| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 276. M J Haygarth vs D Cummings |
| 1-0 | 40 | 1979 | British Championship | D95 Grunfeld |
| 277. J Horner vs M J Haygarth |
| 0-1 | 39 | 1979 | British Championship | C09 French, Tarrasch, Open Variation, Main line |
| 278. M J Haygarth vs P Littlewood |
| ½-½ | 24 | 1979 | British Championship | E15 Queen's Indian |
| 279. J Mestel vs M J Haygarth |
| ½-½ | 41 | 1979 | British Championship | A00 Uncommon Opening |
| 280. M J Haygarth vs J Littlewood |
| 0-1 | 36 | 1979 | British Championship | E84 King's Indian, Samisch, Panno Main line |
| 281. J B Hall vs M J Haygarth |
| ½-½ | 16 | 1979 | British Championship | A26 English |
| 282. M J Haygarth vs G Morrison |
| ½-½ | 27 | 1979 | British Championship | E15 Queen's Indian |
| 283. Hodgson vs M J Haygarth |
| 0-1 | 44 | 1979 | British Championship | C02 French, Advance |
| 284. N Povah vs M J Haygarth |
| ½-½ | 24 | 1979 | British Championship | A28 English |
| 285. M J Haygarth vs V Knox |
| 1-0 | 40 | 1979 | British Championship | A25 English |
| 286. M J Haygarth vs I Wells |
| 1-0 | 41 | 1980 | County match | E32 Nimzo-Indian, Classical |
| 287. M J Haygarth vs O Jackson |
| 0-1 | 29 | 1980 | GBR-ch67 Major Open | A31 English, Symmetrical, Benoni Formation |
| 288. I Wells vs M J Haygarth |
| 1-0 | 38 | 1981 | County Match | C03 French, Tarrasch |
Kibitzing
