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FIDE ID 34633324· born 1980 · last updated 9/24/2026
Search for the accounts Marc Tonack 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 Marc Tonack 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 Marc Tonack's online accounts first. Then open one to see the openings it plays, move by move, and practice the positions.