Werner, Cle2228–Biro, S2091½-½

23rd ch-Euro Seniors +65 · Round 2.3 · 2025.09.28 · C68 Ruy Lopez: Exchange Variation · head-to-head →

Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch
Werner, Cle vs Biro, S, 23rd ch-Euro Seniors +65 2025 · Prep DB