Half a point behind him on the second spot was Karthik Venkataraman of Andhra Pradesh.
In the girl's section, M Mahalakshmi of Tamil Nadu took a slender half a point lead over her nearest rival Sakhi Chitlange of Maharashtra in the Patliputra Sports Complex.
Playing black against S Jaykumar of Tamil Nadu, Bharakoti achieved absolute control over C file and penetrated it with his pair of rooks. He slowly broke the centre to mobilise his minor pieces.
Trailing the leader with 7 points, Karthik took advantage of white pieces and won a knight on 28th move to force S Dhananjay to resign.
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Fide Master Harshal Shahi of Delhi and V Pranavananda of AP were locked in keenly fought game in which Shahi sacrificed his queen for a pair of rooks. Both agreed for a draw in 73 moves.
In the girls event, M Mahalakshmi of Tamil Nadu took lead of half a point over her nearest rival Sakhi Chitlange of Maharashtra.
On board number two, Gudanti and Ntyata fought well in a game of Petroff's defence and settled for a draw. Tarini Goyal of Chandigarh, Isha Sharma of Karnataka and Sanyasakta Satpathi of Odisa were placed on 6 points each after winning against Rutuja Bakshi of Maharashtra, V Varshini of Tamil Nadu and K Priyanka of Tamil Nadu respectively.