chess.com daily puzzle 20211205, Levy's Birthday Bashing The Defenses, white to move, Step 5

 

chess.com daily puzzle 20211205, Levy's Birthday Bashing The Defenses, white to move, Step 5

Difficulty level: Step 5

Key concepts: luring

The main idea is by luring you introduce all your forces. That's more important than whatever you sacrificed. 

My analysis: https://youtu.be/Iwh0cy_VT2o