(Semifinal of the XXXIV chess championship of the USSR. Irkutsk, 1966). The tournament book describes the history of the tournament, about 40 selected, partially annotated games, results, etc. 18 players played each other, 1st Nikolaevsky 13 of 17, 2.Krogius, 3.Liberzon, etc. The book, published in a small edition (allegedly 100 copies, but this is not stated in the book), is the third book published by the members of ALSHIS (Associacia Lyubiteley Shakhmatnoy Istorii Sibirii i dalnevo vostoka)