Which is greater? The number of atoms in the universe or the number of chess moves?

The question came from Claude Shannon, inventor of ‘Information Theory’ in 1948. The theory uses mathematics to understand the rules governing the transmission of messages through communication systems, applicable to everything from computer code, speech and music, to the dancing of bees.

Analysing Chess (Part 1)

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There are more possible iterations of a game of chess than there are atoms in the known universe

Number of chess moves greater than number of atoms in the universe