Presented by Jeremy James After a close and hard-fought struggle in London's Park
Lane Hotel, World Champion Gary Kasparov and challenger Anatoly Karpov have resumed their contest for supremacy on their home territory in Leningrad.
Bill Hartston is on hand with expert commentary on the latest games, while
Nathan Divinsky goes in search of great chess players of the past.
Producer RICHARD VAUGHAN
(Move-by-move coverage on Ceefax page 267)