Center Checkmate: I literally just checkmated my opponent in the CENTER — is this even normal?

Just finished a 3|0 blitz game. Somehow… I checkmated my opponent right in the center (e4)!

It wasn’t a planned tactic—what a surprise.
What do you think?

Was it a huge blunder by my opponent, or did I actually set a clever trap?
Have you ever delivered a mate in the center? If so, share your experience or a link—I’d love to see it!
Bonus question: If you were in your opponent’s shoes, how would you have tried to defend?

Thanks in advance for any feedback or similar stories! ♟️

The link: https://www.chess.com/analysis/game/live/145895370257?tab=review&move=95

Thanks

Congratulations on your game

Thanks

can i play a game of chess with you

Of course, sure.

Nice mate on low time!

low time in who? my opponent or me?

you know im in peru and happy Independence day there un USA/EEUU

Thank you.