Rubeck, Jonathan1832Jud, M19581-0

58th Biel ATO 2025 · Round 8.10 · 2025.07.23 · B22 Sicilian Defense: Alapin Variation, Barmen Defense · head-to-head →

Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch