Umetsubo, C2348–Frare, F22101-0

Curitiba Chess Open 2026 · Round 6.2 · 2026.04.20 · D61 Queen's Gambit Declined: Orthodox Defense, Rubinstein Variation · head-to-head →

Stockfish 18 Lite1 threads

on-device engine · eval graph, accuracy, blunders

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