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FIDE ID 3986543· born 1961 · last updated 9/24/2026
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Shortlist public Lichess and chess.com accounts for Ruiz Chauran via fuzzy name, country, and rating-band signals. Fastest path; works without sample games.
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Their repertoire vs yours
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We checked our stored public PGN sources for FIDE ID 3986543 and do not have usable games for Ruiz Chauran yet. Paste games below to run repertoire matching by play pattern.
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