Raith Rovers took another big step towards securing a play-off place with a 2-1 victory against St Mirren in Paisley.
Aidan Connolly and Ross Callachan scored for Ray McKinnon's men in the first half but Alex Cooper pulled one back before the break.
The Kirkcaldy club held on to move 10 points clear in fourth place in the Ladbrokes Championship with six games remaining.
In Tuesday's other match, Clyde beat Annan 2-1 at Broadwood to cut the gap on Ladbrokes League 2 leaders East Fife to a single point.
David Gormley and Jon Paul McGovern netted either side of the break before Matty Flynn reduced the deficit with 12 minutes left.