PUPPET STAYMAN.

This is a convention used after strong NT. Either 2NT opening or 2C-2D-2NT, where 2NT is strong and balanced. The good thing about this convention is that you can have a 5 card majorsuit and a balanced hand when you bid strong 2 NT. 2NT- 3C: Stayman 3D: Transfer to hearts 3H: Transfer to spades 3S: 5S+4H 3NT: To play 4C/D: Naturally and slam invitational. 4H/S: To play 4NT: Invitational. 2NT-3C 3D : Have at least one 4 card major suit. 3H : 5 Hearts. 3S : 5 Spades. 3NT : Denies 4/5 card major. 2NT-3C 3D - 3H: 4 Spades. not 4 Hearts. 3S: 4 Hearts. not 4 Spades. 3NT: To play. 4C: 4-4 in major. Slam invitational. 4D: 4-4 in major. 2NT-3C 2NT-3C 3D-3H 3D-3S 3S : Slam invitational. 3NT : To play. 3NT : To play 4C/4D : Cue-bid. 4C/4D : Cue-bid. 4H : To play. 4S : To play. 2NT-3C 3D-4C 4D : Slam invitational in Hearts. 4H : To play. 4S : To play. 4NT : RKCB with Spades as trump. 2NT-3C 3H - 3S: Slam invitational in Hearts. 4C: Naturally. Slam invitational. ---> 4NT: To play. 4D: Naturally. Slam invitational. ---> 4NT: To play. 2NT-3C 3S - 4C: Naturally. Slam invitational. ---> 4NT: To play. 4D: Naturally. Slam invitational. ---> 4NT: To play. 4H: Slam invitational in Spades.