Review request 9x9 12k vs. 1d

This is a recent tournament game:

I played black and in the middle of the game, white could have closed up and won by half a point according to my count, but chose to reopen the game and start a complicated double-life-death problem.

I would be happy to receive a review on any part of the game.

I think you’re absolutely right. White’s tenuki could have been a losing move too. Check it out.


Thank you, that was very helpful!