Gonzalez Sastron, David1857–Garcia Blanco, O23880-1
18th Montalvo Mem 2026 · Round 1.7 · 2026.03.28 · B23 Sicilian Defense: Closed · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch