<s>[INST] In Chess, what does it mean to study an opening? Which should I learn first as a beginner? [/INST] In Chess, studying an opening means learning a specific sequence of moves to be played by both players during the initial phase of the game, typically the first 10-15 moves. Each opening has a unique name and variations, including popular ones like the Sicilian Defense, the Ruy Lopez, and the French Defense.

As a beginner, it is recommended to learn a few basic openings, such as the Italian Game, the Spanish Game, or the Queen's Gambit. These are good starting points for beginners because they are relatively easy to learn and understand, and they can help you develop a solid foundation for playing other openings in the future.

It is worth noting that while openings are important, they should not be the sole focus of your study. It is also important to have a good understanding of basic tactics, principles of development, and endgame strategies to become a well-rounded player. </s>