[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.21"]
[Round "9"]
[White "Labruyere, Robert Nirina"]
[Black "Hallmundarson, Birkir"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1708"]
[PlyCount "91"]
[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. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 a6 8. Nc3 b5 9. d3 d6 10. Qe1 Nf6 11. Qh4 0-0 12. f5 e6 13. Bg5 b4 14. fxg6 fxg6 15. e5 bxc3 16. exf6 Bxf6 17. bxc3 Bb7 18. Bxf6 Qxf6 19. Ng5 Qe7 20. Qh6 Rf5 21. Rxf5 exf5 22. h3 Rd8 23. Kh1 Qg7 24. Qxg7+ Kxg7 25. Rb1 Rd7 26. Rb6 Kf6 27. h4 h6 28. Nh3 Re7 29. d4 c4 30. Kg1 g5 31. hxg5+ hxg5 32. Kf2 f4 33. a4 Kf5 34. Ng1 g4 35. Rb4 Rd7 36. Rb6 Be4 37. Rb8 Bxc2 38. Rf8+ Ke4 39. Ne2 g3+ 40. Kg1 Rh7 41. a5 Bd1 42. Nc1 f3 43. gxf3+ Bxf3 44. Rxf3 Kxf3 45. Ne2 g2 46. Ng3 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.20"]
[Round "8"]
[White "Hallmundarson, Birkir"]
[Black "Ozbas, Burak"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "1708"]
[BlackElo "1876"]
[PlyCount "128"]
[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. c4 e6 3. d4 Nf6 4. Nc3 b6 5. Bg5 Be7 6. cxd5 exd5 7. e3 0-0 8. Bd3 Bb7 9. 0-0 Ne4 10. Bf4 c5 11. Qc2 f5 12. Rfd1 Nc6 13. dxc5 Nb4 14. Qe2 Nxc3 15. bxc3 Nxd3 16. Qxd3 Bxc5 17. Nd4 Qf6 18. Nf3 h6 19. Be5 Qe6 20. Bd4 Bd6 21. c4 dxc4 22. Qc3 Bxf3 23. gxf3 Qg6+ 24. Kh1 Qh5 25. Qxc4+ Kh7 26. f4 Qf3+ 27. Kg1 Be7 28. Qf1 Bf6 29. Qg2 Qxg2+ 30. Kxg2 Bxd4 31. Rxd4 b5 32. Rb1 a6 33. a4 bxa4 34. Rxa4 Kg6 35. Ra5 Rf6 36. Rc1 Kf7 37. Rc7+ Kf8 38. Rcc5 g6 39. Rc7 Rb6 40. Rh7 Kg8 41. Rxh6 Kg7 42. Rh3 Rb5 43. Ra1 Rb6 44. Rg3 a5 45. Kf3 a4 46. Rgg1 a3 47. Rgc1 Rb2 48. Rcb1 Rxb1 49. Rxb1 a2 50. Ra1 Kf6 51. Ke2 Ke6 52. f3 Kd5 53. Kd3 Ra3+ 54. Kd2 Kc4 55. Kc1 Kb3 56. e4 fxe4 57. fxe4 Ra4 58. f5 gxf5 59. exf5 Rf4 60. Kd2 Kb2 61. Rxa2+ Kxa2 62. h4 Rxf5 63. Ke3 Rh5 64. Kf4 Rxh4+ 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.19"]
[Round "7"]
[White "Ernisson, Petur Ulfar"]
[Black "Hallmundarson, Birkir"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1450"]
[BlackElo "1708"]
[PlyCount "76"]
[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. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Be2 dxe5 8. dxe5 Bg4 9. Bc4 e6 10. 0-0 Bxf3 11. Qxf3 Nxe5 12. Qb3 Nxc4 13. Qxc4 Bd6 14. Re1 0-0 15. Qg4 Nf6 16. Qf3 Qb6 17. Nd2 Rac8 18. h3 Bb4 19. b3 Qd4 20. Rb1 Bxd2 21. Rd1 Rc2 22. Qe2 Ne4 23. Bxd2 Rxd2 24. Rxd2 Nxd2 25. Rd1 Rd8 26. Kh1 Kf8 27. Qh5 h6 28. Qa5 Qb6 29. Qa3+ Kg8 30. Qe7 Rd6 31. h4 Ne4 32. Rxd6 Qxd6 33. Qxb7 Qd1+ 34. Kh2 Nxf2 35. Qxa7 Qh1+ 36. Kg3 Ne4+ 37. Kf4 Nf6 38. g3 Qe4# 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.18"]
[Round "5"]
[White "Gudmundsson, Eirikur Orri"]
[Black "Hallmundarson, Birkir"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1536"]
[BlackElo "1708"]
[PlyCount "47"]
[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 Nf6 2. d4 d5 3. g3 c5 4. Bg2 cxd4 5. 0-0 Nc6 6. Nxd4 e5 7. Nxc6 bxc6 8. Nc3 Be6 9. a3 a5 10. e3 Qd7 11. Na4 Rb8 12. e4 d4 13. Bg5 c5 14. b3 c4 15. Nb2 cxb3 16. c3 dxc3 17. Qxd7+ Nxd7 18. Nd3 b2 19. Nxb2 cxb2 20. Rab1 Ba2 21. Rxb2 Rxb2 22. Rc1 Rb1 23. Bf1 Rxc1 24. Bxc1 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.18"]
[Round "6"]
[White "Hallmundarson, Birkir"]
[Black "Gurner, Jem"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1708"]
[BlackElo "1968"]
[PlyCount "66"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. h3 e5 7. d5 a5 8. Be3 Na6 9. g4 Kh8 10. Be2 c6 11. Nd2 Nd7 12. h4 cxd5 13. cxd5 f5 14. Bg5 Bf6 15. Bxf6+ Qxf6 16. g5 Qe7 17. Qc2 Nb4 18. Qb1 Nc5 19. a3 Nba6 20. Qa2 fxe4 21. Ncxe4 Bf5 22. Nc3 Rfc8 23. Nc4 Qd8 24. h5 Nb4 25. axb4 axb4 26. Nb5 Rxa2 27. Rxa2 Qxg5 28. Nbxd6 Qc1+ 29. Bd1 Nd3+ 30. Ke2 Nf4+ 31. Kf3 Nd3 32. Nxc8 Qf4+ 33. Kg2 Qxf2# 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.17"]
[Round "4"]
[White "Hallmundarson, Birkir"]
[Black "Schockenbaeumer, Dirk"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1708"]
[BlackElo "2103"]
[PlyCount "124"]
[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 Nf6 2. c4 c5 3. Nc3 Nc6 4. e3 d5 5. cxd5 Nxd5 6. Bc4 Nb6 7. Bb5 Bd7 8. d4 e6 9. 0-0 cxd4 10. exd4 Be7 11. d5 exd5 12. Nxd5 Nxd5 13. Qxd5 0-0 14. Bg5 Be6 15. Qxd8 Bxd8 16. Rfd1 h6 17. Bf4 Bf6 18. Bxc6 bxc6 19. Be5 Bxe5 20. Nxe5 Bd5 21. Rac1 Rac8 22. b3 Rfe8 23. Nd3 Re4 24. f3 Rd4 25. Kf2 Re8 26. g3 g5 27. Nc5 Rb4 28. Na6 Rb7 29. Nc7 Rd8 30. Nxd5 cxd5 31. Rc5 d4 32. Ke2 Re7+ 33. Kd2 Rde8 34. Kd3 Re3+ 35. Kxd4 Rxf3 36. Rc7 Rf2 37. Rxa7 Rxh2 38. Rf1 Rd8+ 39. Kc5 Rc2+ 40. Kb4 Rd4+ 41. Ka3 Rdd2 42. Raxf7 Rxa2+ 43. Kb4 Rd4+ 44. Kc3 Rd8 45. Rc7 Rg2 46. Rf3 Rg1 47. Kb2 Rg2+ 48. Kc3 Rg1 49. Kc4 Rc1+ 50. Rc3 Rb1 51. b4 Rb8 52. Rb3 Rxb4+ 53. Rxb4 Rc1+ 54. Kd5 Rxc7 55. Ke4 Rf7 56. Ke5 Kg7 57. Rb6 g4 58. Ke4 Rf6 59. Rb3 Kg6 60. Ra3 h5 61. Rb3 h4 62. Ra3 hxg3 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.16"]
[Round "2"]
[White "Biggs, Christopher"]
[Black "Hallmundarson, Birkir"]
[Result "0-1"]
[ECO "A17"]
[BlackElo "1708"]
[PlyCount "82"]
[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. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nc3 d4 5. Ne4 Nxe4 6. Bxe4 e5 7. d3 c6 8. Bg2 Be6 9. b3 a5 10. Nf3 f6 11. 0-0 Qd7 12. Re1 c5 13. a4 Nc6 14. Ba3 0-0-0 15. Nd2 h5 16. Ne4 b6 17. Qd2 h4 18. f4 hxg3 19. Nxg3 Bh3 20. Bh1 g6 21. e3 dxe3 22. Qxe3 Nd4 23. Rac1 Bh6 24. Qe4 Qa7 25. Ne2 f5 26. Qe3 Nxe2+ 27. Qxe2 Bxf4 28. Rc2 Rd6 29. Bb2 Bg4 30. Qg2 Rxh2 31. Qa8+ Qxa8 32. Bxa8 Rxc2 33. Bxe5 Re6 34. Re4 Bxe5 35. Bd5 fxe4 36. Bxe6+ Bxe6 37. dxe4 Bh3 38. b4 Bd4+ 39. Kh1 Be5 40. Kg1 Bg3 41. b5 Rc1# 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.16"]
[Round "3"]
[White "Brand, Niels"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1891"]
[BlackElo "1708"]
[PlyCount "79"]
[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. Bg5 e6 3. e4 Be7 4. Bd3 d5 5. Bxf6 Bxf6 6. e5 Be7 7. f4 c5 8. c3 Nc6 9. Ne2 cxd4 10. Nxd4 Nxd4 11. cxd4 Qb6 12. b3 Bb4+ 13. Kf1 Bd7 14. Be2 Bb5 15. a3 Be7 16. Nc3 Bxe2+ 17. Nxe2 0-0 18. Kf2 f6 19. Kg3 fxe5 20. fxe5 Rf5 21. h3 Raf8 22. Qd3 R8f6 23. Kh2 Rg6 24. Rhf1 Rxf1 25. Rxf1 Bxa3 26. Nf4 Rh6 27. Qc2 Be7 28. Qc8+ Bd8 29. Qd7 Qc6 30. Qxd8+ Kf7 31. Nxd5+ Kg6 32. Ne7+ Kh5 33. Nxc6 a5 34. g4+ Kg6 35. Ne7+ Kg5 36. Ng8+ Kg6 37. Nxh6 a4 38. Rf6+ Kg5 39. Nf7+ Kh4 40. Rh6# 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.15"]
[Round "1"]
[White "Hallmundarson, Birkir"]
[Black "Eliasson, Kristjan Orn"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1708"]
[BlackElo "1902"]
[PlyCount "104"]
[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 d6 2. d4 Nf6 3. Bg5 g6 4. c4 Bg7 5. Nc3 c6 6. e4 Qa5 7. Qd2 e5 8. d5 c5 9. Bd3 h6 10. Bh4 a6 11. 0-0 Nh5 12. Ne2 Qxd2 13. Nxd2 Nf4 14. Nxf4 exf4 15. f3 Bxb2 16. Rab1 Bc3 17. Nb3 Nd7 18. Rfc1 Bg7 19. Bc2 g5 20. Be1 b5 21. Na5 Bd4+ 22. Kf1 b4 23. Ba4 0-0 24. Nc6 Bf6 25. Bf2 a5 26. Ke2 Nb6 27. Bb5 Nd7 28. Ba4 Kg7 29. g3 Ne5 30. gxf4 gxf4 31. Nxe5 Bxe5 32. Rg1+ Kh7 33. h4 Rg8 34. Rxg8 Kxg8 35. Rg1+ Kh7 36. Bc6 Ra7 37. Rb1 f5 38. Rg1 a4 39. Rb1 fxe4 40. Rxb4 e3 41. Rb8 Ba6 42. Be1 Bxc4+ 43. Kd1 Bxa2 44. h5 Bb3+ 45. Kc1 Bc4 46. Bg3 fxg3 47. f4 e2 48. fxe5 e1Q+ 49. Kc2 Qe2+ 50. Kb1 g2 51. Ka1 g1Q+ 52. Rb1 Qxe5# 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.04"]
[Round "9"]
[White "Carey, Michael P"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "1852"]
[BlackElo "1499"]
[PlyCount "57"]
[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 Nf6 2. Nf3 e6 3. Nc3 d5 4. e3 c5 5. cxd5 exd5 6. Bb5+ Nc6 7. d4 Bg4 8. 0-0 a6 9. Bxc6+ bxc6 10. b3 Be7 11. dxc5 Bxc5 12. Bb2 0-0 13. Rc1 Rc8 14. h3 Bh5 15. Ne2 Bxf3 16. gxf3 Bd6 17. f4 Be7 18. Ng3 Qd7 19. Kh2 Rfd8 20. Rg1 Qd6 21. Nf5 Qd7 22. Nxg7 Kh8 23. Nh5 Qf5 24. Rg5 Qe6 25. Re5 Rd6 26. Rxe6 Rxe6 27. Qg4 Rg8 28. Qh4 Rg6 29. f5 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.03"]
[Round "8"]
[White "Hallmundarson, Birkir"]
[Black "Hipler, Andreas"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "1499"]
[BlackElo "1780"]
[PlyCount "71"]
[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. Nf3 d5 2. c4 c6 3. g3 Nf6 4. b3 Bf5 5. Bg2 h6 6. 0-0 e6 7. Bb2 Nbd7 8. Re1 Be7 9. Nc3 0-0 10. d3 e5 11. e4 dxe4 12. dxe4 Bg6 13. Qc2 Qc7 14. Rad1 Rad8 15. a3 a5 16. h4 Bh5 17. Rd2 Nc5 18. Red1 Rxd2 19. Rxd2 Ne6 20. Na4 Bxf3 21. Bxf3 Rd8 22. Rxd8+ Bxd8 23. Qc3 Nd4 24. Kg2 Nxf3 25. Kxf3 Nd7 26. c5 Bf6 27. Bc1 b5 28. cxb6 Nxb6 29. Qxa5 Bd8 30. Qxb6 Qd6 31. Qe3 Qd1+ 32. Kg2 Bxh4 33. gxh4 Qg4+ 34. Qg3 Qxe4+ 35. Kh2 f5 36. Bxh6 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.02"]
[Round "7"]
[White "Haarde Vignisson, Hafthor"]
[Black "Hallmundarson, Birkir"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1499"]
[PlyCount "50"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bc4 Nf6 4. Nf3 a6 5. 0-0 g6 6. d3 Bg7 7. Be3 b5 8. d4 bxc4 9. dxc5 dxc5 10. Qxd8+ Kxd8 11. Rad1+ Kc7 12. Bxc5 Nc6 13. e5 Ng4 14. Nd5+ Kb7 15. Nb6 Rb8 16. Nxc8 Rbxc8 17. Rd7+ Rc7 18. Rxc7+ Kxc7 19. Rd1 Rd8 20. Rxd8 Kxd8 21. h3 Ngxe5 22. Nxe5 Bxe5 23. b3 Bd4 24. Bxd4 Nxd4 25. bxc4 Nxc2 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.01"]
[Round "6"]
[White "Hallmundarson, Birkir"]
[Black "Osorio Ferrer, Roberto Eduardo"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1499"]
[PlyCount "140"]
[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 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be3 Bxf3 7. Qxf3 Qxf3 8. gxf3 cxd4 9. cxd4 Nf6 10. Bb5 Rc8 11. Nc3 e6 12. a3 a6 13. Ba4 Be7 14. b4 0-0 15. 0-0-0 Nxb4 16. Kb2 Nbd5 17. Ne4 Nb6 18. Bb3 Nc4+ 19. Bxc4 Rxc4 20. Rhg1 Rfc8 21. Rd3 a5 22. Bh6 g6 23. Bg5 Nd5 24. Bxe7 Nxe7 25. Rd2 R8c6 26. Ka2 Rc2+ 27. Rxc2 Rxc2+ 28. Kb3 Rc6 29. Ka4 b6 30. Kb5 Kg7 31. Re1 h6 32. Re3 Rc1 33. Nc3 h5 34. h3 Rc2 35. Ne4 Nd5 36. Rb3 Rc1 37. h4 Rh1 38. Nd6 Rxh4 39. Nc8 Rxd4 40. Nxb6 Nxb6 41. Kxb6 h4 42. Re3 h3 43. f4 Rxf4 44. Rxh3 Rxf2 45. Kxa5 f5 46. Kb4 g5 47. Kc4 Kf6 48. Kd4 Rf4+ 49. Ke3 Ra4 50. Kf2 f4 51. Rb3 Kf5 52. Kg2 g4 53. Kf2 e5 54. Ke2 Rc4 55. Kd3 Rc1 56. Kd2 Ra1 57. Ke2 Ra2+ 58. Kf1 f3 59. a4 Kf4 60. Rb1 g3 61. a5 Rxa5 62. Rb4+ e4 63. Rb1 Ra2 64. Kg1 Rc2 65. Rf1 e3 66. Ra1 Rc4 67. Kh1 e2 68. Re1 f2 69. Rg1 f1Q 70. Rxf1+ exf1Q# 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.01"]
[Round "5"]
[White "Jones, Allan Edward"]
[Black "Hallmundarson, Birkir"]
[Result "1/2-1/2"]
[ECO "A06"]
[BlackElo "1499"]
[PlyCount "112"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 e6 3. Bb2 d5 4. e3 c5 5. Be2 Nc6 6. Bb5 Bd7 7. 0-0 h6 8. Bxc6 Bxc6 9. Ne5 Bd6 10. f4 0-0 11. Nxc6 bxc6 12. c4 Rb8 13. d3 a5 14. Nd2 Be7 15. Nf3 Qb6 16. Ne5 d4 17. e4 Bd6 18. Bc1 Rbd8 19. Nxf7 Rxf7 20. e5 Be7 21. exf6 Rxf6 22. Qf3 Rdf8 23. Qe4 Bd6 24. Bd2 Qc7 25. g3 R8f7 26. Rf2 e5 27. Raf1 exf4 28. Bxf4 Bxf4 29. Rxf4 Rxf4 30. Rxf4 Rxf4 31. gxf4 Qd7 32. Kf2 g6 33. Kg3 Kf7 34. Kh4 h5 35. h3 Qd6 36. Qe5 Qxe5 37. fxe5 Ke6 38. Kg5 Kxe5 39. h4 Ke6 40. Kxg6 Ke5 41. Kg5 Ke6 42. Kxh5 Kf5 43. a3 Kf4 44. Kg6 Ke3 45. h5 Kxd3 46. h6 Kc2 47. h7 d3 48. h8Q d2 49. Qh2 Kc1 50. Qf4 Kc2 51. Qf2 Kc1 52. Qe3 Kc2 53. Qe2 Kc1 54. Qe3 Kc2 55. Qe2 Kc1 56. Qe3 Kc2 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.03.31"]
[Round "4"]
[White "Hallmundarson, Birkir"]
[Black "Cooper, Malcolm H"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1499"]
[BlackElo "1763"]
[PlyCount "124"]
[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 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bb3 d5 9. 0-0 Bg4 10. Be3 e6 11. h3 Bxf3 12. Qxf3 Rc8 13. Nd2 f6 14. Qg4 f5 15. Qe2 Be7 16. Nf3 0-0 17. Rac1 Qe8 18. Qd2 Qd7 19. a3 Qe8 20. Ba2 Qf7 21. Bg5 h6 22. Bxe7 Qxe7 23. b4 a6 24. Ne1 Qh4 25. Nf3 Qh5 26. Qd3 g5 27. Rfd1 Na4 28. Rc2 g4 29. Nh2 gxh3 30. gxh3 Rc7 31. Kh1 Rg7 32. Qf3 Qg5 33. Rcc1 Rff7 34. Qg3 Qxg3 35. fxg3 Rxg3 36. Rg1 Rfg7 37. Rxg3 Rxg3 38. Rg1 Rxg1+ 39. Kxg1 Nxd4 40. Kf2 Nc3 41. Ke3 Ndb5 42. Bb3 Nxa3 43. Kd4 Ne4 44. Nf3 Nb5+ 45. Ke3 Ng5 46. Ng1 Kf7 47. h4 Ne4 48. Ne2 d4+ 49. Nxd4 Nxd4 50. Kxd4 b6 51. Bc4 a5 52. bxa5 bxa5 53. Be2 Ke7 54. Kc4 Kd7 55. Bf3 Kc6 56. Bh5 Kb6 57. Bf7 Nc5 58. Be8 a4 59. Kb4 Nd3+ 60. Kxa4 Kc5 61. Kb3 Kd4 62. Kc2 Nxe5 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.03.30"]
[Round "2"]
[White "Hallmundarson, Birkir"]
[Black "Mensing, Adrian"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1499"]
[BlackElo "2005"]
[PlyCount "92"]
[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 f5 2. c4 Nf6 3. Nc3 g6 4. d4 Bg7 5. Bg5 Ne4 6. Bh4 d6 7. e3 Nxc3 8. bxc3 0-0 9. Bd3 Qe8 10. Qb3 e5 11. Be2 c5 12. d5 h6 13. 0-0-0 e4 14. Nd2 g5 15. Bg3 f4 16. exf4 gxf4 17. Bh4 e3 18. Nf3 Bf5 19. Bd3 Bxd3 20. Rxd3 Qe4 21. Rdd1 Nd7 22. Rhe1 Nb6 23. Qc2 Rae8 24. fxe3 Qxc2+ 25. Kxc2 Nxc4 26. exf4 Ne3+ 27. Rxe3 Rxe3 28. Rd3 Re2+ 29. Rd2 Rfe8 30. Bf2 R8e4 31. g3 Rxd2+ 32. Kxd2 Ra4 33. Nh4 Rxa2+ 34. Ke3 Bxc3 35. Kf3 b5 36. Nf5 Ra6 37. Nxh6+ Kf8 38. g4 b4 39. Be3 b3 40. g5 b2 41. f5 b1Q 42. h4 Qd1+ 43. Kg3 Be5+ 44. Bf4 Ra3+ 45. Kg2 Qe2+ 46. Kh1 Ra2 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.03.30"]
[Round "3"]
[White "Van Meter, Lester"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1872"]
[BlackElo "1499"]
[PlyCount "78"]
[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. Nf3 e6 3. c4 d5 4. g3 c5 5. Bg2 Nc6 6. cxd5 exd5 7. 0-0 cxd4 8. Nxd4 Bc5 9. Be3 Bxd4 10. Bxd4 Nxd4 11. Qxd4 Be6 12. Nc3 Qb6 13. Rfd1 Rd8 14. Rd2 Qxd4 15. Rxd4 Rd6 16. e4 Rb6 17. exd5 Bf5 18. Re1+ Kd7 19. Na4 Rb5 20. b4 Kd6 21. Nc3 Rb6 22. a4 Rc8 23. Nb5+ Kd7 24. Nxa7 Ra8 25. a5 Ra6 26. Nb5 b6 27. d6 Re8 28. Rc1 bxa5 29. Nc7 Ra7 30. Nxe8 Nxe8 31. b5 Kd8 32. b6 Ra6 33. d7 Bxd7 34. b7 Rb6 35. Rc8+ Ke7 36. b8Q Rxb8 37. Rxb8 Nf6 38. Rb7 Ke8 39. Ra7 Bc8 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.03.29"]
[Round "1"]
[White "Harnett, Robert"]
[Black "Hallmundarson, Birkir"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "1861"]
[BlackElo "1499"]
[PlyCount "44"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. d4 b6 7. cxd5 exd5 8. Qc2 Ba6 9. Rd1 Re8 10. Nc3 Bb4 11. e3 c5 12. Bd2 Nc6 13. a3 Bxc3 14. Bxc3 Rc8 15. dxc5 bxc5 16. Bxf6 Qxf6 17. Rxd5 c4 18. Rad1 Rb8 19. Rd6 Rxb2 20. Qa4 Bb5 21. Rxf6 Bxa4 22. Rxc6 Bxc6 0-1

