I've done it a few times. I had one today(the guy resigned after Qg8 but it still counts!)
How many times did you ever get to smother mate your opponent?
Being aware of smother mate threats have helped me in numerous games. Actually delivering the classic back rank smother mate? Maybe only a few dozen times.
Smother mates in general though happens more than you think, I just had two at my local club last week! I think some openings/pawn structures are more susceptible to them though. Strangely, I think most of my actual over the board smother mates have occured in endgames where someone is careless with advancing their king, not so much on the backrank.
When I played a couple hours of blitz a day every day, I'd have at least one smothered mate a week, often more.
If you aren't just looking for it, but actively trying to set it up, it will happen.
many times but the first time i did it was the best feeling i had 😂 now it feels like not interesting but still it is amazing but i dont hve the same fun i had when i had did it the first time but still it is one of the amazing check mates you do want to have, the better thing is winning , smother mate is rare at my levl but i used to get when i was 1000 -2000 elo , so im not expecting anyone to blunder a smother mate they either sacrifice queen rook or resign but they will not let me to checkmate smother mate lol sooo yes now if i get against high rated then i will be happy
I think this is the first time I've ever done this smothered mate. Even tho I've solved it a good bunch of times on tactics trainer.
Have you ever even used this in your life sometime?
Here's the full game:
https://www.chess.com/livechess/game?id=1715751502