winning with the bongcloud

That's an incredible line, thanks for sharing ! That 2. Ke2 move, forcing Black to drop his Queen 14 moves later is very impressive !

Maybe because chess becomes meaningless if you know that you're going to win ?

I play the Guatemalan defense so my opponent can't play the bongcloud

This line is 100% good to use in Ultrabullet. It shocks opponent and make them lose a few seconds.