With the World Snooker Championship ... hitting the white ball from the 'D' at the far 'baulk' end of the table into the group of 15 reds that form a triangle between pink and black.

Although matches will be played under World Snooker rules, a 23rd golden ball, known as the 'Riyadh Season ball', will be introduced. The ball will be worth 20 points and can only be potted once ...