<|im_start|>user
What is the most popular opening in chess?<|im_end|>
<|im_start|>assistant
The most popular opening in chess changes dramatically based on the skill level of the players. At a professional level, some of the most popular openings include the Sicilian Defence, the Ruy Lopez, or Spanish Opening, and the Italian Game. At a beginner level, popular openings include the London Opening, Sicilian Dragon, and King's Indian Defence.<|im_end|>
