Chess Puzzle

Black to move and win:

Highlight below for answer:
[

Oslouhov - Nedobora SSSR, 1990
1...Qh4+!! 2.gxh4 [ 2.Kxh4 Rxh2#] 2...Re3+ 3.Bf3 Bxe6+ 4.Qxe6 Rxf3#
]