Chess of the position. Weaknesses in the pawn structure, such as isolated, doubled, or backward pawns and , once created, are often permanent. Care must therefore be taken to avoid these weaknesses unless they are compensated by another valuable asset (for example, by the possibility of developing an attack). A chess opening is the group of initial moves of a game (the "opening moves"). Recognized sequences of opening moves are referred to as "openings" and have been given names such as the Ruy Lopez or Sicilian Defense. They are catalogued in reference works such as the "Encyclopaedia of Chess Openings". There
Brave (Jennifer Lopez album) hop world. Lopez stated, "My Spanish album was kind of an opportunity to get away from what I do on my English [albums], to kind of express a different side of myself. This [next] album is more of what people and my fans are used to — you know, just kind of a dance, funk, R&B, hip-hop, all that stuff, all mixed up together to make some great pop music. Basically it's just danceable music," she said. While on early stages, it was announced that Lopez was working once again with music producer Cory Rooney, who worked on most of