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FIDE ID 31000657 · born 1990 · last updated 5/12/2026
Standard
1638
Rapid
1640
Blitz
1577
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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 31000657 and do not have usable games for Nacario Jr yet. Paste games below to run repertoire matching by play pattern.
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