For me: lichess.org/poX1xmvZ
ah i always see these kind of checkmates but there kinda ez to see like i think u were playing with a bot cz any pro would see this
I'd never even realized that mate was possible until I saw it happen once online. :)
NO. 1 is a beautiful smothered mate. A nice trap to try against anyone castling on the queenside.
@GreatBigTiger is right it is a beautiful smothered mate