| 牌手 | 定约(首攻) | 得分 | NS | EW |
|
| N1NT= (♣4)
| W | N | E | S | | | | | - |
| - | 1♣ | - | 1♦ |
| - | 1NT | - | - |
| - | | | |
| 90 | 2 | -2 |
|
| N2♦-1 (♣K)
| W | N | E | S | | | | | - |
| - | 1♦ | 2♣ | - |
| - | X | - | 2♦ |
| - | - | - | |
| -100 | -3 | 3 |
|
| E3♣= (♦3)
| W | N | E | S | | | | | - |
| - | 1♦ | 2♣ | - |
| - | X | - | 2♦ |
| - | - | 2♠ | - |
| 3♣ | - | - | - |
| -110 | -4 | 4 |
|
| N1NT+1 (♣4)
| W | N | E | S | | | | | - |
| - | 1♣ | - | 1♦ |
| - | 1NT | - | - |
| - | | | |
| 120 | 3 | -3 |
|
| N1NT= (♣4)
| 90 | 2 | -2 |