You arrived at work and got right into the thick of events. The whole police department on the ears because of the resonance killing. A famous chess player is found dead in his country house. Nearby stood a board with a finished game, on which one of the players put the mat to another. You, as the best detective, were entrusted with this business and, having taken your partner, you went to the crime scene. Most likely, it was a chess partner who could become a suspect, but it has not yet been determined who was in the house. Based on the evidence found, the picture of the crime will be revealed, but you must carefully check everything and collect everything that interests you in The Last Checkmate.