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| THE "NOTTINGHAM CLUB" SYSTEM AS DEVELOPED AT THE DEVA BRIDGE CLUB, CHESTER. | |||||||
| The Nottingham Club bidding system, developed at the Nottingham Bridge Club, was first published by | |||||||
| Marjorie Burns in 1954. It was probably the first British strong 1♣ system and was adopted in a fairly big | |||||||
| way by members of the Deva Bridge Club in the late 1950's. At one stage nearly 50% of the club members, | |||||||
| including most of the "better" players, were playing "Nottingham". However, in practice, although its basic | |||||||
| principle of the strong opening 1♣ with a negative response of 1♦ was found to be a very effective base on | |||||||
| which to build an auction, the second and third rebids and responses were not very well systemised and left | |||||||
| much room for improvement. | |||||||
| To make the system more playable, it has been modified over the years by various Deva club players | |||||||
| notably Eric Figgis, David and Barbara Figgis, Dorothy Grunert, Wilf Fearn, Eric and Dorothy Dutton,Frank Dean, | |||||||
| and more recently by Jim Stambridge and myself. The earlier modifications were generally added piecemeal as a | |||||||
| need was recognised. The latest modifications, some suggested by various Deva players,some borrowed from the | |||||||
| Blue Club and some fairly novel, have been incorporated to produce what is now an integrated system whose | |||||||
| bids relate logically to one another and often have more extensive and closely defined meanings than hitherto. | |||||||
| Sadly, most of the players are no longer with us, and only a small handful of players are left at the Deva who | |||||||
| play this system, which, for over 40 years they described as "Nottingham", but which, in fact, bore little | |||||||
| resemblance to the original "Nottingham Club". It should be seen, especially in its latest development, as a | |||||||
| system in its own right, the "CHESTER CLUB". | |||||||
| It is well understood that, for any new bidding system, or modifications to an existing system, there are | |||||||
| always advantages and disadvantages. The thing is to choose the version which gives an advantage the most | |||||||
| often, is logical, and feels comfortable to play. It is felt that the "Chester Club" System does just that and | |||||||
| provides a very positive and essentially natural ( some sophisticated players might say 'simplistic') bidding | |||||||
| environment. | |||||||
| Charles R. Greenwood | |||||||
| 14 September 2008 | |||||||
| OUTLINE of the CHESTER CLUB BIDDING SYSTEM | |||||||
| This system, like all systems, will very occasionally encounter a deal apparently concocted specially to | |||||||
| frustrate it. In such rare circumstances a player is always free to depart from the system when, in his judgement, | |||||||
| the probable outcome of such an action is to be preferred. Furthermore, the high card point counts specified are | |||||||
| not set in stone and may be influenced by special distributional features etc. all according to a player's judgement | |||||||
| 2NT 22 - 24 points. Fairly balanced. | |||||||
| 1♣ All other hands with 16 or more points. This is forcing for one round. | |||||||
| It is also used in place of the hitherto forcing to game bid of 2♦ (equivalent to an Acol | |||||||
| opening 2♣). See discussion on the strong openings. | |||||||
| 1NT 13 - 15 points. (May be shaded to a good 12). | |||||||
| 1♥ & 1♠ 12 - 15 points. 5 or more card suit. | |||||||
| 2♣ 12 - 15 points. At least 5 clubs. Unattractive for 1 NT. No 4 or more card major. | |||||||
| 2♦ 12 - 15 points. At least 5 diamonds. Unattractive for 1 NT. No 4 or more card major. | |||||||
| 1♦ 12 - 15 points. No 5 card major but guarantees at least one 4 card major and at least | |||||||
| one other suit which may be any 4 card suit, or it may be a 5 or more | |||||||
| minor. It follows that any opening bid of 1♦ will therefore automatically | |||||||
| have at least one doubleton, singleton or void. | |||||||
| 2♥ & 2♠ 7 - 11 points 6 card suit. Blue Club responses. Restrictive on opening "two" with | |||||||
| maximum values. (see notes on opening 2♥ or 2♠). | |||||||
| RESPONSES to Opening of 1♣. | |||||||
| Note: All minimun positive responses from previously unbid hands show 8 to13 points | |||||||
| and are essentially forcing to game. | |||||||
| 1♦ The negative response. Fewer than 8 good points. | |||||||
| The generally accepted principle that, with ordinary hands, a combined count of 25 is | |||||||
| usually required for game, would suggest that the response of 1♦ should show fewer | |||||||
| than 9 points. However, the minimum for a positive at Chester has always been 8, and | |||||||
| it seems to work most of the time. | |||||||
| The accepted minimum value for a positive response is therefor proposed as a good 8. | |||||||
| 2♣ 8 to 13 No 5 card suit except possibly clubs, but excludes 4-3-3-3 type distribution. | |||||||
| 1NT 8 to 13 4-3-3-3 type distribution. | |||||||
| 2♦, 1♥ or 1♠ 8 to 13 5 or more cards suit. | |||||||
| 3♣, 3♦, 2♥ or 2♠ 14 or more and 5 or more cards suit. | |||||||
| 2NT 14 - 15. No 5 cards suit. | |||||||
| Discussion of the Strong Openings | |||||||
| The 2NT Opening. | |||||||
| This opening shows 22 - 24 high card points, a fairly balanced hand and is treated as in most other bidding | |||||||
| systems. Any of the usual conventions, Stayman, Transfers,Baron etc. may be agreed. | |||||||
| The 1♣ Opening. | |||||||
| This shows 16 or more points and is unlimited, but excludes those hands which qualify for an opening of 2NT. | |||||||
| When an opener has 22 or more points he generally either opens 2NT, or if he has a 5 or more card major, he | |||||||
| opens 1♣, then over a response of 1♦, he bids 3♥ or 3♠. | |||||||
| This is the equivalent of an Acol 2♣ - 2♦ | |||||||
| 2♥/2♠ - 2NT | |||||||
| 3♥/3♠. | |||||||
| Thus the usual strong 2♣ or 2♦ (23+) in other systems are replaced with the bid of 1♣ | |||||||
| Don't ask"What if he has 25 points or more?" - The same as any other popular system, he uses his judgement | |||||||
| and goes for it. | |||||||
| The Auction after an Opening of 1♣. | |||||||
| When Responder responds 1♦ (Negative Response. Fewer than a good 8 points). | |||||||
| With 16 to a poor 19 and no 5 card suit, opener rebids 1NT. (This is treated by responder as an opening of 1NT | |||||||
| on 16 to 18. Stayman and the Transfer system etc. will apply). | |||||||
| With 16 to a poor 19 but with a 5 or more card suit he makes a minimum bid in his long suit. | |||||||
| With a balanced hand and a good 19 - 21 he rebids 2NT (treated by responder as an opening of 2NT on 19 - 21 | |||||||
| points. Stayman, Transfers etc. will apply), or with 5 or more cards in a suit, opener bids 3♣, 3♦, 2♥ or 2♠. | |||||||
| With a game-going hand and two 5 or more card majors he rebids 4♣. | |||||||
| With 22+ points and a 5 card major, he rebids 3♥ or 3♠. | |||||||
| Responses other than 1♦ are generally regarded as forcing to game. | |||||||
| The Principle of Fast Arrival. - According to this principle, when a game contract has been identified, a player | |||||||
| with no slam potential will bid the game direct without further exploration. More protracted bidding in these | |||||||
| circumstances would suggest slam possibilities. | |||||||
| When Responder responds 1♥ or 1♠ (8 to 13 points and a minimum 5 card suit). | |||||||
| With all positive responses to 1♣, the Principle of Fast Arrival is applied. | |||||||
| With support of 3 or more cards in responder's suit and minimal values, opener will usually jump straight to game | |||||||
| in partner's suit. A slower passage to game in such an agreed suit leaves room for further investigation, and would | |||||||
| generally indicate a possibility of a slam, bearing in mind responder's upper limit of 13 points. | |||||||
| Thus 1♣ - 1♥ 1♣ - 1♥. | |||||||
| 2♥ or 3♥ shows opener to have a stronger holding than 4♥. | |||||||
| However, in such a situation when opener has 4 cards in the other major, he would first rebid 1NT, then if partner | |||||||
| does not respond in his 4 card major, opener jumps to 4 in responders 5 card suit. | |||||||
| (This jumping to game with minimal values is a feature of the system which makes some players feel | |||||||
| uncomfortable, preferring a more sedate route. In the given circumstances, this is the contract they will almost | |||||||
| always reach in the end. On a very rare occasion it may miss a superior pairs score in NT which might or might | |||||||
| not have been judged a good idea given more bidding). | |||||||
| When Responder responds 1NT (8 - 13 points, 4-3-3-3 type distribution). | |||||||
| A rebid by opener of 2♣ requires responder to bid his 4 card suit.(2NT if it is Clubs). Opener may do this for a | |||||||
| number of reasons, the most common being to find a possible 4/4 fit in a major when he has a hand with a short | |||||||
| suit and suitable, with such a fit,to play in 4♥ or 4♠. | |||||||
| N.B. In the previous version of "Nottingham" the following auction has been known to occur:- | |||||||
| 1♣ - 2♣, 2NT - 3♥, 4♥ on hands each with 4 hearts and matching 3-4-3-3 distributions. | |||||||
| Slam Bidding when initial response is 1NT. | |||||||
| From the response of 1NT with its totally flat distribution and an upper limit of 13 points opener, with a very | |||||||
| strong hand, can immediately judge the possibilities of a slam and, if it seems propitious, he can proceed as | |||||||
| follows; | |||||||
| 1. If after bidding 2♣ he gets a response in a major he may , with a suitable holding, support the major below | |||||||
| game level thus setting the suit then, if necessary, ask for Aces etc. | |||||||
| 2. With a 5 card suit he can bid the suit below game level, possibly setting the suit, then again, if desired,, | |||||||
| launch into a slam investigation. | |||||||
| 3. He can make a quantitive bid of 4NT. | |||||||
| With no slam aspirations and an original response of 1NT. | |||||||
| If opener has deemed it desirable to rebid 2♣ and a 4/4 fit major is found, he bids 4 in the major or 3NT at his | |||||||
| discretion. | |||||||
| If opener has 5 or more hearts or spades, he knows partner must have at least 3 card support, so, unless he | |||||||
| wants to gamble for a possibly better pairs score in NTs,or has the strength to contemplate a slam,he simply | |||||||
| bids 4♥ or 4♠. | |||||||
| When responder responds 2♣ | |||||||
| This bid is made when responder has 8 - 13 points, does not have a 4-3-3-3 type distribution, and does not | |||||||
| have a 5 card suit, except possibly clubs. | |||||||
| If opener has 5 card suits he bids them downwards, i.e. higher ranking first if he has two. | |||||||
| Opener with no 5 card suit, first bids 2 NTs then bids 4 card suits upwards. | |||||||
| If opener bids a major, showing at least 5 cards, responder may raise to 4 with at least 3 card support and | |||||||
| minimal values. A raise to 3 would show a similar holding and better values with possible slam potential* (as | |||||||
| when partner has opened on a suitable hand, usually with about 19 - 21 points). However, if responder has 4 | |||||||
| cards in the other major, he normally would first show it, (remember he has already denied 5), because of the | |||||||
| possibility of a superior contract on a 4/4 fit in that suit. | |||||||
| Another way for responder to suggest slam possibilities, is to show a 4 card diamond suit at a suitable stage of | |||||||
| the bidding. With no slam potential*, a four card diamond suit is generally ignored. | |||||||
| e.g. in the following sequence: | |||||||
| Possible Slam Interest No Slam Interest | |||||||
| 1♣ - 2♣ 1♣ - 2♣ | |||||||
| 16+ points 8 - 13 Unbalanced | |||||||
| 2NT 3♦ 2NT - 3♥ | |||||||
| No 5 card suit 4 card suit No 5 card suit 4 card suit | |||||||
| (ignores 4 card diamond suit) | |||||||
| 3♥ 4♥ 4♥ | |||||||
| 4 card suit 4 card suit 4 card suit | |||||||
| * By slam potential is meant probably about 12 - 13 points and rich in controls (aces & kings) | |||||||
| The Auction after an Opening Bid of 1♣ (Cont'd) | |||||||
| When Opener has 4-4-4-1 Type Distribution and 16 or more Points. | |||||||
| The bête noir of the system. There is no really satisfactory answer to this problem especially when the answer is | |||||||
| 1♦. | |||||||
| Some players felt a rebid in the lowest ranking 4 card major the best option, and while the opening 1NT with a | |||||||
| singleton was forbidden, this was generally adopted by "Nottingham" players. With the repeal of this restriction, | |||||||
| some players feel that 1NT is the preferred bid. The situation does not arise often and there is at present little | |||||||
| experience to prefer either way. The partnership must decide which approach they wish to take. | |||||||
| Some systems go to great lengths to cope with the 4-4-4-1 situation, generally reserving the opening of 2♦ for | |||||||
| the occasion. We feel that, for our system, the 2♦ bid is better integrated into the system otherwise, and we are | |||||||
| prepared to take a chance with these relatively rare strong 4-4-4-1 type holdings. | |||||||
| Jump Responses to Opening of 1♣ | |||||||
| Jump responses are made in a suit with 5 or more cards and 14 or more points, | |||||||
| Bidding then proceeds fairly naturally towards slam, - or not, depending on fits etc. | |||||||
| A jump response of 2NT to an opening 1♣ shows no 5 card suit and 14 to a poor 16 points. In such a case | |||||||
| responder usually needs a little more than minimum values from opener to make a slam. Opener bids naturally | |||||||
| or, on suitable hands, may make a Baron bid of 3♣ looking for a 4/4 fit. | |||||||
| If responder has a good 16 points or more, a slam is almost assured and responder takes charge of the bidding. | |||||||
| WHEN OPPONENTS OVERCALL AN OPENING OF 1♣ | |||||||
| In club bridge you get to know the clever guys who, when not vulnerable, will nearly always overcall 1♣ on very | |||||||
| weak hands in an attempt to disrupt the system. Generally speaking, in most cases, overcalls are more or less | |||||||
| disregarded and the relevant system bids are made. In the event responder has values for a positive response | |||||||
| and a holding like K,J,x in the overcalled suit, he may bid 1NT on a hand which he might otherwise bid 2♣. | |||||||
| Similarly, with no guard in the overcalled suit and 4-3-3-3 type distribution, he may bid 2♣ allowing partner to play | |||||||
| in any possible NT contract. | |||||||
| When opponent doubles, a redouble replaces the usual 2♣ response and a bid of 2♣ is now natural, showing | |||||||
| positive values with a 5 or more card club suit. Otherwise bidding proceeds as normal. | |||||||
| Following a double by right hand opponent, a pass shows 5 - 7 points and a response of 1♦ shows fewer than 5 | |||||||
| points. | |||||||
| There is a choice on how to handle right hand opponent's suit overcall when responder does not have the | |||||||
| requirements for a positive response. | |||||||
| 1. A double may be for penalties and in this case is almost certainly the best spot. This gives a really warm | |||||||
| feeling when you have a suitable holding, which unfortunately is not very often but has been known. | |||||||
| Or | |||||||
| 2. It may show 5 - 7 points, indicating the balance of points and leaving it up to opener. | |||||||
