The 2015 Queen Mother Champion Chase (known as the Betway Queen Mother Champion Chase for sponsorship reasons) was a horse race held at Cheltenham Racecourse on Wednesday 11 March 2015.
It was the 56th annual running of the Queen Mother Champion Chase.
They were reigning champion Sire de Grugy, 2013 winner Sprinter Sacre, who missed the 2014 race due to an irregular heartbeat, and 2011 winner Sizing Europe.
Special Tiara made most of the running with Dodging Bullets always looking comfortable with the pace just behind the leader.
Dodging Bullets took the lead at the last fence.