HIGHER INTERVENTION OVER 1NT

                                               

 

1.     1NT – ( 2NT ) - 3§   = 5-4 M’s

                                3¨   = © inv +

                                3©   = ª inv +

                                3NT = 5-5 M’s game

                                       4§ = 5-5 M’s slam.

                                      4♦,4♥ = texas  

 

     2. 1NT – ( 3§ ) -         3¨   = © inv +

                                   3©   = ª inv +

                                   3♠ = ♣

                                   3NT =  SO

                                         4§ = 5-5 M’s

                                        4♦,4♥ = texas  

3.     1NT –( 3¨ ) -  3© = ª inv +

                              3ª = © GF

                              3NT = SO 

                               4§ = M’s

                               4♦,4♥ = texas  

                                  (no way to show ♣)

4.     1NT – (3♥) -         3♠  

4♦,4♥ = texas

4♣ = ♦

4♠ = ♣

4NT = minors