Liu, Owen Yc1673–Retief, Matthew18181-0

World Youth Open U18 2026 · Round 4.59 · 2026.06.18 · A13 English Opening: Agincourt Defense · head-to-head →

Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch
Liu, Owen Yc vs Retief, Matthew, World Youth Open U18 2026 2026 · Prep DB