Blazquez Sanz, Oscar2088–Chen, Qi b24840-1
10th Semana Santa Open · Round 1.18 · 2026.04.01 · C72 Ruy Lopez: Morphy Defense, Modern Steinitz Defense · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch