UNITED NATIONS, May 11, 2018 (Xinhua) — World Chess Champion Magnus Carlsen of Norway reacts during the “Magnus Plays the World” 1 vs. 15 event at the United Nations headquarters in New York City, the United States, (Xinhua/Li Muzi/IANS)UNITED NATIONS, May 11, 2018 (Xinhua) — World Chess Champion Magnus Carlsen of Norway reacts during the “Magnus Plays the World” 1 vs. 15 event at the United Nations headquarters in New York City, the United States, (Xinhua/Li Muzi/IANS)UNITED NATIONS, May 11, 2018 (Xinhua) — World Chess Champion Magnus Carlsen of Norway reacts during the “Magnus Plays the World” 1 vs. 15 event at the United Nations headquarters in New York City, the United States, (Xinhua/Li Muzi/IANS)UNITED NATIONS, May 11, 2018 (Xinhua) — World Chess Champion Magnus Carlsen of Norway reacts during the “Magnus Plays the World” 1 vs. 15 event at the United Nations headquarters in New York City, the United States, (Xinhua/Li Muzi/IANS)UNITED NATIONS, May 11, 2018 (Xinhua) — World Chess Champion Magnus Carlsen of Norway reacts during the “Magnus Plays the World” 1 vs. 15 event at the United Nations headquarters in New York City, the United States, (Xinhua/Li Muzi/IANS)UNITED NATIONS, May 11, 2018 (Xinhua) — World Chess Champion Magnus Carlsen of Norway reacts during the “Magnus Plays the World” 1 vs. 15 event at the United Nations headquarters in New York City, the United States, (Xinhua/Li Muzi/IANS)