What are the key differences between the Ruy Lopez and Italian Game in chess strategy and tactics?

The key differences between the Ruy Lopez and Italian Game in Chess strategy and tactics lie in their opening moves and development of pieces. The Ruy Lopez focuses on controlling the center with the bishop and knight, while the Italian Game aims to quickly develop pieces and create attacking opportunities. Additionally, the Ruy Lopez often leads to a more closed and strategic game, while the Italian Game tends to result in more open and tactical positions.