Page, Mark2049–De Coverly, R19181-0
English Seniors 65+ 2025 · Round 7.7 · 2025.04.28 · C77 Ruy Lopez: Morphy Defense, Mackenzie Variation · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch