An unusual KIA sac game

I'd like to write some more about opening preparation with KIA, the King's Indian Attack, but first a KIA game I played today in which I sac-ed in an unusual way.

The sacrifice had no immediate winning follow up, but the black pieces were a bit lacking coordination and black had to spend quite some time trying to defend well.

One reason to show this game is to show that KIA is not boring.

Here's one opponent who resigned very soon, and then mentioned in the chat "boring opening"

Here's the featured game :