Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. G Kjartansson vs J Johannsdottir |
| 1-0 | 23 | 2011 | Reykjavik Open | D45 Queen's Gambit Declined Semi-Slav |
27. J Johannsdottir vs E Thorsteinsson |
| 0-1 | 17 | 2011 | Reykjavik Open | B00 Uncommon King's Pawn Opening |
28. N Davidsdottir vs J Johannsdottir |
| 0-1 | 31 | 2011 | Reykjavik Open | B43 Sicilian, Kan, 5.Nc3 |
29. J Johannsdottir vs M Will |
| 1-0 | 63 | 2011 | Reykjavik Open | B05 Alekhine's Defense, Modern |
30. A Byron vs J Johannsdottir |
| 1-0 | 54 | 2011 | Reykjavik Open | B42 Sicilian, Kan |
31. J Johannsdottir vs H Thorsteinsdottir |
| 0-1 | 44 | 2011 | Reykjavik Open | B18 Caro-Kann, Classical |
32. O Duchrow vs J Johannsdottir |
| 1-0 | 43 | 2011 | Reykjavik Open | B42 Sicilian, Kan |
33. J Johannsdottir vs H Hauksdottir |
| 0-1 | 56 | 2011 | Reykjavik Open | C53 Giuoco Piano |
34. A Leosson vs J Johannsdottir |
| 0-1 | 41 | 2011 | Reykjavik Open | B40 Sicilian |
35. S D Sigfusson vs J Johannsdottir |
| 1-0 | 47 | 2012 | Reykjavik Open | B27 Sicilian |
36. J Johannsdottir vs H Jonsson |
| 0-1 | 40 | 2012 | Reykjavik Open | B90 Sicilian, Najdorf |
37. E Brynjarsson vs J Johannsdottir |
| 0-1 | 15 | 2012 | Reykjavik Open | B27 Sicilian |
38. J Johannsdottir vs V Magnusdottir |
 | 1-0 | 10 | 2012 | Reykjavik Open | B22 Sicilian, Alapin |
39. J Johannsdottir vs H Haga |
| 0-1 | 46 | 2012 | Reykjavik Open | B04 Alekhine's Defense, Modern |
40. I Birgisdottir vs J Johannsdottir |
| 0-1 | 23 | 2012 | Reykjavik Open | B27 Sicilian |
41. M Goodger vs J Johannsdottir |
| ½-½ | 41 | 2012 | Reykjavik Open | B27 Sicilian |
42. J Johannsdottir vs B Stam |
| 0-1 | 55 | 2012 | Reykjavik Open | C53 Giuoco Piano |
43. J Nepando vs J Johannsdottir |
| 0-1 | 38 | 2012 | Istanbul Olympiad (Women) | B27 Sicilian |
44. J Johannsdottir vs M Klinova |
| 0-1 | 65 | 2012 | Istanbul Olympiad (Women) | B07 Pirc |
45. L Smith vs J Johannsdottir |
| 1-0 | 42 | 2012 | Istanbul Olympiad (Women) | B23 Sicilian, Closed |
46. A Gara vs J Johannsdottir |
| ½-½ | 34 | 2012 | Istanbul Olympiad (Women) | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |
47. J Johannsdottir vs H Goossens |
| 0-1 | 40 | 2012 | Istanbul Olympiad (Women) | B22 Sicilian, Alapin |
48. Taegyeong Kim vs J Johannsdottir |
| 1-0 | 42 | 2012 | Istanbul Olympiad (Women) | D06 Queen's Gambit Declined |
49. T G Nguyen vs J Johannsdottir |
| 1-0 | 38 | 2012 | Istanbul Olympiad (Women) | B25 Sicilian, Closed |
50. J Johannsdottir vs S Wafa |
| 1-0 | 49 | 2012 | Istanbul Olympiad (Women) | B33 Sicilian |