Gleb Dudin

In September 2023, he was a co-leader (alongside grandmasters Marc'Andria Maurizzi and Santiago Avila Pavas) after the seventh round of the U20 World Junior Chess Championship.^[3] He ultimately finished in 9th place in the championship.^[4]

In February 2024, he won the 15th Southwest Class Tournament in Irving, Texas with a score of 7/9 and defeating strong grandmasters John M. Burke and Christopher Yoo.^[5]

In March 2024, he played for the University of Texas Rio Grande Valley team in the Collegiate Chess League, where he put in the strongest performance for his team.^[6]

In December 2025, he won the Hungarian Chess Championship with a score of 6½/9, half a point ahead of Benjámin Gledura and Tamás Bánusz.^[7]