Curling Curling Curling is a sport in which players slide stones on a sheet of ice towards a target area which is segmented into four concentric circles. It is related to bowls, boules and shuffleboard. Two teams, each with four players, take turns sliding heavy, polished granite stones, also called "rocks", across the ice "curling sheet" towards the "house", a circular target marked on the ice. Each team has eight stones, with each player throwing two. The purpose is to accumulate the highest score for a "game"; points are scored for the stones resting closest to the centre of the house
Curling four rocks, known as the "three-rock rule" and "four-rock rule" respectively). This rule, a relatively recent addition to curling, was added in response to a strategy of "peeling" opponents' guard stones (knocking them out of play at an angle that caused the shooter's stone to also roll out of play, leaving no stones on the ice). A team in the lead would often employ this strategy during the game. By knocking all stones out, the opponents could at best score one point (if they had the hammer). Alternatively, the team with the hammer could peel rock after rock, which would