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FIDE ID 3976475 · born 2013 · last updated 5/12/2026
Standard
1594
Rapid
1694
Blitz
1685
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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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We checked our stored public PGN sources for FIDE ID 3976475 and do not have usable games for Diaz Castillo yet. Paste games below to run repertoire matching by play pattern.
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