| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 226. L Lodici vs J Jackson |
| 0-1 | 35 | 2019 | European Championship | E62 King's Indian, Fianchetto |
| 227. J Jackson vs M Parligras |
| 0-1 | 57 | 2019 | 4NCL Div 1a 2018/19 | C75 Ruy Lopez, Modern Steinitz Defense |
| 228. M Wadsworth vs J Jackson |
| 1-0 | 34 | 2019 | 4NCL Div 1a 2018/19 | A00 Uncommon Opening |
| 229. J Jackson vs D J Ledger |
| 1-0 | 41 | 2019 | 4NCL Div 1a 2018/19 | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 230. M B Dastan vs J Jackson |
| 1-0 | 46 | 2019 | Riga Tech Open-A | C55 Two Knights Defense |
| 231. S Okhai vs J Jackson |
| 0-1 | 35 | 2022 | Chessable British Championship | C55 Two Knights Defense |
| 232. J Jackson vs V Domenech |
| ½-½ | 83 | 2022 | Chessable British Championship | B90 Sicilian, Najdorf |
| 233. G Price vs J Jackson |
| 1-0 | 65 | 2022 | Chessable British Championship | C27 Vienna Game |
| 234. J Jackson vs M N Turner |
| 1-0 | 58 | 2022 | Chessable British Championship | C97 Ruy Lopez, Closed, Chigorin |
| 235. A A Taylor vs J Jackson |
| 0-1 | 36 | 2022 | Chessable British Championship | A05 Reti Opening |
| 236. J Jackson vs D Eggleston |
 | 0-1 | 40 | 2022 | Chessable British Championship | C02 French, Advance |
| 237. N Birtwistle vs J Jackson |
| 0-1 | 27 | 2022 | Chessable British Championship | C26 Vienna |
| 238. J Jackson vs J Merriman |
| 1-0 | 51 | 2022 | Chessable British Championship | C02 French, Advance |
| 239. J Jackson vs J Emms |
| 1-0 | 88 | 2022 | Chessable British Championship | C84 Ruy Lopez, Closed |
| 240. J Jackson vs M Payne |
| ½-½ | 36 | 2023 | British Championship | C11 French |
| 241. A Kueh vs J Jackson |
| 0-1 | 28 | 2023 | British Championship | C45 Scotch Game |
| 242. J Jackson vs J Merriman |
| 1-0 | 28 | 2023 | British Championship | C11 French |
| 243. E Gasanov vs J Jackson |
| ½-½ | 59 | 2023 | British Championship | E73 King's Indian |
| 244. J Jackson vs M Hebden |
| 0-1 | 71 | 2023 | British Championship | C84 Ruy Lopez, Closed |
| 245. R Bates vs J Jackson |
| ½-½ | 81 | 2023 | British Championship | E64 King's Indian, Fianchetto, Yugoslav System |
| 246. J Jackson vs S A Jones |
 | ½-½ | 75 | 2023 | British Championship | B30 Sicilian |
| 247. J Jackson vs A G Ashton |
| 1-0 | 61 | 2023 | British Championship | C55 Two Knights Defense |
| 248. M Wadsworth vs J Jackson |
| 1-0 | 67 | 2023 | British Championship | E66 King's Indian, Fianchetto, Yugoslav Panno |
| 249. P Lalic vs J Jackson |
| ½-½ | 30 | 2023 | III Mindsports GM Super Swiss Open | C44 King's Pawn Game |
| 250. G Ribeiro vs J Jackson |
| 1-0 | 50 | 2024 | Southend Masters | C78 Ruy Lopez |
Kibitzing
