• schools of traditional Japanese arts such as Go, calligraphy, tea ceremony, Noh theatre and martial arts are based on a hereditary system of grand masters called Iemoto? (pictured: Sen no Riky?, founder of 3 schools of arts)
• during the blood-vomiting game, a famous Go game between Honinbo Jowa and Intetsu Akaboshi that lasted four days, Jowa made three unorthodox moves that were reputed to have been suggested to him by ghosts?

Facts on topics related to Go (board game)

Go ranks and ratings

• Yilun Yang is ranked as a 7 dan in the board game Go?