Nice little jig by the knight

 dear prativa: what if on move 3 black takes queen with his king instead of with his knight?

good one!

Really nice problem.

similar to king's gambit opening

There is a "smothered" mate as well, but it takes two moves more:

1.Qh6+ Ke8 2.Ng7+ Kf8 3.Ne6+ Kf7 4.Qg7+ Ke8 5.Qf8+ Rxf8(or Nxf8) 6.Ng7#

I like it better.

nice and easy

OK

Prativa_pralh: If 3. Qf8+  Kxf8...not checkmate...

didn't see the third move at first

nice

very nice  

Nice idea, but if 3. ... Kxf8 instead of Nxf8 capturing the White Queen, then your solution may not work as the king seems to have more escape squares.

nice

THat pesky knight.  Nice  

easy

good one!