Male chess player disguise himself as a woman.

I can think of an apt punishment if he wants to play in female tournaments.

https://www.bbc.co.uk/sport/africa/65280560

"It was a bold gambit by the 25-year-old Kenyan chess player to disguise himself
as a woman to compete in his country's female open chess tournament.

Dressed head to toe in a burka and wearing spectacles, Stanley Omondi had
registered himself as Millicent Awour. But Omondi's daring move was exposed
as the organisers got suspicious by the unknown player's success.

Here are links to the 2023 Kenya Open crosstables. The above-cited article refers to player 81 in the Ladies Section.

* Open Section - https://chess-results.com/tnr738823.aspx?lan=1&art=4&turdet=YES&flag=30
* Ladies Section - https://chess-results.com/tnr747928.aspx?lan=1&art=4&turdet=YES&flag=30

@greenpawn34 said
I can think of an apt punishment if he wants to play in female tournaments.

https://www.bbc.co.uk/sport/africa/65280560

"It was a bold gambit by the 25-year-old Kenyan chess player to disguise himself
as a woman to compete in his country's female open chess tournament.

Dressed head to toe in a burka and wearing spectacles, Stanley Omondi had
registered himsel ...[text shortened]... Omondi's daring move was exposed
as the organisers got suspicious by the unknown player's success.

An apt punishment? Well, Muslims cut off the hand of a thief, so a man who disguises himself in a burka and enters a women's tournament should have his goolies cut off.