Ⅲ Life and death confirmation example

Life and death example 13

Black and white are "becoming permanently free from danger stones" together; by Article 8 "cough stone."
Reason why Shiraishi is "becoming permanently free from danger stone" as for FIG. 1, FIG. 2, FIG. 3.
(life and death example 13)
(life and death example 13)
(FIG. 1)
(FIG. 1)
(FIG. 2)
(FIG. 2) White 4 pass
(FIG. 3)
(FIG. 3) Black 7 pass, black 9 pass