KyuExercise78/Attempts
RhysD: Okay, here comes my first attempt at posting something substantial. Black is alive.
![[Diagram]](../../diagrams/52/fe03ef24709479956d155e5f2b5026b2.png)
Black first
After
, a and b are miai for a second eye in the corner.
![[Diagram]](../../diagrams/22/4c03f216c9e37edae572bb6064e21449.png)
White first
If white plays the hane to prevent an eye in the corner, I think
is the only move.
is the strongest continuation for white (Edit: Wrong! I just looked at the solution page.
at
makes a ko.), but
is a tesuji. Black now has an unassailable second eye at a.