Gokyo Shumyo, Section 1, Problem 86 / Solution

Main line: Hashimoto Utaro
Variations: unkx80

Main line  

Main line (continued)  

15 at , 16 at , 19 at .

Variation at 14  

Variation at 6  

Variation at 6 (continued)  

If Black connects, he dies (connect and die).