Harikrishna, currently ranked World No. 14, had broken into the top-10 recently and would fancy his chance in the pool led by World No. 11 Anish Giri from Netherlands.
"This is an important tournament for me. It's a strong field but I was World No. 10 till just last month. This gives me a lot of confidence," Harikrishna said.
The classical time control tournament will be played in a round robin format, with each player facing each other twice.
The tournament offers a total prize money of USD 90,000, with the winner taking home USD 20,000.
Interestingly, at the end of the tournament on April 3, all six players will indulge in a friendly team competition, with each of them paired against a prominent businessman from China.