To counter; to contrast or contradict.
To make a counterplay; to play in response.
A subversive style of gameplay in which a player attempts to overturn the usual rules and conventions of the game.
A game move made as a response.
A counterattack in a different part of the board.
to fail to keep; to renege on.
to be treacherous or faithless to; betray.
Used other than figuratively or idiomatically: see go, back, go back, on.