1000 Mates in 1!

 Post possible solutions below !

Going back to #315: I see (not only) Qa3# (but also d8=Q# or Qg5#)

Whereas with #325: I see only mates in two...

Edit: Thanks LoekBergman, good points. Consequently readers, do not read my (errata).

I agree about #325, but not about #315.

Qg5 is met by Qxcg5 and the pawn can not move as it is pinned.

You are right(both you and funksteph) I've put the rook in the wrong position ! lol

The correct one is on b3, so the position is like below...

 A lot of queens, but only one checkmate in one

Thanks apostolis1 for the correction and for your proposals in general.

So for #328 (if you say that the rook is on b3, from white pov, the board is up side down), I see only one: Ke5#

For #329, imo a lot easier: Qg8#

Thanks to funksteph for pointing out that the board is upside down:

That shows that there are two mates possible in #329, namely Qg8# or Qb1#. :-)

Dunno if anybody did this, but 330:

I'm going to do at most 10 here.

What are we on right now?

why is it not working

v2 was easier

k it was a beta bug

the fen didn't change when I changed the pieces

We are all five years late