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>'); }

English Chess Championships 2026 · Abierto Round 1

Samuel Marsden (2067) vs FM Adithya Vaidyanathan (2240)

Board 17. Result: 0-1. 45 moves. Opening: Sicilian Defense: Sozin Attack, Main Line (B89).

Key moments

Move 22. Rg2 — blunder
Move 22… Rf5 — blunder
Move 38. Rd2 — blunder