LeatherScrollProblem57/Solution
![[Diagram]](../../diagrams/23/108df81fd79d9c72ee8cf1b3ebc67e71.png)
Solution:Ko 1
Black takes first and has an internal ko threat at a.
![[Diagram]](../../diagrams/39/b66ab7d03cb11ebacc49f1b64bb7a1d3.png)
Solution:Ko 2
Though Black takes first as above, the cutting point at a disappears after White capture at b. Note that Black b is not a local ko threat; White resolves the ko by connecting at c.
![[Diagram]](../../diagrams/4/50fc4f3017d1dbe8a8c896e7a3e7687e.png)
Solution:Ko 3
Still inferior defense: White takes first. (
at a is met by
at b)