19 Ng5xf7!! turns simple discovery into winning double threat V Iordachescu vs R Schmidt, 2010  (C19) French, Winawer, Advance, 19 moves, 1-0 34 Rc2-c5!! intends reloader 35 d4xBc5 with a pawn fork Shulman vs Kamsky, 2010  (D11) Queen's Gambit Declined Slav, 66 moves, 1/2-1/2 2 games