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FIDE ID 5108594· born 1982 · last updated 5/12/2026
FIDE standard
1787
FIDE rapid
1776
FIDE blitz
1782
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Shortlist public Lichess and chess.com accounts for Ruiz Barcenas via fuzzy name, country, and rating-band signals. Fastest path; works without sample games.
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Their repertoire vs yours
Once you have a candidate account, we cross-reference its opening tree against your imported games, surfacing the lines they play that you don’t know, the leaks in their repertoire you can punish, and the gaps in yours you’ll need to plug before the game.
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