Viswanathan Anand believes that this year's world championship can happen in Chennai if R Praggnanandhaa wins the Candidates Tournament
Humpy excited about young Indian chess brigade, says 'can be worthy successor to Anand'
10-year-old Praggnanandha is the world's youngest chess International Master. His sister Vaishali is a Woman's International Master.
Gujrathi settled for a draw against Russia's Andrey Esipenko to stay in the lead with three points
Adhiban will face the winner of the match between Vidit Santosh Gujrathi and Alexander Fier, who play the tiebreak on Saturday.