This cheater took my rook with his queen, which is illegal because

Chess: Magnus Carlsen captures double world crown in Rapid and Blitz, Magnus Carlsen

In chess, can I promote a pawn to a queen where one queen is still in play? - Quora

Q vs R Key Positions

Illusory checkmates: why chess is not a game

Hikaru accused of CHEATING??? #chessman #chessmaster #christiantiktok

Magnus Carlsen overcomes Ernesto Inarkiev controversy to win in Riyadh, Magnus Carlsen

What is it called when you switch the rook and the king? - Quora

In this position, (black to move) Qe1 is apparently checkmate, but I am confused because the rook is pinned and therefore cannot defend the queen. Can someone explain this to me?

Try your hand at Medieval Games this Summer at Ludlow Castle - Ludlow Castle

Sydney can play chess and kind of keep track of the board state — LessWrong