Catching Lagrave in an unfamiliar territory, Gupta was not quite happy that he could not press for more against a member of the elite club and the game quickly fizzled out to a draw leaving the Indian on 3.5 points out of five rounds.
Top seed Anish Giri of Holland made himself hot favourite for the crown after he downed third seed Shakhriyar Mamedyarov of Azerbaijan in another miniature.
With five points from as many games, Giri is now followed solely by Nils Grandelius of Sweden who defeated another favourite Pavel Eljanov of Ukraine. Grandelius is on 4.5 points.
A pack of eight players, including former world champion Vladimir Kramnik of Russia are on four points apiece trying to give the leaders a run for their money. Kramnik seems to have found his rhythm after draws in the first two games as he went about business-as-usual in his technical triumph over Andrey Vovk of Ukraine.
Gupta knew it will be a Grunfeld and went about testing Vachier Lagrave in one of the popular variations. It was a different site to see Gupta go over thirty minutes on the clock as Vachier thought for a long time in the opening.
Knowing that he was caught in some deep preparation, the Frenchman took a risk and sacrificed a pawn to reach the rook and pawns endgame. Gupta needed copy-book technique to win such an endgame but for once he faltered and the game drifted towards a draw soon after. The peace was signed after 45 moves when no further improvement was possible for Gupta.