No, they say to move in every place, while you're expected to to move to a specific place in every step. f8 is the first for me, but I did not understand that was supposed to be the target, since it seems arbitrary.
I understood that to mean that 'each single move' should aim to move to the left and below the previous position if possible (presumably to reach the bottom left square as the game goal?); taking 'every square' to imply 'every square you move to'; and being further complicated by having a complex subordinate clause with restrictions to movement.