Is this corner shape seki? (18 kyu)

Teaching Reviews requests
1

Hello,

I just played a fast 9x9. At the end I passed in turn 65, because I thought bottom right was alive and lost by 0.5. I would appreciate a review focusing on what could have happened If I did not pass.

In hindsight I think I could have at least reduced the territory alot.

  1. I am not quite sure what happens if white defended with F2. I come up with seki, is there anything better for white/black?

  2. Am I right that white is alive if he plays G2 instead of F2, although losing many points?

2

Added variation for white response at H1, which leads to white living though reduced.

3

Thanks all for the comments in the review!