Solutions:
Reveal spoiler
Re5 followed by Rg5 wins
Reveal spoiler
Qg5+ Kh8 Qf6+ Kg8 Nh6++
Reveal spoiler
Nxe5 dxe5 (fxe6 Nxd3 is also winning) Qxe5 with a winning position for Black
Solutions:
Re5 followed by Rg5 wins
Qg5+ Kh8 Qf6+ Kg8 Nh6++
Nxe5 dxe5 (fxe6 Nxd3 is also winning) Qxe5 with a winning position for Black