Kollen, Z2379–De Boer, Bas22050-1

TCh-BEL 2025-26 · Round 2.4 · 2025.10.12 · B61 Sicilian Defense: Richter-Rauzer Variation, Modern Variation · head-to-head →

Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch