| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. N J Patterson vs R Moss |
| 1-0 | 39 |
1962 |
Whitby British u15 ch | B96 Sicilian, Najdorf |
| 2. Keene vs N J Patterson |
| 1-0 | 27 |
1963 |
5 game match, game 1 | D98 Grunfeld, Russian |
| 3. Keene vs N J Patterson |
| 1-0 | 27 |
1963 |
Match | D91 Grunfeld, 5.Bg5 |
| 4. N J Patterson vs Keene |
 | 1-0 | 38 |
1963 |
London Junior Championship | C18 French, Winawer |
| 5. Keene vs N J Patterson |
| 1-0 | 27 |
1963 |
5 game match, game 3 | E11 Bogo-Indian Defense |
| 6. N J Patterson vs Keene |
| 1-0 | 40 |
1963 |
5 game match, game 2 | C61 Ruy Lopez, Bird's Defense |
| 7. Keene vs N J Patterson |
 | 1-0 | 26 |
1965 |
Training game | A07 King's Indian Attack |
| 8. W Heidenfeld vs N J Patterson |
| 1-0 | 91 |
1967 |
IRL-ch | C02 French, Advance |
| 9. N J Patterson vs V Maher |
| 1-0 | 37 |
1967 |
IRL-ch | C91 Ruy Lopez, Closed |
| 10. N J Patterson vs N Achcar |
| 1-0 | 77 |
1968 |
WchT U26 15th fin-B | C98 Ruy Lopez, Closed, Chigorin |
| 11. N J Patterson vs J Moles |
| 1-0 | 45 |
1969 |
IRL-ch | E63 King's Indian, Fianchetto, Panno Variation |
| 12. Keene vs N J Patterson |
 | 1-0 | 32 |
1970 |
Cambridge University Ch. | B08 Pirc, Classical |
| 13. Keene vs N J Patterson |
| 1-0 | 36 |
1971 |
Cambridge Univ league | D43 Queen's Gambit Declined Semi-Slav |
| 14. DeFirmian vs N J Patterson |
 | 1-0 | 23 |
1978 |
London (England) | B97 Sicilian, Najdorf |
| 15. S Quigley vs N J Patterson |
| 1-0 | 26 |
1978 |
Lloyds Bank | B23 Sicilian, Closed |