Viana da Costa, F2228–Umetsubo, C2359½-½
IX SESC Caioba Open · Round 7.11 · 2025.07.04 · D37 Queen's Gambit Declined: Three Knights Variation · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch