Leading at the break thanks to goals from Callum Paterson and a rocket from Rushian Hepburn-Murphy, Dons allowed the Spireites back into it when Sam Curtis headed one back before Will Grigg haunted his former club with a 94th minute equaliser.
Here’s how we rated the players.
5. Jack Sanders - 6.5
Saved his fellow centre-backs on a couple of occasions in the first-half, but lost track of Grigg for the equaliser at the end | Jane Russell
6. Jon Mellish - 5.5
Looked a bit loose and unpredictable at the back at times. Subbed off before he was going to get sent off. Squandered the best chance of the game when leading 2-1 but saw his one-on-one saved. | Jane Russell
7. Aaron Nemane - 7
Provided a really good option in the first-half especially, getting an assist for Paterson's goal | Jane Russell
8. Dan Crowley - 6
A positive showing in the final third but too often, deeper, his first touch would take him back towards his own goal | Jane Russell