From one of my own games, good luck!

Nice finish to be sure!

Great Smothered Mate!

ADK

neato, nice puzzle

nice one

an old theme (philidor's legacy) but still a pretty one

actualy, this is mate in 8, since there is Be3!

cool puzzle

Great puzzle. I really enjoyed it -- thank you!

From the solution itself, read the comment.

"If 18. Be3 then 18... Qxe3 19. Kh1 Nf2+ 20. Kg1 Nxd1 21. Kh1 Qe1 22. Bf1 Qxf1# Which is mate in 6."

nice n' easy!