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FIDE ID 3807606· born 1990 · last updated 5/12/2026
FIDE standard
1869
FIDE rapid
1905
FIDE blitz
1881
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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 3807606 and do not have usable games for Calderon Geronimo yet. Paste games below to run repertoire matching by play pattern.
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