Koops, R2057–Hartmann, Wolfgang1930½-½
33rd World Senior 50+ · Round 4.53 · 2025.10.24 · D00 Queen's Pawn Game · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch