Martin Ruiz, Antonio1733–Peinado Ruiz, R1922½-½
La Zubia Open 2023 · Round 4.12 · 2023.12.08 · A48 London System, with Be2 · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch