Game |
| Result | Moves |
Year | Event/Locale | Opening |
51. A Tari vs J Zachariassen |
| 1-0 | 54 | 2014 | Gibraltar Masters | B06 Robatsch |
52. J Zachariassen vs O Dolzhikova |
| 1-0 | 32 | 2014 | Gibraltar Masters | A10 English |
53. P Gokhvat vs J Zachariassen |
| 1-0 | 36 | 2014 | Gibraltar Masters | A46 Queen's Pawn Game |
54. J Zachariassen vs M Tscharotschkin |
| 0-1 | 27 | 2014 | Gibraltar Masters | A20 English |
55. J Zachariassen vs K Becham |
| ½-½ | 47 | 2014 | Gibraltar Masters | A10 English |
56. T Nyland vs J Zachariassen |
| 1-0 | 43 | 2014 | Gibraltar Masters | B06 Robatsch |
57. J Zachariassen vs K Kuenitz |
| 1-0 | 51 | 2014 | Gibraltar Masters | A10 English |
58. J Weichelt vs J Zachariassen |
| 1-0 | 25 | 2014 | Gibraltar Masters | E80 King's Indian, Samisch Variation |
59. J Zachariassen vs B Skutta |
| 0-1 | 38 | 2014 | Gibraltar Masters | A20 English |
60. W D'haluin vs J Zachariassen |
| 0-1 | 39 | 2014 | Gibraltar Masters | A40 Queen's Pawn Game |
61. J Rydl vs J Zachariassen |
| 1-0 | 26 | 2016 | Gibraltar Masters | B06 Robatsch |
62. J Zachariassen vs P Hommerson |
| 0-1 | 28 | 2016 | Gibraltar Masters | A15 English |
63. H Feldbacher vs J Zachariassen |
| 1-0 | 29 | 2016 | Gibraltar Masters | A45 Queen's Pawn Game |
64. J Zachariassen vs V Magnusdottir |
| 1-0 | 68 | 2016 | Gibraltar Masters | A13 English |
65. M Pakosta vs J Zachariassen |
| 1-0 | 34 | 2016 | Gibraltar Masters | B06 Robatsch |
66. J Zachariassen vs Clifton P Ford |
| 1-0 | 28 | 2016 | Gibraltar Masters | A26 English |
67. M Kandic vs J Zachariassen |
| 1-0 | 21 | 2016 | Gibraltar Masters | B06 Robatsch |
68. J Zachariassen vs Peter Kalthoff |
| 0-1 | 54 | 2016 | Gibraltar Masters | A20 English |
69. L S Chidi vs J Zachariassen |
| 0-1 | 49 | 2016 | Gibraltar Masters | B06 Robatsch |
70. J Zachariassen vs Roland Lindqvist |
| 1-0 | 24 | 2016 | Gibraltar Masters | A21 English |
71. N Gaprindashvili vs J Zachariassen |
 | 1-0 | 21 | 2016 | European Senior Chess Championship | A42 Modern Defense, Averbakh System |
72. J Zachariassen vs H Hoose |
 | 1-0 | 24 | 2016 | European Senior Chess Championship | A10 English |
73. S Muratoglu vs J Zachariassen |
| 1-0 | 32 | 2016 | European Senior Chess Championship | E90 King's Indian |
74. J Zachariassen vs L P Savolainen |
| ½-½ | 15 | 2016 | European Senior Chess Championship | A14 English |
75. Zhora Hambaryan vs J Zachariassen |
| 1-0 | 29 | 2016 | European Senior Chess Championship | A55 Old Indian, Main line |