Creating complications

Creating complications in an unclear position can force your opponent to make some inaccurate moves.

In this game White has played 28 Ne5 putting a double attack on my bishop on d7 and the pawn on f7. If I play 28... Be8 then the pawn on c7 can be captured.

So I decided to complicate the position.

😲  What move did I make (Black) ?

Play  the game

- click on White's 28th move for the position