So lets try and analyse what we win and what we lose playing Puppet Stayman.
Over a 1NT Opening Bid
Advantages:
1. You can include 5-card majors within your 1NT range
2. You can have the best of both worlds by playing 2
♣ as Standard Stayman and 3
♣ as Puppet Stayman. The downside with this approach is that you need 10-12 HCP to initiate Puppet Stayman.
Disadvantages:
1. You lose Garbage Stayman
2. Brain drain in the follow up bidding
3. The auction is now forced to 2NT, so you need at least invitational values (8-9 HCP)
4. Opponents can double artificial bids during the bidding for lead direction or even sacrifice
5. When playing 1NT-3
♣ as Puppet Stayman, you lose an alternate meaning for the 3
♣ bid
Over a 2NT Opening Bid:
Advantages:
1. You can include 5-card majors within your 2NT range
2. Play in a 5-3 major fit instead of 3NT
3. It is easier to bid a slam in the majors
4. Over the sequence over 2N-3
♣-3
♦-4
♣ use RKC with double agreement
5. Forbids opening 2NT with 5-4 in the majors
Disadvantages:
1. You lose Garbage Stayman
2. Brain drain in the follow up bidding
3. Forgetting that you are playing Puppet Stayman and not Standard Stayman
4. More information disclosed to the opponents
5. Opponents can double artificial bids during the bidding for lead direction or even sacrifice
6. Responder with 5
♠+3
♥, the partnership may have a 5-3
♠ or
♥ fit. If you play Puppet the 5-3
♠ fit is lost. If you transfer to
♠ then the 5-3
♥ fit is lost. You cannot butter your bread on both sides. The odds say that it is better to transfer into the
♠ suit.
7. You cannot show a 5
♠+4
♥ holding effectively (with 4
♠+5
♥ it is easy to transfer into the
♥ suit and then bid the
♠ suit). Niemeijer can fix this problem but you run the risk of forgetting what the bids mean (2NT-3NT = Niemeijer, 5
♠+4
♥). To play in 3NT you must first bid 3
♣. Others use 3
♠ to play in 3NT but this also comes at a cost. 3
♠ either MSS or a transfer to
♣ is lost. Others play 3
♠ = 5
♠+4
♥ but again at a cost. The strong hand is exposed on the table when in
♠.
8. The purpose of Puppet Stayman is to find 5-3 major fits when opener has opened 2NT with a 5-card major. Thus, responder will use puppet Stayman more often than he would use regular Stayman, since responder will use it on some hands with just a 3-card major as well as on hands with a 4-card major. This means that information about opener's hand will be revealed to the opponents more often. (If responder never uses puppet Stayman without a 4-card major, then I don't see the point of playing Puppet).
9. How often do you and your partner open 2NT with a 5-card major? If the answer is only if the 5-card major is so good that no 3-card support will help it or only if the 5-card major is so bad that you need 3 honors to make it worthwhile to play as a trump suit, then you don't need puppet Stayman at all.
10. How often do you open 2NT when you are precisely 4-4 in the majors? If the answer is as often as possible, then the more common variation of Stayman is far more useful.
11. The loss of Smolen
12. How do you show minor suit hands after: 2NT-3
♣-3
♦-?
13. The 5-3 major fit is not that important at IMPS. The major suit fit most often produces 10 tricks versus 9 in NT. 1 IMP is lost. 4M plus 3NT both making 10 tricks is a push. 3NT making versus 4M down 1 is a huge gain.
Chris Ryalls website on the plusses and minuses of playing Puppet Stayman should be read by all.
Click here
I have seen and read enough on Puppet Stayman.
Topic closed.
Thank you.