Start - Game of Cards
Bridge Conventions (List) X : Heart suit
1D: Spade suit
1H: 2-4 Hearts + a minor suit
1S: 2-4 Spade + a minor suit
1NT: Both minor
2C: Both major
2D: Heart + a minor suit / Spade + a minor suit
Marlow Defense
A bidding convention is an agreement between two players on a different meaning of a bid in the card game bridge. These agreements are made so that partners can more quickly determine which contract, with both their cards, they can win together. Often, conventions are forged together into one, which is then called a bidding system.
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