Are there more possible legal moves in chess than there are atoms in the universe? - Quora

The Secrets Of The Universe - This value, known as the Shannon Number represents all of the possible move variations in the game of chess. It is estimated to be between 10¹¹¹

There are more possible iterations of chess games than there are atoms in the observable universe. This value, known as the Shannon Number, represents all of thepossible move variations in the game

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Is it true that the number of possible chess games is greater than the number of atoms in the Universe?, by Space

Space Hero on Instagram: According to mathematicians, the number of possible ways a game of chess can be played is around 10^120, while the estimated number of atoms in the observable universe

20+ Chess Statistics That Will Impress Readers (2022)

There are more possible iterations of a game of chess than there are atoms in the known universe. - 9GAG