Fucky chess board

why my code is not passing all the test cases??

code link https://ide.codingblocks.com/s/308778

@sourav_817 hey I have corrected your code,made it more cleaner and correct check it:

I hope I’ve cleared your doubt. I ask you to please rate your experience here
Your feedback is very important. It helps us improve our platform and hence provide you
the learning experience you deserve.

On the off chance, you still have some questions or not find the answers satisfactory, you may reopen
the doubt.