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FIDE ID 3985741 · born 1992 · last updated 5/12/2026
Standard
1561
Rapid
1548
Blitz
1575
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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 3985741 and do not have usable games for Chacin Mujica yet. Paste games below to run repertoire matching by play pattern.
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