Learn How to Use an Intermezzo: Decisive Material Gain
This puzzle shows a classic intermezzo idea in the Queen's Gambit Accepted Central Variation. White does not rush to recapture immediately; instead, the forcing check creates a tactical pause that exposes Black’s queen and king coordination. The key point is that the black queen on d4 is overextended and tied to the center, while White’s bishop activity and king safety make the position ripe for a tactical refutation. In classical chess, forcing moves often reveal hidden tactical weaknesses.