General Principles Flashcards
1C
1C - few natural bids, all can be followed by relays
- one 2-suited bid 8-10 (2N - minor and major) - one 2-suited 11+ (2S - 5/4 minors & 3/1 M) - after 1C-1D-1H, three two suited bids available
(2H - 5/5 majors, 2S - 5/5 minors, 2NT - 5S/4H)
1C-1D (except 1H)
1C-1D-1S-2NT (5/5 minors),
- 3C,D,H (6-card suit alongside 4-card support)
1C-1D-1NT-2NT (5S/4H),
- 3D,H,S (6-card suit alongside 4-card support)
1C-1D-2C-2NT (5S/4H),
- 3H, S (6-card suit alongside 4-card support)
1C-1D-2D no 2-suited bids
1C-1D-2H,S start TAB & CAB
1C-1H-1S
Inquiry - bid below suit held
(1NT=C, 2C=D,2D=H,2H=S)
- 2S (minors 5/4 & (3/1)
- 2NT (minors 5/5)
- 3D, 3H, 3S, is 6C & 4 in next highest suit
- 3C is relay to 3D for same with 6D
cf 2S opener - 2NT :
3C shows D suit (& short C)
3D up C suit (& short D)
1C-1S
8+ balanced, no 5-card suit
1NT asks for point count and shape, then groups, then pinpoint suits
1C-1D-1H
1H is H or NT
- 1S balanced, weak or contains 3H
- 1NT is S (5-cards)
- 2C,D are 5-card suits
- 2H (5/5 majors)
- 2S (5/5 minors)
- 2NT (5S/4H)
1C-1NT continuations
Weak 2 or 3-suited
1C - 1NT - 2C
- 2D (weak 2 in H)
- 2H (weak 2 in S)
- 2S (5440 - 5 minor)
- 2NT (4441)
- 3C,D,H,S (5440 - 5 major and void in suit bid)
1D
11-15 could be short
- If major response, support if max and 3 cards with
- 2NT - 5/4 minors
- 3NT - 5/5 minor
- If minor response, priority is stops unless very distributional
1H
Forcing “1NT” is 1S
(So 1NT shows S suit)
(And raises to 3/4 pre-emptive/distributional)
Forcing 2NT 16+ balance
1S
Forcing “1NT” is 1NT
Forcing 2NT 16+ balance
1NT
Stayman, red suit transfer, 2S forcing asks for shape, 2NT for minors
2C
2D, 2H, 3C next suit up
2S strength inquiry
2NT transfer 3C (weak or game force in next suit bid)
3 Other 6-card suit, not much else
2D continuations
H or S bids show raise in either, level as indicated
2NT asks -3C,3D are weak
Otherwise bid the singleton
If H or S bid, bid the suit below the singleton, then relay asks for point count
2H
11-15(17) both majors 4441 or 5440
2NT asks
- shortage is D
- unless 3C first,
- 3D is single A or K
- 3H/S 4441 min/max
- 3NT/4C Min 5440 minor/S
- 4C/4DMax 5440 minor/S
2S
S + minor 5/5 6-9
2NT
22-23 5-card Stayman