[Event "Reykjavik ISL-ch op"]
[Site "Reykjavik"]
[Date "2020.08.30"]
[Round "9"]
[White "Omarsson, Adam"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "E27"]
[WhiteElo "1435"]
[BlackElo "1474"]
[PlyCount "125"]
[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 0-0 7. cxd5 exd5 8. e3 Nh5 9. g3 Bf5 10. Bg2 Bg6 11. Nh3 Re8 12. Nf2 Nf6 13. 0-0 Nbd7 14. Re1 c6 15. e4 Nb6 16. Bg5 h6 17. Bh4 Qc7 18. Bxf6 gxf6 19. Ng4 Kg7 20. Qc1 Rh8 21. e5 f5 22. Nf6 Nd7 23. Qf4 Raf8 24. Bh3 Qd8 25. Nxd7 Qxd7 26. Qh4 Qd8 27. Qf4 Qg5 28. Qe3 Qxe3+ 29. Rxe3 Re8 30. Rae1 Re6 31. f4 h5 32. Kf2 Rhe8 33. a4 b6 34. Rc1 f6 35. exf6+ Kxf6 36. Re5 Rxe5 37. fxe5+ Kg5 38. Kf3 Bf7 39. Bg2 h4 40. gxh4+ Kxh4 41. Kf4 Be6 42. Bf3 Rg8 43. Rc2 Rg7 44. Rg2 Rxg2 45. Bxg2 a5 46. c4 dxc4 47. Bxc6 c3 48. Ke3 f4+ 49. Kd3 Kh3 50. Bf3 Kxh2 51. Kxc3 Kg3 52. d5 Bd7 53. e6 Bxa4 54. d6 Kxf3 55. d7 Bxd7 56. exd7 Kg2 57. d8Q f3 58. Qg5+ Kf1 59. Kd2 a4 60. Ke3 f2 61. Qg3 Ke1 62. Qxf2+ Kd1 63. Qd2# 1-0

[Event "Reykjavik ISL-ch op"]
[Site "Reykjavik"]
[Date "2020.08.29"]
[Round "8"]
[White "Sigurvaldason, Hjalmar"]
[Black "Moller, Tomas"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1474"]
[BlackElo "1286"]
[PlyCount "62"]
[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 f5 2. Bg5 g6 3. Nf3 Bg7 4. Nc3 Nh6 5. Qd2 Nf7 6. e4 fxe4 7. Nxe4 d5 8. Ng3 Bg4 9. h3 Bxf3 10. gxf3 Nxg5 11. Qxg5 Bxd4 12. 0-0-0 Bxf2 13. Rxd5 Be3+ 14. Qxe3 Qxd5 15. Qc3 Rf8 16. Bg2 Qg5+ 17. f4 Qxf4+ 18. Kb1 c6 19. a3 Nd7 20. Rf1 Qe5 21. Rxf8+ Kxf8 22. Qb3 Nc5 23. Qf3+ Kg7 24. h4 Rf8 25. Qg4 Qe1+ 26. Ka2 Qe6+ 27. Qxe6 Nxe6 28. Ne4 Rf4 29. Ng5 Nxg5 30. hxg5 Rg4 31. Bf3 Rxg5 0-1

[Event "Reykjavik ISL-ch op"]
[Site "Reykjavik"]
[Date "2020.08.28"]
[Round "7"]
[White "Gasanova, Ulker"]
[Black "Sigurvaldason, Hjalmar"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1557"]
[BlackElo "1474"]
[PlyCount "122"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bc4 c6 6. h3 Bf5 7. Nge2 e6 8. 0-0 Nbd7 9. Ng3 Bg6 10. Qe2 Be7 11. Be3 0-0 12. f4 b5 13. Bd3 Bxd3 14. Qxd3 Qc7 15. Nce4 Nxe4 16. Nxe4 f5 17. Ng5 Bxg5 18. fxg5 g6 19. Bf4 Qc8 20. Rae1 Nb6 21. h4 Qd7 22. Be5 Nd5 23. Qh3 Qf7 24. b3 b4 25. Bd6 Rfe8 26. a3 a5 27. a4 Rac8 28. Qf3 Qd7 29. Be5 c5 30. h5 cxd4 31. Rc1 Rc3 32. Qf2 Ne3 33. Qd2 Nxf1 34. Rxf1 Rc5 35. Re1 Rd5 36. h6 Qc6 37. Qe2 Qc5 38. Kh1 Kf7 39. g4 Qc3 40. Kg2 Rc8 41. Bf4 Qxc2 42. Bd2 Qe4+ 43. Qxe4 fxe4 44. Rxe4 Rc2 45. Rf4+ Ke7 46. Rf2 d3 47. Kf1 e5 48. Ke1 e4 49. Rf6 e3 50. Bxe3 Re2+ 51. Kd1 Rxe3 52. Ra6 Rxg5 53. Ra7+ Kf6 54. Rxh7 Rxg4 55. Rh8 Rh3 56. h7 Kg7 57. Ra8 Kxh7 58. Rxa5 Rg2 59. Re5 Ra2 60. a5 Rh1+ 61. Re1 Ra1+ 0-1

[Event "Reykjavik ISL-ch op"]
[Site "Reykjavik"]
[Date "2020.08.27"]
[Round "6"]
[White "Sigurvaldason, Hjalmar"]
[Black "Thorisson, Bjartur"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1474"]
[BlackElo "1202"]
[PlyCount "57"]
[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 d5 2. Nc3 Nf6 3. Bf4 Bf5 4. f3 e6 5. a3 Nbd7 6. e3 c5 7. h4 cxd4 8. exd4 h5 9. Qd2 Qb6 10. 0-0-0 Bd6 11. Bxd6 Qxd6 12. Nge2 Rb8 13. Nf4 a6 14. Nd3 b5 15. Na2 0-0 16. Kb1 Bxd3 17. Bxd3 Nb6 18. Rde1 Nc4 19. Bxc4 bxc4 20. Ka1 Rb5 21. Rb1 Rfb8 22. Nc3 Ra5 23. Rhg1 e5 24. Na2 Ne8 25. Qxa5 Nc7 26. Qc5 Qxc5 27. dxc5 Nb5 28. c3 d4 29. g4 1-0

[Event "Reykjavik ISL-ch op"]
[Site "Reykjavik"]
[Date "2020.08.26"]
[Round "5"]
[White "Heidarsson, Mikael Bjarki"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1208"]
[BlackElo "1474"]
[PlyCount "83"]
[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. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 0-0 6. Nc3 d5 7. e3 b6 8. cxd5 exd5 9. Bd3 Bb7 10. Rc1 c6 11. Ne2 Ne4 12. Qc2 Qe7 13. Ng3 f5 14. Ne5 c5 15. f3 c4 16. Bxe4 fxe4 17. fxe4 Nd7 18. Nxd7 Qxd7 19. exd5 Bxd5 20. e4 Rae8 21. e5 Bxg2 22. Qxg2 Qxd4 23. Qd2 Rxe5+ 24. Kd1 Qh4 25. Kc2 c3 26. bxc3 Rb5 27. Qd4 Rf2+ 28. Qxf2 Qa4+ 29. Kd3 Rd5+ 30. Ke3 Re5+ 31. Kd2 Qxa2+ 32. Rc2 Rd5+ 33. Ke3 Re5+ 34. Ne4 Qe6 35. Qf3 Qc4 36. Rd1 h6 37. Rd4 Qb3 38. Kd3 Qb5+ 39. Kd2 a5 40. Rd8+ Kh7 41. Qd3 Qxd3+ 42. Kxd3 1-0

[Event "Reykjavik ISL-ch op"]
[Site "Reykjavik"]
[Date "2020.08.25"]
[Round "4"]
[White "Sigurvaldason, Hjalmar"]
[Black "Omarsson, Josef"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1474"]
[BlackElo "1171"]
[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 d6 2. Nf3 Nf6 3. e3 g6 4. b3 Bg7 5. Bb2 Bg4 6. Nbd2 Nbd7 7. Bd3 c5 8. dxc5 Nxc5 9. Bb5+ Bd7 10. Bc4 Bg4 11. 0-0 0-0 12. Re1 a6 13. a4 Qa5 14. c3 Qc7 15. e4 Qc6 16. h3 Bxf3 17. Qxf3 Ncd7 18. Qe3 Ne5 19. Bf1 Nfd7 20. f4 Bh6 21. Qf2 Bg7 22. fxe5 Bxe5 23. Nc4 Bg7 24. Re3 b5 25. axb5 axb5 26. Na5 Qb6 27. b4 Bh6 28. Rg3 Qc7 29. Bxb5 Nf6 30. Re1 Nh5 31. Rf3 Nf6 32. c4 Bg7 33. e5 dxe5 34. Bxe5 Qc8 35. Nc6 1-0

[Event "Reykjavik ISL-ch op"]
[Site "Reykjavik"]
[Date "2020.08.22"]
[Round "1"]
[White "Ptacnikova, Lenka"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2117"]
[BlackElo "1474"]
[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. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be2 Bg7 8. Be3 N8d7 9. b3 Nf6 10. d5 0-0 11. Rc1 Nbd7 12. b4 b6 13. h3 Bb7 14. Nf3 a5 15. a3 axb4 16. axb4 Re8 17. 0-0 Nf8 18. Nd4 e6 19. dxe6 fxe6 20. Ndb5 d5 21. cxd5 exd5 22. Na4 Rxe3 23. fxe3 Qe7 24. Qb3 Rxa4 25. Rc7 Rxb4 26. Qa3 Qe4 27. Nd6 Qh4 28. Rxb7 Ra4 29. Qc3 Nh5 30. Qc7 Qg5 31. Qf7+ Kh8 32. Qxg7+ Nxg7 33. Rxf8# 1-0

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2020.02.02"]
[Round "9"]
[White "Brynjarsson, Einar Dagur"]
[Black "Sigurvaldason, Hjalmar"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1121"]
[BlackElo "1469"]
[PlyCount "80"]
[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. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 c6 7. Bc4 Nf6 8. 0-0 e6 9. d3 Bd6 10. Bg5 Nbd7 11. Ne4 Be7 12. Rfe1 Ne5 13. Qf4 Ng6 14. Nxf6+ gxf6 15. Qd2 fxg5 16. Qc3 0-0 17. Qb3 b5 18. Bxe6 fxe6 19. Qxe6+ Kg7 20. Qxc6 Qb6 21. Qd7 Rf7 22. Qd5 Qxf2+ 23. Kh1 Raf8 24. Qc6 g4 25. Qe4 gxh3 26. gxh3 Qxc2 27. Qd4+ Kg8 28. Rg1 Bc5 29. Qe4 Bxg1 30. Rxg1 Qxb2 31. h4 Rf2 32. Qe6+ R8f7 33. Qe8+ Kg7 34. Qb8 R7f3 35. Qc7+ Kh6 36. Qc1+ Qxc1 37. Rxc1 Nxh4 38. Rc6+ Ng6 39. d4 Rxa2 40. d5 Rf1# 0-1

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2020.01.29"]
[Round "8"]
[White "Jonasson, Hordur"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1551"]
[BlackElo "1469"]
[PlyCount "93"]
[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. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Na6 7. h3 Qe8 8. Be3 e5 9. dxe5 dxe5 10. Bxa6 bxa6 11. Bc5 Bb7 12. Bxf8 Kxf8 13. Qe2 Nh5 14. Qc4 Qe7 15. Rfd1 f5 16. Nd5 Bxd5 17. Qxd5 Re8 18. Qd7 Qf6 19. Qd3 Kg8 20. exf5 Kh8 21. Qd7 Rf8 22. Qe6 gxf5 23. Qxf6 Bxf6 24. Rd7 e4 25. Nd4 Be5 26. c3 Nf4 27. Re1 Rg8 28. g3 Nxh3+ 29. Kg2 Nf4+ 30. Kf1 Nd3 31. Re3 Rf8 32. Ne6 Rb8 33. Rf7 Bd6 34. Rxf5 Rxb2 35. Rxe4 Rxa2 36. Rd4 Ra1+ 37. Kg2 Ne1+ 38. Kh3 h6 39. Rf7 Nc2 40. Rg4 Re1 41. Rg6 Rh1+ 42. Kg2 Rh5 43. Rgg7 Ne1+ 44. Kf1 Rh1+ 45. Ke2 Nc2 46. Rh7+ Kg8 47. Rfg7# 1-0

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2020.01.26"]
[Round "7"]
[White "Sigurvaldason, Hjalmar"]
[Black "Fridthofsson, Sigurjon Thor"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1469"]
[BlackElo "1812"]
[PlyCount "82"]
[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 f5 2. Bg5 h6 3. Bh4 g5 4. Bg3 Nf6 5. e3 d6 6. h4 Bg7 7. Be2 g4 8. Nc3 Na6 9. Bb5+ c6 10. Ba4 Qa5 11. Bb3 Ne4 12. Nge2 Bd7 13. 0-0 Nxg3 14. Nxg3 h5 15. Nce2 e5 16. c3 0-0-0 17. dxe5 dxe5 18. Qc2 Rdf8 19. Rfd1 Nc5 20. Rd6 f4 21. exf4 exf4 22. Nf1 Bf5 23. Qc1 Be5 24. Rd1 Nd3 25. Qd2 Rd8 26. Nd4 Nc5 27. Bc2 Ne4 28. Qe2 Bxd4 29. Rxd4 Rxd4 30. cxd4 Re8 31. Bxe4 Bxe4 32. Qc4 Bd5 33. Qc5 Qa6 34. a3 Qd3 35. Qc3 Qe4 36. f3 gxf3 37. Qxf3 Qxd4+ 38. Qf2 Qg7 39. g3 fxg3 40. Nxg3 Rf8 41. Qe3 Qxb2 0-1

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2020.01.22"]
[Round "6"]
[White "Sigurvaldason, Hjalmar"]
[Black "Helgason, Jon Thor"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1469"]
[BlackElo "1672"]
[PlyCount "62"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Qb3 a5 6. Bd2 dxc4 7. Qxc4 b6 8. Qb3 Ba6 9. e3 Bxf1 10. Kxf1 0-0 11. Ke2 Nbd7 12. Rhd1 c5 13. a3 Bxc3 14. Bxc3 Qc7 15. Rac1 Qb7 16. Kf1 Qa6+ 17. Kg1 c4 18. Qa2 a4 19. Nd2 b5 20. e4 Rfe8 21. e5 Nd5 22. Ne4 Nf4 23. Rc2 Qc6 24. f3 Nb6 25. Bd2 Ne2+ 26. Kh1 Nxd4 27. Be3 Nf5 28. Bf2 Nd7 29. Nd6 Nxe5 30. Nxe8 Rxe8 31. Rcc1 Nd3 1-0

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2020.01.12"]
[Round "3"]
[White "Kjartansson, Matthias Bjorgvin"]
[Black "Sigurvaldason, Hjalmar"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1036"]
[BlackElo "1469"]
[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. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Nf3 Nf6 5. d4 c6 6. Bf4 Bg4 7. Be2 e6 8. 0-0 Nbd7 9. h3 Bxf3 10. Bxf3 Be7 11. Re1 0-0 12. Qd2 Bb4 13. a3 Ba5 14. Rad1 h6 15. Re3 Bc7 16. Bxc7 Qxc7 17. Be2 b5 18. Rg3 Kh8 19. Qe3 Nb6 20. Ne4 Nfd5 21. Qf3 f5 22. Nc5 Rae8 23. Nd3 Nc4 24. b3 Nxa3 25. Ne5 Rf6 26. c4 Nb6 27. Qh5 Ref8 28. Ng6+ Rxg6 29. Qxg6 bxc4 30. bxc4 Naxc4 31. Qxe6 Nd6 32. Rc1 Re8 33. Qa2 Ne4 34. Re3 Qf4 35. Bf3 Nd5 36. Ree1 Nb4 37. Qc4 a5 38. Bxe4 fxe4 39. Rcd1 Rf8 40. Rf1 Nd3 41. Qc2 Rf6 42. Qd2 Qd6 43. Qxa5 Qxd4 44. Rd2 e3 45. Re2 exf2+ 46. Kh1 Qd6 47. Qd2 c5 48. Re8+ Kh7 49. Qe3 Qd5 50. Qd2 Rg6 51. Rxf2 Nxf2+ 52. Qxf2 Rf6 53. Qc2+ Qf5 54. Qa2 Qf1+ 55. Kh2 c4 56. Re4 Rf2 57. Qxf2 Qxf2 58. Rxc4 h5 59. Re4 h4 60. Rg4 g5 61. Rxg5 Qf4+ 0-1

