After Chopin, M.Moszkowski (1854-1925) best understands how to write for the piano, and his writing embraces the whole gamut of piano technique.
Here is an arrangement of 'Romance sans paroles' for classical Guitar solo, early intermediate to intermediate.
Two pages, with tablature, 2:10' min, with downloadable mp3 for audio help.

A classical guitar solo with outstanding phrasing and positioning by the great J.Sagreras, Elisa, 4 pages, 2:50 min With tablature and downloadable mp3 for audio help.
Intermediate level.

The Prelude Op. 28, No. 4 by Frédéric Chopin is one of the 24 Chopin preludes. By Chopin's request, this piece was played at his own funeral, along with Mozart's Requiem.
For classical Guitar solo, with tablature and downloadable mp3 for audio help, 2 pages, 2:20' min, early intermediate.

La cumparsita  is a tango written in 1916 by the Uruguayan musician Gerardo Matos Rodríguez. It is among the most famous and recognizable tangos of all time.
For classical Guitar solo. Early intermediate.
With tablature.
With finger position suggestions.
With downloadable mp3 just for audio help.
Pages : Four (4) pages, 2:15' min.

Humoresque, Op. 101-7 by Antonin Dvorak, written during the summer of 1894 ("the seventh Humoresque is probably the most famous small piano work ever written after Beethoven's Fur Elise").

Classical Guitar solo. Early Intermediate.

With standard notation and tablature (TAB).

With downloadable mp3 file just for audio help.

Pages: Two (2) pages, 1:28' min.