Happy 84th birthday to Boris Spassky, the 10th World Chess Champion! : r/AnarchyChess

The 1969 World Chess Championship // Tigran Petrosian vs Boris Spassky (+6 -4 =13)

Happy 85th birthday to Boris Spassky, the 10th World Chess Champion! : r/ chess

20 years ago today, Hal 9000 beat Frank Poole to become the first machine to defeat a reigning world chess champion : r/AnarchyChess

Emanuel Lasker, the longest reigning champion in chess history, died 80 years ago today : r/chess

Boris Spassky: Most Up-to-Date Encyclopedia, News & Reviews

World Chess Championship 1969 - Wikipedia

Everything You Need To Know About Boris Spassky

Boris Spassky - Wikipedia

Boris Spassky's 80th birthday

Boris Spassky's 80th birthday

20 years ago today, Hal 9000 beat Frank Poole to become the first machine to defeat a reigning world chess champion : r/AnarchyChess

Happy 85th birthday to Boris Spassky, the 10th World Chess Champion! : r/ chess

Happy 84th birthday to Boris Spassky, the 10th World Chess Champion! : r/ AnarchyChess