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FIDE ID 3374777· born 1977 · last updated 9/24/2026
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FIDE standard
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FIDE rapid
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FIDE blitz
1428
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Shortlist public Lichess and chess.com accounts for Rosas Rios via fuzzy name, country, and rating-band signals. Fastest path; works without sample games.
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Prep report
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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AI matching by sample game
We checked our stored public PGN sources for FIDE ID 3374777 and do not have usable games for Rosas Rios yet. Paste games below to run repertoire matching by play pattern.
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