it is a java question,thanks!

Design a text-based Chess game. Chess is a two-players strategy game played on a checkered board.

If you are not familiar with chess please check the wikipedia page: For this exercise you do not need to code the game.

What we would like to see is how you would design a program that implements the game. the answer should include:

the UML diagrams of the classes you would use for your implementation

the implementation of a method called isInCheck() which takes an input representing a king and returns true if the king is under immediate attack by at least one of the opponents pieces, false otherwise.