INFERENCE

It is the rubber game, score twenty to nothing against the dealer.

Z, the dealer, passes the make. Y declares “no-trump.”

♠ A Q 10

♣ A Q J 8 4 2 No. 29

♦ A 2

♥ 8 5

+-------------+

♠ K J 8 5 4 3 | Y | ♠ 7

♣ 9 7 | | ♣ K 6

♦ J | A B | ♦ K Q 10 9 8 7 6

♥ A K Q 3 | | ♥ 7 6 2

| Z |

+-------------+

♠ 9 6 2

♣ 10 5 3

♦ 5 4 3

♥ J 10 9 4

+-------+-------+-------+-------+-------+

| TRICK | A | Y | B | Z |

+-------+-------+-------+-------+-------+

| 1 | [K♥] | 5♥ | 2♥ | 4♥ |

| 2 | [Q♥] | 8♥ | 6♥ | J♥ |

| 3 | J♦ | 2♦ | [Q♦] | 3♦ |

| 4 | 3♠ | [A♦] | 6♦ | 4♦ |

| 5 | 7♣ | [A♣] | 6♣ | 3♣ |

| 6 | 9♣ | Q♣ | [K♣] | 5♣ |

| 7 | 4♠ | 10♠ | [K♦] | 5♦ |

| 8 | 5♠ | Q♠ | [10♦] | 2♠ |

| 9 | 8♠ | 2♣ | [9♦] | 6♠ |

| 10 | J♠ | 4♣ | [8♦] | 9♠ |

| 11 | K♠ | 8♣ | [7♦] | 10♣ |

| 12 | [A♥] | J♣ | 7♥ | 10♥ |

| 13 | 3♥ | A♠ | 7♠ | [9♥] |

+-------+-------+-------+-------+-------+

The dealer loses four odd tricks.

Advanced Bridge; The Higher Principles of the Game Analysed and Explained · 第 217 / 256 题