[Event "Nordic-chT U13"]
[Site "Fredericia"]
[Date "2023.01.22"]
[Round "5.1"]
[White "Hallmundarson, Birkir"]
[Black "Andries, Leia"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "1516"]
[BlackElo "1458"]
[PlyCount "71"]
[EventDate "2023.01.20"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "Denmark II"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "DEN"]

1. Nf3 c5 2. c4 Nc6 3. g3 e5 4. Nc3 g6 5. d3 Bg7 6. Bg2 Nge7 7. 0-0 0-0 8. Bg5 d6 9. Nd2 f6 10. Be3 Be6 11. Nb3 Rb8 12. Qd2 a6 13. f4 b6 14. a4 Nd4 15. Bxd4 cxd4 16. Nd5 Bxd5 17. cxd5 Qd7 18. Qb4 Rfc8 19. Rac1 a5 20. Qb5 Qxb5 21. axb5 a4 22. Nd2 Rxc1 23. Rxc1 Rc8 24. Rc4 Ra8 25. Rc7 Bf8 26. Nc4 Nc8 27. Rb7 Kh8 28. Nxb6 Nxb6 29. Rxb6 a3 30. bxa3 Rxa3 31. Rb8 Kg7 32. b6 Rb3 33. b7 Be7 34. Kf2 Rb1 35. fxe5 fxe5 36. Bh3 1-0

[Event "Nordic-chT U13"]
[Site "Fredericia"]
[Date "2023.01.21"]
[Round "3.1"]
[White "Hallmundarson, Birkir"]
[Black "Nanda, Rithwik"]
[Result "1/2-1/2"]
[ECO "A09"]
[WhiteElo "1516"]
[PlyCount "39"]
[EventDate "2023.01.20"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "Finland"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "FIN"]

1. Nf3 d5 2. c4 dxc4 3. e4 e6 4. Bxc4 Nf6 5. Nc3 Bb4 6. Qa4+ Nc6 7. Bb5 Bxc3 8. Bxc6+ bxc6 9. Qxc6+ Bd7 10. Qxc3 Nxe4 11. Qxg7 Qf6 12. Qxf6 Nxf6 13. b3 Nd5 14. g3 Bb5 15. Bb2 Rg8 16. d4 Nb4 17. Kd2 Bc6 18. Ke2 Bb5+ 19. Kd2 Bc6 20. Ke2 1/2-1/2

