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FIDE ID 3710726 · born 2011 · last updated 5/12/2026
Standard
1496
Rapid
1480
Blitz
1497
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Shortlist public Lichess and chess.com accounts for Portillo Arriola 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 3710726 and do not have usable games for Portillo Arriola yet. Paste games below to run repertoire matching by play pattern.
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