or
Loading player profile…
FIDE ID 776220· born 1951 · last updated 9/24/2026
Search for the accounts Peter Koos plays online, then open one to see its openings and practice the lines.
FIDE standard
-
FIDE rapid
-
FIDE blitz
-
No tournament games of Peter Koos are on file yet, so this search uses their name, country and rating. Adding their games under More options makes it stronger.
Costs 1 credit
Helps match accounts whose display name is not written in Latin letters.
Search with their games (PGN)
Results are leads to check, not proof of who owns an account.
Search for Peter Koos's online accounts first. Then open one to see the openings it plays, move by move, and practice the positions.