| It is for the partnership to decide which of these two options they want to adopt. | |||||||
| Discussion of the Weaker (<16 points) Openings. | |||||||
| The 1NT Opening | |||||||
| Shows the usual fairly balanced kind of holding with nominally 13 - 15 points. However, in the knowledge that | |||||||
| Acol players will open 1NT on 12 points, if our 12 points are a good well textured 12, with a smattering of 10s etc. | |||||||
| we also open 1NT. This is particularly true when we are not vulnerable because of the preemptive value of 1NT. | |||||||
| Otherwise with a featureless 12, we are content to pass. | |||||||
| Stayman and transfers are recommended in the normal course of events. However it is recommended that | |||||||
| transfer bids apply only when there has been no enemy action, otherwise all bidding reverts to natural. | |||||||
| Opening of 1♥ and 1♠ | |||||||
| These show about 12 - 15 points and a 5 or more card suit. | |||||||
| Bidding is normal as for other systems with 5 card majors, but responder knows that an opener is limited to a | |||||||
| maximum of 15 points. Note in the sequence 1♠ - 2♥, responder is limited to a maximum of 11 points, because | |||||||
| with a game forcing hand and 5 hearts, he would make a responder's reverse (see note on Responders Reverse). | |||||||
| In such a sequence as 1♠ - 2♥, opener with certain holdings and a minimum hand may feel a pass to be the best | |||||||
| option. | |||||||
| The Openings of 2♣ and 2♦. | |||||||
| These openings are made on hands which in Acol would be opened 1♣ or 1♦ and, over any level response, | |||||||
| including 1NT, would be rebid 2♣ or 2♦. | |||||||
| Whenever it does not appear to be potentially suicidal, hands with 5 clubs or 5 diamonds are opened 1NT. | |||||||
| Generally speaking, openings of 2♣ or 2♦ will probably have 2 suits unguarded. | |||||||
| Responses to an Opening of 2♣ | |||||||
| Since openings of 2♣ and 2♦ deny a 4 card major, there is little point in responder bidding any 4 card major he | |||||||
| may hold. With one 5 or more card major and enough strength for game (about 12+ points), he forces to game in | |||||||
| his major, or in NTs, depending on openers holding, by responding 3♥ or 3♠. | |||||||
| He forces to game in this way because the opening bid of 2♣ ( or 2♦) has crowded the space for approach forcing. | |||||||
| With the game force thus taken care of, responding bids of 2♥ or 2♠ may now be used to define hands with 5 or | |||||||
| more card majors and about 9 - 11 points. | |||||||
| Opener then bids according to judgement having been warned that partner's holding is limited to a maximum of | |||||||
| 11. There may well be occasions when the best rebid is a pass. | |||||||
| A response of 3♦ to an opening 2♣ is a general force to game or may be used to initiate a slam investigation. | |||||||
| Since game going hands with one or more 5 card major are responded 3♥ or 3♠, and an immediate response of | |||||||
| 3NT is also available, the bid of 3♦ is quite likely (though not quite necessarily) to be made on game going hands | |||||||
| with 5/5 in the majors. Opener, with 2 suits probably unguarded, has little chioce of rebid. He generally rebids in | |||||||
| the lowest ranking major in which he has 3 cards, or he bids according to his judgement. | |||||||
| An initial response of 2♦ is natural and limited. It shows little tolerance for clubs and indicates at least 5 diamonds. | |||||||
| It is not forcing. (We are open to suggestions for an alternative use for this bid). | |||||||
| Responses to an Opening of 2♦. | |||||||
| Responses of 2♥, 2♠, 3♥ and 3♠ are similar as in response to an opening 2♣. | |||||||
| A response of 3♣ is the general force similar to the response of 3♦ over an opening of 2♣. | |||||||
| Some players have said they are sometimes uncomfortable in responding to openings of 2♣ or 2♦ when they | |||||||
| have relatively weakish hands. Look at it this way. Playing Acol, partner will open 1♣ or 1♦. Responder will have | |||||||
| no difficulty with his response at the one level. Because of our specification for the 2♣/2♦ openings, opener is | |||||||
| almost certain to rebid 2♣ or 2♦. Responder is thus in the same position with the same options as before. | |||||||
| The Opening of 1♦. | |||||||
| This is now the most descriptive bid in the modified system, and applies to fairly commonly occurring hands | |||||||
| The opening, known in the original Nottingham Club as the "loose" diamond, was once described as not so much | |||||||
| "loose" as downright immoral. It has always seemed somewhat lazy and indeterminate. It was one of the few | |||||||
| unmodified bids left to the Deva from the original Nottingham and it could announce a diversity of hands. It might, | |||||||
| for example, be used to announce a hand with 5 or more diamonds, or it might be artificial, serving to introduce a | |||||||
| 12 point 1NT, or again it might be a hand with 4/4 in the minors, or yet again it might be a hand looking for a 4/4 | |||||||
| major fit. Basically, it simply showed the values to open the bidding, wasting an opportunity to start describing | |||||||
| the hand. It was also often unclear how it compared with an opening of 1NT. | |||||||
| The current modified opening of 1♦ has the following precise implications:- | |||||||
| The texture of the hand is judged by the opener to be better suited to an opening of 1♦ rather than 1 NT, (see | |||||||
| notes on the logic of the 1♦ opening), and is geared to finding a 4/4 fit in a major. | |||||||
| It has no 5 card major but is guaranteed to hold at least one 4 card major and at least one other suit which may | |||||||
| be of 4 cards, or it may be a 5 or more card minor. The logical outcome is that an opening of 1♦ will automatically | |||||||
| have at least one doubleton, singleton or void. | |||||||
| The Logical Sequence of the Current 1♦ Opening. | |||||||
| Bearing in mind the specification of the 1♦ opening, responder will almost always respond with a 4 or more card | |||||||
| major if he has one, however weak his hand. | |||||||
| When responder, not having passed previously, responds in a major and opener does not support, then opener | |||||||
| does not have 4 cards in the responder's suit, but it follows he must have 4 cards in the other major. | |||||||
| If partner responds 1♥ to your opening of 1♦ and you rebid 1NT or some other bid which denies 4 hearts, partner | |||||||
| now knows you have 4 spades , so if he also has 4 spades, further bidding by him is similar to that which would | |||||||
| follow a standard Acol opening by you of 1♠, generally with up to a poor 10 points he bids 2♠, with 11 points he bids | |||||||
| 3♠ etc. | |||||||
| When opener rebids in a minor, he shows at least 5 cards in that minor and 4 cards in a major ( the other one if | |||||||
| responder has responded in a major). | |||||||
| When responder responds 1♥ and opener rebids 1NT, it is logical for responder to assume that opener's short | |||||||
| suit is probably hearts. | |||||||
| When responder responds 1♥ and opener rebids 1♠ then, since a 4 card spade suit would be indicated with any | |||||||
| other non-supporting bid, it is logical to assume that (1) he does not have 4 hearts, (2) he does not have a 5 card | |||||||
| minor and (3) his duplicating bid of 1♠ is a warning that his short (and probably unguarded) suit is a minor. It is | |||||||
| then logical for responder to assume that opener probably has 3 hearts, (a useful guide when responder | |||||||
| has a weak hand and 5 hearts). | |||||||
| Thus the 1♦ opening, the response and rebid provide the partnership with a fairly extensive description of the hand. | |||||||
| A slightly negative aspect of this however, is that your opponents are also absorbing the information provided. So | |||||||
| before using an opening of 1♦, it may be a good plan to assess whether in the particular situation, the information | |||||||
| exchanged is likely to serve you more than the enemy. For example , a problem may arise if responder responds | |||||||
| 1♠ when you have opened 1♦ on a holding with 4 hearts, 3 spades, no 5 card minor and an unguarded shortage | |||||||
| in one of the minors. Now when you rebid 1NT, the diamond opening, the response and your rebid may have | |||||||
| released enough information about the hands to assist the opponents in their choice of lead and defence to a | |||||||
| contract in NoTrumps. In this particular situation therefore, it may be considered better to open 1NT in the first | |||||||
| place. | |||||||
| It is really a matter for judgement and personal taste but, by opening 1NT in this particular situation, you avoid | |||||||
| giving helpful information to the enemy, which improves your chances of a lucky lead etc. In any case Acol | |||||||
| players with 12 - 14 points would open 1NT, so you are probably not at a disadvantage in this respect. Also, if | |||||||
| partner has 4 hearts and values, he may well Stayman. | |||||||
| On the other hand, if partner does happen to have 4 hearts and a weakish hand, you may then miss the | |||||||
| opportunity to play in a more comfortable 2♥ contract. | |||||||
| The Openings of 2♥ and 2♠. | |||||||
| These bids are borrowed from the Blue Club where they are known as mini twos. They show 6+ cards in the suit | |||||||
| and 7 - 11 points. When maximal, these holdings require careful consideration as hands with a good 10 or 11 | |||||||
| points and a 6 card major often qualify fo an opening of "One". Experience and judgement will often tell when to | |||||||
| open two or one, but in general we follow the guidelines as laid down by the Italians, as follows:- | |||||||
| With a near maximum:- | |||||||
| Never open 2♥ or 2♠ with better controls than one ace and one king. | |||||||
| If you do have an ace and a king then you should not have a singleton or void as well. | |||||||
| Do not open 2 on any kind of 2-suiter. | |||||||
| In all these cases open "One". | |||||||
| Responses to an Opening of 2♥ or 2♠. | |||||||
| Again these are specified in the Blue Club. | |||||||
| The only forcing response is 2NT and is generally made on about 14 high card points. | |||||||
| Opener then rebids as follows:- | |||||||
| 3♣ shows minimal points and denies 2 out of the top 3 honours (A,K,Q) in his suit. | |||||||
| 3♦ shows minimal points with 2 out of the top 3 honours in his suit. | |||||||
| 3♥ shows maximal points but denies 2 of the top 3 honours in his suit. | |||||||
| 3♠ shows maximal points with 2 of the top 3 honours in his suit. | |||||||
| 2NT shows a set up suit of 6+ cards to the A,K and Q. | |||||||
| SPECIAL CONVENTIONS | |||||||
| The Sputnik Double. | |||||||
| This is used only after an opening of 1♦ , and may be used in accordance with partnership | |||||||
| preferences, but the following procedures are recommended:- | |||||||
| A double of an overcall of 1♠ shows a holding of 4 hearts and a minimum of 8 points. A double of an overcall of 2♣ | |||||||
| or 2♦ ideally shows both majors and a minimum of 8 points when vulnerability is equal or not favourable. At | |||||||
| favourable vulnerability, doubles at the 2 level are always for penalties. | |||||||
| Checkpoint Blackwood | |||||||
| This is the preferred slam asking convention. | |||||||
| When a suit has been agreed directly or inferentially, a bid of 4NT asks partner to bid as follows:- | |||||||
| He counts the King of Trumps as an Ace. Thus there are 5 aces for the purpose of the convention. | |||||||
| With no "aces" or with 3 "aces" he bids 5♣ | |||||||
