GokyoShumyoSection2Problem20/Attempts
xela:
and
are a standard combination to undermine the eye at 'a'.
![[Diagram]](../../diagrams/47/3e458cbf9fa6d3edc9bf132591494cb4.png)
variation
unkx80: You may want to consider this variation.
xela: White continues this way? White 'a' next, and black can't escape... but it looks messy. Is there a better way?
(If
throws in at the marked stone, then
at
makes a seki.)
xela: On second thoughts, this looks better. Black can't play 'a'.