Bignonneau, Pascal1645–Hermes, Geoff R1903½-½
ECU Senior +50 2026 · Round 9.30 · 2026.06.10 · A41 Rat Defense: English Rat · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch