Career
He is the second Indian to become a Grandmaster, after Viswanathan Anand. In 1978, Barua, as a 12-year-old, became the youngest participant in the Indian National Championship of chess. In 1982, Barua defeated the then world number two Grandmaster Viktor Korchnoi in London.
Barua was awarded the Grandmaster title in 1991 by FIDE.