RKC in
♥
, starting in 4
♦
Bidding diagrams
4
♦
Asking for aces, agreeing
♥
4
♥
1 or 4 aces
4
♠
0 or 3 aces
4NT
2 aces, no
♥
Q
5
♥
To play
5NT
Showing all aces and
♥
Q
6
♥
Nathing extra
7
♥
To play
6
♥
To play
5
♣
2 aces,
♥
Q