Ali Carter edged ahead of Stephen Maguire after an underwhelming opening session of their Betfred.com World Championship semi-final.
Both men struggled to find the form which had carried them through to the final four. After five frames Maguire had a highest break of just 21 yet still trailed only 3-2. He had somehow led 2-0 before Carter began picking him off.
By the end of the session, Essex cueman Carter had pulled 5-3 in front, and they play morning and evening sessions on Friday before a scheduled Saturday afternoon finish.
Maguire could probably afford to play his worst session of the tournament at the outset of a best-of-33-frames contest, with plenty of time for the early damage to be undone.
Alex Higgins' daughter Lauren was at the Crucible, with this year the 30th anniversary of her late father's second world title triumph. As a baby, she was famously carried on to the theatre floor after her father beat Ray Reardon in the final. But the standard of play would not have impressed the 'Hurricane'.
Neither Carter or Maguire showed enough quality to indicate they are ready to join Higgins in the ranks of world champions, but the contest can only improve over the later sessions. Maguire mixed the sublime and the ridiculous, beginning the match with a terrific long red which looked ominous for Carter.
The opening frame proved error-ridden, though, settled only when Carter twice failed to escape from a snooker and Maguire swept up the colours from green to pink. Maguire kicked his cue in anger when he missed a red with the rest midway through the second frame, but with a series of low breaks he pinched it.
Carter had runs of 46 and 26 to close the gap and when he fired in a 91 to level the match at last the crowd had a break they could appreciate. The standard stayed low, Maguire rapping the table with his cue in frustration in the fifth frame after missing a red to the centre pocket.
With Peter Ebdon supporting him in the crowd, Carter moved ahead before Maguire found fluency for the first time and made 82 for 3-3.
Cynical minds would argue this was a match where the players were bidding for the right to lose to Ronnie O'Sullivan in the final. O'Sullivan was heading into the opening session of his semi-final against Matthew Stevens on Thursday evening. Carter gained the upper hand as he snatched the closing two frames of the afternoon.