Xuanxuan Qijing Problem 3 / Solution
The solution is: white is alive so Black (and White) play tenuki.
![[Diagram]](../../diagrams/11/5ba2cbff751a1ad63bc552a1df70dd95.png)
Black tries to do something (1)
If
,
is a tesuji. White answers
with
.
![[Diagram]](../../diagrams/44/bcb4f01141f7d128080b324b159db306.png)
Black tries to do something (2)
After the previous diagram, 'a' and 'b' are miai.
![[Diagram]](../../diagrams/47/7cddd4bee72c0c12baedd8d21ff3ec71.png)
Black tries to do something (3)
Alternatively Black can hane with
. One can check that White is alive after
.
However, there's a basic corner shape similar to this, which is interesting to know.
Here's a similar shape, black to play and kill.
![[Diagram]](../../diagrams/35/4552b6e7dbfd99e1f4ebd787e1427c1e.png)
The solution
After 1~9, 'a' and 'b' are miai to almost fill white with a big eye.
![[Diagram]](../../diagrams/51/6c37ccd680d942780a86a404d9dcec70.png)
Wrong attack
Black 1 is a wrong attack leading to this problem. White is alive after this sequence.