Merriman, J2243–Surtees, M20741-0

49th Blackpool Conference · Round 5.3 · 2026.02.15 · A42 Modern Defense: Averbakh System · head-to-head →

Stockfish 18 Lite1 threads

on-device engine · eval graph, accuracy, blunders

Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch