6th Paul Keres Open A · Round 5.10 · 2025.08.13 · A22 English Opening: King's English Variation, Two Knights Variation, Smyslov System · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch
Lapshun, Y vs Chibukhchian, A, 6th Paul Keres Open A 2025 · Prep DB