Add additional details about what chess is
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
Add additional details about what chess is

### Input:
Isidore Censer was a Belgian chess player.

### Response:

Isidore Censer was a Belgian chess player.
Isidore Censer was a Belgian chess player.  Chess is a board game for two players, called White and Black, each controlling an army of chess pieces in their color, with the objective to checkmate the opponent's king.