Jan-Krzysztof Duda

https://en.wikipedia.org/wiki/Jan-Krzysztof_Duda

Jan-Krzysztof Duda (born 26 April 1998) is a Polish chess grandmaster. A prodigy, he achieved the grandmaster title in 2013 at the age of 15 years and 21 days. Duda won the Polish Championship in 2018 and the Chess World Cup in 2021. He was awarded the Golden Cross of Merit for his achievements in chess.