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FIDE ID 3928950 · born 1982 · last updated 5/12/2026
Standard
1827
Rapid
1837
Blitz
1938
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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 3928950 and do not have usable games for Chacon Sanchez yet. Paste games below to run repertoire matching by play pattern.
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