3D Chess Dog

To view in 3-D (sort of) move slightly back from your normal viewing distance and place your viewpoint on a line perpendicular to the center of the image. Place your finger halfway between your eyes and the image and view your finger.  Allow the focus of your eyes to drift to the surface of the screen without uncrossing the eyes a three dimensional depth illusion will appear.  It’s a little strain on the eyes, but I did get it to work.