Mertens, Marc2111–Van Ketel, R21910-1

33rd World Senior 50+ · Round 4.25 · 2025.10.24 · C07 French Defense: Tarrasch Variation, Open System, Euwe-Keres Line · head-to-head →

Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch
Mertens, Marc vs Van Ketel, R, 33rd World Senior 50+ 2025 · Prep DB