SAN FRANCISCO, Nov 17: Indian Grandmaster R Praggnanandhaa posted his first win while compatriot Arjun Erigaisi suffered a third straight defeat in the Meltwater Champions Tour Finals here on Thursday. Praggnanandha brushed aside Vietnam’s Liem Quang Le 3-0 in the third round even as Erigaisi went down 0.5-2.5 to American Wesley So. World No.1 Magnus Carlsen of Norway continued his winning run, crushing Azerbaijan’s Shakhriyar Mamedyarov 3-0 while Poland’s Jan-Krzysztof Duda also recorded his third straight victory, beating Dutch GM […]