1-2 Point Problem 2 / Solution
![[Diagram]](../../diagrams/4/0469ccd866598c6f7aced32088109def.png)
The one-two point
Play the 1-2 point closest to the stones cut off.
![[Diagram]](../../diagrams/18/e1b6e636ba922547541e153eb16630de.png)
Continuation 1
![[Diagram]](../../diagrams/36/96f9ec635bcad1dc440dbf9b120468ad.png)
Continuation 2
![[Diagram]](../../diagrams/38/ab6bc5d14c4647ba64cbb62ea1e813b2.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/15/b7fb1f7867bcee22e009e6d3427998fb.png)
The hane leads to ko (9 takes ko at 1)
The hane leads to ko.
![[Diagram]](../../diagrams/38/8dfac659357704217d88d76c4307855c.png)
Failure
If
is played as in this diagram instead, white loses the capturing race.
![[Diagram]](../../diagrams/48/c6226414a3ad9c99baba6ca0cbcc78e9.png)
Black cannot avoid ko
If
tries to avoid ko, then
is the tesuji that wins the capturing race unconditionally.