Large, P2183–Petran, Pe2187½-½

World Senior Teams +65 · Round 3.4 · 2026.04.21 · B08 Pirc Defense: Classical Variation, Quiet System, Parma Defense · head-to-head →

Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch
Large, P vs Petran, Pe, World Senior Teams +65 2026 · Prep DB