TWiB Lesson #572 (6 of 9)
When responding to partner’s 1-Major opening bid, Responder tries to apply the Law of Total Tricks (LOTT) – getting to the size of the partnership’s fit as quickly as possible. This LOTT bidding is especially effective when our side has a 9+card fit. Bergen Raises are a set of conventional bids Responder can use when responding to a 1-Major opening bid with 4+card support (at least a 9+card fit). Let’s see how this system works.
TWiB Lesson #574 (8 of 9)
Jumping in the auction eats up a lot of bidding space, which is likely to make communicating with partner more difficult. Since our jump bid may make future communication more difficult, it should have a specific meaning. When partner opens the bidding, Responder’s jump shifts can be used to show a variety of different types of hands. We need to decide, as a partnership, which ones we want to use. We will choose different agreements for different situations.
TWiB Lesson #575 (9 of 9)
When partner makes a bid, and we choose to bid a suit of our own, this is called a freebid. In most normal situations freebids show values (called positive freebids) and are often forcing 1-round. We’ve all heard the saying -- a new suit is forcing by an unpassed hand. Unfortunately, this is not always true, but it is often our agreement. Let’s look at freebids made by a passed hand and see how the fact that we are passed changes these situations.
TWiB Lesson #577 (2 of 9)
When Opener makes a jump shift into a new suit with their second bid, it is a strong bid that creates a game forcing auction. This is a good bid because it ensures we reach game, but it is a bad bid because it eats up a lot of bidding space without fully describing our distribution. This is a problem. One of the most difficult opening hands to describe to partner is the unbalanced single-suited (one 6+card suit) hand with 18-19 HCP. This is one of the strongest hands that does not open the bidding 2♣. Let’s look at a system that helps us improve our jump shift methods.
TWiB Lesson #578 (3 of 9)
When partner opens the bidding with a 2-level or 3-level preemptive opening bid then Responder may have a struggle to find the best final contract without getting the auction too high. One of the natural pressures is whether Responder risk going past 3NT to look for a fit or a better fit. Given the variability of modern preempts it can be dangerous to reach the 5-level when partner has taken an aggressive action. Here we look at a tool, called Preempt Keycard, for Responder to ask for Keycards after a preempt, but still keep the auction at a low level.
TWiB Lesson #536 (5 of 9)
On some highly distributional hands when we ask for Keycards (or Aces) using 4NT, the opponents choose to bid over our 4NT bid to obstruct communication & “get in the way”. We should be prepared for this interference & have agreements for how to communicate with partner (show our number of Keycards or Aces) in this situation.
TWiB Lesson #537 (6 of 9)
When partner bids 4NT as Keycard in our established fit, a void in a side suit can be useful. We may still be able to make a slam if we are missing two Aces/Keycards if the void is in a suit of one of those missing side Aces. We need a way to tell partner about this void if we haven’t already done so earlier in the auction. Let’s see how this play works and how you can utilize this.
TWiB Lesson #538 (7 of 9)
When we have a minor suit fit, using 4-minor as Keycard in our suit (Minorwood) is an effective tool for exploring slam without getting the auction beyond game, beyond 5-minor. But we give up the natural slam try of 4-minor, asking partner to do something forward going for slam, usually starting to make a control showing bid, if they like their hand. Let’s take a look.
TWiB Lesson #539 (8 of 9)
When we find a Major suit fit at the 3-level in a game forcing auction, then partner is usually expressing interest in slam (because without slam interest, partner would have applied the Principle of Fast Arrival and bid 4M.) In this case, now we usually express whether we have slam interest or not by either making a cuebid or simply bidding game with 4M. Let’s see how this all works.
TWiB Lesson #540 (9 of 9)
One of the ways that we investigate slam in a suit contract is the use of control showing bids. When one member of the partnership is interested in slam then they show this interest by making a control showing bid. Once we start the process of making control showing bids then we continue to do so to explore slam. But as the auction approaches game we have a big decision to make.
