System Summary Form (SSF), 2025 Senior USBC


Team: Falk Last Updated May 2, 2025 at 17:53
Players: Marc Zwerling - Doug Simson

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Bids that Require Advance Preparation

(1) 2-suiters - Roman style jumps and overcalls:

- 1C -2D = 5-5+ Majors
- (2C) 3C or (2D) 3D weak Michaels
- (3C) 4C = S & a red suit; 4D =reds
- (3D) 4C =C & a M
- (2H) 3H, or (2S) 3S = one or both minors with a good hand asking for a stopper [invites 3N]
- Over M suit weak 2's, a jump to 4M or 4N shows 2 long suited minors, [4M shows more quick tricks than does 4N and includes a control in the OPP's M]
- [2 or 3H or 2 or 3S] - 4C shows Cs & OM; 4D shows Ds & OM
- (2+ 1D)-2H =5+-5+ M's NF, (1D)-3D =strong M's
- (3+ 1C) -2D = 5-5+M's not strong, (1C)- 3C= strong M's
- (1H) 4H and (1S) 4S are Super Michaels showing the OM and a minor [usually 6-5 with a control in the Q-bid suit] with good prospects of taking 11 trick opposite non-misfits.

(2) ART responses to 1C opening (16+ HCP ART):

- 1D = 0-7; all others which follow are ART GFs
- 1H = Ss or 11-13 BAL
- 1S = Hs (suits = 5+)
- 1N = Cs
- 2C = Ds
- 2D = 8-10 BAL
- 2H = 14+ BAL
- 3C = any SOL suit
- Others = 8+ 3suiters

(3) Responses to 1D openings:

- 2H = 5S/4+H (+), less than INV
- 2S = 5S/4+H INV
- 3C = minors less than INV; 3C could be very light NV with lots of shape.
- 2N- INV but due to our light opening bid style may be better than you'd expect; 2N may be up to 13 HCP particularly opposite a 1st seat white 1D.

(4) Competitive TRFRs

We use many competitive TRFRs. A TRFR to a new suit either shows that suit or is a lead-directing raise perhaps lacking 5+ cards in the transferred-to suit, 1S-(X)-XX = TRFRs to N (perhaps with C); 1S - (X) -1NT = TFERs to Cs, 2C TRFRs to 2D, etc.

(5) ART Raises

Many ART raises used. 1 under at 3-level is normally a mixed raise (7+-9 HCP support value with 4+ trump). 2NT normally used as Major suit raise.

(6) Misc Agreements

- When showing shape in response to an artificial inquiry, we may choose to show a singleton honor as a doubleton
- A X of S SPL seeks to compete, other SPL X’s are natural.
- Pen P of XX except at the 1 level (including 1N)
- In general, XX of 3N is to play.
- An Initial X of an ART raise is lead directing if it is known to INV on better; otherwise these Xs are t/o.
- We play some relays in many auctions. Generally 2 step interference breaks UP the relay.

General Bidding Style

(1) Precision

Our style is based on Rodwell precision. All stated point count ranges are approximate. We often upgrade based on distribution, but downgrades are also frequent.

(2) 1NT Openings = 14-16, but is 15-17 HCP in 4th seat, or 3rd seat VUL.

(3) Non-1C Openings
.
- 1C = 16+ HCP or compensating shape. Our rule of thumb is that 1C is OK if we are willing to shoot out game opposite balanced 8 HCP. See prior section for continuations.
- 1D = 11-15 HCP catchall but includes 2+Ds. Very rarely we may open 1D with a 5M332 or a stiff D honor with the shape for a 2D opening. Occasionally we open 10 balanced HCP, most likely 1st seat favorable
- 5-card Majors = 11-15 HCP; 4 card suites are permissible in 3rd seat, typically with less than a normal opening and containing a good suit.
- 2C = 6+ card suit with 10-15 HCP (5 cards suits are possible in 3rd seat)
- 2D = 3-suiter short in D (can be (4-3) in the Ms either way) with 10-15 HCP.

