It's White to play. From what looks like an unremarkable starting position, White has the quirkiest way to corral the black king into a mating net. Can you see how?

1. Rc6 Rf6 - Black makes the only move in the position to defend the rook. How should White continue?

2. Nc4+ Kf5 - How should White proceed?

3. Ke7 Rg6 - How should White continue?

4. Ne3+ Kg5 - White to play. Keep going.

5. Kf7 Rh6 - White to play. Keep going.

6. Kg7 Rh5 - What should White play here?

7. Rc4 h3 - How does White finish off?