| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. P Wallace vs J Brennan |
| 1-0 | 31 |
1974 |
Mulcahy | B23 Sicilian, Closed |
| 2. Kevin James vs P Wallace |
| 1-0 | 34 |
1976 |
IRL-ch | B06 Robatsch |
| 3. S Gordon vs P Wallace |
| 1-0 | 37 |
2006 |
European Union Individual Championships | E94 King's Indian, Orthodox |
| 4. P Wallace vs Dgebuadze |
| 1-0 | 44 |
2006 |
European Union Individual Championships | C06 French, Tarrasch |
| 5. P Wallace vs M Duke |
| 1-0 | 32 |
2006 |
European Union Individual Championships | B93 Sicilian, Najdorf, 6.f4 |
| 6. J Redmond vs P Wallace |
| 1-0 | 60 |
2006 |
European Union Individual Championships | A25 English |
| 7. P Wallace vs A S Dekker |
| 1-0 | 19 |
2007 |
5th Gibraltar Chess Festival | B82 Sicilian, Scheveningen |
| 8. T Abergal vs P Wallace |
| 1-0 | 38 |
2007 |
5th Gibraltar Chess Festival | C55 Two Knights Defense |
| 9. P Wallace vs C Walton |
| 1-0 | 59 |
2007 |
5th Gibraltar Chess Festival | C05 French, Tarrasch |
| 10. R Felgaer vs P Wallace |
| 1-0 | 27 |
2007 |
5th Gibraltar Chess Festival | A25 English |
| 11. P Wallace vs I Timmermans |
| 1-0 | 27 |
2008 |
Guernsey Open | C03 French, Tarrasch |
| 12. K Spraggett vs P Wallace |
| 1-0 | 50 |
2008 |
Guernsey Open | A15 English |
| 13. P Wallace vs C Ippel |
| 1-0 | 36 |
2008 |
Guernsey Open | C05 French, Tarrasch |
| 14. P Wallace vs J Murray |
| 1-0 | 37 |
2008 |
Guernsey Open | B98 Sicilian, Najdorf |