I will try to solve this later - can I post the answer publically if I find it? Perhaps you didn't like that? Not sure.
No computer can solve this mate in 1, my revenge!!

Birdbrain, I didn't mind that at all (some people posted their own puzzles inside my thread, which I thought was rather rude).
Some forums do have the spoiler tag, which allows users to post a reply and hide it until it's clicked. Maybe you can use white color for the font?
Cheers.

Ok, I will do that! Thanks! These types of puzzles are great, I used to have a desktop picture that also had a puzzle kind of like this, and I loved to find the ideas in it. If I find it, I will PM it to you so I don't post a "puzzle" in here.

kispar, they're all the same board. If you'll notice, it goes from a-x unlike a normal board which goes from a-h.
Also, NxR17

Never mind, not mate because queen can take. There's a lot of ways to give mate in 2 on that king on P18 though. Qv6#

ltoft, that was one mate I considered but the rook on d16 would laugh out loud if that's what happened.
Ok, although no computers were able (or will ever be able) to work out the answer to my first "no computer can solve this mate in 1 puzzle", it seems as if some humans were able to work it out.
I've taken some "measures", and the board is now a little bit bigger!!
Let me tell you that there's a little twist to this position, but I can only tell you about it later...
Someone to play and checkmate in 1.
By the way, users who post stuff that has nothing to do with this will be reported, ignored and banned. You've been warned. (I didn't like what some people did in the first puzzle).