Snooker rules and refereeing
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  • The Rules
    • The Official Rules as revised; 2024-2025
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    • Snooker Rule Changes (2010) Explained by Referee Andy Yates
    • Question and Answers as agreed at a WPBSA Rules Meeting held on 27th June 2013.
  • Rules Quizzes
    • Snooker referee quiz: (questions without answers) >
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  • Rules you must understand as a player
    • The Break
    • Frame, Game or Match?
    • Who takes the top scorer
    • Keeping score
    • When is the Frame over?
    • Understanding the 'Miss'
    • Understanding the 'Three Miss Rule'
    • Angled Ball (Pocket hook)
    • Seven Point Fouls
  • How do I .....
    • Rack the balls
    • Respot the colour balls
    • Re-spot the cueball after a Miss
    • Use the Ball Marker
    • Handle the rests and other furniture
    • Organise a tournament
  • So you don't like the call; now what?
  • Some information on the Equipment
    • The cue
    • The Balls
    • The Chalk
    • Videos about the table
    • The Cloth >
      • "Double Shaved"
    • The Spots
    • Scoring Software
    • Pocket Templates circa 1996
  • Guides for the Referee
    • Referee’s Guide to Positioning by Steve Fletcher
    • Referees Guide to What to Say, and When to Say it by Clive A Brown, January 2012
    • Calling the score
  • Variations of the game
    • The six -red game
    • Snooker Shoot Out
    • The 900 rules
  • Links to Videos
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  • Contact
​Overview of the 900 Rules
The 900 is a unique snooker competition format designed for amateur players. It features a fast-paced structure that encourages quick play and strategic shots.
Key Rules
Match Format
          The general rules of snooker apply except:
  1. Each match consists of one frame lasting 900 seconds (15 minutes).
  2. At the end of the 15 minutes, the player with most points wins.
  3. If, at the end of the 15 minutes there is a tie, the players take turns with ball in hand in the “D” and try to pot the blue ball in a top corner pocket. The first make the pot wins.
  4. A 20-second shot clock, starting when the cue ball comes to rest, is enforced for each shot. Failing to play a shot within the 20 seconds is a foul.
  5. Players must either pot a ball or ensure that a ball touches a cushion, at some point during every shot. Failure to do so is a foul.
  6. If a player commits a foul, the opponent is awarded ball in hand anywhere on the table