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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.
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. This is because 1NT-4NT is natural, inviting partner to bid 6NT.
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.
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.
The 4 clubs Gerber is a 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. This is because 1NT-4NT is natural, inviting partner to bid 6NT.
General Introduction. Group Activities. Sample Deals. General ConCepts. Blackwood and Gerber. This is the first of two lessons on slam bidding conventions. This lesson covers the Blackwood and Gerber conventions. Cuebidding will be discussed in the next lesson.
A change to the structure of our responses to ace-asking bids (Blackwood and Gerber) will lead to a much more efficient slam-bidding process. This document is all about these improved tools (1430 Keycard and 1430 Gerber) and why they will help us bid better slams. 1430 Keycard Blackwood .
