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What Is Snooker?

Snooker is a cue sport played on a large baize-covered table (12 feet by 6 feet) where players use a cue stick to pot (pocket) colored balls in a specific sequence to score points. It uses 22 balls — 15 reds worth 1 point each, plus yellow (2), green (3), brown (4), blue (5), pink (6), and black (7), along with the white cue ball.

Invented by British Army officers in India around 1875, snooker has grown into a globally televised sport with millions of followers. It’s chess on felt — a game where physical precision and strategic planning combine in equal measure.

The Rules

Players alternate turns, and each turn (called a “break” or “visit”) continues as long as the player keeps potting balls. The basic pattern: pot a red, then pot a color, then a red, then a color, repeating until all reds are gone. After each color is potted during the red phase, it returns to its designated spot on the table. Once all 15 reds are potted, the six colors are potted in ascending value order (yellow through black) — and this time they stay down.

Points accumulate through potted balls. Missing or committing a foul (hitting the wrong ball, potting the cue ball, failing to hit any ball) awards points to your opponent — a minimum of 4 points per foul. This penalty system creates a rich tactical dimension: sometimes the best play is a “safety” shot that leaves your opponent in a difficult position rather than attempting a risky pot.

A “frame” ends when all balls are potted or a player concedes. Matches are played as best-of formats — the World Championship final is best of 35 frames, spanning four sessions across two days.

Why It’s Compelling

Snooker’s appeal lies in the tension between ambition and restraint. Every shot involves calculating risk: Do you attempt a difficult pot that might extend your break, or play safe and hand control to your opponent? The best players read the table several shots ahead, planning not just the current pot but the cue ball’s position for the next four or five shots.

The physical precision required is remarkable. Professional players routinely pot balls from distances where the margin for error is less than a millimeter. Cue ball control — placing the white ball exactly where you want it after a shot — separates professionals from amateurs. The top players can predict and control the cue ball’s path through multiple cushion contacts with astonishing accuracy.

The tactical dimension adds another layer. “Snookering” your opponent — leaving the cue ball where they can’t see any legal target ball — is a deliberate strategy. Extended safety exchanges, where both players maneuver the cue ball into defensive positions, can be as gripping as high-scoring breaks for knowledgeable viewers.

The Greats

Ronnie O’Sullivan is widely considered the most naturally talented player in snooker history. His speed of play, ambidextrous ability (he plays equally well left- and right-handed), and record seven World Championship titles make him the sport’s dominant figure. He’s also its most mercurial personality — walking away from matches, making controversial statements, and playing with a casual brilliance that infuriates and captivates in equal measure.

Stephen Hendry dominated the 1990s with seven World Championships, playing an aggressive attacking style that changed how the game was approached. Steve Davis owned the 1980s. And the current era features a deep field including Judd Trump, Mark Selby, and a growing contingent of Chinese players like Ding Junhui and Zhao Xintong who are reshaping the sport’s global profile.

The Crucible

The World Snooker Championship has been held at the Crucible Theatre in Sheffield, England, since 1977. The intimate 980-seat venue creates an atmosphere unlike any other sporting event — players compete in near-silence, with audiences close enough to hear the click of ball on ball. The 17-day tournament is snooker’s pinnacle, and its drama has produced some of sports television’s most memorable moments.

Snooker may never achieve the global reach of football or tennis, but within its niche, it offers a viewing experience — strategic depth, physical precision, individual personality, and sustained dramatic tension — that’s genuinely unique among competitive sports.

Frequently Asked Questions

What's the difference between snooker and pool?

Snooker uses a much larger table (12 feet vs. 7-9 feet), smaller pockets, and 22 balls (15 reds plus 6 colors plus the cue ball) compared to pool's 16. Snooker emphasizes position play and safety strategy more than pool. Games last longer — a professional snooker frame can take 20-40 minutes, while a pool rack might finish in 5. Snooker is generally considered more tactically demanding.

What is the maximum break in snooker?

The maximum possible break is 147, achieved by potting all 15 reds with the black (15 + 105 = 120 points from reds and blacks), then clearing all six colors in order (27 more points). A 'maximum break' or '147' is rare even among professionals — only about 180 have been made in professional competition as of 2025. Ronnie O'Sullivan holds the record for fastest, completing one in 5 minutes 8 seconds.

Where is snooker most popular?

Snooker is most popular in the UK, where it's a mainstream sport with major BBC television coverage. It's also hugely popular in China — the Chinese market has driven significant growth in the professional tour since the 2000s. Other strong snooker countries include Ireland, Belgium, Germany, Thailand, and India. The World Championship at the Crucible Theatre in Sheffield is the sport's most prestigious event.

Further Reading

• World Snooker Tour
• World Professional Billiards and Snooker Association
• Snooker History - BBC Sport