Magnus Carlsen Executes a Knight Sacrifice Against His Rival

Magnus Carlsen executes a knight sacrifice against his rival.

[@alexsilaban8666]

Wait, ****4:56**** Kb5, Rb5, Rc1, Qe1, Re1 is mate, right? Assuming that White Rook takes the Black Knight and, defended by White Queen, threatens the Black Queen

[@xxLLODxx]

No because White Queen can just take kb5 and then will be up a piece