FIDE Master Aviv Friedman gives a lecture during the 2015 U.S. Chess Championship. Three victories by well-known former national champions are covered.
David Janowski vs Frank James Marshall, Janowski – Marshall, Match 4 (1912): C42 Petrov, classical attack, Marshall variation
Arthur Bisguier vs Bent Larsen, 9 Zagreb (1965): B06 Robatsch defence, three pawns attack
Walter Shawn Browne vs Larry M Christiansen, USA 24/124 (1977): A40 Queen’s pawn, Keres defence