What is go board?

A Go board is a square board used for playing the strategy game Go. The board typically measures 19×19 or 13×13 lines, with each intersection of the lines representing a point on the board where a stone can be placed. It is typically made of wood, with the lines and points engraved or painted on the surface. The board is usually accompanied by black and white stones, which are used to mark the moves of the players. The game is played by two players, who take turns placing stones on the board to capture their opponent's stones or to establish territory. Go is a classic and traditional game that has been played for more than 2,500 years, and it is considered one of the four essential arts of the Chinese scholars.