Prague Masters: Praggnanandhaa outwits Keymer to join Aravindh in lead

By our Special Correspondent

Grandmaster R Praggnanandhaa scored his second victory on the trot, outwitting Vincent Keymer of Germany to join compatriot Aravindh Chithambaram at the top on three points after the end of the fourth round of the Prague Masters here.

Aravindh survived some initial hiccups before signing peace with Sam Shankland of the United States, while top seed Wei Yi of China finally found his form at the expense of local star David Navara.