| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 251. J Jackson vs R Bezuidenhout |
| ½-½ | 35 | 2024 | Southend Masters | E49 Nimzo-Indian, 4.e3, Botvinnik System |
| 252. J A Gomez Aguirre vs J Jackson |
| ½-½ | 30 | 2024 | Southend Masters | C48 Four Knights |
| 253. J Jackson vs D L Haydon |
| 1-0 | 45 | 2024 | Southend Masters | C50 Giuoco Piano |
| 254. J Wong vs J Jackson |
| 1-0 | 57 | 2024 | Southend Masters | A00 Uncommon Opening |
| 255. J Jackson vs A Santhosh |
| 1-0 | 30 | 2024 | Southend Masters | E92 King's Indian |
| 256. D Gallagher vs J Jackson |
| 1-0 | 54 | 2024 | Southend Masters | E94 King's Indian, Orthodox |
| 257. J Jackson vs S Badacsonyi |
| 1-0 | 27 | 2024 | Southend Masters | C11 French |
| 258. J Jackson vs A Cherniaev |
| ½-½ | 6 | 2024 | Southend Masters | D32 Queen's Gambit Declined, Tarrasch |
| 259. D L Haydon vs J Jackson |
| 0-1 | 40 | 2024 | Wood Green Invitational | C77 Ruy Lopez |
| 260. J Jackson vs D Fitzsimons |
| 1-0 | 54 | 2024 | Wood Green Invitational | A30 English, Symmetrical |
| 261. F Waldhausen Gordon vs J Jackson |
| 1-0 | 38 | 2024 | Wood Green Invitational | D97 Grunfeld, Russian |
| 262. J Jackson vs M Wadsworth |
| ½-½ | 43 | 2024 | Wood Green Invitational | E46 Nimzo-Indian |
| 263. J B Willow vs J Jackson |
| 0-1 | 58 | 2024 | Wood Green Invitational | E61 King's Indian |
| 264. J Jackson vs M J Turner |
| 1-0 | 41 | 2024 | Wood Green Invitational | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |
| 265. D H Fernandez vs J Jackson |
| ½-½ | 71 | 2024 | Wood Green Invitational | A04 Reti Opening |
| 266. J Jackson vs S Ernst |
| 0-1 | 44 | 2024 | Wood Green Invitational | A13 English |
| 267. B Derakhshani vs J Jackson |
| ½-½ | 7 | 2024 | Wood Green Invitational | C55 Two Knights Defense |
| 268. C O'Donnell vs J Jackson |
| ½-½ | 44 | 2024 | 4NCL 2024/25 | E62 King's Indian, Fianchetto |
| 269. J Jackson vs P J Sowray |
| ½-½ | 50 | 2024 | 4NCL 2024/25 | B12 Caro-Kann Defense |
| 270. J Jackson vs R M McKay |
| 1-0 | 25 | 2025 | 4NCL 2024/25 | A21 English |
| 271. S Sucikova vs J Jackson |
| 0-1 | 41 | 2025 | 4NCL 2024/25 | E66 King's Indian, Fianchetto, Yugoslav Panno |
| 272. L Jarocka vs J Jackson |
| ½-½ | 68 | 2025 | 4NCL 2024/25 | C95 Ruy Lopez, Closed, Breyer |
| 273. J Jackson vs M Pert |
| 0-1 | 41 | 2025 | 4NCL 2024/25 | C55 Two Knights Defense |
| 274. J Jackson vs S Milson |
| 1-0 | 20 | 2025 | 4NCL 2024/25 | C10 French |
| 275. J P Nelson vs J Jackson |
| 0-1 | 41 | 2025 | 4NCL 2024/25 | C45 Scotch Game |
Kibitzing
