PFC Central Sport Club of the Army, Moscow is a Russian professional football club. It is based in Moscow, playing its home matches at the 30,000-capacity CSKA Moscow Stadium. The club is the most known division of the CSKA Moscow sports club. Founded in 1911, CSKA had its most successful period after World War II with five titles in six seasons. It won a total of 7 Soviet Top League championships, including the last-ever season in 1991. The club has also won 6 Russian Premier League titles, and the 2004–05 UEFA Cup. CSKA was the official team of the Soviet Army during the communist era. Since the dissolution of the Soviet Union it has become privately owned, with the Ministry of Defence as a shareholder. Russian businessman Roman Abramovich's Sibneft corporation was a leading sponsor of the club from 2004 to 2006.