Yuta Iyama Triple Crown (34), who holds the title in one of many seven main Go titles, “Honinbo Battle,” beats the challenger Ichiriki Ryo Kisei (26), bringing his match document to three wins and three losses. I used to be.
Source
Go “Honinbo Battle” Yuta Iyama triple crown wins Ryo Kisei with 3 wins and three losses | NHK
