Goudriaan, Rafael2247Van Helvoort, R2076½-½

HSG Open 2026 · Round 3.7 · 2026.06.20 · A04 Zukertort Opening: Queen's Gambit Invitation · head-to-head →

Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch
Goudriaan, Rafael vs Van Helvoort, R, HSG Open 2026 2026 · Prep DB