Van der Werf, Joel2117–Ritzerveld, Noah2317½-½

27th HZ Open 2025 · Round 7.10 · 2025.08.07 · C84 Ruy Lopez: Closed, Martinez Variation · head-to-head →

Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch
Van der Werf, Joel vs Ritzerveld, Noah, 27th HZ Open 2025 2025 · Prep DB