New 8C/+ by Koyamada

“On 30th January, I completed a three years´ project at Shiobara. There are 30 moves in a 12 meter roof. I felt it somewhat harder than 8C so I graded it 8C/C+. Looking forward to get repeaters´ opinions. The name of the problem is Babel.”/Dai Koyamada is #1 in the world ranking. Photo: Ikuko Serata