Portisch vs S Johannessen, 1966  (D47) Queen's Gambit Declined Semi-Slav, 25 moves, 1-0 Fischer vs Portisch, 1966  (C69) Ruy Lopez, Exchange, Gligoric Variation, 34 moves, 1-0 Tal vs B Brinck-Claussen, 1966  (D32) Queen's Gambit Declined, Tarrasch, 45 moves, 1-0 Spassky vs Fischer, 1966  (D86) Grunfeld, Exchange, 50 moves, 1-0 Najdorf vs Fischer, 1966  (E75) King's Indian, Averbakh, Main line, 31 moves, 1-0 Gheorghiu vs Fischer, 1966  (E20) Nimzo-Indian, 50 moves, 1-0 Tal vs Botvinnik, 1966  (B14) Caro-Kann, Panov-Botvinnik Attack, 45 moves, 1-0 Larsen vs Petrosian, 1966  (B39) Sicilian, Accelerated Fianchetto, Breyer Variation, 30 moves, 1-0 Botvinnik vs Keres, 1966  (A29) English, Four Knights, Kingside Fianchetto, 27 moves, 1-0 9 games