牌号:4
发牌:West
局况:双有 |
♠ 9
♥ J 10 5
♦ A K 6 5 3
♣ 9 8 6 2 |
|
♠ K Q 8 5
♥ 7 6 2
♦ 9 8 4
♣ K 5 4 |
|
♠ A 7 6 3 2
♥ K 9 3
♦ J 2
♣ 10 7 3 |
| ♣ | ♦ | ♥ | ♠ | NT | | N | 5 | 5 | 5 | 1 | 2 | | S | 5 | 5 | 5 | 1 | 2 | | E | - | - | - | - | - | | W | - | - | - | - | - |
|
♠ J 10 4
♥ A Q 8 4
♦ Q 10 7
♣ A Q J |
|
| 牌手 | 定约 | 首攻 | 基本分 | NS | EW |
| | S3NT-1 | ♠K | -100 | 25 | 75 |
| | S1NT+2 | ♦9 | 150 | 50 | 50 |
| | S3NT= | ♠2 | 600 | 87.5 | 12.5 |
| | S3NT= | ♠K | 600 | 87.5 | 12.5 |
| | S3NT-2 | ♠K | -200 | 0 | 100 |