"I have been playing chess for 28 years, and Kasparov has always been my favorite chess player. His games were incredible," Azerbaijani grandmaster Shakhriyar Mammadyarov wrote this on his Facebook page.
"I have been expecting a game with Kasparov for 28 years, and I won in 7 moves. That's two moves per every 4-year," the 36-year-old Azerbaijani grandmaster said.
"He was a great chess player. We are part of history," Mammadyarov added.