The Ural Regional Soviet agreed in a meeting on 29 June that the Romanov family should be executed. Filipp Goloshchyokin arrived in Moscow on 3 July with a message insisting on the Tsar's execution.[69] Only seven of the 23 members of the Central Executive Committee were in attendance, three of whom were Lenin, Sverdlov and Felix Dzerzhinsky.[64] It was agreed that the presidium of the Ural Regional Soviet should organize the practical details for the family's execution and decide the precise day on which it would take place when the military situation dictated it, contacting Moscow for final approval.[70]

The killing of the Tsar's wife and children was also discussed but had to be kept a state secret to avoid any political repercussions; German ambassador Wilhelm von Mirbach made repeated enquiries to the Bolsheviks concerning the family's well-being.[71] Another diplomat, British consul Thomas Preston, who lived near the Ipatiev House, was often pressured by Pierre Gilliard, Sydney Gibbes and Prince Vasily Dolgorukov to help the Romanovs,[53] the latter smuggling notes from his prison cell before he too was murdered by Grigory Nikulin, Yurovsky's assistant.[72] However, Preston's requests to be granted access to the family were consistently rejected.[73] As Trotsky would later explain, "The Tsar's family was a victim of the principle that form the very axis of monarchy: dynastic inheritance", for which their deaths were a necessity.[74] Goloshchyokin reported back to Ekaterinburg on 12 July with a summary of his discussion about the Romanovs with Moscow,[64] along with instructions that nothing relating to their deaths should be directly communicated to Lenin.[75]

On 14 July, Yurovsky was finalizing the disposal site and how to destroy as much evidence as possible at the same time.[76] He was frequently in consultation with Peter Ermakov, who was in charge of the disposal squad and claimed to know the outlying countryside, to which Yurovsky placed his trust in him.[77] Yurovsky wanted to gather the family and servants in a closely confined space from which they could not escape. The basement room chosen for this purpose had a barred window which was nailed shut to muffle the sound of shooting and in case of any screaming.[78] Shooting and stabbing them at night while they slept or killing them in the forest and then dumping them into the Iset pond with lumps of metal weighted to their bodies were ruled out.[79] Yurovsky's plan was to perform an efficient execution of all 11 prisoners simultaneously, though he also took into account that he would have to prevent those involved from raping the women or searching the bodies for jewels.[79] Having previously seized some jewellery, he suspected more were hidden in their clothes;[38] the bodies were stripped naked in order to obtain the rest (this, along with the mutilations were aimed at preventing investigators from identifying them).[80]
https://en.wikipedia.org/wiki/Execut..._the_execution