FIDE proposes to change some chess rules. They want to make it a draw when the opponent oversteps the time and you have only:
a) a knight
b) a bishop
c) two knights and the opponent has no pawns
However, FIDE actually thought before making the proposal, so they also enforce that not a forced mate can be possible, as in that case it still would be won if the opponent oversteps time. Some examples of what a forced mate would be: