Leela is a near pro-level AI. Let's see if I can win as black.
K17 was followed by the marked stone.
Leela likes taking the corner, which it did this as a response to Q10 by black as well.
It's pretty good at reducing frameworks.
The problem now is how to reduce white's framework. An invasion would likely result in death, which is why there is no choice but to reduce it.
I'm quite satisfied with this result. I get the corner but the reduction has been somewhat successful. White seems to have a little better endgame potential.
White started with B5 to close the corner. The it continued with L15 to minimize any aji black would have in the center.
Without the marked stone black could've captured all of the four stones.
White wins by 8.5 points.