| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 151. K Nikolaidis vs O Jackson |
| ½-½ | 13 | 2009 | Hastings 2008/09 | A57 Benko Gambit |
| 152. O Jackson vs P Marusenko |
| ½-½ | 33 | 2009 | Hastings 2008/09 | B18 Caro-Kann, Classical |
| 153. V Prosviriakov vs O Jackson |
| ½-½ | 46 | 2009 | Hastings 2008/09 | B53 Sicilian |
| 154. O Jackson vs U Capo Vidal |
| 0-1 | 36 | 2009 | Hastings 2008/09 | B23 Sicilian, Closed |
| 155. C Flear vs O Jackson |
| 1-0 | 35 | 2009 | Hastings 2008/09 | A57 Benko Gambit |
| 156. N Miezis vs O Jackson |
| ½-½ | 69 | 2009 | 6th South Wales Int | A25 English |
| 157. O Jackson vs N Chireykina |
| 1-0 | 39 | 2011 | European Seniors Championship | B23 Sicilian, Closed |
| 158. A Jeanrenaud vs O Jackson |
| 0-1 | 44 | 2011 | European Seniors Championship | C22 Center Game |
| 159. J Rooze vs O Jackson |
| 1-0 | 29 | 2011 | European Seniors Championship | A20 English |
| 160. O Jackson vs A Capece |
| 1-0 | 21 | 2011 | European Seniors Championship | B23 Sicilian, Closed |
| 161. C Werner vs O Jackson |
| 1-0 | 45 | 2011 | European Seniors Championship | B40 Sicilian |
| 162. O Jackson vs W Bayer |
| 1-0 | 29 | 2011 | European Seniors Championship | B23 Sicilian, Closed |
| 163. A Vikulov vs O Jackson |
| 1-0 | 51 | 2011 | European Seniors Championship | A41 Queen's Pawn Game (with ...d6) |
| 164. O Jackson vs F Antonelli |
| 1-0 | 35 | 2011 | European Seniors Championship | C36 King's Gambit Accepted, Abbazia Defense |
| 165. O Jackson vs N M Mishuchkov |
| 0-1 | 33 | 2011 | European Seniors Championship | B23 Sicilian, Closed |
| 166. D Eggleston vs O Jackson |
| 1-0 | 33 | 2012 | Blackpool Conference | B43 Sicilian, Kan, 5.Nc3 |
| 167. O Jackson vs G Moss |
| ½-½ | 40 | 2013 | British Championship | B23 Sicilian, Closed |
| 168. G W Scott vs O Jackson |
| ½-½ | 52 | 2013 | British Championship | A58 Benko Gambit |
| 169. O Jackson vs O Hackner |
| 0-1 | 44 | 2013 | British Championship | C11 French |
| 170. D Henderson vs O Jackson |
 | 0-1 | 30 | 2013 | British Championship | B22 Sicilian, Alapin |
| 171. O Jackson vs L Varnam |
| ½-½ | 42 | 2013 | British Championship | B23 Sicilian, Closed |
| 172. W Foo vs O Jackson |
| 1-0 | 53 | 2013 | British Championship | A57 Benko Gambit |
| 173. O Jackson vs L Martin |
| 0-1 | 26 | 2013 | British Championship | B02 Alekhine's Defense |
| 174. T Hillarp Persson vs O Jackson |
| 1-0 | 34 | 2017 | 43rd Guernsey Open | A25 English |
Kibitzing
