Princess Gwendolynn's Knightly Challenge

I don't remember when I first got this, but my Dad got it from a friend of his and then emailed it to me. Usually I don't put much effort into stuff like this, but for some reason this one caught my attention (maybe because I identified with Gwendolynn so much at the time ), and worked it out to the finish:

Princess Gwendolynn's Knightly Challenge

My Solution