Learn How to Use an Intermezzo: Tactical Refutation
This puzzle comes from the Old Indian Defense and shows how a forcing queen move can create a tactical refutation before the opponent has time to consolidate. The key idea is an intermezzo: instead of recapturing or defending in the obvious way, Black uses a check to improve the position and expose weaknesses around the white king. The position is not about a mating attack, but about winning material and keeping the initiative with precise classical chess technique.