31 ... Bh6xf4! e8-rook pins e3-pawn to e2-interference square Eljanov vs V Malakhov, 2009  (D15) Queen's Gambit Declined Slav, 31 moves, 0-1 39 Ne5-d7+ forks both the Black f8-king, b6-line,closing square Karjakin vs Navara, 2009  (C10) French, 40 moves, 1-0 2 games