Gokyo Shumyo, Section 1, Problem 84 / Attempts

White to live  

Dieter: A door group with a hane can live by turning inward from the hane. The door with a leg can live too. The weakness at a should make this combination possible.

Failure 1  

This diagram shows the variation of the door group massacre which we are to aim at. Alas, now it is too late to use the aji at a.

Failure 2  

Failure to break through

But...  

unkx80: I studied this problem before, although I can't say I remember everything. No escape in this case?

Jasonred's weird attempt.  

Jasonred : I'm not sure, but I THINK move 1 is important. Dunno dor sure. After that, I'm just guessing the rest of the sequence.