noun
: chess in which each player places his men in a permissible arrangement of his own choosing on the first three ranks of his side of the board, a screen separating the two opponents until play begins
noun
: chess in which each player places his men in a permissible arrangement of his own choosing on the first three ranks of his side of the board, a screen separating the two opponents until play begins
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012