Xuanxuan Qijing Problem 142 / Solution
Solution
![[Diagram]](../../diagrams/19/c81917b71e59848bf2ec0bfc25161819.png)
Solution
kills.
![[Diagram]](../../diagrams/13/1c5fd5567f9f58a4b1f4f5e403d8799d.png)
White's resistance
For any other
except a,
at
kills. (If
at a, then Black b kills.)
![[Diagram]](../../diagrams/50/dd969ad601d03a9cd02a81fb91c634f9.png)
Cont.
prevents Black from capturing
.
Failure
Switching the order doesn't work.
![[Diagram]](../../diagrams/34/d60b4d7952c2c60faa0e00ddd14be55e.png)
(
can also be at r or s)