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FIDE ID 523057076· born 1984 · last updated 5/12/2026
FIDE standard
1708
FIDE rapid
1656
FIDE blitz
-
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Shortlist public Lichess and chess.com accounts for Betharte Chapeaux 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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AI matching by sample game
We checked our stored public PGN sources for FIDE ID 523057076 and do not have usable games for Betharte Chapeaux yet. Paste games below to run repertoire matching by play pattern.
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