Scriabin's Op. 65 consists of three etudes for piano, written in 1912, which are famous for their use of intervals of ninths, sevenths, and fifths. They represent the pinnacle of his atonal-leaning late style.
Requires exceptional stamina and the ability to navigate complex harmonic language at high speed.
3 Etudes (Op.65) 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 9.
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 3 Etudes (Op.65) lasts about 4 minutes.
3 Etudes (Op.65) is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.