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FIDE ID 4455525· born 1981 · last updated 5/12/2026
FIDE standard
1494
FIDE rapid
1572
FIDE blitz
-
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Shortlist public Lichess and chess.com accounts for Mamian Guerrero 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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We checked our stored public PGN sources for FIDE ID 4455525 and do not have usable games for Mamian Guerrero yet. Paste games below to run repertoire matching by play pattern.
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