A monumental, through-composed work by Chopin that explores complex thematic development. Its distinctive feature is the fusion of high-level virtuosity with deeply personal, tragic expression.
The performer must maintain absolute control over the complex polyrhythms and stamina-demanding octave sections.
Comparable difficulty and character — good candidates for what to learn next.
Allegro de concert (Op.46) is rated Henle level 8 of 9 — concert repertoire, roughly diploma level. In the RCM system it corresponds to about level 10.
You should be comfortable at Henle level 8 — meaning you can already play level 7–8 pieces cleanly. Learning it one level early is possible as a stretch piece, but more than that usually leads to months of frustration.
A typical performance of Allegro de concert (Op.46) lasts about 12 minutes.
Allegro de concert (Op.46) is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.
Pieces at a comparable difficulty and character include Ballade No.2 by Frédéric Chopin, Ballade No.1 by Frédéric Chopin, Ballade No.4 by Frédéric Chopin — see the full similar-pieces list on this page.