Lev Nikolaevich Tamkov  ( * 02.08.1937- † 31.03.1997) Chess study composer from Belarus

In Germain also Lew Nikolajewitsch Tamkow 

He was a belarusian chess composer of Zhlobin, named "worthy architect of the Republic", who lived and developed his professional activities in the city of Gomel. He began composing chess problems of mate in three, four and more plays, and matte helped, preferably in miniatures, which were published in local magazines, European and American. In the field of endgame studies, he came to publish 50 works, with which he obtained very good results in individual local competitions or as a member of the team of his country in USSR championships.

Source: schachstudienkomponisten.fandom.com