[Event "Nordic-chT U13"]
[Site "Fredericia"]
[Date "2023.01.21"]
[Round "4.1"]
[White "Skramstad, Oda Kofoed"]
[Black "Hallmundarson, Birkir"]
[Result "0-1"]
[ECO "E35"]
[WhiteElo "1502"]
[BlackElo "1516"]
[PlyCount "104"]
[EventDate "2023.01.20"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Norway"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Bg5 d5 6. cxd5 exd5 7. e3 Re8 8. Bd3 h6 9. Bh4 c5 10. Nge2 Nc6 11. 0-0 Be6 12. Rfd1 g5 13. Bg3 Qd7 14. dxc5 Kg7 15. Nd4 Bxc5 16. Nxe6+ fxe6 17. a3 Bd6 18. Bxd6 Qxd6 19. Nb5 Qd7 20. Nd4 Nxd4 21. exd4 Rac8 22. Qe2 a6 23. Rac1 Rc6 24. Rxc6 Qxc6 25. Re1 Qb6 26. Qe5 Re7 27. b4 Qc7 28. Qxc7 Rxc7 29. a4 Kf7 30. f3 Rc3 31. Re3 Ke7 32. Kf2 Kd6 33. b5 a5 34. g3 Nd7 35. Be2 Rc2 36. Ra3 Nb6 37. Ke3 Rb2 38. h3 Rb4 39. h4 Rxa4 40. Rb3 Nc4+ 41. Kd3 Kc7 42. Kc3 Kb6 43. hxg5 hxg5 44. f4 gxf4 45. gxf4 Nd6 46. Bg4 Nxb5+ 47. Kb2 Kc6 48. Bxe6 Nxd4 49. Rc3+ Kd6 50. f5 Nxe6 51. fxe6 Kxe6 52. Rc7 Kd6 0-1

[Event "Nordic-chT U13"]
[Site "Fredericia"]
[Date "2023.01.21"]
[Round "2.1"]
[White "Snedker, Oliver Kaehne"]
[Black "Hallmundarson, Birkir"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "1748"]
[BlackElo "1516"]
[PlyCount "82"]
[EventDate "2023.01.20"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Denmark"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "ISL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 a6 9. 0-0-0 Bd7 10. g4 b5 11. h4 b4 12. Nd5 Qa5 13. Nxc6 Bxc6 14. Bb6 Qxa2 15. Nc7+ Kf8 16. Qxb4 Rb8 17. Bc4 Qa4 18. Qxa4 Bxa4 19. Ba5 Bb5 20. Nxa6 Bxa6 21. Bxa6 Ra8 22. e5 Nd7 23. Bb5 Nxe5 24. Bc3 Ra1+ 25. Kd2 Nxf3+ 26. Ke2 Rxd1 27. Bxg7+ Kxg7 28. Kxd1 Rb8 29. Be2 Nd4 30. b3 Nxe2 31. Kxe2 f5 32. gxf5 gxf5 33. Ra1 Rb4 34. Ra4 Rg4 35. Rxg4+ fxg4 36. b4 Kf7 37. h5 e5 38. c4 e4 39. b5 Ke7 40. Ke3 g3 41. Ke2 Kd7 0-1

[Event "Nordic-chT U13"]
[Site "Fredericia"]
[Date "2023.01.20"]
[Round "1.1"]
[White "Seo, Jung Hoon"]
[Black "Hallmundarson, Birkir"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "1324"]
[BlackElo "1516"]
[PlyCount "68"]
[EventDate "2023.01.20"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "ISL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 0-0 9. Qd2 Bd7 10. 0-0-0 a6 11. g4 b5 12. Bb3 Nxd4 13. Bxd4 a5 14. e5 dxe5 15. Bxe5 Ra7 16. g5 Nh5 17. Bxg7 Nxg7 18. Nxb5 Rb7 19. Qd5 Qb8 20. Nd4 a4 21. Bc4 e6 22. Qa5 Qf4+ 23. Qd2 Qe5 24. Rhe1 Qc5 25. b3 Qa3+ 26. Kb1 axb3 27. cxb3 Rd8 28. Qb2 Qc5 29. f4 Rdb8 30. Re5 Qxc4 31. Nxe6 Bxe6 32. Rd8+ Rxd8 33. bxc4 Rxb2+ 34. Kxb2 Bxc4 0-1

[Event "Reykjavik Bodsmot op"]
[Site "Reykjavik"]
[Date "2022.06.05"]
[Round "4"]
[White "Omarsson, Josef"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1546"]
[BlackElo "1285"]
[PlyCount "57"]
[EventDate "2022.06.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ISL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nf3 Bd6 5. Bg3 0-0 6. Bd3 Nbd7 7. Nbd2 Re8 8. Ne5 b6 9. Nc6 Bxg3 10. Nxd8 Bxf2+ 11. Kxf2 Rxd8 12. Nf3 Bb7 13. Ke2 Rac8 14. Kd2 c5 15. c3 c4 16. Bc2 b5 17. Qe2 a5 18. g4 b4 19. Rag1 Bc6 20. g5 Ne8 21. g6 hxg6 22. Ng5 Ndf6 23. a3 b3 24. Bb1 Nd7 25. Bxg6 Nd6 26. Qh5 Nf6 27. Bxf7+ Kf8 28. Qh8+ Ke7 29. Qxg7 1-0

[Event "Reykjavik Bodsmot op"]
[Site "Reykjavik"]
[Date "2022.06.04"]
[Round "3"]
[White "Ragnarsson, Johann Hjortur"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1936"]
[BlackElo "1285"]
[PlyCount "127"]
[EventDate "2022.06.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ISL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 c5 3. Bd3 cxd4 4. exd4 Nc6 5. c3 b6 6. Nf3 Bb7 7. 0-0 e6 8. Bg5 Be7 9. Nbd2 0-0 10. Qe2 h6 11. Bh4 a6 12. Ne5 Nxe5 13. dxe5 Nd5 14. Qe4 g6 15. Bg3 Bg5 16. Qe1 h5 17. Ne4 Be7 18. h3 Bg5 19. c4 Nf4 20. Nxg5 Nxd3 21. Qe3 Nxb2 22. Bh4 Nxc4 23. Qf4 Qc7 24. Nf3 Bxf3 25. Bf6 Kh7 26. gxf3 d5 27. Kh1 Qc5 28. Rac1 Qa5 29. Rg1 Qxa2 30. Be7 Qxf2 31. Rg2 Qe3 32. Rxc4 Qxf4 33. Rxf4 Rg8 34. h4 a5 35. Rb2 Rab8 36. Bd6 Rb7 37. Ra4 Ra8 38. Rb5 Kg7 39. Kg2 f6 40. Kg3 fxe5 41. Bxe5+ Kf7 42. Kf4 Ke7 43. Kg5 Kd7 44. Kxg6 Kc6 45. Rb1 b5 46. Rc1+ Kd7 47. Rf4 Ke8 48. Kxh5 b4 49. Rg1 Rh7+ 50. Kg6 Raa7 51. h5 Rhb7 52. h6 b3 53. Bg7 e5 54. Rf8+ Ke7 55. h7 Kd6 56. Rf6+ Kc5 57. Bf8+ Kd4 58. h8Q b2 59. Qh4+ e4 60. Qf2+ e3 61. Rf4+ Kd3 62. Rd1+ Kc3 63. Qxe3+ Kc2 64. Qd3# 1-0

[Event "Reykjavik Kvika op"]
[Site "Reykjavik"]
[Date "2022.04.12"]
[Round "9"]
[White "Hallmundarson, Birkir"]
[Black "Zamvar, Vipin"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "1162"]
[BlackElo "1620"]
[PlyCount "101"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nb6 5. Nc3 Bg4 6. a4 a5 7. d3 e6 8. Be3 N8d7 9. Be2 Bb4 10. 0-0 0-0 11. h3 Bh5 12. Nd4 Bxe2 13. Ndxe2 Ne5 14. Bxb6 cxb6 15. d4 Nc6 16. f4 Qe7 17. f5 Rad8 18. fxe6 fxe6 19. Rxf8+ Rxf8 20. Qb3 Kh8 21. d5 exd5 22. exd5 Qc5+ 23. Kh1 Ne7 24. Rd1 Nf5 25. Rf1 Ne3 26. Rf4 Qd6 27. Nb5 Qe5 28. Qxb4 Rxf4 29. Qxf4 Qxf4 30. Nxf4 Kg8 31. Kg1 Kf7 32. d6 Nc4 33. Nd3 Ke6 34. Kf2 g5 35. Kf3 h5 36. h4 gxh4 37. Kf4 Kf6 38. d7 Ke7 39. Nd4 Nd6 40. Nf5+ Kxd7 41. Nxd6 Kxd6 42. Ke4 Kc6 43. Kd4 b5 44. Ne5+ Kb6 45. b3 bxa4 46. bxa4 Kc7 47. Kc5 b6+ 48. Kb5 Kd6 49. Ng6 Ke6 50. Kxb6 Kf5 51. Kxa5 1-0

[Event "Reykjavik Kvika op"]
[Site "Reykjavik"]
[Date "2022.04.11"]
[Round "8"]
[White "Gregersen, Einar"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1822"]
[BlackElo "1162"]
[PlyCount "83"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 0-0 9. b3 f5 10. f4 N8d7 11. c5 dxc5 12. dxc5 Qc7 13. Nb5 Qc6 14. cxb6 Qe4 15. Qd3 axb6 16. Qxe4 fxe4 17. Bc4+ Kh8 18. b4 e5 19. g3 Ra4 20. a3 exf4 21. gxf4 Bb2 22. Rd1 Bxa3 23. Nxa3 Rxa3 24. Bc1 Rc3 25. Bb2 h5 26. Bxc3+ Kh7 27. Be6 Nb8 28. Bxc8 Rxc8 29. Ne2 e3 30. b5 Rc7 31. Rd8 g5 32. f5 Kh6 33. Rh8+ Rh7 34. Rxb8 g4 35. Rh8 h4 36. Rxh7+ Kxh7 37. Rg1 Kh6 38. Rxg4 Kh5 39. h3 Kh6 40. f6 Kh5 41. f7 Kh6 42. f8Q+ 1-0

[Event "Reykjavik Kvika op"]
[Site "Reykjavik"]
[Date "2022.04.10"]
[Round "6"]
[White "Hallmundarson, Birkir"]
[Black "Rice, Christopher"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1162"]
[BlackElo "1989"]
[PlyCount "62"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. d5 0-0 5. Nc3 d6 6. e4 Nbd7 7. b4 Nxe4 8. Nxe4 Bxa1 9. Bh6 Bg7 10. Bxg7 Kxg7 11. Qa1+ f6 12. Nfg5 Ne5 13. Ne6+ Bxe6 14. dxe6 d5 15. Nc5 b6 16. Nd3 Nxc4 17. Nf4 Qd6 18. Nd3 Qxe6+ 19. Kd1 Qe4 20. Qc3 e5 21. Rg1 Rfe8 22. Be2 Qd4 23. Qxd4 exd4 24. Nf4 Rad8 25. Bf3 c6 26. b5 Ne5 27. Be2 c5 28. g4 c4 29. h4 d3 30. Bf1 Nf3 31. Rh1 Re1# 0-1

[Event "Reykjavik Kvika op"]
[Site "Reykjavik"]
[Date "2022.04.09"]
[Round "5"]
[White "Hartmann, Wolfgang"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1927"]
[BlackElo "1162"]
[PlyCount "83"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e5 3. Bg2 Bc5 4. Nc3 0-0 5. a3 a5 6. e3 Re8 7. Nge2 Nc6 8. 0-0 e4 9. Qc2 Qe7 10. Nf4 Na7 11. Nfd5 Nxd5 12. Nxd5 Qe5 13. b4 axb4 14. Bb2 Qd6 15. axb4 Bxb4 16. Bxe4 h6 17. d4 c5 18. Rfd1 Kh8 19. dxc5 Bxc5 20. Nf6 Qe7 21. Nxe8 Qxe8 22. Qc3 f6 23. Bc2 d6 24. Qd3 Qg8 25. Ba3 Bxa3 26. Rxa3 Be6 27. Rda1 Bxc4 28. Qd4 Ba6 29. Bd3 Rc8 30. Qxa7 Bxd3 31. Rxd3 Qc4 32. Qd4 Qe6 33. Qxd6 Qe4 34. Qd5 Qb4 35. Rad1 Rc5 36. Qf7 Qg4 37. Qf8+ Kh7 38. Qxc5 Qa4 39. Qf5+ g6 40. Rd7+ Kg8 41. Qxg6+ Kf8 42. Qf7# 1-0

