Snooker: Maguire makes it third time lucky by dethroning King

The fourth seed was unlucky to be drawn against Ronnie O'Sullivan on his two previous visits to Sheffield and lost both times, although last year he pushed the "Rocket" to a deciding frame. This time, however, Maguire finally got over the initial hurdle.

It was not exactly vintage stuff from the former UK champion, but his seven half-century breaks were an indication that his game is in solid shape. "All I've been thinking about for weeks has been this match," said the 25-year-old Scot, who will meet Alan McManus or Marco Fu in the second round. "I'm chuffed to bits because I love winning matches, whether it's the World Championship or just in the local club."

Kingmissed the final black off its spot in frame 14, which meant he trailed 9-5 instead of 8-6, and he admitted that had been pivotal. "I played well in patches but missed a couple of balls that cost me," said the 32-year-old.

Earlier, Ken Doherty inflicted a Crucible debut nightmare on rising player Barry Hawkins when he cruised through 10-1, while England's Paul Hunter was defeated by Neil Robertson of Australia 10-5.