Geneva welcomes the 23rd world chess championship, which sees the confrontation of the Soviet citizen Michel Piccoli, unconquered for 12 years, with his young fellow countryman, now a refugee in the West, Alexandre Arbatt, winner (conqueror) of the " tournament of the candidates "... The chess is only an excuse for a political tussle, the real game taking place gently in the wings in an East-West confrontation. The whole thing is perhaps a little dated.