Taken from the 1971 Honinbo Tournament played between Rin Kaiho 9p (Honinbo) and Ishida Yoshi 7p (Challenger). Ishida won the series 4-2 to become the youngest Honinbo ever at an age of 22. A present day picture of Ishida Yoshi can be seen on my personal goproblems.com page.
Author Spirit Created 2001-06-15
Difficulty 9 dan (history) Source The 1971 Honinbo Tournament
AVG solve time 23 sec Stars N/A
User attempts 84 / 2524 Collections Pro Game, Whole Board Positions
Genre best move Your attempts N/A
Similar problems
Created 2001-06-15
Source The 1971 Honinbo Tournament
Stars N/A
Collections Pro Game, Whole Board Positions
Your attempts N/A