what you've managed to do with the theme of board games, particularly focusing on the idea of a 'backdoor' strategy, is nothing short of mesmerizing. your ability to skip the preliminary steps and notice the finer details of strategy is commendable. it's as if you've started from the top, teaching us all a master class on how to sneak in a winning move through the backdoor. your innovation brings a fresh perspective to the world of board games, making this an unforgettable act.