However, there are also other difficulties, such as playing a chromatic scale in thirds with one hand (m. 5), and alternating chords with fingerings 3–5 and 1–2 (m. 27).
Furthermore, apart from the main issues, there are other obstacles to consider, including playing a chromatic scale in thirds with one hand (measure 5), and alternating chords using fingerings 3-5 and 1-2 (measure 27).