Defending champion and local boy Ronnie O'Sullivan levelled his match 4-4 against compatriot Judd Trump at the World Snooker Championships at the Crucible Theatre here.
Results of the semifinals played Thursday:
Best of 33 frames:
Ronnie O'Sullivan (England) level with Judd Trump (England) 4-4
Ricky Walden (England) leads Barry Hawkins (England) 6-2
