I Need your Help with Chess...

I have to admit, I suck at chess, so when I was playing The Password Game, the game asked me for the best move in algebraic chess notation. This was literal hell for me because I am known for making some dumb moves in chess. So in desperate times, come desperate measures. Here is what I have to solve. ✍️

I tried using the website called Next chess move, but when I put in the answers it gives me, its either "invalid" or an "illegal move".. Gah! It's so annoying, I itch to win this game. So, chess pros, PLEASE help me out here. Thank you. 😌

I hope you like my post, let's make some nice waves in this world! :)