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FIDE ID 4537386· born 2018 · last updated 9/24/2026
Search for the accounts Jonas Haermsalu plays online, then open one to see its openings and practice the lines.
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No tournament games of Jonas Haermsalu 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 Jonas Haermsalu's online accounts first. Then open one to see the openings it plays, move by move, and practice the positions.