4 games · 2017–2026 · 4 classical · 0 online
Birkisson 12 draws1 Kjartansson
50.0% for Birkisson
Openings between them
| A46 | Torre Attack: Classical Defense, Nimzowitsch Variation | 1 | 50.0% |
| C47 | Four Knights Game: Glek System | 1 | 100.0% |
| D37 | Queen's Gambit Declined: Three Knights Variation | 1 | 0.0% |
| D80 | Grünfeld Defense | 1 | 50.0% |
All games
| Birkisson, Bardur Orn2278 | 0-1 | Kjartansson, G2399 | ch-ISL 2026 | 2026 |
| Birkisson, Bardur Orn2207 | ½-½ | Kjartansson, G2416 | Reykjavik Open 2026 | 2026 |
| Birkisson, Bardur Orn2169 | 1-0 | Kjartansson, G2480 | ch-ISL 2024 | 2024 |
| Birkisson, Bardur Orn2162 | ½-½ | Kjartansson, G2437 | ch-ISL 2017 | 2017 |