Mumbai, June 22 -- Overnight leaders, GM Lalit Babu (India) and IM Arsen Davtyan (Armenia) could gain no supremacy over the other and ended their match in a balanced draw, leaving the door open for others to climb into the lead after Round 6 of the Rs 40 lakh prize money Aurionpro International Grandmaster and Junior Chess Tournament at the World Trade Centre.

After six rounds, five players are tied at 5.5/6, setting up a thrilling race to the finish, as per a press release.

In one of the biggest upsets of the tournament, IM Nayaka Buddhidharma (Indonesia), held top seed GM Levan Pantsulaia (Georgia) to a well-earned draw.

In other matches, GM Manuel Petrosyan (Armenia) took full advantage, winning a fine game with the White pieces aga...