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2020.01.08"]
[Round "2"]
[White "Sigurvaldason, Hjalmar"]
[Black "Gardarsson, Halldor"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1469"]
[BlackElo "1804"]
[PlyCount "92"]
[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 d5 2. Bf4 Nf6 3. e3 c6 4. c3 Bf5 5. Bd3 Bg4 6. Qc2 h6 7. Nd2 Nbd7 8. Ngf3 c5 9. h3 Be6 10. Ne5 Nxe5 11. dxe5 Nd7 12. Bg3 g6 13. f4 c4 14. Be2 Nc5 15. 0-0 Bf5 16. e4 Nxe4 17. Nxe4 Bxe4 18. Qa4+ Qd7 19. Qxd7+ Kxd7 20. a4 e6 21. Bf2 b6 22. Rfe1 Kc6 23. g4 Bc2 24. Bd4 Bc5 25. Bd1 Bd3 26. Be2 Bxe2 27. Rxe2 a5 28. Bxc5 Kxc5 29. Kf2 Rhb8 30. Ke3 b5 31. axb5 Rxb5 32. Rf2 a4 33. Ra3 Rb3 34. Rxb3 cxb3 35. Kd3 Rb8 36. Rf1 Rc8 37. f5 gxf5 38. gxf5 Rg8 39. fxe6 Rg3+ 40. Kd2 fxe6 41. Rf6 Rg2+ 42. Kc1 Kc4 43. Rf4+ Kd3 44. Rd4+ Ke3 45. Rd1 Rc2+ 46. Kb1 Re2 0-1

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2020.01.05"]
[Round "1"]
[White "Bjornsson, Eirikur K"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1954"]
[BlackElo "1469"]
[PlyCount "63"]
[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 g6 3. e4 d6 4. d4 Bg7 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Bg5 Na6 9. Nd2 Qe8 10. 0-0 Bd7 11. Rb1 Nc5 12. b3 c6 13. a3 cxd5 14. cxd5 b5 15. b4 axb4 16. axb4 Na4 17. Nxa4 bxa4 18. b5 Qb8 19. Rb4 a3 20. Qb3 a2 21. Ra1 Qa7 22. b6 Qb7 23. Rxa2 Rxa2 24. Qxa2 Ra8 25. Qb2 Bc8 26. Bb5 Qxb6 27. Bc6 Ra1+ 28. Qxa1 Qxb4 29. Qa8 Nxe4 30. Qxc8+ Bf8 31. Bh6 Qxd2 32. Qxf8# 1-0

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2019.11.26"]
[Round "7"]
[White "Acevedo Mendez, Lisseth"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1871"]
[BlackElo "1422"]
[PlyCount "109"]
[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 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. Qf3 Qxf3 6. Nxf3 Bf5 7. Nd4 Bg6 8. d3 e5 9. Nb5 Na6 10. Be3 c6 11. Nc3 Nb4 12. 0-0-0 Nd5 13. Nxd5 cxd5 14. Be2 d4 15. Bd2 Bc5 16. Rhe1 0-0 17. Bf3 f6 18. Bxb7 Rab8 19. Bd5+ Bf7 20. Bxf7+ Rxf7 21. f4 Rfb7 22. b3 Bd6 23. fxe5 fxe5 24. Rf1 Rb5 25. Kb2 a5 26. a4 R5b7 27. Rf5 g6 28. Rf6 Bf8 29. Re6 Bg7 30. Bg5 Rf7 31. Bh4 g5 32. Bxg5 Rf2 33. Rd2 Rf1 34. Ra6 Rbf8 35. Rxa5 Re1 36. Ra6 Rff1 37. b4 Rb1+ 38. Ka3 Bf8 39. Ra8 Kf7 40. Rb8 Ra1+ 41. Kb3 Rfb1+ 42. Kc4 Rxa4 43. Rf2+ Kg6 44. Rfxf8 Kxg5 45. Kd5 Raxb4 46. Rxb4 Rxb4 47. Kxe5 h5 48. Rf5+ Kg6 49. Rf4 Rb2 50. Rf2 Rb4 51. h4 Ra4 52. Rf6+ Kg7 53. Rc6 Ra5+ 54. Kxd4 Rf5 55. Ke3 1-0

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2019.11.20"]
[Round "6"]
[White "Sigurvaldason, Hjalmar"]
[Black "Haraldsson, Oskar"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1422"]
[BlackElo "1714"]
[PlyCount "75"]
[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 f5 2. d4 e6 3. Nf3 Nf6 4. Bg5 d5 5. e3 c6 6. Nc3 Bd6 7. Be2 0-0 8. 0-0 Qe7 9. Ne5 Bd7 10. c5 Bc7 11. b4 Be8 12. f4 h6 13. Bxf6 Qxf6 14. b5 Ba5 15. bxc6 Bxc6 16. Nxc6 Nxc6 17. Na4 g5 18. g3 gxf4 19. gxf4 Kh8 20. Kh1 Rg8 21. Rg1 Rxg1+ 22. Qxg1 Rg8 23. Qf2 Qg7 24. a3 Bd2 25. Bf3 Ba5 26. Rb1 Bd8 27. Qb2 Na5 28. Nc3 Nc4 29. Qf2 Bf6 30. Nxd5 exd5 31. Bxd5 Nxa3 32. Rb3 Bh4 33. Qf1 Qd7 34. Bxg8 Nc2 35. Qg2 Ne1 36. Qd5 Qg7 37. Rxb7 Qxg8 38. Qe5+ 1-0

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2019.11.13"]
[Round "5"]
[White "Vidarsson, Oddur Thorri"]
[Black "Sigurvaldason, Hjalmar"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1422"]
[PlyCount "105"]
[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. Bb5 d6 4. Bxc6+ bxc6 5. Qf3 e5 6. Nge2 Nf6 7. h3 Be7 8. Ng3 0-0 9. d3 Rb8 10. 0-0 Be6 11. b3 Qd7 12. Bg5 h6 13. Bxf6 Bxf6 14. Qh5 Kh7 15. Nd1 g6 16. Qe2 Bg7 17. Rb1 f5 18. exf5 gxf5 19. f4 exf4 20. Nh5 Bd4+ 21. Kh1 f3 22. Qxf3 Bd5 23. Qf4 Rg8 24. Ng3 Rxg3 25. Qxg3 Rg8 26. Qf4 Rxg2 27. Rf3 Rg1+ 28. Kh2 Be5 29. Kxg1 Bxf4 30. Rxf4 Qg7+ 31. Kf2 Qg2+ 32. Ke1 Qxc2 33. Rb2 Qxd3 34. h4 Qg3+ 35. Rbf2 Be4 36. Kd2 Qd3+ 37. Ke1 a5 38. Nb2 Qb1+ 39. Nd1 h5 40. Rd2 d5 41. Ke2 a4 42. Nc3 Qg1 43. Nxa4 Qh2+ 44. Rf2 Qxh4 45. Nxc5 Qg3 46. Ne6 Qe5 47. Nf4 h4 48. Kf1 d4 49. Nh3 Qg3 50. Nf4 d3 51. Nh5 Qe5 52. Kg1 Qc5 53. Nf4 0-1

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2019.11.06"]
[Round "4"]
[White "Sigurvaldason, Hjalmar"]
[Black "Thorsson, Pall"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1422"]
[BlackElo "1712"]
[PlyCount "105"]
[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. Nf3 d6 3. Bf4 g6 4. e3 Bg7 5. c3 0-0 6. h3 Nc6 7. Bd3 Bd7 8. Nbd2 a6 9. a4 e5 10. Bh2 exd4 11. cxd4 Nb4 12. Bc4 Bf5 13. 0-0 Qd7 14. Qb3 a5 15. Rac1 Ne4 16. Nxe4 Bxe4 17. Ng5 Bc6 18. Bb5 Qf5 19. Bxc6 bxc6 20. Nf3 Rab8 21. Qd1 Rb6 22. Nd2 Rfb8 23. e4 Qe6 24. e5 d5 25. Nb3 Bh6 26. Rc3 Na2 27. Rf3 Qe7 28. Nxa5 Ra8 29. Nb3 Rxa4 30. Nc5 Ra8 31. Ra3 Rxa3 32. bxa3 Nc3 33. Qe1 Nb5 34. Qb4 Bf8 35. Bf4 Nxd4 36. Qxd4 Qxc5 37. Be3 Qxd4 38. Bxd4 c5 39. Be3 d4 40. Bf4 c4 41. Rd1 c5 42. a4 Ra6 43. Rb1 Kg7 44. Bg5 Rxa4 45. Rb7 Ra6 46. Kf1 d3 47. Rb1 Ra2 48. Bf6+ Kh6 49. Rd1 Bg7 50. f4 c3 51. g4 Bxf6 52. exf6 c2 53. g5+ 0-1

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2019.10.30"]
[Round "3"]
[White "Helgadottir, Thorhildur"]
[Black "Sigurvaldason, Hjalmar"]
[Result "0-1"]
[ECO "D10"]
[BlackElo "1422"]
[PlyCount "86"]
[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 c6 3. Nc3 Nf6 4. Bg5 dxc4 5. e3 Qa5 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 Qxg5 9. Bxc4 e6 10. 0-0 Be7 11. Ne4 Nxe4 12. Qxe4 Nd7 13. Rac1 0-0 14. h4 Qxh4 15. Qxh4 Bxh4 16. Rfd1 Nf6 17. Kf1 Ne4 18. Rd2 Nxd2+ 19. Ke2 Nxc4 20. Rxc4 Bf6 21. b4 e5 22. Kf1 exd4 23. exd4 b5 24. Rxc6 Bxd4 25. Rd6 Rfd8 26. Rc6 Rac8 27. Ra6 Rc1+ 28. Ke2 Rc2+ 29. Kf3 Bxf2 30. Ra3 Bb6 31. Rb3 Rxa2 32. Rc3 h5 33. Rc6 Rd3+ 34. Ke4 Rd4+ 35. Kf3 Rxb4 36. Rc8+ Kh7 37. Rc3 Rf2+ 38. Kg3 Rg4+ 39. Kh3 Rgxg2 40. Rd3 Rg1 41. Rc3 Bd4 42. Rd3 Be5 43. Re3 Rh2# 0-1

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2019.10.23"]
[Round "2"]
[White "Heidarsson, Mikael Bjarki"]
[Black "Sigurvaldason, Hjalmar"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "1017"]
[BlackElo "1422"]
[PlyCount "56"]
[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. c4 e6 3. Nc3 c5 4. Bg5 Be7 5. e3 b6 6. Qf3 Nc6 7. Bxf6 Bxf6 8. d5 Ne5 9. Qe4 Ba6 10. f4 Ng4 11. h3 Bh4+ 12. Kd2 Nf2 13. Qe5 0-0 14. Nf3 Nxh1 15. Qh5 Bf6 16. Bd3 g6 17. Qh6 Ng3 18. h4 Nf5 19. Bxf5 exf5 20. h5 Bxc4 21. hxg6 fxg6 22. Rh1 Rf7 23. e4 d6 24. e5 dxe5 25. fxe5 Bxd5 26. exf6 Bxf3+ 27. Kc2 Be4+ 28. Kc1 Qxf6 0-1

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2019.10.16"]
[Round "1"]
[White "Sigurvaldason, Hjalmar"]
[Black "Johannsdottir, Johanna Bjorg"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1422"]
[BlackElo "1894"]
[PlyCount "58"]
[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. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Bf4 0-0 6. Qd2 Re8 7. Bc4 c6 8. Bb3 b5 9. Ng5 Rf8 10. f3 h6 11. Nh3 Bxh3 12. gxh3 Kh7 13. 0-0-0 a5 14. a4 b4 15. Ne2 Qc8 16. Ng1 c5 17. dxc5 Qxc5 18. Be3 Qc7 19. Ne2 Nbd7 20. Nd4 Nc5 21. Kb1 Qd7 22. Qg2 Nh5 23. Nb5 Nxb3 24. cxb3 Rac8 25. Rc1 d5 26. Bb6 dxe4 27. fxe4 Qe6 28. Ka2 Qxb6 29. Qg4 Qf2 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2019.04.13"]
[Round "6"]
[White "Sigurbjornsson, Sigurjon"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1986"]
[BlackElo "1467"]
[PlyCount "85"]
[EventDate "2019.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. Be2 0-0 6. g4 e5 7. d5 a5 8. g5 Nfd7 9. h4 Re8 10. h5 Nf8 11. Be3 Na6 12. Qd2 Bd7 13. 0-0-0 a4 14. Kb1 Nc5 15. Nf3 f5 16. gxf6 Qxf6 17. Rdg1 c6 18. Rg3 cxd5 19. cxd5 Rec8 20. Ne1 b5 21. f3 b4 22. Nd1 Qd8 23. Bh6 Qe7 24. hxg6 hxg6 25. Ne3 Bxh6 26. Rxh6 Qg7 27. Nf5 Bxf5 28. exf5 Kf7 29. Qg5 e4 30. fxg6+ Ke8 31. Rh7 Nxh7 32. gxh7 Qxh7 33. f4 e3+ 34. Nc2 b3 35. Rxe3+ Kd7 36. Bg4+ Ne6 37. dxe6+ Kc7 38. axb3 axb3 39. Rc3+ Kb6 40. Rxb3+ Kc7 41. Rc3+ Kb6 42. Bf3 Rab8 43. Qg1+ 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2019.04.11"]
[Round "5"]
[White "Sigurvaldason, Hjalmar"]
[Black "Mishkin, Paul Alan"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1467"]
[PlyCount "72"]
[EventDate "2019.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 d5 8. Ne5 Nbd7 9. Qc2 c5 10. e3 Qc8 11. cxd5 exd5 12. Bd2 cxd4 13. exd4 Nxe5 14. dxe5 Ne4 15. Rac1 Nxc3 16. Bxc3 Qe6 17. Qd2 Rfd8 18. h4 Bc5 19. Bd4 Rac8 20. Kh2 Qe7 21. Qe3 Rc7 22. Bh3 Bc8 23. a3 Bxh3 24. Kxh3 Rdc8 25. Bxc5 bxc5 26. f4 d4 27. Qd3 Qd7+ 28. g4 h5 29. f5 hxg4+ 30. Kxg4 Qd5 31. Qg3 c4 32. f6 gxf6 33. Rxf6 Kh7 34. Kh5 Rc6 35. Rg1 Qxe5+ 36. Qxe5 Rc5 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2019.04.10"]
[Round "4"]
[White "Finnsson, Johann Arnar"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1776"]
[BlackElo "1467"]
[PlyCount "91"]
[EventDate "2019.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be7 7. 0-0-0+ Ke8 8. Nf3 Bg4 9. Rd2 Bxf3 10. gxf3 a6 11. Bh3 Nc6 12. f4 Bd6 13. Bxf6 gxf6 14. Nd5 exf4 15. Nxf6+ Ke7 16. Nd5+ Kf8 17. Rd3 Ne5 18. Rb3 b5 19. Nxf4 Ng6 20. Ne2 Nf4 21. Nxf4 Bxf4+ 22. Kb1 Ke7 23. Rd3 Rad8 24. Bf5 Rxd3 25. cxd3 Kd6 26. Rg1 Be5 27. h3 h6 28. Rg4 a5 29. f4 Bd4 30. e5+ Kc5 31. Rg7 c6 32. Rxf7 Rg8 33. Be4 Rg1+ 34. Kc2 Rf1 35. Rf6 Rf2+ 36. Kd1 Kb4 37. Rxc6 Rxb2 38. e6 Bc5 39. Rxc5 Kxc5 40. e7 Kb4 41. e8Q Rxa2 42. Bc6 a4 43. Bxb5 a3 44. Bc4 Ra1+ 45. Kc2 a2 46. Qb5+ 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2019.04.09"]
[Round "3"]
[White "Sigurvaldason, Hjalmar"]
[Black "Thorisson, Bjartur"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1467"]
[BlackElo "1126"]
[PlyCount "61"]
[EventDate "2019.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 Bf5 4. a3 Nf6 5. c4 e6 6. Nc3 Bd6 7. c5 Be7 8. b4 a6 9. Be2 0-0 10. 0-0 b6 11. Nh4 Be4 12. g3 Nd7 13. Ng2 e5 14. Nxe4 dxe4 15. d5 Ncb8 16. c6 Nf6 17. Bc4 b5 18. Bb3 a5 19. Bb2 axb4 20. axb4 Rxa1 21. Bxa1 Bxb4 22. Bxe5 Re8 23. Bb2 Na6 24. Qd4 Bc5 25. Qc3 Bb4 26. Qc2 Nxd5 27. Rd1 Nc5 28. Rxd5 Qa8 29. Rxc5 Bxc5 30. Qxc5 Qa6 31. Qg5 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2019.04.09"]
[Round "2"]
[White "Valtysson, Thor"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1915"]
[BlackElo "1467"]
[PlyCount "63"]
[EventDate "2019.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 c6 5. Qc2 Ne4 6. Bg2 Bb4+ 7. Nbd2 Nd7 8. 0-0 f5 9. a3 Bd6 10. b4 0-0 11. Bb2 Qe8 12. Ne5 Bxe5 13. dxe5 Qg6 14. Nf3 Rd8 15. Rad1 Nf8 16. Nd2 Bd7 17. f3 Nxd2 18. Rxd2 Qe8 19. e4 fxe4 20. fxe4 Rab8 21. exd5 exd5 22. cxd5 cxd5 23. Bxd5+ Be6 24. Rfd1 Bxd5 25. Rxd5 Rxd5 26. Rxd5 Ne6 27. Rd6 Rd8 28. Qd3 Rxd6 29. exd6 a6 30. d7 Qd8 31. Qd5 Qb6+ 32. Bd4 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2019.04.08"]
[Round "1"]
[White "Sigurvaldason, Hjalmar"]
[Black "Forster, William"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1467"]
[BlackElo "1856"]
[PlyCount "76"]
[EventDate "2019.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. c3 c5 5. Nd2 Bd6 6. Bg3 Nc6 7. Bd3 Bxg3 8. hxg3 Qb6 9. Qb3 c4 10. Qxb6 axb6 11. Bc2 b5 12. Ngf3 Bd7 13. e4 dxe4 14. Nxe4 Ke7 15. Nc5 b6 16. Nxd7 Nxd7 17. Be4 Rac8 18. a3 h6 19. Bxc6 Rxc6 20. Rh5 f5 21. Ne5 Nxe5 22. dxe5 Rc5 23. f4 Rd5 24. Rh1 Rhd8 25. Rf1 Rd2 26. Rf2 Rxf2 27. Kxf2 Rd2+ 28. Kf3 Rxb2 29. a4 bxa4 30. Rxa4 b5 31. Ra7+ Kd8 32. Rxg7 Rb3 33. Ke3 Rxc3+ 34. Kd4 Rd3+ 35. Kc5 c3 36. Kxb5 c2 37. Rg8+ Kc7 38. Rg7+ Rd7 0-1

