: You must have every segment (part01 through the final part) in the same folder.
In multipart archives like this, a large file is broken into smaller pieces (Part 1, Part 2, etc.) to make downloading or sharing easier. The .part09.rar extension indicates this is the of that set. To use this file, you generally need to: Amst3rd4m.4K.yamil.part09.rar
This filename typically refers to a containing a high-definition video (likely 4K resolution) related to Amsterdam . : You must have every segment (part01 through