Motherwell kicked off but Aberdeen made the positive start with Clark looking dangerous on the left. Mackie should have done better in the 4th minute when McNaughton burst through on the right and found Mackie in the centre. The striker failed to make a decent contact however and the ball was cleared. A minute later Whelan was booked for his first infringement and there were sarcastic cheers as Aberdeen won their first decision two minutes later. From the free kick Severin went close when he hit a sweet volley inches wide of Marshall's right hand post.
Aberdeen were to rue the missed chances when Motherwell took the lead in the 22nd minute. McGuire tripped McDonald in the box and there were no complaints when Referee Murray pointed to the spot. McBride stepped up to fire the ball high into the roof of the net. Aberdeen almost levelled four minutes later when Diamond headed a Chris Clark corner inches wide of the target. Craigan was lucky to escape a booking in the 26th minute after a cynical challenge on Clark as the Dons battled to level. A Severin drive from distance sailed wide in the 31st minute then Motherwell grabbed a sensational second a minute later.
The ball was laid into the path of Hamilton 35 yards out and he hit a volley high into the net that took everyone by surprise. So after missing several easy chances in the early stages the Dons now faced an uphill struggle to come back. They did pull back a goal in the 38th minute when Mackie was fouled inside the box. The striker stepped up to take the spot kick but Marshall turned the ball on to the post before Heikkinen followed up and fired the ball into the empty net. McNaughton tried from distance in the final minute of the half but the effort was well off target.
Two minutes later McBride headed off the line after Whelan knocked on a Clark corner before a Clark effort was blocked as Aberdeen turned the screw. Just as it looked as if Aberdeen could get back Motherwell broke and McDonald rode a tackle from McGuire then survived a challenge from Esson before scoring from an acute angle. Stewart replaced Mackie and Morrison replaced Hart with time running out for the home side. An overhead kick from Stewart was easily saved in the 82nd minute then with five minutes remaining Partridge headed wide of Esson's goal. Esson almost conceded a crazy fourth in the closing minutes but recovered well to clear the danger.