@Nazareth Knight takes Pawn C5.
Knight D5, check. Unfortunately this will cost you either your Queen or a Rook.
Another tip: Don’t move the King unless there’s no other option, although sometimes it may be the best option in certain situations. If you can drive back an enemy with another piece other then the King, then I urge you to do so.
But since you’ve seen it, I’d like to take this back a few moves and for you to start again from here.
No need to sacrifice the Rook if you don’t have to. A better move would be just to move the King to B8.
Not a good choice I’m afraid. Your Rook is pinned to the Queen so I can simply take your Bishop.
You can’t take back or you’ll lose your Queen. Want to try and find a better move?