Neon Chess

Did You Know?

• The longest official chess game on record lasted 269 moves between Ivan Nikolic and Goran Arsovic in Belgrade, 1989, ending in a draw after more than 20 hours of play.
• Garry Kasparov became the youngest undisputed World Chess Champion in history at age 22 in 1985, holding the title for 15 years until losing to Vladimir Kramnik in 2000.
• The number of unique legal chess positions exceeds the number of atoms in the observable universe — an estimate known as the Shannon number, approximately 10^120 possible games.