Short-handed

Short-handed is a term used in ice hockey and several related sports, including water polo, and refers to having fewer skaters (players) on the ice during play, as a result of a penalty. The player removed from play serves the penalty in the penalty box for a set amount of time proportional to the severity of the infraction. If a goaltender commits a minor infraction, another player who was on the ice at the time of the penalty serves, often but not necessarily the team captain.

The penalized team is said to be on the penalty kill, abbreviated as "PK" for recording purposes, while their players are in the penalty box. The opposing team is usually referred to as having an "advantage" until the penalized player returns to play. This situation is often called a power play for the opposing team, due to the increased likelihood of scoring during this time. Not only does the power play team have the main advantage, the penalized team is frequently trapped in their zone and often cannot make line changes, resulting in their players being on the ice for longer-than-normal shifts. As a result, the penalized team's players are often exhausted when the penalty expires and they are often scored on shortly afterward.

The team on the power play often only has one defenseman at the rear rather than the typical two, in favor of adding another attacker. Rarely, teams have pulled their goalie for the sixth on-ice player (such as in Game 2 of the 1993 Stanley Cup Finals). Players assigned to power play or penalty killing duties are often known as "special teams."

During a power play, the short-handed team may launch the puck to the opposite end of the rink, and play will continue: icing is not called, something that the 1970s-era WHA in North America did not do, as that league called icings even during a penalty kill.

If the team with the power play scores a goal while the other team is short-handed, the penalty is over, except if a goal was scored during a major penalty or a match penalty in regulation time.

A team can have 2 players in the penalty box, but can only be limited to 3 players on the ice at any given time. If the other team is at full strength and the penalized team has 2 players in the penalty box, plus a goalie in net, the situation is called a 5-on-3. This situation gives the team on the power play an even greater chance of scoring. If the advantaged team on the 5-on-3 scores, the player who took the earlier of the 2 penalties may return to the ice, and play resumes as a power play with only 1 player in the penalty box. However, if the first penalty taken was a double-minor penalty, the penalty that expires is the first penalty of the double-minor, and the clock then begins to run down on the second penalty, with the 5-on-3 continuing.

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Wikipedia