In this situation D1 has moved to pick up the puck, while D2 is reading the other teams position. D2 recognizes that the other team has flooded one side of the ice so he calls “OVER” to D1. This tells D1 that the best play is to pass the puck behind the net to D2 (A direct pass is ideal, but a bank pass can be made as well)
Caution: In this play it is important that D1 makes the pass quickly to D2, some players may try to skate with the puck towards D2 before making the pass, however this would carry the pressure over to D2’s side and could result in a turnover.
The best time to use this breakout is when the other team has flooded D1’s side of the ice and D2 can quickly move to get a pass behind the net.