Indeed.
I'd suggest this as a way to improve your pianism in general, inspire yourself, and have a little competitive fun.
Find somebody at a similar level to yourself(this can be a group of people actually), agree on repertoire you both wish to learn, set a date, and then post a recording and create a poll for the winner to be decided by other forumers.
A forum competition has previously been discussed, but I feel this is much more freeing, and may take off if enough people think it's a good idea.
A good difference between this and other areas of competition in piano is there will be no corruption(hopefully), and the people decide.
I am presently duelling Mozartian on Chopin's 10/2 etude, with the completion date of May 1st.