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FIDE ID 540052524· born 2018 · last updated 9/24/2026
Search for the accounts Mark Ser Petrov 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
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No tournament games of Mark Ser Petrov 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 Mark Ser Petrov's online accounts first. Then open one to see the openings it plays, move by move, and practice the positions.