Indian Grandmaster R Praggnanandhaa suffered a major setback in his campaign, going down to Javokhir Sindarov of Uzbekistan in the third round of the FIDE Candidates Tournament here on Tuesday. The defeat with the white pieces could prove costly for Praggnanandhaa, who had begun his campaign on a high by defeating Dutch Grandmaster Anish Giri, leaving the Indian on 1.5 points after the setback and in urgent need of a quick recovery.

Apart from Sindarov, American Grandmaster Fabiano Caruana the pre-tournament favourite defeated Wei Yi of China in one of the strangest games of the opening three rounds, with Caruana and Sindarov sharing the lead on 2.5 points apiece. They are followed by Praggnanandhaa on 1.5, while Matthias Bluebaum, Andrey Esipenko, Hikaru Nakamura and Giri are tied for fourth on one point each.