| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 51. A Hagesaether vs O Jackson |
| 0-1 | 74 |
2007 |
83rd Hastings Chess Congress | B43 Sicilian, Kan, 5.Nc3 |
| 52. N Hutchinson vs O Jackson |
| 0-1 | 27 |
2007 |
Hastings Chess Congress | B40 Sicilian |
| 53. A Walton vs O Jackson |
| 1-0 | 28 |
2007 |
Isle of Man International | A45 Queen's Pawn Game |
| 54. C Gibson vs O Jackson |
| 1-0 | 41 |
2008 |
83rd Hastings Chess Congress | A58 Benko Gambit |
| 55. O Jackson vs B Rolvaag |
 | 1-0 | 20 |
2008 |
Hastings Chess Congress | B23 Sicilian, Closed |
| 56. J Murray vs O Jackson |
| 0-1 | 38 |
2008 |
Guernsey Open | B40 Sicilian |
| 57. O Jackson vs A Wilson |
| 1-0 | 44 |
2008 |
83rd Hastings Chess Congress | C19 French, Winawer, Advance |
| 58. T Spanton vs O Jackson |
| ½-½ | 56 |
2008 |
Hastings Chess Congress | C41 Philidor Defense |
| 59. Flear vs O Jackson |
| 1-0 | 32 |
2008 |
British Championship | A57 Benko Gambit |
| 60. J N Sugden vs O Jackson |
| 1-0 | 43 |
2008 |
83rd Hastings Chess Congress | B23 Sicilian, Closed |
| 61. O Jackson vs Y Zhou |
| ½-½ | 36 |
2008 |
Hastings Chess Congress | B23 Sicilian, Closed |
| 62. D Fryer vs O Jackson |
| 0-1 | 46 |
2008 |
83rd Hastings Chess Congress | B23 Sicilian, Closed |
| 63. O Jackson vs S R Chowdhury |
| 0-1 | 50 |
2008 |
83rd Hastings Chess Congress | B21 Sicilian, 2.f4 and 2.d4 |
| 64. J Fernandez Fernandez vs O Jackson |
| ½-½ | 35 |
2008 |
Hastings Chess Congress | A58 Benko Gambit |
| 65. O Jackson vs D Oates |
| 1-0 | 57 |
2008 |
83rd Hastings Chess Congress | B23 Sicilian, Closed |
| 66. T Kett vs O Jackson |
| 1-0 | 52 |
2008 |
Guernsey Open | B43 Sicilian, Kan, 5.Nc3 |
| 67. O Jackson vs U Capo Vidal |
| 0-1 | 36 |
2009 |
Hastings Chess Congress | B23 Sicilian, Closed |
| 68. V Prosviriakov vs O Jackson |
| ½-½ | 46 |
2009 |
Hastings Chess Congress | B53 Sicilian |
| 69. O Jackson vs P Marusenko |
| ½-½ | 33 |
2009 |
Hastings Chess Congress | B18 Caro-Kann, Classical |
| 70. K Nikolaidis vs O Jackson |
| ½-½ | 13 |
2009 |
Hastings Chess Congress | A57 Benko Gambit |
| 71. C Flear vs O Jackson |
| 1-0 | 35 |
2009 |
Hastings Chess Congress | A57 Benko Gambit |