Monkey Jump Problem 2 / Attempts

Alex's attempt (8 connects)  

Alex Weldon: This seems to prevent Black from encroaching any further, and I don't see any way to accomplish that in sente. My concern, however, is what happens if Black plays at . If White cuts Black off, could Black then live in the corner?

Fletcher: Please note should be at . It works out the same in the above diagram, but is obviously better if black plays tenuki or does something silly like trying to live in the corner.

Dieter's L&D analysis  

This pretty much boils down to variations of the L-group. I'm sure Black can't live.

Dieter's L&D analysis  

If in the previous diagram at here, then and .

Dieter's L&D analysis  

and are miai. For the record, the explanation why Black dies is given at Rectangular six in the corner.

Hyperpapeterie: Do we have a solution?