Parnali drew with 3rd seed IM Vikramditya Kulkarni (ELO 2346) while Supriya forced 2nd-seeed FM Akash Thakur (ELO:2297) to share points.
On the top-board, FM Thakur was lucky to escape with a draw against Supriya from the White-side of the Colle System. It was advantage all the way for Supriya who was unable to find the correct continuation and settled for a draw after 47 moves.
The players signed peace treaty after 48 moves.
Having faced 3-IMs, Aditya Udeshi, Vikramaditya Kulkarni and Rakesh Kulkarni, Parnali remains unbeaten to record a career best performance.
On board two, Deepak Katiyar of Delhi and Karnataka's Likhit Chilukuri decided to play safe and called for a truce after 37 moves in the French Defense game.
IM-elect Rakesh Kulkarni joined the five-strong lead bunch, that includes Supriya, after grinding out a win against 15-year-old, Atharva Madkar from Pune.
Top seed Udeshi, after suffering reverse in round 3, bounced back into contention with an easy win over T Purushothaman from AP to move jointly into the 2nd spot with a score of 4/5 points, which he is now sharing with a big pack of eight players.
