Andrew Wang wins Mr. Breaux

I had been playing Andrew Wang for awhile. We have had some good games. I figured it was going to be a matter of time before he would win me in a game. He managed to do that in a recent game. Here is the final position can you find the winning move.

Earlier in the game I played a tactic that helped me to be up 5 points. See if you can spot the tactic.

Here is the complete game with my analysis.