Zhu, Matthew2043–Koziar, Noah1-0
North American Youth U18 · Round 9.10 · 2025.08.23 · C70 Ruy Lopez: Morphy Defense, Cozio Defense · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch