Substitute Nisbet nets near-post winner in second half of extra-time
Hibs' Doidge has goal incorrectly ruled offside; Megginson goes close for Cove after break
Boyle omitted by Hibs as he nears Saudi move; Henderson and Mueller make debut
First of this season's Scottish Cup fourth-round ties
Hibs were beaten finalists last season and lost League Cup final in December
First defeat for League 1 leaders Cove after 15-match unbeaten run
Kevin Nisbet
A huge sigh of relief from Hibs as Kevin Nisbet runs on to a good low cross from Josh Doig and the striker sends a composed finish past Kyle Gourlay from eight yards.
Image source, SNSHibs' Kevin Nisbet scores to make it 1-0
Hibernian 0-0 Cove Rangers
Brian Rice
Former Hamilton Academical manager on BBC Radio Scotland
Quote MessageThis is a dangerous period for Cove now. They know they just have 15 minutes to hold on but it'll roll by really slowly. They can't let that be their mindset.
Hibernian 0-0 Cove Rangers
Kevin Nisbet does well to gather a Jamie Murphy pass in his stride but the Hibs striker sends his shot from 18 yards just wide.
Hibernian 0-0 Cove Rangers
James McFadden
Former Scotland forward on BBC Sportscene
Quote MessageHibs just don't have that cutting edge, but it's going to be a long 15 minutes for Cove. Even if they get to penalties, what kind of shape will they be in to take them?
Hibernian 0-0 Cove Rangers
Richard Foster
Partick Thistle defender on BBC Sportsound
Quote MessageCove are putting everything on the line, some of them can barely stand up, but fair play to them they keep going. Penalties looks to be the best they can hope for now.
Hibernian 0-0 Cove Rangers
Fifteen minutes left. Can Cove hold on for penalties?
Hibernian 0-0 Cove Rangers
Yet another brave block from the visitors as Scott Ross charges down a Josh Doig effort as Paul Hanlon nods down a corner kick.
Hibernian 0-0 Cove Rangers
Brian Rice
Former Hamilton Academical manager on BBC Radio Scotland
Quote MessageThat's a fantastic ball in from Josh Doig but where's Kevin Nisbet? Where's your goalscorer?
Image source, SNSHibs' Josh Doig and Cove Rangers' Morgyn Neill
Hibernian 0-0 Cove Rangers
More loud complaints from the frustrated Hibs supporters as a foul is given for a perfectly time Josh Campbell tackle.
The officials haven't had the best night, have they?
Hibernian 0-0 Cove Rangers
Josh Doig flashes in a glorious cross from the left but James Scott is an inch or two shy from making contact.
The groans from the home fans are getting louder.
Hibernian 0-0 Cove Rangers
Hibs skipper Paul Hanlon is penalised for a robust aerial challenge on Mitch Megginson.
Hibernian 0-0 Cove Rangers
The Cove defenders get a welcome breather as their forwards get the ball up the other end for 30 seconds or so.
It'll be coming back their way soon enough though.
Hibernian 0-0 Cove Rangers
Hibs wing-back Josh Doig sneaks in behind the Cove defence to meet a lovely straight pass from Joe Newell but toe-pokes wide from the edge of the box.
Hibernian 0-0 Cove Rangers
Jevan Anderson, just on for Cove, is the son of former Aberdeen captain Russell.
Image source, TwitterHibernian 0-0 Cove Rangers
James Scott fizzes the ball into the danger zone and Joe Newell gets to it first, only to have his shot repelled by Mark Reynolds inside the six yard box.
Hibernian 0-0 Cove Rangers
Richard Foster
Partick Thistle defender on BBC Sportsound
Quote MessageI imagine Cove are just holding out for penalties now, but they are more than deserving of extrra-time. They have been excellent.
Hibernian 0-0 Cove Rangers
Another 30 minutes starts here...
Both sides use their extra sub allowance, with James Scott taking over from Hibs debutant Chris Mueller and Jevan Anderson on for Ryan Strachan.
Hibernian 0-0 Cove Rangers
James McFadden
Former Scotland forward on BBC Scotland
Quote MessageThe Cove players have put in a hell of a shift and you could see they are really starting to tire
Into extra-time we go.
Image source, SNSChris Mueller was denied in the closing seconds of regulation time
Hibernian 0-0 Cove Rangers
Ryan Strachan to the rescue for Cove!
Chris Cadden with yet another low delivery. This time Chris Mueller is racing in to meet it but the defender throws himself into a brilliant goal-saving interception.