With his fifth victory in as many games, Gupta surged ahead of the field by a full point at the half way stage with five rounds still to go.
It was a case of hit and miss for Babu who faced the Grunfeld defense from Gupta and went for the Hungarian variation that resulted in a oft-repeated variation. Gupta chose to win white's queen for three minor pieces that is theoretically proven to be sound and Babu got the slight advantage he was hoping for as the game progressed.
As many as 11 players share the second spot on four points each. They are Georgian duo of Levon Pantsulaia and Merab Gagunashvili, Raset Ziatdinov of United States, Valeriy Neverov of Ukraine, Bobbir Sattarov of Uzbekistan and Indians M R Venkatesh, Deepan Chakkravarthy, Ankit Rajpara, Nr Vignesh, Deep Sengupta and Lalith Babu.