Chess Box V0.2 Bongcloud Edition

I recently fell into the YouTube hole of Hikaru Nakamura's Twitch content. What I learned there was that if you want to win up to 95% of your games, you open with the Bongcloud opening.
So, since ChessBox V0.1 ( https://www.thingiverse.com/thing:4745995 ) lacked a locking mechanism, there was only one way to go here. To unlock the box you have to perform a Bongcloud opening.

In my own make I used a black pieces setup, because I think the pieces look nicer in dark colors. So technically this would be a Bongcloud defense, but still very powerful.

Like in the first version I used https://www.thingiverse.com/thing:470700 at 50% as chess pieces