8 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Arnason, Unnar | Bjarnason, Larus H | 1-0 | B07 | Icelandic Open 2025 | 2025-06-21 |
| Arnason, Unnar | Arnarson, Erlingur | 0-1 | B06 | Icelandic Open 2025 | 2025-06-20 |
| Arnason, Unnar | Barthel, Ansgar | 0-1 | B07 | Icelandic Open 2025 | 2025-06-18 |
| Arnason, Unnar | Ragnarsson, Johann | 0-1 | B18 | Icelandic Open 2025 | 2025-06-16 |