System Summary Form (SSF), 2022 Michael Seamon Junior USBC - U26
| Team: | Y Xu | Last Updated | Dec 12, 2022 at 01:52 |
| Players: | Dingjia Mao - Zhiyu Cheng | ||
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Bids that Require Advance Preparation
1NT-3 =ask for 5 majors; 3 = singleton; 3= singleton; 3=5-5 minors; 4/4=South Africa
2NT-3 =5-4 minors or 6-4 minors; 2NT-4=5-5 minors
1 -2 OR 1-2=5+4, 5-10P; 1-2=5-5 Majors, 8-10P; 1-2 OR 1-2=11-12P 4333 OR 7-9P support; 1m-2NT=13-15 bal OR 18-19 bal
1 -1NT-2=Bart; 1-3=small Bergen; 1-3=strong Bergen; mini Splinter
2 -2=0-1 control; 2=2 controls; 2=3 controls; 2NT=4+ controls; 3-level suit=trans; 3NT=some solid suit; 2-2-2=Kokish
3NT(except 4th)=preempt for some minor 3NT(4th)=strong 4 ,4=Namyats
4NT=preempt for some 8 sound minor Two-way Drury fit showing last train Often use tranfer after overcalled and defensive bidding mixed raise Lebensohl, Rubensohl GB 2NT,minors 2NT, and other artificial 2NT optional double responsive double 1m-(1NT)-2 =5-4 Majors; 2/2=trans; 2=6+ om; 2NT=5-5 minors; 3NT=om preempt; 4om= preempt; 4= preempt
1M-(1NT)-2 /2=5/+5!oM; 2NT=5-5 minors or 6-5 some suits FG
1NT-(X)-XX=minor or Majors; 2 =3 suits
(1m)-X-(P)-4m=5-5 Majors, preempt Equal Level Conversion Doubles (1-level suit)-1NT-(P)-2 =NFG Stayman; 2=FG Stayman
(1 )-1NT-(P)-2=5-4 minors inv or 5-5 minors
(1 )-1NT-(P)-2=5-4 minors inv or 5-5 minors inv+
(1-level suit)-1NT-(X)-XX=minor or Majors; 2 =3 suits; 2=5+5m
CAPP leaping Michaels CRASH & TWERB |
General Bidding Style
| 5-Card Majors, Strong NT, 2/1 GF.
We open 12 BAL, and 10-11 Unbal. May respond with very weak hand. 1 level overcalls 8+ HCP. 2-level sounder. 1M, P, 2C = GF, NAT or BAL (Doubleton Club only if (43)42 with 3-card support for major.) Usually open 1C with 3-3 or 4-5 in minors. Usually open 1D with 4-4 in minors. 1NT could have 5-card Major or 6-card minor. Forcing Free Bids in Comp at 2-level. Preempts: wide range (could be good or bad) |
Opening Leads AND Leads in the Middle of the Hand
| vs NT: 4th best, might lead second from bad suits
vs NT: 3rd in partner's suit vs NT: A/Q ask for attitude, K ask for count (K is power lead.) vs Suits: 3rd from even or 5th from odd vs Suits: A/Q ask for attitude, K ask for count swtich leading: count |
Defensive Signals
| Std Attitude; Std. Count and Suit Pref
Signaling priority (Partner leading): Attitude, Count, Suit Preference Signaling priority (Opp leading): Count, Suit Preference, Attitude Discard (vs NT): exclusive + suit preference Discard (vs Suits): attitude vs Suits: Trump signal vs Suits: Dummy wins with Q or smaller, suit preference |