23 JUNE 1984, Page 7

Besides bein g the Spectator's chess cor- respondent and a g rand

master, Raymond Keene has a remarkable flair for arranging top-level matches in London. Last year he was instrumental in bringing the semi-finals of the world championship here. Now he has brought us the challenge match between the USSR and the Rest of the World. He self-effacingly 'describes this coup on p.39.