Most points scored in a snooker match without reply

Most points scored in a snooker match without reply
Who
Ronnie O'Sullivan
Where
United Kingdom (London)
When
Ronnie O'Sullivan (UK) scored an unprecedented 556 points without reply against Ricky Walden during their quarter-final match at the 2014 Masters in London, UK, on 17 January 2014. O'Sullivan, nicknamed "The Rocket", won the match six frames to nil in just under 58 minutes.