@echo off
setlocal enabledelayedexpansion

SET auth_f="c:asshat test stuffauth"
SET orig_f="c:asshat test stufforigin"
SET rfr_f="c:asshat test stuffrfr"
SET arch_f="c:asshat test stuffarchives"

for %%f in (%rfr_f%*-r.pdf) do (
	SET base=%%~nf
	SET base=!base:~0,-2!
	if exist %auth_f%!base!.pdf move %auth_f%!base!.pdf %arch_f%
	if exist %orig_f%!base!     move %orig_f%!base! %arch_f%
)