RZD - Rossiyskye Zheleznye Dorogi (Russian Railways) Diesel-Electric Shunter ChME3-6858 (Co'Co'), a very popular class built from 1964 in many sub-classes. Power 993 kW, Tractive effort 356 kN, max speed 95 Km/h-
Picture taken in Moscow Kazansky Station on June 20th, 2016. The loco is still painted in the "classic" green color scheme from RZD

Photo by Guido Allieri (guido@allieri.com) - www.allieri.com