These boards are small and best used for either smaller traditional pieces or the range of 3 tall theme chess sets.
Chess board size guide.
There is an official tournament guideline for fitting chess pieces to a chess board and visa versa.
The official tournament guideline for placing chess pieces to a chess board suggests that the king s base diamter should be no more than 75 of the width of the squares on the chess board.
It uses the king heights and an approximation of the base diameters of the king versus the chessboard size.
The size of the squares on the chess board.
The chart above gives a range of chess pieces and chess boards.
Chess boards with 1 1 2 square size chess boards with a 1 3 4 square size.
Modest chess board measurements allow these boards to fit most anywhere from an end or coffee table to desk or display shelf.
The overall size of the chess board.
The standard uscf tournament set has 2 25 inch squares and a king s height of 3 75 inches.
For example a king with a 1 5 inch base.
Chess board guide when determining the size of chess board square that will work best for your chess pieces you need to consider both the height of the pieces and the base diameter of the largest piece which is usually the king.
An example of this would be a square size of 6cm supporting a king s base diameter of 4 5 cm.
Chess board and piece standards.
For over the board otb tournament play there are different specifications to keep in mind.