Checkmate's You Must Know-Smothered Mate.

The result of successful attacks is often a smothered mate pattern. And while many players can get to this, they often don't know how to finish off the game.

Smothered Mate – The Gambit Chess Player

Checkmate by suffocation

Would you say this counts as a smothered mate? : r/chessbeginners

Checkmate - Wikipedia

Caro-Kann Trap Smothered Mate In 6 Moves!

How hard is it to get a smothered checkmate?! : r/chess

Fast checkmates in the opening

Smothered Mate In 7!? The Blackburne Shilling Gambit

Smothered Mate: Learn the Pattern

Checkmate Patterns –

Top 6 Checkmates You Need to Know

The Art of Checkmate

What are some amazing checkmates from real chess games? - Quora

What Is a Smothered Checkmate? - Howcast