Vedika Pal

75-year-old BC Borkar is the oldest participant in the GH Raisoni CHess festival Nagpur: Tamil Nadu’s second seed Sailesh R remained unbeaten to maintain sole lead in the 19th GH Raisoni Chess Festival on Wednesday.Despite being held to a draw by unseeded Shaon Chowdhury in the seventh round, the 21-year-old Sailesh remained positive and prevailed…