Original: Vasily Vasilyevich Smyslov (; 24 March 1921 & ndash; 27 March 2010) was a Soviet and Russian chess grandmaster, and was World Chess Champion from 1957 to 1958.
Simplified: Vasily Smyslov (24 March 1921 - 27 March 2010) was a Russian chess grandmaster, and World Chess Champion from 1957 to 1958.