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The Gerber convention is a 4 response to a no-trumps bid. Like Blackwood, it is a slam investigation bid that asks partner how many aces he holds. The difference from Blackwood is that Gerber is only used for no-trumps.
- Exclusion Blackwood
The original 4NT convention invented by Easley Blackwood to...
- Bidding Principles
A Bols bridge tip about bidding five-over-five by the late...
- Meckwell Defense to 1NT
A variation of the Astro convention, using double as...
- Bidding Systems
Bridge World Standard by The Bridge World A natural 2/1...
- Stayman
Stayman is usually not used with 4333 shape, since this...
- Exclusion Blackwood
Gerber - A slam convention using the bid of 4 Clubs to ask partner to disclose the Aces held. Also see Super Gerber, which requires a Club jump to initiate Gerber. The most common usage of Gerber to investigate Ace "controls" is when the partnership has not found a suit fit and have bid Notrump.
Like Blackwood, a follow-on bid may be used in Gerber to ask for kings. There are two principal approaches for the king-ask bid: Bid 5 ♣ to ask for kings or. Use the next available bid, skipping the trump suit if one has been agreed, to ask for kings. Step-responses mirror those for the ace-ask bid.
3 sty 2022 · Gerber is our Ace-asking convention in notrump contracts. Here we look at how (and when) to use Gerber to explore slam. We will also examine an upgrade to traditional Gerber, called 1430 Gerber, and see how this is an even more flexible tool for helping us investigate slam.
John Gerber invented his now oft-misused convention so that after a 1NT or 2NT bid, a jump to 4 asks for aces. The responses are: 4 =0 or 4, 4 =1, 4 =2, 4NT=3. Please read the the previous paragraph carefully.
The Gerber Convention The Gerber convention is introduced to cover those situations where a jump to 4NT would be quantitative. When Is 4 Gerber? This is another important section. The standard guideline is used — a jump to 4 is Gerber after a natural 1NT or 2NT bid. Partnerships can have additional agreements, but this keeps
Asking for Partners Aces – Gerber. After you have discovered that your partnership has at least 33 combined points and the suit or lack of suit fit the Gerber is a bidding convention designed to describe the Aces held in partners hand to decide whether a grand slam or a small slam can be achieved.
