Del Rio de Angelis, S2419–Botta, Alejandro21291-0
4th Buenos Aires Open · Round 2.9 · 2026.05.19 · D58 Queen's Gambit Declined: Tartakower Defense · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch