Tactic puzzle
Sometimes it is good to check your chess games with a chess engine after the game, to see whether you missed a few things.
It is even better to learn new tactical tricks from chess engines in that way.
I just played a game and Stockfish showed a tactic which amazed me.
That idea never dawned upon me.
I'll share it here as a tactic puzzle below.
Note that it is a good, and surprising continuation for white,
but not directly winning in all variations.