Previous bidding:

weak hand

game invit

game hand

slam invit

slamish hand

Game only with openers maximum

Game with openers extra or maximum

Game with any openers strength

Slam invitational hands

Strength for a slam

5+♦

5♦

5♦

5♦

5♦

all weak hands

NT oriented
(♥/♠ values)

NT oriented
(♥/♠ values)

NT oriented
(♥/♠ values)

NT oriented
(♥/♠ values)

~6-10 HCP (1.5-2.5 HT)

~11-12 HCP (2.75-3 HT)

~13-17 HCP (3.25-4.25 HT)

~18-19 HCP (4.5-4.75 HT)

~20+ HCP (5+ HT)

5+♦

5♦

5♦

suit oriented

suit oriented

suit oriented

~11-12 HCP (2.75-3 HT)

~13-17 HCP (3.25-4.25 HT)

~18+ HCP (4.5+ HT)

Previous bid

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