The Iwamoto North American Foundation (INAF) is pleased to sponsor two more lectures produced by the Nihon Kiin. 

The first is a dan-level lecture in English by Michael Redmond 9-dan on “the Art of Sacrificing Stones” based on a game between the greatest master of the Edo period, Honinbo Dosaku (本因坊道策), and the multi-talented genius Yasui Santetsu (安井算哲). The URL is

The second is a kyu-level lecture on “Useful Techniques for Capturing Race” by Tsuruyama Atsushi 8-dan, given in Japanese with English subtitles. The URL is