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2019.01.30"]
[Round "8"]
[White "Sigurvaldason, Hjalmar"]
[Black "Jonsson, Kristjan Dagur"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1528"]
[BlackElo "1455"]
[PlyCount "81"]
[EventDate "2019.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c5 3. g3 Nc6 4. Bg2 cxd4 5. Nxd4 e5 6. Nxc6 bxc6 7. 0-0 Nf6 8. Bg5 h6 9. Bxf6 Qxf6 10. c4 d4 11. Qa4 Bd7 12. Na3 Bd6 13. b4 c5 14. b5 Rc8 15. Qxa7 h5 16. b6 h4 17. Bd5 Bh3 18. b7 Rb8 19. Bc6+ Ke7 20. Bg2 Bxg2 21. Kxg2 Qf5 22. f3 hxg3 23. hxg3 Qh3+ 24. Kf2 e4 25. f4 Qh2+ 26. Ke1 Qxg3+ 27. Kd1 Qg2 28. Re1 e3 29. Kc2 Rxb7 30. Qa4 Rb4 31. Qa7+ Qb7 32. Qxb7+ Rxb7 33. Nb5 Bxf4 34. a4 Rh2 35. Kd3 f5 36. Rg1 g5 37. Raf1 Rf2 38. Ra1 g4 39. Rh1 Bh2 40. a5 g3 41. a6 1/2-1/2

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2019.01.27"]
[Round "7"]
[White "Thorsson, Pall"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1706"]
[BlackElo "1528"]
[PlyCount "43"]
[EventDate "2019.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 f5 4. d3 Nf6 5. Nc3 Bb4 6. 0-0 d6 7. Ng5 Qe7 8. Nd5 Nxd5 9. Bxd5 Nd8 10. c3 Bc5 11. d4 Bb6 12. exf5 Bxf5 13. f4 h6 14. fxe5 hxg5 15. Rxf5 dxe5 16. Bxg5 Qd7 17. Rxe5+ Kf8 18. Qf3+ Nf7 19. Be7+ Qxe7 20. Rxe7 Kxe7 21. Qxf7+ Kd6 22. Qe6# 1-0

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2019.01.23"]
[Round "6"]
[White "Sigurvaldason, Hjalmar"]
[Black "Omarsson, Josef"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1528"]
[PlyCount "65"]
[EventDate "2019.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. Nc3 Nf6 5. e4 g6 6. Bc4 Bg7 7. f3 0-0 8. Bg5 Nbd7 9. Nge2 c5 10. d5 b6 11. 0-0 Bb7 12. Qd2 Ne5 13. Bb3 Ba6 14. Bh6 e6 15. dxe6 Qxd2 16. exf7+ Rxf7 17. Bxf7+ Kxf7 18. Bxd2 Nc4 19. Bc1 Rd8 20. b3 Ne5 21. Bg5 c4 22. Rfd1 Rc8 23. Bxf6 Bxf6 24. f4 cxb3 25. axb3 Ng4 26. Rxa6 Ne3 27. Rxa7+ Ke6 28. Rd3 Nc2 29. e5 Be7 30. Rdd7 Bc5+ 31. Kh1 b5 32. Rdc7 Rxc7 33. Rxc7 1-0

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2019.01.13"]
[Round "3"]
[White "Skarphedinsson, Ingvar Wu"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1247"]
[BlackElo "1528"]
[PlyCount "98"]
[EventDate "2019.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Nf3 Bg4 5. Be2 Nf6 6. 0-0 e6 7. h3 Bxf3 8. Bxf3 c6 9. d3 Be7 10. Bg5 Na6 11. a3 0-0 12. Ne4 Nc7 13. Nxf6+ Bxf6 14. Bxf6 Qxf6 15. c3 h6 16. d4 Rfe8 17. Re1 Re7 18. Re5 Rae8 19. Qb3 Nd5 20. Bxd5 exd5 21. Rxe7 Rxe7 22. Qc2 g6 23. Qd2 Kg7 24. Re1 Rxe1+ 25. Qxe1 Qf5 26. Qd1 Qe4 27. Kf1 f5 28. f3 Qe3 29. Qb1 Qd2 30. Qe1 Qxe1+ 31. Kxe1 f4 32. Kd2 Kf6 33. Kd3 b5 34. b3 a5 35. c4 Kg5 36. cxb5 cxb5 37. Ke2 Kh4 38. Kf2 g5 39. a4 b4 40. Kg1 Kg3 41. Kf1 h5 42. Kg1 g4 43. hxg4 hxg4 44. fxg4 Kxg4 45. Kf2 Kg5 46. Ke2 Kg4 47. Kf2 Kg5 48. Ke2 Kg4 49. Kf2 Kg5 1/2-1/2

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2019.01.09"]
[Round "2"]
[White "Sigurvaldason, Hjalmar"]
[Black "Sharifa, Rayan"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1528"]
[BlackElo "1164"]
[PlyCount "42"]
[EventDate "2019.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. dxc5 Nc6 6. a3 Bxc3+ 7. bxc3 Qa5 8. Bb2 dxc4 9. Qd6 Nge7 10. Bxc4 0-0 11. Nf3 Rd8 12. Qg3 Qxc5 13. Ba2 Qb5 14. Rb1 Qd3 15. c4 Ng6 16. Nd4 Nxd4 17. Bxd4 e5 18. Bb2 Be6 19. Qf3 e4 20. Qe2 Bxc4 21. Bxc4 Qxb1+ 0-1

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2019.01.06"]
[Round "1"]
[White "Bergsson, Stefan"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2172"]
[BlackElo "1528"]
[PlyCount "61"]
[EventDate "2019.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. c4 Nf6 4. Nc3 Bg7 5. Be2 0-0 6. Be3 e5 7. d5 a5 8. g4 Na6 9. g5 Ne8 10. h4 f6 11. h5 fxg5 12. hxg6 hxg6 13. Nh3 Bxh3 14. Rxh3 c6 15. Qd2 Qd7 16. Rg3 Nac7 17. 0-0-0 cxd5 18. exd5 Nf6 19. Rxg5 Nce8 20. Rxg6 Kf7 21. Rdg1 Rg8 22. Qc2 Kf8 23. Ne4 a4 24. Rxg7 Rxg7 25. Bh6 Nxe4 26. Qxe4 Kg8 27. Bxg7 Nxg7 28. Bg4 Qe7 29. Be6+ Kf8 30. Qh7 Nxe6 31. Rg8# 1-0

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2018.11.21"]
[Round "6"]
[White "Sigurvaldason, Hjalmar"]
[Black "Heidarsson, Mikael Bjarki"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1509"]
[PlyCount "75"]
[EventDate "2018.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. b3 Nc6 5. Bb2 Bc5 6. d4 Bb4+ 7. Kf1 0-0 8. a3 Ba5 9. b4 Bb6 10. c5 Re8 11. cxb6 cxb6 12. Nf3 a5 13. b5 Ne7 14. Nc3 Ne4 15. Nd2 Nxc3 16. Bxc3 a4 17. e4 Bd7 18. Rb1 Qc7 19. Ba1 dxe4 20. Nxe4 Qc4+ 21. Kg1 Bxb5 22. Nd6 Qc7 23. Nxb5 Qd7 24. h4 Red8 25. Kh2 Nf5 26. Qg4 Ra5 27. Qe2 Qc8 28. Rhd1 Qb8 29. Kg1 h6 30. Bh3 Qc8 31. Bxf5 exf5 32. Rdc1 Qd7 33. Rc7 Qd5 34. Qe7 Rda8 35. Nd6 Qa2 36. Rbc1 Qd2 37. Qxf7+ Kh8 38. Qxg7# 1-0

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2018.11.14"]
[Round "5"]
[White "Baldursson, Haraldur"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1984"]
[BlackElo "1509"]
[PlyCount "91"]
[EventDate "2018.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nc3 d5 5. e3 c6 6. Bd3 Bg4 7. h3 Bxf3 8. Qxf3 Nbd7 9. 0-0 0-0 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Nf6 13. Qh4 Re8 14. Rad1 Nd5 15. Bc4 Qd7 16. Rfe1 e6 17. Bb3 b5 18. Re4 Nb6 19. c3 a5 20. Bf6 a4 21. Bc2 Nc4 22. b3 Nb6 23. Bxg7 Kxg7 24. Qg5 Qe7 25. Qe5+ Kg8 26. h4 Nd5 27. Rd3 f5 28. Re1 axb3 29. Bxb3 Qxh4 30. Qd6 Qe7 31. Qxc6 Rac8 32. Qxb5 Nxc3 33. Rxc3 Rxc3 34. Rxe6 Rxb3 35. Qxe8+ Qxe8 36. Rxe8+ Kf7 37. axb3 Kxe8 38. Kf1 Kd7 39. Ke2 g5 40. Ke3 Kd6 41. b4 Kd5 42. b5 h6 43. g3 h5 44. f3 h4 45. gxh4 gxh4 46. f4 1-0

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2018.11.07"]
[Round "4"]
[White "Sigurvaldason, Hjalmar"]
[Black "Hauksson, Bjorgvin Jonas"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1509"]
[BlackElo "1744"]
[PlyCount "122"]
[EventDate "2018.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bg5 Ne4 7. Be3 Nxc3 8. bxc3 Bf5 9. g3 e6 10. Bg2 Ba3 11. Bc1 Qa5 12. Qd2 0-0 13. Bxa3 Qxa3 14. 0-0 b5 15. Nh4 Ne7 16. Nxf5 Nxf5 17. e4 Ne7 18. exd5 Nxd5 19. Bxd5 exd5 20. Rfc1 Rac8 21. Rc2 Rc4 22. Rb1 a6 23. Rb3 Qd6 24. a3 Rfc8 25. Rb4 Qc6 26. Rxc4 Qxc4 27. Qe2 Qb3 28. Qg4 Qc4 29. Re2 Qxc3 30. Qd7 Rf8 31. Qxd5 Qxa3 32. Qd7 b4 33. Qb7 a5 34. d5 Qc1+ 35. Kg2 Qd1 36. Re3 g6 37. Qc6 a4 38. d6 a3 39. d7 a2 40. Re8 a1Q 41. Rxf8+ Kxf8 42. Qc8+ Kg7 43. d8Q Qxd8 44. Qxd8 Qc3 45. Qa5 Qb2 46. h4 h5 47. g4 Qd4 48. gxh5 b3 49. hxg6 b2 50. gxf7 Qg4+ 51. Kh2 Qxh4+ 52. Kg2 b1Q 53. f8Q+ Kxf8 54. Qa8+ Kf7 55. Qf3+ Qf6 56. Qd5+ Kg6 57. Qg8+ Qg7 58. Qe6+ Kh5+ 59. Kf3 Qd1+ 60. Kf4 Qg5+ 61. Ke4 Qe2+ 0-1

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2018.10.31"]
[Round "3"]
[White "Haraldsson, Sigurjon"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1765"]
[BlackElo "1509"]
[PlyCount "51"]
[EventDate "2018.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 0-0 5. e5 Ne8 6. Nf3 d6 7. exd6 exd6 8. Be2 h6 9. Be3 Nf6 10. Qd2 Kh7 11. h3 d5 12. Ne5 Ne4 13. Nxe4 dxe4 14. Ng4 h5 15. Nh2 Nc6 16. 0-0-0 a5 17. f3 exf3 18. Nxf3 f5 19. g4 Re8 20. gxh5 gxh5 21. Ng5+ Kg8 22. Bxh5 Rxe3 23. Qxe3 Bxd4 24. Qg3 Bxb2+ 25. Kxb2 Qf6+ 26. Qc3 1-0

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2018.10.24"]
[Round "2"]
[White "Hallsson, Jon Eggert"]
[Black "Sigurvaldason, Hjalmar"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1732"]
[BlackElo "1509"]
[PlyCount "59"]
[EventDate "2018.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bg4 6. Bc4 Bxf3 7. Qxf3 Nf6 8. Bd2 Qb6 9. 0-0 e6 10. Rfe1 Be7 11. Ne2 0-0 12. Bd3 Nbd7 13. Qg3 Rfe8 14. Bh6 Bf8 15. a4 a5 16. c4 c5 17. Be3 e5 18. dxc5 Nxc5 19. Bxc5 Bxc5 20. b3 e4 21. Bc2 e3 22. f3 Rad8 23. Kh1 Rd2 24. Rac1 Ba3 25. Nc3 Bxc1 26. Rxc1 Qd4 27. Ne4 Rxc2 28. Nxf6+ Kh8 29. Re1 gxf6 30. h4 0-1

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2018.10.17"]
[Round "1"]
[White "Sigurvaldason, Hjalmar"]
[Black "Petersen, Einar Tryggvi"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1509"]
[PlyCount "89"]
[EventDate "2018.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 h6 5. Bf4 Bd6 6. Bxd6 cxd6 7. e3 b6 8. Qb3 Bb7 9. c5 dxc5 10. dxc5 Nc6 11. Be2 Rb8 12. cxb6 axb6 13. 0-0 0-0 14. Rfd1 Ne7 15. Rac1 Ng6 16. e4 Qd7 17. Bb5 Qd8 18. exd5 exd5 19. h3 Qe7 20. Rd4 Rbd8 21. Rcd1 Qe6 22. Bd3 Rd6 23. Bxg6 fxg6 24. R4d2 Rfd8 25. Nb5 R6d7 26. Re1 Qf5 27. Rde2 Ne4 28. Rxe4 Kh7 29. Nbd4 Qxe4 30. Rxe4 dxe4 31. Ne5 Rxd4 32. Qxb6 Rd1+ 33. Kh2 Rb8 34. Qxg6+ Kg8 35. Ng4 Bd5 36. Nf6+ Kf8 37. Nd7+ Kg8 38. Nxb8 Bf7 39. Qxe4 Rd8 40. Qf4 Rc8 41. b3 Kf8 42. Nd7+ Kg8 43. Ne5 Rc7 44. Qd4 Rc8 45. Nxf7 1-0

[Event "Reykjavik TR CC-C"]
[Site "Reykjavik"]
[Date "2018.09.26"]
[Round "7"]
[White "Haile, Batel Goitom"]
[Black "Sigurvaldason, Hjalmar"]
[Result "0-1"]
[ECO "D26"]
[WhiteElo "1511"]
[BlackElo "1515"]
[PlyCount "116"]
[EventDate "2018.09.09"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 d5 5. e3 cxd4 6. exd4 dxc4 7. Bxc4 Be7 8. 0-0 0-0 9. Re1 a6 10. d5 exd5 11. Nxd5 Nxd5 12. Qxd5 Qxd5 13. Bxd5 Bd6 14. Ng5 Nc6 15. Nxf7 Rxf7 16. Bf4 Be6 17. Rxe6 Bxf4 18. Rae1 Kf8 19. g3 Bc7 20. Bxc6 bxc6 21. Rxc6 Rb8 22. b3 Rb6 23. Ree6 Rxc6 24. Rxc6 a5 25. Kg2 Ke8 26. f3 Kd7 27. Rc5 h6 28. Rd5+ Kc6 29. Rd4 Bd6 30. Rc4+ Kb5 31. Rd4 Bb4 32. f4 Rc7 33. a4+ Kb6 34. Rd3 Rc2+ 35. Kh3 Kc7 36. f5 Rc3 37. Rd4 Rxb3 38. Rg4 Bc3 39. Kh4 Rb4 40. h3 Rxg4+ 41. hxg4 Bf6+ 42. Kh5 Kc6 43. Kg6 Kc5 44. g5 hxg5 45. g4 Kb4 46. Kh5 Kxa4 47. Kg6 Kb4 48. Kh5 a4 49. Kg6 a3 50. Kh5 a2 51. Kg6 a1Q 52. Kf7 Qd4 53. Kg6 Qxg4 54. Kf7 Qxf5 55. Kg8 g4 56. Kf7 g5 57. Kf8 Qh7 58. Ke8 Qe7# 0-1

[Event "Reykjavik TR CC-C"]
[Site "Reykjavik"]
[Date "2018.09.23"]
[Round "6"]
[White "Sigurvaldason, Hjalmar"]
[Black "Gudmundsson, Gunnar Erik"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "1515"]
[BlackElo "1579"]
[PlyCount "48"]
[EventDate "2018.09.09"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. c4 d5 5. Nc3 Nbd7 6. e3 0-0 7. Rc1 h6 8. Bxf6 Nxf6 9. Bd3 c6 10. 0-0 Bd6 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Qf6 14. Bb1 Rd8 15. Qc2 g6 16. Rfe1 c5 17. dxc5 Bxc5 18. Rcd1 Bd7 19. Ne5 Be8 20. a3 Rxd1 21. Qxd1 Bxf2+ 22. Kh1 Rd8 23. Qe2 Bxe1 24. Qxe1 Ba4 0-1

[Event "Reykjavik TR CC-C"]
[Site "Reykjavik"]
[Date "2018.09.21"]
[Round "5"]
[White "Hallsson, Jon Eggert"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1695"]
[BlackElo "1515"]
[PlyCount "53"]
[EventDate "2018.09.09"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bf5 6. Bc4 Nd7 7. 0-0 Ngf6 8. Re1 e6 9. a3 Nd5 10. Bd2 Nxc3 11. Bxc3 Qc7 12. b4 b5 13. Ba2 Nf6 14. d5 0-0-0 15. Be5 Bd6 16. Bxd6 Rxd6 17. c4 exd5 18. cxb5 cxb5 19. Nd4 Qd7 20. a4 a6 21. axb5 axb5 22. Qc1+ Kb7 23. Bb3 Ra6 24. Rxa6 Kxa6 25. Qc5 Ra8 26. Nxf5 Qxf5 27. Qc6+ 1-0

[Event "Reykjavik TR CC-C"]
[Site "Reykjavik"]
[Date "2018.09.19"]
[Round "4"]
[White "Sigurvaldason, Hjalmar"]
[Black "Finnsson, Johann Arnar"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1515"]
[BlackElo "1711"]
[PlyCount "84"]
[EventDate "2018.09.09"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. Nf3 Nc6 5. Bg5 h6 6. Bh4 f5 7. e3 Nf6 8. Bxf6 Bxf6 9. Be2 0-0 10. Qd2 e5 11. d5 Ne7 12. e4 Bg7 13. 0-0-0 g5 14. Bd3 Ng6 15. exf5 Bxf5 16. Bxf5 Rxf5 17. Ne1 Qd7 18. f3 a6 19. Nd3 Nf4 20. Nxf4 Rxf4 21. Qe2 Raf8 22. Rhf1 Qf5 23. Ne4 g4 24. Nd2 gxf3 25. Rxf3 Qg4 26. h3 Qh5 27. Re3 Qg6 28. Ne4 h5 29. g3 R4f7 30. h4 Bh6 31. Ng5 Bxg5 32. hxg5 Qxg5 33. Kb1 Rf2 34. Qd3 Qf5 35. Qxf5 R8xf5 36. Rb3 b6 37. a4 a5 38. Ka2 R2f3 39. Rxf3 Rxf3 40. Rg1 Kf7 41. g4 hxg4 42. Rxg4 Rf4 0-1

[Event "Reykjavik TR CC-C"]
[Site "Reykjavik"]
[Date "2018.09.16"]
[Round "3"]
[White "Sigurvaldason, Hjalmar"]
[Black "Magnusson, Thorsteinn"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1515"]
[BlackElo "1532"]
[PlyCount "58"]
[EventDate "2018.09.09"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. dxc5 Nc6 4. e3 e5 5. Bg3 Bxc5 6. c3 Nge7 7. Bd3 e4 8. Bc2 0-0 9. Nd2 Be6 10. b4 Bb6 11. Ne2 Bg4 12. 0-0 Rc8 13. Bb3 Nf5 14. Re1 Nxg3 15. hxg3 Qg5 16. Nf1 Ne7 17. Qd2 Rfd8 18. Nd4 h5 19. Rac1 h4 20. gxh4 Qxh4 21. Bd1 Bxd1 22. Rexd1 Rd6 23. f4 Rh6 24. g3 Qh1+ 25. Kf2 Bxd4 26. exd4 Nf5 27. Qe2 e3+ 28. Ke1 Nxg3 29. Qg4 Qxf1# 0-1

[Event "Reykjavik TR CC-C"]
[Site "Reykjavik"]
[Date "2018.09.12"]
[Round "2"]
[White "Heidarsson, Arnar Milutin"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "1749"]
[BlackElo "1515"]
[PlyCount "71"]
[EventDate "2018.09.09"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 a6 8. a4 Bg7 9. Bd3 Bg4 10. 0-0 0-0 11. h3 Bxf3 12. Qxf3 Nbd7 13. Qe2 h6 14. Bd2 Re8 15. Rad1 Re7 16. f4 Nh5 17. Qf3 Bd4+ 18. Kh1 Qf8 19. g4 Nhf6 20. Ne2 Qg7 21. Nxd4 cxd4 22. Bb4 Nc5 23. Bxc5 dxc5 24. e5 Nd7 25. d6 Ree8 26. Qxb7 Nf8 27. Qd5 Rab8 28. b3 Rb6 29. f5 g5 30. e6 fxe6 31. fxe6 Qb7 32. Qxb7 Rxb7 33. Bc4 Kg7 34. d7 Reb8 35. e7 Rxd7 36. Rf7+ 1-0

[Event "Reykjavik TR CC-C"]
[Site "Reykjavik"]
[Date "2018.09.09"]
[Round "1"]
[White "Sigurvaldason, Hjalmar"]
[Black "Gudmarsson, Olafur"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1515"]
[BlackElo "1735"]
[PlyCount "139"]
[EventDate "2018.09.09"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Bd3 Bb7 4. Nc3 h6 5. Nf3 Nf6 6. Bf4 c5 7. Qe2 Nc6 8. d5 Nh5 9. Bg3 Nxg3 10. fxg3 Na5 11. b3 Qc8 12. Nb5 c4 13. bxc4 a6 14. Nbd4 Bb4+ 15. Kf2 Bc3 16. Rab1 Qc5 17. Qe3 0-0 18. Nb3 Nxb3 19. Rxb3 Bb4 20. Rhb1 a5 21. Qxc5 Bxc5+ 22. Ke2 Rfe8 23. Kd2 Rec8 24. a4 Ba6 25. e5 Bb7 26. d6 f6 27. Nh4 fxe5 28. Ng6 Bxd6 29. Rxb6 Bc6 30. Nh4 Bc5 31. R6b2 e4 32. Be2 Kh7 33. Bh5 Bxa4 34. Bg6+ Kg8 35. Bxe4 Bc6 36. Bxc6 Rxc6 37. Rb8+ Rc8 38. Rxa8 Rxa8 39. c3 a4 40. Ra1 a3 41. Ra2 Rf8 42. Nf3 d6 43. Kd3 e5 44. Ke4 g5 45. h3 Rb8 46. Kd5 Rb3 47. Nxe5 Rb2 48. Ra1 Rd2+ 49. Kc6 a2 50. Nd7 Ba3 51. Nf6+ Kf7 52. Ne4 Re2 53. Nxd6+ Ke6 54. Nb5 Rxg2 55. Nxa3 Rxg3 56. Nb5 Rg2 57. c5 h5 58. Re1+ Kf6 59. Nd4 Rb2 60. Ra1 g4 61. hxg4 hxg4 62. Kc7 g3 63. Nf3 Rf2 64. Ng1 g2 65. c6 Rf1 66. Rxa2 Rxg1 67. Kc8 Ke7 68. Rb2 Kd6 69. c7 Kc6 70. Kb8 1-0

[Event "Reykjavik Icelandic op"]
[Site "Reykjavik"]
[Date "2018.06.07"]
[Round "8"]
[White "Valtysson, Thor"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1947"]
[BlackElo "1538"]
[PlyCount "51"]
[EventDate "2018.06.01"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 Ne4 6. 0-0 f5 7. Nbd2 Nxd2 8. Qxd2 d6 9. c3 Qe8 10. Bc4+ Kh8 11. h3 e5 12. dxe5 dxe5 13. Bh2 Bd7 14. Rfd1 Bc6 15. Ng5 b5 16. Bb3 Na6 17. Ne6 Rf6 18. Nd8 Rb8 19. Nxc6 Rxc6 20. Qd7 Nc5 21. Qxe8+ Rxe8 22. Rd5 a5 23. Rad1 a4 24. Rd8 Rxd8 25. Rxd8+ Bf8 26. Bxe5+ 1-0

[Event "Reykjavik Icelandic op"]
[Site "Reykjavik"]
[Date "2018.06.06"]
[Round "7"]
[White "Sigurvaldason, Hjalmar"]
[Black "Holm, Fridgeir K"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1538"]
[BlackElo "1756"]
[PlyCount "62"]
[EventDate "2018.06.01"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. b3 d5 4. e3 c5 5. cxd5 Nxd5 6. Bb2 Nc6 7. Nf3 Nf6 8. d4 cxd4 9. exd4 Bb4 10. a3 Ba5 11. b4 Bb6 12. Na4 0-0 13. Nxb6 Qxb6 14. Bd3 Ne7 15. 0-0 Ned5 16. Rc1 Qd6 17. Ne5 Bd7 18. f4 Ne3 19. Qf3 Nxf1 20. Rxf1 Bc6 21. Nxc6 Qxc6 22. Qh3 Qd5 23. g4 g6 24. f5 Qb3 25. fxg6 fxg6 26. Rb1 Qd5 27. Qg3 Rac8 28. h4 Ne4 29. Qe3 Nc3 30. Bxc3 Rxc3 31. h5 Rf3 0-1

[Event "Reykjavik Icelandic op"]
[Site "Reykjavik"]
[Date "2018.06.02"]
[Round "2"]
[White "Kristinsson, Baldur"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2219"]
[BlackElo "1538"]
[PlyCount "93"]
[EventDate "2018.06.01"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 dxc4 5. Qa4+ Bd7 6. Qxc4 Bc6 7. 0-0 Nbd7 8. Nc3 Bc5 9. d4 Bb6 10. Qd3 0-0 11. b4 a6 12. e4 Re8 13. Rd1 Nf8 14. Ne5 Qd6 15. Nxc6 Qxc6 16. Be3 Rad8 17. Rac1 Qd7 18. e5 Nd5 19. Nxd5 exd5 20. Qb3 c6 21. a4 Rc8 22. Rb1 Bd8 23. b5 axb5 24. axb5 Qf5 25. Ra1 Bg5 26. f4 Bh6 27. h3 g6 28. Ra7 Rb8 29. g4 Qc8 30. f5 Bxe3+ 31. Qxe3 Kg7 32. Rc1 Ra8 33. Rxa8 Qxa8 34. Qg5 Nd7 35. bxc6 bxc6 36. f6+ Kh8 37. Qh6 Rg8 38. Qe3 Nb6 39. e6 Nc4 40. Qf4 Qb7 41. g5 Re8 42. e7 Qd7 43. Re1 Nb2 44. Rb1 Na4 45. Rb8 Nc3 46. Rxe8+ Qxe8 47. Qc7 1-0

[Event "Reykjavik Icelandic op"]
[Site "Reykjavik"]
[Date "2018.06.02"]
[Round "3"]
[White "Sigurvaldason, Hjalmar"]
[Black "Briem, Stephan"]
[Result "0-1"]
[ECO "A96"]
[WhiteElo "1538"]
[BlackElo "1957"]
[PlyCount "52"]
[EventDate "2018.06.01"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 d6 7. Bg5 a5 8. Nc3 Ng4 9. Bxe7 Qxe7 10. e4 f4 11. Nd2 e5 12. h3 Nf6 13. dxe5 dxe5 14. Nd5 Nxd5 15. exd5 Nd7 16. Ne4 Nf6 17. Nxf6+ Qxf6 18. Kh2 f3 19. Bh1 Bxh3 20. Re1 Bg4 21. Rc1 Qf5 22. c5 Rf6 23. Rc3 e4 24. Rce3 Rh6+ 25. Kg1 Qh5 26. Bxf3 Bxf3 0-1

[Event "Reykjavik Faxaven op"]
[Site "Reykjavik"]
[Date "2018.05.02"]
[Round "7"]
[White "Sigurvaldason, Hjalmar"]
[Black "Bjarnason, Larus H"]
[Result "1/2-1/2"]
[ECO "C27"]
[WhiteElo "1499"]
[BlackElo "1563"]
[PlyCount "30"]
[EventDate "2018.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 e5 3. Bc4 d6 4. d3 Nf6 5. Be3 Be7 6. Bb3 0-0 7. h3 d5 8. exd5 cxd5 9. d4 e4 10. Nge2 Nc6 11. Qd2 a6 12. 0-0-0 Na5 13. g4 Nxb3+ 14. cxb3 b5 15. Kb1 Bb7 1/2-1/2

[Event "Reykjavik Faxaven op"]
[Site "Reykjavik"]
[Date "2018.04.04"]
[Round "3"]
[White "Masson, Kjartan"]
[Black "Sigurvaldason, Hjalmar"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "1745"]
[BlackElo "1499"]
[PlyCount "118"]
[EventDate "2018.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 b6 4. Nc3 d5 5. Bg5 Be7 6. e3 0-0 7. cxd5 exd5 8. Bd3 h6 9. Bxf6 Bxf6 10. Nge2 Ba6 11. Bxa6 Nxa6 12. Qa4 Nb8 13. Nf4 c6 14. b4 Qd6 15. Rd1 b5 16. Qb3 a5 17. 0-0 Nd7 18. Nd3 a4 19. Qc2 Nb6 20. Nc5 Ra7 21. e4 dxe4 22. N3xe4 Qd8 23. Nxf6+ Qxf6 24. Rd3 Re8 25. Rfd1 Rae7 26. Qc1 Nd5 27. g3 Qf5 28. Kg2 Re2 29. Rf3 Qg6 30. Nd3 Ne3+ 31. Rxe3 R8xe3 32. Kf1 Qe4 33. Qxe3 Rxe3 34. fxe3 Qh1+ 35. Ke2 Qxh2+ 36. Nf2 Qxg3 37. Rc1 Qg2 38. Rc5 Qg6 39. Nd3 f6 40. Nf4 Qe4 41. d5 cxd5 42. Nxd5 Qg2+ 43. Kd3 Qa2 44. Nc3 Qxa3 45. Rxb5 h5 46. Rb8+ Kh7 47. Kc4 Qb3+ 48. Kd4 Qe6 49. Rb5 g5 50. Nxa4 Qd6+ 51. Kc4 Qd2 52. Rb7+ Kg6 53. Re7 Qd6 54. Ra7 h4 55. b5 h3 56. Nc5 Qd2 57. b6 h2 58. b7 h1Q 59. b8Q Qhc1+ 0-1

[Event "Reykjavik Faxaven op"]
[Site "Reykjavik"]
[Date "2018.03.28"]
[Round "2"]
[White "Omarsson, Kristofer"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1731"]
[BlackElo "1499"]
[PlyCount "105"]
[EventDate "2018.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. h3 e6 6. g3 d5 7. e5 Nge7 8. Bg2 Nf5 9. Ne2 h5 10. 0-0 Qb6 11. Kh2 Bd7 12. c3 d4 13. d3 0-0-0 14. cxd4 cxd4 15. Bd2 f6 16. Qc2 Kb8 17. Rac1 fxe5 18. fxe5 Bh6 19. Nf4 Nce7 20. Qc5 Qxc5 21. Rxc5 Bxf4 22. Bxf4 Bc6 23. Ng5 Bxg2 24. Kxg2 Ne3+ 25. Bxe3 dxe3 26. Nf7 Rc8 27. d4 Rxc5 28. dxc5 Rf8 29. Ng5 Rxf1 30. Kxf1 Nc6 31. Nxe6 Nxe5 32. Ke2 b6 33. cxb6 axb6 34. b3 Nc6 35. Kxe3 Nb4 36. Kf4 Nxa2 37. Kg5 Nc1 38. Nd4 Nd3 39. Kxg6 Nf2 40. h4 Ne4 41. Ne2 Nc5 42. b4 Nd3 43. b5 Kc7 44. Kxh5 Kd6 45. Kg5 Ne5 46. Nf4 Kc5 47. h5 Kxb5 48. Kf5 Nf7 49. Nd5 Kc5 50. Nxb6 Kxb6 51. g4 Kc7 52. Kf6 Nd6 53. h6 1-0

[Event "Reykjavik Faxaven op"]
[Site "Reykjavik"]
[Date "2018.03.21"]
[Round "1"]
[White "Sigurvaldason, Hjalmar"]
[Black "Valtysson, Thor"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1499"]
[BlackElo "1922"]
[PlyCount "64"]
[EventDate "2018.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bf4 Nbd7 6. e3 Be7 7. h3 b6 8. Bd3 Bb7 9. Qc2 0-0 10. 0-0 c5 11. Ne5 dxc4 12. Bxc4 cxd4 13. exd4 Rc8 14. Bd3 h6 15. Qd2 Nxe5 16. Bxe5 Nd5 17. Nxd5 Qxd5 18. f3 Qd7 19. Kh1 Rfd8 20. Rad1 Bd6 21. Rfe1 Be7 22. Bf4 Bf8 23. Bb1 Bd5 24. a3 f5 25. b4 Bb3 26. Rc1 Rxc1 27. Qxc1 Qxd4 28. Be5 Qf2 29. Rg1 Rd2 30. Qc3 Bd5 31. Bb8 a5 32. bxa5 Bc5 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2018.03.13"]
[Round "8"]
[White "Mirza, Diana"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1849"]
[BlackElo "1499"]
[PlyCount "95"]
[EventDate "2018.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. e3 e6 4. c4 c6 5. Be2 Nf6 6. Nh4 Bg6 7. Nxg6 hxg6 8. Nd2 Bd6 9. Nf3 Nbd7 10. h3 Qe7 11. 0-0 0-0-0 12. c5 Bb8 13. b4 e5 14. dxe5 Nxe5 15. Nd4 Nfd7 16. f4 Nc4 17. Qb3 Rh7 18. Bxc4 dxc4 19. Qxc4 Nf6 20. b5 cxb5 21. Nxb5 Qd7 22. Nd6+ Bxd6 23. cxd6+ Kb8 24. Ba3 Ne8 25. Rfd1 Rc8 26. Qb3 Rh5 27. Rab1 a6 28. Qd3 b5 29. Bb4 Rf5 30. Qd4 Rc6 31. Rbc1 Rxc1 32. Rxc1 Kb7 33. Qe4+ Kb8 34. Rc6 Nf6 35. Qc2 Nd5 36. Bd2 Kb7 37. Rc5 Qxd6 38. e4 Nxf4 39. exf5 Nxh3+ 40. gxh3 Qg3+ 41. Kf1 Qxh3+ 42. Ke2 Qh2+ 43. Kd1 Qg1+ 44. Be1 Qd4+ 45. Kc1 Qe3+ 46. Bd2 Qg1+ 47. Kb2 Qd4+ 48. Qc3 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2018.03.12"]
[Round "7"]
[White "Sigurvaldason, Hjalmar"]
[Black "Magnusson, Magnus"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "1499"]
[BlackElo "2023"]
[PlyCount "80"]
[EventDate "2018.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 Bxc3+ 5. bxc3 d6 6. Bg5 Nbd7 7. e3 h6 8. Bxf6 Qxf6 9. g3 0-0 10. Bg2 Re8 11. 0-0 Nf8 12. Nd2 e5 13. f4 exd4 14. exd4 c6 15. c5 Bf5 16. cxd6 Qxd6 17. Nc4 Qc7 18. a4 Rad8 19. a5 f6 20. Rf2 Be6 21. Nd2 Bd5 22. Bxd5+ cxd5 23. Qb3 Re3 24. Rf3 Re2 25. Nf1 Qd7 26. Re3 Re8 27. Rxe8 Rxe8 28. Rb1 Re7 29. c4 dxc4 30. Qxc4+ Kh8 31. Qc5 Ne6 32. Qxa7 Nxd4 33. Qb6 Qd5 34. Rb2 Ne2+ 35. Kf2 Nc3 36. Ne3 Qd3 37. Ng4 Nd1+ 38. Kg2 Nxb2 39. Nxf6 Re2+ 40. Kh3 Qf5+ 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2018.03.10"]
[Round "9"]
[White "Sigurvaldason, Hjalmar"]
[Black "Sigurthorsson, Kristinn J"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1499"]
[BlackElo "1744"]
[PlyCount "94"]
[EventDate "2018.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c6 3. e3 e6 4. c3 h5 5. h3 Bd6 6. Bxd6 Qxd6 7. Nf3 h4 8. Nbd2 Nd7 9. Bd3 e5 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. Nf3 Qe7 13. Qc2 Nh6 14. 0-0-0 Bd7 15. e4 dxe4 16. Bxe4 0-0-0 17. Nd4 f5 18. Bf3 Qf6 19. Kb1 g5 20. g3 g4 21. hxg4 fxg4 22. Be4 h3 23. f4 gxf3 24. Bxf3 Ng4 25. Bxg4 Bxg4 26. Rdf1 Qg5 27. Rf4 Rd5 28. Qe4 Bd7 29. Qf3 Qg6+ 30. Ka1 Qd6 31. Rf1 c5 32. Nf5 Bxf5 33. Rxf5 Rd8 34. Rxd5 Qxd5 35. Qg4+ Qd7 36. Qe2 h2 37. Rh1 Qd5 38. Qf1 Qd2 39. a3 Re8 40. Qh3+ Kc7 41. Rxh2 Re1+ 42. Ka2 Qd5+ 43. b3 a6 44. g4 Qd1 45. Qg3+ Kb6 46. Rh6+ Ka7 47. Rxa6+ Kxa6 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2018.03.08"]
[Round "4"]
[White "Pedersen, Soren Sandmann"]
[Black "Sigurvaldason, Hjalmar"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1794"]
[BlackElo "1499"]
[PlyCount "94"]
[EventDate "2018.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 Bf5 7. Qb3 Qd7 8. Nf3 a6 9. Ne5 Nxe5 10. dxe5 Nh5 11. Qxd5 Nxf4 12. Qxd7+ Bxd7 13. exf4 e6 14. Be2 Bc6 15. 0-0 0-0-0 16. Rfd1 Be7 17. Rac1 Rxd1+ 18. Rxd1 Rd8 19. Rxd8+ Kxd8 20. Bd3 Ke8 21. Be4 Kd7 22. Kf1 Bxe4 23. Nxe4 h6 24. Ke2 Kc6 25. Kd3 Kd5 26. Nc3+ Kc6 27. Ke4 Bc5 28. f3 Bb4 29. f5 exf5+ 30. Kxf5 Bxc3 31. bxc3 Kd5 32. c4+ Kxc4 33. Ke4 b5 34. f4 Kc5 35. g4 a5 36. g5 b4 37. Kf5 hxg5 38. fxg5 a4 39. g6 fxg6+ 40. Kxg6 b3 41. e6 b2 42. e7 b1Q+ 43. Kxg7 Qb7 44. Kf8 Qf3+ 45. Kg8 Qg4+ 46. Kf8 Qf5+ 47. Kg7 Qe6 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2018.03.07"]
[Round "2"]
[White "Danielsson, Sigurdur G"]
[Black "Sigurvaldason, Hjalmar"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1791"]
[BlackElo "1499"]
[PlyCount "68"]
[EventDate "2018.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. b4 d5 3. exd5 Qxd5 4. Nc3 Qe6+ 5. Qe2 Qxe2+ 6. Bxe2 e6 7. bxc5 Bxc5 8. Ne4 Be7 9. Bb2 Nf6 10. Nxf6+ gxf6 11. Nf3 Rg8 12. 0-0 e5 13. Kh1 Nc6 14. Bb5 a6 15. Bd3 h5 16. Rfe1 Be6 17. Be4 0-0-0 18. Bxc6 bxc6 19. d4 h4 20. h3 Bd5 21. Nxh4 Rg5 22. Re3 Bd6 23. Nf3 Rh5 24. dxe5 fxe5 25. Nxe5 Rg8 26. f3 f5 27. c4 Be6 28. Rc1 f4 29. Re2 Bc5 30. Nxc6 Bd7 31. Ne5 Bf5 32. Rd1 Rg3 33. Bc1 Bxh3 34. gxh3 Rgxh3+ 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2018.03.07"]
[Round "3"]
[White "Sigurvaldason, Hjalmar"]
[Black "Van den Bersselaar, Henri"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1499"]
[BlackElo "1956"]
[PlyCount "90"]
[EventDate "2018.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nc6 4. c3 e5 5. Be3 Nf6 6. Nf3 Bg4 7. Be2 0-0-0 8. 0-0 Kb8 9. c4 Qd7 10. d5 e4 11. Nfd2 Bxe2 12. Qxe2 Nb4 13. Nc3 Re8 14. Nb3 Qg4 15. f3 exf3 16. Rxf3 Na6 17. Qd3 Nb4 18. Qe2 b6 19. a3 Na6 20. Rd1 Nc5 21. Nd4 Nce4 22. Nc6+ Kb7 23. Nb5 a6 24. Nbd4 Bd6 25. h3 Qg6 26. Qd3 Nd7 27. b4 Ne5 28. Nxe5 Bxe5 29. Nc6 Bf6 30. c5 Nc3 31. Qxg6 hxg6 32. Rd3 Nxd5 33. Rxd5 Kxc6 34. Rd1 Rd8 35. Rc1 Kb7 36. Bf4 b5 37. g4 Rhe8 38. Kf2 Bd4+ 39. Kg3 Kc6 40. Rff1 f6 41. Bd2 g5 42. Bc3 Be3 43. Rce1 Rd3 44. Bb2 Bf4+ 45. Kf2 Rxh3 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2018.03.06"]
[Round "1"]
[White "Sigurvaldason, Hjalmar"]
[Black "Andrason, Pall Snaedal"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1499"]
[BlackElo "1858"]
[PlyCount "120"]
[EventDate "2018.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 g6 4. d4 cxd4 5. Nxd4 a6 6. Be3 Bg7 7. Bc4 Nf6 8. Nd2 Bd7 9. Qb3 Nc6 10. Nxc6 Bxc6 11. Bxf7+ Kf8 12. Bd5 Nxd5 13. exd5 Bd7 14. 0-0 b5 15. Nf3 Qc8 16. Bd4 Bf6 17. Ng5 Bf5 18. Ne6+ Kf7 19. Bxf6 exf6 20. Nd4 Bd3 21. Rfe1 Bc4 22. Qd1 Qc5 23. Ne6 Qxd5 24. Qxd5 Bxd5 25. Nc7 Bc6 26. Nxa8 Rxa8 27. Rad1 Rd8 28. Rd4 d5 29. b3 Rb8 30. c4 bxc4 31. bxc4 Rb4 32. cxd5 Rxd4 33. dxc6 Rc4 34. g3 Rxc6 35. Rb1 Ke6 36. h3 h5 37. h4 Kd5 38. Rb4 Kc5 39. Rb3 Rb6 40. Re3 a5 41. Rf3 f5 42. Re3 a4 43. a3 Kd5 44. Kf1 Rb3 45. Ke2 Rb2+ 46. Kf3 Rb3 47. Ke2 Kc4 48. Kd2 Rb2+ 49. Ke1 Kd5 50. f4 Kc4 51. Re6 Rb3 52. Rxg6 Rxa3 53. Rg5 Rb3 54. Rxf5 Rxg3 55. Rxh5 a3 56. Ra5 Kb4 57. Ra8 Rf3 58. Rb8+ Kc3 59. Rc8+ Kb2 60. Rb8+ Rb3 0-1

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2018.02.07"]
[Round "9"]
[White "Sigurvaldason, Hjalmar"]
[Black "Gunnlaugsson, Arnor"]
[Result "1-0"]
[ECO "D51"]
[WhiteElo "1491"]
[BlackElo "1229"]
[PlyCount "77"]
[EventDate "2018.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bg5 Nbd7 6. Nf3 e6 7. e3 a6 8. Bd3 g6 9. Qa4 Bg7 10. 0-0 0-0 11. Ne5 Qc7 12. f4 Nb6 13. Qb3 Bd7 14. a4 Nc8 15. Rfc1 Qb6 16. Qc2 Ne7 17. Bxf6 Qd8 18. Bxg7 Kxg7 19. Nxd7 Qxd7 20. Qd2 Rac8 21. b4 Nc6 22. b5 axb5 23. Bxb5 Qd6 24. Bxc6 Qxc6 25. Nb5 Qd7 26. Rxc8 Rxc8 27. Rc1 Rxc1+ 28. Qxc1 Qd8 29. Qc5 Qa8 30. a5 h5 31. h4 Qa6 32. Qb6 Qa8 33. Nd6 Kf6 34. Nxb7 Qc8 35. Qd8+ Qxd8 36. Nxd8 Ke7 37. a6 Kxd8 38. a7 Kc8 39. a8Q+ 1-0

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2018.02.04"]
[Round "8"]
[White "Briem, Stephan"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "1890"]
[BlackElo "1491"]
[PlyCount "131"]
[EventDate "2018.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 Bb7 8. Bg2 0-0 9. 0-0 d5 10. Rac1 c6 11. Rfd1 Nbd7 12. e4 Nxe4 13. Nxe4 dxe4 14. Qxe4 Qc7 15. Ne1 Rab8 16. Qd3 c5 17. dxc5 Nxc5 18. Qd6 Qxd6 19. Rxd6 Bxg2 20. Kxg2 Rfd8 21. Rcd1 Rxd6 22. Rxd6 Kf8 23. Nd3 Nxd3 24. Rxd3 Ke7 25. f4 Rc8 26. b3 Rc5 27. Kf3 Rh5 28. Rd2 Rc5 29. Ke4 h6 30. g4 f5+ 31. gxf5 exf5+ 32. Kd4 Kf6 33. Re2 g5 34. b4 Rc7 35. c5 bxc5+ 36. bxc5 Rd7+ 37. Kc4 gxf4 38. c6 Re7 39. Rd2 f3 40. Rf2 Ke5 41. Rxf3 f4 42. Kc5 Rf7 43. Rf1 f3 44. a4 f2 45. a5 h5 46. h4 Ke4 47. Kd6 Ke3 48. c7 Rxc7 49. Kxc7 Ke2 50. Ra1 f1Q 51. Rxf1 Kxf1 52. Kb7 Kg2 53. Kxa7 Kg3 54. Kb6 Kxh4 55. a6 Kg3 56. a7 h4 57. a8Q Kh2 58. Qa2+ Kg3 59. Qb1 Kg2 60. Qe4+ Kg3 61. Qh1 h3 62. Kc5 h2 63. Kd4 Kh3 64. Ke4 Kg3 65. Qf3+ Kh4 66. Kf4 1-0

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2018.01.31"]
[Round "7"]
[White "Sigurvaldason, Hjalmar"]
[Black "Omarsson, Adam"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1491"]
[BlackElo "1068"]
[PlyCount "125"]
[EventDate "2018.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 d5 2. e3 Bf5 3. f4 Nd7 4. Nf3 Ngf6 5. b3 e6 6. Bb2 Be7 7. Be2 0-0 8. 0-0 Ne4 9. Nbd2 c5 10. Bd3 Ndf6 11. Bxe4 Nxe4 12. Nxe4 Bxe4 13. Ne5 cxd4 14. exd4 Bd6 15. c4 Qf6 16. Qd2 Rfc8 17. Rae1 b5 18. c5 Bxe5 19. fxe5 Qg6 20. Re3 Qg5 21. Rf2 Qe7 22. Rg3 Qh4 23. Rf4 Qh5 24. Rfg4 g6 25. Rf4 Bf5 26. Rf1 Rc7 27. h3 Qh4 28. Qf2 Kf8 29. Bc1 a5 30. Bg5 Qe4 31. Qd2 Rb8 32. Qxa5 Qxd4+ 33. Be3 Qxe5 34. Bf4 Qd4+ 35. Re3 Rcb7 36. Bd6+ Ke8 37. Qe1 Rc8 38. Kh2 Ra7 39. Qe2 Be4 40. Qxb5+ Rd7 41. Rxf7 Kxf7 42. Qxd7+ Kf6 43. Rxe4 dxe4 44. Be7+ Kf7 45. Qxd4 Kxe7 46. b4 Ra8 47. Qxe4 Rxa2 48. Qb7+ Kf6 49. c6 e5 50. c7 Rc2 51. c8Q Rxc8 52. Qxc8 e4 53. b5 e3 54. Qc3+ Ke6 55. b6 Kd7 56. Kg3 e2 57. Kf2 g5 58. b7 e1Q+ 59. Kxe1 g4 60. b8Q g3 61. Qb6 h5 62. Qcc7+ Ke8 63. Qbb8# 1-0

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2018.01.28"]
[Round "6"]
[White "Haraldsson, Oskar"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1733"]
[BlackElo "1491"]
[PlyCount "69"]
[EventDate "2018.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nc6 5. Bc4 Nxd4 6. Qxd4 Qf6 7. Qd3 Qg6 8. 0-0 Nf6 9. Nc3 Be7 10. f4 Bd7 11. a4 a6 12. Bd2 h5 13. f5 Qh7 14. Nd5 Bd8 15. Bc3 0-0 16. Bxf6 gxf6 17. Nf4 Bc6 18. Bd5 Bxd5 19. Qxd5 c6 20. Qxd6 Bb6+ 21. Kh1 Qh6 22. Qd3 Rad8 23. Qg3+ Kh7 24. Rad1 Rxd1 25. Rxd1 Bc7 26. Rf1 Rd8 27. Qb3 Bxf4 28. Qxf7+ Kh8 29. Qxb7 Rd2 30. Qxc6 Qg5 31. g3 Bxg3 32. hxg3 Qxg3 33. Qxf6+ Kh7 34. Qf7+ Kh8 35. Qxh5+ 1-0

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2018.01.24"]
[Round "5"]
[White "Sigurvaldason, Hjalmar"]
[Black "Ulfljotsson, Jon"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "1491"]
[BlackElo "1687"]
[PlyCount "70"]
[EventDate "2018.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 Nc6 4. g3 d5 5. exd5 exd5 6. d3 dxc4 7. dxc4 Qxd1+ 8. Nxd1 Be6 9. Bd2 Bc5 10. Ne3 0-0 11. 0-0-0 Ne4 12. Be1 Bb4 13. Bg2 f5 14. Nh3 Bd6 15. f4 h6 16. Nf2 Bc5 17. Rd3 Rad8 18. Kc2 Rxd3 19. Kxd3 Rd8+ 20. Ke2 Bxe3 21. Kxe3 Nxf2 22. Bxf2 Bxc4 23. Be1 Re8+ 24. Kf2 Re2+ 25. Kf1 Rxb2+ 26. Kg1 Bxa2 27. h3 Rxg2+ 28. Kxg2 Bd5+ 29. Kg1 Bxh1 30. Kxh1 a5 31. Bc3 b5 32. Kg2 b4 33. Ba1 b3 34. Kf2 a4 35. Ke2 a3 0-1

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2018.01.21"]
[Round "4"]
[White "Bjornsson, Sigurbjorn"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2288"]
[BlackElo "1491"]
[PlyCount "51"]
[EventDate "2018.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. h4 h5 6. Nf3 Bg4 7. Ng5 Bxe2 8. Qxe2 c6 9. e5 dxe5 10. dxe5 Nh7 11. Nxh7 Rxh7 12. e6 Bxc3+ 13. bxc3 Qd5 14. exf7+ Rxf7 15. 0-0 Nd7 16. Bg5 0-0-0 17. Rfd1 Qf5 18. Qe3 Nc5 19. Rxd8+ Kxd8 20. Rd1+ Ke8 21. Qd4 Rf6 22. Bxf6 exf6 23. Qd8+ Kf7 24. Qc7+ Ke6 25. Rd6+ Ke5 26. Rxc6+ 1-0

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2018.01.17"]
[Round "3"]
[White "Sigurvaldason, Hjalmar"]
[Black "Einarsson, Oskar Long"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1491"]
[BlackElo "1785"]
[PlyCount "183"]
[EventDate "2018.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Bg5 h6 6. Bxf6 Qxf6 7. Ne2 Bd6 8. c3 0-0 9. 0-0 Be6 10. Nd2 Nd7 11. Ng3 Rfe8 12. Re1 c5 13. Ndf1 Kh8 14. Bb5 a6 15. Bxd7 Bxd7 16. Rxe8+ Rxe8 17. Ne3 Bc6 18. Qd2 c4 19. Re1 Bf4 20. Qd1 Qg5 21. Nef1 Rd8 22. b3 g6 23. Ne2 Bd6 24. b4 h5 25. g3 h4 26. Qd2 Qh5 27. gxh4 Qxh4 28. Neg3 Kg7 29. Ne3 Rh8 30. Nef5+ gxf5 31. Nxf5+ Kf8 32. Nxh4 Rxh4 33. Qg5 Bxh2+ 34. Kf1 Rh8 35. f4 Ba4 36. Qg4 Bc2 37. Qc8+ Kg7 38. Qxb7 Bxf4 39. Re7 Bd3+ 40. Kg2 Bg6 41. Qxd5 Rh5 42. Qxc4 Rh2+ 43. Kg1 Rh3 44. d5 Bg5 45. Re2 Bf6 46. Rg2 Rxc3 47. Qxa6 Rc1+ 48. Kh2 Be5+ 49. Kh3 Rh1+ 50. Kg4 Be4 51. Rg3 Rh6 52. Qxh6+ Kxh6 53. Re3 f5+ 54. Kh3 Bd4 55. Re1 Bc3 56. Rd1 Bxb4 57. d6 Ba5 58. d7 Bd8 59. Rd6+ Kg7 60. Re6 Bd5 61. Re8 Bc7 62. a3 Kf7 63. d8Q Bxd8 64. Rxd8 Bc6 65. Rd6 Ba4 66. Ra6 Bb5 67. Rb6 Ba4 68. Rb4 Bc2 69. a4 Ke7 70. Rd4 Be4 71. a5 Bb7 72. Kg3 Ke6 73. Kf4 Ba6 74. Rb4 Kd7 75. Rb6 Bd3 76. Rb4 Kc7 77. Rb3 Be4 78. a6 Bd5 79. Rb4 Bh1 80. a7 Bb7 81. Ra4 Ba8 82. Rb4 Bb7 83. Kxf5 Kc6 84. Ke5 Kc7 85. Kd4 Kc6 86. Kc3 Kc7 87. Kb3 Bd5+ 88. Ka4 Bb7 89. Kb5 Bf3 90. Ka6 Be2+ 91. Ka5 Bf3 92. Rb8 1-0

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2018.01.14"]
[Round "2"]
[White "Johannesson, Petur"]
[Black "Sigurvaldason, Hjalmar"]
[Result "0-1"]
[ECO "A11"]
[BlackElo "1491"]
[PlyCount "56"]
[EventDate "2018.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. e3 c6 4. h3 e6 5. Nf3 Nbd7 6. Nd4 c5 7. Nb3 b6 8. d3 Bb7 9. f3 Bd6 10. Nb5 Bg3+ 11. Ke2 Bb8 12. h4 a6 13. Na3 Nh5 14. Kd2 f5 15. f4 Ndf6 16. Be2 Ng3 17. Rh3 Nxe2 18. Qxe2 g6 19. Kc2 Bc7 20. Bd2 Qe7 21. Bc3 Rg8 22. Bxf6 Qxf6 23. h5 0-0-0 24. Nb1 dxc4 25. N3d2 cxd3+ 26. Qxd3 Rxd3 27. Na3 Rxd2+ 28. Kxd2 Qxb2+ 0-1

[Event "Reykjavik Congress"]
[Site "Reykjavik"]
[Date "2018.01.10"]
[Round "1"]
[White "Sigurvaldason, Hjalmar"]
[Black "Heimisson, Hilmir Freyr"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1491"]
[BlackElo "2136"]
[PlyCount "90"]
[EventDate "2018.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bxd7+ Bxd7 6. b3 Bg4 7. d4 cxd4 8. Qxd4 Bxf3 9. gxf3 Nf6 10. c4 g6 11. Bb2 Bg7 12. Nc3 0-0 13. Qd2 Nh5 14. Ne2 Bxb2 15. Qxb2 Rc8 16. Ng3 Ng7 17. Qd2 h5 18. Rfd1 h4 19. Nf1 Rc5 20. h3 Qc8 21. Kh2 f5 22. Ne3 fxe4 23. fxe4 Rf3 24. Ng4 Nh5 25. Kg2 Qf8 26. b4 Rd3 27. bxc5 Rxd2 28. Rxd2 Nf4+ 29. Kh2 Ne6 30. Rad1 Qf4+ 31. Kg1 Ng5 32. Nh2 Nxe4 33. Nf1 Nxd2 34. Rxd2 Qg5+ 35. Kh1 Qxc5 36. Ne3 Qb4 37. Rc2 Kf7 38. Kg2 Ke6 39. Kf3 Kd7 40. Kg4 b5 41. Kxh4 bxc4 42. Kg5 d5 43. Kxg6 c3 44. Kg5 d4 45. a3 Qa5+ 0-1

[Event "Reykjavik TR U2000 op"]
[Site "Reykjavik"]
[Date "2017.11.22"]
[Round "6"]
[White "Sigurvaldason, Hjalmar"]
[Black "Petersen, Jakob Alexander"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1488"]
[BlackElo "1430"]
[PlyCount "78"]
[EventDate "2017.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. e3 Bf5 4. c4 e6 5. Qb3 b6 6. Nc3 Bd6 7. Bd2 dxc4 8. Bxc4 c6 9. 0-0 h6 10. Rfe1 Ne4 11. Rad1 Nd7 12. Nxe4 Bxe4 13. Ne5 Nxe5 14. dxe5 Bxe5 15. Bb4 Qg5 16. g3 Qf5 17. f4 Bc2 18. Qa3 Bxd1 19. Rxd1 Bc7 20. Bd6 Rd8 21. Rd4 Bxd6 22. Rxd6 0-0 23. Rxd8 Rxd8 24. Qc3 Qc5 25. b4 Qd6 26. Bb3 c5 27. b5 Qd3 28. Qc1 Qxb5 29. e4 Qb4 30. f5 exf5 31. exf5 b5 32. f6 Qd4+ 33. Kh1 c4 34. Bc2 Qxf6 35. Qe1 Qe6 36. Qb4 Qd5+ 37. Kg1 Qd2 38. Qe7 a5 39. Qe4 Qd4+ 0-1

[Event "Gardabaer-ch"]
[Site "Gardabaer"]
[Date "2017.11.13"]
[Round "7"]
[White "Heidarsson, Arnar Milutin"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1498"]
[BlackElo "1488"]
[PlyCount "72"]
[EventDate "2017.10.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 c5 6. dxc5 Bxc5 7. cxd5 exd5 8. Qb3 b6 9. 0-0-0 Be6 10. e3 0-0 11. Ng5 Nc6 12. Bb5 Na5 13. Qa4 Bd6 14. Bxd6 Qxd6 15. Nxe6 fxe6 16. f3 Rfc8 17. Kb1 Nb7 18. e4 Nc5 19. Qb4 a5 20. Qa3 Qe5 21. exd5 exd5 22. g3 Qf5+ 23. Ka1 Qxf3 24. Nxd5 Qxa3 25. Nxf6+ gxf6 26. bxa3 Ne4 27. Rd4 f5 28. Rf1 Rc5 29. Bd7 Rf8 30. g4 Rc2 31. Bxf5 Rxf5 32. Rxf5 Nc3 33. Rd8+ Kg7 34. Rd7+ Kg6 35. Rd6+ Kg7 36. Rd7+ Kg6 1/2-1/2

[Event "Gardabaer-ch"]
[Site "Gardabaer"]
[Date "2017.11.10"]
[Round "6"]
[White "Sigurvaldason, Hjalmar"]
[Black "Ragnarsson, Johann Hjortur"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1488"]
[BlackElo "2051"]
[PlyCount "75"]
[EventDate "2017.10.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 e6 4. Bd3 Nd7 5. 0-0 Bd6 6. e4 dxe4 7. Bxe4 Ngf6 8. Bg5 Qb6 9. Nbd2 h6 10. Bxf6 Nxf6 11. Nc4 Qc7 12. Nxd6+ Qxd6 13. Bd3 b6 14. c3 0-0 15. h3 Bb7 16. Qe2 Nd5 17. Qe4 f5 18. Qe5 Rfd8 19. Rfe1 Nf4 20. Bc4 c5 21. Bxe6+ Qxe6 22. Qxf4 Qc6 23. Re7 Rd6 24. Rxb7 Rf8 25. Re7 Rg6 26. Rae1 Qd5 27. Rxa7 cxd4 28. cxd4 Qb5 29. b3 Qd3 30. Ree7 Qd1+ 31. Ne1 Qh5 32. Kh2 Qd1 33. Qe5 Rff6 34. Re8+ Kh7 35. Qd5 Rg5 36. Nf3 Rxg2+ 37. Kxg2 Qc2 38. Rxg7+ 1-0

[Event "Reykjavik TR U2000 op"]
[Site "Reykjavik"]
[Date "2017.11.08"]
[Round "5"]
[White "Gudmundsson, Gunnar Erik"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1361"]
[BlackElo "1488"]
[PlyCount "83"]
[EventDate "2017.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[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. Nf3 c5 9. Qd2 cxd4 10. cxd4 b6 11. Rc1 Ba6 12. Bxa6 Nxa6 13. 0-0 Qd7 14. Bf4 Rac8 15. a3 Rxc1 16. Rxc1 Rc8 17. h3 Rxc1+ 18. Qxc1 e6 19. Ne5 Qc7 20. Qc6 Qxc6 21. Nxc6 b5 22. Bd6 Bf8 23. e5 Bh6 24. Nxa7 Bd2 25. Nxb5 Ba5 26. Kf1 Bd8 27. Ke2 f6 28. f4 f5 29. Kd3 h6 30. Kc4 Bb6 31. d5 Kf7 32. Nd4 exd5+ 33. Kxd5 h5 34. Nb5 h4 35. e6+ Ke8 36. Kc6 Be3 37. Nc3 Bf2 38. Na4 Be3 39. Kb7 Bc5 40. Bxc5 Nxc5+ 41. Nxc5 Ke7 42. Kc7 1-0

[Event "Gardabaer-ch"]
[Site "Gardabaer"]
[Date "2017.11.06"]
[Round "5"]
[White "Tesfamheret, Goitom Haile"]
[Black "Sigurvaldason, Hjalmar"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1488"]
[PlyCount "72"]
[EventDate "2017.10.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Be2 Qc7 7. Be3 Bg4 8. h3 Bh5 9. Qd2 e6 10. a3 Bd6 11. g4 Bg6 12. Ng5 h6 13. Nf3 Nbd7 14. g5 hxg5 15. Bxg5 0-0-0 16. 0-0-0 Rde8 17. Ne5 Nxe5 18. dxe5 Bxe5 19. Qe3 Nd5 20. Nxd5 exd5 21. Qxa7 Bf4+ 22. Bxf4 Qxf4+ 23. Kb1 Rxe2 24. Rc1 Rhe8 25. a4 Qb4 26. h4 Rd2 27. a5 Ree2 28. a6 Bxc2+ 29. Rxc2 Rxc2 30. axb7+ Qxb7 31. Qa3 Rxb2+ 32. Ka1 Ra2+ 33. Qxa2 Rxa2+ 34. Kxa2 Qa7+ 35. Kb2 Qxf2+ 36. Kc3 Qf3+ 0-1

[Event "Gardabaer-ch"]
[Site "Gardabaer"]
[Date "2017.10.30"]
[Round "3"]
[White "Sigurvaldason, Hjalmar"]
[Black "Heimisson, Hilmir Freyr"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1488"]
[BlackElo "2185"]
[PlyCount "70"]
[EventDate "2017.10.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. Nxc6 bxc6 7. Bg5 Bg7 8. Bxf6 Bxf6 9. Qd2 Rb8 10. Rc1 0-0 11. g3 Qa5 12. b3 d5 13. cxd5 cxd5 14. Bg2 e6 15. 0-0 Ba6 16. Bf3 Rfc8 17. Nb1 Qxd2 18. Nxd2 Bg5 19. Rxc8+ Rxc8 20. Rd1 Rc2 21. e3 Rxa2 22. Nf1 Bb5 23. h4 Bf6 24. Rc1 Kg7 25. Nh2 h5 26. Kg2 Rb2 27. Bd1 e5 28. Bc2 d4 29. exd4 exd4 30. Be4 d3 31. Rd1 Bd4 32. Nf3 Rxf2+ 33. Kh1 Bb6 34. Ne1 Rf1+ 35. Kg2 d2 0-1

[Event "Reykjavik TR U2000 op"]
[Site "Reykjavik"]
[Date "2017.10.25"]
[Round "3"]
[White "Sigurvaldason, Hjalmar"]
[Black "Ulfljotsson, Jon"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1488"]
[BlackElo "1723"]
[PlyCount "56"]
[EventDate "2017.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. g4 d5 2. Bg2 Bxg4 3. c4 Nf6 4. Qb3 Nbd7 5. cxd5 Rb8 6. Nc3 e6 7. f3 Bh5 8. dxe6 Nc5 9. exf7+ Bxf7 10. Qd1 Be7 11. d4 Ncd7 12. e4 0-0 13. Be3 a6 14. Nge2 b5 15. Qd2 c5 16. 0-0 cxd4 17. Nxd4 Rc8 18. Rfc1 Ne5 19. b3 Bb4 20. a3 Bc5 21. Rd1 g6 22. Bg5 Bxb3 23. Bxf6 Rxf6 24. Nd5 Nxf3+ 25. Bxf3 Rxf3 26. Qg2 Bxd1 27. Rxd1 Bxd4+ 28. Kh1 Rf8 0-1

[Event "Gardabaer-ch"]
[Site "Gardabaer"]
[Date "2017.10.16"]
[Round "2"]
[White "Bjornsson, Eirikur K"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "E93"]
[WhiteElo "1919"]
[BlackElo "1488"]
[PlyCount "87"]
[EventDate "2017.10.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Nc5 11. 0-0 a4 12. Rb1 Bd7 13. b4 axb3 14. axb3 b6 15. Qc1 Kh7 16. b4 Nb7 17. f3 g5 18. Bf2 Ng8 19. Bd3 Ne7 20. Nb3 Ng6 21. c5 bxc5 22. bxc5 Nxc5 23. Nxc5 dxc5 24. Bxc5 Re8 25. Bb5 Bf8 26. Bxf8 Rxf8 27. Ne2 Bxb5 28. Rxb5 Qd7 29. Rb7 Rfc8 30. Qc2 Rab8 31. Rfb1 Rxb7 32. Rxb7 g4 33. fxg4 Qxg4 34. h3 Qg5 35. Qc1 Qe7 36. Kh2 Kg7 37. Ng3 Nh4 38. Qf1 Qg5 39. d6 Qd8 40. Nh5+ Kg6 41. Rxc7 Rxc7 42. dxc7 Qxc7 43. Qf6+ Kxh5 44. g4# 1-0

[Event "Gardabaer-ch"]
[Site "Gardabaer"]
[Date "2017.10.13"]
[Round "1"]
[White "Sigurvaldason, Hjalmar"]
[Black "Birkisson, Bjorn Holm"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1488"]
[BlackElo "2023"]
[PlyCount "66"]
[EventDate "2017.10.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 e5 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qxd8+ Kxd8 8. Bc4 Bb4 9. Bd2 Bxc3 10. Bxc3 Nxe4 11. Bxe5 Re8 12. 0-0-0+ Bd7 13. Bg3 f6 14. f3 Nxg3 15. hxg3 h6 16. Rd4 Re7 17. Rhd1 Ke8 18. Bd5 c6 19. Bb3 Be6 20. Bxe6 Rxe6 21. Rd7 Re7 22. R7d2 Kf7 23. Rd8 Rxd8 24. Rxd8 Re2 25. Rd7+ Kg6 26. Rxb7 Rxg2 27. Rxa7 Rxg3 28. a4 h5 29. a5 h4 30. a6 h3 31. Ra8 h2 32. Rh8 Rg1+ 33. Kd2 h1Q 0-1

[Event "Reykjavik TR U2000 op"]
[Site "Reykjavik"]
[Date "2017.10.11"]
[Round "1"]
[White "Briem, Stephan"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1895"]
[BlackElo "1488"]
[PlyCount "61"]
[EventDate "2017.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 d5 6. e3 0-0 7. Bd3 b6 8. 0-0 Nbd7 9. Rc1 c5 10. Qe2 Bb7 11. Rfd1 Ne4 12. Ne5 f6 13. Nxd7 Qxd7 14. cxd5 exd5 15. Nxe4 dxe4 16. Bc4+ Kh8 17. dxc5 Qf5 18. cxb6 axb6 19. a3 Ra5 20. Qd2 h5 21. Qd6 Rfa8 22. Qxb6 Ba6 23. Rd8+ Rxd8 24. Qxd8+ Kh7 25. Qg8+ Kh6 26. Qh8+ Kg6 27. Bf7+ Kxf7 28. Rc7+ Ke6 29. Qe8+ Kd6 30. Qc6+ Ke5 31. Re7+ 1-0

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2017.09.24"]
[Round "9"]
[White "Thrastarson, Tryggvi K"]
[Black "Sigurvaldason, Hjalmar"]
[Result "0-1"]
[ECO "E26"]
[WhiteElo "1325"]
[BlackElo "1498"]
[PlyCount "136"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 b6 7. Nf3 Bb7 8. Be2 Ne4 9. Bb2 d5 10. cxd5 exd5 11. Bb5+ Bc6 12. Qa4 Bxb5 13. Qxb5+ Qd7 14. Qxd7+ Nxd7 15. 0-0 c4 16. a4 a6 17. Rfd1 0-0-0 18. Ne1 f5 19. Nc2 Ndf6 20. h3 Rd7 21. Rab1 g5 22. Ba1 Kb7 23. Na3 Kc6 24. Bb2 b5 25. axb5+ axb5 26. Nc2 Ra7 27. Nb4+ Kb6 28. f3 Nd6 29. Ra1 Rha8 30. Rxa7 Rxa7 31. Ra1 Rxa1+ 32. Bxa1 h5 33. Kf2 h4 34. Bb2 Nc8 35. g3 hxg3+ 36. Kxg3 Nh5+ 37. Kg2 Ne7 38. Ba3 f4 39. e4 dxe4 40. fxe4 Nf6 41. Kf3 Ng6 42. e5 Nh4+ 43. Ke2 Ne4 44. Bb2 f3+ 45. Kf1 f2 46. Nd5+ Kc6 47. Ne3 Nf3 48. Kg2 Ne1+ 49. Kf1 Nd3 50. Ba1 Nd2+ 51. Ke2 Nb3 52. Nc2 Nd2 53. Ne3 f1Q+ 54. Nxf1 Nb3 55. Ng3 Nxa1 56. Ne4 Nf4+ 57. Kf3 Nxh3 58. Kg4 Nf4 59. Kxg5 Nd5 60. Kf5 Kd7 61. Nc5+ Ke7 62. Ne4 Nc2 63. Nd2 Nxc3 64. Ne4 Nxd4+ 65. Kf4 Nxe4 66. Kxe4 Nc6 67. Kd5 c3 68. Kxc6 c2 0-1

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2017.09.22"]
[Round "8"]
[White "Sigurvaldason, Hjalmar"]
[Black "Baldvinsson, Loftur"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1498"]
[BlackElo "1963"]
[PlyCount "76"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bg5 Bg7 4. Nc3 c5 5. e3 cxd4 6. exd4 d6 7. Bc4 Qa5 8. Qd2 Nbd7 9. 0-0-0 0-0 10. Bh6 e5 11. Bxg7 Kxg7 12. dxe5 dxe5 13. Qg5 h6 14. Qg3 Nh5 15. Qh4 Ndf6 16. Rhe1 Bg4 17. Rxe5 Qc7 18. Rxh5 Qf4+ 19. Nd2 g5 20. Rxg5+ hxg5 21. Qg3 Qxg3 22. hxg3 Bxd1 23. Nxd1 Rac8 24. Bd3 Rfd8 25. Kb1 Nd5 26. a3 Re8 27. Ne4 Rcd8 28. Nxg5 Re1 29. Kc1 Nf6 30. Nf3 Rh1 31. Kd2 Ne4+ 32. Ke2 Nc5 33. Nc3 Nxd3 34. cxd3 a5 35. a4 Rc8 36. Kd2 Ra1 37. b3 Ra3 38. Kc2 Ra2+ 0-1

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2017.09.20"]
[Round "7"]
[White "Sigurvaldason, Hjalmar"]
[Black "Berndsen, Soffia Arndis"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1498"]
[PlyCount "41"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 a6 4. a3 e6 5. Bd3 Nf6 6. Nbd2 Bd6 7. c4 b5 8. cxb5 axb5 9. Bxb5 Bd7 10. a4 h6 11. 0-0 Ne4 12. Nxe4 dxe4 13. Nd2 f5 14. Qh5+ Ke7 15. Nc4 Be8 16. Qe2 f4 17. Bd2 fxe3 18. fxe3 Na7 19. Bxe8 Rxe8 20. Qg4 c6 21. Qxg7# 1-0

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2017.09.17"]
[Round "6"]
[White "Eliasson, Kristjan Orn"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1869"]
[BlackElo "1498"]
[PlyCount "133"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 d5 2. e5 Bf5 3. Nf3 c5 4. Be2 Nc6 5. 0-0 f6 6. Nh4 Be6 7. f4 fxe5 8. fxe5 Nxe5 9. Bb5+ Nc6 10. Qe2 Kd7 11. Re1 Bf7 12. Nf3 Kc7 13. Bxc6 bxc6 14. d4 e6 15. Qa6 Bd6 16. Bd2 Qc8 17. Qa5+ Kd7 18. dxc5 Bc7 19. Qa4 Nf6 20. Nc3 Re8 21. Rad1 Qb7 22. b4 Reb8 23. Rb1 a6 24. Bg5 h6 25. Bd2 Bg6 26. Nd4 Be4 27. Rf1 Be5 28. Nce2 Qc7 29. h3 g5 30. Bc3 Bf5 31. Nxc6 Qxc6 32. Qxc6+ Kxc6 33. Bxe5 Ne4 34. Nd4+ Kd7 35. Nxf5 exf5 36. Bxb8 Rxb8 37. Rxf5 Ke6 38. Rff1 Ke5 39. a3 Kd4 40. Rf3 Kc4 41. Rd3 Nxc5 42. Rbd1 Nxd3 43. Rxd3 a5 44. Kf2 axb4 45. axb4 Rxb4 46. Ke3 Rb6 47. Rd4+ Kc3 48. Rxd5 Kxc2 49. Kf3 Rb4 50. Rd6 Rh4 51. Kg3 Kc3 52. Kh2 Kc4 53. g3 Rh5 54. Kg2 Kc5 55. Rd1 Kc4 56. Rd2 Kc3 57. Rd1 Kc2 58. Rh1 Kd3 59. Kf3 g4+ 60. Kxg4 Rb5 61. Rf1 Rg5+ 62. Kh4 Rg6 63. Re1 Kd4 64. g4 Rc6 65. Kh5 Kd5 66. Re8 Kd6 67. Rh8 1-0

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2017.09.15"]
[Round "5"]
[White "Sigurvaldason, Hjalmar"]
[Black "Gunnlaugsson, Arnor"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1498"]
[BlackElo "1191"]
[PlyCount "89"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 c6 5. Nc3 Nbd7 6. c5 g6 7. Be2 Bg7 8. 0-0 0-0 9. Bd2 Qc7 10. Nh4 Be4 11. f4 e6 12. b4 a6 13. a4 b5 14. a5 Rad8 15. g4 h6 16. Nxe4 Nxe4 17. f5 g5 18. Ng2 Rfe8 19. fxe6 fxe6 20. Rc1 e5 21. Be1 Rf8 22. Rxf8+ Rxf8 23. Bf3 Ndf6 24. Qe2 exd4 25. exd4 Re8 26. Qc2 Qd7 27. Ne3 Qe6 28. Nf5 Rf8 29. Qg2 Kh7 30. Bg3 Nxg3 31. Qxg3 Ne4 32. Bxe4 Qxe4 33. Rd1 Qf4 34. Qxf4 gxf4 35. Kg2 h5 36. h3 hxg4 37. hxg4 Kg6 38. Kf3 Kg5 39. Nxg7 Kf6 40. Nf5 Kg5 41. Rh1 Re8 42. Rh5+ Kg6 43. Kxf4 Re4+ 44. Kf3 Kf6 45. Rh6+ 1-0

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2017.09.13"]
[Round "4"]
[White "Ragnarsson, Rikhard Skorri"]
[Black "Sigurvaldason, Hjalmar"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1067"]
[BlackElo "1498"]
[PlyCount "42"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 c6 4. Nc3 Qa5 5. Qd2 Nf6 6. Nf3 Bg4 7. Be2 Nbd7 8. h3 Bxf3 9. Bxf3 0-0-0 10. d5 Ne5 11. Be4 e6 12. Qe3 Bc5 13. Qg5 Bd4 14. Bd2 Nxe4 15. Nxe4 Qxd5 16. f3 h6 17. Qxg7 Nxf3+ 18. gxf3 Bxg7 19. Ba5 Qxa5+ 20. Nd2 Qxd2+ 21. Kf1 Bd4 0-1

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2017.09.10"]
[Round "3"]
[White "Sigurvaldason, Hjalmar"]
[Black "Omarsson, Adam"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "1498"]
[BlackElo "1149"]
[PlyCount "81"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. d3 Nd7 5. Bb2 e6 6. Nbd2 Ngf6 7. h3 Bc5 8. e3 0-0 9. a3 Qe7 10. b4 Bd6 11. c5 Bc7 12. d4 b6 13. Be2 bxc5 14. dxc5 e5 15. 0-0 e4 16. Nh2 Ne5 17. Re1 Bb8 18. Nhf1 Qc7 19. Bxe5 Qxe5 20. Ba6 Bc7 21. Bb7 Rab8 22. Bxc6 Be6 23. Qa4 Qg5 24. f4 Qg6 25. Kh1 Rbc8 26. Bb7 Rb8 27. Qxa7 Qh6 28. Nh2 Nh5 29. Ndf1 Qg6 30. g4 Nf6 31. f5 Bxf5 32. gxf5 Qxf5 33. Ra2 Qxh3 34. Rg2 Rfe8 35. c6 Nh5 36. Qd4 Ng3+ 37. Nxg3 Bxg3 38. Rxg3 Qxg3 39. Rg1 Qe5 40. Qxe5 Rxe5 41. c7 1-0

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2017.09.08"]
[Round "2"]
[White "Olafsson, Arni"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1217"]
[BlackElo "1498"]
[PlyCount "107"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Ng3 Be7 6. Nf3 Nbd7 7. c3 0-0 8. Bd3 c5 9. Qe2 cxd4 10. Nxd4 Qc7 11. 0-0 a6 12. Ne4 b5 13. f4 Bb7 14. Ng5 Qb6 15. Be3 Bc5 16. b4 Bxd4 17. Bxd4 Qc6 18. c4 Rfe8 19. cxb5 Qd5 20. Bxf6 Nxf6 21. bxa6 Qd4+ 22. Kh1 Bd5 23. a3 e5 24. fxe5 Rxe5 25. Qd2 Qh4 26. Nf3 Bxf3 27. Rxf3 Rd5 28. b5 Rad8 29. Qe2 Ng4 30. h3 g6 31. Bc4 Re5 32. Qf1 Ne3 33. Bxf7+ Kg7 34. Qf2 Qxf2 35. Rxf2 Rxb5 36. Re1 Nf5 37. Bc4 Ra5 38. Rb1 Rxa3 39. Rb7+ Kh6 40. Ra2 Rc3 41. a7 Rc1+ 42. Kh2 Rdd1 43. g4 Rh1+ 44. Kg2 Ne3+ 45. Kf3 Rxh3+ 46. Ke4 Rxc4+ 47. Ke5 Nxg4+ 48. Ke6 Re3+ 49. Kd5 Rce4 50. a8Q Re5+ 51. Kc4 R3e4+ 52. Kb3 Re3+ 53. Ka4 R3e4+ 54. Rb4 1-0

[Event "Reykjavik Taflfelag op"]
[Site "Reykjavik"]
[Date "2017.09.06"]
[Round "1"]
[White "Sigurvaldason, Hjalmar"]
[Black "Gretarsson, Hjorvar Steinn"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1498"]
[BlackElo "2567"]
[PlyCount "68"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 f5 3. Nc3 Nf6 4. Bg5 g6 5. Bxf6 exf6 6. e4 fxe4 7. Nxe4 Bg7 8. Ng3 0-0 9. h3 d5 10. Be2 Be6 11. 0-0 Qd6 12. c3 Nd7 13. Qc2 Kh8 14. Rfe1 Rae8 15. Bf1 f5 16. Bd3 Nf6 17. Nd2 Ne4 18. Bxe4 fxe4 19. b4 h5 20. Ngf1 g5 21. f3 g4 22. fxe4 Qf4 23. Nb3 dxe4 24. Nc5 Bf5 25. g3 Qd6 26. h4 e3 27. Qe2 Bg6 28. Nd3 Rxf1+ 29. Rxf1 Qxg3+ 30. Qg2 Qxg2+ 31. Kxg2 Bxd3 32. Rf7 e2 33. Re1 Kg8 34. Rf2 Bh6 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2017.04.27"]
[Round "10"]
[White "Tummasarson, Flovin M"]
[Black "Sigurvaldason, Hjalmar"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1224"]
[BlackElo "1441"]
[PlyCount "66"]
[EventDate "2017.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bg4 6. Bc4 Nf6 7. Be3 e6 8. a3 Qc7 9. 0-0 Bd6 10. h3 Bh5 11. Be2 Nbd7 12. Nd2 Bxe2 13. Qxe2 0-0 14. Nce4 Bf4 15. Rab1 e5 16. Bxf4 exf4 17. Qf3 Nxe4 18. Nxe4 Rae8 19. Nc3 Re7 20. d5 Nf6 21. dxc6 bxc6 22. Ne2 g5 23. c3 Ne4 24. Rfd1 f5 25. Nd4 c5 26. Ne2 Rfe8 27. Qh5 Nxf2 28. Qxg5+ Rg7 29. Qh5 Nxh3+ 30. Qxh3 Rxe2 31. Qxf5 Rgxg2+ 32. Kh1 Rh2+ 33. Kg1 Qg7+ 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2017.04.26"]
[Round "9"]
[White "Sigurvaldason, Hjalmar"]
[Black "Roebuck, Derek"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1441"]
[BlackElo "1661"]
[PlyCount "76"]
[EventDate "2017.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c3 c6 5. Nd2 Nbd7 6. h3 e6 7. Ngf3 Be7 8. Nh4 Bg6 9. Nxg6 hxg6 10. Bd3 0-0 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Nf6 14. Bf3 Nd5 15. Bxd5 exd5 16. 0-0 Bd6 17. Bxd6 Qxd6 18. Qd2 Rfe8 19. Rae1 Qd7 20. Rxe8+ Rxe8 21. Re1 Rxe1+ 22. Qxe1 Qf5 23. Kf1 Qc2 24. g3 Qxb2 25. Kg2 Qxa2 26. Qe7 f6 27. Qxb7 a5 28. Qxc6 a4 29. g4 Qc2 30. Qxd5+ Kh7 31. h4 f5 32. h5 Qe4+ 33. Qxe4 fxe4 34. d5 Kg8 35. g5 gxh5 36. d6 Kf7 37. c4 Ke6 38. c5 a3 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2017.04.25"]
[Round "8"]
[White "Thorisson, Benedikt"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1057"]
[BlackElo "1441"]
[PlyCount "120"]
[EventDate "2017.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 c6 5. Bc4 Bg4 6. h3 Bxf3 7. Qxf3 Nf6 8. 0-0 e6 9. d3 Qc7 10. Bf4 Bd6 11. Bxd6 Qxd6 12. Ne4 Nxe4 13. Qxe4 0-0 14. Rfe1 Nd7 15. d4 b5 16. Bd3 Nf6 17. Qe5 Rad8 18. Rad1 Qxe5 19. Rxe5 Rd5 20. Rxd5 Nxd5 21. c4 bxc4 22. Bxc4 Nb6 23. Bd3 Rd8 24. Kf1 Kf8 25. Bc2 Nc4 26. b3 Na3 27. Rd2 c5 28. d5 Rxd5 29. Rxd5 exd5 30. Bd3 Ke7 31. Ke2 c4 32. bxc4 dxc4 33. Be4 Nb5 34. Kd2 Ke6 35. Bc6 Nd6 36. Kc3 Ke5 37. Ba4 Ne4+ 38. Kxc4 Nxf2 39. Bc6 Kd6 40. Kb5 Nd1 41. Bf3 Nc3+ 42. Ka6 Nxa2 43. Kxa7 Ke5 44. Kb6 Nc3 45. Kc6 Ne4 46. Kd7 Ng5 47. Ba8 f5 48. Ke7 Ne4 49. Kf7 g5 50. Kg7 h5 51. Kg6 h4 52. Bb7 Kf4 53. Bc8 Nd6 54. Bd7 g4 55. Bc6 gxh3 56. gxh3 Kg3 57. Kf6 Kxh3 58. Ke5 Nb5 59. Bd7 Nc3 60. Bxf5+ Kg3 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2017.04.24"]
[Round "7"]
[White "Sigurvaldason, Hjalmar"]
[Black "Johannesson, Haki"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1441"]
[BlackElo "1705"]
[PlyCount "88"]
[EventDate "2017.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 c6 2. Bf4 d5 3. e3 Bf5 4. c4 dxc4 5. Bxc4 e6 6. Nc3 Nf6 7. Qb3 Qc8 8. Nf3 Nbd7 9. 0-0 h6 10. h3 Nb6 11. Nd2 Be7 12. Rfd1 0-0 13. Rac1 Qd7 14. Bf1 Nfd5 15. Bh2 Bd6 16. Bxd6 Qxd6 17. e4 Nxc3 18. bxc3 Bg6 19. e5 Qd7 20. Nf3 Bh5 21. c4 Rfb8 22. g3 Nc8 23. Bg2 Bg6 24. Nh4 Bh7 25. f4 a5 26. a4 Ra7 27. d5 exd5 28. cxd5 cxd5 29. Rxd5 Qe8 30. Rcd1 Ne7 31. Qb6 Ra6 32. Qd4 Nxd5 33. Bxd5 Bc2 34. Ra1 Qd8 35. Qc4 Rc8 36. Qa2 Qc7 37. Bb3 Bxb3 38. Qxb3 Qc5+ 39. Kh1 Rb6 40. Qf3 Qc3 41. Qxc3 Rxc3 42. Ra2 Rcb3 43. Ng2 Rb2 44. Ra3 R6b3 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2017.04.23"]
[Round "6"]
[White "Berg, Margar"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "1813"]
[BlackElo "1441"]
[PlyCount "167"]
[EventDate "2017.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. c4 h6 4. Bh4 c6 5. Nc3 e6 6. e3 Be7 7. Bd3 0-0 8. f4 dxc4 9. Bxc4 Nd5 10. Bf2 Bb4 11. Qc2 f5 12. h3 Qa5 13. Nge2 Nd7 14. 0-0 N7f6 15. Bd3 Bxc3 16. bxc3 Qd8 17. Rab1 b6 18. c4 Ne7 19. e4 fxe4 20. Bxe4 Nxe4 21. Qxe4 Qd7 22. Rbd1 Bb7 23. c5 Nd5 24. Rde1 Ba6 25. Bh4 Bxe2 26. Rxe2 Rae8 27. Rf3 Nf6 28. Bxf6 Rxf6 29. cxb6 axb6 30. Rc3 Ref8 31. g3 g5 32. fxg5 Rf1+ 33. Kg2 Qd5 34. Qxd5 cxd5 35. gxh6 Kh7 36. Rc6 Kxh6 37. Rxb6 Rd1 38. Rbxe6+ Kg7 39. a4 Rxd4 40. Ra2 Rd3 41. Re5 Kf6 42. Rae2 Rd8 43. g4 d4 44. a5 Ra3 45. Re6+ Kf7 46. Re7+ Kf8 47. Ra7 d3 48. Rd2 Rc3 49. a6 Rc2 50. Rxc2 dxc2 51. Rc7 Ra8 52. Rxc2 Rxa6 53. g5 Kg7 54. Kg3 Kg6 55. h4 Ra3+ 56. Kh2 Kh5 57. Rc4 Ra2+ 58. Kg3 Ra3+ 59. Kf2 Ra2+ 60. Ke3 Ra3+ 61. Kd2 Ra2+ 62. Kc3 Re2 63. Kd4 Re6 64. Kd5 Ra6 65. Rf4 Ra5+ 66. Ke6 Kg6 67. Rf6+ Kg7 68. Kd7 Ra7+ 69. Kc8 Ra8+ 70. Kb7 Rh8 71. Rf4 Rh5 72. Kc6 Kg6 73. Kd5 Kg7 74. Ke4 Kg6 75. Kf3 Rh8 76. Kg4 Rb8 77. h5+ Kg7 78. Ra4 Rb7 79. h6+ Kh7 80. Kh5 Rb8 81. g6+ Kg8 82. h7+ Kg7 83. Ra7+ Kh8 84. Kh6 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2017.04.20"]
[Round "2"]
[White "Opasiak, Dustin Tennessee"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1885"]
[BlackElo "1441"]
[PlyCount "123"]
[EventDate "2017.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 d5 7. Bd3 Bg4 8. Qe2+ Be7 9. h3 Bxf3 10. Qxf3 c6 11. 0-0 0-0 12. Ne2 Nbd7 13. Ng3 Re8 14. c3 Bf8 15. Bd2 Qb6 16. b3 c5 17. dxc5 Qxc5 18. Bf5 Ne5 19. Qf4 Nc6 20. b4 Qd6 21. Rfe1 a6 22. a3 b5 23. Qh4 h6 24. Bf4 Qd8 25. Rxe8 Qxe8 26. Bxh6 gxh6 27. Qxf6 Bg7 28. Qd6 Rd8 29. Qc5 d4 30. Rd1 dxc3 31. Rxd8 Nxd8 32. Bc2 Qe1+ 33. Kh2 Qd2 34. Qf5 Ne6 35. Nh5 Qc1 36. Nxg7 Kxg7 37. Qh7+ Kf8 38. Qh8+ Ke7 39. Qxc3 Qf4+ 40. Qg3 Qc4 41. Bb3 Qc6 42. Qe3 Qd6+ 43. Kg1 Qd4 44. Bxe6 Qa1+ 45. Kh2 fxe6 46. Qa7+ Kf6 47. Qxa6 Qe5+ 48. g3 h5 49. Qa8 Kg7 50. Qf3 Qd4 51. Kg2 Qb2 52. Qxh5 e5 53. Qg4+ Kf6 54. Qf3+ Kg5 55. h4+ Kg6 56. Qc6+ Kf5 57. Qxb5 Qxa3 58. Qc5 Kg4 59. Qc8+ Kh5 60. Qe8+ Kh6 61. Qxe5 Qa8+ 62. Kh2 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2017.04.20"]
[Round "3"]
[White "Sigurvaldason, Hjalmar"]
[Black "Fridthjofsdottir, Sigurlaug Regina"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "1441"]
[BlackElo "1750"]
[PlyCount "138"]
[EventDate "2017.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 0-0 8. Nf3 Nb6 9. Bd3 g6 10. Qe2 a6 11. 0-0-0 c5 12. dxc5 Qxc5 13. Nd2 Nc6 14. Nb3 Qe7 15. a3 Bd7 16. h4 Rac8 17. Qf2 Nc4 18. Bxc4 dxc4 19. Nc5 Rc7 20. N3e4 Bc8 21. Nf6+ Kg7 22. Nce4 Rd8 23. Rd6 Na5 24. Rhd1 Nc6 25. g4 b5 26. Qd2 Rh8 27. h5 h6 28. hxg6 fxg6 29. g5 h5 30. Qe3 Nd8 31. Qd2 Nf7 32. Rd4 h4 33. Nd6 h3 34. Qh2 c3 35. b4 Bb7 36. Nxf7 Rh4 37. Rd7 Rxd7 38. Rxd7 Qxd7 39. Nxd7 Kxf7 40. Nc5 Bg2 41. Nxa6 Rh8 42. Nc5 Ra8 43. Kb1 Rxa3 44. Nb3 Ra4 45. Qg1 Rxb4 46. Qa7+ Ke8 47. Qb8+ Kf7 48. Qc7+ Ke8 49. Qc8+ Ke7 50. Qc5+ Kd7 51. Qxb4 h2 52. Nc5+ Kc6 53. Qxc3 h1Q+ 54. Kb2 Bd5 55. Nxe6+ Bc4 56. Nd4+ Kb6 57. Qe3 Kb7 58. e6 Qh8 59. Qe4+ Kb6 60. Qc6+ Ka5 61. Kc3 Qh3+ 62. Kb2 Qh8 63. Kc3 Qh3+ 64. Kb2 Qh8 65. Qc7+ Ka6 66. Qc6+ Ka7 67. Qc7+ Ka6 68. Qc6+ Ka7 69. Qc7+ Ka6 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2017.04.19"]
[Round "1"]
[White "Sigurvaldason, Hjalmar"]
[Black "Maroroa, Sue Yuchan"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1441"]
[BlackElo "2148"]
[PlyCount "94"]
[EventDate "2017.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb5 Bxe3 7. fxe3 Qh4+ 8. g3 Qd8 9. Bh3 d6 10. Bxc8 Qxc8 11. N1c3 a6 12. Nd4 Nge7 13. Qf3 Ne5 14. Qe2 Qg4 15. 0-0-0 Qxe2 16. Ndxe2 Ng4 17. Rde1 Nxe3 18. Nf4 Ng4 19. h3 Ne5 20. Nfd5 Nxd5 21. Nxd5 0-0-0 22. Re3 Rhe8 23. Rhe1 Kb8 24. Rc3 Nc6 25. a4 a5 26. Rce3 Re5 27. g4 h5 28. c4 hxg4 29. hxg4 Rg5 30. Rg3 Ne5 31. b3 c6 32. Nc3 Rh8 33. Rf1 Rh4 34. Rf5 Rgxg4 35. Rxg4 Rxg4 36. c5 g6 37. Rf6 dxc5 38. Kd2 Rg3 39. Kc2 Rf3 40. Rxf3 Nxf3 41. Kd3 Kc7 42. Nd1 Nd4 43. Kc4 Kd6 44. e5+ Kxe5 45. Kxc5 Nxb3+ 46. Kb6 Kd4 47. Kxb7 c5 0-1

[Event "Gardabaer Skakthing op"]
[Site "Gardabaer"]
[Date "2016.11.28"]
[Round "7"]
[White "Sigurvaldason, Hjalmar"]
[Black "Magnusson, Thorsteinn"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1495"]
[BlackElo "1379"]
[PlyCount "27"]
[EventDate "2016.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. h3 a6 6. Nbd2 c5 7. c3 c4 8. Be2 b5 9. 0-0 a5 10. b3 Ba3 11. bxc4 bxc4 12. Qa4+ Qd7 13. Qxa3 Nc6 14. Ne5 1-0

[Event "Gardabaer Skakthing op"]
[Site "Gardabaer"]
[Date "2016.11.21"]
[Round "6"]
[White "Johannsson, Birkir Isak"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1473"]
[BlackElo "1495"]
[PlyCount "59"]
[EventDate "2016.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Bf4 Bf5 6. e3 Nc6 7. a3 Qb6 8. Qe2 a6 9. b4 h6 10. Nbd2 Nh5 11. Bg3 Nxg3 12. hxg3 e6 13. Qd1 Be7 14. Be2 0-0 15. 0-0 Bf6 16. Nb3 Rfd8 17. Bd3 Bxd3 18. Qxd3 Ne7 19. Rac1 Rac8 20. Rfd1 Rxc1 21. Rxc1 Rc8 22. Rxc8+ Nxc8 23. Nc5 Qc7 24. Nd2 Qc6 25. Ndb3 b5 26. Nd2 Nd6 27. Nf3 Ne4 28. Nd2 Nd6 29. Nf3 Ne4 30. Nd2 1/2-1/2

[Event "Gardabaer Skakthing op"]
[Site "Gardabaer"]
[Date "2016.11.07"]
[Round "4"]
[White "Bjarnason, Bjarki Freyr"]
[Black "Sigurvaldason, Hjalmar"]
[Result "1-0"]
[ECO "D11"]
[BlackElo "1495"]
[PlyCount "89"]
[EventDate "2016.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Bf5 4. Nc3 e6 5. Bg5 Be7 6. Bxe7 Nxe7 7. e3 Nd7 8. h3 Qc7 9. Nh4 Bg6 10. Nxg6 Nxg6 11. Bd3 Ne7 12. Rc1 Nf6 13. 0-0 0-0 14. b4 dxc4 15. Bxc4 Ned5 16. Nxd5 exd5 17. Bd3 a6 18. Qb3 Qd7 19. a4 Rfe8 20. b5 axb5 21. axb5 g6 22. Rc2 Re6 23. Rfc1 Ne4 24. Bxe4 dxe4 25. bxc6 bxc6 26. Qb6 Rc8 27. Rc5 Rd6 28. Ra1 Rd5 29. Ra7 Qe8 30. Rc1 c5 31. Rxc5 Rdxc5 32. dxc5 Qc6 33. Qb3 Rf8 34. Qb6 Rc8 35. Qb3 Rf8 36. Qc4 h5 37. Ra6 Qb7 38. c6 Qb1+ 39. Kh2 Qd3 40. Qa4 Rc8 41. c7 Rxc7 42. Qe8+ Kh7 43. Ra8 Kh6 44. Qe5 Rd7 45. Rh8# 1-0

