In the game of contract bridge, CRASH (an acronym for Color-RAnk-SHape) is a defense against a strong 1 or a 1NT opening that first appeared in 1976 in an article by Kit Woolsey in The Bridge World.
In the game of contract bridge, CRASH (an acronym for Color-Rank-Shape) is a defense against a strong 1 or a 1NT opening that first appeared in 1976 in an article by Kit Woolsey in The Bridge World.