Smothered Mate at Grandmaster Level

Can you spot how GM Alexander Grischuk checkmated GM Ruslan Ponomariov in 2000? It was a smothered mate. White to move, checkmate in 2: Did you like this puzzle? And did you solve it? Let it know in the comments if you want.

In this position, white is given 3 options: en passant, smothered mate, and castling mate. Which do you choose? : r/AnarchyChess

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

Checkmates - Basics, Rules and Types of Popular Checkmates

Checkmates - Basics, Rules and Types of Popular Checkmates

The Game of Chess by Nicolae Sfetcu - Issuu

Smothered mate - Wikipedia

My first smothered mate - not as satisfying if your opponent blunders it : r/chessbeginners

The Game of the Century (chess) - Wikipedia

Chess for Beginners: Tips, Tricks, and Secret Strategies to Play Like a Grandmaster eBook : Williams, Gary : Kindle Store