| With one "aces" or 4 "aces" he bids 5♦ | |||||||
| With two "aces" but not holding the Queen of Trumps, he bids 5♥ | |||||||
| With two "aces" and the Queen of Trumps, he bids 5♠ | |||||||
| A further bid of 5NT asks for Kings (respond 6♣ with none,6♦ with one etc.) | |||||||
| When responder responds 5♣ or 5♦, the 4NT bidder may ask for the Queen of Trumps by bidding in the lowest | |||||||
| ranking so far unbid suit. Partner responds 5NT or cue bids an outside king if he has the Queen of Trumps. | |||||||
| Otherwise he signs off on the lowest available bid in the agreed suit. | |||||||
| SPECIAL CONVENTIONS (cont'd) | |||||||
| The Responders Reverse. | |||||||
| This convention is used in response to opening bids of 1♦, 1♥ or 1♠ to show a game-going hand (typically 12 or | |||||||
| more points) and a so far unbid major of precisely 5 cards. Responder first bids a conventional 2♣, then bids his | |||||||
| 5 card major at the next opportunity. This forces opener to bid game either in responder's suit or in NTs | |||||||
| depending on his holding. | |||||||
| This convention serves to distinguish between a game-going hand with a 5 card major, and hands with 6 or more | |||||||
| card majors. These are responded in the major suit which is then bid again at an appropriate level. | |||||||
| Its non application also aids clarification when responding 2♥ to an opening of 1♠. | |||||||
| TRIAD | |||||||
| ( A device for two-suited overcalls when opponent has opened a natural one in a suit). | |||||||
| Triad overcalls typically require two suit of at least 5 cards and a willingness to play at the three level in one of | |||||||
| them. In this last respect, they compare with the traditional overcall of the Unusual Two No Trump (UNT). | |||||||
| Triad Summary | |||||||
| When an opponent opens a natural one in a suit. | |||||||
| An overcall of 2NT shows the two lowest ranking unbid suits. | |||||||
| A jump overcall to three shows the suit in which the jump was made and the highest ranking unbid | |||||||
| suit. | |||||||
| Thus;- | |||||||
| Over an opening of 1♣, 2NT shows ♦s & ♥s, 3♦ shows ♦s & ♠s, 3♥ shows ♥s & ♠s. | |||||||
| Over an opening of 1♦, 2NT shows ♣s & ♥s, 3♣ shows ♣s & ♠s, 3♥ shows ♥s & ♠s. | |||||||
| Over an opening of 1♥, 2NT shows ♣s & ♦s, 3♣ shows ♣s & ♠s, 3♦ shows ♦s & ♠s. | |||||||
| Over an opening of 1♠, 2NT shows ♣s & ♦s, 3♣ shows ♣s & ♥s, 3♦ shows ♦s & ♥s. | |||||||
| Triad is logical, relatively natural, and unlike some other two-suited conventions,(e.g. Ghestem), it preserves the | |||||||
| overcall in opponent's suit for the rockcrusher hand. | |||||||
| It may also be viewed as a plus point that if partner does happen to forget and passes, at least you are likely to | |||||||
| be playing in a 5 card suit, and you might even be in the best contract. (Just kidding). | |||||||
| Modified Splinter Bids. | |||||||
| These are similar to other splinter bids, but in view of the maximum limitation of 15 points on a 1♥ or 1♠ opening, | |||||||
| the splinter should show a 'void' rather than a 'singleton or void'. | |||||||
| Thus, in response to an opening if 1♥ or 1♠, a response of four in another suit shows 4 card support for the | |||||||
| opener's bid, the values for a goodish raise to game and a void in the splinter suit. | |||||||
| Transfer Bids in Response to Opening NTs. | |||||||
| These are generally well understood, but there is one choice which has to be made. The most usual way to take | |||||||
| out 1NT into a minor is to respond 2NT directing partner to bid 3♣ which responder converts to 3♦ if that is the | |||||||
| required suit. We prefer the bid of 3♣ to direct opener to bid 3♦ which ensures the lead will round to him. We regard | |||||||
| this as a better use for the 3♣ bid than the alternatives but it is really a matter for personal choice. | |||||||