Ruiz, Frayson Nycolas Rodrigues1839–Vivas Zamora, Fabian Ernesto23650-1

Brazil Chess - Floripa · Round 4.19 · 2026.01.19 · D91 Grünfeld Defense: Three Knights Variation, Petrosian System · head-to-head →

Stockfish 18 Lite1 threads

on-device engine · eval graph, accuracy, blunders

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