Many among the near 2000-strong army who made the trip down to Swindon Town’s County Ground were clad in fancy dress and Chesterfield rose to the occasion, winning 2-1 to set up a two-legged semi-final with old foes Notts County.
The supporters included moustachioed Mexicans, princesses, Ali G, Super Mario Bros, Minion hats and multi-coloured wigs. There were even a few Saudi Arabian Spireites among the throng.
They all looked on as Lee Bonis’ goal had a dominant Chesterfield in front in the first half.
A Swindon equaliser right on half time pepped Swindon up before Dilan Markanday’s second-half winner sent the travelling hordes home happy. Even a bit of rain couldn’t dampen the spirits.
It means a trip to a Wembley final is still on the cards. Another day for fancy dress, surely.
Can you spot yourself or someone you know from our gallery of pictures?
We’ll have some more later in the week.
Photos by Tina Jenner
8. The Spireites at Swindon - fan pictures
Some of the 1,936 Spireites at the game Photo: Tina Jenner