Ghestem Two-Suited Overcalls

contributed by cate

over 1/1/1:

Cue bid shows 2 extreme suits

examples:

• 1-(2)=+
• 1-(2)=+
• 1-(2)=+
• 2NT = 2 lowest suits

examples:

• 1-(2NT)=+
• 1-(2NT)=+
• 1-(2NT)=+
• 3 = 2 unbid suits (ie, not and not opener's suit)

examples:

• 1-(3)=majors,
• 1-(3)=+,
• 1-(3)=+

over 1:

• 2 = is natural
• 2 = unbid suits (majors)
• 2NT = 2 lowest (+)
• 3 = 2 extreme (+)