kovarex:
Thanks for the feedback, I changed the problem to be status based, and fixed some of the variations. The under the stone attempt was an error indeed, as it leads to ko, while black can live unconditionally by just playing sagari and doing miai of two eyes or taking the stones clearly.

Hrewsahgs:
Sorry, meant to say "Black A2 after White G2." Stupid typo.

Hrewsahgs:
@Sadaharu I think that was in response to me? Anyway, if Black plays F1 in the almost-under-the-stones variation, White can play A2 and make a miai out of A4 and A1 to live. Black A2 after White G3, on the other hand, should leave White with ko as the best result...unless I've misread something.

Sadaharu:
I think under the stones doesn't work in this case because when white plays G2 black can play F1?

Hrewsahgs:
Under the stones might be the classical and flashier solution, but playing T2 in this position would be the strongest resistance, I believe.

kovarex:
Added the under the stone variant similar to other problems of this kind.