TWiB Lesson #524 (1 of 8)
One of the most important parts of bridge is raising partner. We try to raise Opener whenever possible. We may choose not to support partner immediately if we feel we have something more pressing to communicate, but in general we strive to “support with support.”
TWiB Lesson #525 (2 of 8)
When partner opens in 3rd or 4th seat and we have a good hand, we do not want to go jumping around to show it – partner may have no game interest for their opening bid. We want to have an effective way of describing our good hands cheaply when partner opens in 3rd or 4th seat.
TWiB Lesson #526 (3 of 8)
We look at ways that Advancer can raise partner's overcalls. It is good to have tools that show a fti and describe your hand -- one of the most common actions we like to take.
TWiB Lesson #527 (4 of 8)
When partner makes a 1-level overcall it is a very wide-ranging action in terms of strength and shape – about 7 to 18 HCP and a 5+card suit. Advancer generally assumes Overcaller has at least 10 HCP, we look at Advancer’s options for bidding and what partner should expect.
TWiB Lesson #528 (5 of 8)
A Mixed Raise shows 4-card support and 7-9 HCP in a competitive auction. Let's see how to implement this very useful bid in even more bidding situations.
TWiB Lesson #529 (6 of 8)
When the auction begins 1X – 1Y – 2Y, we usually have 4-card support for our raise of partner’s suit. But in some auctions, we don’t have a convenient rebid and we are forced to raise on only 3-card support. Here we look at when to raise responder's suit on 3-card support. And then what we do after that -- the trump asking bid, sometimes called Spiral.
TWiB Lesson #530 (7 of 8)
When partner opens the bidding with 1-Major and Responder makes a Splinter bid then this shows our fit, values, and shortness all in one call. This gives an excellent description of our hand and allows partner to re-evaluate their hand based on their working values.. Here we look at the use of Over-Splinters and see how we can use them to give partner additional information about our hand.
TWiB Lesson #531 (8 of 8)
When partner preempts the bidding at the 2-Level, and we have a good hand we expect the auction to be difficult. We need to have good agreements with partner and exercise some good judgment to get to the right final contract. When we have a fit for partner’s suit (especially a Major suit) then we know what strain we are likely to play in. We need to exchange useful information with partner.
TWiB Lesson #515 (1 of 9)
When we open the bidding with 2NT then if we find a major suit fit ( 4-4, 5-3, or 6-2), we get to declarer this from the hand that opens 2NT — the strong side. That makes it opening 2NT something we should strive to do. The modern style is to stretch to open 2NT, even with many good 19 HCP hands.
TWiB Lesson #516 (2 of 9)
When partner opens the bidding 2NT then we have far less space to investigate for a major suit fit. It is important that we make good use of our limited space below 3NT in order to determine if we have a Major suit fit.
TWiB Lesson #517 (3 of 9)
Bidding slam is extremely difficult after partner opens the bidding 2NT — much of our valuable bidding space had been taken away. This is especially true when it comes to finding minor suit slams. But we do have some gadgets that are designed to help us do this.
TWiB Lesson #518 (4 of 9)
When we open the bidding with NT one of partners favorite bidding tools is the Jacoby Transfer. When partner transfers to a major suit and we have an excellent fit we have to decide about super-accepting. Here we look at our options for what to do and how to use our judgment about doing so.
TWiB Lesson #519 (5 of 9)
Gambling 3NT is a powerful preemptive opening bid that can cause the opponents a lot of difficulty as well as describe our hand to partner in a highly precise way. It is also one way we can show a hand that can take a lot of tricks with a solid suit.
TWiB Lesson #520 (6 of 9)
When we open a NT and partner uses an artificial conventional responses, like Stayman or Transfers, then the opponents might double as lead directing. We want to use this double against them. Here we discuss our options for bidding after this double.
TWiB Lesson #521 (7 of 9)
We can use a Stayman response, followed by a 2S rebid to show an invitational hand with length in the majors. But this bidding sequence can be useful with other invitational hands as well. Let’s see how else it can be used.
