Fles Botvinnik vs Robatsch, 1966  (D35) Queen's Gambit Declined, 26 moves, 1-0 Fles P Kuchta vs K Honfi, 1956  (D86) Grunfeld, Exchange, 18 moves, 0-1 Sles Capablanca vs O Chajes, 1915   (C83) Ruy Lopez, Open, 48 moves, 1-0