fullname kanji birth_place teacher affiliation birth_date rank residence article_title
kaori aoba 青葉 かおり japan aichi prefecture , japan hane yasumasa nihon ki-in 11 july 1978 4 dan japan tokyo , japan kaori aoba

kaori aoba

on 4 september 2008 , aoba was defeated by crazy stone , a monte-carlo tree search go playing engine , in an 8-stone handicap game in tokyo , japan .
the exhibition match marks the earliest official defeat of a professional by a computer with a conventional handicap .
