Zhou, Yuanlin1715–Wei, Zhengchen1812½-½
National Open Shenzhen · Round 9.12 · 2026.06.21 · D38 Queen's Gambit Declined: Ragozin Defense · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch