SAYC

GENERAL APPROACH:
STANDARD CONVENTIONS:
Hand Evaluation:
NOTRUMP BIDDING:

Notrump opening bids are made with balanced hands and may include a five-card suit (major or minor).

RESPONDING TO 1NT:
Hand Evaluation:

Responding hands containing long suits should be upgraded, as they contain more trick-taking power than flat holdings. Add one point for the fifth card in any suit longer than four cards, and at least one more for the sixth, seventh, etc.

2Club is non-forcing Stayman. The partnership is not committed to game. Stayman normally requires at least invitational values of 8+ HCP. However, Stayman may be used when responder is much weaker, in hopes of securing a better contract. In those instances, responder is willing to pass any response by opener (e.g. responder holds 4-4-4-1 distribution). Stayman is employed with all hands containing one four-card major, two four-card majors or one four-card major and one five-card major. Exception: holding 4-3-3-3 or 3-4-3-3 distribution, responder will usually pass or raise to the appropriate level of notrump because the hand is flat and appears to lack ruffing values.

In response to Stayman, opener shows a four-card or longer major suit if he holds one. With four cards in both majors, opener bids hearts first. Thus if the bidding goes 1NT - 2Club - 2Heart - 3NT and opener holds four spades as well as four hearts, he will now convert 3NT to 4Spade.

With no four-card major, opener bids 2Diamond. Continuations are:

Continuations when opener rebids 2Heart:

Continuations when opener rebids 2Spade:

2Diamond and 2Heart are Jacoby Transfer Bids. --2Diamond transfers partner to 2Heart. 2Heart transfers partner to 2Spade. Transfer bids are made on all hands containing a five-card, or longer, major suit except as noted above (see Stayman) for 5-4 major suit holdings. When opener holds four-card support and 17 HCP he is permitted to accept the transfer by jumping to the three level. When responder holds a long major suit, it is appropriate to transfer with no strength, planning to pass when partner accepts the transfer. Continuations:

2Spade is a puppet to 3Club. Responder holds a long minor and a weak hand. Responder passes when holding clubs. Responder corrects to 3Diamond when holding a long diamond suit.

2NT is invitational to 3NT.

3Club and 3Diamond are invitational to 3NT. Responder shows a six-card suit or longer and normally will hold 2 of the top 3 honors in the suit. Opener passes or bids 3NT depending on his holding in the minor.

3Heart and 3Spade show a six-card suit or longer and slam interest.

4Club is Gerber. 4Club is also Gerber over a 2NT opening bid and over any rebid of 1NT or 2NT by opener.

4NT is a quantitative raise inviting partner to 6NT when partner opened a maximum. 4NT is also quantitative over a 2NT opening bid and over any rebid of 1NT or 2NT by opener.

INTERFERENCE:

If RHO bids over partner's 1NT call, all systems are off, though a reasonable approach (by partnership agreement) would be:

If Stayman is doubled, opener may:
If Stayman is overcalled, opener may:
If a transfer is doubled, opener may:
If a transfer is overcalled, opener may:
RESPONDING TO 2NT:
RESPONDING TO ONE OF A SUIT:

Responder tailors his first bid based on the strength of his hand:

RESPONDING TO ONE OF A MAJOR:
Hand Evaluation:

With a fit for partner's major suit, responder should revalue his holding. Add support points for shortness in side suits that do not also contain possibly non-working honors. For example, a side suit void may be awarded as much as 5 support points, especially when accompanied by a fourth trump. A singleton receives 3 support points and a doubleton 1 point. The singleton ace would now be worth a total of 7 points, but the singleton queen is worth either 2 HCP or 3 support points, but not both. When adding for support points, do not also include extra value for side suit length - - one or the other, but not both.

With a Minimum Hand (6-9/10 Points):
With an Invitational Hand (Good 10 to bad 12):
With Game Forcing Values or More:
RESPONDING TO ONE OF A MINOR:
Hand Evaluation:

Do not upgrade for support points. The final contract may be in notrump, and even if the partnership plays in the minor, you may end up ruffing with the long trump suit.

With a Minimum Hand:
With an Invitational Hand:
With Game Forcing Values or More:
OPENER'S REBIDS:
With a minimum hand opener may:
With a medium opener (good 16 to 18 points), opener may:
JACOBY 2NT:

When responder jumps to 2NT after an opening bid of 1Heart or 1Spade, the trump suit has been established and opener is asked for further information regarding his hand. His rebids are as follows:

Responder may now:
SUBSEQUENT BIDDING BY RESPONDER:

Following opener's rebid, responder will decide if he wishes to:

Bids available for signing off in a part score are:
Invitational Bids:
Forcing Bids:

Note: If responder has initiated a 2/1 auction (e.g. 1Spade - 2Club), then responder promises a second bid unless opener's rebid is at game level. This is due to the fact that opener may, of necessity, be concealing a medium hand of 17-18 points. Following opener's rebid, responder may limit his hand with a minimum rebid in NT or in a previously mentioned suit.

THE 2Club OPENING, RESPONSES AND LATER BIDDING:

A 2Club opening bid shows 22+ points, or the playing equivalent. Responses are as follows:

2Diamond is artificial and waiting. He bid simply indicates a hand not suited to any of the positive responses which follow.

OPENER'S REBIDS:

A rebid in a suit at the lowest level available is natural and almost always shows a suit of five or more cards. This bid is forcing to the three level in a major suit or the four level in a minor suit.

PREEMPTIVE BIDDING:
The Weak Two (2Diamond/2Heart or 2Spade) - Criteria:

5-10/11 HCP

A weak two may also be bid with a seven-card suit of poor quality and occasionally with a five-card suit - - normally this action will be taken in third position. Note the high end of the range is precautionary in that some 11 HCP hands, particularly if partner is an unpassed hand, can be too strong for a weak two. Compare:

SpadeAKJxxx Heart7 DiamondJ10xxx ClubQx

SpadeAKQJxxHeart87 DiamondJxx Clubxx

The first hand, with a singleton and doubleton is much too good for a weak 2Spade bid. The second hand, with 9 of the 11 HCP in spades is fine.

Responses:

Three-Level Preempts:

These bids are normally made on a seven-card holding and a hand that is too weak to open at the one level. New suits by responder below game level are forcing.

SLAM BIDDING:
COMPETITIVE BIDDING:

Suit Overcalls show 8-16+ points. At the one level a major suit overcall may be made on a four-card holding of exceptional quality. All other overcalls show five+ cards. Responses are as follows:

An Overcall of 1NT shows 15-18 points, a balanced hand and stopper(s) in opener's suit. In response, all systems are on. [In standard versions, only Stayman is on]

An Overcall of 2NT is the unusual notrump showing 5-5 or better in the two lowest-ranking unbid suits. The bid is made with weak hands, usually less than opening count. The bid can also be made with hands of 17+ points, in which case the bidder plans to take further action. The bid of 2NT over a 2Club opener is also unusual, but not over a weak two bid. Over a weak two it shows a balanced holding of 16-19 points. Responses are:

A Direct Jump Overcall is preemptive and shows the same shape and values as would an opening bid at the same level.

A Direct Cue Bid when the opponents have bid only one suit is Michaels. If the bid suit is a minor, the cue bid shows 5-5 or better in the major suits. If the bid suit is a major, the cue bid shows 5-5 or better in the other major and an unspecified minor. Values are the same as for a bid of the Unusual NT - - see above. Cue bids of opening preempts are also Michaels. Responses:

A cue bid when the opponents have bid two suits is natural.

Doubles of suit bids are for take out over opening part score bids and penalty over opening bids at the game level or higher. Responses to takeout doubles are:

Rebids by the takeout doubler after a minimum response:

Direct Doubles of 1NT are penalty oriented and are made with a hand that is roughly the same shape and strength as that of the opener. After a pass by RHO, responder should:

Balancing (fourth seat) bids mean much the same as their direct seat counterparts, but can be lighter.

Bids made after an opponent has intervened, in general, carry much the same meaning as those made without interference. Bids that carry special meaning are as follows:

Responses:

When playing negative doubles, partner is no longer in position double an overcall for penalties. Accordingly, when two passes follow an overcall, opener should strain to reopen with a double when holding less than three cards in the suit of the overcall.

REDOUBLES take on different meanings in different auctions. In general, the redouble:

DEFENSIVE LEADS AND SIGNALS: