[3] In 2016, Stefan Pogosyan won the silver medal in Russia Youth Chess Championship in the U13 age group,[4] but in 2017, he won bronze in Russia Youth Chess Championship in the U15 age group.

[8] In October 2019, he won silver medal in World Youth Chess Championship in O16 age group.

[9] In 2018, Stefan Pogosyan received the FIDE title of International Master.

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