Despite building a two goal lead Thistle's Scottish Cup interest is over with the Livi winner coming right at the end of extra-time. 

He can't keep that one out though. Yengi's header from a cross from the right goes in off the inside of the post. There will barely be time to restart the game. 

Anderson has a free header inside the box but Sneddon makes a great stop to keep the ball out. 

Man of the Match: Harry Milne

Livi appeal for handball against Milne and a penalty. We might be seeing penalties soon enough . 

MacKenzie whips over a great cross from the right that nobody can get a touch to. 

Under pressure, Sneddon makes an excellent catch and wins a free kick in any case as he is bundled over. 

It takes a good stop from Sneddon to keep the score at 2-2. 

Nouble pushes Milne into an advertising hoarding. 

Yengi drives towards the Thistle goal. He's always under pressure though and his shot when it comes sails over the bar. 

Some tired legs out there. Livi looking the more likely of the two sides to win this before penalties. 

Sneddon gets down to save Kelly's effort from the edge of the box. 

Diack overhits his pass looking for Adeloye after collecting a quick throw from Ngwenya. 

MacKenzie looks to be going to right back and Williams tucking into the centre of the Thistle defence. 

Sangare comes through the back of Adeloye. 

Sneddon gets a hand to a cross from the right. The ball breaks to Sangare and Sneddon is able to grasp hold of the ball. 

Thistle get extra-time underway. They will be shooting towards the John Lambie Stand in the first period of extra-time. 

We've had our five additional minutes. 

Stanway's corner doesn't beat the first defender. 

Nottingham escapes a booking after clattering through the back of Adeloye. 

Minimum of five additional minutes to be played. 

Sneddon is down smartly to save Anderson's low shot. 

Before we can get going again Nouble is going to receive some treatment. 

Nouble throws himself to the ground looking for a free kick at the edge of the Thistle box. 

The momentum is clearly with Livingston at the moment. 

It's an excellent finish from Nouble who fires high into the net from a tight angle that has this tie level again. 

The flag goes up for offside against Adeloye who is booked for protesting. 

Another Nottingham corner deep to the Thistle back post. Too deep though and it's a Thistle goal kick. 

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It's a poor corner this time, and Thistle miss a chance to put pressure on the Livi goal. 

Thistle counter. Adeloye smashes a shot off the bar. McGovern doesn't know where the ball is and Bannigan picks it up but McGovern recovers in time to save. 

Muirhead does well to get his head to a Kelly free kick, but the pressure remains on the Thistle goal. 

Nouble brushes past Milne before sending over a cross that Yengi isn't able to get on the end of. 

Thistle are getting ready to bring Williams on. 

Nottingham swings over a corner deep to the Thistle back post. There's a little too much pace on the ball and Obileye can't get the required connection and Thistle have a goal kick. 

The two goal Thistle advantage is short lived as Nouble pokes home from inside the 6 yard box. Very much game on again. 

The Thistle lead is doubled as Fitzpatrick's shot from the left side of the box beats McGovern. 

The corner is worked to McInroy at the edge of the box and he looks for Graham with his cross but McGovern collects. 

Fitzpatrick's corner is flicked on and then only partially cleared. Stanway picks up the ball and lifts a cross into the box looking for Graham but it is a shade too deep. 

Thistle free kick midway inside the Livi half. 

There hasn't been a clear Livi chance yet but the pressure is mounting. MacKay evades the challenge of Stanway and fires over a low cross that Sneddon grabs hold of. 

Some excellent defending from Bannigan down near the Thistle corner flag, but too much of this game is being played inside the Thistle half at the moment. 

The corner is cleared.

Muirhead makes a good clearance from Brandon's cross, but at the expense of a corner. 

A strong challenge from Milne on Kelly presents a shooting opportunity for the :Livi number ten. 

A loose pass from Neilson has Thistle under pressure, but Bannigan is there to tidy up

Livi gets us back underway. 

Kerr McInroy's quite stunning goal has given Thistle a half-time lead in what has been a good old fashioned cup-tie. 

You fancy that there is plenty to come after the break. 

The corner is cleared. The half-time whistle would be nice about now. 

Sneddon has to get down quickly at his right hand post to touch Kelly's shot round the post. 

Kelly sees his powerful drive blocked. 

Stanway is penalised for a careless handball, and Livi have a free kick deep inside the Thistle half in in jury time. 

A pass is pushed back into the path of Stanway a few yards outside the box but his effort clears the bar. 

A sweeping Thistle counter attack nearly creates an opening for a second Thistle goal but Lawless' final ball is poor. 

Chance for Livi's MacKay inside the Thistle box but he drags a tame effort wide of goal. 

Livi have the ball in the Thistle net but the referee's whistle sounds just before the ball is headed home. 

We're going to have another break for a Livi player, Donnellan I think, to receive treatment. 

After patient build up from Thistle, Milne sees a shot blocked and spin out for a Thistle throw. 

Break in play for Livi's Pittman to receive some treatment. He looks to be struggling. 

A great Lawless pass finds McMillan inside the Livi box but he can't pick out Graham with his low cross. 

Thistle clear the corner, though the ball remains in the Thistle half. 

What a goal! The move starts with Neilson striding forward into the Livi half. He looses the ball but gets it back. It's worked into the path of McInroy some 25 yards from goal and his magnificent low drive beats McGovern all ends up. A stunning strike. 

Milne forces his way into the Livi box where his low cross is cleared.

It's a good corner from  Fitzpatrick but nobody can get a touch to it. 

Graham nods the ball onto McInroy. McInroy's shot is half blocked by Donnellan which takes the pace off the ball allowing McGovern to make an easy save. 

McGovern fails to collect Fitzpatrick's corner but it is missed by everyone else too. 

Milne holds off MacKay before sending over as cross that is headed behind with Graham lurking. 

It's an open game and Livi break quickly. Yengi sees his shot deflected wide for a corner that Thistle deal easily with. 

Lawless and McMillan link up well and Obileye has to stick out a leg to clear McMillan's cross. 

Graham picks up a loose pass. He has nobody up in support with him so has to go himself and his low shot is well saved by McGovern. 

Nouble gets his head to that second corner but there is no power in it amd Sneddon saves. 

Livi shout for handball and a penalty but have to make do with a second corner.

Thistle try a short corner routine that doesn't, shall we say, quite come off

Fitzpatrick's effort after collecting a McInroy pass is deflected over the bar. 

Quick start from Livi and Neilson has to head clear a dangerous looking Nouble cross. 

Thistle kick the game off and are shooting towards the John Lambie Stand in the first half. 

It's Scottish Cup day again with a place in the last eight up for grabs at the Wyre Stadium at Firhill. 

For the second round in a row Thistle face Premiership opposition, this time in the shape of Livingston. 

There are two changes to the side that started Thistle's last fixture a fortnight ago at Airdrie. 

In come Brian Graham and Ben Stanway. Scott Robinson misses out through injury while Tomi Adeloye drops to the bench. 

Luke McBeth and Daniel O'Reilly are both cup-tied.