牌号:17 发牌:North 局况: 双无 |
♠ A J 7 3 ♥ 10 8 3 2 ♦ A K ♣ A K 2 |
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♠ 10 8 5 ♥ Q J ♦ 10 7 6 4 ♣ Q 8 7 4 |
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♠ 6 2 ♥ K 9 6 5 4 ♦ Q 9 5 ♣ J 9 5 |
| ♣ | ♦ | ♥ | ♠ | NT | N | 3 | 4 | 3 | 5 | 4 | S | 3 | 4 | 3 | 5 | 4 | E | - | - | - | - | - | W | - | - | - | - | - |
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♠ K Q 9 4 ♥ A 7 ♦ J 8 3 2 ♣ 10 6 3 |
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牌手 | 定约 | 首攻 | 基本分 | NS | EW |
| N3NT= | ♦5 | 400 | 25 | 75 |
| S4♠+1 | ♥Q | 450 | 87.5 | 12.5 |
| S4♠= | ♥Q | 420 | 50 | 50 |
| N6♠-1 | ♣3 | -50 | 0 | 100 |
| S4♠+1 | ♥Q | 450 | 87.5 | 12.5 |