United kicked off in front of a crowd that had Aberdeen supporters considerably outnumbering the home crowd. The home side created the first half-chance in the opening minute Jason Scotland set up Grady inside the Dons box. Fortunately the United man stumbled and seconds later the Dons won the first corner of the match but failed to press the advantage. United had the upper hand in the opening exchanges and Robson tested Esson in the 4th minute but the keeper made a comfortable stop. Two minutes later there was a goalmouth scramble in the Dons box before the ball was eventually hacked clear.
Dundee United then grabbed the lead a minute later courtesy of a very soft free kick awarded by the linesman. United tried to take the kick quickly before Anderson had time to retreat and Kenny Clark decided to book the Dons captain for this misdemeanour. Aberdeen then defended the free kick poorly and although Whelan cleared an initial effort off the line Archibald was first to react and fired the ball into the net. Five minutes later there were chances for both Heikkinen and Byrne but neither were converted. Aberdeen were then delivered another blow when Heikkinen hobbled off to be replaced by Foster.
Aberdeen?s defending was not up to the usual standard and they fell further behind in the 29th minute when they failed to deal with a deep cross and after Robson hit the woodwork Grady reacted first and turned the rebound in to the net. Aberdeen stepped up the pace and were thrown a lifeline in the 33rd minute when Byrne ghosted in at the back post to power a Winter free kick into the net for his first goal for the club. Good interplay between Mackie and Whelan released McNaughton in the 36th minute but the keeper cut out his cross and a minute later Winter had another pot at goal but his effort was well off target. United still looked dangerous going forward and Aberdeen conceded a third five minutes before the break when Crawford got between the two central defenders and beat Esson.
United were now totally in control and Esson was forced to make a fine block in the 62nd minute to deny Robson. A minute later a free kick for Aberdeen came to nothing as the tie slipped further from their grasp. Another error in the 73rd minute allowed Robson through on goal but Esson denied him again before Morrison replaced Byrne a minute later. Esson again kept the score down with a save from Samuel in the 77th minute before the same player and Crawford squandered other chances.
Two minutes from the end Esson denied Robson for the umpteenth time with a fine fingertip save. A minute later Diamond headed another Robson effort of the line as the Dons continued to huff and puff towards the final whistle. At the end of the day they were a well-beaten side in what must rank as one of their worst performances of the season in an away match that saw the red army outnumber the home crowd by a considerable amount.