| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. W Hartston vs P W Hempson |
| ½-½ | 42 | 1968 | British Championship | C19 French, Winawer, Advance |
| 2. W Hartston vs Uhlmann |
 | 0-1 | 52 | 1973 | Hastings 1972/73 | C19 French, Winawer, Advance |
| 3. W Hartston vs Portisch |
| 1-0 | 25 | 1974 | Nice Olympiad Final-A | C19 French, Winawer, Advance |
| 4. W Hartston vs P W Hempson |
| ½-½ | 41 | 1974 | British Championship | C19 French, Winawer, Advance |
| 5. W Hartston vs M J Haygarth |
| ½-½ | 36 | 1974 | British Championship playoff | C19 French, Winawer, Advance |
| 6. W Hartston vs M J Haygarth |
| ½-½ | 27 | 1975 | British Championship | C19 French, Winawer, Advance |
| 7. W Hartston vs A Kosten |
| ½-½ | 62 | 1984 | British Championship | C19 French, Winawer, Advance |
| 8. W Hartston vs S Lalic |
| ½-½ | 41 | 1987 | 11th Lloyds Bank Masters Open | C19 French, Winawer, Advance |
Kibitzing
