Board 01

Board 01

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

Dealer:

North

Vuln:

None

W N E S
Pass Pass Pass
1♠ Pass 3♠ Pass
4♠ End

Contract:

4♠ by West

Lead:

♣10

After partner's 1♠ opening, East should invite with 3♠, based on distribution points (or Losing Trick Count).