(3) Style

- Our responses can be light and our passes may be heavy. Our openings in 1st or 2nd seat typically show 11 HCP but they may be slightly lighter based on distribution. Our 3rd seat openings may be aggressive.
- Preempts - In 1st and 2nd seat our weak 2's are usually decent [11 HCP is possible and they may be made on a weakish hand with a 7 card suit]. Our 3M openings tend to be respectable especially when vulnerable; with a running 7 card M we are likely to open 3N systemically. Our 1st and 2nd seat 3m openings are sound and contain a strong suit that includes the A. In 3rd and 4th seats, our preempts can be made on a 5 card suit (weak 2's) or a 6 card suit (at the 3 level); the strength of these openings may vary considerably.possible.
- Generally we play an active [but not crazy] style both in constructive auctions and in competition. But major variations are common. For example, we may open 1NT with 13 HCP if we think it is worth 14, or 1D may be opened with a stiff K of Diamonds instead of 2D, or we may open with 9 or 10 HCP if we have a reason to so.
1M-2M tends to be about 8-11 HCP but that comes with no guarantees. With few HCP we most often bid 1N but tactical circumstances may cause us to raise directly. 3rd seat openings can be primarily tactical and might be on shorter lengths than otherwise promised. For example 4-card Major or 5-card 2C openings are reasonably common.
- Most of our low level doubles are conventional or takeout or they can show extra offense; Low level responsive Xs tend to show a 4 card M.
- We often open 1N with a 5422 pattern (including 5H 4S) even if our values are concentrated;
- We rarely psych but psychs are not impossible. Most common psyches are 3rd seat white.
- We play relatively few forcing passes in auctions on which we don't have a specific agreement. We don't vary our forcing pass rules based on vulnerability. We play Pass/double inversion in 1C! auctions.



Opening Leads AND Leads in the Middle of the Hand

Vs NT: We play Rusinow honor card leads but may be either the A or the K from AK (K=Power; A tends to ask ATT in the suit) from 4+ card suits (but Q may be from KQx or AQJxx); top from 3 or less. Spot card leads are ATT; the higher we lead the less interest we have in the suit.

Special leads when using Rusinow vs NT: Q or J from AQJ or KQJ.


Vs suits: We again play Rusinow. Other opening leads are low from odd, something higher from even.Again, the higher we lead from a 4 card suit (assuming we are not leading a sequence) the less we like it. Ace or K from AK. A gets standard attitude/count while the K generally gets a more mixed AtTT signal.

After Trick 1, spot card leads in the middle of the hand are either count or ATT, or bridge plays. If needing to hold the lead, we often lead 2nd best from non-touching card combinations. When leading count in the middle of the hand, we often lead highest remaining from even or low from odd. Mid-hand honor card leads from sequences may be 0 or 2 higher

Defensive Signals

Upside-down Count [present count], Attitude, Smith and Suit Preference. If at trick 1 we show the AK combination by leading the A, then our Trick 1 Count or ATT is standard.


At trick 1 vs both suit and N, our ATT is mixed between the suit led and the suit in dummy we think is the most logical possible shift suit. Smith often helps to clarify the possible ambiguity in the trick 1 ATT signal. After trick 1, our normal style is ATT on partner's leads and count on Declarer's. But, in all urgent cases, we try to give signals partner may logically need. Also, we may signal honestly or randomly or not at all, depending on who we think will benefit from the information.

Our Smith signals, which usually focus on the led suit, can only be made at trick two or if signaler’s trick 2 play was compelled by perceived bridge imperatives, at trick 3.

Our first discard – if not Smith – is often count. Sometimes when following to trump, we give count for the Smith suit (assuming Smith was given in some suit other than trump). Where count appears to be critical and urgent, it can be given using any suit at the first opportunity in lieu of what would otherwise be a different signal.

Opening trump leads may be SP as are many of our plays in the middle of the hand.