Pietrzak, W1844–Mazurek, Jerzy19221-0

307th YMCA Autumn B 2025 · Round 10 · 2025.11.26 · C83 Ruy Lopez: Open, Classical Defense · head-to-head →

Stockfish 18 Lite1 threads

on-device engine · eval graph, accuracy, blunders

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