[Event "Akureyri-ch U14"]
[Site "Akureyri"]
[Date "2009.05.01"]
[Round "3"]
[White "Stefansson, Fridrik Thjalfi"]
[Black "Jonsson, Dadi Steinn"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1645"]
[BlackElo "1345"]
[PlyCount "35"]
[EventDate "2009.04.30"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "ISL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. Re1 Be7 6. c3 0-0 7. h3 h6 8. d4 exd4 9. cxd4 Re8 10. d5 Bd7 11. dxc6 Bxc6 12. Bxc6 bxc6 13. Nc3 Nd7 14. Nd4 c5 15. Nf5 Bf6 16. Re3 Nb6 17. Rg3 Kh7 18. Qh5 1-0

[Event "Akureyri-ch U14"]
[Site "Akureyri"]
[Date "2009.04.30"]
[Round "2"]
[White "Jonsson, Dadi Steinn"]
[Black "Kjartansson, Dagur"]
[Result "1/2-1/2"]
[ECO "B46"]
[WhiteElo "1345"]
[BlackElo "1485"]
[PlyCount "111"]
[EventDate "2009.04.30"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "ISL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 Bb4 7. Nxc6 bxc6 8. Bd2 Nf6 9. Bd3 Bb7 10. a3 Bc5 11. Qe2 0-0 12. 0-0 Re8 13. e5 Nd5 14. Qh5 g6 15. Qh6 Nxc3 16. Bxc3 Bf8 17. Qd2 Bg7 18. Rae1 d5 19. exd6 Bxc3 20. Qxc3 Qxd6 21. Qe5 Qd5 22. Qxd5 cxd5 23. c4 d4 24. Re2 Re7 25. Rfe1 Rae8 26. f3 e5 27. Be4 Bxe4 28. fxe4 f5 29. c5 Kf7 30. b4 Kf6 31. Rf1 Rd8 32. g4 f4 33. h4 g5 34. h5 d3 35. Rd2 Red7 36. Rfd1 Ke6 37. Kf2 Rd4 38. Kf3 R8d7 39. Rc1 Rc7 40. Rc3 Rcd7 41. Rb3 Ke7 42. a4 Kd8 43. b5 Rxa4 44. Rbxd3 Rxd3+ 45. Rxd3+ Kc7 46. bxa6 Rxa6 47. Rd5 Ra3+ 48. Kf2 Rg3 49. Rxe5 Rxg4 50. Re7+ Kc6 51. Rxh7 Kxc5 52. h6 Rh4 53. Rg7 g4 54. h7 Kd4 55. Rxg4 Rxh7 56. Rxf4 1/2-1/2

[Event "Akureyri-ch U14"]
[Site "Akureyri"]
[Date "2009.04.30"]
[Round "1"]
[White "Jonsson, Dadi Steinn"]
[Black "Thorgeirsson, Jon Kristinn"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1345"]
[BlackElo "1265"]
[PlyCount "94"]
[EventDate "2009.04.30"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "ISL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. Be2 Nf6 5. 0-0 Bd6 6. d4 Be6 7. Re1 0-0 8. h3 c5 9. Nc3 Qb6 10. Na4 Qc6 11. Nxc5 Bxc5 12. dxc5 Qxc5 13. Bd3 Nc6 14. c3 Rad8 15. Qc2 h6 16. Be3 Qd6 17. Nd4 a6 18. Rad1 Rfe8 19. Nb3 Nd7 20. Re2 b5 21. Bd2 Nc5 22. Nxc5 Qxc5 23. Rde1 d4 24. Be4 Bc4 25. cxd4 Nxd4 26. Bh7+ Kf8 27. Rxe8+ Rxe8 28. Rxe8+ Kxe8 29. Qe4+ Kd7 30. Qg4+ Ne6 31. Be3 Qe5 32. Qd1+ Ke7 33. b3 Bd5 34. Bd3 Nf4 35. Bxf4 Qxf4 36. Qe1+ Kd6 37. Qd1 Qg5 38. Qg4 Qxg4 39. hxg4 Ke5 40. a4 Bc6 41. Kf1 Kd4 42. Ke2 Kc3 43. g3 Kxb3 44. Bxb5 Bxb5+ 45. axb5 axb5 46. Kd2 b4 47. Kc1 Ka2 0-1

[Event "Nordic School-chT U14"]
[Site "Mariehamn"]
[Date "2008.??.??"]
[Round "5.2"]
[White "Bjerkliden, Mathias"]
[Black "Jonsson, Dadi Steinn"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "35"]
[EventDate "2008.??.??"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "Island"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "ISL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nge7 5. Bc4 g6 6. Qf3 Ne5 7. Qf6 Nxc4 8. Qxh8 d5 9. Bh6 Kd7 10. Qxf8 Qxf8 11. Bxf8 dxe4 12. Bxe7 Kxe7 13. b3 Nd6 14. 0-0 f5 15. Nd2 c5 16. Ne2 Bd7 17. c4 b5 18. Nc3 1-0

[Event "Nordic School-chT U14"]
[Site "Mariehamn"]
[Date "2008.??.??"]
[Round "1.2"]
[White "Jonsson, Dadi Steinn"]
[Black "Fyhn, Filip"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "124"]
[EventDate "2008.??.??"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Island"]
[BlackTeam "Denmark"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "DEN"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. d4 Bg7 5. Be3 0-0 6. Bc4 a6 7. a3 b5 8. Be2 Nbd7 9. Qd2 c5 10. Bh6 cxd4 11. Nxd4 Bb7 12. f3 Ne5 13. Bxg7 Kxg7 14. 0-0-0 Nc6 15. g4 Kg8 16. Rdg1 Qa5 17. Nb3 Qb6 18. h4 Ne5 19. h5 Nexg4 20. fxg4 Nxe4 21. Nd5 Qxg1+ 22. Rxg1 Nxd2 23. Nxe7+ Kh8 24. Kxd2 Rfe8 25. Nxg6+ hxg6 26. h6 Kh7 27. g5 Rac8 28. Rf1 Re7 29. Rf6 Be4 30. Bd1 Rc6 31. Rf2 Rec7 32. c3 Bd5 33. Nd4 Rc5 34. Rf6 Bb7 35. Bg4 Rxg5 36. Bf3 Bxf3 37. Nxf3 Rf5 38. Rxf5 gxf5 39. Nd4 Kg6 40. Ke3 Re7+ 41. Kf2 Re4 42. h7 Kxh7 43. Kf1 Kg6 44. Nc6 f4 45. Nb8 f3 46. Kf2 Re2+ 47. Kxf3 Rxb2 48. Nxa6 Rb3 49. Kf4 Rxa3 50. Nc7 Rxc3 51. Nxb5 Rc4+ 52. Ke3 d5 53. Kd3 f5 54. Nc3 Rxc3+ 55. Kxc3 f4 56. Kd3 Kg5 57. Ke2 Kg4 58. Kf2 f3 59. Kf1 Kg3 60. Kg1 f2+ 61. Kf1 d4 62. Ke2 Kg2 0-1

[Event "Nordic School-chT U14"]
[Site "Mariehamn"]
[Date "2008.??.??"]
[Round "4.2"]
[White "Jonsson, Dadi Steinn"]
[Black "Ojala, Valtteri"]
[Result "1-0"]
[ECO "B44"]
[PlyCount "119"]
[EventDate "2008.??.??"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Island"]
[BlackTeam "Finland"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. d4 cxd4 5. Nxd4 a6 6. a4 Nf6 7. f3 d5 8. exd5 Nxd5 9. Bxd5 Qxd5 10. Nxc6 Qxd1+ 11. Kxd1 bxc6 12. a5 Be7 13. Na3 0-0 14. Nc4 Rd8+ 15. Ke2 Bc5 16. Be3 Bxe3 17. Kxe3 Rb8 18. Nb6 Bb7 19. Rhd1 c5 20. Rd3 Rxd3+ 21. cxd3 Bc6 22. Rc1 g6 23. Rxc5 Bb5 24. Rc8+ Rxc8 25. Nxc8 e5 26. Na7 Bd7 27. Ke4 f6 28. Kd5 Kf7 29. Kc5 Ke7 30. Kb6 Kd6 31. b4 h6 32. b5 axb5 33. Nxb5+ Bxb5 34. Kxb5 Kc7 35. Kc5 Kd7 36. Kd5 h5 37. a6 Kc7 38. Ke6 Kb6 39. Kxf6 Kxa6 40. Kxe5 Kb6 41. Kd6 g5 42. d4 g4 43. fxg4 hxg4 44. d5 Kb7 45. Ke7 g3 46. hxg3 Kc7 47. d6+ Kc6 48. d7 Kc5 49. d8Q Kc4 50. Qd6 Kc3 51. Qd5 Kc2 52. Qd4 Kb3 53. Qc5 Kb2 54. Qc4 Kb1 55. Qe2 Kc1 56. Kd6 Kb1 57. Kc5 Kc1 58. Kc4 Kb1 59. Kb3 Ka1 60. Qa2# 1-0

[Event "Nordic School-chT U14"]
[Site "Mariehamn"]
[Date "2008.??.??"]
[Round "2.2"]
[White "Jonsson, Dadi Steinn"]
[Black "Rantanen, Riku"]
[Result "0-1"]
[ECO "C62"]
[PlyCount "100"]
[EventDate "2008.??.??"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Island"]
[BlackTeam "Finland II"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nc3 Nf6 7. Bxc6 bxc6 8. h3 c5 9. Nf3 Be7 10. 0-0 0-0 11. Re1 Bc6 12. Nd5 Nxd5 13. exd5 Bb7 14. c4 Re8 15. Qc2 Bf6 16. Be3 c6 17. dxc6 Bxc6 18. Nh2 Bh4 19. Bd2 Rxe1+ 20. Rxe1 Qf6 21. Ng4 Qd4 22. Be3 Qe4 23. Qxe4 Bxe4 24. Bf4 d5 25. cxd5 Bxd5 26. Re5 Rd8 27. Be3 Bxa2 28. Bxc5 f6 29. Re2 Bc4 30. Rc2 Rd1+ 31. Kh2 Bd3 32. Rc3 a6 33. b4 f5 34. Ne3 Rd2 35. Rb3 Bxf2 36. Nd5 Bxc5 37. bxc5 Be4 38. Ne7+ Kf8 39. Rg3 Kxe7 40. Rxg7+ Kf6 41. Rg3 f4 42. Rg4 Kf5 43. Kg1 f3 44. gxf3 Bxf3 45. Rc4 Rg2+ 46. Kf1 Be2+ 47. Kxg2 Bxc4 48. c6 Bd5+ 49. Kf2 Bxc6 50. Ke3 Bb5 0-1

[Event "Nordic School-chT U14"]
[Site "Mariehamn"]
[Date "2008.??.??"]
[Round "3.2"]
[White "Kjoita, Torgeir Jakhelln"]
[Black "Jonsson, Dadi Steinn"]
[Result "1-0"]
[ECO "C27"]
[PlyCount "121"]
[EventDate "2008.??.??"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Norway"]
[BlackTeam "Island"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "ISL"]

1. e4 e5 2. Bc4 c6 3. Nc3 Nf6 4. Nf3 Bd6 5. d4 exd4 6. Qxd4 Bf8 7. Ng5 d5 8. exd5 h6 9. Qe3+ Qe7 10. Qxe7+ Bxe7 11. Nxf7 Kxf7 12. d6+ Kf8 13. dxe7+ Kxe7 14. 0-0 Re8 15. Bf4 Nbd7 16. Rfe1+ Kd8 17. Rxe8+ Kxe8 18. Re1+ Kd8 19. Ne4 Nxe4 20. Rxe4 Nf6 21. Rd4+ Bd7 22. Be5 Ke7 23. Bxf6+ gxf6 24. Re4+ Kd6 25. Bd3 Re8 26. Rxe8 Bxe8 27. f4 Kd5 28. Kf2 c5 29. Ke3 b6 30. c4+ Ke6 31. g4 Kd6 32. h4 Bd7 33. g5 fxg5 34. fxg5 hxg5 35. hxg5 Ke5 36. g6 Kf6 37. Kf4 Be8 38. b3 a6 39. a4 a5 40. Bc2 Bd7 41. Bd3 Be8 42. Bf5 Bc6 43. g7 Kxg7 44. Ke5 Bf3 45. Bc2 Kf7 46. Kd6 Ke8 47. Kc7 Ke7 48. Kxb6 Kd6 49. Kxa5 Kc6 50. b4 Be2 51. Bb3 Bd3 52. b5+ Kb7 53. b6 Be4 54. Kb5 Bc6+ 55. Kxc5 Bd7 56. a5 Bc6 57. Bc2 Bf3 58. Kd6 Be2 59. Be4+ Kb8 60. a6 Bxc4 61. a7+ 1-0

