16 ... d6-d5! Fischers strikes center against kingside attack Smyslov vs Fischer, 1959  (B99) Sicilian, Najdorf, 7...Be7 Main line, 54 moves, 0-1 Stellwagen gives textbook example of fighting in the center A Braun vs Stellwagen, 2009  (D12) Queen's Gambit Declined Slav, 31 moves, 0-1 19 ... Ra8-e8 Black's play on open e-file fights back in center Anand vs Gelfand, 2007  (C42) Petrov Defense, 22 moves, 1/2-1/2 Radjabov vs Naiditsch, 2011  (A09) Reti Opening, 50 moves, 0-1 Aronian vs Carlsen, 2011  (D55) Queen's Gambit Declined, 50 moves, 1/2-1/2 5 games