http://www.fide.com/FIDE/handbook/Standards_of_Chess_Equipment_and_tournament_venue.pdf
What is the official FIDE approved size for the chess board !?
As of 2020-12-02
Source: https://www.fide.com/FIDE/handbook/Standards_of_Chess_Equipment_and_tournament_venue.pdf
3.2. Size of the square and the board
The side of the square should measure 5 to 6 cm. Referring to 2.2
the side of a square should be at least twice the diameter of a
pawn’s base (it means four paws on one square). A comfortable
table of suitable height may be fitted in with a chessboard. If the
table and the board are separate from one another, the latter must
be fastened and thus prevented from moving during play.
In cm PLEASE.
What is the minimum and maximum size allowed?