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FIDE ID 80439942· born 2000 · last updated 5/12/2026
FIDE standard
1637
FIDE rapid
1642
FIDE blitz
1664
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Shortlist public Lichess and chess.com accounts for Derain via fuzzy name, country, and rating-band signals. Fastest path; works without sample games.
AI matching by sample game
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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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AI matching by sample game
We checked our stored public PGN sources for FIDE ID 80439942 and do not have usable games for Derain yet. Paste games below to run repertoire matching by play pattern.
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