What is the name of this kind of chess?
Cylinder chess is a chess variant with an unusual board. The game is played as if the board were a cylinder, with the left side of the board joined to the right side.In 947 in India and Persia, the Arabic historian Ali al-Masudi described six different variants of chess, including astrological chess, circular chess and cylinder chess. Cylindrical board is also used in chess problems.
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Who is the youngest grandmaster in chess history?
What happens if a chess player wants to promote his pawn to a queen (after reaching the eighth rank), but his queen is still on the chessboard?
he must choose another piece
he must wait until the queen is available
he wins the game
he may use any item as the extra queen