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FIDE ID 41839617· born 2011 · last updated 9/24/2026
Search for the accounts Maciej Wieckowski plays online, then open one to see its openings and practice the lines.
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No tournament games of Maciej Wieckowski 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 Maciej Wieckowski's online accounts first. Then open one to see the openings it plays, move by move, and practice the positions.