| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. P N Wallis vs I Koenig |
| ½-½ | 41 |
1939 |
Bournemouth | E22 Nimzo-Indian, Spielmann Variation |
| 2. Aitken vs P N Wallis |
| ½-½ | 50 |
1939 |
Bournemouth | D45 Queen's Gambit Declined Semi-Slav |
| 3. P N Wallis vs H G Cole |
| ½-½ | 46 |
1946 |
Nottingham-B1 | A04 Reti Opening |
| 4. C R Gurnhill vs P N Wallis |
| ½-½ | 72 |
1946 |
Nottingham-B1 | C15 French, Winawer |
| 5. P N Wallis vs Golombek |
| ½-½ | 40 |
1959 |
BCF-ch | E21 Nimzo-Indian, Three Knights |
| 6. P N Wallis vs Gligoric |
| ½-½ | 25 |
1961 |
Leicestershire Centenary | E70 King's Indian |
| 7. P D Sanderson vs P N Wallis |
| ½-½ | 60 |
1961 |
Leicestershire Centenary | C02 French, Advance |
| 8. P N Wallis vs L Barden |
| ½-½ | 73 |
1961 |
Leicestershire Centenary | E90 King's Indian |
| 9. P B Cook vs P N Wallis |
| ½-½ | 37 |
1962 |
Whitby British ch | C17 French, Winawer, Advance |
| 10. G Abrahams vs P N Wallis |
| ½-½ | 50 |
1962 |
Whitby British ch | D46 Queen's Gambit Declined Semi-Slav |
| 11. D A Smith vs P N Wallis |
| ½-½ | 37 |
1962 |
Whitby British ch | C17 French, Winawer, Advance |
| 12. P N Wallis vs D Sherman |
| ½-½ | 35 |
1970 |
BCF-ch | A54 Old Indian, Ukrainian Variation, 4.Nf3 |
| 13. P N Wallis vs M Corden |
| ½-½ | 55 |
1970 |
BCF-ch | A96 Dutch, Classical Variation |
| 14. P N Wallis vs D W Anderton |
| ½-½ | 58 |
1970 |
BCF-ch | D28 Queen's Gambit Accepted, Classical |