3 ms·
https://en.wikipedia.org/wiki/Cheating_in_chess#Cheating_with_technology https://en.wikipedia.org/wiki/Cheating_in_chess#Cheating_wit...
by a3_nm 14y ago
https://en.wikipedia.org/wiki/Cheating_in_chess#Cheating_with_technology https://en.wikipedia.org/wiki/Cheating_in_chess#Cheating_wit...