Checkmate in 2 is waiting for you. Think first and move later. And don't look at the solution right away. Hey! It is getting a bit harder now, so better get your brain going! And don't cheat! I will be watching you.
Don't forget to use x-ray vision my friend.
Look at the diagonals, files and squares that are controlled by all chess pieces, but don't look at the pieces themselves. In your mind there should be a whole bunch of squares that are controlled by enemy pieces and your own pieces. And always consider the defensive moves of your opponent when you make a move in your head. Don't trust your own moves. They might be nonsense. Check them again and again like in a real chess game.