Yuffa, D2621–Hoerstmann, Ma22821-0
40th ECC Open 2025 · Round 2.63 · 2025.10.20 · A42 Modern Defense: Averbakh System · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch