RunChrome() waits for page to load then moves the chrome window to the coordinate array.

RunChrome.ahk

new RunChrome( "https://autohotkey.com", [ 0, 0, 1000, 500 ]  )
return

Esc::ExitApp

class RunChrome
{
    __New( url, coords )
    {
        this.arr := this.EnumWindows(), this.ShellHookWindow( 1 )
        this.coords := coords

        Run % "chrome.exe -new-window " url

        return this
    }

    EnumWindows()
    {
        return ComObjGet("winmgmts:").ExecQuery("Select * from Win32_Process WHERE name = 'chrome.exe'")
    }

    ShellHookWindow( typ )
    {
        static msgNum
        Gui +LastFound
        DllCall( ( typ = 0 ? "Der" : "R" ) "egisterShellHookWindow", UInt, WinExist() )
        OnMessage( typ != 0 ? (msgNum := DllCall( "RegisterWindowMessage", Str, "SHELLHOOK" ) ) : msgNum, (typ = 1 ) ? this.ShellEventHandler.Bind( this ) : )
    }

    ShellEventHandler( msg, wP )
    {
        WinGet, wProc, ProcessName, % "ahk_id " wP
        if ( wProc = "chrome.exe" )
            pidArr := this.EnumWindows()

        WinGetTitle, wTitle, % "ahk_id " wP
        if ( pidArr.count() > this.arr.count() && !InStr( wTitle, "Legacy" ) )
        {
            WinMove, % "ahk_id " wP,, % this.coords.1, % this.coords.2, % this.coords.3, % this.coords.4
            this.ShellHookWindow( 0 )
        }
    }
}