48. Nh4! Petrosian vs M Pavey, 1955  (A07) King's Indian Attack, 48 moves, 1-0 Nimzowitsch vs A Hakansson, 1922   (C02) French, Advance, 27 moves, 1-0 Very funny :-D Nimzowitsch vs Systemsson, 1927   (C00) French Defense, 24 moves, 1-0 Polugaevsky vs Petrosian, 1961  (E55) Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation, 47 moves, 0-1 4 games