Sanchez Riera, J2044–Vargas Drechsler, C1871½-½
XXVI Foment Martinenc Op · Round 1.12 · 2026.04.25 · C69 Ruy Lopez: Exchange Variation, Alapin Gambit · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
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