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FIDE ID 39945146· born 2005 · last updated 9/24/2026
Search for the accounts John Mark Oliver Jr. plays online, then open one to see its openings and practice the lines.
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FIDE rapid
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No tournament games of John Mark Oliver Jr. 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 John Mark Oliver Jr.'s online accounts first. Then open one to see the openings it plays, move by move, and practice the positions.