Dvorak, J2131–Ugrenovich, Jaroslav19680-1

31st Klatovy Open A 2026 · Round 4.16 · 2026.06.30 · A10 English Opening: Anglo-Dutch Defense · head-to-head →

Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch
Dvorak, J vs Ugrenovich, Jaroslav, 31st Klatovy Open A 2026 2026 · Prep DB