Majestic Chess-Lord Condor's Watchtower

Hi. So I'm playing the game Majestic Chess, and I'm on chapter 7. The puzzle involves placing 12 knights on the board so that all squares are either attacked or occupied. The game doesn't seem to like any of my solutions, even though they're correct. Does anyone know the *specific* solution the game wants?

@Gardenia19

https://en.wikipedia.org/wiki/Mathematical_chess_problem

Thanks for the replies. Unfortunately, I've tried the exact solution from Wikipedia, and it still doesn't work. If there are other solutions, it must want a *specific* solution. Or it could jusy be glitching. I don't know which.