| 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5♣ | pass | 1♦ | 2♣ | 1♣ | |||||||||||
| 5♦ | 2♦ | ||||||||||||||
| 5♥ | 1♥ | 2♥ | |||||||||||||
| 5♠ | 1♠ | 2♠ | |||||||||||||
| NT | pass | 1NT | 1♣ | 2 NT | 1♣ | ||||||||||
| 4-4-4-1 | 1♦ | 1♦ | |||||||||||||
| Points | +small trumps | Distribution | Bid |
|---|---|---|---|
| 9-13 | 12-16 | 5 ♥/♠ | 1♥/♠ |
| 14-16 | 17-19 | 5 ♣/♦/♥/♠ | 2♣/♦/♥/♠ |
| 11-13 | 14-16 | 5 ♣/♦ | 1♦ |
| 17+ | 20+ | 5 ♣/♦/♥/♠ | 1♣ |
| 13-17 | NT | 1 NT | |
| 18-19 | or 23+ | 1♣ | |
| 20-22 | 2 NT | ||
| 13+ | 4-4-4-1 | 1♦ |
Last update: 25 June 2010