Don't be afraid! by Frank Stewart

A: 1NT: If you play a 1NT range of 15 to 17 points, you have a clear 1NT opening. But even if your range is 16 to 18 points, you can upgrade this hand. You have a five-card suit with good intermediate spot cards, and the value of your spade and diamond honors is increased because they are in combination. Open 1NT even if your system requires a minimum of 16 points.

Your result so far:

A: 3♠: If you were not a passed hand, you could temporize (in "Standard" methods) with a response of two clubs, showing your side length and strength, and support the spades next. As a passed hand, jump to three spades, especially if the game is matchpoint duplicate. You don't want to risk being dropped at two clubs.

Your result so far:

A: 3NT: Partner would not have bid 2NT with a weak hand just to avoid playing at hearts. With most minimum hands, he would have passed. He has extra strength and game interest. Since you have sound high-card values for your bidding and high honors in his suits, bid 3NT.

Your result so far:

A: 4♣: Your partner has about 10 points with at least four-card diamond support. You may have a slam if he has prime values and good trumps. Bid four clubs to paint a picture of your shape. If partner has a fitting hand such as Q 6 5 3, 4, K Q 9 4 2, K 8 5, he will bid aggressively.

Your result so far:

A: 2♠: If your partner has a weak hand with five cards in each major, a pass would be your best action. More likely though, he has five spades and four hearts, and then he will generally do better at the 5-2 fit. Though a pass might pick up the marbles, I'd bid two spades.

Your result so far: