| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Keene vs N J Patterson |
| 1-0 | 27 |
1963 |
5 game match, game 3 | E11 Bogo-Indian Defense |
| 2. Keene vs N J Patterson |
| 1-0 | 27 |
1963 |
Match | D91 Grunfeld, 5.Bg5 |
| 3. Keene vs N J Patterson |
| 1-0 | 27 |
1963 |
5 game match, game 1 | D98 Grunfeld, Russian |
| 4. N J Patterson vs Keene |
 | 0-1 | 28 |
1963 |
Match | B16 Caro-Kann, Bronstein-Larsen Variation |
| 5. Keene vs N J Patterson |
 | 1-0 | 26 |
1965 |
Training game | A07 King's Indian Attack |
| 6. W Heidenfeld vs N J Patterson |
| 1-0 | 91 |
1967 |
IRL-ch | C02 French, Advance |
| 7. N J Patterson vs Keene |
| 0-1 | 36 |
1968 |
Cambridge University Knockout Championship | C08 French, Tarrasch, Open, 4.ed ed |
| 8. N J Patterson vs Keene |
  | 0-1 | 33 |
1968 |
Match | E43 Nimzo-Indian, Fischer Variation |
| 9. N J Patterson vs D B Pritchard |
| 0-1 | 40 |
1969 |
Castlebar | C47 Four Knights |
| 10. Keene vs N J Patterson |
 | 1-0 | 32 |
1970 |
Cambride University Ch. | B08 Pirc, Classical |
| 11. N J Patterson vs L Blackstock |
| 0-1 | 40 |
1971 |
Cambridge C | B57 Sicilian |
| 12. N J Patterson vs M Stean |
| 0-1 | 30 |
1971 |
Cambridge C | B93 Sicilian, Najdorf, 6.f4 |
| 13. Keene vs N J Patterson |
| 1-0 | 36 |
1971 |
Cambridge Univ league | D43 Queen's Gambit Declined Semi-Slav |
| 14. S Quigley vs N J Patterson |
| 1-0 | 26 |
1978 |
Lloyds Bank | B23 Sicilian, Closed |
| 15. DeFirmian vs N J Patterson |
| 1-0 | 23 |
1978 |
London (England) | B97 Sicilian, Najdorf |