Osinski, Martin1946–Ratier-Fontana, Matteo2216½-½

11th Marina Viva Open · Round 7.13 · 2026.07.01 · B17 Caro-Kann Defense: Karpov Variation · head-to-head →

Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch
Osinski, Martin vs Ratier-Fontana, Matteo, 11th Marina Viva Open 2026 · Prep DB