Fatih Karagümrük Spor Kulübü , commonly known as Karagümrük , is a Turkish professional football club based in the Karagümrük neighbourhood of the Fatih district on the historic peninsula of Istanbul . Founded in 1926, the club play in red and black and are nicknamed Kara Kırmızı (“Black-Reds”). Karagümrük currently compete in the Süper Lig and stage most home matches at the Atatürk Olympic Stadium , while maintaining training facilities and their academy structure in Fatih.