9.Nbd2 Kasparov vs Anand, 1995  (C80) Ruy Lopez, Open, 38 moves, 1-0 Nunn vs M Heidrich, 1985 (C80) Ruy Lopez, Open, 40 moves, 1-0 Kasparov vs A Yusupov, 1979  (C80) Ruy Lopez, Open, 41 moves, 1-0 Adams vs Fressinet, 2005 (C80) Ruy Lopez, Open, 79 moves, 1-0 4 games