Tour Championship snooker 2022 LIVE – Ronnie O'Sullivan leads Mark Williams in quarter-finals in Llandudno

O'Sullivan 3-1 Williams (0-0) /> Ad/> O'Sullivan 2-1 Williams (131-0) Tour Championship'Absolutely brutal' – Robertson 'proud' to hold off Allen comeback at Tour Championship5 HOURS AGO A break of 131 from O'Sullivan. Fantastic exhibition of ball striking. He moves 3-1 clear at the interval.

Four more frames to play in this opening session. O'Sullivan 2-1 Williams (104-0) Could be the highest break of the tournament coming up. 131 possible.

O'Sullivan 2-1 Williams (63-0) Williams forced to sit down and suffer after an early error. O'Sullivan with chance to get motoring in the third frame. Races to 68 with little fuss and could be a century coming up for a 3-1 lead.

O'Sullivan 1-1 Williams (91-14) 84 from O'Sullivan sees him move 2-1 ahead. One more frame before the mid-session interval. This match starting to warm up nicely.

O'Sullivan 1-1 Williams (76-7) A brilliant recovery red to yellow bag finds the range for the Rocket. Starting to find his form. O'Sullivan 1-1 Williams (59-7) Looks for all the world like O'Sullivan is going to win this frame with one big hit.

Reds at his mercy. O'Sullivan 1-1 Williams (30-7) Another cracking pot on a red by Williams to green pocket. Made it look so easy down the table, but the white then ends up going down a middle hole from the cut on black.

O'Sullivan with a fabulous long red to get moving again. O'Sullivan 0-1 Williams (76-23) Chance of a steal for Williams as O'Sullivan misses frame ball red, but the Welshman needs a black off final red to win by one point. Can't cue home the black to the green pocket down the cushion and it is going to be 1-1 as O'Sullivan polishes off the colours up to the black.