Cut out the black part of the stencils, with an exact-o knife.
Place a piece of Cardboard inside the t-shirt.
Spray the back of the Chessboard/Queen stencil with Spray adhesive, and then stick it on the Tshirt, making sure that the edges of the stencil are flat on the shirt.
Be careful not to spray too much adhesive, or else it will leave a nasty residue on the fabric.
Mix One part Textile Medium with Two parts White Acrylic paint.
Using a small-medium sized paint brush apply the white paint.
For a faded look to add dimension apply the paint in a thiner layer as you get to the smaller squares.
Apply Spray adhesive to the other stencil, and carefully position it over the dry paint.
Mix one part textile medium and two parts red acrylic paint, and then carefully paint the pawn.