Y Drozdovskij vs D Kononenko, 2009 (A77) Benoni, Classical, 9...Re8, 10.Nd2, 50 moves, 1-0 Nimzo samasich Anand vs H Wang, 2011  (E25) Nimzo-Indian, Samisch, 33 moves, 1-0 A Korotylev vs Nepomniachtchi, 2006  (D86) Grunfeld, Exchange, 52 moves, 1-0 3 games