Martens, M2300–Lilja, R21191-0
33rd World Senior 50+ · Round 3.23 · 2025.10.23 · B08 Pirc Defense: Classical Variation, Quiet System, Czech Defense · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch