1-2 Point Problem 2 / Solution
![[Diagram]](../../diagrams/2/29b646702d6a397d1be05c79979fedc6.png)
The one-two point
Play the 1-2 point closest to the stones cut off.
![[Diagram]](../../diagrams/46/8e1c387ab774b44628b3353fc9147ae5.png)
Continuation 1
![[Diagram]](../../diagrams/28/1f730fabd14d8566f92500f8e4e27853.png)
Continuation 2
![[Diagram]](../../diagrams/7/ebf1f1b96d0f367dd296d4eb0bdd4714.png)
The wrong one-two point
It is not true that any 1-2 point works. White 1 plays at the wrong 1-2 point and loses the capturing race instead.
![[Diagram]](../../diagrams/33/b601bb2c737fd10ba773f06a4b83ffb6.png)
The hane leads to ko (9 takes ko at 1)
The hane leads to ko.
![[Diagram]](../../diagrams/38/88aee4488cb88c0802f39ccf199989da.png)
Failure
If
is played as in this diagram instead, white loses the capturing race.
![[Diagram]](../../diagrams/43/6f9d7a69bec599f3ab528b0ebe752104.png)
Black cannot avoid ko
If
tries to avoid ko, then
is the tesuji that wins the capturing race unconditionally.