Getting a pointer to the base class in protected inheritance

Rewrite the given example without changing the access modifier protected to public. You need to show why attempting to create a derived object and assign it to a base class pointer results in a compilation error, and how to work around it without changing the access level.

class Base {
public:
    virtual ~Base() = default;
};

class Derived : protected Base {
};

void checkDerivedBase() {
    Base* basePtr = new Derived; // compilation error
}