15 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| OBrien, Finn | Santos, Aristotle | 0-1 | D04 | 2026 Kapiti Rapid | 2026-05-23 |
| OBrien, Finn | Reedy, Brendan | 0-1 | A46 | 2026 Kapiti Rapid | 2026-05-23 |
| OBrien, Finn | Park-Tamati, Philli | 0-1 | A46 | 2026 Wellington Easter Open | 2026-04-06 |
| OBrien, Finn | Rains, Edward | 0-1 | D12 | 2026 Wellington Easter Open | 2026-04-03 |
| OBrien, Finn | Chang, Luke | 0-1 | B12 | Round 6: OBrien, Finn - Chang, Luke | 2025-12-06 |
| OBrien, Finn | Rajendran, Sreenand | 0-1 | C02 | Round 1: OBrien, Finn - Rajendran, Sreenand | 2025-12-05 |
| OBrien, Finn | Yang, Edison J | 1-0 | C02 | Round 3: OBrien, Finn - Yang, Edison J | 2025-12-05 |
| OBrien, Finn | Timergazi, Layla | 0-1 | B12 | Round 4: OBrien, Finn - Timergazi, Layla | 2025-10-26 |
| OBrien, Finn | Sigbeku, Anjola | 0-1 | C02 | Round 4: OBrien, Finn - Sigbeku, Anjola | 2025-06-21 |