Hikaru Nakamura is a professional chess player from the United States, born on December 9, 1987. He is a five-time U.S. Chess Champion and has achieved the title of Grandmaster, which is one of the highest ranks in chess. Nakamura is known for his aggressive playing style and has been a prominent figure in the chess community for many years. In addition to his competitive achievements, Nakamura is also a popular streamer on platforms like Twitch, where he shares his chess games and strategies with a wide audience. He has contributed to the growth of chess online, especially during the COVID-19 pandemic, when many people turned to the game for entertainment and learning.