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FIDE ID 3977021· born 2006 · last updated 5/12/2026
FIDE standard
1761
FIDE rapid
1927
FIDE blitz
1801
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Shortlist public Lichess and chess.com accounts for Acosta Zambrano 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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We checked our stored public PGN sources for FIDE ID 3977021 and do not have usable games for Acosta Zambrano yet. Paste games below to run repertoire matching by play pattern.
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