Ganges Grandmasters suffered their first defeat after three consecutive victories in the Global Chess League, going down to upGrad Mumba Masters here on Sunday.
Mumba Masters, who have had mixed results so far, were given a headstart by Dronavalli Harika who got the better of Bella Khotenashvili to earn four game points.
Indian great Viswanathan Anand managed to strike back against French exponent Maxime Vachier-Lagrave, who was leading with black pieces.