The 11th Copenhagen Chess Challenge took place from 29th April to 3rd May, 2015, in Ballerup, a Danish town, seat of the Ballerup Municipality, in the Region Hovedstaden.
The event was a 9-round Swiss tournament, organized by Chess Club BMS Skak, in collaboration with the Copenhagen Chess Federation (KSU), the Danish Chess Federation (DSU), the Support Federation of the Danish Chess Federation (DSUS).