Santiago, Y2479–Sandoval Mercado, Carlos24221-0

19th American Continental · Round 11.4 · 2026.06.10 · E01 Catalan Opening: Open Defense · head-to-head →

Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch
Santiago, Y vs Sandoval Mercado, Carlos, 19th American Continental 2026 · Prep DB