Hane seki
Keywords: Life & Death
![[Diagram]](../../diagrams/34/fea3d418bf515238fa89ee73db04095b.png)
Hane seki
Both sides have a string in atari, but for either side, capturing starts a capturing race that the other side can win. Best play is to leave this, therefore it's seki.
Hane sekis are said to have been discovered by Kaise Takaaki?.