Rubinsohl Flashcards
1NT-(2H(natural))-DBL
1NT=14-16. DBL is take out, does not guarantee 4 spades. Values to invite to game.
1NT-(2S(natural))-DBL
1NT=14-16. DBL is take out, does not guarantee 4 hearts. Values to invite to game.
1NT-(DBL)-2D
1NT=14-16. 2C is Stayman. All systems on after DBL. 2D is transfer to hearts
1NT-(DBL)-2NT
1NT=14-16. 2NT is transfer to clubs. All systems on after DBL.
1NT-(DBL)-2C
1NT=14-16. 2NTs transfer to diamonds. All systems on after DBL.
1NT-(2C)-DBL
1NT=14-16. DBL is Stayman (all Systems on)
1NT-(2C)-2D/2H/2S/2NT
1NT-(2C)-2D/2H/2S are natural. 2NT is transfer to clubs.
1NT-(2H(natural))-2S
1NT=14-16. 2S shows 4+ spades. NF
1NT-(2H(natural))-2NT
1NT=14-16. 2NT shows transfer to clubs
1NT-(2H(natural))-3C
1NT=14-16. 3C shows transfer to diamonds
1NT-(2H(natural))-3D
1NT=14-16. 3D shows four spades. Forcing
1NT-(2H(natural))-3D-3S
1NT=14-16. 3D shows four spades. Forcing. 3S shows 4 spades, strong hand
1NT-(2H(natural))-3D-4S
3D shows 4 spades. Bidding 4S shows weak hand
1NT-(2H(natural))-3D-3H
1NT=14-16. 3D shows four spades. Forcing. Opener does not have 4S. Asks for heart stop
1NT-(2H(natural))-3D-3NT
1NT=14-16. 3D shows four spades. Forcing. Opener does not have 4S. Has heart stop
1NT-(2H(natural))-3H
1NT=14-16. 3H shows transfer to spades
1NT-(2H(natural))-3S
1NT=14-16. 3S shows games values, not 4 spades, no heart stop
1NT-(2H(natural))-3NT
1NT=14-16. 3NT shows games values, not 4 spades, guarantees a heart stop