Chess, as we know it today, was born out of the Indian game chaturanga before the 600s AD. The game spread throughout Asia and Europe over the coming centuries, and eventually evolved into what we know as chess around the 16th century. One of the first masters of the game was a Spanish priest named Ruy Lopez. Although he didn’t invent the opening named after him, he analyzed it in a book he published in 1561. Chess theory was so primitive back then that Lopez advocated the strategy of playing with the sun in your opponent’s eyes!
Chaturaji is a four-handed dice chess variant from India. Four play in two partnerships, black and green against red and yellow. A die is used to decide which pieces can move at any given turn. This game differs from many other chess variants in that kings are not subject to check, but may be captured and ransomed.