Aashrita Guttula of Green Acres Academy (Chembur) and Emily Das of Navy Children School (Colaba) emerged champions in the girls U-16 and U-8 categories respectively at the Mumbai School Sports Association inter-school chess tournament at St Sebastian School, Chembur, on Friday.

Shikhar Nanavati of Rustomjee Cambridge International School (Dahisar) clinched the boys U-10 title.