[Event "Reykjavik Kvika op"]
[Site "Reykjavik"]
[Date "2022.04.08"]
[Round "4"]
[White "Hallmundarson, Birkir"]
[Black "Ruiz Buendia, Miguel"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1162"]
[BlackElo "2092"]
[PlyCount "150"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 d6 3. Bc4 Nf6 4. d3 e6 5. Bg5 a6 6. a4 Nc6 7. c3 Be7 8. 0-0 h6 9. Be3 d5 10. Ba2 dxe4 11. dxe4 Qxd1 12. Rxd1 Nxe4 13. Nbd2 Nxd2 14. Rxd2 0-0 15. Rad1 b5 16. Bb1 Bb7 17. Rd7 Rad8 18. Rxd8 Rxd8 19. Rxd8+ Nxd8 20. Nd2 Bd5 21. Be4 Nb7 22. axb5 axb5 23. Bxd5 exd5 24. Kf1 f5 25. Ke2 g5 26. f3 Kf7 27. h4 f4 28. Bf2 gxh4 29. Nb3 Ke6 30. Nc1 c4 31. Kd2 Nc5 32. Bd4 h5 33. Ne2 Nd3 34. Bh8 Bf6 35. Bxf6 Kxf6 36. Nd4 b4 37. cxb4 Nxb4 38. Ne2 Ke5 39. Nc1 d4 40. Ne2 Nd5 41. b3 cxb3 42. Nc1 Ne3 43. Nd3+ Kf5 44. Kc1 Nxg2 45. Kb2 h3 46. Nf2 h2 47. Kxb3 Ne1 48. Kc4 Nxf3 49. Kd3 Ke5 50. Ke2 Ng5 51. Kf1 Ne4 52. Nd3+ Kf5 53. Kg2 Ng3 54. Kxh2 Ke4 55. Nc5+ Ke3 56. Kg2 d3 57. Nb3 d2 58. Nxd2 Kxd2 59. Kf3 Ne2 60. Kf2 Nd4 61. Kf1 Ke3 62. Kg2 Ke2 63. Kh3 f3 64. Kg3 f2 65. Kf4 f1Q+ 66. Ke4 Nf3 67. Kd5 Kd3 68. Ke6 Kd4 69. Kd6 Qa6+ 70. Kc7 Kd5 71. Kb8 Ne5 72. Kc7 Qc6+ 73. Kb8 Nd7+ 74. Ka7 Qc7+ 75. Ka6 Qb6# 0-1

[Event "Reykjavik Kvika op"]
[Site "Reykjavik"]
[Date "2022.04.07"]
[Round "2"]
[White "Grettisson, Arnar Breki"]
[Black "Hallmundarson, Birkir"]
[Result "0-1"]
[ECO "C27"]
[WhiteElo "1518"]
[BlackElo "1162"]
[PlyCount "78"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Bc4 Bc5 4. Nf3 d6 5. d3 Bg4 6. h3 Bh5 7. Na4 Bb6 8. Nxb6 axb6 9. a3 Nc6 10. c3 0-0 11. Bg5 h6 12. Bh4 Na5 13. Ba2 c6 14. b4 b5 15. 0-0 c5 16. bxa5 Rxa5 17. Qe2 g5 18. Bg3 Qd7 19. Qe3 Kg7 20. d4 exd4 21. cxd4 c4 22. e5 Nd5 23. Qd2 Rxa3 24. Qb2 Rxf3 25. exd6 Rd3 26. Bb1 Rb3 27. Qd2 f5 28. Be5+ Kg8 29. h4 f4 30. Bc2 Rb2 31. Bh7+ Kxh7 32. Qxb2 f3 33. Bg3 gxh4 34. Bxh4 Qg4 35. Bg3 fxg2 36. Kxg2 Nf4+ 37. Kg1 Ne2+ 38. Kh2 Nf4 39. Bxf4 Qxf4+ 0-1

[Event "Reykjavik Kvika op"]
[Site "Reykjavik"]
[Date "2022.04.07"]
[Round "3"]
[White "Hallmundarson, Birkir"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "1162"]
[BlackElo "1807"]
[PlyCount "72"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 c5 4. d5 d6 5. Nc3 Bg7 6. h3 0-0 7. e4 e6 8. Bd3 exd5 9. cxd5 b5 10. 0-0 b4 11. Ne2 a5 12. Ng3 Ba6 13. Bxa6 Rxa6 14. Nd2 Nfd7 15. Qe2 Nb6 16. Nc4 Nxc4 17. Qxc4 Qb6 18. Kh1 Nd7 19. f4 a4 20. Rb1 Ra7 21. f5 Qd8 22. Bf4 Be5 23. Ne2 Bxf4 24. Nxf4 Ne5 25. Qe2 c4 26. Qe3 Rb7 27. Ne2 Qh4 28. Rf4 Qh6 29. Qg3 Nd3 30. Rh4 Qd2 31. Nf4 Nf2+ 32. Kh2 Nxe4 33. Qg4 Nf6 34. Qg5 Nxd5 35. fxg6 f5 36. gxh7+ Kh8 1-0

[Event "Reykjavik Kvika op"]
[Site "Reykjavik"]
[Date "2022.04.06"]
[Round "1"]
[White "Finnsson, Johann Arnar"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "1805"]
[BlackElo "1162"]
[PlyCount "89"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 e5 3. c4 Bc5 4. Nc3 c6 5. d3 d5 6. cxd5 cxd5 7. Nf3 d4 8. Nb1 Nc6 9. Nbd2 0-0 10. 0-0 Bg4 11. Nc4 Bxf3 12. Bxf3 Re8 13. Bg5 h6 14. Bxf6 Qxf6 15. Qb3 Rab8 16. Rac1 Be7 17. Nd2 Qe6 18. Qa4 b5 19. Qb3 Qxb3 20. Nxb3 Nb4 21. a3 Na6 22. Rc6 Rb6 23. Rxb6 axb6 24. Bc6 Rc8 25. Bxb5 Nc5 26. Rc1 f6 27. Nd2 Kf7 28. b4 Ra8 29. bxc5 Bxc5 30. a4 f5 31. Nb3 Bd6 32. Rc6 Ke7 33. Rxb6 Rc8 34. Rc6 Ra8 35. a5 h5 36. a6 f4 37. Rb6 g5 38. Bc6 f3 39. exf3 Rf8 40. a7 h4 41. a8Q Rxa8 42. Bxa8 Ke6 43. Nc5+ Kf5 44. Be4+ Kf6 45. Rxd6+ 1-0

[Event "Reykjavik Blitz op"]
[Site "Reykjavik"]
[Date "2022.01.29"]
[Round "3"]
[White "Gunnarsson, Hjortur"]
[Black "Hallmundarson, Birkir"]
[Result "0-1"]
[ECO "A13"]
[BlackElo "1256"]
[PlyCount "74"]
[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. g3 Nf6 2. Bg2 e6 3. c4 d5 4. cxd5 exd5 5. Qa4+ c6 6. Nc3 Bf5 7. d3 Nbd7 8. Bg5 Nc5 9. Qc2 Qe7 10. Nf3 Nxd3+ 11. Kf1 Nxf2 12. Qxf5 Nxh1 13. Bxf6 Nxg3+ 14. hxg3 Qxf6 15. Qxf6 gxf6 16. Nh4 Kd7 17. Kf2 Ke6 18. e4 dxe4 19. Nxe4 Ke5 20. Ke3 f5 21. Ng5 Bh6 22. Nhf3+ Kf6 23. Rf1 Rhe8+ 24. Kd4 Bxg5 25. Bh3 Re4+ 26. Kd3 Re3+ 27. Kc2 Rd8 28. Nxg5 Kxg5 29. Rxf5+ Kg6 30. Ra5 Rxg3 31. Bf5+ Kf6 32. Bxh7 Rh8 33. Be4 Rh2+ 34. Bg2 Rhxg2+ 35. Kd1 Rh3 36. Rf5+ Kxf5 37. Ke1 Rh1# 0-1

[Event "Reykjavik Blitz op"]
[Site "Reykjavik"]
[Date "2022.01.29"]
[Round "6"]
[White "Hallmundarson, Birkir"]
[Black "Briem, Benedikt"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "1256"]
[BlackElo "2079"]
[PlyCount "77"]
[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. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 d5 5. c5 0-0 6. e3 Nc6 7. a3 a5 8. Bb5 Bf5 9. Bxc6 bxc6 10. Ne5 Ra6 11. 0-0 Nd7 12. Nxd7 Qxd7 13. Bd2 Rfa8 14. f3 e5 15. Be1 exd4 16. exd4 Rb8 17. b3 Ra7 18. Ra2 h5 19. Rb2 Qe7 20. Bf2 Rab7 21. Re1 Qg5 22. Be3 Qf6 23. Na2 Re8 24. Kh1 Qh4 25. Bf2 Rxe1+ 26. Qxe1 Qd8 27. Qxa5 Rb8 28. Qe1 Ra8 29. a4 Qf6 30. a5 g5 31. b4 Bd3 32. Rb3 Bc4 33. Ra3 g4 34. fxg4 hxg4 35. Bh4 Qg6 36. Rg3 Bxa2 37. Rxg4 Qxg4 38. h3 Qg6 39. Qe7 0-1

[Event "Reykjavik Blitz op"]
[Site "Reykjavik"]
[Date "2022.01.29"]
[Round "5"]
[White "Hallmundarson, Birkir"]
[Black "Gudnyjarson, Sigurdur Pall"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1256"]
[BlackElo "1383"]
[PlyCount "109"]
[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. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. d4 d5 5. c5 b6 6. a3 Bxc3+ 7. bxc3 bxc5 8. Bg5 cxd4 9. cxd4 h6 10. Bxf6 Qxf6 11. e3 c6 12. Rc1 Bd7 13. Qb3 c5 14. dxc5 0-0 15. Qc3 Qxc3+ 16. Rxc3 Bc6 17. Ne5 Ba4 18. Be2 Nc6 19. Nxc6 Bxc6 20. 0-0 Rfc8 21. Rfc1 Rab8 22. Ba6 Rc7 23. R1c2 Rb1+ 24. Rc1 Rb2 25. R3c2 Rb3 26. Rc3 Rb2 27. Kf1 Bb5+ 28. Bxb5 Rxb5 29. Ke2 Kf8 30. Kd3 Ke7 31. Kd4 Kd7 32. e4 dxe4 33. Kxe4 Kc6 34. R1c2 Rd7 35. a4 Rb4+ 36. Rc4 Rxc4+ 37. Rxc4 Rd5 38. Rc3 Rxc5 39. Rg3 f5+ 40. Kd4 e5+ 41. Kd3 g5 42. h4 e4+ 43. Kd4 gxh4 44. Rg6+ Kd7 45. Kxc5 f4 46. Kd5 f3 47. gxf3 exf3 48. Rxh6 h3 49. Rxh3 Kc7 50. a5 Kb7 51. Rh6 Kc7 52. a6 Kd7 53. Rh7+ Kc8 54. Kd6 Kb8 55. Rh8# 1-0

[Event "Reykjavik Blitz op"]
[Site "Reykjavik"]
[Date "2022.01.29"]
[Round "8"]
[White "Hallmundarson, Birkir"]
[Black "Hauksdottir, Hrund"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "1256"]
[BlackElo "1737"]
[PlyCount "39"]
[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. Nf3 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nb6 5. Nc3 Nc6 6. d4 Bg4 7. d5 Ne5 8. Bb5+ c6 9. Nxe5 Bxd1 10. dxc6 bxc6 11. Bxc6+ Nd7 12. Bxd7+ Qxd7 13. Nxd7 Kxd7 14. Kxd1 e5 15. Ke2 Bc5 16. Rd1+ Ke7 17. Nd5+ Kf8 18. Be3 Rc8 19. Rac1 f5 20. Rxc5 1-0

[Event "Reykjavik Blitz op"]
[Site "Reykjavik"]
[Date "2022.01.29"]
[Round "2"]
[White "Hallmundarson, Birkir"]
[Black "Johannsdottir, Johanna Bjorg"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1256"]
[BlackElo "1946"]
[PlyCount "108"]
[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. Nf3 g6 2. e4 Bg7 3. c3 c5 4. d4 cxd4 5. cxd4 d5 6. e5 Nh6 7. Bxh6 Bxh6 8. Nc3 Nc6 9. Bb5 Bf5 10. Bxc6+ bxc6 11. 0-0 0-0 12. Nh4 Be4 13. Nxe4 dxe4 14. Re1 Qd5 15. a4 Bg5 16. g3 Bxh4 17. gxh4 Rfd8 18. Rc1 Rac8 19. Rc5 Qxd4 20. Qxd4 Rxd4 21. Ra5 Rc7 22. e6 f5 23. Rc5 Kg7 24. Rec1 Rd6 25. b4 a6 26. b5 axb5 27. axb5 Kf6 28. b6 Rb7 29. Rxc6 Rxc6 30. Rxc6 f4 31. Kg2 h6 32. h5 g5 33. h4 g4 34. Rc4 Rxb6 35. Rxe4 Kf5 36. Rc4 Rxe6 37. Rc5+ Re5 38. Rc6 e6 39. Rc7 f3+ 40. Kg3 Re1 41. Rc2 Rg1+ 42. Kh2 Rg2+ 43. Kh1 g3 44. Rc5+ Kg4 45. fxg3 Kxg3 46. Rc3 Rf2 47. Kg1 Rd2 48. Rc1 e5 49. Kf1 e4 50. Ke1 e3 51. Kf1 Rf2+ 52. Kg1 Rg2+ 53. Kh1 Rh2+ 54. Kg1 f2+ 0-1

