society > leisure > entertainment > pastimes > game > board game > chess > [adjective] > strategies or tactics (3)
passive1907
Chess. Designating or relating to a sacrifice of a piece under attack by an opponent, esp. one which the opponent is not compelled to accept. Now rare…
hypermodern1923
Excessively modern; spec. in Chess, of or pertaining to the strategy, first used in the early 20th cent., of controlling the centre of the board…