Jan-Krzysztof Duda is a Polish chess grandmaster. A prodigy, he achieved the grandmaster title in 2013 at the age of 15 years and 21 days. As of August 2024, he is ranked No. 1 in Poland and No. 17 in the world. His personal best rating of 2760 makes him the highest ranked Polish player of all time.
Duda won the Polish Championship in 2018 and the Chess World Cup in 2021. From Wikipedia