[Event "Reykjavik Blitz op"]
[Site "Reykjavik"]
[Date "2022.01.29"]
[Round "10"]
[White "Hallmundarson, Birkir"]
[Black "Thrainsson, Birgir Rafn"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1256"]
[BlackElo "1715"]
[PlyCount "126"]
[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. Nf3 Nc6 2. c4 e6 3. Nc3 Nf6 4. d3 Bb4 5. Bg5 Be7 6. g3 0-0 7. Bg2 a6 8. 0-0 d5 9. cxd5 Nxd5 10. Bxe7 Ndxe7 11. a3 Rb8 12. Qc2 Ng6 13. Rad1 Qe7 14. b4 Rd8 15. e3 Nge5 16. Nxe5 Nxe5 17. d4 Nc4 18. Qb3 Nb6 19. a4 c6 20. a5 Nd7 21. Be4 Nf6 22. Bb1 e5 23. dxe5 Rxd1 24. Rxd1 Be6 25. exf6 Bxb3 26. fxe7 Bxd1 27. Nxd1 Re8 28. Nc3 Rxe7 29. Ne4 Rd7 30. Nc5 Rd1+ 31. Kg2 Rxb1 32. Nxb7 Rxb4 33. Nc5 Rb5 34. Nxa6 Rxa5 35. Nb8 c5 36. Nd7 c4 37. Ne5 c3 38. Nd3 c2 39. Kf3 Rd5 40. Nc1 Rd1 41. Nb3 c1Q 42. Nxc1 Rxc1 43. Kf4 Kf8 44. e4 Ke7 45. f3 Ke6 46. h4 Rc3 47. g4 g6 48. g5 f6 49. gxf6 Kxf6 50. e5+ Ke6 51. Kg5 Rxf3 52. Kh6 Rf7 53. Kg5 Kxe5 54. Kh6 Ke4 55. h5 gxh5 56. Kg5 Ke5 57. Kh6 h4 58. Kg5 h3 59. Kh6 h2 60. Kg5 h1Q 61. Kg4 Qg2+ 62. Kh4 Rf4+ 63. Kh5 Qg6# 0-1

[Event "Reykjavik Blitz op"]
[Site "Reykjavik"]
[Date "2022.01.29"]
[Round "9"]
[White "Helgadottir, Idunn"]
[Black "Hallmundarson, Birkir"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1444"]
[BlackElo "1256"]
[PlyCount "74"]
[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 d5 4. Nf3 Bb4 5. Qc2 Bxc3+ 6. bxc3 dxc4 7. e4 b5 8. a4 c6 9. Bg5 h6 10. Bh4 g5 11. Nxg5 hxg5 12. Bxg5 Rh5 13. h4 Rxg5 14. hxg5 Ng8 15. f4 Qe7 16. Rh8 Qf8 17. e5 Qg7 18. Rh4 Bb7 19. Rg4 Qg6 20. Qb2 Qe4+ 21. Be2 a6 22. axb5 cxb5 23. 0-0-0 Qe3+ 24. Rd2 Bc6 25. Bd1 a5 26. g6 Ke7 27. gxf7 Kxf7 28. Qc2 Be4 29. Qb2 Bc6 30. Bc2 b4 31. Bg6+ Ke7 32. cxb4 c3 33. Qa3 Qxd2+ 34. Kb1 Qd1+ 35. Ka2 Bd5+ 36. Qb3 Qxb3+ 37. Ka1 Qa2# 0-1

[Event "Reykjavik Blitz op"]
[Site "Reykjavik"]
[Date "2022.01.29"]
[Round "1"]
[White "Johannsson, Orn Leo"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2236"]
[BlackElo "1256"]
[PlyCount "53"]
[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. Nf3 e6 3. e3 c5 4. Nbd2 cxd4 5. exd4 d5 6. Bd3 Bb4 7. c3 Ba5 8. 0-0 0-0 9. Ne5 Bc7 10. f4 Nbd7 11. Qf3 h6 12. Qh3 Nxe5 13. fxe5 Nh7 14. Nf3 f6 15. Bf4 fxe5 16. Bxe5 Bxe5 17. Bxh7+ Kxh7 18. Nxe5 Rf6 19. Qh5 g6 20. Qe2 Rxf1+ 21. Rxf1 a6 22. Rf7+ Kg8 23. Qf2 b5 24. Nxg6 Bd7 25. Ne7+ Qxe7 26. Rxe7 Be8 27. Qf6 1-0

[Event "Reykjavik Blitz op"]
[Site "Reykjavik"]
[Date "2022.01.29"]
[Round "7"]
[White "Johansson, Viktoria"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2041"]
[BlackElo "1256"]
[PlyCount "83"]
[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. Nf3 c6 6. Bd3 Bd7 7. 0-0 Na6 8. a3 Bxc3 9. bxc3 Nc7 10. Ne5 0-0 11. f3 dxc4 12. Bxc4 b5 13. Bd3 Ncd5 14. Qc2 h6 15. e4 Nc7 16. f4 a6 17. Nf3 Qb8 18. Kh1 Qb6 19. Ne5 Rfd8 20. Nxd7 Rxd7 21. e5 Nfd5 22. f5 exf5 23. Bxf5 Ne6 24. Bd2 c5 25. dxc5 Qxc5 26. Rf3 Nd4 27. cxd4 Qxc2 28. Bxc2 Rc8 29. Bf5 Rcd8 30. Bxd7 Rxd7 31. Rc1 Kh7 32. Bb4 Kg6 33. Rg3+ Kf5 34. Rxg7 Ke4 35. Bc5 a5 36. h3 b4 37. axb4 axb4 38. Rg4+ Kd3 39. Rg3+ Kd2 40. Rb1 Rb7 41. Rf3 Kc2 42. Rfb3 1-0

[Event "Reykjavik Blitz op"]
[Site "Reykjavik"]
[Date "2022.01.29"]
[Round "4"]
[White "Ptacnikova, Lenka"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2173"]
[BlackElo "1256"]
[PlyCount "71"]
[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 Nf6 2. g3 e5 3. Bg2 c6 4. d4 exd4 5. Qxd4 Bb4+ 6. Nc3 Bxc3+ 7. Qxc3 0-0 8. Bg5 Re8 9. Bxf6 Qxf6 10. Qxf6 gxf6 11. Nf3 b6 12. e3 Ba6 13. b3 b5 14. c5 b4 15. Rd1 Bc8 16. 0-0 Na6 17. Rc1 Nc7 18. Rfd1 Ne6 19. Rc4 f5 20. Nh4 f4 21. gxf4 Rb8 22. Nf5 Ba6 23. Rc2 Red8 24. Nd6 Bb5 25. Bf3 a5 26. Bh5 Kg7 27. f3 a4 28. Rg2+ Kf6 29. Nxf7 Rg8 30. Rxd7 Rxg2+ 31. Kxg2 Rg8+ 32. Kf2 axb3 33. axb3 Ra8 34. Ne5 Ra2+ 35. Kg3 Bf1 36. Rf7# 1-0

[Event "Gardabaer op"]
[Site "Gardabaer"]
[Date "2021.11.13"]
[Round "6"]
[White "Hallmundarson, Birkir"]
[Black "Sigurjonsson, Ketill"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1243"]
[PlyCount "94"]
[EventDate "2021.11.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 Nc6 3. d4 d5 4. cxd5 Nxd5 5. e4 Nf6 6. Nc3 e6 7. Bg5 Be7 8. Bb5 Nd7 9. Bxe7 Nxe7 10. 0-0 0-0 11. e5 a6 12. Bd3 Ng6 13. g3 b5 14. h4 h6 15. Bxg6 fxg6 16. Nd2 Bb7 17. Qg4 Qe8 18. a4 Nb6 19. Nde4 b4 20. Ne2 Qc6 21. f3 Qe8 22. Nc5 Bd5 23. Nf4 Nc4 24. Rae1 Nxb2 25. Nfxe6 Rf7 26. Qxg6 Nxa4 27. Nxc7 Rxc7 28. Qxe8+ Rxe8 29. Nxa4 Re6 30. Nc5 Rec6 31. Ra1 Ra7 32. f4 a5 33. f5 Kf8 34. e6 Ke7 35. g4 b3 36. g5 hxg5 37. hxg5 b2 38. f6+ gxf6 39. gxf6+ Kf8 40. e7+ Ke8 41. Ra3 Rb6 42. Rb1 Bf7 43. Rh3 Rxf6 44. Re1 Rg6+ 45. Kh2 Rxe7 46. Rb1 Re2+ 47. Kh1 Bd5+ 0-1

[Event "Gardabaer op"]
[Site "Gardabaer"]
[Date "2021.11.12"]
[Round "5"]
[White "Hallsson, Jon Eggert"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1702"]
[BlackElo "1243"]
[PlyCount "45"]
[EventDate "2021.11.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 cxd4 4. exd4 Nc6 5. Nf3 d6 6. Bd3 Bg4 7. c3 a6 8. 0-0 g6 9. Nbd2 Bg7 10. h3 Bxf3 11. Nxf3 0-0 12. Qd2 Nh5 13. Bg5 f6 14. Bh6 Bxh6 15. Qxh6 e5 16. Nh4 Nf4 17. Bc2 Qa5 18. g3 Ne2+ 19. Kh2 Ne7 20. Qd2 Nxd4 21. b4 Qd5 22. cxd4 Nc6 23. Bb3 1-0

[Event "EU-ch Hybrid U08"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "2"]
[White "Garbuzov, Artem"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "1132"]
[PlyCount "117"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Russia"]
[BlackTeam "Island"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "ISL"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bc4 Bc5 5. d3 0-0 6. Bg5 d6 7. Nd5 Bg4 8. h3 Bxf3 9. Qxf3 Nd4 10. Qd1 Kh8 11. c3 Nc6 12. Nxf6 gxf6 13. Bh6 Rg8 14. g4 Rg6 15. Be3 Qe7 16. h4 Bxe3 17. fxe3 Rag8 18. Rg1 f5 19. exf5 Qxh4+ 20. Kd2 Rxg4 21. Rxg4 Rxg4 22. Kc2 Qh2+ 23. Kb3 Na5+ 24. Ka4 Rxc4+ 25. dxc4 Nxc4 26. Qb3 Nxb2+ 27. Ka3 Nd3 28. Rb1 Kg7 29. f6+ Kg6 30. Qxb7 Qd2 31. Qe4+ Kxf6 32. Rf1+ Ke6 33. Qf5+ Kd5 34. Qxf7+ Kc5 35. Qxc7+ Kd5 36. Qb7+ Kc4 37. Qa6+ Kd5 38. Qb5+ Nc5 39. c4+ Ke4 40. Qb1+ Qd3+ 41. Qxd3+ Nxd3 42. Rf6 Kxe3 43. Rxd6 e4 44. Kb3 Kd2 45. c5 Ke3 46. c6 Nc5+ 47. Kc4 Na6 48. Re6 Nc7 49. Re7 h5 50. Rxc7 h4 51. Rh7 Kd2 52. Rxh4 e3 53. Rh2+ Kc1 54. c7 e2 55. Rxe2 a5 56. c8Q a4 57. Kd3+ Kb1 58. Qc2+ Ka1 59. Qc1# 1-0

[Event "EU-ch Hybrid U08"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "6"]
[White "Hallmundarson, Birkir"]
[Black "Adamovic, Nikola"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1132"]
[BlackElo "1202"]
[PlyCount "100"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Island"]
[BlackTeam "Serbia"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "SRB"]

1. Nf3 c5 2. e4 d6 3. Bc4 Nc6 4. 0-0 Nf6 5. d3 Bg4 6. Bg5 h6 7. Bxf6 exf6 8. Nbd2 Be7 9. c3 0-0 10. Qb3 Na5 11. Qd1 Qb6 12. Rb1 f5 13. Re1 Qc7 14. Bd5 Rac8 15. Rc1 b5 16. b4 cxb4 17. cxb4 Qxc1 18. Qxc1 Rxc1 19. Rxc1 fxe4 20. dxe4 Nc4 21. Nxc4 bxc4 22. Rxc4 Rb8 23. h3 Be6 24. a3 Bxd5 25. exd5 Rb7 26. Nd4 Kh7 27. f4 Kg6 28. Kf2 Bf6 29. Nc6 Rb5 30. Nxa7 Rxd5 31. b5 Bd4+ 32. Kf3 Bxa7 33. a4 Rd3+ 34. Ke4 Rd1 35. a5 d5+ 36. Ke5 dxc4 37. b6 Bxb6 38. axb6 Rb1 39. Kd4 Rxb6 40. Kxc4 Kf5 41. g3 Rb1 42. Kd4 Rg1 43. g4+ Kxf4 44. Kd3 Rh1 45. Ke2 Rxh3 46. Kf2 Rh2+ 47. Kg1 Ra2 48. Kf1 Ke3 49. Kg1 Kf3 50. Kh1 Kg3 0-1

[Event "EU-ch Hybrid U08"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "4"]
[White "Hallmundarson, Birkir"]
[Black "Goldberg, Yoni"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1132"]
[PlyCount "132"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Island"]
[BlackTeam "Israel"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISR"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Nc6 4. d4 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 Bg7 8. Bc4 0-0 9. Bg5 h6 10. Bf4 Na5 11. Bd3 c5 12. Bc2 Bg4 13. e5 Bxf3 14. gxf3 Nc6 15. Be3 cxd4 16. cxd4 Qa5+ 17. Bd2 Qd5 18. Be3 Rad8 19. Bb3 Qa5+ 20. Bd2 Qb6 21. Be3 Nxd4 22. Rg1 e6 23. Rg4 Bxe5 24. Kf1 Qb5+ 25. Kg2 Nf5 26. Qc2 Nxe3+ 27. fxe3 Bxa1 28. Bxe6 Qb2 29. Rxg6+ Kh8 30. Rxh6+ Kg7 31. Rh7+ Kf6 32. Qxb2+ Bxb2 33. Bb3 Rg8+ 34. Kh3 Rh8 35. Rxh8 Rxh8+ 36. Kg2 b5 37. f4 a5 38. e4 a4 39. e5+ Ke7 40. Bd5 f6 41. exf6+ Bxf6 42. Bc6 Rh5 43. Kg3 Rc5 44. Be4 Kf7 45. f5 Be5+ 46. Kg2 Kf6 47. h4 Rc4 48. Bd3 Rxh4 49. Bxb5 Kxf5 50. Kf1 Rb4 51. Bd7+ Kf4 52. Be6 a3 53. Ke2 Ke4 54. Kd2 Rb2+ 55. Kc1 Bf4+ 56. Kd1 Kd3 57. Bf5+ Kc3 58. Be6 Bg3 59. Bf7 Rf2 60. Bg8 Rh2 61. Bb3 Kd4 62. Bg8 Kd3 63. Bd5 Rf2 64. Bc4+ Kxc4 65. Ke1 Kd3 66. Kd1 Rf1# 0-1

