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FIDE ID 54563984· born 1951 · last updated 5/12/2026
FIDE standard
1763
FIDE rapid
-
FIDE blitz
-
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Shortlist public Lichess and chess.com accounts for Arguello Alonso via fuzzy name, country, and rating-band signals. Fastest path; works without sample games.
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Their repertoire vs yours
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