Because the file is a "Part 2," it cannot be extracted on its own. You must follow these requirements:
The file is the second part of a multi-part compressed archive for a major community-created modification for Pro Evolution Soccer 2015 . Created by the group HANO Patch 4U , this patch specifically updates the game to include content for the 2020/2021 season . Patch Overview Version: V1 (Initial release of the 2021 season update). Release Date: July 29, 2020. PES 2015 HANO PATCH V1.part2.rar
You must have Part 1 (and any subsequent parts) in the same folder before you can extract the contents. Because the file is a "Part 2," it