To open a suit you need just four cards; to repeat a suit,
however, you should try to have six cards. With five cards,
you usually have a preferable alternative to rebidding
your suit.
(a) Open 1♠ but rebid 2
♥, indicating your five-four
shape (see deal).
(b) You will not even bid spades once, instead opening
1NT, showing a balanced 12-14 (yes - even with a five-card
major).
(c). You do have a Rule of 20 opener (points + no. of
cards in two longest suits getting to 20). You will open 1♠
but your rebid will depend on partner’s response. Over
1NT or 2♣ you will rebid 2
♦; over 2
♦ you will raise to 3
♦;
but over 2
♥ you will understandably be loath to rebid 3
♦,
taking the bidding to the nine-trick level with no assurance of
a fit or more than half the pack in points. A 2♠ rebid is best,
in spite of the lack of a sixth spade. Repeating a five-card suit,
however, is exceptional.
Now onto our featured deal
What happened
The Auction: North should rebid 2
♥ to show the five-four shape.
Opening Lead: ♣J
3NT failed on ♣J lead - to ♣Q and ♣K. Declarer won
♣A on the third round, knocked out
♥A, but the defence
cashed a fourth club and ♠A. Down one.
What should have happened
Opening Lead: ♣3
4
♥ makes. After ♣J, ♣Q, ♣K, win ♣A and (optional)
play
♦AKQ throwing ♣4. Then lead to ♠Q. Say East wins
♠A and leads
♥3 to
♥A then
♥5. Win
♥Q, lead to ♠K,
trump ♠4, and cross-trump your way to 10 tricks. Game
made.
If you remember just one thing...
I was once asked in an interview to give one useful
piece of advice to intermediate players. This was it: Do
not rebid a five-card suit if you have an alternative.
This is Tip No. 12 (of 251!) from my What Should Have Happened book.
To buy a copy (just £13),
click here.