Fit Jumps Opener has 5422 Hand 6

Board 6 North Deals	♠ K Q 7 5 ♥ K J ♦ Q J ♣ Q J 10 7 5
♠ J 4 2 ♥ 10 9 8 7 2 ♦ A K 6 2 ♣ K	N W E S	♠ 8 3 ♥ Q 6 5 4 3 ♦ 10 5 3 ♣ 9 8 4
	♠ A 10 9 6 ♥ A ♦ 9 8 7 4 ♣ A 6 3 2

West	North	East	South
	1 ♣	Pass	2 ♥
Pass	3 ♠	Pass	3 NT
Pass	4 ♥	Pass	4 ♠
All pass

4 ♠ by North

Lead: ♥ 4

Made 4 — NS +420

The auction shown is an example of a major advantage of playing first or second round cues. After spades have been agreed at 3 ♠ and south shows slam interest opposite 15-16 with 3 NT, north cues 4 ♥ showing the stronger hand but denying any cue in clubs or diamonds. South can easily stop in 4 ♠.

Actually north's hand is really bad and maybe they should not even cooperate. Against that slam is better than 50% opposite four aces and that hand might not do more than 3 NT.

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