Schweitzer, O1999–Kappeler, K21520-1

58th Biel Rapid Open · Round 5.12 · 2025.07.13 · B30 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack · head-to-head →

Stockfish 18 Lite1 threads

on-device engine · eval graph, accuracy, blunders

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