Vidmar vs Euwe, 1929  (A48) King's Indian, 37 moves, 1-0 Alekhine vs Capablanca, 1913  (C88) Ruy Lopez, 42 moves, 0-1 Alekhine vs Capablanca, 1914  (C62) Ruy Lopez, Old Steinitz Defense, 35 moves, 0-1 P Goldberg vs W Loeffler, 1966  (C34) King's Gambit Accepted, 20 moves, 0-1 Fischer vs Geller, 1967  (B89) Sicilian, 23 moves, 0-1 Fischer vs Geller, 1967  (B97) Sicilian, Najdorf, 25 moves, 0-1 6 games