Competition is typically fierce, as other players may use any force short of tripping the horse in order to thwart scoring attempts (though the use of knives or guns is discouraged.) Riders usually wear heavy clothing and head protection to protect themselves from players' whips and boots. Games can last for several days.
The game consists of two main forms: Tudabarai and Qarajai. Tudabarai is considered to be the simpler form of the game; in this style, the goal is simply to grab the calf and move in any direction until clear of the other players. In Qarajai, players must carry the carcass around a flag or marker at one end of the field, then throw it into a scoring circle at the other end.
The calf in a Buzkashi game is normally beheaded, disemboweled and its limbs cut off, then soaked in cold water for 24 hours before play to toughen it. Occasionally sand is packed into the carcass to give it extra weight. Players may not strap the calf to their bodies or saddles.
Serious Buzkashi players train intensively for years, and many of the masters (called chapandaz) are over forty years old. Playing well also requires specially trained horses that know to stop still when a rider is thrown, and to gallop forcefully when their rider gets hold of the calf. These horses can sell for as much as $2,500.