牌号:20
发牌:West
局况:双有 |
♠ A Q J
♥ K Q 9 8
♦ --
♣ A J 7 6 4 3 |
|
♠ 10 9 5 3
♥ A J 10 4
♦ Q 10 6 2
♣ 8 |
|
♠ 6 2
♥ 5 3 2
♦ 9 8 5 3
♣ 10 9 5 2 |
| ♣ | ♦ | ♥ | ♠ | NT | | N | 6 | 4 | 5 | 5 | 6 | | S | 6 | 4 | 5 | 5 | 6 | | E | - | - | - | - | - | | W | - | - | - | - | - |
|
♠ K 8 7 4
♥ 7 6
♦ A K J 7 4
♣ K Q |
|
| 牌手 | 定约 | 首攻 | 基本分 | NS | EW |
| | N6NT-2 | ♠6 | -200 | 0 | 100 |
| | N6♣= | ♦3 | 1370 | 25 | 75 |
| | S6NT= | ♥A | 1440 | 62.5 | 37.5 |
| | N6NT+1 | ♠3 | 1470 | 100 | 0 |
| | N6NT= | ♥2 | 1440 | 62.5 | 37.5 |