15 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Guilfoyle, John M | Joentausta, Hannu | 1/2-1/2 | E48 | Round 1: Guilfoyle, John M - Joentausta, Hannu | 2026-08-27 |
| Guilfoyle, John M | Dennis, Nigel W | 1/2-1/2 | E93 | Round 7: Guilfoyle, John M - Dennis, Nigel W | 2024-08-04 |
| Guilfoyle, John M | Chapman, Terry P D | 0-1 | B07 | Round 5: Guilfoyle, John M - Chapman, Terry P D | 2024-08-02 |
| Guilfoyle, John M | Phillips, William | 1/2-1/2 | D37 | Round 4: Guilfoyle, John M - Phillips, William | 2024-08-01 |
| Guilfoyle, John M | Collinson, Mark I | 1/2-1/2 | D34 | Round 2: Guilfoyle, John M - Collinson, Mark I | 2024-07-30 |
| Guilfoyle, John M | Riekenbrauk, Joerg | 1-0 | D07 | European Senior Team Chess Championship 2024 - Section 50 + | 2024-05-13 |
| Guilfoyle, John M | Kindt, Manfred | 1/2-1/2 | D85 | European Senior Team Chess Championship 2024 - Section 50 + | 2024-05-11 |
| Guilfoyle, John M | Kantorik, Marian | 1/2-1/2 | E58 | European Senior Team Chess Championship 2024 - Section 50 + | 2024-05-09 |