Punishing my opponent for his bad opening choice

My 1750 blitz opponent replied to my 1.e4 move with Goldsmith defense 1... h5. On move 1 I had already an advantage +1.0. I continued playing normal developing moves and soon built a significant positional advantage. On move 30 I was only +1 in material, but my evaluation was +6.7 as I had a brilliant knight sacrifice which made my opponent's position collapse resulting in a quick mate as he could not find the best defense. Enjoy: