5 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| O`reilly, Ciaran | Harrington, Eoin | 0-1 | D37 | Round 1: O`reilly, Ciaran - Harrington, Eoin | 2026-04-24 |
| O`reilly, Ciaran | Petrenko, Maryna | 0-1 | D45 | Round 3: O`reilly, Ciaran - Petrenko, Maryna | 2024-03-30 |
| Ciaran O'Reilly | Dariy Kelbas | 1-0 | E90 | Round 6: Ciaran O'Reilly - Dariy Kelbas | 2024-01-28 |