Standard American Yelow Card (SAYC)
Ringkasan
Opening Response
1NT (15-17 HCP) Stayman, Jacoby Transfer, 2S untuk "minor bust"
3C/D = Natural 6 kartu, invitational.
3H/S = Natural slam interest.
4C = Gerber
Systim on terhadap double.
Two Over One Game Force (2/1)
Ringkasan
Opening Response
1NT (15-17 HCP) Stayman, 4-suit Transfer, 3C= 5/5 minor weak
3D = 5/5 minor strong.
3H/S = (54) minor, singleton H/S.
Gerber, Texas, Smolen
Systim on terhadap double, Lebensohl
Pada pembukaan 1NT terlihat hanya Stayman, Jacoby Transfer untuk 2D/H, Gerber dan System on terhadap double. Sisanya berbeda.
Standard American Yelow Card (SAYC)
2NT (20 -- 21 HCP) Stayman, Jacoby Transfer, Gerber
3NT (25-27 HCP) Stayman, Transfer
Two Over One Game Force (2/1)
2NT (20 -- 21 HCP) Stayman, Jacoby Transfer, Texas, Smolen, Gerber,3S puppet to 3NT, untuk semua pegangan minor suit.
3NT (Gambling outside K or A) 4C = pass or correct, 4D Tanya Singleton
Pada pembukaan 2NT yang berbeda hanya konvesi yang lebih lengkap.
Pembukaan 3NT yang harus diingat karena sangat jauh berbeda,
