9 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Dadason, Jonatan Leo | Tran, Anh Hai | 0-1 | C42 | Haustmót TR 2026 | 2026-09-19 |
| Dadason, Jonatan Leo | Heidarsson, Eythor Ingi | 1-0 | D20 | Landsmótið à skólaskák 2026 | 2026-05-10 |
| Dadason, Jonatan Leo | Jonsdottir, Halldora | 0-1 | D55 | Landsmótið à skólaskák 2026 | 2026-05-10 |
| Dadason, Jonatan Leo | Tomasdottir, Katrin Osk | 1/2-1/2 | D43 | Landsmótið à skólaskák 2026 | 2026-05-09 |
| Dadason, Jonatan Leo | Halldorsson, Karma | 0-1 | A85 | Landsmótið à skólaskák 2026 | 2026-05-09 |