Igo Shukairoku

Igo Shukairoku (囲碁終解録) is a treatise on the endgame written by Inoue Genan Inseki, published in 1844. The focus of the book is on counting. The counting method espoused by Genan is deiri counting. The book consists of 155 positions; each with a short comment as the value of the sequence shown and the sente/gote result.