[Event "EU-ch Hybrid U08"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "9"]
[White "Hallmundarson, Birkir"]
[Black "Kapitanic, Gabriel"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1132"]
[BlackElo "1077"]
[PlyCount "83"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Island"]
[BlackTeam "Croatia"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "CRO"]

1. Nf3 Nf6 2. c4 Nc6 3. d4 d5 4. cxd5 Qxd5 5. Nc3 Qa5 6. Bd2 Qb6 7. d5 Nd4 8. Nxd4 Qxd4 9. Qb3 e6 10. Qb5+ Nd7 11. dxe6 fxe6 12. e4 a6 13. Qb3 Nc5 14. Qc4 Qd7 15. b4 b5 16. Nxb5 axb5 17. Qxb5 Qxb5 18. Bxb5+ Bd7 19. Bxd7+ Nxd7 20. Ke2 Nf6 21. f3 c5 22. b5 Rb8 23. a4 g6 24. Bf4 Rb6 25. Bc7 Rb7 26. b6 Nd7 27. a5 Nb8 28. a6 Nxa6 29. Rxa6 Kd7 30. Rd1+ Kc6 31. Rd8 Kb5 32. Ra7 c4 33. Rxb7 c3 34. Kd3 Kb4 35. Bf4 Kb3 36. Rbb8 c2 37. Rxf8 Rxf8 38. Rxf8 Kb2 39. b7 c1Q 40. Bxc1+ Kxc1 41. b8Q Kd1 42. Qb1# 1-0

[Event "EU-ch Hybrid U08"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "1"]
[White "Hallmundarson, Birkir"]
[Black "Oz, Ege"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1132"]
[PlyCount "96"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Island"]
[BlackTeam "Turkey"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "TUR"]

1. Nf3 e6 2. g3 d5 3. Bg2 Nf6 4. 0-0 Bd6 5. d4 b6 6. Bg5 Bb7 7. Nc3 Nbd7 8. Nb5 Be7 9. c4 dxc4 10. Bf4 Nd5 11. Be5 f6 12. Bf4 Nxf4 13. gxf4 0-0 14. Re1 f5 15. Rc1 a6 16. Nc3 Nf6 17. Nb1 b5 18. Ng5 Bd5 19. Nc3 Qd6 20. Nxd5 exd5 21. e3 Ne4 22. Nf3 Bf6 23. Ne5 Bxe5 24. dxe5 Qe6 25. f3 Nc5 26. Qd4 Nd3 27. e4 dxe4 28. fxe4 Rad8 29. exf5 Qxf5 30. Bd5+ Kh8 31. Re4 Qg4+ 32. Kf1 Qf3+ 33. Kg1 Nxc1 34. e6 Rxd5 35. Qxd5 Ne2+ 36. Rxe2 Qxd5 37. e7 Re8 38. Re5 Qxe5 39. fxe5 Rxe7 40. Kf2 Rxe5 41. h4 b4 42. h5 c3 43. h6 c2 44. hxg7+ Kxg7 45. a4 c1Q 46. a5 Qf4+ 47. Kg2 Rg5+ 48. Kh3 Qg3# 0-1

[Event "EU-ch Hybrid U08"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "7"]
[White "Kaloh, Edvard"]
[Black "Hallmundarson, Birkir"]
[Result "0-1"]
[ECO "B03"]
[BlackElo "1132"]
[PlyCount "84"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Slovenia"]
[BlackTeam "Island"]
[WhiteTeamCountry "SLO"]
[BlackTeamCountry "ISL"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Nf3 Bb4 10. Be2 Bg4 11. 0-0 Bxf3 12. Bxf3 Nxc4 13. Bf2 0-0 14. Ne4 Nb6 15. Rc1 Nd5 16. a3 Ba5 17. Qb3 Bb6 18. Qc4 Na5 19. Qe2 Nc6 20. Qd3 Nde7 21. Bh4 Nxe5 22. Qe3 Bxd4 23. Rce1 Bxe3+ 24. Rxe3 Qd4 25. Rfe1 Nf5 26. Bf2 Nxe3 27. Bxe3 Nxf3+ 28. gxf3 Qxb2 29. Bc1 Qb6+ 30. Be3 Qa5 31. Re2 Rfd8 32. Nc5 Rd1+ 33. Kg2 b6 34. Nb7 Qd5 35. Nc5 bxc5 36. Rf2 Qd3 37. Bxc5 Rd2 38. Bb4 Rxf2+ 39. Kxf2 Rb8 40. Ba5 Rb2+ 41. Kg1 Qd1+ 42. Be1 Qxe1# 0-1

[Event "EU-ch Hybrid U08"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "8"]
[White "Kanacki, Aljosa"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "D38"]
[BlackElo "1132"]
[PlyCount "109"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Serbia"]
[BlackTeam "Island"]
[WhiteTeamCountry "SRB"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Bb4 5. Nf3 c5 6. e3 cxd4 7. Nxd4 0-0 8. Bd3 e5 9. Nde2 d4 10. exd4 exd4 11. a3 Bxc3+ 12. bxc3 dxc3 13. Nxc3 Re8+ 14. Be2 Qa5 15. Bxf6 gxf6 16. Qc2 Qg5 17. 0-0 Bh3 18. Bf3 Nc6 19. Rad1 Ne5 20. Be4 Kg7 21. Qd2 Qg4 22. Qe3 f5 23. Bd5 Bxg2 24. Bxg2 f4 25. Qh3 Qg5 26. Kh1 Rad8 27. Rxd8 Rxd8 28. Rg1 Rd3 29. Bf3 Qxg1+ 30. Kxg1 Nxf3+ 31. Kh1 Rxc3 32. Qg4+ Kf8 33. Qxf4 Kg7 34. Kg2 Kg6 35. Qe4+ Kg7 36. Qxb7 Ne1+ 37. Kf1 Nd3 38. Qxa7 Kg8 39. Ke2 Nf4+ 40. Kd1 Rxc4 41. a4 Kg7 42. a5 Nd5 43. a6 Ra4 44. Qc5 Rxa6 45. Qxd5 Rg6 46. Ke2 Re6+ 47. Kf1 Kg6 48. h4 h6 49. h5+ Kg7 50. Kg2 Kf6 51. Kf3 Re5 52. Qd4 Ke6 53. Qb6+ Kf5 54. Qxh6 Re6 55. Qf4# 1-0

[Event "EU-ch Hybrid U08"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "5"]
[White "Kostresevic, Nikos"]
[Black "Hallmundarson, Birkir"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1132"]
[PlyCount "54"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Slovenia"]
[BlackTeam "Island"]
[WhiteTeamCountry "SLO"]
[BlackTeamCountry "ISL"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. d4 c5 5. dxc5 Bxc5 6. Nc3 0-0 7. 0-0 Nc6 8. Bg5 h6 9. Bxf6 Qxf6 10. e3 Rd8 11. Ne2 e5 12. c3 Bg4 13. Nd2 e4 14. f4 Bxe3+ 15. Kh1 d4 16. cxd4 Rxd4 17. h3 Rxd2 18. Qb3 Bxe2 19. Rfc1 Bf2 20. Qxb7 Rad8 21. Kh2 Nd4 22. Bxe4 Ba6 23. Qc7 Ne6 24. Qa5 Bb6+ 25. Kh1 Bxa5 26. Rc6 Qxb2 27. Rg1 Rh2# 0-1

[Event "EU-ch Hybrid U08"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "3"]
[White "Tsulaia, Nika"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "C47"]
[BlackElo "1132"]
[PlyCount "115"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Georgia"]
[BlackTeam "Island"]
[WhiteTeamCountry "GEO"]
[BlackTeamCountry "ISL"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. Bg5 Re8 9. 0-0 h6 10. Bh4 d5 11. exd5 cxd5 12. Nxd5 Qxd5 13. Bxf6 Bb7 14. Qg4 Qxg2+ 15. Qxg2 Bxg2 16. Kxg2 gxf6 17. Rg1 Re5 18. f4 Re3 19. Kf2+ Kf8 20. Kxe3 Bc5+ 21. Kf3 Bxg1 22. Rxg1 Rb8 23. b3 a5 24. Bh7 Rb6 25. Rd1 Rb5 26. Kg4 h5+ 27. Kg3 f5 28. Kh4 Kg7 29. Kxh5 Kxh7 30. Kg5 Kg7 31. Rd7 Rc5 32. c4 a4 33. h4 axb3 34. axb3 Rc6 35. h5 Rh6 36. Rxc7 Rb6 37. c5 Rxb3 38. h6+ Kg8 39. c6 Rg3+ 40. Kf6 Rg6+ 41. Ke7 Rxh6 42. Rc8+ Kg7 43. c7 Rc6 44. Kd7 Rc1 45. Rb8 Rd1+ 46. Kc8 Kh6 47. Rb6+ Kh5 48. Kb7 Kg4 49. c8Q Kxf4 50. Qc4+ Kg5 51. Qxf7 Kg4 52. Rb4+ Kg5 53. Qg7+ Kh5 54. Qf6 Rh1 55. Qxf5+ Kh6 56. Rg4 Rb1+ 57. Qxb1 Kh5 58. Qg6# 1-0

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.09.05"]
[Round "11"]
[White "Hallmundarson, Birkir"]
[Black "Saemundarson, Saethor Ingi"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1095"]
[BlackElo "1216"]
[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. Nf3 d5 2. c4 e6 3. cxd5 exd5 4. e3 Nf6 5. d4 c6 6. Bd3 Bg4 7. 0-0 Be7 8. Nbd2 0-0 9. Qc2 Nbd7 10. Ne5 Qc7 11. f4 Bh5 12. Ndf3 Bxf3 13. Nxf3 h6 14. Ne5 Rac8 15. Bd2 b6 16. Ba6 Rcd8 17. Qxc6 Qd6 18. Qxd6 Bxd6 19. Rac1 Rb8 20. Rc6 Bxe5 21. fxe5 Ne4 22. Bb4 Rfe8 23. Rc7 Rbd8 24. Rfc1 Nb8 25. Bb7 a5 26. Be1 Ng5 27. Bh4 Re6 28. Bxg5 hxg5 29. Rc8 Ree8 30. Rxd8 Rxd8 31. Rc8 Rxc8 32. Bxc8 Nc6 33. a3 a4 34. Bd7 Na5 35. Bxa4 Nc4 36. Bb3 Nxb2 37. Bxd5 Nd1 38. Bb3 Nxe3 39. d5 Kf8 40. d6 b5 41. h3 Nc4 42. Bxc4 bxc4 43. Kf2 f6 44. e6 Ke8 45. a4 1-0

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.09.04"]
[Round "10"]
[White "Hallmundarson, Birkir"]
[Black "Brynjarsson, Orvar Holm"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1095"]
[BlackElo "1022"]
[PlyCount "60"]
[EventDate "2021.08.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 204"]
[Source "ChessBase"]
[SourceDate "2021.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. d4 Bb4 6. Bg5 Bf5 7. a3 Bxc3+ 8. bxc3 Nbd7 9. Rb1 Bxb1 10. Qxb1 Rb8 11. g3 0-0 12. Bg2 h6 13. Bf4 Ne4 14. Qb3 Ndf6 15. 0-0 Qd7 16. Ne5 Qe7 17. Qa4 Nxc3 18. Qc2 Qxa3 19. Rc1 Nb5 20. Bh3 Nxd4 21. Qxc7 Nxe2+ 22. Kh1 Nxc1 23. Bf5 Ne2 24. Bxh6 Qa1+ 25. Kg2 Qg1+ 26. Kh3 Qxf2 27. Bg6 Nf4+ 28. Kh4 Qxh2+ 29. Kg5 Qxh6+ 30. Kf5 fxg6+ 0-1

