Jackson, Leo Daniel Olivera1886–Martinez Castaneda, A20611-0

19th American Continental · Round 2.39 · 2026.06.03 · E10 Blumenfeld Countergambit: Duz-Khotimirsky Variation · head-to-head →

Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch
Jackson, Leo Daniel Olivera vs Martinez Castaneda, A, 19th American Continental 2026 · Prep DB