Round 1 Tal vs J Ludolph, 1972 (A16) English, 37 moves, 1-0 Round 2 M Dvoretzky vs Tal, 1972  (B03) Alekhine's Defense, 22 moves, 1/2-1/2 Round 3 Tal vs L Braschinsky, 1972 (E41) Nimzo-Indian, 28 moves, 1-0 Round 4 R Etruk vs Tal, 1972  (A14) English, 30 moves, 1/2-1/2 Round 5 Tal vs H Pohla, 1972  (A04) Reti Opening, 33 moves, 1-0 Round 6 V Heuer vs Tal, 1972  (B13) Caro-Kann, Exchange, 27 moves, 0-1 Round 7 Tal vs A Hermlin, 1972  (A07) King's Indian Attack, 19 moves, 1-0 Round 8 H Karner vs Tal, 1972 (B06) Robatsch, 32 moves, 0-1 Round 9 Tal vs A Donchenko, 1972 (E08) Catalan, Closed, 58 moves, 1/2-1/2 Round 10 G Uusi vs Tal, 1972  (E69) King's Indian, Fianchetto, Classical Main line, 49 moves, 1-0 Round 11 Tal vs Suetin, 1972 (E94) King's Indian, Orthodox, 59 moves, 1-0 Round 12 Tal vs Shamkovich, 1972 (C42) Petrov Defense, 45 moves, 1-0 Round 13 T Oim vs Tal, 1972  (C41) Philidor Defense, 33 moves, 0-1 13 games