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FIDE ID 25666606 · born 2005 · last updated 5/12/2026
Standard
1557
Rapid
1536
Blitz
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Shortlist public Lichess and chess.com accounts for Hariharan Karthikeyan 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 25666606 and do not have usable games for Hariharan Karthikeyan yet. Paste games below to run repertoire matching by play pattern.
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