Round 1 Tal vs Gheorghiu, 1968  (B31) Sicilian, Rossolimo Variation, 12 moves, 1/2-1/2 Round 2 Hort vs Tal, 1968 (A07) King's Indian Attack, 19 moves, 1/2-1/2 Round 3 Tal vs K Langeweg, 1968  (C82) Ruy Lopez, Open, 41 moves, 1-0 Round 4 N Padevsky vs Tal, 1968 (B48) Sicilian, Taimanov Variation, 16 moves, 1/2-1/2 Round 5 Tal vs A Matanovic, 1968 (A00) Uncommon Opening, 41 moves, 1/2-1/2 Round 6 Bobotsov vs Tal, 1968  (E81) King's Indian, Samisch, 67 moves, 0-1 Round 7 Tal vs Ivkov, 1968 (A33) English, Symmetrical, 27 moves, 1/2-1/2 Round 8 Korchnoi vs Tal, 1968  (E50) Nimzo-Indian, 4.e3 O-O 5.Nf3, without ...d5, 59 moves, 1-0 Round 9 Tal vs N Karaklajic, 1968 (A13) English, 60 moves, 1/2-1/2 Round 10 Rossolimo vs Tal, 1968 (B25) Sicilian, Closed, 32 moves, 0-1 Round 11 Tal vs H Ree, 1968  (C82) Ruy Lopez, Open, 40 moves, 1/2-1/2 Round 12 Tal vs J H Donner, 1968  (C18) French, Winawer, 30 moves, 1-0 Round 13 D Ciric vs Tal, 1968 (B56) Sicilian, 41 moves, 1-0 Round 14 Tal vs D van Geet, 1968  (C64) Ruy Lopez, Classical, 33 moves, 1-0 Round 15 Portisch vs Tal, 1968 (D25) Queen's Gambit Accepted, 14 moves, 1/2-1/2 15 games