Xuanxuan Qijing Problem 60 / Solution
Solution
![[Diagram]](../../diagrams/42/37ebf69e8879f4d6e2bffe19b4e724b5.png)
Solution
kills.
If
escapes, the black group doesn't have enough eye space.
Therefore, we will only consider the case when
is at a or b.
Resistance 'a'
prevents
and
from escaping
![[Diagram]](../../diagrams/49/8f26f1d797e731d19de225a3bad9155d.png)
Cont. 1
can't be at
due to shortage of liberties.
![[Diagram]](../../diagrams/32/34d22cc151c30b608e41f7ef4567a71b.png)
Cont. 2
Resistance 'b'
After
, the five
are dead.
Failure
![[Diagram]](../../diagrams/52/a7a88638085ddeb35918464400468525.png)
(
can also be at r)
![[Diagram]](../../diagrams/45/c764a42f99e84b71397cc5e498f1d6be.png)
(
can also be at r or s)
![[Diagram]](../../diagrams/51/963ba3805dd690f88b409cdfecaf93b4.png)
(
can also be at r)