Gheorghiu vs Fischer, 1966  (E20) Nimzo-Indian, 50 moves, 1-0 Mamedyarov vs Aronian, 2014  (E20) Nimzo-Indian, 44 moves, 1-0 Nakamura vs Carlsen, 2014  (E20) Nimzo-Indian, 61 moves, 0-1 So vs Aronian, 2015  (E20) Nimzo-Indian, 28 moves, 0-1 R Beyen vs Filip, 1971  (E20) Nimzo-Indian, 31 moves, 1-0 Tal vs Keres, 1959  (E20) Nimzo-Indian, 40 moves, 0-1 F Berkes vs I Lysyj, 2009  (E20) Nimzo-Indian, 28 moves, 1-0 S Volkov vs Y Hou, 2008  (E20) Nimzo-Indian, 61 moves, 1-0 8 games