Chicanery:
clever, dishonest talk or behaviour that is used to deceive people:
The investigation revealed political chicanery and corruption at the highest levels. [Cambridge Dictionary]
Noted in “Too many Republicans condone violence, and even more exonerate Trump,” Jennifer Rubin, WaPo:
There should be perfect clarity: If you are not prepared to accept defeat in an election, you do not believe in democracy. You do not believe in America. Biden needs to challenge Republicans to reaffirm the basic building blocks of democracy: Easy access to voting, nonpolitical election administration and government by the people (without subterfuge, chicanery and legal hocus-pocus).