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FIDE ID 6403620· born 1988 · last updated 5/12/2026
FIDE standard
2072
FIDE rapid
-
FIDE blitz
1983
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Shortlist public Lichess and chess.com accounts for Del Rosario Romero via fuzzy name, country, and rating-band signals. Fastest path; works without sample games.
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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 6403620 and do not have usable games for Del Rosario Romero yet. Paste games below to run repertoire matching by play pattern.
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