Shafer, Logan C2223–Sun, Kevin1978½-½
53rd Annual World Open · Round 1.63 · 2025.07.02 · E04 Catalan Opening: Open Defense · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch