King's Gambit: Accepted. Abbazia Defense Spassky vs Bronstein, 1960  (C36) King's Gambit Accepted, Abbazia Defense, 23 moves, 1-0 King's Gambit: Accepted. Abbazia Defense Bronstein vs Botvinnik, 1952  (C36) King's Gambit Accepted, Abbazia Defense, 25 moves, 0-1 2 games