Re: tricky checkmate in 3
1. Qf1 is the key move
no matter what piece black moves it's a mate in three or less.
h6 pr h5 pawn moves Qb3 next move mates
g5 or g5 = mate in 2.
g4 = Kf8+ mate in one
any move by the bishop will allow the queen to attach the h6 pawn and take the bishop on the next move.