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FIDE ID 3918270· born 1947 · last updated 5/12/2026
FIDE standard
1620
FIDE rapid
1666
FIDE blitz
-
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Shortlist public Lichess and chess.com accounts for Pacheco Arraiz 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 3918270 and do not have usable games for Pacheco Arraiz yet. Paste games below to run repertoire matching by play pattern.
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