Jakubowski, K2429–Mondrzycki, B21771-0
TCh-POL Ekstraliga 2026 · Round 5.17 · 2026.06.20 · B28 Sicilian Defense: O'Kelly Variation, Réti System · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
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