Can this Funeral March match Chopin's?!

Henrik Kilhamn presents this lesser known Funeral March from a romantic piano sonata, by a composer who admired Chopin but went on to write his own name in music history as well. His first sonata, Op. 6, ends with this very solemn but gripping statement after major struggles of previous movements, marking it a tragedy of great proportion. Can you guess the composer?

Video: https://youtu.be/icrkAmN-rQo