- Danny Devine heads in Greg Tansey free-kick
- Inverness will face Celtic/Dundee Utd in semi-final
- FT: Rangers 1-1 Queen of the South (Vuckic; Smith)
Almost time for me to sign off. Please join us again for more live Scottish football coverage at the weekend, starting with Aberdeen v Motherwell on Friday evening.
Anonymous: "Hearts only 4 wins away from the title"
Inverness Caledonian Thistle manager John Hughes
"We stuck to the task. It's all about winning the game. We all know what the prize is - a semi-final at Hampden."
Jim east lothian gers supp: "We need a new manager now. We have no leader on or off the pitch. Bring in Terry Butcher now."
Hearts are 20 points clear of Hibernian and 22 in front of Rangers. Rangers have a game in hand, with the top two having played 26 games each.
Dean Oban jambo: "we are that far ahead now that a think most hearts fans have forgot how many points clear we are,what game can we secure title now"
Rangers miss the opportunity to go level on points with second-place Hibernian in the Scottish Championship and are now two points off Alan Stubbs' side. Queens remain six points behind Rangers.
Danny Devine secured Inverness Caledonian Thistle's place in the Scottish Cup semi-finals.
Ryan Esson collects a Raith Rovers cross and the full-time whistle sounds. Inverness Caledonian Thistle are in the Scottish Cup semi-finals, where they will face either Celtic or Dundee United, thanks to Danny Devine's second-half goal.
Substitute Aidan Smith tucks away on the rebound after Lee Robinson keeps out an initial Queens effort and it's all square again at Ibrox.
Time beginning to run out for Raith Rovers in the Scottish Cup and for Queen of the South at Ibrox.
Haris Vuckic sees a gap and drives the ball into the net to give Rangers a precious lead.
Around 10 minutes left at the Caledonian Thistle and Tarmo Kink comes on to make his debut as a substitute, replacing Edward Ofere. Aaron Doran is also on for Danny Williams.
Danny Devine's first goal of the season put Inverness in front against Raith Rovers and on course for the Scottish Cup semi-finals.
Rangers defender Marius Zaliukas and Queens forward Gavin Reilly challenge for an aerial ball. Still go goals at Ibrox.
Danny Devine almost turns from hero villain. The Caley Thistle man concedes possession to Raith Rovers forward Christian Nade in a dangerous area but the hosts eventually scramble clear.
At last, Inverness get the lead as Danny Devine rises to meet a Greg Tansey free-kick and heads into the net via the post.
Ryan Christie is off balance as he gets away a shot and the ball flies over the Raith Rovers crossbar.
Edward Ofere has caused Raith Rovers plenty of problems this evening but, on this occasion, the visitors do enough to put the Caley Thistle striker off as he rises to meet a cross.
Lee Wallace swings a cross in from the left flank and Jon Daly, taking up a good position inside the area, heads just wide of the Queen of the South goal.
Marley Watkins gets on the end of another cross, this time with a header, and forces a save from Raith Rovers goalkeeper David McGurn.
Marley Watkins meets a back-post cross on the volley but cannot direct his effort on target. The second half has started as the first ended - with Caley Thistle on top.
BBC Scotland at Ibrox
"Queens have not allowed Rangers to take a foothold at Ibrox, and have also attacked briskly and with purpose on the break.
"Haris Vuckic has been a dangerous figure in attack for Rangers, often committing Queens defenders with his quick footwork, but the home side needs to find a way to involve him more regularly."
The Scottish Cup tie resumes.
Will there be a winner at the Caledonian Stadium this evening or is this tie heading for a replay?
It's been a tight match so far between Rangers and Queen of the South.
Second halves beginning.
Scottish League One
Ayr United 0-0 Airdrieonians
Peterhead 2-1 Forfar Athletic
Scottish League Two
Elgin City 1-0 Clyde
No goals at Ibrox either. Both these sides need points in their push for promotion and will be eager to get the win tonight.
Inverness have done most of the pressing so far but no goals yet in this Scottish Cup quarter-final.
They're getting closer. Danny Williams lines up another long-range shot and clips the top of the Raith crossbar.
Graeme Shinnie goes in on the Raith goal and fires in a shot. David McGurn makes the save only for the ball to ricochet back the way. The visitors are relieved to see the ball nip wide.
Former Rangers captain, manager and director John Greig (far left) is a guest of Rangers' new board in the directors' box this evening.
Gavin Reilly heads over the Rangers crossbar after goalkeeper Lee Robinson parries a shot straight out to the striker.
Edward Ofere's header flashes just wide of the Raith Rovers goal. The closest Inverness have come so far.
An effort by Danny Williams from long range sails wide. It's been that sort of first half for Inverness.
Break for Queens and Gavin Reilly slides the ball into the path of Michael Paton, whose shot hits the post.
Haris Vuckic shoots from distance and Zander Clark pushes the ball away but it falls for Jon Daly and he stabs the rebound over the Queens crossbar.
BBC Scotland at Ibrox
"Neither side has taken control of this game, and it remains finely-balanced. Rangers have enjoyed more possession, but Queens have pressed with industry and intent.
"Kyle Hutton and Andy Murdoch will need to do more on the ball in central midfield if Rangers are to prevail, but Mark Millar in the holding role for Queens has been canny."