System Summary Form (SSF), 2026 Open USBC


Team: Rathi Last Updated Mar 21, 2026 at 18:08
Players: Anant Rathi - Drew Hoskins

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Bids that Require Advance Preparation


1C = 2+; bal 11-13 / 17-19, or unbal primary clubs
-- 1D = 4+H
-- 1H = 4+S
-- 1S = No 4M, various hands
-- 2C = 5+D GF, or 6+D less than inv
-- 2H = 5S 4-5H, less than inv
-- 2S = (54+) minors, inv
-- 3M = short M, 5-5 minors, GF

1D - 2H = bal. inv, no 4M
1D - 2S = mixed raise

Transfer responses when Partner opens 1m and RHO interferes below 1S.

2D = Flannery, can be 4-6 or 5-6.

1H - 1S = 0-4S
1H - 1N = 5+S
1H - 2S = 3H unbal. inv

(1N) 2D = 1 Major

General Bidding Style

Transfer club and 2/1.
We open almost all balanced 11s.
1N is 14-16 in all seats.

1C can be:
- 11-13 balanced without 5D, 5H, or 5S
- 17-19 balanced without 5H or 5S
- Unbal w/ primary clubs

1D can be:
- 5D332 11-13
- 5+D unbal
- 4441 (non-D singleton)
- 4-5 minors that prefers to open 1D and rebid 2C

Opening Leads AND Leads in the Middle of the Hand

NT OL:
4th from interest.
Top from xxx. Top or 2nd from xxxx.
A from AK. King is power.
Rusinow from KQx and 4+cards, pivot at the 9 (9 can be 109xx or 98xx).

Suit OL:
3rd from even, lowest from odd.
Rusinow from 3+cards.

Both:
Rusinow off in Partner's suit, Dummy's suit, and after T1.
After T1, 4th best from positive att.

Defensive Signals

UDCA and u/d discards.

Primary signal to Partner's lead is generally att. Exceptions:
-- 3-way SP (middle encourages) in known 6+card suits (and Preemptor signaling in his suit)
-- SP when dummy is short or we infer declarer is short
-- Frequent count at 5+ level

Primary signal to Declarer's leads are generally count, except Reverse Smith Echo at T2 at NT (unless irrelevant or count clearly needed).

Remainder count is right-side up.
Suit-pref in trumps, when needed.