Xuanxuan Qijing Problem 71 / Solution
![[Diagram]](../../diagrams/3/afa5cb2ff964678a6409b77a207cf0a8.png)
Modified version Solution:ko
(The original has no marked stones and intends to be a kill problem with the diagram sequence. But it involves outside complications)
![[Diagram]](../../diagrams/13/418f1e5b1911ec16e01f30e4dcacd2bd.png)
Continued
![[Diagram]](../../diagrams/44/72364e2ef55ac5c3ab1186aa3f049db5.png)
Continued
![[Diagram]](../../diagrams/39/055e73c4997a6d935df02aa121494ed6.png)
Alternative Solution: simpler ko
In fact,
here leads to ko without outside complications.
is the only defense to prevent escape because....
![[Diagram]](../../diagrams/4/6b7823d764e0b2ccf62cb38cac2a44df.png)
Variation
...
block is defeated by
! and
! This means the modification is not fully satisfactory.