White to move:
The solution is: 1.Qa7 followed by 2.Qa2+ with a double attack either on the King or on the Bc.2
A position on which I have spent 15 minute without finding the solution. :-(( White to move. The topic is "chasing or aiming".
The position is taken from the Step 4 Workbook" of The Steps Method.
The answer will follow in the coming days.