Deal 20	♠   ♥   ♦   ♣		WEST   NORTH   EAST   SOUTH 1♥ pass 4♣ pass 4NT pass  BID      The bidding has gone as shown. Your 4♣ bid is a Splinter Bid, showing an opening hand with good ♥ support and either a singleton or a void in ♣s. Decide what you would reply to partner's 4NT, then click on BID above.
	♠ A 8 4 3 ♥ Q J 9 8 6 ♦ A 9 8 4 ♣ --

 

Deal 20	♠ K J ♥ A K 7 5 3 2 ♦ K 6 ♣ 8 7 3		WEST   NORTH   EAST   SOUTH 1♥ pass 4♣ pass 4NT pass 5NT pass 7♥ pass pass pass The bidding has gone as shown. Your 4♣ bid is a Splinter Bid, showing an opening hand with good ♥ support and either a singleton or a void in ♣s. Decide what you would reply to partner's 4NT, then click on BID above. With 2 Aces and a void the correct response is 5NT. Partner now bids 7♥. Notice how he cleverly figured out your void must be in ♣s.  To Summary
	♠ A 8 4 3 ♥ Q J 9 8 6 ♦ A 9 8 4 ♣ --