Chess Vision Training

Try to find the solution only in your mind or with the help of an empty chess board.

White: Kg1, Qf6, Rd1, Re5, Bb2, pawns a2, b3, c4, f2, g2, h2
Black: Kg8, Qd8, Rc8, Rf8, Bb7, pawns a7, b6, d5, e6, f7, g6, h5
(White to move)

source:
http://www.elo2000.com/2010/04/importance-of-visualization-for-a-chess-player-and-how-to-train-it/

Imo a very good training method.
I want more, post a puzzle in this format please.

White: Kf1, Rb1, Rc1, pawns a2, b2, c2 d3
Black: Kc8, Rg8, Rh2, pawns b7, c7

(Black to move mates in six)

White: Ke4, pawns a4, g4
Black: Kf6, Bg7

(White wins)

#2, #3
too difficult for me

i usually practice on this site

http://blubbie.com/chess/blindfold/index.html .. and select "Correct move" option from the list given..

it provide countdown time how much time we spent