Yes, that is an option, but it takes some excitement out of the game: I am lost. If I move, my opponent is going to checkmate me. How about I stall? Will my partner be able to win his game? It's very exciting.
Also, what if taking any of the pawns of the board is bad? Let's say there is only one pawn on the board, and taking it leads to checkmate in one.

Robert0905,
Take Pawn of your choice.