Yasui Senchi Sankaku (Black), Honinbo Retsugen (White)
Author Spirit Created 1999-10-20
Difficulty 6 dan (history) Source Kido September 1963
AVG solve time 46 sec Stars 4.7  (10 votes)
User attempts 432 / 3659 Collections Famous Problems, Pro Game, Whole Board Positions
Genre tesuji Your attempts N/A
Similar problems
Created 1999-10-20
Source Kido September 1963
Stars 4.7  (10 votes)
Collections Famous Problems, Pro Game, Whole Board Positions
Your attempts N/A