Board 9

N
♠ K6
♥ K654
♦ T93
♣ KT65
W
♠ A8753
♥ 9
♦ 742
♣ J942
N
W E
S
E
♠ 4
♥ QJT87
♦ J86
♣ AQ73
S
♠ QJT92
♥ A32
♦ AKQ5
♣ 8
Dealer N
Vulnerability E-W
Optimum contract 4S N 10
Optimum score NS 420
♣ ♦ ♥ ♠ NT
N 6 10 7 10 9
E 7 3 6 3 3
S 6 10 7 9 9
W 7 3 6 3 3