Here is a problem that I enjoyed a lot from Reinfeld's '1001 Brilliant Ways to Checkmate'...had to share it! Hope you like!

wow

Nice. The ending was familiar to me from TT.  Didn't take long to solve. 

There is no need to take the rook first.... It's mate in 5

No, taking the rook is necessary because it's pinning your pieces to the king.

Nice mate man.

Except you end up losing after 3. Na6+ Kc8

Right; with the rook on e8, the threat of Qc7# is impossible. Glad you enjoyed it!