Tamil Nadu teenager and International Master NR Visakh created history yesterday by becoming the first Indian to clinch the Mumbai Mayor's International Open Chess Tournament and lead a top-three sweep in Mumbai. The 17-year-old International Master drew his final round match with fellow-Indian and GM Diptayan Ghosh and was tied for the top place on 8 points with Ghosh and Chandigarh's Himal Gusain in a three-way tie. The arbiters declared Visakh (ELO 2400) as the champion on a better tie-break as he reached a draw with Ghosh in 16 moves.Visakh thus emerged as the first Indian to capture the title in its nine-year history and won 3 lakh rupees, while Ghosh took home 2 lakh rupees and Gusain 1 lakh rupees. Five other Indians also finished among the 8 players in joint second place.