Sanchez Barreto, Josue Efrain1889–Linares Orellana, Hector Jose2118½-½
World Youth U16 Olympiad · Round 5.1 · 2025.08.19 · C95 Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch