| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. G Thorsteinsdottir vs A F Kristjansson |
| 1-0 | 48 | 2006 | Reykjavik Open | E63 King's Indian, Fianchetto, Panno Variation |
| 27. J Bick vs G Thorsteinsdottir |
| 1-0 | 31 | 2006 | Reykjavik Open | D27 Queen's Gambit Accepted, Classical |
| 28. G Thorsteinsdottir vs R Hardarson |
| 0-1 | 43 | 2006 | Reykjavik Open | A57 Benko Gambit |
| 29. G Thorsteinsdottir vs N Dzagnidze |
| 0-1 | 27 | 2006 | Turin Olympiad (Women) | B22 Sicilian, Alapin |
| 30. G Thorsteinsdottir vs M Mansour |
| 1-0 | 30 | 2006 | Turin Olympiad (Women) | C66 Ruy Lopez |
| 31. G Thorsteinsdottir vs K Monterroso |
| 1-0 | 39 | 2006 | Turin Olympiad (Women) | B01 Scandinavian |
| 32. F Steil-Antoni vs G Thorsteinsdottir |
| ½-½ | 38 | 2006 | Turin Olympiad (Women) | B40 Sicilian |
| 33. G Thorsteinsdottir vs M Coimbra |
| ½-½ | 39 | 2006 | Turin Olympiad (Women) | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 34. A Ragger vs G Thorsteinsdottir |
| 0-1 | 81 | 2006 | Turin Olympiad (Women) | B28 Sicilian, O'Kelly Variation |
| 35. R Amadasun vs G Thorsteinsdottir |
| 0-1 | 53 | 2006 | Turin Olympiad (Women) | B41 Sicilian, Kan |
| 36. Z Sultana vs G Thorsteinsdottir |
| ½-½ | 65 | 2006 | Turin Olympiad (Women) | D05 Queen's Pawn Game |
| 37. G Thorsteinsdottir vs M Mueller-Seps |
| 0-1 | 52 | 2006 | Turin Olympiad (Women) | B22 Sicilian, Alapin |
| 38. R Giulian vs G Thorsteinsdottir |
| ½-½ | 21 | 2006 | Turin Olympiad (Women) | B13 Caro-Kann, Exchange |
| 39. G Thorsteinsdottir vs D Dengler |
| 1-0 | 40 | 2006 | Turin Olympiad (Women) | D38 Queen's Gambit Declined, Ragozin Variation |
| 40. E Ambrosi vs G Thorsteinsdottir |
| 1-0 | 36 | 2008 | Dresden Olympiad (Women) | B42 Sicilian, Kan |
| 41. J Krivec vs G Thorsteinsdottir |
| 1-0 | 35 | 2008 | Dresden Olympiad (Women) | B42 Sicilian, Kan |
| 42. G Thorsteinsdottir vs J Wilson |
| 1-0 | 41 | 2008 | Dresden Olympiad (Women) | E19 Queen's Indian, Old Main line, 9.Qxc3 |
| 43. G Thorsteinsdottir vs S Akter Liza |
| ½-½ | 61 | 2008 | Dresden Olympiad (Women) | D18 Queen's Gambit Declined Slav, Dutch |
| 44. C I Da Bosco vs G Thorsteinsdottir |
| 0-1 | 27 | 2008 | Dresden Olympiad (Women) | B23 Sicilian, Closed |
| 45. G Thorsteinsdottir vs A Guerrero Rodriguez |
| 1-0 | 42 | 2008 | Dresden Olympiad (Women) | A70 Benoni, Classical with 7.Nf3 |
| 46. G Thorsteinsdottir vs Anna Wagener |
| 0-1 | 48 | 2008 | Dresden Olympiad (Women) | A80 Dutch |
| 47. B Hallaeva vs G Thorsteinsdottir |
| 1-0 | 46 | 2008 | Dresden Olympiad (Women) | B22 Sicilian, Alapin |
| 48. G Thorsteinsdottir vs N Silva Rosas |
| 1-0 | 24 | 2008 | Dresden Olympiad (Women) | E38 Nimzo-Indian, Classical, 4...c5 |
| 49. Yifan Hou vs G Thorsteinsdottir |
 | 1-0 | 25 | 2012 | Reykjavik Open | B43 Sicilian, Kan, 5.Nc3 |
| 50. G Thorsteinsdottir vs T Finnbogadottir |
| 1-0 | 60 | 2012 | Reykjavik Open | D00 Queen's Pawn Game |
Kibitzing
