# Two Heart opener Flashcards

1
Q

2H opener

A

11-15 3-suited with both majors. Can be 5S but not 5H.

After deducting 2 points for 4441 ie 13-17 HCP for 4441, 11-15 for 5440

2
Q

2H - 2S

A

weak

3
Q

2H - 2NT

A

```Principles of response
The shortage is D unless C shortage is shown first (or 3D showing singleton A or K).
4414 min/max
4
Q

2H - 2NT - 3C

A

short in C

5
Q

2H - 2NT - 3C - 3D

A

Relay

6
Q

2H - 2NT - 3C - 3D - 3H

A

4414, min, singleton C

7
Q

2H - 2NT - 3C - 3D - 3S

A

4414, max, singleton C

8
Q

2H - 2NT - 3C - 3D - 3NT

A

Minimum, 5440, void C, 5D

9
Q

2H - 2NT - 3C - 3D - 4C

A

Minimum, 5440, void C, 5S

10
Q

2H - 2NT - 3D

A

4441, maximum, with singleton A or K

11
Q

2H - 2NT - 3H

A

4441, minimum, singleton D

12
Q

2H - 2NT - 3S

A

4441, maximum, singleton D

13
Q

2H - 2NT -3NT

A

5440, minimum, void D, 5C

14
Q

2H - 2NT - 4C

A

5440, minimum, void D, 5S

15
Q

2H - 2NT - 4D

A

5440, maximum, void D, 5C

16
Q

2H - 2NT - 4H

A

5440, maximum, void D, 5S

17
Q

2H - 2NT - 3C - 3D - 4D

A

Maximum, 5440, void C, 5D

18
Q

2H - 2NT - 3C - 3D - 4H

A

Maximum, 5440, void C, 5S

19
Q

2H - 2NT - 3D - 3H

A

20
Q

2H - 2NT - 3D - 3H - 3S

A

Short C

21
Q

2H - 2NT - 3D - 3H - 3NT

A

Short D

22
Q

2H - 3C

A

C Suit (stop if C and minimum)

23
Q

2H - 3C - 3D

A

Minimum and short C

24
Q

2H - 3C - 3H

A

Max, 4414 - short D

25
Q

2H - 3C - 3S

A

Max 4441 - short C

26
Q

2H - 3C - 3NT

A

Max 4405 - void D, 5C

27
Q

2H - 3D

A

D Suit (to stop if D and minimum)

28
Q

2H - 3D - 3H

A

Max, 4414, short D

29
Q

2H - 3D - 3S

A

Max, 4441, short C

30
Q

2H - 3D - 3NT

A

Max 4405 - void D, 5C

31
Q

2H - 3D - 4C

A

Minimum and short D

32
Q

2H - 3D - 4D

A

Max, 4450, void C, 5D

33
Q

2H - 3D - 4H

A

Max, 5404, void D, 5S

34
Q

2H - 3H

A

Invitational/pre-emptive

35
Q

2H - 3S

A

Invitational/pre-emptive

36
Q

2H - 3C or 3D responses

A

Steps missing 3D and 4C weak misfits respectively - Single D, C, void D,C, 5S void D,C
2H - 3C 2H - 3D
Pass Min unless C shortage Min unless D shortage
3D Min with C shortage N/A
3H 4414 Max, D single 4414 Max, D single
3S 4441 Max, C single 4441 Max, C single
3NT 4405 Max D void 4405 Max D void
4C 4450 Max C void Min with C shortage
4D 5404 Max D void 4450 Max C void
4H 5440 Max C void 5404 Max D void
4S N/A 5440 Max C void

37
Q

2H - 3C - 4C

A

Max, 5440, C void, 5 D

38
Q

2H - 3C - 4D

A

Max, 4405, D void, 5S

39
Q

2H - 3C - pass

A

Minimum hand without C shortage

40
Q

2H - 3D - pass

A

Minimum hand without D shortage

41
Q

2H - 3D - 4S

A

Max, 5440, void C, 5S

42
Q

2H - 3C - 4H

A

Max, 5440, void C, 5S