Only twelve times has a player succeeded with a maximum break and scored 147 points at the World Snooker Championships in Sheffield, England.
The first time was in 1983.
Neil Robertson did it against home player Jack Lisowski in a battle to reach the quarterfinals.
But despite the feat, it was a loss and a return trip for the Australian.
However, he does not leave empty-handed - he gets a sum of almost 600,000 kronor for his maximum break, if no other player also succeeds with it before the end of the tournament.
See when Neil Robertson writes himself into the history books of the player above.