Chapter 15
All Lebensohls
Responder's rebid after the 2NT relay (opener bids 3C; for (2D)-X and (2H)-X the relay is "BML: 3C or 3D"):
(2D)-X: after (2D)-X-4C, 4D asks which. (2S)-X: 4NT direct is RKC, quant after slow cue; cueing 4M after 2NT is a minor slam try but complicated.
- Negative Doubles/Takeout: replaces Stayman: 1) perfect takeout 4-7, 2) Can handle the auction (4-7), 3) Invitational 8+. 2NT by Opener is scrambling over (2M).
- 1NT-(2X)-2NT-3C:
- Weak hands: Sign-off bids
- Cue for Clubs: semi-stopper
6+ clubs GF (Radu plays this as semi stopper, same as he plays after his weak 2 Leb and Leb after 1m-(2M)) - 6C+4M, Bid Above 3X: If could have made 2-level bid of M, 2N-3C-3M is 6+C and 4M (1NT-(2D)-2NT-3C-3H).
- 3NT: To play don’t use slow
, Slow Shows.2NT then 3NT shows stopper. 3NT direct denies. - Direct Cue: Asking for stopper, shortness
- Transfers at 3-level: Skip their suit, show 5+ invitational or better
- Opener: accepting shows min unless fit makes you want to upgrade. Can cue with max, no fit, not stopper. Can super accept and show stopper above 3NT (1NT-(2H)-3D (spades inv+)-4C)
- Unused Bids. 3M 55m GF: If they showed S, 3H bid not used so 55m GF. If they showed H, 3S bid not used so 55m GF
- Re-entering: X of natural is takeout, X of artificial is natural
- Cue/Slow Cue for stoppers:
- Cue asks for stopper
- Slow cue asks for semi-stopper
- 3NT/Slow 3NT – To play or COG (slow shows 4#M):
- 3NT to play
- Slow 3NT, stopper and 4#M (just like our (2M)-X)
- Transfers Invite: 5#+
- Transfer invites, skipping their suit (accepting transfer is not accepting game invite)
- Unused bids show both minors (direct) or clubs and major (slow shows 4#M):
- Unused bids are minors and GF
- 1m-(2H)-3S (because you would transfer to spades with 3D
- 1m-(2S)-3H (because you would transfer to hearts with 3D
- Slow unused bids are 5# clubs and 4# oM
- 1m-(2H)-2NT-3C-3S (with just 5#+S transfer)
Sidenote, because this came up … 1H-(2S).
Radu says:
1H-(2S)-2NT: LR 3+
1S-(2H): 3H is 3-card LR, 2NT is 4+ LR (we do this too, extended Jordan)
3m: Natural (they play switch but not necessary for us)
GF Bids (Cues and 3NTs, Direct no 4#M)
- Direct Cue: No 4#M, no stopper
- Direct 3NT: No 4#M, stopper
- Slow Cue: semi-stopper ask
4#M, no stopper - Slow 3NT: 4#M, with stopper (Choice of Games)
- 4m over (2M)-X. 4#M GF and 5#+m
Invitational Bids (slow show 4#M)
- (2H)-X:
- Slow 3S: 4#
- 3S: 5#
- (2S)-X:
- No Slow here. Slow has to be signoff
- 3H: 4# or 5# invitational
- 3D Direct. Not 3C Direct, because after 2NT doubler bids better minor, per Radu conversation 11/1/25 invitational here is 8-11ish.
Non-Invitational Bids:
- 3C Direct: 0-10
- Slow bids under 3-level of preempt.
Other Bids
- Better Minor over (2M)-X-2NT. Xer shows better minor. With this you give up 3C direct bid being invitational, has to be 0-10.
- Doubler can bypass after 2NT, 1) New Suit: natural & big, 2) Cue GF, 3) 3N To play
NOT FOR DAN: Note:Radu does this differently, like his other Leb uses cue to ask for stopper and slow cue to ask for semi-stopper- Slam tries. We agreed (1/14/23), 4NT directly after (2M)-X is RKC for other major. Going through 2NT-3C first is quantitative. 2NT-3C then cue at their 4M is slam try in a minor.
Regular Lebensohl