korchnoi's preparation method

4 triples
GPTKB property

Random triples
Subject Object
gptkb:Korchnoi_vs_Karpov_1987 self-taught
gptkb:Karpov_vs_Korchnoi,_Game_6 human intuition
gptkb:Korchnoi_vs_Karpov_1974 Study of opponents
gptkb:Korchnoi_vs_Spassky analyzing past games