Learn How to Use an Intermezzo: Decisive Material Gain
This puzzle shows a classic intermezzo idea in the London System: instead of reacting directly to the opponent’s threat, White uses a forcing tactical resource to seize the initiative. The position is built around king safety, an overloaded defender, and a loose piece near the enemy king. In practical terms, the key is to notice that the opponent’s last move created a tactical weakness that can be punished immediately, turning a material deficit into a winning attack and decisive material gain.