12 Zukertort vs Anderssen, 1865  (C60) Ruy Lopez, 12 moves, 1-0 13 Anderssen vs Dufresne, 1851  (C61) Ruy Lopez, Bird's Defense, 13 moves, 0-1 17 Tarrasch vs Zukertort, 1887  (C83) Ruy Lopez, Open, 17 moves, 1-0 20 Nunn vs Bronstein, 1975  (C69) Ruy Lopez, Exchange, Gligoric Variation, 20 moves, 0-1 20 Alekhine vs Botvinnik, 1936   (B72) Sicilian, Dragon, 20 moves, 1/2-1/2 24 Tal vs Geller, 1967  (C81) Ruy Lopez, Open, Howell Attack, 24 moves, 1-0 26 Smyslov vs Euwe, 1948  (C81) Ruy Lopez, Open, Howell Attack, 26 moves, 1-0 28 Steinitz vs Chigorin, 1892  (C65) Ruy Lopez, Berlin Defense, 28 moves, 1-0 28 Karpov vs Korchnoi, 1978  (C80) Ruy Lopez, Open, 28 moves, 1-0 32 Capablanca vs J Corzo, 1913  (C82) Ruy Lopez, Open, 32 moves, 1-0 10 games