Two Knights Defense. Traxler Counterattack Knight sac line J Reinisch vs Traxler, 1890   (C57) Two Knights, 17 moves, 0-1 Two Knights Defense. Traxler Counterattack Bishop sac line P Bex vs I Donev, 1995 (C57) Two Knights, 15 moves, 0-1 Two Knights Defense. Traxler Counterattack Bishop sac line Anand vs A Beliavsky, 1991  (C57) Two Knights, 44 moves, 0-1 Two Knights Defense. Traxler Counterattack Bishop sac line Fischer vs R Henry / R Thacker, 1964  (C57) Two Knights, 31 moves, 0-1 4 games