Regulation Chess Board Square Size

Chess federation s rules of chess 5th edition says regarding board size 41c page 227.

Regulation chess board square size.

A wood chess board with a 2 1 4 square can be 20 x 20 which is not easily placed. The guideline for determining the proper square size for a staunton chess set is that the king should occupy around 78 of the square dividing the base diameter of the king by 0 78 will yield the proper square size. Chess board and piece standards. 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.

Officially however the u s. For my own board i went with 2 inches. The size of the squares on the chess board. Red and black are often used.

For example a king with a 1 5 inch base. The overall size of the chess board. For over the board otb tournament play there are different specifications to keep in mind. According to the world chess federation the dimensions of a chessboard square should be between 5 and 6 5 centimeters 2 to 2 5 inches.

There is an official tournament guideline for fitting chess pieces to a chess board and visa versa. The red side always makes the first move in a game. 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. Any size that fits your needs will be absolutely fine.

Select from quality chess boards with a square size of 2 or more in stock wooden chess boards with 2 25 squares regulation tournament size chess boards of roll up vinyl or folding chess boards. The total area of the board is 256 square inches. The board is divided into 64 2 inch squares. The dimensions of a standard checkerboard are 16 inches by 16 inches.

The board consists of alternating light and dark colored squares. Many will go with a 15 18 chess board with chess pieces that have a 3 king. 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 the uscf s official rules of chess compiled and sanctioned by the u s. 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.

When you are looking for a chess set for home use you may find that a tournament standard chess set is simply too large.