This is the third chapter of Beethoven's tragedy. The third movement is Rondo Sonata, Allegro, in C minor, in 2/2 time. The theme of the movement has something in common with the motivation of the theme of the first movement. The beautiful melody has an unstable wandering mood and seems to be in a state of mind. At the beginning, it was a Legato pouring down like raindrops. The theme of the main part is full of youthful lightness and irresistible vitality, but behind the laughter, it is slightly uneasy and turbulent. Although the theme of minor part in major is clear, it also implies that the mentality of fast movement is unstable. The insert expresses a really strong and stable will in a declarative and firm tone. Several paragraphs of this movement have Beethoven's usual "symbolic ending", which makes people appreciate the composer's confidence and chic.