Learn How to Spot Discovered Attack: Grob Opening Puzzle with Theory & Hints
This Grob Opening puzzle is a classic middlegame example of a discovered attack combined with a forcing check. White’s pieces look active and materially ahead, but Black can turn the tables by using a tactical trigger that opens a line for a bishop and creates a direct threat against the queen. The key idea is that one move can simultaneously give check, deflect a defender, and expose a valuable target, turning static material into immediate tactical compensation.