This early work of Scriabin shows the influence of Chopin while foreshadowing his later mystical harmonic language. It is characterized by restless intensity and virtuosic demands.
Master the complex polyrhythms while maintaining the forward momentum of the dramatic themes.
Comparable difficulty and character — good candidates for what to learn next.
Allegro de concert (Op.18) is rated Henle level 7 of 9 — late advanced repertoire, roughly ABRSM grade 8 and above. In the RCM system it corresponds to about level 10.
You should be comfortable at Henle level 7 — meaning you can already play level 6–7 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.18) lasts about 6 minutes.
Allegro de concert (Op.18) 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 Étude in D-sharp minor, No. 12 by Aleksandr Scriabin, Piano Sonata No. 4 in F-sharp major by Aleksandr Scriabin, Ballade No.2 by Frédéric Chopin — see the full similar-pieces list on this page.