Do not know if this helps.
A Samjatlino appears on Map
W55 Smolensk just east of the highway U5 southeast of Smolensk.
See attached snippets from map
Found this following a Google search that gave me this
link and this entry
23.09.1943 Ilinskoje ca. 3,5 km südostw.
Samjatino, an der Rollbahn Smolensk / Roslawl
Hope that this helps