White to move, mate in one:
cxa8=Q#!!
Not quite... close...
Kb7, although this is pretty much an illegal move.
Also, you spelled "move" wrong.
I don't see mate in one, but I do see:
Kb6Kb8
c7+Ka8
c8, promote to rook or queen, ##
wait for the answer, facepalm, make an illegal move, #
BWAHAHAHAA of course!
White to move, mate in one: