Brattgjerd, Isak Vinh2255–Quesada Perez, Yu25910-1
Titled Tue 20th Jan 2026 · Round 4 · 2026.01.20 · C78 Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
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