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.09.03"]
[Round "9"]
[White "Moller, Tomas"]
[Black "Hallmundarson, Birkir"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "1402"]
[BlackElo "1095"]
[PlyCount "149"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. d5 g6 7. Qd4 f6 8. Nc3 Bg7 9. Bd3 0-0 10. Nge2 f5 11. Qe3 N8d7 12. f4 Nf6 13. h3 Bd7 14. b3 Re8 15. Bb2 e5 16. dxe6 Rxe6 17. Qd2 Bc6 18. Rg1 d5 19. 0-0-0 dxc4 20. Bxc4 Qxd2+ 21. Rxd2 Nxc4 22. bxc4 Rae8 23. Ng3 Re1+ 24. Rxe1 Rxe1+ 25. Kc2 Rg1 26. Nd5 Nxd5 27. cxd5 Ba4+ 28. Kd3 Bxb2 29. Rxb2 b6 30. Rd2 Re1 31. Kd4 Kf7 32. Ne2 Rd1 33. Rxd1 Bxd1 34. Nc3 Bc2 35. Ke5 Ke7 36. g3 a6 37. d6+ Kd7 38. Nd5 b5 39. Nf6+ Kd8 40. Nxh7 Bb1 41. a3 a5 42. Nf8 Ba2 43. Kd4 b4 44. axb4 a4 45. Kc3 a3 46. Nxg6 Kd7 47. Ne5+ Kxd6 48. b5 Kc5 49. b6 Kxb6 50. Kb4 Bg8 51. Kxa3 Kc5 52. Nd7+ Kd4 53. h4 Bf7 54. Kb4 Ke3 55. Kc5 Kf2 56. Kd6 Kxg3 57. Ke5 Kxh4 58. Kxf5 Ba2 59. Nf8 Kh5 60. Ne6 Bb1+ 61. Ke5 Kg6 62. Nc5 Kf7 63. Ne4 Bxe4 64. Kxe4 Ke6 65. f5+ Kf6 66. Kf4 Kf7 67. Ke5 Ke7 68. f6+ Kf7 69. Kf5 Kf8 70. Ke6 Ke8 71. Kf5 Kf7 72. Kg5 Kf8 73. Kg6 Kg8 74. f7+ Kf8 75. Kf6 1/2-1/2

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.09.02"]
[Round "8"]
[White "Hallmundarson, Birkir"]
[Black "Briem, Gudrun Fanney"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1095"]
[BlackElo "1240"]
[PlyCount "60"]
[EventDate "2021.08.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 204"]
[Source "ChessBase"]
[SourceDate "2021.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.31"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Bf5 3. d4 e6 4. c4 c6 5. cxd5 exd5 6. Bd3 Bg6 7. Na3 Nf6 8. Nc2 Bd6 9. Bd2 Nbd7 10. Bb4 Bxb4+ 11. Nxb4 Qb6 12. Nc2 Bxd3 13. Qxd3 Qxb2 14. 0-0 Qb6 15. Rab1 Qc7 16. Rb2 0-0 17. Rfb1 b5 18. Nb4 Nb6 19. Ne5 Nc4 20. Rc2 Ne8 21. Nexc6 Qd6 22. e4 dxe4 23. Qxe4 Nf6 24. Ne7+ Kh8 25. Qe2 Rae8 26. Nbc6 Na3 27. Rb3 Nxc2 28. Qxc2 Rxe7 29. Nxe7 Qxe7 30. Rxb5 Qe1# 0-1

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.09.01"]
[Round "7"]
[White "Gade, Jens"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "1487"]
[BlackElo "1095"]
[PlyCount "75"]
[EventDate "2021.08.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 204"]
[Source "ChessBase"]
[SourceDate "2021.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Bb4 5. Bd2 0-0 6. Nf3 dxc4 7. Bxc4 Nbd7 8. 0-0 b6 9. Re1 Bb7 10. a3 Bxc3 11. Bxc3 c5 12. dxc5 Nxc5 13. Qxd8 Raxd8 14. Ng5 Nfe4 15. Nxe4 Nxe4 16. Bb4 Rfe8 17. Bb5 a5 18. Bxe8 Rxe8 19. Bc3 Rc8 20. Bd4 Rc2 21. Rac1 Rd2 22. Rc7 Ba6 23. Ra7 Bc8 24. Ra8 Rc2 25. Bc3 Nd6 26. Rd1 h6 27. Rb8 Kh7 28. f3 Nf5 29. Rxc8 Nxe3 30. Rd2 Rc1+ 31. Kf2 Nd1+ 32. Ke2 Nxc3+ 33. Rxc3 Rh1 34. h3 Rg1 35. Kf2 Rb1 36. Rb3 Rc1 37. Rxb6 Rc7 38. Ra6 1-0

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.08.31"]
[Round "6"]
[White "Omarsson, Adam"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1546"]
[BlackElo "1095"]
[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. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Bb4 6. e3 0-0 7. Bd3 h6 8. Bh4 c5 9. Nge2 c4 10. Bc2 Nc6 11. 0-0 Be7 12. a3 a6 13. b4 Ng4 14. Bxe7 Qxe7 15. Nf4 Nf6 16. Ncxd5 Nxd5 17. Nxd5 Qg5 18. Nb6 Bg4 19. Qd2 Bf3 20. g3 c3 21. Qd3 f5 22. Bd1 Be4 23. Qc4+ Kh8 24. f4 Qd8 25. Nxa8 b5 26. Qxc3 Qxa8 27. Bf3 Rc8 28. Bxe4 fxe4 29. Rac1 Ne7 30. Qb3 Nf5 31. Qe6 Rxc1 32. Rxc1 Nd6 33. Qxd6 Qb7 34. Rc7 Qb8 35. Qd7 Qf8 36. Rc8 1-0

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.08.30"]
[Round "5"]
[White "Hallmundarson, Birkir"]
[Black "Helgadottir, Idunn"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1095"]
[BlackElo "1243"]
[PlyCount "83"]
[EventDate "2021.08.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 204"]
[Source "ChessBase"]
[SourceDate "2021.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. Nc3 g6 4. d4 Bg7 5. g3 0-0 6. Bg2 Nbd7 7. Bg5 h6 8. Bf4 Re8 9. 0-0 c6 10. Qd2 Qc7 11. Bxh6 Bh8 12. Bg5 d5 13. c5 e5 14. dxe5 Nxe5 15. Kh1 Nc4 16. Qc1 Qa5 17. Bxf6 Bxf6 18. Qh6 Bg7 19. Qh4 Qxc5 20. Ng5 Nxb2 21. Nd1 Rxe2 22. Nxb2 Rxb2 23. Rfe1 Bf5 24. g4 Bd7 25. Re3 Rxa2 26. Rae1 Qd4 27. Re7 Rxf2 28. Rxd7 Qd2 29. Rf1 Rxf1+ 30. Bxf1 Qf4 31. Qh7+ Kf8 32. Rxf7+ Qxf7 33. Nxf7 Kxf7 34. Qh3 d4 35. Qb3+ Kf8 36. Qxb7 Rd8 37. Qxc6 g5 38. Bc4 Be5 39. Qf3+ Kg7 40. Qf7+ Kh6 41. Bd3 Rd6 42. Qh7# 1-0

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.08.29"]
[Round "4"]
[White "Heidarsson, Mikael Bjarki"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "A32"]
[WhiteElo "1473"]
[BlackElo "1095"]
[PlyCount "67"]
[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 c5 4. Nc3 cxd4 5. Nxd4 Bc5 6. e4 0-0 7. Bg5 h6 8. Bh4 e5 9. Nf3 d6 10. Nd5 Qa5+ 11. Qd2 Qxd2+ 12. Nxd2 Nxd5 13. cxd5 f5 14. f3 g5 15. Bg3 f4 16. Bf2 Bxf2+ 17. Kxf2 Rd8 18. g3 Kf7 19. Rc1 Nd7 20. gxf4 gxf4 21. Rc7 a6 22. Nc4 Rg8 23. Bh3 Kf6 24. Bxd7 Bxd7 25. Rxd7 Rac8 26. Rxd6+ Ke7 27. Re6+ Kd8 28. Na3 b5 29. Rc6 Rxc6 30. dxc6 Rg6 31. Rc1 Kc7 32. Nb1 Rg5 33. Nd2 Rg6 34. Rc5 1-0

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.08.28"]
[Round "3"]
[White "Hallmundarson, Birkir"]
[Black "Maggason, Oskar"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1095"]
[BlackElo "1783"]
[PlyCount "34"]
[EventDate "2021.08.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 204"]
[Source "ChessBase"]
[SourceDate "2021.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. cxd5 exd5 4. e3 Nf6 5. d4 Bd6 6. b3 0-0 7. Na3 c6 8. Nc2 Bg4 9. h3 Bh5 10. Bd3 Ne4 11. Ba3 Bxa3 12. Nxa3 Qa5+ 13. Ke2 Nc3+ 14. Kf1 Nxd1 15. Nc2 Bxf3 16. gxf3 Qd2 17. Kg2 Qxf2# 0-1

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.08.27"]
[Round "2"]
[White "Jonsson, Gauti Pall"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2070"]
[BlackElo "1095"]
[PlyCount "45"]
[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 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 0-0 9. b3 e5 10. dxe5 dxe5 11. Qxd8 Rxd8 12. c5 N6d7 13. Bc4 Nc6 14. Nf3 Nb4 15. Ng5 Rf8 16. Nce4 h6 17. Nxf7 Nd3+ 18. Bxd3 Kxf7 19. Nd6+ Kf6 20. f4 exf4 21. Bd4+ Kg5 22. Bxg7 Rg8 23. h4+ 1-0

[Event "EU-ch 21st"]
[Site "Reykjavik"]
[Date "2021.08.26"]
[Round "1"]
[White "Hallmundarson, Birkir"]
[Black "Lubbe, Nikolas"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1095"]
[BlackElo "2427"]
[PlyCount "30"]
[EventDate "2021.08.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISL"]
[SourceTitle "CBM 204"]
[Source "ChessBase"]
[SourceDate "2021.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Nc3 Be7 5. Bg5 0-0 6. c5 b6 7. b4 Ne4 8. Nxe4 dxe4 9. Bxe7 Qxe7 10. Ne5 Rd8 11. g3 f6 12. Nc4 Nc6 13. e3 Nxb4 14. Bg2 Nd3+ 15. Ke2 Bb7 0-1

[Event "EU-ch Amateur Online 1400/1700"]
[Site "Tornelo INT"]
[Date "2021.04.17"]
[Round "3"]
[White "Ntouvelos, Ioannis"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1547"]
[BlackElo "1050"]
[PlyCount "57"]
[EventDate "2021.04.17"]
[EventType "swiss (rapid)"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[BlackTeam "Iceland"]
[BlackTeamCountry "ISL"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 dxc4 5. Qa4+ Bd7 6. Qxc4 Nc6 7. 0-0 Be7 8. d3 0-0 9. Nbd2 Rb8 10. Nb3 b5 11. Qc3 b4 12. Qc4 a5 13. Be3 a4 14. Nc5 Na5 15. Qc2 Nd5 16. Ne5 Nxe3 17. fxe3 Bxc5 18. Qxc5 Rb5 19. Qd4 Rd5 20. Bxd5 exd5 21. Qxd5 Bh3 22. Qxa5 Qb8 23. Rf4 Qb7 24. Nf3 g5 25. Qxg5+ Kh8 26. Qf6+ Kg8 27. Rh4 Be6 28. Rh5 Qxf3 29. Rg5# 1-0

[Event "Wch FIDE Online U10 Europe qual"]
[Site "Tornelo INT"]
[Date "2020.12.09"]
[Round "7"]
[White "Hallmundarson, Birkir"]
[Black "Calleja Urry, Nick"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1136"]
[BlackElo "1106"]
[PlyCount "63"]
[EventDate "2020.12.07"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 Nc6 4. 0-0 Nf6 5. d3 e5 6. Bg5 Be7 7. Bxf6 Bxf6 8. e4 dxe4 9. dxe4 Nd4 10. c3 Nxf3+ 11. Bxf3 Bxf3 12. Qxf3 0-0 13. Na3 c5 14. Rad1 Qc7 15. Rd2 a5 16. Rfd1 Bg5 17. Rd7 Qc8 18. Nb5 Qc6 19. a4 Qc8 20. h4 Bd8 21. Qg4 Bb6 22. R1d6 Ra6 23. h5 h6 24. Kg2 Bd8 25. Rxa6 bxa6 26. Nd6 Qc6 27. Nf5 Bf6 28. Rd6 Qxa4 29. Rxf6 g5 30. hxg6 fxg6 31. Qxg6+ Kh8 32. Qg7# 1-0

[Event "Wch FIDE Online U10 Europe qual"]
[Site "Tornelo INT"]
[Date "2020.12.09"]
[Round "6"]
[White "Ivanov, Andrey6666"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1261"]
[BlackElo "1136"]
[PlyCount "35"]
[EventDate "2020.12.07"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nd2 c5 5. c3 cxd4 6. exd4 Bd6 7. Bg3 0-0 8. Bd3 Re8 9. Ngf3 Nc6 10. Ne5 Nd7 11. Nxc6 Qc7 12. Ne5 Nxe5 13. dxe5 Bxe5 14. Bxh7+ Kh8 15. Qh5 Bxg3 16. hxg3 Bd7 17. Bg6+ Kg8 18. Qh8# 1-0

[Event "Wch FIDE Online U10 Europe qual"]
[Site "Tornelo INT"]
[Date "2020.12.08"]
[Round "4"]
[White "Hallmundarson, Birkir"]
[Black "Shefer, Uri"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1136"]
[BlackElo "1247"]
[PlyCount "62"]
[EventDate "2020.12.07"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. d3 c5 6. c3 Nc6 7. Bg5 h6 8. Bxf6 Bxf6 9. e4 dxe4 10. dxe4 0-0 11. Na3 Qe7 12. Qc2 a6 13. c4 Nb4 14. Qe2 g6 15. Rfd1 Bd7 16. Rd2 Bc6 17. Rad1 Rad8 18. Rxd8 Rxd8 19. Rxd8+ Qxd8 20. Nc2 Nd3 21. b3 Nc1 22. Qe1 Nxa2 23. Qe3 Qd1+ 24. Nfe1 Nb4 25. Nxb4 cxb4 26. Kf1 Bc3 27. Bf3 Qxb3 28. Qxh6 Bxe1 29. Ke2 Qxc4+ 30. Kxe1 Qc3+ 31. Kd1 Qxf3+ 0-1

