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FIDE ID 587002086· born 2010 · last updated 9/24/2026
Search for the accounts Maciej Mruczek plays online, then open one to see its openings and practice the lines.
FIDE standard
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FIDE rapid
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FIDE blitz
1463
No tournament games of Maciej Mruczek 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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Search for Maciej Mruczek's online accounts first. Then open one to see the openings it plays, move by move, and practice the positions.