2 games · 2019–2025 · 2 classical · 0 online
Ernst 20 draws0 Karlsson
100.0% for Ernst
Openings between them
| B15 | Caro-Kann Defense: Tartakower Variation | 1 | 100.0% |
| B26 | Sicilian Defense: Closed | 1 | 100.0% |
All games
| Karlsson, Roger1920 | 0-1 | Ernst, T2301 | Paskturneringen Open 2025 | 2025 |
| Ernst, T2329 | 1-0 | Karlsson, Roger1892 | Lidkoping Open 2019 | 2019 |