Pardon the late response, doctor; I had forgotten about this and it was only until Dia reminded me of it that I remembered.
Plus, it'd be better to take my mind off of things related to a stepcousin being in hospital after someone almost killed her a few days ago...
So. Rook to a3, if you would be so kind?
So it's the first time you've encountered such a chess formation, hmmm?
For once, I might have a slight advantage for now.
(And then, tempting fate, said advantage will become a disadvantage.)