Teenaged Indian chess superstar R Praggnanandhaa defeated world champion Ding Liren of China in the fourth round of the Tata Steel Chess Tournament, a win which also helped him surpass the legendary Viswanathan Anand as the top-rated Indian player.

After the victory late on Tuesday night, the 18-year-old Praggnanandhaa has 2748.3 points as against 2748 of five-time world champion Anand in the FIDE live ratings. The world chess body publishes the ratings at the start of each month.