Round one of the Masters got underway at Alexandra Palacen with Mark Allen and Mark Williams progressing at the expense of Luca Brecel and Mark Selby.

Latest scores:

19:00 MARK ALLEN 6 (11) 3 LUCA BRECEL - LIVE NOW

Allen rounds it off with a delightful 120 break.

After a scrappy frame Allen storms ahead.

A drawn out safety battle sees Allen edge in front once again.

Brecel responds to keep it tight.

A 72 break puts Allen in front.

Century: Allen hits 135 to level things up at the interval.

Brecel comes out on top after a drawn out safety exchange. 

Allen pulls one back with an 86 break.

Brecel takes the opening frame with a break of 65.

Luca Brecel to break.

Best of 11 frames

13:00 MARK SELBY 5 (11) 6 MARK WILLIAMS

Williams does it! Incredible opening to this year's Masters. 

We have a decider! Blows were exchanged in this 10th frame but it's Williams who has emerged.

But Williams responds after an error from Selby. 

A break of 76 leaves Selby just one frame away from the quarter-finals.

Selby pulls out in front again. 

Williams fights back with an 81 break.

A break of 70 in the fifth frame gives Selby the lead for the first time in this match.

Selby levels things up going into the mid-session interval. 

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Williams takes frame two, break of 89.

Williams takes the opening frame with a break of 135.

First frame has gone to a re-rack. 

Mark Williams to break. 

Referee: Olivier Marteel (Belgium).