| 11. | For partscore, declarer needs to win 7 tricks in order to score.
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| 12. | The defense should try to make declarer ruff in the long trump hand.
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| 13. | Now declarer can cash either club winner to squeeze East in three suits.
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| 14. | Declarer must win 6 tricks, and each defender must win 2 tricks.
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| 15. | A special case is when declarer gave up before the hand was played.
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| 16. | Declarer announces any contract whose value is at least that of the bid.
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| 17. | If North does not cover with the king, declarer pitches a losing diamond.
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| 18. | Declarer bids to 30 and declares a " Null Ouvert " game.
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| 19. | Otherwise the declarer loses 10 dump points ( ?0 ) each for every overtrick.
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| 20. | To win a game contract, declarer must achieve at least 100 trick points.
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