| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. P R Morriss vs Keene |
  | 0-1 | 31 |
1963 |
Lady Northcote Tournament | B09 Pirc, Austrian Attack |
| 2. Jensen vs Keene |
| 0-1 | 28 |
1967 |
Junior team tourney, The Hague | B09 Pirc, Austrian Attack |
| 3. D Lemoir vs Keene |
| 0-1 | 63 |
1967 |
Weymouth | B09 Pirc, Austrian Attack |
| 4. A B Bracher vs Keene |
  | 0-1 | 46 |
1967 |
Cambridge Club | B07 Pirc |
| 5. M H Horton vs Keene |
 | 0-1 | 36 |
1967 |
Nottingham Tournament | B09 Pirc, Austrian Attack |
| 6. Hartston vs Keene |
  | 0-1 | 50 |
1968 |
Master Tournament | B07 Pirc |
| 7. U Venalainen vs Keene |
 | 0-1 | 40 |
1968 |
Lugano ol (Men) fin-B | B09 Pirc, Austrian Attack |
| 8. Syner vs Keene |
| 0-1 | 30 |
1968 |
Tournament | B09 Pirc, Austrian Attack |
| 9. M Fuller vs Keene |
 | 0-1 | 40 |
1968 |
Hastings 1968/69 | B07 Pirc |
| 10. T E Cook vs Keene |
  | 0-1 | 41 |
1968 |
National Club Championship | B09 Pirc, Austrian Attack |
| 11. J Santos vs Keene |
| 0-1 | 45 |
1968 |
Lugano ol (Men) qual-A | B07 Pirc |
| 12. Plachetka vs Keene |
| ½-½ | 41 |
1969 |
WchT U26 fin-A 16th | B09 Pirc, Austrian Attack |
| 13. C W Pritchett vs Keene |
 | ½-½ | 37 |
1969 |
National Club match | B07 Pirc |
| 14. D E Bower vs Keene |
  | 0-1 | 30 |
1969 |
Hammersmith Tournament | B09 Pirc, Austrian Attack |
| 15. H Bouwmeester vs Keene |
| 0-1 | 46 |
1969 |
Anglo-Dutch match, London | B09 Pirc, Austrian Attack |
| 16. R G Eales vs Keene |
 | 0-1 | 30 |
1969 |
Cambridge Univ college match | B07 Pirc |
| 17. Huebner vs Keene |
| ½-½ | 30 |
1969 |
Junior match, Southport | B08 Pirc, Classical |
| 18. N J Holloway vs Keene |
 | 0-1 | 18 |
1969 |
Paignton | B07 Pirc |
| 19. R C Cannon vs Keene |
  | 0-1 | 24 |
1969 |
Hammersmith Tournament | B09 Pirc, Austrian Attack |
| 20. C Kottnauer vs Keene |
| 0-1 | 41 |
1969 |
Hastings 1968/69 | B08 Pirc, Classical |
| 21. C O'Reilly vs Keene |
 | 0-1 | 48 |
1969 |
Hammersmith Open | B07 Pirc |
| 22. P Durrant vs Keene |
 | 0-1 | 48 |
1969 |
Atheneum Tournament | B09 Pirc, Austrian Attack |
| 23. A H Williams vs Keene |
| 0-1 | 37 |
1969 |
Camb Univ college match | B08 Pirc, Classical |
| 24. P R Kemp vs Keene |
 | 0-1 | 35 |
1969 |
BUCA Ch, Manchester | B09 Pirc, Austrian Attack |
| 25. K B Richardson vs Keene |
| 0-1 | 33 |
1969 |
Paignton | B07 Pirc |