| 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. D Lemoir vs Keene |
| 0-1 | 63 |
1967 |
Weymouth | B09 Pirc, Austrian Attack |
| 3. M H Horton vs Keene |
 | 0-1 | 36 |
1967 |
Nottingham Tournament | B09 Pirc, Austrian Attack |
| 4. Jensen vs Keene |
| 0-1 | 28 |
1967 |
Junior team tourney, The Hague | B09 Pirc, Austrian Attack |
| 5. Syner vs Keene |
| 0-1 | 30 |
1968 |
Tournament | B09 Pirc, Austrian Attack |
| 6. T E Cook vs Keene |
  | 0-1 | 41 |
1968 |
National Club Championship | B09 Pirc, Austrian Attack |
| 7. U Venalainen vs Keene |
 | 0-1 | 40 |
1968 |
Lugano ol (Men) fin-B | B09 Pirc, Austrian Attack |
| 8. P Durrant vs Keene |
 | 0-1 | 48 |
1969 |
Atheneum Tournament | B09 Pirc, Austrian Attack |
| 9. R C Cannon vs Keene |
  | 0-1 | 24 |
1969 |
Hammersmith Tournament | B09 Pirc, Austrian Attack |
| 10. D E Bower vs Keene |
  | 0-1 | 30 |
1969 |
Hammersmith Tournament | B09 Pirc, Austrian Attack |
| 11. P R Kemp vs Keene |
 | 0-1 | 35 |
1969 |
BUCA Ch, Manchester | B09 Pirc, Austrian Attack |
| 12. TW Robbins vs Keene |
 | 0-1 | 36 |
1969 |
Camb Univ college match | B09 Pirc, Austrian Attack |
| 13. H Bouwmeester vs Keene |
| 0-1 | 46 |
1969 |
Anglo-Dutch match, London | B09 Pirc, Austrian Attack |
| 14. J Penrose vs Keene |
  | 0-1 | 37 |
1971 |
British Championship | B09 Pirc, Austrian Attack |
| 15. Gligoric vs Keene |
  | 0-1 | 55 |
1971 |
West Berlin (Germany) | B09 Pirc, Austrian Attack |
| 16. M Stean vs Keene |
| 0-1 | 32 |
1971 |
Camb Univ blitz | B09 Pirc, Austrian Attack |
| 17. M V Lambshire vs Keene |
 | 0-1 | 36 |
1971 |
County match | B09 Pirc, Austrian Attack |
| 18. J Littlewood vs Keene |
| 0-1 | 56 |
1972 |
British Championship | B09 Pirc, Austrian Attack |
| 19. S Tatai vs Keene |
| 0-1 | 50 |
1972 |
Skopje ol (Men) fin-B | B09 Pirc, Austrian Attack |
| 20. W Serrano vs Keene |
 | 0-1 | 31 |
1974 |
Capablanca mem-B | B09 Pirc, Austrian Attack |
| 21. J C Diaz vs Keene |
| 0-1 | 16 |
1974 |
Capablanca mem-B | B09 Pirc, Austrian Attack |
| 22. J O Fries Nielsen vs Keene |
 | 0-1 | 22 |
1983 |
It (cat.7) | B09 Pirc, Austrian Attack |