International Sidhant Mohapatra and Soumya Ranjan Das won the boys` junior and senior titles respectively in the state level school chess tournament at Bibekanada Sikshya Kendra (Chandrasekharpur), Bhubaneswar today. The junior and senior titles for girls were bagged by Akankshya Kabi and Sraddhanjali Jena respectively. The three-day tournament, featuring around 200 competitors was conducted by S R Chess Centre. Prizes, amounting to a total of Rs 25,000, will be distributed at a function here on January 31.