Santiago, Y2482–Viana da Costa, F22281-0
IX SESC Caioba Open · Round 4.12 · 2025.07.01 · D38 Queen's Gambit Declined: Ragozin Defense · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch