On-loan Chelsea midfielder John Swift inspired Swindon to a 3-1 win over Chesterfield.
Jack Stephens gave Swindon a 17th-minute lead with a deft header from Harry Toffolo's cross.
But three minutes later skipper Nathan Thompson was caught in possession by Armand Gnanduillet, who teed up Sam Clucas for a fine curler.
The Robins restored their lead through a fine individual goal from Swift, who turned away from three defenders before burying his effort from eight yards.
Chesterfield thought they had levelled...