"The Queen of Spades" is an opera composed by Pyotr Ilyich Tchaikovsky, based on a short story by Alexander Pushkin. Premiering in 1890, the opera tells the story of Hermann, a young officer obsessed with learning the secret of winning at cards from an elderly countess, who is known as the Queen of Spades. The opera explores themes of obsession, fate, and the consequences of greed. It features a rich score, dramatic characters, and a blend of Russian folk elements, making it a significant work in the operatic repertoire. The story unfolds in St. Petersburg, reflecting the social dynamics of 19th-century Russia.