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FIDE ID 3901378 · born 1933 · last updated 5/12/2026
Standard
1968
Rapid
1912
Blitz
1956
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Shortlist public Lichess and chess.com accounts for Diaz Carias via fuzzy name, country, and rating-band signals. Fastest path; works without sample games.
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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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We checked our stored public PGN sources for FIDE ID 3901378 and do not have usable games for Diaz Carias yet. Paste games below to run repertoire matching by play pattern.
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