Students of Dolphin Public School, Madurai, won 15 prizes including the four top prizes, five second positions and six third prizes at the recently concluded chess competition Madurai Division Sports and Games 2006-07 held at OCPM Girls H.S. School. The event was conducted in six categories - under-19, under-17 and under-14 for both boys and girls. In the girls section under-19 category, R. Preethi bagged the top slot, while R. Karthikayini won the first place in the under-14 category. The second place winners in girls' section are M. Rajadarshini in under-19 category and M. Rajasukanya in under-17 category.In the boys' section, M. Gopikrishna and S.S. Manikantan won the first places in under-19 and under-17 categories, while Mohammed Pakruddin, M. Ilayabharathi and Ameesh Khusal won the second positions in under-19, under-17 and under-14 categories respectively. The winners have qualified for the State Educational Sports and Games Championship.The school correspondent, A.R. Ramanathan, distributed the prizes. Coaches Thirunagalingam and Ghouse Kamaruddin were also felicitated.