Birthday of GM Dharshan Kumaran (07-vi-1975)
June 7, 2023
An event every year that begins at 12:00 am on day 7 of June, repeating indefinitely
From Wikipedia :
Dharshan Kumaran (born 7 June 1975) is an English chess grandmaster. He won the World Under-12 Championship in 1986, the World Under-16 Championship in 1991, and finished 3rd equal in the World Under-20 Championship in 1994. He currently works as a neuroscience research scientist at DeepMind.