2 games · 2013–2018 · 2 classical · 0 online
Johannesson 11 draws0 Halldorsson
75.0% for Johannesson
Openings between them
| D11 | Slav Defense: Modern Line | 1 | 50.0% |
| D38 | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | 1 | 100.0% |
All games
| Johannesson, Oliver2281 | 1-0 | Halldorsson, G2184 | TCh-ISL Div 1 2017-18 | 2018 |
| Johannesson, Oliver2043 | ½-½ | Halldorsson, G2190 | TCh-ISL Div1 2013-14 | 2013 |