3 games · 2012–2021 · 3 classical · 0 online
Halldorsson 12 draws0 Arnason
66.7% for Halldorsson
Openings between them
| D02 | Queen's Pawn Game: London System | 2 | 75.0% |
| D31 | Queen's Gambit Declined: Charousek Variation | 1 | 50.0% |
All games
| Arnason, Ar2127 | ½-½ | Halldorsson, Br2079 | TCh-ISL Premier 2021-22 | 2021 |
| Halldorsson, Br2124 | ½-½ | Arnason, Ar2103 | TCh-ISL Div 1 2018-19 | 2019 |
| Halldorsson, Br2183 | 1-0 | Arnason, Ar2138 | TCh-ISL 2012-13 | 2012 |