Some people use an opening bid of 4NT to ask for specific aces (5C-reply denying one). I used to play that one to but can only vagely remember one occurence in the 80's. In the last Swiss match from the second qualification stage in Turkey, I had this animal against the Auken team from Denmark:
I noticed I was in 4th position with all white and thought that this hand almost was a match for that convention, but usually someone finds a bid before that.
After three passes to me (surprise ;), I opened a strong 1C and got a 0-8 1D-reply. Still no opposing intervention. I now could roll out our 'little' version of the specific ace-ask, a jump to 3NT in this auction is just that (1H is relay with strong hands).
Partner replied 4C, no ace, and I called it quits in 4S. Dummy had:
The queen of clubs didn't come down doubleton and +450 was worth +11 imp when my hand drove to slam vs a weak 2 in H.
Eric Kokish sometimes refer to "the great shuffler in the sky" who distributes the opposing hands and determines the outcome of a contract (and where the imps end up).
In my mind, the great shuffler got this one right.