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Chess facts

Level 2

What is the total number of squares on a chessboard?

(Don't count the squares apparently forming by the diagonals)

300 64 204 65

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Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, interactive explorations.

Used and loved by over 5 million people

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including olympiad champions, researchers, and professionals.

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by Dinesh Nath Goswami

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