[Event "Wch FIDE Online U10 Europe qual"]
[Site "Tornelo INT"]
[Date "2020.12.08"]
[Round "5"]
[White "Koosel, Hans Georg"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1364"]
[BlackElo "1136"]
[PlyCount "71"]
[EventDate "2020.12.07"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. e3 0-0 5. Nc3 d6 6. Bd3 Bg4 7. Be2 Nc6 8. 0-0 Qd7 9. b3 Rab8 10. Bb2 a6 11. Rc1 Bxf3 12. Bxf3 b5 13. cxb5 axb5 14. Nxb5 d5 15. Nc3 Rfe8 16. Ne2 e5 17. dxe5 Nxe5 18. Nf4 Nxf3+ 19. Qxf3 Ra8 20. Bxf6 Bxf6 21. Nxd5 Bg7 22. Nxc7 Rxa2 23. Nxe8 Qxe8 24. Qb7 Qe5 25. Rc8+ Bf8 26. Qb8 Qxb8 27. Rxb8 Rb2 28. g3 Kg7 29. Rc1 Bd6 30. Rb6 Be5 31. b4 Bf6 32. Rcc6 Be5 33. b5 Rb1+ 34. Kg2 f5 35. Re6 Bc7 36. Rb7 1-0

[Event "Wch FIDE Online U10 Europe qual"]
[Site "Tornelo INT"]
[Date "2020.12.08"]
[Round "3"]
[White "Negrean, Andrei"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "1544"]
[BlackElo "1136"]
[PlyCount "71"]
[EventDate "2020.12.07"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nf3 Bg4 7. Be2 Qc7 8. b3 g6 9. Nc3 Bg7 10. Be3 0-0 11. 0-0 Nc6 12. Rc1 f5 13. d5 Bxf3 14. Bxf3 Ne5 15. Nb5 Qd8 16. Nd4 Nbd7 17. Ne6 Qa5 18. Be2 Rfc8 19. Bd4 Bh6 20. f4 Nf7 21. Bd3 Qb4 22. Qe1 Qxe1 23. Rfxe1 Nd8 24. Nxd8 Rxd8 25. Rxe7 Bxf4 26. Rf1 Be5 27. Bxe5 Nxe5 28. Bc2 Rab8 29. c5 Ng4 30. c6 bxc6 31. dxc6 Rb6 32. c7 Rc8 33. Rd7 Rxc7 34. Rxc7 Ne3 35. Re1 Nd5 36. Re8# 1-0

[Event "Wch FIDE Online U10 Europe qual"]
[Site "Tornelo INT"]
[Date "2020.12.07"]
[Round "2"]
[White "Hallmundarson, Birkir"]
[Black "Gabadadze, Gabriel"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1136"]
[BlackElo "1182"]
[PlyCount "113"]
[EventDate "2020.12.07"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. 0-0 Bg7 5. d3 e6 6. Bg5 Nge7 7. c3 0-0 8. e4 d5 9. exd5 exd5 10. Re1 Be6 11. d4 cxd4 12. Nxd4 Nxd4 13. cxd4 Re8 14. Nc3 h6 15. Bxe7 Rxe7 16. Nxd5 Rd7 17. Nc3 Rxd4 18. Qf3 Rb8 19. Rad1 Qb6 20. Rxd4 Bxd4 21. Na4 Qb4 22. Nc3 Qxb2 23. Ne4 Qxa2 24. Nf6+ Kg7 25. Ne4 b5 26. Rd1 Bb6 27. Qf6+ Kh7 28. Nd6 b4 29. Ra1 Qd2 30. Nxf7 Qxf2+ 31. Qxf2 Bxf2+ 32. Kxf2 Bxf7 33. Rxa7 Kg8 34. Be4 b3 35. Bb1 Rc8 36. Rb7 Rc1 37. Be4 Kf8 38. Ke2 Ra1 39. Kd2 Ra2+ 40. Kc1 Rxh2 41. Rb8+ Ke7 42. Rb7+ Kf6 43. Rb6+ Kg5 44. Rb7 Be6 45. Rb6 Bf5 46. Rb5 b2+ 47. Kb1 Kg4 48. Bxf5+ gxf5 49. Rc5 Rf2 50. Rc6 h5 51. Rh6 Rh2 52. Rf6 h4 53. gxh4 f4 54. h5 f3 55. h6 f2 56. h7 Kg3 57. Rg6+ 1-0

[Event "Wch FIDE Online U10 Europe qual"]
[Site "Tornelo INT"]
[Date "2020.12.07"]
[Round "1"]
[White "Ruzhansky, Elias"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "1446"]
[BlackElo "1136"]
[PlyCount "127"]
[EventDate "2020.12.07"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nf3 Bg4 7. b3 Nc6 8. Be2 g6 9. Bb2 Bg7 10. h3 Bxf3 11. Bxf3 0-0 12. 0-0 Qc7 13. Na3 a6 14. Nc2 Rad8 15. Re1 e5 16. d5 Na7 17. Qd2 Rfe8 18. Rad1 e4 19. Bxg7 exf3 20. Bf6 Nd7 21. Bxd8 Qxd8 22. Rxe8+ Qxe8 23. Qe3 Qxe3 24. Nxe3 Ne5 25. g3 Nc8 26. Nc2 a5 27. Nd4 Ne7 28. Nb5 Nf5 29. g4 Nh4 30. Nxd6 b6 31. Ne4 Ng2 32. Nf6+ Kg7 33. g5 Nf4 34. Kh2 h6 35. h4 Ng2 36. Kg3 hxg5 37. hxg5 a4 38. d6 Nc6 39. Kxf3 Nh4+ 40. Ke4 Nf5 41. bxa4 Kf8 42. Nd7+ Ke8 43. Nxb6 Kd8 44. c5 Ng7 45. Rh1 Nh5 46. a3 f5+ 47. Kd5 Nb8 48. c6 Nf4+ 49. Ke5 Nd3+ 50. Kd4 Nxc6+ 51. Kxd3 Ne5+ 52. Kc3 Nf7 53. d7 Kc7 54. a5 Nd8 55. Rh8 Nc6 56. d8Q+ Nxd8 57. Rxd8 Kxd8 58. a6 Kc7 59. a7 Kb7 60. a8Q+ Kxb6 61. Qg8 Ka5 62. Qxg6 Ka4 63. Qxf5 Kxa3 64. Qa5# 1-0

[Event "Reykjavik ISL-ch op"]
[Site "Reykjavik"]
[Date "2020.08.30"]
[Round "9"]
[White "Sveinbjornsson, Gudmundur Orri"]
[Black "Hallmundarson, Birkir"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1101"]
[PlyCount "27"]
[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 d5 5. Nf3 0-0 6. Bg5 b6 7. e3 Bb7 8. Bd3 dxc4 9. Bxh7+ Kh8 10. Be4 Bxe4 11. Qxe4 Nxe4 12. Bxd8 Nxc3 13. 0-0 Ne2+ 14. Kh1 0-1

[Event "Reykjavik ISL-ch op"]
[Site "Reykjavik"]
[Date "2020.08.29"]
[Round "8"]
[White "Hallmundarson, Birkir"]
[Black "Petursson, Olafur Fannar"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "1049"]
[PlyCount "46"]
[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. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 c5 5. d3 Nc6 6. Nbd2 Be7 7. e4 0-0 8. Re1 b6 9. e5 Nd7 10. c3 Qc7 11. d4 cxd4 12. cxd4 f6 13. Nb3 fxe5 14. dxe5 Ndxe5 15. Bf4 Bd6 16. Nxe5 Nxe5 17. Rc1 Nc6 18. Bxd6 Qxd6 19. f4 Bb7 20. Rxe6 Qd7 21. Bxd5 Rf7 22. Qh5 Nb4 23. Rd6 Bxd5 1-0

[Event "Reykjavik ISL-ch op"]
[Site "Reykjavik"]
[Date "2020.08.28"]
[Round "7"]
[White "Hallmundarson, Birkir"]
[Black "Johannsson, Markus Orri"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "1053"]
[PlyCount "104"]
[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. Nf3 d5 2. g3 Nc6 3. Bg2 e5 4. d3 Nf6 5. 0-0 Bd6 6. Re1 0-0 7. Bg5 h6 8. Bd2 Bg4 9. c4 d4 10. a3 Qd7 11. b4 a6 12. Qb3 b5 13. c5 Be6 14. Qc2 Be7 15. a4 Bh3 16. Na3 Bxg2 17. Kxg2 Nd8 18. Nxe5 Qd5+ 19. Nf3 c6 20. axb5 axb5 21. Nc4 Rxa1 22. Nb6 Qa2 23. Qxa2 Rxa2 24. Bf4 Ne6 25. Ne5 Nxf4+ 26. gxf4 Bd8 27. Ned7 Nxd7 28. Nxd7 Re8 29. Nb8 Rexe2 30. Rxe2 Rxe2 31. Nxc6 Bf6 32. Na7 Rb2 33. c6 Be5 34. fxe5 Rc2 35. Kf3 Kf8 36. Ke4 Ke7 37. Kd5 g5 38. Nxb5 h5 39. Nxd4 Rxf2 40. c7 Kd7 41. b5 Kxc7 42. Nc6 h4 43. d4 g4 44. Ke4 g3 45. d5 g2 46. d6+ Kd7 47. Nb8+ Kc8 48. d7+ Kd8 49. e6 fxe6 50. Ke5 g1Q 51. Kd6 Qd1+ 52. Kxe6 Re2+ 0-1

[Event "Reykjavik ISL-ch op"]
[Site "Reykjavik"]
[Date "2020.08.27"]
[Round "6"]
[White "Orrason, Arnar Freyr"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "1011"]
[PlyCount "45"]
[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. a3 d5 4. cxd5 exd5 5. Nc3 Bd6 6. Bg5 c6 7. Qc2 0-0 8. h3 Re8 9. Nf3 b6 10. e3 c5 11. Nxd5 cxd4 12. Nxd4 Bc5 13. Nxf6+ gxf6 14. Bh6 Bxd4 15. Be2 f5 16. exd4 Ba6 17. 0-0 Rxe2 18. Qxf5 Qh4 19. Bg5 Qh5 20. Qf6 Qg6 21. Qd8+ Kg7 22. Qd5 Nc6 23. Bf4 1-0

[Event "Reykjavik ISL-ch op"]
[Site "Reykjavik"]
[Date "2020.08.25"]
[Round "4"]
[White "Kjartansson, Matthias Bjorgvin"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1233"]
[PlyCount "10"]
[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. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bc5 5. 0-0 c6 1-0

[Event "Reykjavik ISL-ch op"]
[Site "Reykjavik"]
[Date "2020.08.23"]
[Round "2"]
[White "Hallmundarson, Birkir"]
[Black "Heidarsson, Mikael Bjarki"]
[Result "0-1"]
[ECO "A08"]
[BlackElo "1208"]
[PlyCount "66"]
[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. Nf3 c5 2. g3 d5 3. Bg2 Nf6 4. 0-0 g6 5. d3 Bg7 6. Nbd2 Nc6 7. e4 Bg4 8. exd5 Nxd5 9. Re1 0-0 10. h3 Bxf3 11. Nxf3 Nd4 12. Nxd4 Bxd4 13. Bxd5 Qxd5 14. Bh6 Rfe8 15. c3 Bf6 16. h4 Qc6 17. h5 Rad8 18. Qg4 Rxd3 19. hxg6 fxg6 20. Re6 Qf3 21. Qc4 Qd5 22. Qxd5 Rxd5 23. Rae1 Red8 24. R1e4 Rd1+ 25. Kg2 R8d6 26. Rxf6 exf6 27. Re7 Rd7 28. Re8+ Kf7 29. Rh8 Ke6 30. Re8+ Kf5 31. f3 g5 32. Rg8 R7d2+ 33. Kh3 Rh1# 0-1

[Event "Reykjavik ISL-ch op"]
[Site "Reykjavik"]
[Date "2020.08.22"]
[Round "1"]
[White "Jonasson, Hordur"]
[Black "Hallmundarson, Birkir"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1546"]
[PlyCount "79"]
[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. Bf4 e6 3. e3 d5 4. Nf3 c5 5. c3 Nc6 6. h3 c4 7. b3 Na5 8. bxc4 dxc4 9. Bxc4 Qb6 10. Bb3 Bd7 11. c4 Bb4+ 12. Nbd2 0-0 13. 0-0 Bc6 14. Qc2 Rfd8 15. c5 Qb5 16. a4 Qa6 17. Bc7 Rd7 18. Bxa5 Qxa5 19. Nc4 Qa6 20. Nce5 Be4 21. Qc1 Rd5 22. Bxd5 Nxd5 23. Nd2 f6 24. Nxe4 fxe5 25. dxe5 Qd3 26. Qb1 Qe2 27. Ra2 Qc4 28. Rc1 Qa6 29. Qb3 Rc8 30. Rac2 Rc6 31. Rc4 Kf7 32. Rxb4 Nxb4 33. Qxb4 b6 34. Qb5 Qb7 35. Nd6+ Rxd6 36. cxd6 Kg6 37. Qe8+ Kh6 38. Qxe6+ Kg5 39. Rc4 h5 40. h4# 1-0

