Learn How to Exploit a Discovered Attack: Decisive Material Gain
This middlegame puzzle is a classic example of a discovered attack turning into decisive material gain. White’s active bishop and rook coordination create a direct tactical refutation against the black queen and the back rank. The key idea is that one forcing move can expose a hidden line of attack while also giving check, which limits the defender’s choices. In practical classical chess, these positions reward forcing play over slow maneuvering.