White is down by a lot of materials. Black is about to Queen. White has to do something!
White to move. How should white proceed?
a) 1...Re8, 2. Qf6+ Qg7 (forced), 3. Qxg7#b) 1...Rf7, 2. e8=Q+ Rf8, 3. Qxf8#
c) 1...Qxh4, 2. exf8=Q+ Kh7, 3. Qg7#
e7 wins easily .
By the way this variaion is intresting:
Arein22, you are wrong because 3.e8=Q+ Kg7
1.e7 Rg82.e8=Q Rxe83.Qf6+ Qg74.Qxg7#
Addition to my analysis below: