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FIDE ID 6435521· born 1988 · last updated 5/12/2026
FIDE standard
1649
FIDE rapid
1616
FIDE blitz
1607
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Shortlist public Lichess and chess.com accounts for Fernandez suero 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 6435521 and do not have usable games for Fernandez suero yet. Paste games below to run repertoire matching by play pattern.
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