Sonata No.1 Op 1 in F minor Sonata No.2 Op 14 in D minor Sonata No.3 Op 28 in A minor Sonata No.4 Op 29 in C minor Sonata No.5 (original version) Op 38 in C major Sonata No.5 (revised version) Op 135 in C major Sonata No.6 Op 82 in A major Sonata No.7 Op 83 in B flat major Sonata No.8 Op 84 in B flat major Sonata No.9 Op 103 in C major Sonata No.10 (fragment) Op 137 in E minor