My rule for going for it on 4th down is
Offense
Down: Fourth Down
Distance: Short
Location: 50 - Opp 25
Quarter: Fourth Quarter
Time: 1:30 - 0:00
Score: Down 6 - Tied
In my last match this happened
4 4:28 0:47 OWN 32 4 9 Downs
So it was too early and not in the right area for the rule to be in effect.