Szczygiel, Filip1706–Koszalka, Filip1858½-½
Rubinstein Mem Open B · Round 7.17 · 2025.08.22 · C67 Ruy Lopez: Open Berlin Defense, l'Hermet Variation · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
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