For over the board otb tournament play there are different specifications to keep in mind.
Standard chess board size mm.
These boards are small and best used for either smaller traditional pieces or the range of 3 tall theme chess sets.
Place a bishop between the.
They are large enough to play comfortably but small enough to fit on an end table or coffee table as an accent without overwhelming a space.
The size of the squares on the chess board.
The standard size as used in tournament chess competitions is approx 3 75 inch 95mm first you need to consider the size of playing square of the chessboard where the pieces will be used.
These pieces are intended for a chess board with a 1 1 2 square size but some can fit on a smaller board.
Modest chess board measurements allow these boards to fit most anywhere from an end or coffee table to desk or display shelf.
These boards are best suited for a 3 3 4 to 4 1 4 king depending how spread out you want your chess pieces to be.
It states that the base diameter of the king should be no more than 75 of the diameter of the squares on the chess board.
For example a king with a 1 5 inch base.
The standard contemporary way to record moves and refer to the squares of the chessboard is algebraic chess notation the files are identified by the letters a to h from left to right from the white player s point of view and the ranks by the numbers 1 to 8 with 1 being closest to the white player each square on the board is identified by a unique coordinate pairing from a1 to h8.
One convenient test is that the square formed by the bases of four pawns should be about the same size as any square on their board.
A chessboard with a square size of 2 inch would require a kings base diameter to be no greater than 75 and no less than 60.
Chess boards with 1 1 2 square size chess boards with a 1 3 4 square size.
We find that it is often easier to look at our board collection according to size as opposed to style.
Chess boards for standard sets should have squares of approximately 2 2 1 2 inches 5 08 6 35cm.
This category includes our chess boards with a 2 1 4 square which is the official tournament size.
Chess board and piece standards.
The united states chess federation uscf states that square size should be anywhere from 2 inches to 2 5 inches while the king s height should be 3 375 inches to 4 5 inches.
The overall size of the chess board.