Team: | Y Xu | Last Updated | Dec 12, 2022 at 01:52 |
Players: | Dingjia Mao - Zhiyu Cheng |
1NT-3![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() 2NT-3 ![]() ![]() 1 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() 1 ![]() ![]() ![]() ![]() ![]() ![]() 2 ![]() ![]() ![]() ![]() ![]() ![]() ![]() 3NT(except 4th)=preempt for some minor 3NT(4th)=strong 4 ![]() ![]() 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 ![]() ![]() ![]() ![]() ![]() ![]() ![]() 1M-(1NT)-2 ![]() ![]() ![]() ![]() 1NT-(X)-XX=minor or Majors; 2 ![]() (1m)-X-(P)-4m=5-5 Majors, preempt Equal Level Conversion Doubles (1-level suit)-1NT-(P)-2 ![]() ![]() (1 ![]() ![]() (1 ![]() ![]() (1-level suit)-1NT-(X)-XX=minor or Majors; 2 ![]() ![]() ![]() CAPP leaping Michaels CRASH & TWERB |
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) |
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 |
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 |