Luz, Arthur Nader2197–Borges da Silva, R21660-1

I Rio Chess Masters 2025 · Round 9.9 · 2025.09.13 · B23 Sicilian Defense: Closed, Traditional · head-to-head →

Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch
Luz, Arthur Nader vs Borges da Silva, R, I Rio Chess Masters 2025 2025 · Prep DB