RTG Problem 13 / Attempts

Seki.  

unkx80: Any other attempts?

Attempt  

Dieter: In fact, all my attempts fail. With a stone at the circled point, would work.

failure  

Dieter: I thought this was the blind spot, then that was the answer, now I read Dave's post at problem 14 and realize it is the answer after all. Sigh. Dave But if this is the answer, what is the difference between the two problems??

Dieter: Our mentor has shown the path:

Var  

This variation is possible for Black if he has a stone at the circled point.

unkx80: Yes.

Dave: So, on to RTG Problem 14 / Attempts!

failure  

The eyespace inside becomes too large. Enough outside liberties to give atari.

what about the bluntest thing  

HolIgor: This is very blunt. But it does not work if at .