[Event "ISL-chT 0001"]
[Site "Reykjavik"]
[Date "2000.11.19"]
[Round "4"]
[White "Jonsson, Dadi Steinn"]
[Black "Halldorsson, Bragi"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "2244"]
[PlyCount "110"]
[EventDate "2000.11.17"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 079 Extra"]
[Source "ChessBase"]
[SourceDate "2001.01.11"]
[SourceVersion "2"]
[SourceVersionDate "2001.01.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qc8 8. Nd2 e6 9. Ngf3 Be7 10. 0-0 0-0 11. Rfe1 Bh5 12. Ne5 a6 13. a4 Nd7 14. Ndf3 Ndxe5 15. Nxe5 Bg6 16. Bxg6 hxg6 17. Nxc6 Qxc6 18. h3 b6 19. Ra2 Rfc8 20. Rea1 Qb7 21. Kh2 Rc4 22. Kg1 Rac8 23. Kh2 Qc6 24. Kg1 Bf8 25. Kh2 f6 26. Bg3 g5 27. Qd1 g6 28. Qd3 Kf7 29. Qe3 Re8 30. f4 gxf4 31. Bxf4 a5 32. Rf1 Rxa4 33. Rxa4 Qxa4 34. Be5 f5 35. Qg5 Bg7 36. h4 Rh8 37. Bxg7 Kxg7 38. Qe7+ Kh6 39. Qg5+ Kg7 40. Qe7+ Kh6 41. Qxe6 Qe8 42. Qxd5 Qb8+ 43. Kg1 Re8 44. Qf3 Re4 45. g3 Qd6 46. Kg2 Qe6 47. Rf2 b5 48. h5 a4 49. hxg6 Kxg6 50. Qd3 Qd5 51. Kh2 b4 52. Qa6+ Kg5 53. Qxa4 Re1 54. Rg2 Qf3 55. g4 Qf4+ 0-1

[Event "ISL-chT 0001"]
[Site "Reykjavik"]
[Date "2000.11.17"]
[Round "1"]
[White "Thorsteinsson, Thorsteinn"]
[Black "Jonsson, Dadi Steinn"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2322"]
[PlyCount "77"]
[EventDate "2000.11.17"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ISL"]
[SourceTitle "CBM 079 Extra"]
[Source "ChessBase"]
[SourceDate "2001.01.11"]
[SourceVersion "2"]
[SourceVersionDate "2001.01.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. 0-0 Be7 8. Nc3 Be6 9. Be3 c4 10. Ne5 Qc8 11. Nxc6 bxc6 12. Bg5 0-0 13. Bxf6 Bxf6 14. e4 Rd8 15. exd5 cxd5 16. Re1 Rb8 17. Qd2 Qb7 18. Re2 Bg4 19. Re3 Qxb2 20. Qxb2 Rxb2 21. h3 Bxd4 22. hxg4 Rc2 23. Rf3 Bxc3 24. Rb1 d4 25. Rf5 g6 26. Rd5 Rxd5 27. Bxd5 Bd2 28. Rb8+ Kg7 29. Rb7 Kf6 30. f4 Kg7 31. Rxf7+ Kg8 32. f5 gxf5 33. gxf5 Be3+ 34. Kf1 Rf2+ 35. Ke1 d3 36. Re7+ Kf8 37. Rxe3 Rxf5 38. Rf3 Rxf3 39. Bxf3 1-0

