2 lost turns...

Three player endgame. Things are calm, big stacks watching each other on boarders, no spoils or flat rate.
A player loses 2 turns in a row. If he loses a third one, then the one who attacks first will win. If an early attack occurs, the third player may come back and win.
What do you do, assuming that the player's history does not give anything special or it is a speed game?
A player loses 2 turns in a row. If he loses a third one, then the one who attacks first will win. If an early attack occurs, the third player may come back and win.
What do you do, assuming that the player's history does not give anything special or it is a speed game?