Timmer, Michel1888Van Osch, Mees23420-1

Groninger Combinatie Open · Round 7.4 · 2026.05.17 · C10 French Defense: Rubinstein Variation, Blackburne Defense · head-to-head →

Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch
Timmer, Michel vs Van Osch, Mees, Groninger Combinatie Open 2026 · Prep DB