Premature Queenside Castle E Terpugov vs Petrosian, 1957  (A46) Queen's Pawn Game, 27 moves, 0-1 Heaps of sacs - bishops lined up! Smagin vs S Salov, 1984  (B42) Sicilian, Kan, 31 moves, 1-0 How to sac to open a well protected position A Haik vs S Skembris, 1981  (E24) Nimzo-Indian, Samisch, 21 moves, 1-0 Double bishop sac and important notes about sac on h7+ Keene vs Miles, 1976   (D42) Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3, 26 moves, 1-0 4 games