Bd6+ Kg8 14. Be7 Qe8 15. h6 Bf8 16. Bd3 Nde5 17. Qf6 Qxe7 0-1

[Event "EU-ch U16"]
[Site "Bratislava"]
[Date "2019.08.03"]
[Round "2"]
[White "Turcan, Richard"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2244"]
[BlackElo "1705"]
[PlyCount "63"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Be3 g5 9. h4 Rg8 10. hxg5 hxg5 11. Be2 b5 12. Bf3 Nfd7 13. e5 d5 14. Nxd5 exd5 15. Bxd5 Nb6 16. Bxa8 Nxa8 17. Qf3 Nc7 18. 0-0-0 Qd5 19. Qxd5 Nxd5 20. Nf5 Bxf5 21. gxf5 Nxe3 22. fxe3 Bc5 23. Kd2 g4 24. Ke2 Ke7 25. Rd5 Nd7 26. e6 fxe6 27. Rh7+ Kf6 28. Rdxd7 g3 29. Rh6+ Kxf5 30. Rh5+ Ke4 31. Rxc5 g2 32. Rd4# 1-0

[Event "EU-ch U16"]
[Site "Bratislava"]
[Date "2019.08.02"]
[Round "1"]
[White "Heidarsson, Arnar Milutin"]
[Black "Iliaguev, Daniel"]
[Result "1-0"]
[ECO "A67"]
[WhiteElo "1705"]
[BlackElo "2139"]
[PlyCount "145"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. Nf3 0-0 10. a4 Na6 11. Bxa6 bxa6 12. 0-0 Re8 13. Re1 Rb8 14. Qc2 Qc7 15. Be3 Nf6 16. h3 Nxe4 17. Nxe4 Rxb2 18. Qd3 Bf5 19. Bc1 Rbb8 20. Rb1 c4 21. Qc2 Rxb1 22. Qxb1 Rb8 23. Qc2 Qb6+ 24. Be3 Qb3 25. Qxb3 cxb3 26. Ned2 Rb4 27. g4 Bc2 28. Bxa7 Bc3 29. Re8+ Kg7 30. Rc8 Bxd2 31. Nxd2 Bd3 32. Rc3 Bc2 33. Rc4 Rxc4 34. Nxc4 Be4 35. Bd4+ Kf8 36. Ne3 f5 37. g5 Ke8 38. Kf2 Kf7 39. Ke1 Kg8 40. Kd2 h6 41. h4 hxg5 42. hxg5 Kf7 43. Kc3 Ke7 44. Kxb3 Kd7 45. Kb4 Kc7 46. Ka5 Bd3 47. Kb4 Be4 48. a5 Bf3 49. Bf6 Kd7 50. Kc4 Be4 51. Kd4 Bf3 52. Nc2 Be2 53. Nb4 Bf1 54. Nc6 Be2 55. Be5 Bb5 56. Bxd6 Bxc6 57. dxc6+ Kxd6 58. c7 Kxc7 59. Kc5 Kd7 60. Kb6 Kd6 61. Kxa6 Kd5 62. Kb5 Ke4 63. a6 Kxf4 64. a7 Kxg5 65. a8Q f4 66. Kc4 Kh4 67. Qh1+ Kg3 68. Kd3 Kf2 69. Ke4 g5 70. Qh2+ Ke1 71. Qg1+ Ke2 72. Qxg5 f3 73. Qe3+ 1-0

[Event "Paracin Summer op-B 12th"]
[Site "Paracin"]
[Date "2019.07.06"]
[Round "3"]
[White "Heidarsson, Arnar Milutin"]
[Black "Mohr, Pablo"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1777"]
[BlackElo "1908"]
[PlyCount "56"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 c5 3. d5 e6 4. e4 exd5 5. exd5 d6 6. Nf3 a6 7. a4 Bg4 8. h3 Qe7+ 9. Be3 Bxf3 10. Qxf3 g6 11. Bc4 Bg7 12. 0-0 0-0 13. Rfe1 Qc7 14. a5 Nbd7 15. Bf4 Nh5 16. Bd2 Ne5 17. Qe2 Nxc4 18. Qxc4 Rfe8 19. Na4 f5 20. Nb6 Rad8 21. Bc3 Bxc3 22. Qxc3 Qf7 23. b4 Nf4 24. Qd2 Re4 25. bxc5 dxc5 26. Rxe4 fxe4 27. Re1 Qf5 28. c4 Qg5 0-1

