Main Bridge Basics 1UB8 by Richard Pavlicek

Vulnerability adds spice to the game by varying the magnitude of the scores that can be obtained — either for making or defeating a contract. On Deal 1 neither side is vulnerable, on Deals 2 and 3 the dealer side is vulnerable, and on Deal 4 both sides are vulnerable.

Let’s play a sample round to illustrate. You will be the first dealer. Your score sheet is shown as it would appear after each of the four deals. To better understand it, verify each score from the scoring tables.

Deal 1 — We bid 3 and win 10 tricks. We get 90 for the trick score and 30 for the overtrick. We do not score a game because we did not get 100 points *below the line*.

Deal 2 — They bid 3 NT and win nine tricks. They get 100 for the trick score and 500 for a vulnerable game. A new line is drawn to indicate that a game has been won.

Deal 3 — They bid 3 , you *double*, they make it. They get 120 for the trick score (60 doubled), 300 for a nonvulnerable game, and 50 for making a doubled contract.

Deal 4 — We bid 6 and win 12 tricks. Dummy held A-Q-J-10. We get 180 for the trick score, 500 for a vulnerable game, 750 for a vulnerable slam, and 100 for four trump honors in one hand. It’s party time! Adding up all the scores gives us 1650 to their 1070. We win the round by 580 points, which is customarily rounded off to the nearest hundred so we score +600 or +6.

Trick Score (below the line) | Score | |
---|---|---|

Clubs or diamonds | Each trick bid | 20 |

Hearts or spades | Each trick bid | 30 |

Notrump | First trick bid | 40 |

Each additional trick bid | 30 | |

If doubled multiply the trick score by two. | ||

If redoubled multiply the trick score by four. |

Overtricks | Nonvul | Vul |
---|---|---|

Undoubled each | Trick score value | |

Doubled each | 100 | 200 |

Redoubled each | 200 | 400 |

Bonuses | Nonvul | Vul |
---|---|---|

Game (trick score of 100 or more) | 300 | 500 |

Slam bid and made | 500 | 750 |

Grand slam bid and made | 1000 | 1500 |

Making a non-game bid on 4th deal | n/a | 100 |

Making a doubled contract | 50 | |

Making a redoubled contract | 100 | |

Any four trump honors in one hand | 100 | |

All five trump honors in one hand | 150 | |

All four aces in one hand at notrump | 150 |

Defeated Bids | Undoubled | Doubled | ||
---|---|---|---|---|

Nonvul | Vul | Nonvul | Vul | |

Down 1 | 50 | 100 | 100 | 200 |

Down 2 | 100 | 200 | 300 | 500 |

Down 3 | 150 | 300 | 500 | 800 |

Each additional | add 50 | add 100 | add 300 | add 300 |

If redoubled multiply the doubled score by two. |

© 2013 Richard Pavlicek