3 games · 2017–2026 · 3 classical · 0 online
Ostmoe 11 draws1 Kaasen
50.0% for Ostmoe
Openings between them
| B52 | Sicilian Defense: Moscow Variation, Sokolsky Variation | 1 | 100.0% |
| C55 | Italian Game: Two Knights Defense, Modern Bishop's Opening | 1 | 0.0% |
| C70 | Ruy Lopez: Morphy Defense, Cozio Defense | 1 | 50.0% |
All games
| Kaasen, Tor Fredrik2476 | ½-½ | Ostmoe, G2496 | TCh-NOR Elite 2025-26 | 2026 |
| Ostmoe, G2435 | 1-0 | Kaasen, Tor Fredrik2395 | 7th Norway Open 2019 | 2019 |
| Kaasen, Tor Fredrik1943 | 1-0 | Ostmoe, G2466 | TCh-NOR Codanserien | 2017 |