White to play and win, what's your move?
Sort:
1. Rf1 g3
2. Nf5 Kg2 (.. g2 is followed by 3. Ng3#)
3. Ne3+ Kh1
4. Rc1 g2
5. Nd1 Ne2 (or Nf3, doesn't matter)
6. Nf2#
