34 ... Ne4-c3! attacking c1-queen would have won a whole piece H Wang vs Gelfand, 2013  (D32) Queen's Gambit Declined, Tarrasch, 83 moves, 1/2-1/2 9 ... c7-c5! gains time on d4-queen to free trapped d8-queen H Wang vs Giri, 2013  (C41) Philidor Defense, 22 moves, 1-0 31 c3-c4! gains time of d5-rook to vacate c3-sq for h8-bishop Adams vs D Andreikin, 2013  (C67) Ruy Lopez, 64 moves, 1-0 3 games