Positional Puzzle

NM linlaoda
Oct 9, 2015, 3:47 PM |

(answer: spoiler alert)
The theme was "trapped piece", and we were supposed to notice the bad h7 bishop, and let that guide us to find the element g4-g5, trapping it forever.

I know, it's only one problem, but these are just problems I think about during the day. Hope it wasn't a complete waste of your time~