from abc import ABCMeta, abstractmethod

def main():
    board = Board()
    white = HumanPlayer("White")
    black = HumanPlayer("Black")
    gameOver = False
    
    while not gameOver: 
        print()
        print("It's White's turn to move:")
        gameOver = white.movePiece(board)
        if gameOver:
            break
        print()
        print("It's Black's turn to move:")
        gameOver = black.movePiece(board)
    board.display()    
    input()
if __name__ == '__main__':
    main()