Ofstad, P2129–Usselman, Paul17980-1
World Senior 65+ 2016 · Round 1.76 · 2016.11.19 · B28 Sicilian Defense: O'Kelly Variation, Yerevan System · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch