The text you provided is a typical filename for a used in emulation. It contains several identifiers that tell you exactly what version of the game it is and how it’s configured.

: This is likely a truncated version of " Pokemoner ," a well-known site that hosts pre-patched ROMs for emulators.

Essentially, this file is a of the Wildfire version of the game, optimized for play on the Citra emulator.