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FIDE ID 651048884· born 2011 · last updated 9/24/2026
Search for the accounts Joseph Kalfon plays online, then open one to see its openings and practice the lines.
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FIDE rapid
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No tournament games of Joseph Kalfon are on file yet, so this search uses their name, country and rating. Adding their games under More options makes it stronger.
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Results are leads to check, not proof of who owns an account.
Search for Joseph Kalfon's online accounts first. Then open one to see the openings it plays, move by move, and practice the positions.