Mendez, Er2293–Fuentes, Agustin2096½-½
4th Buenos Aires Open · Round 7.22 · 2026.05.23 · D00 Queen's Pawn Game: Accelerated London System, Steinitz Countergambit · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch