Look for the images where there is an obvious class separation.
When you get to the chessboard, move the pawn at E2 to E4.
Check near the top right corner.
are four different levels to select, but not all levels move
independently of one another. Highlight Level 2 and move it two spaces
right. Move Level 3 three spaces left. Level 1 move four spaces left,
and Level 4 move four spaces left. Voila.