That was fun.
16 move checkmate with under-promotion!

It would really suck to have this position in bullet chess and then lose on time while looking for how to deselect the autoqueen!

Wow, this has to be one of the best games I have ever seen!
I agree! It's right up there with some of the games in this thread:
https://www.chess.com/forum/view/game-showcase/amacing-victories-by-macer75
Sadly I don't have the skills to play such a game, but I came across this peach between Ralf Runau and Lothar Schmidt today and thought I would share. Check out the crazy final position!