2 games · 2025–2026 · 2 classical · 0 online
Thorhallsson 11 draws0 Sielecki
75.0% for Thorhallsson
Openings between them
| B13 | Caro-Kann Defense: Exchange Variation | 1 | 50.0% |
| C55 | Italian Game: Two Knights Defense, Modern Bishop's Opening | 1 | 100.0% |
All games
| Thorhallsson, T2397 | ½-½ | Sielecki, C2385 | ECU Senior +50 2026 | 2026 |
| Thorhallsson, T2391 | 1-0 | Sielecki, C2390 | 23rd ch-Euro Seniors +50 | 2025 |