Needing only a draw to clinch the title, Swapnil kept his cool in a queen and rook versus queen and rook ending to emerge victorious after a long struggle.
For top seed, Debashis Das it was a bad outing as he finished 6th with a score of five points.
The find of the meet was clearly Sayan Bose of Bengal as he finished second on six points with a final round victory against Bhakti Kulkarni of Maharashtra.
Sayan had earlier beaten both national champion WGM Mary Ann Gomes and WGM Kiran Monisha Mohanty.