Blueberry Precision Club
This bidding system is a modernized mix of Blue Club and Precision Club. Blueberry Precision Club also gets idea from:
- Cottontail Club by Eric Larsson
- Strawberry Polish Club
- BTU 2/1
| - | |
|---|---|
| 1♣! | STR ART, 16+ |
| 1♦ | 11–15, 4+♦. 11–12, BAL 33(xx) by PH. |
| 1♥ | 11–15, 4+♥ but not 3433 |
| 1♠ | 11–15, 4+♠ but not 4333 |
| 1NT | 13–15, 2–4♠, 2–4♥, 2–5♦, 2–5♣ |
| 2♣ | 11–15, 6+♣. 11–13, 4M5♣. |
| 2♦! | PRE, 6+♠♥ |
| 2♥! | PRE, 4–5♠, 4–5♥ |
| 2♠! | PRE, 5=♠, 4+♦♣ |
| 2NT! | UNT, 5+♦, 5+♣ |
| 3X | PRE, 7+# |
| 3NT! | Gambling, SOL 7+♦♣, 0–1 outside A/K |
| 4♣! | PRE, S-SOL 8+♠♥, 0–1 outside A/K |
| 4♦! | PRE, SOL 8+♠♥, no outside A/K |
| 4M | PRE, 8+# |
| 4NT! | UNT, 6+♦, 6+♣ |
Reserved distributions
- (4333): JDH8’s curse, originally found by Richard Pavlicek
- (332)5: Italian nightmare
The first two seats do not open these balanced minimum (11–12). The third seat always does. The fourth seat chooses between 1♦ and pass ad libitum.
| Seat | 11–12, (4333) or (332)5 |
|---|---|
| 1st | P |
| 2nd | P |
| 3rd | 1♦ |
| 4th | 1♦ or P |
Choice of suit openings
The most descriptive 1NT takes priority over all suit openings.
- 5+♠♥, 5+♦♣: Always open the major suit
- Other 5+ 4+: Open the longer eligible suit (MAX 2♣ must contain 6+♣)
- Between 4-card suits:
- ♦ > ♥ > ♠ for the first two seats
- ♥ > ♠ > ♦ for the last two seats
The precedence of 4=♦ depends on the seat. If the seat never opens 1♦ for (4333), 4=♦ come before 4=♠♥.
The notrump ladder
- 11–12: 1♦♥♠
- 13–15: 1NT
1♣-1♦ = waiting
- 16–18: 1♣-1♦-1NT
- 19–21: 1♣-1♦-1♥
- 22–24: 1♣-1♦-2NT
- FG: 1♣-1♦-1♥
1♣-1♥ = double negative (0–4)
- 16–21: 1♣-1♥-1NT
- 22–24: 1♣-1♥-2NT