Runge, Bernd1642Rubeck, Jonathan18320-1

58th Biel ATO 2025 · Round 7.19 · 2025.07.22 · A05 Zukertort Opening: Quiet System · head-to-head →

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