
World chess champion Garry Kasparov ponders during the simultaneous chess exhibition match against 16 players in Crikvenica, Croatia, on Aug. 26, 2017. Kasparov received Croatian citizenship in 2014. (Xinhua/Goran Kovacic)

World chess champion Garry Kasparov ponders during the simultaneous chess exhibition match against 16 players in Crikvenica, Croatia, on Aug. 26, 2017. Kasparov received Croatian citizenship in 2014. (Xinhua/Goran Kovacic)