Denis Cheryshev scored twice as Russia swept aside Saudi Arabia to open its home World Cup with a 5-0 win on Thursday.
After a lavish opening ceremony and with President Vladimir Putin watching on, Yuri Gazinsky put Russia ahead with a header off Alexander Golovin's cross in the 12th minute.
Substitute Cheryshev chipped the ball over two Saudi defenders in the 43rd and then fired it high to goalkeeper Abdullah Al Muaiouf's right.
Artyom Dzyuba made an instant impact off the bench to make it 3-0 in the 71st with a header off Golovin's cross. In stoppage time, Cheryshev chipped the ball in for Russia's fourth goal in stoppage time and Golovin scored from a free kick.
It was Russia's first World Cup win since 2002 and ended a seven-game winless run in all matches.
Victory for Russia, ranked a lowly 70th in the world -- three places below Saudi Arabia -- was vital for the home nation's hopes of progressing, with tougher games against Egypt and Uruguay to come.
Earlier, British pop star Robbie Williams caused a stir during his performance at the opening ceremony by making an obscene gesture to a camera.
The former Take That star raised his middle finger at the end of his performance at the Luzhniki after appearing to mouth the words "I did this for free".