Otero Acosta, D2269–Obregon Rivero, J2463½-½
LXXI Mexican Open 2026 · Round 4.9 · 2026.04.02 · A40 Queen's Pawn Game: Modern Defense · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch