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FIDE ID 5174503· born 2004 · last updated 9/24/2026
Search for the accounts Guillermo Fer De La Rosa Aguilar plays online, then open one to see its openings and practice the lines.
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No tournament games of Guillermo Fer De La Rosa Aguilar are on file yet, so this search uses their name, country and rating. Adding their games under More options makes it stronger.
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Search for Guillermo Fer De La Rosa Aguilar's online accounts first. Then open one to see the openings it plays, move by move, and practice the positions.