Complex sentence: Andy Roxburgh's final match in charge was a 1--1 draw against Switzerland at Pittodrie in September 1993 that mathematically ended the chance of qualification for the World Cup.
Split into simpler sentences: Andy Roxburgh's final match in charge was against Switzerland at Pittodrie in September 1993. The game ended as a 1--1 draw that mathematically ended the chance of qualification for the World Cup.