Goncalves, Luiz Osvaldo Cifuentes1813–Ferreira, K20530-1
II Duchamp Int Open 2018 · Round 4.25 · 2018.11.17 · C63 Ruy Lopez: Schliemann Defense, Dyckhoff Variation · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch