Can you find the Move?

I might make a series of these easy, one mover puzzles, where its straight forward, sometimes it might last for 3 or 2 moves. Post if you like it, if not, then I'm fine, i just won't make anymore of this. The first one is quite easy, so you will all probably say that its not good enough to carry on. Oh well.

Hope you like it.

Nc2+?

Hai tonydal, i havn't seen you for a long time, and yes your wrong. Lets keep those guesses moving.

Ok you were right i was lying. But it helps people keep trying doesn't it?

I looked at 1... Rc8 too but how do you respond to 2. Nb3 with checkmate?

Nevermind -- Nc2#.  I see it now.

Alright Rc8 is right.
Tonydal try highlighting what I put in white, and no i havn't editted it.