if (window.location.hostname == "chessmind.ai" && !window.location.pathname.startsWith('/embed/')) { document.write('<iframe src="https://www.googletagmanager.com/ns.html?id=GTM-TS8C2C58" height="0" width="0" style="display:none;visibility:hidden"></iframe>'); }

46th FIDE Chess Olympiad 2026 · Open Round 4

IM Samir Sahidi (2478) vs FM Moises Antonio Castro Silva (2266)

Board 3, Slovakia – Venezuela. Result: 1-0. 53 moves. Opening: Sicilian Defense: Grand Prix Attack (B23).

Key moments

Move 11. Ba4 — swing
Move 26… a4 — blunder
Move 31… Be7 — swing