Missouri, Aug. 12 -- Indian Grandmaster R Praggnanandhaa continued his impressive run at the Sinquefield Cup, defeating World Championship challenger Javokhir Sindarov in the second round to move into a share of the early lead, according to ESPN.

Praggnanandhaa secured the victory after a marathon encounter that remained largely balanced for most of the game. However, Sindarov blundered on the 82nd move, allowing the Indian to find a series of accurate responses before the Uzbek player resigned 13 moves later.

With the win, Praggnanandhaa has collected 1.5 points from two rounds and is tied at the top of the standings with Fabiano Caruana, Wesley So, Levon Aronian and Maxime Vachier-Lagrave.

Meanwhile, Indian players endured a difficul...