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FIDE ID 3843378 · born 2009 · last updated 5/12/2026
Standard
1431
Rapid
-
Blitz
1461
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Shortlist public Lichess and chess.com accounts for Ferro Huanchi Dayhana Valesska 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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