White to Move
Interesting position here, white is in total control but the game is not over, looking at the position a beginner might think of capturing the Knight with rook but given these are fork tactics, knight must be moved. Ng6+! pretty much sums it up. Nxg6 results in a checkmate with Rxh7#.
So here is the perfect move for the position and best move for black that follows.
Note that black cannot capture the knight with another knight because of the checkmate at h7.