Vasilyev, M1806–Okamura, M20091-0
33rd World Senior 65+ · Round 9.66 · 2025.10.30 · C99 Ruy Lopez: Closed, Chigorin Defense, Panov System · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch