Only one good move for black.
Black "easily" wins by taking on d4 while the OP's move only leads to a draw.
All puzzle is hard
Ches es una gran estafa y lo puedo demostrar
The puzzle is fully wrong. Kh8? is a mistake which makes the position completly equal (0.00) and then white can do Qd7! instead of Qe8+. Analysis says capturing the d4 by the rook is the best move.