Chess equipment is all the things you need to play the game of chess.
The first thing you need is a chess board. A chess board is a square with rows and columns of little squares on it. Each little square is called a "square" and they come in two different colors: one is usually a light color like white, and the other is usually a darker color like black. There are 64 squares on a chess board, and they are all the same size.
Then you need chess pieces. There are 6 different kinds of chess pieces: pawns, rooks, knights, bishops, the queen, and the king. Each piece represents a different type of person or thing in a royal court from a long, long time ago. Pawns are the smallest pieces and they look like little soldiers. The rooks look like little castles, and the knights look like little horses. Bishops look like tall pointy hats, and the queen looks like a really powerful lady with a crown. The king looks like a fancy guy with a crown, but he's not as powerful as the queen.
The way you play the game is by moving the pieces on the chess board. Each piece has its own special way of moving. For example, the pawn pieces can only move forward and they can only capture other pieces by attacking diagonally. Rooks can move forward and backward, as well as sideways. Knights can move in a special "L" shape. Bishops can only move diagonally, and the queen can move in all directions, just like the king, but she can move much farther.
When you play chess, you need to set up the board correctly with all the pieces in the right spots. Then, the two players take turns moving their pieces, trying to capture the other player's pieces and checkmate their king, which means to put their king in a position where it cannot escape capture.
Overall, playing chess requires a chess board and chess pieces that represent different people and things from a royal court long ago. Each piece moves in its own special way, and the game is won by capturing the other player's pieces and checking their king.