Zvjaginsev, V2643–Kokarev, Dm2617½-½
St.Petersburg Rapid 2017 · Round 11.5 · 2017.08.27 · B50 Sicilian Defense: Kopec System · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch