IPA: //ˈtʃɛs.bɔːrd//
KK: /ˈtʃɛsˌbɔrd/
A flat board with 64 squares arranged in an 8x8 grid, used for playing chess.
They set up the chess pieces on the chessboard before starting the game.
Chessboard → The word is formed from "chess" (from Old French *esches*, meaning the game of chess) and "board" (from Old English *bord*, meaning a flat surface or plank). A chessboard is a flat surface specifically designed for playing the game of chess.
Think of the game of chess ('chess') being played on a flat surface ('board') — that's what a chessboard is.