20 Bg3-d6! seeks to drag e7-queen onto d-file for Bd5xf7+,Rd1xQ Le Quang Liem vs Ponomariov, 2010  (D86) Grunfeld, Exchange, 52 moves, 1-0 43 Qh7xBg7+! drags Black king onto line of d4-bishop for e5-e6+ Morozevich vs Grischuk, 2011  (D31) Queen's Gambit Declined, 43 moves, 1-0 40 Qf5-h7+! decoy into discovered mate 40 .. Kg8xQh7 41 Re4-e8# V Iordachescu vs S Williams, 2013  (B51) Sicilian, Canal-Sokolsky (Rossolimo) Attack, 40 moves, 1-0 3 games