Keres vs Unzicker, 1956  (C67) Ruy Lopez, 27 moves, 1-0 Tal vs A Bannik, 1962  (C87) Ruy Lopez, 28 moves, 1-0 S Nikolic vs A Ornstein, 1981 (C90) Ruy Lopez, Closed, 40 moves, 1-0 Nijboer vs Romanishin, 2009 (C96) Ruy Lopez, Closed, 55 moves, 1-0 N Poleshchuk vs M Umansky, 1977 (C95) Ruy Lopez, Closed, Breyer, 70 moves, 0-1 Keres vs Szabo, 1963  (C95) Ruy Lopez, Closed, Breyer, 41 moves, 1-0 6 games