Solution
For at a, see Shikatsu Myoki Tsumego Series 115.
For at , see Shikatsu Myoki Tsumego Series 116.
Cont. 1
cuts off four White stones. Can White win the capturing race?
Cont. 2
For at a, see Shikatsu Myoki Tsumego Series 117.
Cont. 3
prevents White approach at a and prevents b. at c wins the race.
Referenced byShikatsuMyokiTsum...