Solution
1. Ne5+ uses a tempo-move (check) on the way to d3 from where it will attack the defender of the black knight.
Note: Not 1. Ne5+ Kf5 2. Nd7? Rc7! and black escapes.
1. Ne5+ uses a tempo-move (check) on the way to d3 from where it will attack the defender of the black knight.
Note: Not 1. Ne5+ Kf5 2. Nd7? Rc7! and black escapes.