The Anpanman twins and their friends are demonstrating how to play Bug House chess. It's a team game. One teammate will play white, and the other black. It's pretty much a regular chess game, except if you take a piece from your opponent, you can give it to your teammate to use during his next turn! Here, we're demonstrating how Anpanman got a black queen from his teammate and has placed it on the board. Now, mind you, you can't place a pawn in the promotion row or anything like that. When the other team is checkmated, you win! More detailed rules here. We're going to play in a friendly Bug House tournament tonight ourselves. Enjoy!