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FIDE ID 144439822· born 1979 · last updated 9/24/2026
Search for the accounts Luis Antonio Prieto Castillo plays online, then open one to see its openings and practice the lines.
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No tournament games of Luis Antonio Prieto Castillo 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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Results are leads to check, not proof of who owns an account.
Search for Luis Antonio Prieto Castillo's online accounts first. Then open one to see the openings it plays, move by move, and practice the positions.