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FIDE ID 3837270 · born 2001 · last updated 5/12/2026
Standard
1983
Rapid
1904
Blitz
1921
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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 3837270 and do not have usable games for Fuentes Alarcon yet. Paste games below to run repertoire matching by play pattern.
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