Life In 19x19

The following position appeared behind the sign-in table on a demo board at the ongoing 31st World Amateur Go Championship. So I'm assuming that the problem is above my pay grade, but I've taken a shot at an analysis anyway. What am I missing?

Wouldnt at d19 pretty much doom white? Just a try before I head to bed

I see you crawling along the second line like a run-away snake.
I also often get drowned in this sort of exercises. I hope you get an expert answer. To settle this kind of positions once and forever.