The competition took place on November 13-14 in Montreal.
On the first day, November 13, the junior matches were held, where Aitmatov competed in the weight category up to 100 kg. He won against a Canadian athlete but then lost to a representative from the USA. In the consolation matches, the Kyrgyz athlete managed to defeat opponents from Canada and the United Kingdom, earning him a bronze medal.
On the following day, November 14, Beksultan stepped onto the tatami in the category over 90 kg among boys. He started with a victory over an American athlete, and in the final, he triumphed over a Canadian, winning the gold medal.
