Tbilisi State Medical University Department of Endocrinology Assistant Professor Karen Grigoryan underwent internship at the University Hospital of Innsbruck
H Karen Grigoryan VS Hans Niemann. 1/2-1/2. 2022 sunway sitges chess festival ROUND 05 - YouTube
The chess games of Karen H Grigoryan
Karen Grigoryan becomes winner of Spanish chess championship | ARMENPRESS Armenian News Agency