Qg8!..of course King capture..if rook..knight mate on Nf7#..Ne7 check, Kh8..Nf7 check Rf7..I don't know what next?..jejeje....

nice

logical progression- esp after realizing the opponent has mate in one.

whaoooo! very easy

awesome puzzle

excellent!

Hay, who was white and who was black and when was this game played?

black only had two options!  Rxg8 or Kxg8.  all the other moves were forced.  very nice!! 

that was great

Just beautiful!

The problem there is the line is not forcing, Black does not have to take your Knight and you are threatened with mate. Black would play 3...Qxg2#

leave me alone

Very nice, I was hoping to make a smoothered mate, but puzzle defended itself against it ;) Very nice backrank mate with the help of 2 powerful knights in good positions.

Once  1.Nf7+  is discounted, the rest is by the numbers. Still, better not knowing the purpose of the puzzle ?

Gr8 puzzle

Why RxNC8 when he can Qxg2+mate on the 3rd move.

easy

Forced win on mating ideas.