Pre-alertThank you partnerGood luck partnerExcellent partnerConvention card

Defensive Lead-signal-discardOffensive 1C 1-2 seat, 16+HcP, ANYOffensive 1-2 seatOffensive 3-4 seatOffensive 1C 3-4 seat, 16+HcP, ANY

GRECHAM 2006

3-4 seat

1§=16+HcP,ANY

 

3-4seat:Interf-#Handle

1¨=#0-7HcP,ANY

1©=#8-11HcP,ANY,GF

1ª=5+ª,Good suit

1NT=5+©,Good suit

2§=6+§,Good suit

2¨=6+¨,Good suit

3§=7+§

3¨=7+¨

3©=7+©

3ª=7+ª