Hand 55 — Jacoby

Play this hand
Dealer
S
User Side
N/S
Contract
2H
Declarer
S
Tricks Makeable
9
Recommended Lead
JC
Vulnerability
East-West
System
SAYC

Planning

Jacoby transfer
When your partner opens the bidding with 1 no-trump, then:-
With a 5+ card major, you can ask opener to respond to your bid, by bidding the next higher ranking suit. So, if you bid 2D, you are asking partner to bid 2H. If you bid 2H, partner is asked to bid 2 spades.
You can even take it further. By bidding 2 spades, partner is asked to bid 2NT, after which you can bid your 5 card minor suit, whether it is clubs or diamonds. In this case, partner will probably bid again, so if you have less than 6 points, trying to transfer to a minor suit is risky.

The Deal

North
♠ 9 8 4
♥ Q J 8 5 4 2
♦ 9 8
♣ K 3
West
♠ K J 3 2
♥ 9 3
♦ A J 2
♣ J 8 7 5
East
♠ Q 7 5
♥ 10 7
♦ K Q 6 5
♣ A 9 6 4
South
♠ A 10 6
♥ A K 6
♦ 10 7 4 3
♣ Q 10 2
North: 6 HCP, 3-6-2-2
East: 11 HCP, 3-2-4-4 (bal)
South: 13 HCP, 3-3-4-3 (bal)
West: 10 HCP, 4-2-3-4 (bal)

Bidding Sequence

S W N E
1NTPass2♦Pass
2♥PassPassPass

Final Comments

In a 2H contract, we count our winners.
1 spade
6 hearts
0 diamonds
1 club
That is 8 tricks, making our contract.
In addition, with the opening lead of a club, both our queen and 10 are good, so we end up with 9 tricks.