Signals And Discards

Board 8
West Deals
None Vul
♠K Q J 9 8 7
♥A
♦10 7
♣J 9 6 2
♠A 10 4
♥K Q 6 5 4
♦K Q 6
♣A 8
N
WE
S
♠3 2
♥10 9 8 7
♦A 5 4 2
♣Q 5 3
♠6 5
♥J 3 2
♦J 9 8 3
♣K 10 7 4
WestNorthEastSouth
1♥1♠2♥Pass
4♥All pass  
4♥ by West

Lead: ♠ K

South encourages partner's lead with the ♠ 5 hoping for a ruff. North then wins ♥ A and continues spades. South overruffs the 3rd round with the ♥ J. South must be careful not to exit with a club which would give declarer an extra trick. Best play now is to lead a trump.