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FIDE ID 545098921· born 2002 · last updated 9/24/2026
Search for the accounts Aleksander Sosinski plays online, then open one to see its openings and practice the lines.
FIDE standard
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FIDE rapid
1426
FIDE blitz
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No tournament games of Aleksander Sosinski 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 Aleksander Sosinski's online accounts first. Then open one to see the openings it plays, move by move, and practice the positions.