The Mystery of Chess Boxing (1979)

Supposedly dead, embittered former official, The Ghost Face Killer has returned and seeking revenge on those martial arts masters than once opposed him - his name is infamous and his Five Elements fighting style is deadly. Meanwhile, young Ah Pao joins a martial arts school in order to become a great fighter in order to take revenge on the man who killed his father. He gets very good quickly but timing is everything and his arrival at the school in relation to the return of the Ghost Face Killer sees him suspected of being connected and thus put out of the school. He falls under the tutelage of an elderly chess master in the town while all the time the focus of his vengeance kills his way closer and closer.