Armando Dobra, Ryan Colclough, and Paddy Madden each scored to secure a 3-0 win for Chesterfield against Bromley.
Bromley had to play most of the match with a player less on the field as Omar Sowunmi was shown a red card in the first half.
During the game, Louis Dennis attempted a long-range shot for Bromley, but Max Thompson made the save, while Dobra missed the target from the edge of the box.
Sowunmi was dismissed in the 23rd minute for a foul on Tom Naylor, which led to Bromley's manager Andy Woodman also getting sent off for his protests.
Chesterfield had a chance through Darren Oldaker's powerful shot from 20 yards before they opened the scoring.
Dobra found the back of the net with a brilliant curling shot from just outside the box in the 36th minute.
Colclough doubled Chesterfield's lead late in the game, converting Dobra's cross into a goal after a setup by Paddy Madden.
Madden then sealed the victory with a goal assisted by John Fleck.