Roman Key Cards 4 ("3014")
Using Power 2♣ and 2♦ responses
Previous Deal - Bidding Guide - Next Deal

Dealer is W     All Vulnerable     RKC Blackwood
West* ♠ A Q J 10 7 ♥ A J 6 5 ♦ K 6 4 ♣ 3	Next	East ♠ K 8 4 ♥ K Q 7 ♦ Q 10 9 7 2 ♣ 8 5
	W N E S 1♠ - 2♣ - 2♥ - 2♠ - 2NT - 3♦ - ?